If concrete fails in cube strength as well as non distactive test? what to do? for example grade of concrete is M35, cube strength is 26.1 n/mm2 after 28 days and non districtive test strength is 28.1 n/mm2 after 28 days. i am not distroying the rcc memeber.

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Different sizes of Hollow blocks and its weight. Thanks.

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What is braced excavation all about?

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How to Know that veriation acceptable in CPWD Work Of 1:6 Cement Mortor Received Lab test report.

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how many kg cement & fine sand reqird in one sq meter 1:6 mortar ratio?

0 Answers   ABC, L&T,

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what is the difference between GSB & WBM ?

1 Answers   CBC,

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What is unit weight of 1st class bricks ?

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How to calculate volume of concrete & steel on tank foundation & ring wall ?

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material used for mendrel use to bend epoxy coated rebar

0 Answers   Saudi Aramco Shell Refinery Company SASREF,

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Define What is the difference between routing maintenance and major maintenance in school facilities?

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what is the code provision for acceptance of fineness modulus range for fine aggregates in design mix

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How do we get this formula Ast=(0.5Fck/Fy) into(1-(in sqrt(1-((4.6Mu)/Fck.bd^2))into bd Fck=grade of cement i.e M25, M20 Fy=grade of steel i.e.Fe415,Fe250 Mu=moment b=width d=depth 

1 Answers  

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