煤炭工程 ›› 2016, Vol. 48 ›› Issue (2): 112-115.doi: 10.11799/ce201602034

• 研究探讨 • 上一篇    下一篇

内钢板复合井壁水平承载力分析

齐善忠,付春梅   

  1. 黄河水利职业技术学院交通工程系
  • 收稿日期:2015-05-19 修回日期:2015-05-29 出版日期:2016-02-10 发布日期:2016-03-07
  • 通讯作者: 齐善忠 E-mail:qsz0219@126.com

Analysis of horizontal loading capacity of inner steel plate compound shaft lining

  • Received:2015-05-19 Revised:2015-05-29 Online:2016-02-10 Published:2016-03-07

摘要: 利用相似理论对内钢板复合井壁水平承载力的影响因素进行了分析,通过对典型参数的模拟分析得到了水平承载力的主要影响因素。根据回归分析大量的模拟结果,得到了内钢板高强混凝土(C60~C100)复合井壁水平承载力的计算公式,该公式既考虑了内钢板和混凝土的厚度几何因素,同时也考虑了混凝土强度的力学因素。经理论计算对比分析和模型试验检验,所得计算公式具有一定的适用性和可靠性。

关键词: 特厚冲积层, 复合井壁, 水平承载力, 相似理论, 数值模拟

Abstract: Horizontal loading capacity of inner steel plate compound shaft lining is influenced by the multi-factor. In this paper , The influence factors of horizontal loading capacity be based on analyzed of similarity theory, Through the Simulation calculation and analysis of typical-parameters, Get the main influence factors of horizontal loading capacity. through the analysis on the results of numerical simulation,a calculation formla of estimating the horizontal loading capacity of inner Steel Sheet and High-strength steel fiber reinforced concrete shaft linling was obtained, In the calculation formula the diversified factors relating to the horizontal loading capacity have been considered. Finally, Using theoretical calculation analysis and verified by the model examples , That formula has applicability and reliability.

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