大型球罐内部旋梯结构设计  

Structural Design of Internal Winding Ladder of Large-scale Spherical Tanks

作　　者：李云福[1] 窦万波[1] 张中清[1] 耿永丰[1] 

机构地区：[1]合肥通用机械研究院,安徽合肥230031

出　　处：《压力容器》2009年第3期26-29,共4页Pressure Vessel Technology

摘　　要：介绍了10000m3大型天然气球罐内部旋梯总体结构、各组成部分的结构情况以及结构设计中考虑的主要因素和为了确保旋梯安全可靠性应该注意的关键结构。The overall structure of internal winding ladder of 10000 m^3 large -scale natural gas spherical tanks was introduced in this paper. The structure of various components, as well as the main factors and the essential structure that ensure the safety and reliability of winding ladder during the structural design were also discussed in this paper.

关 键 词：大型球罐 内部旋梯 结构设计 结构刚度 

分 类 号：TE972[石油与天然气工程—石油机械设备]