APPLICATION OF AN IMPACT ANALYSIS CODE TO REINFORCED-CONCRETE STRUCTURES

被引：1

作者：

UEDA, M ^{[1
]}

SHIRAI, T ^{[1
]}

DOI, Y ^{[1
]}

OTAKI, M ^{[1
]}

SAITO, H ^{[1
]}

机构：

[1] MITSUBISHI RES INST INC,TOKYO,JAPAN

来源：

NUCLEAR ENGINEERING AND DESIGN | 1992年 / 138卷 / 01期

关键词：

D O I：

10.1016/0029-5493(92)90283-2

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

A numerical constitutive model representing the behavior of concrete material is proposed in this paper. The stress-strain relations are kept in accordance with the updated information, such as stress, strains, strain rates in the principal directions of stress, crack states, yield states, rupture states. The algorithm of the constitutive model was implemented to the explicit impact analysis code DYNA3D. The experimental tests were also held, in which a 100 kg weight with 8 m/s velocity drops onto a reinforced concrete structure. The results of the DYNA3D analysis were compared with those of the tests and show a good agreement.

引用

页码：111 / 116

页数：6