Answer Posted / syed mohd. fareed

Hook - 9d (d- dia of bar)
Bent up - 0.42D (D- centre to centre vertical distance between bent portion and bar )
Lap - 50d (d-dia of bar)

why the profile of shell of natural draught cooling tower is hyperabolic.

1975

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in staad pro. modelling for a parallel scissors chord truss, when i assigned roller support i.e fixwd but with all Fx, FZ, Mx, My and Mz release except Fy... the analysis results " in stability at a joint, with direction Mx or My..what could be the reason...anyone please explaing

3808

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What is the difference between Fe 500, Fe 500 D and Fe 515.

4019

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relation bet Coefficient consolidation Cv, time factor Tv, drainage path d, & time t is Cv=d2Tv/t Cv=d2t/Tv Cv=tTv/d2 Cv=Tv/td2

2918

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What is alternate bid?

1081

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what are the changes in concrete pour height as per IS 456, 2009?

3091

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What is a tensile strength? What is the tensile strength of wood?

1068

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if mineral admixture add into concrete then what is the differences between full cement concrete & fly ash added concrete of their SP. Gr.?and for the changes of SP. Gr. what is the changes in concrete

2050

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What is the method of soil replacement test?

2055

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What is the maximum crushing load in Kg & crushing strength in N/mm2 for M25 & M 15 Grade concrete

7087

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What is the quantity of cement in mix m20 concrete?

1109

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What is pre-stressed concrete?

1059

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how many litres of enamel paint required for 5000 sft of site?? 

1872

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how to calculate quantity of bricks in circular manhole with examples.

5590

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how much need cement bags for block work of wall approx 1000 hollow blocks 20x20x40cm

2061

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