-
What is Concrete?
What's the difference between concrete and cement?
Concrete is the most important construction material on earth and foundation of our modern society. At first glance it seems rudimentary, but there is a tremendous amount of complexity involved in every part of designing and placing concrete. This video is meant to be a bare-bones introduction to the topic, with a cool demonstration of concrete strength using a hydraulic press.
Watch this video and the entire Practical Engineering catalog ad-free on Nebula: https://go.nebula.tv/practical-engineering
-Patreon: http://patreon.com/PracticalEngineering
-Website: http://practical.engineering
Marxist Arrow by Twin Musicom is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=rBlLC8TUXP0
Tonic and ...
published: 27 Mar 2018
-
Why Concrete Needs Reinforcement
More destructive testing to answer your questions about concrete.
Concrete's greatest weakness is its tensile strength, which can be less than 10% of its compressive strength. So, we often reinforce it to create a composite material strong against all types of stress. This video briefly touches on conventional rebar and prestressed/post-tensioned reinforcement.
Watch this video and the entire Practical Engineering catalog ad-free on Nebula: https://go.nebula.tv/practical-engineering
-Patreon: http://patreon.com/PracticalEngineering
-Website: http://practical.engineering
Marxist Arrow by Twin Musicom is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=rBlLC8TUXP0
Tonic and Energy by Elexive is licensed under a Creative Commons Attribution Li...
published: 25 Apr 2018
-
Was Roman Concrete Better?
Comparing modern concrete to that of the western Roman empire.
Errata: “More viscous” should be “less viscous”.
More Videos About Concrete:
- What is Concrete? (https://www.youtube.com/watch?v=UOHURuAf5iY)
- Why Concrete Needs Reinforcement (https://www.youtube.com/watch?v=cZINeaDjisY)
-Does Rebar Rust? (https://www.youtube.com/watch?v=PLF18H9JGHs)
In this video, I discuss a few modern techniques that help improve design life of concrete, including roller compacted concrete (RCC) and water reducing admixtures (superplasticizers). There are a whole host of differences between modern concrete and that of the western Roman empire that I didn’t have time to go into, including freeze/thaw damage. This is such and interesting topic, so here are some references if you’d like to learn more:
-h...
published: 29 Oct 2018
-
Lecture 1 Introduction to Concrete Materials
published: 10 Sep 2020
-
What is Prestressed Concrete?
Sometimes conventional reinforcement isn't enough. The basics of prestressed concrete.
Prestressing reinforcement doesn't necessarily make concrete stronger. But, it does increase the serviceability of concrete members by reducing the amount of deflection under load. This video explains the two most common types of prestressed concrete: pre-tensioned and post-tensioned. Prestressed concrete is used in all kinds of structures from bridges to buildings to silos and tanks. It’s a great way to minimize cracking and take fuller advantage of the incredible strength of reinforced concrete. Thank you for watching, and let me know what you think!
More Videos About Concrete:
- What is Concrete? (https://www.youtube.com/watch?v=UOHURuAf5iY)
- Why Concrete Needs Reinforcement (https://www.youtube.co...
published: 27 Nov 2018
-
Different Grades of Concrete and their Uses
Different Grades of Concrete and their Uses
UPVC vs Aluminium vs Wooden Windows
https://youtu.be/xl_B9W5RIgA
Difference between Ordinary Portland Cement and Portland Pozzolana Cement
https://youtu.be/Mcj_-RlpdWw
Difference between AAC block masonry and Brick Masonry
https://youtu.be/Qdv9c4l-BXk
Difference between Vitrified tiles and Ceramic tiles
https://youtu.be/eagUMuZ6vx8
Difference between AAC blocks and CLC blocks
https://youtu.be/EW3lzFHYBCE
Difference between Gypsum Plaster and Cement Plaster
https://youtu.be/X7-iFPdr3hQ
Toilet Construction - How much amount is required?
https://youtu.be/JovI5LHew6Q
Difference between Split AC & Window AC
https://youtu.be/M3goapvdaBc
Difference Between Marble & Granite Stone
https://youtu.be/t4v1LlqZVu0
Difference between MDF & particleboa...
published: 04 Aug 2019
-
Concrete Diaphragm - Grad Engineer Mistake
Today we talk about a common misunderstanding students and graduate engineers have when designing structures for lateral loads (bracings). We touch upon load paths and how stiff elements attract more loads.
