Answer / jaya kumar

The main purpose of stirrup is to hold the primary reinforcement bars. They also prevent columns and beams from buckling. The stirrups get placed diagonally when there is tension and compression caused by vertical and transverse tension.

how to find water-cement ratio perfectly proportions M20, M25, M30

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why 50% more is assumed while calculating dry volume of coarse and fine aggregates in concrete calculations.whether 50% more is correct? How is it decided? whether the same is applicable to cement volume. Also what about cement mortar dr volume? How much more is to be considered for dry volume of mortar.

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What is meant by autocad?

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how many liters of water required for 1cu.m concrete?

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i need the syllabus for the direcr recruitement of executive engineers in andhrapradesh

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What are the tests required to check the Quality of steel?

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Why do we provide development length in RCC?

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which concrete grade has highest strenth and what is its comosition?

13 Answers   UltraTech,

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sir, i used 43grade opc cement to my wall plastering,i have cured 20 days ,recently , white dots and white powder shades are appearing on walls, is it any defect by curing excess days? have any disadvantages by it ? please answer

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what is shuttering co efficient?

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How to evaluate the elastic modulus of soil from the plate load test result? for example ..one of test results are here Max. settement =4.56mm(at 900kPa) Residual settlement = 4.02mm Maximum pressure on soil 900kpa Soil bearing capacity 300kpa Plate diameter=300mm Thickness =25mm Soil description =Grey, clayey silty SAND with gravels and rock fragments

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how to decide the mortar ratio 1:4,1:6 in masonry? same in plaster 1:3 and 1:4? which code or any document reference taken to define proportion?

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