火电厂汽车卸煤沟结构分析  

Structure Analysis of Truck Coal-unloading Ditch in Thermal Power Plant

作　　者：姜东[1] 牛安勇[1] 杜晓巍[1] JIANG Dong;NIU An-yong;DU Xiao-wei(Northwest Electric Powerdesign Institute Co.,Ltd.,Xi'an 710075,China)

机构地区：[1]西北电力设计院有限公司,陕西西安710075

出　　处：《兰州工业学院学报》2020年第6期52-56,共5页Journal of Lanzhou Institute of Technology

摘　　要：针对目前卸煤沟设计计算多采用平面计算方法,车辆荷载按照沟道手册计算时截面尺寸越来越大,但仍不断有工程事故出现的问题,利用有限元软件进行了整体模型的分析,对车辆荷载的影响进行了分析,提出了车辆荷载计算、结构计算和设计等方面的建议,结论纳入了《电力工程设计手册》,可为后续工程设计提供借鉴.In view of the fact that the plane calculation method is often used in the design and calculation of the coal unloading ditch,the section size of the vehicle load is getting larger and larger when the vehicle load is calculated according to the ditch manual,but there are still some engineering accidents.The overall model is analyzed by using the finite element software,the influence of the vehicle load is analyzed,thus suggestions are puts forward on the vehicle load calculation,structural calculation and design,etc.The result is enrolled in the"Power Engineering Design Manual",and it can provide reference for subsequent engineering design.

关 键 词：卸煤沟 工程事故 有限元 车辆荷载 

分 类 号：TN94[电子电信—信号与信息处理]