👉🏼 Learn how to design a Retaining Wall step by step (Ebook): https://payhip.com/b/kwHZf
👉🏼 Get my FREE Structural Inspections Checklist: https://payhip.com/b/RK9lG
👀 Get my FREE Ebook: https://payhip.com/b/oF2Nz
👀 Get my FREE Resume Template: https://payhip.com/b/iICYR
What to watch next:
Pad Footing Design: https://youtu.be/S02UN2nZkw0
How to Design a reinforced concrete beam in less than a minute: https://youtu.be/1j8ZMCx5QQ4
Donate directly via Paypal:
https://paypal.me/brazilianengineer?locale.x=en_AU
Follow me on Instagram for weekly structural inspections stories:
Ins...
published: 30 Sep 2022
-
I Broke These Concrete Beams - Design Principles from Beam Failures
I constructed six reinforced concrete beams in the lab and then loaded them to failure. What can we learn about reinforced concrete behavior and good design principles from these tests?
Two of the beams exhibited flexural failures with lots of flexural cracking and ultimate crushing of the concrete in compression. Two beams had traditional shear failures, with a diagonal crack extending through the section. Finally, two beams had anchorage failures, where the ends of the bars pulled out at the support. Good beam design encourages flexural failures because of its ductility and predictability.
Chapters:
0:00 Beam Fabrication
0:49 Test Setup
1:23 Beam 1 Test
2:31 Beam 2 Test
3:28 Beam 3 Test
4:19 Beam 4 Test
5:31 Beam 5 Test
6:23 Beam 6 Test
7:03 Results
8:15 Lessons Learned
published: 09 Jan 2023
-
#2 R.C.C. Polytechnic civil engineering 4th semester | Reinforcement Cement Concrete by #astechnic
R.C.C. For Polytechnic civil engineering 4th semester | Reinforcement Cement Concrete by #astechnic
Welcome to India's No. 1 Polytechnic,ITI and competition official classes
AS TECHNIC APP - https://bit.ly/3r745GE
YouTube link - https://www.youtube.com/c/AStechnicinstitute
Telegram - https://t.me/astechnic
WhatsApp link - https://wa.me/7860111134
Instagram link - https://instagram.com/as_technic?igshid=MzRlODBiNWFlZA==
Map link - https://maps.app.goo.gl/TH5WT1SGzw6Jojzu9
Facebook link - https://www.facebook.com/astechniclive?mibextid=b06tZ0
Twitter link - https://twitter.com/Astechnic1?t=6wvF8AcdAZmF2Eg09X9JWg&s=09
Thread link - https://www.threads.net/@as_technic
Syllabus - 1. Introduction
1.1 Concept of Reinforced Cement Concrete (RCC)
1.2 Reinforcement Materials:
- Suitability of...
published: 02 Mar 2024
-
Geopolymer concrete made from waste is the concrete of a sustainable future
The TU Delft team is working on a sustainable type of concrete made from waste products: geopolymer concrete.
Subscribe to our channel here: https://www.youtube.com/c/tudelfttv?sub_confirmation=1
The production of concrete has a large impact on our environment: it is the second largest producer of CO2, and is responsible for emitting up to 5% of global CO2 emissions, contributing to climate change.
This is not the only problem we're facing in our modern world: the waste production in many other industries is growing, and means our landfills are quickly filling up and valuable resources get lost.
At the Faculty of Civil Engineering, the geopolymer team is researching a type of concrete that uses waste and by products instead of cement as a raw material. This material is called geopolyme...
published: 30 Jun 2017
9:11
What is Concrete?
What's the difference between concrete and cement?
Concrete is the most important construction material on earth and foundation of our modern society. At firs...
What's the difference between concrete and cement?
Concrete is the most important construction material on earth and foundation of our modern society. At first glance it seems rudimentary, but there is a tremendous amount of complexity involved in every part of designing and placing concrete. This video is meant to be a bare-bones introduction to the topic, with a cool demonstration of concrete strength using a hydraulic press.
Watch this video and the entire Practical Engineering catalog ad-free on Nebula: https://go.nebula.tv/practical-engineering
-Patreon: http://patreon.com/PracticalEngineering
-Website: http://practical.engineering
Marxist Arrow by Twin Musicom is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=rBlLC8TUXP0
Tonic and Energy by Elexive is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=U6fBPdu8w9U
This video is sponsored by Brilliant.
https://wn.com/What_Is_Concrete
What's the difference between concrete and cement?
Concrete is the most important construction material on earth and foundation of our modern society. At first glance it seems rudimentary, but there is a tremendous amount of complexity involved in every part of designing and placing concrete. This video is meant to be a bare-bones introduction to the topic, with a cool demonstration of concrete strength using a hydraulic press.
Watch this video and the entire Practical Engineering catalog ad-free on Nebula: https://go.nebula.tv/practical-engineering
-Patreon: http://patreon.com/PracticalEngineering
-Website: http://practical.engineering
Marxist Arrow by Twin Musicom is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=rBlLC8TUXP0
Tonic and Energy by Elexive is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=U6fBPdu8w9U
This video is sponsored by Brilliant.
