A FRACTURE-MECHANICS BASED SEISMIC ANALYSIS OF CONCRETE GRAVITY DAMS USING DISCRETE CRACKS

被引：78

作者：

AYARI, ML

SAOUMA, VE

机构：

[1] Department of Civil Engineering, University of Colorado, Boulder, CO

来源：

ENGINEERING FRACTURE MECHANICS | 1990年 / 35卷 / 1-3期

关键词：

D O I：

10.1016/0013-7944(90)90233-7

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

New models for the efficient simulation of discrete crack closure, and fracture mechanics based model for crack propagation, both under transient dynamic conditions, are developed. Following simple validation problems, those two models are integrated into an interactive graphics program which was used to analyse Koyna dam. © 1990.

引用

页码：587 / 598

页数：12

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