how many numbers of Precast concrete hollow blocks (400mmx200mmx200mm) can be installed by the one mason and two helper in one day.
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How to calculate volume of concrete & steel on tank foundation & ring wall ?
please what is the number of bars required for a column of 6mx6m and 450mmx300mm,its a commercial building (Church)
how to calculate cut length of re-bar in a circle . because we not place same length of re-bar in whole circle maximum in center and minimum at corner so how to calculate middle bars???
what is castigliano theaorem
How long does it take concrete to harden?
Reinforcement details at hinged joint
find the discharge of water through a horizental venturimeter having 400mm dia at the inlet main and 150mm dia at thorat.if the diffrential gauge between inlet and thorat shows a pressure head of 25cm mercury. assume coefficient discharge 0.98 and specfic gravity of mercury as 13.6.
02. a. The diagonal of a 9 cube…………… 1 b. Surface area of 9 cube…………… 1 c. Volume of 1-3 cube …………… 1 d. Compressive area of 6 cube …………… 1 e. Top & Bottom face of a Cylinder/Cube is to be proper leveled to deliver the…………………………..…… properly.
Does degree of bend of rebars has any effect on strength of the member? For example- if a beam is designed with 45 degree bent up bar with respect to architechtural needs and is not 45 in practical so will there be any reduction in the strength of member?
why development length = 50D . why not 100D
is there any influence of water(used for mixing of concrete) on a weight of harndend concrete.
what is the water-cement ratio of mix design while 30mpa in 7 days?
what are the grades of concrete?where and or what purpose a particular grade is used in a particular structure?
How to design staircase.plz tell me formula for the design the staircase.
What are the steps involved in the concreting process?