- published: 27 Mar 2018
- views: 2300011
8:11
Why Concrete Needs Reinforcement
More destructive testing to answer your questions about concrete.
Concrete's greatest weakness is its tensile strength, which can be less than 10% of its compr...
More destructive testing to answer your questions about concrete.
Concrete's greatest weakness is its tensile strength, which can be less than 10% of its compressive strength. So, we often reinforce it to create a composite material strong against all types of stress. This video briefly touches on conventional rebar and prestressed/post-tensioned reinforcement.
Watch this video and the entire Practical Engineering catalog ad-free on Nebula: https://go.nebula.tv/practical-engineering
-Patreon: http://patreon.com/PracticalEngineering
-Website: http://practical.engineering
Marxist Arrow by Twin Musicom is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=rBlLC8TUXP0
Tonic and Energy by Elexive is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=U6fBPdu8w9U
This video was sponsored by Skillshare.
https://wn.com/Why_Concrete_Needs_Reinforcement
More destructive testing to answer your questions about concrete.
Concrete's greatest weakness is its tensile strength, which can be less than 10% of its compressive strength. So, we often reinforce it to create a composite material strong against all types of stress. This video briefly touches on conventional rebar and prestressed/post-tensioned reinforcement.
Watch this video and the entire Practical Engineering catalog ad-free on Nebula: https://go.nebula.tv/practical-engineering
-Patreon: http://patreon.com/PracticalEngineering
-Website: http://practical.engineering
Marxist Arrow by Twin Musicom is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=rBlLC8TUXP0
Tonic and Energy by Elexive is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=U6fBPdu8w9U
This video was sponsored by Skillshare.
- published: 25 Apr 2018
- views: 11240606
9:34
Was Roman Concrete Better?
Comparing modern concrete to that of the western Roman empire.
Errata: “More viscous” should be “less viscous”.
More Videos About Concrete:
- What is Concret...
Comparing modern concrete to that of the western Roman empire.
Errata: “More viscous” should be “less viscous”.
More Videos About Concrete:
- What is Concrete? (https://www.youtube.com/watch?v=UOHURuAf5iY)
- Why Concrete Needs Reinforcement (https://www.youtube.com/watch?v=cZINeaDjisY)
-Does Rebar Rust? (https://www.youtube.com/watch?v=PLF18H9JGHs)
In this video, I discuss a few modern techniques that help improve design life of concrete, including roller compacted concrete (RCC) and water reducing admixtures (superplasticizers). There are a whole host of differences between modern concrete and that of the western Roman empire that I didn’t have time to go into, including freeze/thaw damage. This is such and interesting topic, so here are some references if you’d like to learn more:
-http://www.romanconcrete.com/
-https://www.usbr.gov/tsc/techreferences/mands/mands-pdfs/RCCManualFinal09-2017-508.pdf
-https://en.wikipedia.org/wiki/Roman_concrete
Watch this video and the entire Practical Engineering catalog ad-free on Nebula: https://go.nebula.tv/practical-engineering
-Patreon: http://patreon.com/PracticalEngineering
-Website: http://practical.engineering
Tonic and Energy by Elexive is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=U6fBPdu8w9U
This video is sponsored by Brilliant.
https://wn.com/Was_Roman_Concrete_Better
Comparing modern concrete to that of the western Roman empire.
Errata: “More viscous” should be “less viscous”.
More Videos About Concrete:
- What is Concrete? (https://www.youtube.com/watch?v=UOHURuAf5iY)
- Why Concrete Needs Reinforcement (https://www.youtube.com/watch?v=cZINeaDjisY)
-Does Rebar Rust? (https://www.youtube.com/watch?v=PLF18H9JGHs)
In this video, I discuss a few modern techniques that help improve design life of concrete, including roller compacted concrete (RCC) and water reducing admixtures (superplasticizers). There are a whole host of differences between modern concrete and that of the western Roman empire that I didn’t have time to go into, including freeze/thaw damage. This is such and interesting topic, so here are some references if you’d like to learn more:
-http://www.romanconcrete.com/
-https://www.usbr.gov/tsc/techreferences/mands/mands-pdfs/RCCManualFinal09-2017-508.pdf
-https://en.wikipedia.org/wiki/Roman_concrete
Watch this video and the entire Practical Engineering catalog ad-free on Nebula: https://go.nebula.tv/practical-engineering
-Patreon: http://patreon.com/PracticalEngineering
-Website: http://practical.engineering
Tonic and Energy by Elexive is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=U6fBPdu8w9U
This video is sponsored by Brilliant.
