Graphic Method and Its Application in Curved Discontinuities

Yuan Guangxiang; Zhang Luqing; Yang Zhifa

Jul. 2021

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Yuan Guangxiang, Zhang Luqing, Yang Zhifa. Graphic Method and Its Application in Curved Discontinuities[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2009, 23(1): 5-8.

Citation:

Yuan Guangxiang, Zhang Luqing, Yang Zhifa. Graphic Method and Its Application in Curved Discontinuities[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2009, 23(1): 5-8.

Yuan Guangxiang, Zhang Luqing, Yang Zhifa. Graphic Method and Its Application in Curved Discontinuities[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2009, 23(1): 5-8.

Citation:

Yuan Guangxiang, Zhang Luqing, Yang Zhifa. Graphic Method and Its Application in Curved Discontinuities[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2009, 23(1): 5-8.

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Graphic Method and Its Application in Curved Discontinuities

Key Laboratory of Engineering Geomechanics, Institute of Geology and Geophysics, CAS, Beijing 100029, China

Received Date: 2008-11-20

Abstract

Abstract

It is very important to determine the relative ubiety and combination of discontinuities. Besides traditional projection on equatorial plane and numerical methods,a new method,coordinate projecting method,can be used in stability analyses of the blocks coordinate projection. It is important to simplify curved discontinuities as the collection of limited small planes when analyzing curved discontinuities. The Qingfeng cavities in Shepandao is given as an example to analyse curved discontinuities with coordinate projection.
- curved discontinuities,
- geometric condition,
- coordinate projection