火力发电厂延寿改造结构检测与抗震评估  

STRUCTURAL INSPECTION AND SEISMIC PERFORMANCE EVALUATION OF FOSSIL FUEL POWER PLANT FOR LIFE EXTENSION

作　　者：陈恒 尹宏磊 张新奎 庄从国 王浩 郭笃鹏 CHEN Heng;YIN Hong-lei;ZHANG Xin-kui;ZHUANG Cong-guo;WANG Hao;GUO Du-peng(North China Power Engineering Co.,Ltd.of CPECC,100120,Beijing,China)

机构地区：[1]中国电力工程顾问集团华北电力设计院有限公司,100120,北京

出　　处：《建筑技术》2024年第S01期185-187,共3页Architecture Technology

摘　　要：目前我国发电行业主要依靠火力发电,由于工艺设备的多样性,火电厂的建筑结构相对于民用更为复杂。而在二十世纪八九十年代修建的电厂将面临着新一轮延寿改造的可能,势必会在电厂结构检测与评估方面迎来新的挑战。现场实地核查和检测电厂主厂房结构材料强度、结构变形等情况,综合分析了结构的现状并对其抗震性能做出评价,以期为同类工程的检测和加固提供一定参考。At present,China's power generation industry mainly relies on thermal power generation.Due to the diversity of process equipment,the building structure of thermal power plants is relatively more complex than that of civil buildings.The power plants built in the 1980 s and 1990 s may face a new round of life extension renovations,which will inevitably face new challenges in the inspection and evaluation of power plant structures.On site inspection and testing of the strength and deformation of the structural materials in the main building of the power plant,comprehensive analysed the current status of the structure,and evaluated its seismic performance,in order to provide reference for the testing and reinforcement of similar projects.

关 键 词：火电厂 结构延寿 结构检测 抗震评估 

分 类 号：TU521[建筑科学—建筑技术科学]