Grillage foundation_____

is light and economical

is constructed by rolled steel joists (R.S.J.) placed in single or double tier

is used to transfer heavy structural loads from steel columns to a soil having low bearing capacity

All of the above

Correct Answer : All of the above

Explanation :

* is light and economical
* is constructed by rolled steel joists (R.S.J.) placed in single or double tier
* is used to transfer heavy structural loads from steel columns to a soil having low bearing capacity

* does not require deep cutting as the required base area with required pressure intensity is obtained at a shallow depth

Recently Updated in Building Construction Questions

Depth of lean concrete bed placedat the bottom of a wall footing, is kept

10 cm

15 cm

equal to its projection beyond wall base

less than its projection beyond wall base

Correct Answer : Option (C) : equal to its projection beyond wall base

In ordinary residential and public buildings, the damp proof course is generally provided at

plinth level

ground level

water table level

midway ground level and watertable level.

Correct Answer : Option (A) : plinth level

In clay soil

swelling and shrinkage characteristics prevail

differential settlement is generally prevalent

consolidation continues even after several years of construction.

All of the above

Correct Answer : Option (D) : All of the above

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