- published: 29 Oct 2018
- views: 2551574
8:47
What is Prestressed Concrete?
Sometimes conventional reinforcement isn't enough. The basics of prestressed concrete.
Prestressing reinforcement doesn't necessarily make concrete stronger. B...
Sometimes conventional reinforcement isn't enough. The basics of prestressed concrete.
Prestressing reinforcement doesn't necessarily make concrete stronger. But, it does increase the serviceability of concrete members by reducing the amount of deflection under load. This video explains the two most common types of prestressed concrete: pre-tensioned and post-tensioned. Prestressed concrete is used in all kinds of structures from bridges to buildings to silos and tanks. It’s a great way to minimize cracking and take fuller advantage of the incredible strength of reinforced concrete. Thank you for watching, and let me know what you think!
More Videos About Concrete:
- What is Concrete? (https://www.youtube.com/watch?v=UOHURuAf5iY)
- Why Concrete Needs Reinforcement (https://www.youtube.com/watch?v=cZINeaDjisY)
- Does Rebar Rust? (https://www.youtube.com/watch?v=PLF18H9JGHs)
- Was Roman Concrete Better? (https://www.youtube.com/watch?v=qL0BB2PRY7k)
Watch this video and the entire Practical Engineering catalog ad-free on Nebula: https://go.nebula.tv/practical-engineering
-Patreon: http://patreon.com/PracticalEngineering
-Website: http://practical.engineering
Tonic and Energy by Elexive is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=U6fBPdu8w9U
This video is sponsored by Dashlane.
https://wn.com/What_Is_Prestressed_Concrete
Sometimes conventional reinforcement isn't enough. The basics of prestressed concrete.
Prestressing reinforcement doesn't necessarily make concrete stronger. But, it does increase the serviceability of concrete members by reducing the amount of deflection under load. This video explains the two most common types of prestressed concrete: pre-tensioned and post-tensioned. Prestressed concrete is used in all kinds of structures from bridges to buildings to silos and tanks. It’s a great way to minimize cracking and take fuller advantage of the incredible strength of reinforced concrete. Thank you for watching, and let me know what you think!
More Videos About Concrete:
- What is Concrete? (https://www.youtube.com/watch?v=UOHURuAf5iY)
- Why Concrete Needs Reinforcement (https://www.youtube.com/watch?v=cZINeaDjisY)
- Does Rebar Rust? (https://www.youtube.com/watch?v=PLF18H9JGHs)
- Was Roman Concrete Better? (https://www.youtube.com/watch?v=qL0BB2PRY7k)
Watch this video and the entire Practical Engineering catalog ad-free on Nebula: https://go.nebula.tv/practical-engineering
-Patreon: http://patreon.com/PracticalEngineering
-Website: http://practical.engineering
Tonic and Energy by Elexive is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=U6fBPdu8w9U
This video is sponsored by Dashlane.
- published: 27 Nov 2018
- views: 997619
4:05
Different Grades of Concrete and their Uses
Different Grades of Concrete and their Uses
UPVC vs Aluminium vs Wooden Windows
https://youtu.be/xl_B9W5RIgA
Difference between Ordinary Portland Cement and P...
Different Grades of Concrete and their Uses
UPVC vs Aluminium vs Wooden Windows
https://youtu.be/xl_B9W5RIgA
Difference between Ordinary Portland Cement and Portland Pozzolana Cement
https://youtu.be/Mcj_-RlpdWw
Difference between AAC block masonry and Brick Masonry
https://youtu.be/Qdv9c4l-BXk
Difference between Vitrified tiles and Ceramic tiles
https://youtu.be/eagUMuZ6vx8
Difference between AAC blocks and CLC blocks
https://youtu.be/EW3lzFHYBCE
Difference between Gypsum Plaster and Cement Plaster
https://youtu.be/X7-iFPdr3hQ
Toilet Construction - How much amount is required?
https://youtu.be/JovI5LHew6Q
Difference between Split AC & Window AC
https://youtu.be/M3goapvdaBc
Difference Between Marble & Granite Stone
https://youtu.be/t4v1LlqZVu0
Difference between MDF & particleboard
https://youtu.be/TwaIzv-M4N4
Accessories I Use for making Videos
Mic I use
https://amzn.to/2TUhSgv
Laptop I use -
https://amzn.to/2SIyavb
Laptop Stand I Use
https://amzn.to/36qgkBn
https://wn.com/Different_Grades_Of_Concrete_And_Their_Uses
Different Grades of Concrete and their Uses
UPVC vs Aluminium vs Wooden Windows
https://youtu.be/xl_B9W5RIgA
Difference between Ordinary Portland Cement and Portland Pozzolana Cement
https://youtu.be/Mcj_-RlpdWw
Difference between AAC block masonry and Brick Masonry
https://youtu.be/Qdv9c4l-BXk
Difference between Vitrified tiles and Ceramic tiles
https://youtu.be/eagUMuZ6vx8
Difference between AAC blocks and CLC blocks
https://youtu.be/EW3lzFHYBCE
Difference between Gypsum Plaster and Cement Plaster
https://youtu.be/X7-iFPdr3hQ
Toilet Construction - How much amount is required?
