SMEARED CRACK ANALYSIS FOR FRACTURE AND AGGREGATE INTERLOCK IN CONCRETE

被引：11
|
作者：
GAMBAROVA, PG [1 ]
VALENTE, G [1 ]
机构：
[1] UNIV LAQUILA,FAC INGN,DIPARTIMENTO INGN STRUTTURE ACQUE TERRENO,I-67100 LAQUILA,ITALY
来源：
ENGINEERING FRACTURE MECHANICS | 1990年 / 35卷 / 4-5期
关键词：
D O I：
10.1016/0013-7944(90)90148-A
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
An incremental-iterative procedure for the nonlinear finite element analysis of reinforced concrete structures is presented here. Solid concrete is modeled as a hypoelastic material, whilst cracked concrete (including fracture and aggregate interlock) is modeled with crack bands, according to the smeared crack approach. After a brief discussion on the numerical problems regarding the stability and accuracy of the solution, the proposed approach is applied to a few structural examples. © 1990.
引用
收藏
页码：651 / 663
页数：13
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