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Technical specification for underground goaf survey of open-pit coal mine
中国煤炭工业协会
本标准规定了露天煤矿井采采空区勘查的术语和定义、一般要求、勘查工作内容与方法、调查与测绘、地球物理勘探、钻探及取样、勘查成果编制等内容。
本标准适用于影响露天煤矿开采的井采采空区勘查工作。影响露天煤矿开采的溶洞、陷落柱等地质异常体的勘查可参照本标准。
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