Analysis for the Stability of Covered Karst Base and a Pre-disposing Way with Pressure Grouting

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Strategic Study of CAE ›› 2002, Vol. 4 ›› Issue (7) : 56-59.

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Sun Chengfang¹、 Yang Anrong²、 Dong Hanxiong³、 Peng Shaomin⁴

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Abstract

By analysis on the stability of covered karst base, a kind of way, which can be adopted to predispose the covered karst base using pressure grouting, is developed in this paper. The evaluation of grouting effect indicates this way can be carried out economically and technically.

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karst base / pressure grouting / evaluation of effect

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Sun Chengfang,Yang Anrong,Dong Hanxiong,Peng Shaomin. Analysis for the Stability of Covered Karst Base and a Pre-disposing Way with Pressure Grouting. Strategic Study of CAE, 2002, 4(7): 56‒59