摘要
根据具体的水文地质条件 ,对桃园矿 1 0 1 7和 1 0 2 2工作面底板裂隙带最大破坏深度进行了计算、模拟 ,初步选定了该矿岩溶承压水体上安全采煤的最小隔水层厚度和开采方案 ,供该矿及类似条件矿井、采区参考使用。
Based on the concrete hydrogeological condition, the paper calculates and simulates the maximal depth of bottom destruction of 1017 and 1022 faces in Taoyuan pit and preliminarily selects the minimal thickness of water resistant layer and mining programs on the artesian watermasses, which can be provided for the reference and use of the pit and similar conditions of pits and working sections.
出处
《矿山压力与顶板管理》
2000年第3期29-31,共3页
Ground Pressure and Strata Control