https://youtu.be/JovI5LHew6Q
Difference between Split AC & Window AC
https://youtu.be/M3goapvdaBc
Difference Between Marble & Granite Stone
https://youtu.be/t4v1LlqZVu0
Difference between MDF & particleboard
https://youtu.be/TwaIzv-M4N4
Accessories I Use for making Videos
Mic I use
https://amzn.to/2TUhSgv
Laptop I use -
https://amzn.to/2SIyavb
Laptop Stand I Use
https://amzn.to/36qgkBn
- published: 04 Aug 2019
- views: 446970
5:23
Concrete Diaphragm - Grad Engineer Mistake
Today we talk about a common misunderstanding students and graduate engineers have when designing structures for lateral loads (bracings). We touch upon load pa...
Today we talk about a common misunderstanding students and graduate engineers have when designing structures for lateral loads (bracings). We touch upon load paths and how stiff elements attract more loads.
👉🏼 Learn how to design a Retaining Wall step by step (Ebook): https://payhip.com/b/kwHZf
👉🏼 Get my FREE Structural Inspections Checklist: https://payhip.com/b/RK9lG
👀 Get my FREE Ebook: https://payhip.com/b/oF2Nz
👀 Get my FREE Resume Template: https://payhip.com/b/iICYR
What to watch next:
Pad Footing Design: https://youtu.be/S02UN2nZkw0
How to Design a reinforced concrete beam in less than a minute: https://youtu.be/1j8ZMCx5QQ4
Donate directly via Paypal:
https://paypal.me/brazilianengineer?locale.x=en_AU
Follow me on Instagram for weekly structural inspections stories:
Instagram Profile: https://www.instagram.com/beng_gabriel/
📧LinkedIn Profile: https://www.linkedin.com/in/gabriel-silva-30359155/
If you don't want to miss my next video, make sure to subscribe to my Youtube Channel:
https://www.youtube.com/channel/UCi8e-80M7UYBRODEyUXmQyA
Purchases made from store links may give me a commission.
(It doesn’t cost you extra)
iPad I use:
🎥 iPad Pro: https://amzn.to/3T5PGWQ
Engineering books I recommend:
📗 Reinforced Concrete Basics: https://amzn.to/3QUUyMD
https://amzn.to/3ABmzUs
📗 Steel Designer's Handbook: https://amzn.to/3dIpG3V
📗 Australian Guidebook for Structural Engineers: https://amzn.to/3QRer7e
📗 Mechanics of Materials: https://amzn.to/3py1xiW
📗 Craig's Soil Mechanics: https://amzn.to/3who1bK
📗 Fundamentals of Building Construction: https://amzn.to/3PAkxIf
📗 The Australian House Building Manual: https://amzn.to/3CrqGn0
📗 Why Buildings Fall: How Structures Fail: https://amzn.to/3K5jXkK
📗 Structures: Or Why Things Don't Fall: https://amzn.to/3K9sgMh
Disclaimer: While the contents of this video are believed to be accurate and complete, the information given is intended for general guidance and does not replace the services of professional advisers on specific projects.
None of what I teach should be taken as advice and you should always have your designs reviewed by a competent registered engineer.
#structuralengineering
#civilengineering
https://wn.com/Concrete_Diaphragm_Grad_Engineer_Mistake
Today we talk about a common misunderstanding students and graduate engineers have when designing structures for lateral loads (bracings). We touch upon load paths and how stiff elements attract more loads.
👉🏼 Learn how to design a Retaining Wall step by step (Ebook): https://payhip.com/b/kwHZf
👉🏼 Get my FREE Structural Inspections Checklist: https://payhip.com/b/RK9lG
👀 Get my FREE Ebook: https://payhip.com/b/oF2Nz
👀 Get my FREE Resume Template: https://payhip.com/b/iICYR
What to watch next:
Pad Footing Design: https://youtu.be/S02UN2nZkw0
How to Design a reinforced concrete beam in less than a minute: https://youtu.be/1j8ZMCx5QQ4
Donate directly via Paypal:
https://paypal.me/brazilianengineer?locale.x=en_AU
Follow me on Instagram for weekly structural inspections stories:
Instagram Profile: https://www.instagram.com/beng_gabriel/
📧LinkedIn Profile: https://www.linkedin.com/in/gabriel-silva-30359155/
If you don't want to miss my next video, make sure to subscribe to my Youtube Channel:
https://www.youtube.com/channel/UCi8e-80M7UYBRODEyUXmQyA
Purchases made from store links may give me a commission.
