DAMDAMAGE1.0: A MATLAB 3DFE PROGRAM FOR NON-LINEAR ANALYSIS OF ARCH DAMS

被引：0

作者：

Alegre, Andre ^{[1
]}

Oliveira, Sergio ^{[1
]}

机构：

[1] Natl Lab Civil Engn LNEC, CDD, Lisbon, Portugal

来源：

IRF2018: PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON INTEGRITY-RELIABILITY-FAILURE | 2018年

关键词：

3DFE program; non-linear analysis; arch dams; damage model;

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In this work it is presented a 3D finite element program (DamDamage1.0), developed using MATLAB, for the non-linear analysis of concrete arch dams under static loads, aiming to assess the structural safety. The non-linear calculations are performed based on an iterative numerical method using a stress-transfer technique (considering the redistribution of unbalanced stresses), and simulating the concrete's behaviour up to failure with a constitutive damage model using 2 independent damage variables: d(+) for tension and d(-) for compression.

引用

页码：525 / 526

页数：2

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