Building Construction
The type of stone masonry in which stones of same height are laid in layers, is called

Course rubble masonry
Random rubble masonry
Ashlar masonry
Uncoursed rubble masonry

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Building Construction
Grillage foundation

Does not require deep cutting as the required base area with required pressure intensity is obtained at a shallow depth
Is light and economical
All listed here
Is used to transfer heavy structural loads from steel columns to a soil having low bearing capacity

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