Characterization of damage in a limestone

被引：0
|
作者：
De Proft, K. [1 ]
De Wilde, W.P. [1 ]
机构：
[1] Department of Mechanics of Materials and Constructions, Free University of Brussels, Brussels, Belgium
来源：
WIT Transactions on the Built Environment | 2001年 / 55卷
关键词：
Lime - Finite element method;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
An experimental test setup for mode I fracture in limestone (stone of Massangis) is used for the determination of the parameters of a strain softening material model. Double edge notched rectangular specimens are tested in tension. Both global, i.e. load displacement curve, and local, i.e. crack path, behavior are studied during the tests. Difficulties arising in the experimental measurement of strain softening behavior in traction will be discussed. Experimental results are used as input for a finite element model. Material parameters are updated until a matching response is found.
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页码：141 / 149
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