复杂地质条件下高层建筑岩石地基承载力取值的探讨

›› 2007, Vol. 28 ›› Issue (S1): 815-818.

• Fundamental Theroy and Experimental Research • Previous Articles Next Articles

Research on the determination of the bearing capacity of rock foundation under complicated geological conditions

YANG Guang-hua¹, LI Yan-hua²

1. Guangdong Provincial Institute of Water Resources and Hydropower, Guangzhou 510610, China; 2. Guangzhou Developing New City Investment Co. Ltd, Guangzhou 510623, China

Received:2007-05-31 Online:2007-10-25 Published:2014-03-28

Abstract

Abstract: Using a typical construction project as an example, a general analysis and comparison are executed to the influence upon the determination of the bearing capacity of rock foundation from the laboratory test and in-situ loading test of rock. A conclusion is drawn that the measurement with data from the result of laboratory test of rock is lower than the data from experience, while applying the result of in-situ loading test of rock to measure the bearing capacity is more scientific and reasonable. According to in-situ loading test of rock,determinating the bearing capacity and modulus of deformation of the rock ,and then calculating the settlement of the building with obtained modulus of deformation, the result shows that it is very consistent with the observations.

Key words: complicated geological condition, bearing capacity of the foundation, in-situ loading test, high building

CLC Number:

TU 471
Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.

YANG Guang-hua , LI Yan-hua，. Research on the determination of the bearing capacity of rock foundation under complicated geological conditions[J]., 2007, 28(S1): 815-818.

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Research on the determination of the bearing capacity of rock foundation under complicated geological conditions

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