Hello Friends, In this video lecture I will discuss about some useful information for civil engineers, which is too much important to learn. so Let’s get start.
Some Useful Information for Civil Engineers:
1: Lapping length of tension member is 40D where D is dia of steel which are using in tension member.
2: Lapping length of compression member is 50D where D is dia of steel which are using in compression member.
3: Concrete should be not fall more than 1.5 meter
4: Weight of one meter steel formula is D2 / 162 so it will give us the weight in kg/m but D should be in mm
5: Density of cement is 1440kg/ cu.m
6: Volume of One bag cement is 0.0347 cu.m which is 50kg
7: Volume of one bag cement is 1.25 cft which is 50kg
8: Maximum water absorption by bricks – 15%
9: Compressive strength of bricks is 3.5 N/mm2
10: Density Of Bricks is from 1600 to1920 Kg/m3
Also Read :How to Check Good Quality Of Cement at Site
For more Detail watch the given video of my channel :
Written by: Engr Sami Ullah Stanikzai