Building Construction
The type of pointing in which upper side of mortar joints is kept about 12 mm inside the face of the masonry and bottom is kept flushed with face of wall, is

Struck pointing
Truck pointing
Grooved pointing
Recessed pointing

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Building Construction
In clay soil

Swelling and shrinkage characteristics prevail
Differential settlement is generally prevalent
All listed here
Consolidation continues even after several years of construction

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