Henry Newman 669 Water resource engineer
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Why are the shorter spans of a slab prone to bending?
Why are the shorter spans of a slab prone to bending? Why there was no bending in a longer direction?

What is Labor and Equipment Productivity for detailed Estimates?
What is Labor and Equipment Productivity for detailed Estimates?

What are the important points of FIDIC Contract we should keep in mind during tendering?
What are the important points of FIDIC Contract we should keep in mind during tendering?

Can this type of brick bond be used for bearing walls?
Hi. I am an architect and I'd like to hear your advise. Can this type of brick bond be used for a load bearing wall? I think that this zigzag form makes the wall stronger, but will it be enough? I am talking about a two story building with a maximum height 7 meters. the grid is 3.60 m X 4.00 m.

Can a random rubble masonry retaining wall withstand the high impact of water during floods?
Can a random rubble masonry retaining wall withstand the high impact of water during floods, if the walls are built on both sides of a canal. And how can we check if the design of the wall was sufficient?

How do you calculate twisting moment?
how to calculate twisting moment?

What are the components of a unit rate in civil engineering?
what are the components of a unit rate in civil engineering?

What is the name of Building which has the maximum number of floors till now?
What is the name of Building which has the maximum number of floors till now? Enlist name of the building in the world which has a maximum number of floors in decreasing order.

Photocatalytic Concrete Admixture?
I am looking for expert advice with regard to the use of photocatalytic concrete and the admixture TiO2. I have never used this material, my design/build team has never used it, and most tilt-up subs that we speak with laugh when we ask about it. My client is interested in it because of the "self-cleaning" qualities and the low maintenance aspect of it. Also, I am trying to figure out if it is supposed to be sealed somehow? This is for a commercial office building, so obviously we do not want to allow any moisture within the wall cavity. Also, IF we want to introduce color (paint) anywhere, can the material be painted? I realize that defeats the purpose, but it would be in small areas for design purposes only. Any help would be much appreciated! Thanks, Justin Rogers, AIA

what is the need to design a mix in concrere
what is the need to design a mix concrete ?

What is the difference between the modulus of rupture and flexural strength?
What is the difference between the modulus of rupture and flexural strength?

How do you compare navigation systems of the world like GPS, GLONASS, Galileo, and specially BeiDou with our NavIC in military applications?
How do you compare navigation systems of the world like GPS, GLONASS, Galileo, and specially BeiDou with our NavIC in military applications?

How to minimize HCL acid fume and save the building and other mild steel structure from corrosion?
HCL acid widely use in food industry for conducting CIP works (Cleaning in place) and home care industry for making toilet cleaner. If we release the fume on an environment where building and other Mild still structure exist, it damages the structure badly. What to do to get rid of from this problem. How to release the fume so that it can not be leak.

What is SOR? Which department publishes SOR?
What is SOR? Which department publishes SOR?

What are the Types of Mineral Admixtures in Cement?
What are the Types of Mineral Admixtures in Cement?

What are the criteria/requirements to become a Government approved valuator ?
What are the criteria/requirements to become a Government approved valuator ?

What is Bundled bar in reinforced concrete?
What is bundled bar in reinforced concrete?

What is difference between Asphalt and Bitumen?
What is difference between Asphalt and Bitumen?

How size of aggregate affect on strength of concrete?
How size of aggregate affect on strength of concrete?

Why is the characteristic compressive strength fck reduced to 0.67 fck?
Why is the characteristic compressive strength fck reduced to 0.67 fck?