底板突水预测模型的影响因素分析

基金项目: 江苏省资源环境信息工程重点实验室(中国矿业大学)开放基金资助项目(20080105)

详细信息

Influencing Factors Analysis of Floor Water Invasion Prediction Model

1 Wuhan Housing Security and Management Bureau, 166 Gaoxiong Road, Wuhan 430015, China;
2 School of Environment and Spatial Informatics, China University of Mining and Technology, 1 Daxue Road, Xuzhou 221008, China;
3 Engineering Institute of Engineering Corps, PLA University of Science and Technology, 1 Haifu Alley, Nanjing 210007, China

摘要: 通过复合分析方法建立煤矿底板突水模型,对突水模型的不确定性进行分析,衡量复合分析中各因素对底板突水危险性分区结果的影响,并通过灵敏度分析对引起分区面积变化的因素进行排序,实验得出等效厚度的计算是影响结果的主要因素,可以为矿山水害防治提供科学的决策依据。
- 不确定性 /
- 底板突水 /
- 复合分析 /
- 灵敏度分析
Abstract: Floor water invasion is one of influences on mine safety.Water invasion models were complicated and various,under different conditions,water invasion models were different leading to the analysis uncertain results.Floor water invasion model was built by compound analysis technology and its uncertainties were analyzed in this paper.The risk of floor water invasion was zoned and influencing factors were sorted by sensitive analysis technology.Experment results show that equivalent thickness was the most important factor for reference to make decision of flooding prevention and cure.
- uncertainty /
- floor water invasion /
- compound analysis /
- sensitive analysis