(It doesn’t cost you extra)
iPad I use:
🎥 iPad Pro: https://amzn.to/3T5PGWQ
Engineering books I recommend:
📗 Reinforced Concrete Basics: https://amzn.to/3QUUyMD
https://amzn.to/3ABmzUs
📗 Steel Designer's Handbook: https://amzn.to/3dIpG3V
📗 Australian Guidebook for Structural Engineers: https://amzn.to/3QRer7e
📗 Mechanics of Materials: https://amzn.to/3py1xiW
📗 Craig's Soil Mechanics: https://amzn.to/3who1bK
📗 Fundamentals of Building Construction: https://amzn.to/3PAkxIf
📗 The Australian House Building Manual: https://amzn.to/3CrqGn0
📗 Why Buildings Fall: How Structures Fail: https://amzn.to/3K5jXkK
📗 Structures: Or Why Things Don't Fall: https://amzn.to/3K9sgMh
Disclaimer: While the contents of this video are believed to be accurate and complete, the information given is intended for general guidance and does not replace the services of professional advisers on specific projects.
None of what I teach should be taken as advice and you should always have your designs reviewed by a competent registered engineer.
#structuralengineering
#civilengineering
- published: 30 Sep 2022
- views: 4060
9:12
I Broke These Concrete Beams - Design Principles from Beam Failures
I constructed six reinforced concrete beams in the lab and then loaded them to failure. What can we learn about reinforced concrete behavior and good design pri...
I constructed six reinforced concrete beams in the lab and then loaded them to failure. What can we learn about reinforced concrete behavior and good design principles from these tests?
Two of the beams exhibited flexural failures with lots of flexural cracking and ultimate crushing of the concrete in compression. Two beams had traditional shear failures, with a diagonal crack extending through the section. Finally, two beams had anchorage failures, where the ends of the bars pulled out at the support. Good beam design encourages flexural failures because of its ductility and predictability.
Chapters:
0:00 Beam Fabrication
0:49 Test Setup
1:23 Beam 1 Test
2:31 Beam 2 Test
3:28 Beam 3 Test
4:19 Beam 4 Test
5:31 Beam 5 Test
6:23 Beam 6 Test
7:03 Results
8:15 Lessons Learned
https://wn.com/I_Broke_These_Concrete_Beams_Design_Principles_From_Beam_Failures
I constructed six reinforced concrete beams in the lab and then loaded them to failure. What can we learn about reinforced concrete behavior and good design principles from these tests?
Two of the beams exhibited flexural failures with lots of flexural cracking and ultimate crushing of the concrete in compression. Two beams had traditional shear failures, with a diagonal crack extending through the section. Finally, two beams had anchorage failures, where the ends of the bars pulled out at the support. Good beam design encourages flexural failures because of its ductility and predictability.
Chapters:
0:00 Beam Fabrication
0:49 Test Setup
1:23 Beam 1 Test
2:31 Beam 2 Test
3:28 Beam 3 Test
4:19 Beam 4 Test
5:31 Beam 5 Test
6:23 Beam 6 Test
7:03 Results
8:15 Lessons Learned
- published: 09 Jan 2023
- views: 467528
38:56
#2 R.C.C. Polytechnic civil engineering 4th semester | Reinforcement Cement Concrete by #astechnic
R.C.C. For Polytechnic civil engineering 4th semester | Reinforcement Cement Concrete by #astechnic
Welcome to India's No. 1 Polytechnic,ITI and competition ...
