煤炭工程 ›› 2013, Vol. 45 ›› Issue (12): 25-27.doi: doi:10.11799/ce201312010

• 设计技术 • 上一篇    下一篇

浅埋式地下井口房设计中几个问题的探讨

刘希成   

  1. 中煤国际工程集团北京华宇工程有限公司
  • 收稿日期:2013-05-15 修回日期:2013-06-05 出版日期:2013-12-10 发布日期:2013-12-10
  • 通讯作者: 刘希成 E-mail:lxc20040074@139.com

The determination about Design scheme,Load and method of underground collar house

  • Received:2013-05-15 Revised:2013-06-05 Online:2013-12-10 Published:2013-12-10

摘要:

本文以山西潞安集团蒲县常兴煤矿副斜井井口房的设计为依托,从设计方案的比选、计算模型的确定,进而对地下结构设计模型的选取及求解方法以及该工程施工中的注意事项进行了初步的探讨。分析结果表明:该井口房为地下浅埋式结构,综合其工程地质条件、受力特点及使用要求,确定直墙拱为该工程的最优、最合理结构形式,并将拱轴方程确定为二次抛物线。

关键词: 浅埋式结构, 直墙拱, 结构模型, 二次抛物线

Abstract:

This paper rely on the vice collar house of Shanxi Lu'an Chang Xing Coal Mine Group. From the design, calculation models to determine, and then on the underground structure model and solution method sele1ction and the construction of Notes for a preliminary study. The results show that: the collar house is shallow underground structure, integrated its engineering geological conditions, characteristics and use of force required to determine the arch wall structure optimal for the project, the most reasonable structure, and will be identified as the quadratic parabola parabolic equation.

Key words: shallow buried structure, arch wall, structure model, quadratic parabola