|本期目录/Table of Contents|

[1]黄 华,黄 敏,郭洁娜,等.RC框架结构连续倒塌影响因素与破坏机制的研究现状[J].建筑科学与工程学报,2018,35(06):29-40.
 HUANG Hua,HUANG Min,GUO Jie-na,et al.Research Status on Influencing Factors and Failure Mechanism for RC Frame Structural Progressive Collapse[J].Journal of Architecture and Civil Engineering,2018,35(06):29-40.
点击复制

RC框架结构连续倒塌影响因素与破坏机制的研究现状(PDF)
分享到:

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
35卷
期数:
2018年06期
页码:
29-40
栏目:
出版日期:
2018-11-22

文章信息/Info

Title:
Research Status on Influencing Factors and Failure Mechanism for RC Frame Structural Progressive Collapse
作者:
黄 华黄 敏郭洁娜郭梦雪
长安大学建筑工程学院
Author(s):
HUANG Hua HUANG Min GUO Jie-na GUO Meng-xue
School of Civil Engineering, Chang’an University
关键词:
框架结构连续倒塌影响因素破坏机制设计方法
Keywords:
frame structure progressive collapse influencing factor failure mechanism design method
分类号:
-
DOI:
-
文献标志码:
A
摘要:
鉴于近年来国内外连续倒塌事件时有发生,并带来大量的人员伤亡和巨大的经济损失,针对当前影响结构倒塌性能的主要因素及其倒塌破坏机制研究进展进行了综述。结果表明:楼板对结构抗连续倒塌的作用不可忽略;柱失效位置和柱距对结构抗连续倒塌性能具有重要影响;与不考虑节点影响时相比,考虑节点影响时结构的抗连续倒塌承载力降低;填充墙和抗震设计对结构抗连续倒塌能力有益;框架梁上先后作用梁机制(压拱机制)和悬链线机制,板上先后作用压膜机制和拉膜机制,但不同构件作用机制之间的耦合作用和度量指标等研究不足;今后的研究中要加强试验测试工作和倒塌影响的定量化研究,并体现到设计方法中,同时要加强偶然荷载的碰撞冲击对结构倒塌性能的影响研究。
Abstract:
In recent years, progressive collapse often occurred at home and abroad, and accompanied by a large number of casualties and huge economic losses. The research progress of main factors and collapse mechanism that affected the progressive collapse were reviewed. The results show that the contribution of floor on progressive collapse can’t be neglected, and the column failure position and the column spacing have important influence on structural anti-progressive collapse. Compared with without considering the influence of joint, when considering the influence of joint, the progressive collapse resistance of structure will be reduced. The infilled wall and seismic design are beneficial to progressive collapse. In turn, the beam mechanism (the compressive arch mechanism) and the catenary mechanism act on the frame beam, and the compressive membrane mechanism and the tensile membrane mechanism act on the floor. However, the research of the coupling action and measurement index of the mechanism of different components are insufficient. In the next step, the experimental test and the quantitative research about progressive collapse should be strengthened, and the research results should be applied to the collapse design. Meanwhile, it also should be enhanced to study the impact of accidental load on the progressive collapse.

参考文献/References:

相似文献/References:

[1]陈适才,田相凯,张 磊,等.动力转换分析方法的火灾引起钢结构连续倒塌性能研究[J].建筑科学与工程学报,2014,31(02):65.
 [J].Journal of Architecture and Civil Engineering,2014,31(06):65.
[2]黄 华,刘伯权,张彬彬,等.钢筋混凝土抗震框架连续倒塌行为分析[J].建筑科学与工程学报,2014,31(04):35.
 HUANG Hua,LIU Bo-quan,ZHANG Bin-bin,et al.Analysis of Progressive Collapse Behavior of Earthquakeresistant Reinforced Concrete Frame[J].Journal of Architecture and Civil Engineering,2014,31(06):35.
[3]姚宇飞,师燕超,李忠献.爆炸荷载下钢筋混凝土框架结构连续倒塌分析方法比较[J].建筑科学与工程学报,2015,32(01):64.
 YAO Yu-fei,SHI Yan-chao,LI Zhong-xian.Comparison of Progressive Collapse Analysis Methods for RC Frame Structures Under Blast Loads[J].Journal of Architecture and Civil Engineering,2015,32(06):64.
[4]朱丽华,王宁娟,戴 军.基于客观赋权法的构件重要性评估[J].建筑科学与工程学报,2015,32(04):46.
 ZHU Li-hua,WANG Ning-juan,DAI Jun.Evaluation on Element Importance Based on Objective Weighting Method[J].Journal of Architecture and Civil Engineering,2015,32(06):46.
[5]郭 猛,王双娇,袁 泉,等.框格形式影响组合墙加固框架抗震性能试验[J].建筑科学与工程学报,2017,34(04):65.
 GUO Meng,WANG Shuang-jiao,YUAN Quan,et al.Seismic Performance Experiment of Frame Strengthened by Composite Walls with Different Grid Forms[J].Journal of Architecture and Civil Engineering,2017,34(06):65.
[6]张望喜,曹亚栋.装配式混凝土框架结构防连续倒塌研究中的几个问题[J].建筑科学与工程学报,2017,34(05):101.
 ZHANG Wang-xi,CAO Ya-dong.Several Problems in Research on Progressive Collapse of Precast Concrete Frame Structures[J].Journal of Architecture and Civil Engineering,2017,34(06):101.
[7]杨佑发,熊丽,陈远.基于神经网络的框架结构损伤多重分步识别[J].建筑科学与工程学报,2011,28(01):106.
 YANG You-fa,XIONG Li,CHEN Yuan.Multi-stage Damage Identification for Frame Structures Based on Neural Network[J].Journal of Architecture and Civil Engineering,2011,28(06):106.
[8]易伟建,张颖.混凝土框架结构抗震设计的弯矩增大系数[J].建筑科学与工程学报,2006,23(02):46.
 YI Wei-jian,ZHANG Ying.Moment Magnification Factor in Anti-seismic Design of Concrete Frame Structure[J].Journal of Architecture and Civil Engineering,2006,23(06):46.
[9]唐 腾,周 浩,艾更知,等.整体张拉式钢索膜结构抗连续倒塌分析[J].建筑科学与工程学报,2018,35(05):160.
 TANG Teng,ZHOU Hao,AI Geng-zhi,et al.Analysis on Progressive Collapse Resistance of Integral Tensioned Steel-cable-membrane Structure[J].Journal of Architecture and Civil Engineering,2018,35(06):160.
[10]张壮南,杨 玥,李海平.火灾下柱失效对多层钢框架连续倒塌的影响[J].建筑科学与工程学报,2018,35(05):203.
 ZHANG Zhuang-nan,YANG Yue,LI Hai-ping.Influence of Column Failure on Progressive Collapse of Multi-story Steel Frames Under Fire[J].Journal of Architecture and Civil Engineering,2018,35(06):203.
[11]田 力,范其华.多层框架结构在其地下室内部爆炸冲击下的连续倒塌机理研究[J].建筑科学与工程学报,2016,33(01):46.
 TIAN Li,FAN Qi-hua.Research on Progressive Collapse Mechanism of Multi-layered Frame Structure Under Blast Impact in Internal of Basement[J].Journal of Architecture and Civil Engineering,2016,33(06):46.

备注/Memo

备注/Memo:
更新日期/Last Update: 2018-11-22