| 堆载预压加搅拌桩方案加固矿石堆场地基的应力应变分析 |
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| 引用本文： | 陈健伟,容耀华. 堆载预压加搅拌桩方案加固矿石堆场地基的应力应变分析[J]. 水运工程, 2006, 0(4): 77-79,84 |
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| 作者姓名： | 陈健伟 容耀华 |
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| 作者单位： | 1. 广东省江门市交通局,广东,江门,529000
2. 江门市公路勘察设计院有限公司,广东,江门,529000 |
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| 摘 要： | 某港口拟采用排水板堆载预压和水泥搅拌桩加固矿石堆场和堆取料机轨道梁地基。利用数值模拟对加固过程及堆场运行时地基及搅拌桩的应力应变进行全面的分析，为工程设计和堆场的安全、合理使用提供了依据。
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| 关 键 词： | 数值模拟 堆载预压 搅拌桩 应力应变 |
| 文章编号： | 1002-4972（2006）04-0077-03 |
| 收稿时间： | 2006-01-10 |
| 修稿时间： | 2006-01-10 |
Stress Strain Analysis of Ore Yard Foundation Improved by Loading Pre-compaction and Mixing Piles |
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| CHEN Jian-wei,RONG Yao-hua. Stress Strain Analysis of Ore Yard Foundation Improved by Loading Pre-compaction and Mixing Piles[J]. Port & Waterway Engineering, 2006, 0(4): 77-79,84 |
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| Authors: | CHEN Jian-wei RONG Yao-hua |
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| Affiliation: | 1. Jiangmeng Municipal Traffic Management Bureau of Guangdong Province, Jiangmen 529000, China; 2. Jiangmen Municipal Highway Investigation and Design Institute Co. Ltd., Jiangmen 529000, China |
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| Abstract: | Foundation of ore yard and stacker-reclaimer rail bearer of a port is planned to be improved by plastic drainage plate loading pre-compaction and cement mixing piles. An overall analysis is carried out to the process of foundation improvement and stress strain of foundation and mixing piles during operation of the storage yard, which may serve as a basis for engineering design and safe and reasonable utilization of storage yards. |
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| Keywords: | numerical simulation loading pre-compaction mixing pile stress strain |
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