Given a selection of 28 day cube test results for concrete placed of design mix C 35 and not all of which are greater then 35 MPa, how does one decide if the concrete in place is satisfactory. Are there a minimum number of cubes that need to be tested to decide that?

2 Answers   RPS,

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What is the snap size in civil and how can we create it?

0 Answers   L&T,

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1) What is the compressive strength of concrete 2) What is the tensile strength of steel 3) Why cracks are happening in walls

8 Answers   L&T,

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How much cement and sand required for 9"brick wall per square metre

0 Answers   Design Space, Rugipo,

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A bill was raised by contractor which read as follows 1.) Excavation in normal soil upto 1.5m - 250 cum 2.) Excavation in normal soil 1.5m to 3m - 240 cum 3.) Excavation in soft rock - 350 cum 4.) Excavation in hard rock - 250 cum 5.) Filling with available soil - 825 cum 6.) Filling with bought out soil - 1100 cum How can I verify the above quantities, especially for item no. 5 & 6? What checks are necessary before releasing the bill ?

5 Answers  

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What should be percentage of silt content in sand?

11 Answers   TCIL,

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How many binding wire is use in arrangement of 25mt steel

2 Answers  

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point of contraflaxure

1 Answers  

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can any one tell me in detail footing estimation .. i am new here in dubai so facing lots of problem...

0 Answers   Golden Bridge Contracting,

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how many 1st class bricks in 1cu feet?

28 Answers   ECCI, Jayant Group, L&T,

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How and where from do we get 162 for calculating sectional weight of TMT

1 Answers   Ankit Metal Power,

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Two way slab, curtailment provided in both side in longside and short side. which side curtailment provided in one way slab?

1 Answers   IBA,

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