manhole height is 1500 mm and width of brickwork is 230 mm dia of manhole covering is 560 mm brick masonry 1:4 horizontal length is 1500 mm and plaster 12 mm thick on both side 1:3. how to estimate the quantity of brickwork with mortar cement and sand for manhole chamber.

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What is the Compressive strength of concrete C40/20 at 7days

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What is IS code stirrups

1 Answers   MES,

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why the compressive strength of concrete is calculated only after 28 days.why not after 25, 26,27 days..

7 Answers  

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What is all weather canal

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How do you compute moisture correction using the parameters gathered from Nuclear Density Gauge Apparatus and the moisture contents results from the lab.?

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i am also applied for the AAI jr executive (CIVIL) written test. pls forward me the syllabus & test pattern if any question papers, any one got reply for this quaries? if ANY ONE KNOW THE DATES OF WRITTEN EXAM PLZ TOLD ME. dreamyagrawal@yahoo.com

2 Answers   AAI Airports Authority Of India,

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How we can calculate the quantity of sand, & cement, & also aggregate for a slab. Length 25'/3.28 = 7.62 Mtr width 20'/3.28 = 6.09 Mtr depth 6" /3.28 = 0.152 Mtr

2 Answers  

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how much required strength of cement concrete bricks(size 230x115x75mm)

0 Answers   Student,

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How to calculate the wall thickness of building?

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do we consider shrinkage factor for calculating cement consumption for CM mixes for different works?

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Please can anybody let me know how to calculate cement, sand & aggregete content for one meter cube of concrete. please if possible provide calculations for cement in no. of bags, sand & aggregate in cu.mt. Thanks.

2 Answers  

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