R.C.C. For Polytechnic civil engineering 4th semester | Reinforcement Cement Concrete by #astechnic
Welcome to India's No. 1 Polytechnic,ITI and competition official classes
AS TECHNIC APP - https://bit.ly/3r745GE
YouTube link - https://www.youtube.com/c/AStechnicinstitute
Telegram - https://t.me/astechnic
WhatsApp link - https://wa.me/7860111134
Instagram link - https://instagram.com/as_technic?igshid=MzRlODBiNWFlZA==
Map link - https://maps.app.goo.gl/TH5WT1SGzw6Jojzu9
Facebook link - https://www.facebook.com/astechniclive?mibextid=b06tZ0
Twitter link - https://twitter.com/Astechnic1?t=6wvF8AcdAZmF2Eg09X9JWg&s=09
Thread link - https://www.threads.net/@as_technic
Syllabus - 1. Introduction
1.1 Concept of Reinforced Cement Concrete (RCC)
1.2 Reinforcement Materials:
- Suitability of steel as reinforcing material
- Properties of mild steel, HYSD steel and TMT bars
1.3. Loading on structures as per IS: 875
2. Introduction to following methods of RCC design
2.1 Working stress method: Definition and basic assumptions
2.2 Limit state method: Definition and basic assumptions
2.3 Problems of singly, doubly and T beam analysis by working stress method
3. Shear and Development Length ( 06 Periods)
Shear as per IS: 456-2000 by working stress method
i) Shear strength of concrete without shear reinforcement
ii) Maximum shear stress
iii) Shear reinforcement
4. Concept of Limit State Method (08 Periods)
4.1. Definitions and assumptions made in limit state of collapse (flexure)
4.2. Partial factor of safety for materials
4.3. Partial factor of safetyfor loads
4.4. Design loads
4.5. Stress block, parameters
5. Singly Reinforced beam
Theory and design of singly reinforced beam by Limit State Method
6. Doubly Reinforced Beams
Theory and design of simply supported doubly reinforced rectangular beam by Limit
State Method
7. Behavior of T beam, inverted T beam, isolated T beam and ‘L’ beams. Simple
problems related to moment capacity.
8. One Way Slab
Theory and design of simply supported one way slab including sketches showing
reinforcement details (plan and section) by Limit State Method..
9. Two Way Slab
Theory and design of two-way simply supported slab with corners free to lift, no
provisions for torsional reinforcement by Limit State Method including sketches
showing reinforcement details (plan and two sections)
10. Axially Loaded Column
10.1 Definition and classification of columns
10.2. Effective length of column,
10.3. Specifications for longitudinal and lateral reinforcement
10.4. Design of axially loaded square, rectangular and circular short columns by Limit
State Method including sketching of reinforcement(sectional elevation and plan)
11 Pre-stressed Concrete
11.1 Concept of pre-stressed concrete
11.2 Methods of pre-stressing: pre-tensioning and post-tensioning
11.3 Advantages and disadvantages of pre-stressing
11.4 Losses in pre-stress
civil engineering,reinforced cement concrete,reinforced cement concrete civil engineering,reinforced cement concrete for civil engineering,civil,# diploma civil engineering 4th semester,gate civil engineering,civil engineering basic knowledge,concrete technology for civil engineering,civil engineering polytechnic 4th sem rcc structure,concrete technology civil engineering,reinforced cement concrete for polytechnic,civil tech 4th semester
https://wn.com/2_R.C.C._Polytechnic_Civil_Engineering_4Th_Semester_|_Reinforcement_Cement_Concrete_By_Astechnic
R.C.C. For Polytechnic civil engineering 4th semester | Reinforcement Cement Concrete by #astechnic
Welcome to India's No. 1 Polytechnic,ITI and competition official classes
AS TECHNIC APP - https://bit.ly/3r745GE
YouTube link - https://www.youtube.com/c/AStechnicinstitute
Telegram - https://t.me/astechnic
WhatsApp link - https://wa.me/7860111134
Instagram link - https://instagram.com/as_technic?igshid=MzRlODBiNWFlZA==
Map link - https://maps.app.goo.gl/TH5WT1SGzw6Jojzu9
Facebook link - https://www.facebook.com/astechniclive?mibextid=b06tZ0
Twitter link - https://twitter.com/Astechnic1?t=6wvF8AcdAZmF2Eg09X9JWg&s=09
Thread link - https://www.threads.net/@as_technic
Syllabus - 1. Introduction
1.1 Concept of Reinforced Cement Concrete (RCC)
1.2 Reinforcement Materials:
- Suitability of steel as reinforcing material
- Properties of mild steel, HYSD steel and TMT bars
1.3. Loading on structures as per IS: 875
2. Introduction to following methods of RCC design
2.1 Working stress method: Definition and basic assumptions
2.2 Limit state method: Definition and basic assumptions
2.3 Problems of singly, doubly and T beam analysis by working stress method
3. Shear and Development Length ( 06 Periods)
Shear as per IS: 456-2000 by working stress method
i) Shear strength of concrete without shear reinforcement
ii) Maximum shear stress
iii) Shear reinforcement
4. Concept of Limit State Method (08 Periods)
4.1. Definitions and assumptions made in limit state of collapse (flexure)
4.2. Partial factor of safety for materials
4.3. Partial factor of safetyfor loads
4.4. Design loads
4.5. Stress block, parameters
5. Singly Reinforced beam
Theory and design of singly reinforced beam by Limit State Method
6. Doubly Reinforced Beams
Theory and design of simply supported doubly reinforced rectangular beam by Limit
State Method
7. Behavior of T beam, inverted T beam, isolated T beam and ‘L’ beams. Simple
problems related to moment capacity.
