部分预应力筋RPC电杆的连接设计研究  

A Study of the Partially Pre-stressed Tendons RPC Concrete Pole Connection Design

作　　者：何平[1] 何若冰[1] 王新颖[2] 于东旭 

机构地区：[1]广东省广东电网公司阳江供电局,广东阳江529500 [2]东北电力大学建筑工程学院,吉林吉林132012 [3]黑龙江省大庆市电业局,黑龙江大庆163000

出　　处：《东北电力大学学报》2012年第6期117-121,共5页Journal of Northeast Electric Power University

摘　　要：针对500 kV输电线路混凝土电杆受现有的生产及施工条件限制存在杆段连接拼装的问题,设计出预应力筋RPC电杆的连接法兰,并通过ABAQUS软件数值模拟分析研究了其合理性。结果表明,在预应力筋RPC电杆受到极限荷载的情况下,所设计的连接法兰满足强度要求。从而解决了500 kV部分预应力筋RPC电杆在生产流程中的拼装连接问题,在设计和施工方面具有极大的理论与实际意义。According to the 500 kV transmission line concrete poles by the existing production and construction constraints exist rod segment connecting assembly problem, design of pre-stressed reinforcement RPC pole con- necting flange, and through ABAQUS software for numerical simulation and Analysis on its rationality. The re- suits show that, in the pre-stressing tendons RPC pole is the ultimate load cases, the design of the connecting flange meet the strength requirements. In order to solve the 500kV partially pre-stressed reinforcement RPC pole in the production process of the assembling connection problems, in the aspects of design and construction has great theoretical and practical significance.

关 键 词：RPC电杆 连接法兰 极限荷载 数值模拟 

分 类 号：TU755.9[建筑科学—建筑技术科学]