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《Nonferrous Metals Design》 2001-02
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Application of Waterproof Curtain Technology in the Construction of Deep Foundation Pit

ZHANG Li-tang (Kunming Design & Research Institute of Non-ferrous Metallurgy,Kunming 650051,China)  
Waterproofing is a hard nut to crush during the construction of deep foundation pit in the sandy soil of riverside with pressure water or at the location with ample underground water.To effectively prevent water invasion,ensuring the safety of foundation pit,the waterproofing techniques of deep agitation,high pressure oscillating spraying and high pressure grouting are applied with excellent result of forming waterproof curtain.
【CateGory Index】: TU753
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