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Published byUriel Saunders
Modified over 2 years ago
Concrete as a construction material
What Is Concrete Used For? Construction Material Art Work
Concrete Bench made by 8 th grade students
Question What other concrete products and applications can you think of ?
Why Is Concrete Used? Economics –Inexpensive, readily available Material Properties –Long Lasting –Molded into a desired shape –Great insulator –Hard
Material Properties (cont.) Great Compressive Strength (up to 8000 psi) Poor Tensile Strength (almost 0) –Reinforcement methods ($)
Question What is the difference between tension and compression?
Question Why would concrete ever be used in tension?
Why Do We Reinforce Concrete? Prevent cracking due to tension forces
How Do We Reinforce Concrete? Steel rebar –Excellent in tension, poor in compression Chicken Wire –Minimize thermal expansion
Pictures Failed concrete structures due to earth quakes
Previous Conclusions Concrete will continue to be a dominant construction material Reinforced concrete must crack in order for reinforcing to work lower.
Enzyme Stabilized Mud (Earthen) Construction using DBV-1 (Project funded by NABARD) Developed and MFG by: Technology Verified by: Marketed by: Supported.
Concrete Structures Introduction to design methods in reinforced concrete Sustainable construction – is concrete green? Possibilities in concrete structure.
ME. Final Piece For your final piece you will be producing a large scale self portrait. The media and way you approach the subject is up to you. You should.
We provide our clients copper bus bar that are fabricated using high grade copper alloy with minimal impurities. These bus bars are strictly.
Local Chapter Name Congress/Symposium you present your application Date.
HOT STUFF & ICE COOL How can we use what we have learned about Keeping Warm? Key words: Insulate: Use a material to stop the transfer of thermal energy.
>ENTER< [PLS PUT ON SAFETY HELMETS BEFORE ENTERING THIS SITE.]
INVESTIGATION 3: AIR IS MATTER. Learning GOAL In Air Is Matter you will learn that the gas produced in the reaction is carbon dioxide, one of many gases.
Starter Question If you touch two objects that are the same temperature, why would one feel colder than the other?
Learning Objective: To know how a country’s level of development can affect the impact of earthquakes n Title: How does development affect the level of.
Engineering, Technology & Science. What comes to mind when you hear the word “technology?” COMPUTERS8 ADVANCEMENTS1 CELLPHONE1 CELLPHONES1 OTHER12 Matching.
Building Foundations Concrete as a Building Material.
SUBSISTENCE AGRICULTURE V. COMMERCIAL AGRICULTURE COTTAGE INDUSTRY V. COMMERCIAL INDUSTRY WHAT’S THE BEST?! WHAT’S THE DIFFERENCE?! 10C: Compare the ways.
Teachers: With Summer break coming up we would like to end the school year with 2 final Character Education Lessons on Internet Safety.
Magnetism What is magnetism? Force of attraction or repulsion due to electron arrangement Magnetic forces are the strongest at the poles Magnets have.
Electric Circuit A path on which electrons move continuously is called an electric circuit.
Energy and its Transformation Science Quarter 4. Identify different forms of energy and how they can change and transfer energy from one form to the other.
Of. and a to the in is you that it at be.
The. of and a to in is you that it he was.
METALS Learning Objectives: What is METAL? Different Types of Metals – Ferrous, Non-Ferrous, Alloys Main focus of Ferrous Metals Properties of Metals Characteristics.
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A Shakespeare Shakedown What on Earth are we going to do NOW?
A new, more cost effective structure using age old building materials GAO STRUCTURE Plywood Dome model.
Chapter 17 Notes. Properties of Solids Density- describes the relationship b/t mass and volume of homogenous material- tells how tightly molecules are.
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Human Biology Chapter 1. Bell Work 10/12/09 1.How do you think you did on the benchmark? 2.How did you study for the benchmark and how long did you study.
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