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Which grade of concrete is used in pre-tensioned prestressed concrete structure?
Wiki User
∙ 11y ago
42 mpa for pre tension and 35 mpa for post tensioned
Wiki User
∙ 11y ago
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How many hours can remove the form works of column structure after casting concrete?
24hours with concrete grade 35
Concrete grade M 30?
What is mixing ratio for concrete grade 30
What is M15 grade?
Ans: M15 grade indicates the grade of concrete used in the structure i.e M indicates the design mix proporation and 15 indicates the compressive strength of conctrete at 28 days in N/mm2
What grade of concrete is laid for bed of foundation?
Full basement is the grade of concrete that is laid for foundation.
What is the difference between concrete grade and concrete strength?
concrete grade and strength are both revalent since if grade increase setting time will be less and curing to be done propely so that concrete strength will reach higher. If concrete grade is low curing to done longer days upto intial setting time to reach proper strength
What is C30 grade of concrete?
The grade of the concrete means the concrete compression resistance after 28 days. It is done in Newtons per square millimetre. A concrete of Grade C30 means that the concrete will have a compresion resistance (withstanding a compression) of 30 N/mm2 per square millimetre in 28 days.
Which purpose you are using M30 grade concrete?
we use M30 grade concrete commercial slabs like shopping malls . college buildings
What is the slump of m25 grade concrete?
100lits
What concrete grade is used for slabs?
M40
Minimum grade of concrete for prestressing?
M40
What is c25 grade concrete in psi?
rades
What is the ratio of Grade 15 concrete?
A lot
