石油学报 ›› 1996, Vol. 17 ›› Issue (2): 106-112.DOI: 10.7623/syxb199602016

• 石油工程 • 上一篇    下一篇

服役井架结构的双重非线性分析

张爱林1, 王惠德1, 田汝珉1, 王光远2   

  1. 1. 大庆石油学院;
    2. 哈尔滨建筑大学
  • 收稿日期:1994-03-09 修回日期:1994-08-01 出版日期:1996-04-25 发布日期:2013-07-08
  • 作者简介:张爱林.1994年毕业于哈尔滨建筑大学.获博士学位.现为大庆石油学院秦皇岛分院副教授博士后.通讯处:河北省秦皇岛:方海港区.邮政编码:066000

DOUBLE NONLINEARITY ANALYSIS ON A RIG DERRICK UNDER WORKING CONDITIONS

Zhang Ailin1, Wang Huide1, Tian Rumin1, Wang Guangyuan2   

  1. 1. Daqing Petroleurn Institute;
    2. Harbin University of Architecture and Civil Engineering
  • Received:1994-03-09 Revised:1994-08-01 Online:1996-04-25 Published:2013-07-08

摘要: 按照空间桁架模型,充分考虑了服役井架结构的几何非线性和材料非线性,研究了承载力计算方法,为深入研究服役井架结构的安全度和可靠度评定提供了结构分析基础.

关键词: 服役井架, 承载力, 双重非线性, 安全度, 可靠度

Abstract: On the basis of spatial truss model, both the geometrical and the material nonlinearities of the structure of a rig derrick under working conditions are fully taken into account,and the derrick load capacity is studied.A basis of structural analysis is provided for indepth studies on safety and reliability assessment of the structure of a rig derrick under working conditions.

Key words: rig derrick under wc working conditions, load capacity, double nonlinearities, safety, reliability