| 不同排水方案条件下的船坞基坑涌水量数值计算 |
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| 引用本文： | 黄玲玲,成建梅,赵锐锐,谢长文,刘中男. 不同排水方案条件下的船坞基坑涌水量数值计算[J]. 勘察科学技术, 2008, 0(6) |
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| 作者姓名： | 黄玲玲 成建梅 赵锐锐 谢长文 刘中男 |
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| 作者单位： | 1. 中国地质大学环境学院,武汉市,430074
2. 中交第二航务工程勘察设计院有限公司,武汉市,430071 |
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| 摘 要： | 在分析水文地质条件的基础上,建立模拟区水文地质概念模型,运用Visual Modflow软件进行数值模型建模,模拟计算了多种典型条件下不同承压排水方案的船坞基坑底部渗流场特征及渗流量,最终给出较为符合实际情况的基坑涌水量;探讨基坑排水装置的设置方案;并指出涌水量模拟过程中应注意的问题。
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| 关 键 词： | 水文地质概念模型 数值模拟 涌水量 |
Numerical Calculation of Hydraulic Discharge in Dock Foundation Pit under Different Optimal Drainage Scheme |
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| Huang Lingling,Cheng Jianmei,Zhao Ruirui,Xie Changwen,Liu Zhongnan. Numerical Calculation of Hydraulic Discharge in Dock Foundation Pit under Different Optimal Drainage Scheme[J]. Site Investigation Science and Technology, 2008, 0(6) |
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| Authors: | Huang Lingling Cheng Jianmei Zhao Ruirui Xie Changwen Liu Zhongnan |
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| Affiliation: | Huang Lingling1 Cheng Jianmei1 Zhao Ruirui1 Xie Changwen2 Liu Zhongnan2 |
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| Abstract: | Based on the analysis of hydrogeology,the conceptual model is set up in which the aquifer structure and boundary conditions have been generalized.By using Visual Modflow software,the numerical simulation is carried out,and the seepage field characteristics and the hydraulic discharge of dock foundation pit of different confined drainage scheme is simulatively calculated in several typical conditions,finally hydraulic discharge of foundation pit obtained accords with actual situation;also,the design schemes of drainage device in foundation pit are discussed,and some problems needing attention in simulation of hydraulic discharge are pointed out. |
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| Keywords: | conceptual model of hydrogeology numerical simulation hydraulic discharge |
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