THE THEORY AND METHOD OF EVALUATION OF REGIONAL CRUSTAL STABILITY BASED ON CONCEPT OF “SAFE ISLAND”

HU Hai-tao

Volume 7 Issue 2

Jun. 2001

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HU Hai-tao, 2001. THE THEORY AND METHOD OF EVALUATION OF REGIONAL CRUSTAL STABILITY BASED ON CONCEPT OF “SAFE ISLAND”. Journal of Geomechanics, 7 (2): 97-103.

Citation:

HU Hai-tao, 2001. THE THEORY AND METHOD OF EVALUATION OF REGIONAL CRUSTAL STABILITY BASED ON CONCEPT OF “SAFE ISLAND”. Journal of Geomechanics, 7 (2): 97-103.

Citation:

HU Hai-tao, 2001. THE THEORY AND METHOD OF EVALUATION OF REGIONAL CRUSTAL STABILITY BASED ON CONCEPT OF “SAFE ISLAND”. Journal of Geomechanics, 7 (2): 97-103.

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THE THEORY AND METHOD OF EVALUATION OF REGIONAL CRUSTAL STABILITY BASED ON CONCEPT OF “SAFE ISLAND”

HU Hai-tao

Institute of Prospecting of Hydrological and Engineering Geology, 100081, China

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Received: 2000-11-17
Published:

Abstract

Abstract

The concept about "safe island" created by late Professor Li Siguang (J.S.Lee) is described in this paper from that there are a few weak destroyed districts in high intensity area of a strong earthquake. Author pointed out so-called "safe island" means the area which belongs to relative stability massif from the point of view tectonic activity. The regional crustal stability grading and its main evaluation indexes are given in the paper.
- safe island,
- crust stability