某渔业车间火灾后检测鉴定及加固修复对策研究

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RESEARCH ON APPRAISAL AND RETROFITTING MEASURES FOR A FISHERY FACTORY BUILDING SUBJECTED TO FIRE

1.
School of Civil Engineering,Qingdao Technological University,Qingdao 266033,China

摘要: 对威海市某渔业车间火灾后的结构性能进行检测,运用贯入法检测砌筑砂浆的强度损伤情况,采用取芯方式检测混凝土的强度,通过静载试验检验预应力混凝土双T板残余承载力。根据检测结果及分析,综合评定了结构受损情况,并对圈梁、屋面板、墙体等受损部位给出了相应的修复加固措施,为工程事故的加固处理提供依据。
- 混凝土排架结构 /
- 火灾 /
- 检测鉴定 /
- 加固
Abstract: The structural performance of a fishery workshop in Weihai was detected after fire.The mortar compressive strength was detected by penetration method,the concrete strength was measured according to the drilling concrete samples,and residual bearing capacity of the prestressed concrete slabs with double T-sections was inspected by static loading test.The retrofitting measures were put forward to damaged bond-beam,roof board and masonry wall respectively,which can provide basis for treating project accidents.
- concrete bent structure /
- fire accident /
- inspection and appraisal /
- retrofitting

GB / T 503442004建筑结构检测技术标准[S].

[2] DBJ 140312004贯入法检测砌筑砂浆强度技术规程[S].

[3] CECS 03:88钻芯法检测混凝土强度技术规程[S].

[4] 顾祥林.混凝土结构基本原理[M].上海:同济大学出版社, 2004.

[5] 袁海军,姜红.建筑结构检测鉴定与加固手册[M].北京:中国建筑工业出版社,2003.

[6] 苗吉军,李乌江,刘延春,等.沿海某混凝土框架结构钢筋锈蚀原因分析与修复加固对策研究[J].建筑结构,2010,40(2):81- 84.

[7] 元成方牛荻涛,王庆霖,等.某化工厂房火灾后安全性鉴定及加固处理[J].工业建筑,2010,40(2):113-117.?

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