Civil Engineering :: Building Construction
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If the depth of an excavation is 20 metres, number of single stage well points to be installed at various levels, is
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The minimum distance between the centres of bulb of diameter du, of a multi under reamed piles, is
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The method of moving each brick through a small horizontal distance before it is finally laid in any brick wall and pressing it by means of brick hammer, is known as
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The stone whose crushing strength is maximum, is
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The vertical member running through middle of a shutter frame, is
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The formWork including the props can be removed from beams, only after
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The type of bond in a brick masonry containing alternate courses of stretchers and headers, is called
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While investigating the site, a thick layer of fairly firm clay over a deep layer of soft clay is encountered. In such a situation, the following type of foundation is useful :
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The concrete slump recommended for columns, is
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The inner section of a cavity wall, is generally known as