Answer / anandbala

50 mm

Answer / honnikery-007

minimum spacing of bars in column is75mm

Answer / mayur kashmire

Acc.to IS 456:2000.....the min. dist.between RIF will not be less than-1)bar dia. for equal bars
2)the larger dia. for unequal bars
3)25 mm.

Answer / sekhar ruttala

150mm

Answer / sandeep t

40mm or 1.5 inch

Answer / rakesh bhojapure

150mm and it is depend upon load on column, Diameter of bars.

Answer / hatif sabri

8mm

how to find soil strength,and type of soil testing?

1 Answers  

what is the heart of civil engineering

12 Answers   Ramky,

Design a reinforced concrete combined footing (rectangular) for two columns located 3.60 metres apart. The overall sizes of the columns are 40cm x 40cm and 69cm x 60cm and the loads on them are 1000 kn and 1500 kn respectively. The space available for the width of the footing is restricted to 180cm. The S.B.C. of the soil is 280 kn/mm2 use M15 concrete.

0 Answers  

Sir what reason the deshuttring of column 1 day after casting and slab deshuttring time 14 days after casting 

1 Answers   Saudi Oger,

which grade of cement is more suitable for construction..? and why.?? what is difference between 33, 43 and 53 grade cement..?

1 Answers   L&T,

what is the unit weight of steel(kg/cum)& unit weight of concrete in(kg/cum)?

2 Answers   L&T,

How can we find out the clear cover for a circular ring and rectangular ring..

1 Answers  

How many types of traps are used?

1 Answers  

i have four storeyed rcc building.basement of the building is around 34 years old.it does not have pillar support.it is having lintel steel support at every 7 feet of construction. how long this building will lost long . can any body help me in this regard

0 Answers  

what is meant by shear center?????

0 Answers   DMRC,

WHAT IS PMB IN CASE OF ROAD PAVEMENT? WHY PMB IS PREFERED THAN ORDINARY BITUMINIOUS SURFACING?

1 Answers  

How can I make justification between using concrete grade c35 compare c37?

0 Answers