8. One Way Slab
Theory and design of simply supported one way slab including sketches showing
reinforcement details (plan and section) by Limit State Method..
9. Two Way Slab
Theory and design of two-way simply supported slab with corners free to lift, no
provisions for torsional reinforcement by Limit State Method including sketches
showing reinforcement details (plan and two sections)
10. Axially Loaded Column
10.1 Definition and classification of columns
10.2. Effective length of column,
10.3. Specifications for longitudinal and lateral reinforcement
10.4. Design of axially loaded square, rectangular and circular short columns by Limit
State Method including sketching of reinforcement(sectional elevation and plan)
11 Pre-stressed Concrete
11.1 Concept of pre-stressed concrete
11.2 Methods of pre-stressing: pre-tensioning and post-tensioning
11.3 Advantages and disadvantages of pre-stressing
11.4 Losses in pre-stress
civil engineering,reinforced cement concrete,reinforced cement concrete civil engineering,reinforced cement concrete for civil engineering,civil,# diploma civil engineering 4th semester,gate civil engineering,civil engineering basic knowledge,concrete technology for civil engineering,civil engineering polytechnic 4th sem rcc structure,concrete technology civil engineering,reinforced cement concrete for polytechnic,civil tech 4th semester
- published: 02 Mar 2024
- views: 368
2:45
Geopolymer concrete made from waste is the concrete of a sustainable future
The TU Delft team is working on a sustainable type of concrete made from waste products: geopolymer concrete.
Subscribe to our channel here: https://www.youtub...
The TU Delft team is working on a sustainable type of concrete made from waste products: geopolymer concrete.
Subscribe to our channel here: https://www.youtube.com/c/tudelfttv?sub_confirmation=1
The production of concrete has a large impact on our environment: it is the second largest producer of CO2, and is responsible for emitting up to 5% of global CO2 emissions, contributing to climate change.
This is not the only problem we're facing in our modern world: the waste production in many other industries is growing, and means our landfills are quickly filling up and valuable resources get lost.
At the Faculty of Civil Engineering, the geopolymer team is researching a type of concrete that uses waste and by products instead of cement as a raw material. This material is called geopolymer concrete, and is made by mixing different industrial byproducts. The hardened concrete has comparable or even better properties than traditional concrete. Already the theory has been put into practice: a geoconcrete canoe has been built, a cantilevered bench, and a bridge is up next.
The role of waste is thus rethought and industrial byproducts can be given a new life, reducing CO2 emissions and making landfills smaller. Geopolymer concrete might just be the building material of the future.
Faculty of Civil Engineering & Geosciences.
Interested in the material and want to seen another cool project? Check out: http://www.bton.nl/nieuws/131016/eerste-geopolymeer-fietspad-in-zeewolde
Check out our full video catalog: http://bit.ly/1LknZiC
Like TU Delft TV on Facebook http://fb.com/tudelfttv
Follow TU Delft TV on Instagram: tudelfttv
Follow TU Delft TV on Twitter http://twitter.com/TUDelftTV
https://wn.com/Geopolymer_Concrete_Made_From_Waste_Is_The_Concrete_Of_A_Sustainable_Future
The TU Delft team is working on a sustainable type of concrete made from waste products: geopolymer concrete.
Subscribe to our channel here: https://www.youtube.com/c/tudelfttv?sub_confirmation=1
The production of concrete has a large impact on our environment: it is the second largest producer of CO2, and is responsible for emitting up to 5% of global CO2 emissions, contributing to climate change.
This is not the only problem we're facing in our modern world: the waste production in many other industries is growing, and means our landfills are quickly filling up and valuable resources get lost.
At the Faculty of Civil Engineering, the geopolymer team is researching a type of concrete that uses waste and by products instead of cement as a raw material. This material is called geopolymer concrete, and is made by mixing different industrial byproducts. The hardened concrete has comparable or even better properties than traditional concrete. Already the theory has been put into practice: a geoconcrete canoe has been built, a cantilevered bench, and a bridge is up next.
The role of waste is thus rethought and industrial byproducts can be given a new life, reducing CO2 emissions and making landfills smaller. Geopolymer concrete might just be the building material of the future.
Faculty of Civil Engineering & Geosciences.
Interested in the material and want to seen another cool project? Check out: http://www.bton.nl/nieuws/131016/eerste-geopolymeer-fietspad-in-zeewolde
Check out our full video catalog: http://bit.ly/1LknZiC
Like TU Delft TV on Facebook http://fb.com/tudelfttv
Follow TU Delft TV on Instagram: tudelfttv
Follow TU Delft TV on Twitter http://twitter.com/TUDelftTV
- published: 30 Jun 2017
- views: 174370