摘要
考虑多回路电力工作井的大尺寸特征,提出了装配式整体混凝土大板结构方案,给出了不同功能预制板连接的构造设计形式。通过进行足尺电力工作井的拼装和防水试验,同时建立精细的有限元模型,分析了主要模块参数对力学特性的影响,获得了较合理的方案。结果表明:该预制装配方案满足了电力工作井的功能性和安全性要求,同时具有运输便利、施工快速和经济性的特点。
With consideration of the large size of multi-circuit electrical manholes,a prefabricated monolithic concrete slab structure scheme was proposed along with detailed structural design forms for the connections between various prefabricated functional plates.By carrying out assembly and waterproof tests of full-scale electrical manhole and building a sophisticated finite element model,the effects of the partition parameters of module on mechanical property were analyzed,and a relatively reasonable partition scheme was obtained.The results show that the prefabricated assembly scheme meets the functional and safety requirements of the electric manholes.Also,the assembling scheme possesses the characteristics of convenient transportation,fast construction and good economy.
作者
麻坚
陈勇
应健
莫佳杰
相玉成
庄晶晶
王浩
MA Jian;CHEN Yong;YING Jian;MO Jiajie;XIANG Yucheng;ZHUANG Jingjing;WANG Hao(Jinhua Electric Power Design Co.,Ltd.,Jinhua 321016,China;College of Civil Engineering and Architecture,Zhejiang University,Hangzhou 310058,China;Hangzhou Construction&Building Materials Co.,Ltd.,Hangzhou 311107,China;School of Civil Engineering,Southeast University,Nanjing 211189,China)
出处
《建筑结构》
CSCD
北大核心
2020年第S02期401-407,共7页
Building Structure
基金
国网浙江省电力公司科技项目(BD15BGJS2019012)
关键词
电力工作井
装配式整体混凝土结构
有限元分析
方案优化
electrical manhole
prefabricated monolithic concrete structure
finite element analysis
scheme optimization
作者简介
麻坚,硕士,高级工程师,Email:38360025@qq.com;通信作者:陈勇,博士,副教授,Email:cecheny@zju.edu.cn。
