| 双层钢板高强混凝土复合井壁强度的数值模拟 |
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| 引用本文： | 姚直书,荣传新.双层钢板高强混凝土复合井壁强度的数值模拟[J].辽宁工程技术大学学报(自然科学版),2004,23(3):321-323. |
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| 作者姓名： | 姚直书 荣传新 |
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| 作者单位： | 1. 安徽理工大学,土木工程系,安徽,淮南,232001
2. 中国科学技术大学,力学系,安徽,合肥,230026 |
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| 基金项目： | 安徽省教育厅重点基金项目(2003jk0192d) |
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| 摘 要： | 针对巨野煤田深厚表土层支护，提出采用双层钢板高强混凝土钻井井壁结构。编制了适用于这种井壁结构分析的有限元程序。其计算值与试验结果吻合较好。并采用此程序进行了数值模拟分析。得到了双层钢板高强混凝土井壁结构强度的计算公式及其各主要因素的影响大小。从而可为该种井壁结构的设计优化提供依据。
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| 关 键 词： | 钢板 高强混凝土 复合井壁 强度 有限元法 |
| 文章编号： | 1008-0562(2004)02-0321-03 |
| 修稿时间： | 2003年1月8日 |
Numerical simulation on strength of composite shift lining of high strength concrete and double steel cylinder |
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| YAO Zhi-shu,RONG Chuan-xin.Numerical simulation on strength of composite shift lining of high strength concrete and double steel cylinder[J].Journal of Liaoning Technical University (Natural Science Edition),2004,23(3):321-323. |
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| Authors: | YAO Zhi-shu RONG Chuan-xin |
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| Institution: | YAO Zhi-shu1,RONG Chuan-xin2 |
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| Abstract: | Aiming at the deep alluvium support of Juye Coalfield , the composite shift lining of high strength concrete and double steel cylinder is presented . An elastic and plastic finite element program is worked out to analyze this kind of shaft lining structure . Compared with experiment results, the calculating results are proved to be reliable . The program is applied to calculate and analyze the shaft lining structure , an equation for calculating the composite shift lining of high strength concrete and double steel cylinder is obtained , and the analysis of main factors that influence the loading capacity of the shaft lining is made . The results provide basis for optimal design of the shaft lining structure . |
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| Keywords: | steel plate high strength concrete composite shift lining strength finite element method |
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