what is called fck

Answer Posted / manikanta73

characterstic compressive strength of concrete

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Can we use concrete of slump cone in cube casting in which we have already measured slump?

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The building has 12 columns of 12x9 in 3 rows of 4 each in a plot of 50'x30', The central row is strengthened with 16mm twisted rods. The roof area is 1500 sft including balconies. calculate the load factor per sft. Also indicate the number of roofs the building can withstand.

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What are new methods /technologies of pothole patching?

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In how many types u can do POP on ceiling and walls(on which material or by using which material)? b) what is the difference between dry , oil bound, enamel, acrlyic type of painting? 2nd :- I have certain queries, please help to solve. a) length of pile bore is 4m.excavation quantity will be area * length where area will be pi/4 * dia*dia. Is this right? b) It is a single reamed pile of 300m dia and reamed dia is 750mm. can any body help me to calculate excavated quantity of this bulb(reamed section),, concrete quantity in bulb with showing the formulas to be used?

1685


if a pipe those configuration (ASTM c 76 class b 450mm dia 2500mm length) fixing for water course those lining of water is 7000 running meter. my question is that if 8 joints of pipe ls leakage and we have not permission to stop the water so which treatment we apply on joint in that in condition.

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What are the uses of layer?

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what is Brick crushing strength(PSI)?

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What is specific gravity???

891


Required amount of Steel bars, cement/ square feet for roofing of residential building upto 3rd floor.

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In Abutment walls (A1 side) why we are adopting fixed bearing (POT-PTFE)?

1624


What happens when water mixed with cowdung is used for priming instead of water for lifting water in pumps?

1824


Will going from a 3-tap to 6-tap increase water pressure?

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Requirement of cement, and steel 1:2:4 ratio concrete in 1128 Sqft area(Cement No of bags, steel in Kgs)

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Spider cracks occur in beam bottom due to––

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What are the delays in construction projects due to approvals from owners? How can we analyze them in different prospective? Whats their affects and effects on presently going work?

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