CAJ | 학술논문

搞清断层赋存状态对矿井安全生产至关重要。针对目前以范围表示方法确定断层产状存在精度不足的问题，山东崔庄煤矿通过在井下施工断层探孔，探明了田岗断层地质层位关系等情况，并运用平面投影法和矿体几何要素较准确地确定了田岗断层的产状要素，包括断层倾角、断层落差和断层走向等，从而取代了通常对断层产状较模糊的范围表示法。本研究方法原理简单，易于掌握，其计算结果比原有地质资料更加准确可靠。
고청단층부존상태대광정안전생산지관중요。침대목전이범위표시방법학정단층산상존재정도불족적문제，산동최장매광통과재정하시공단층탐공，탐명료전강단층지질층위관계등정황，병운용평면투영법화광체궤하요소교준학지학정료전강단층적산상요소，포괄단층경각、단층락차화단층주향등，종이취대료통상대단층산상교모호적범위표시법。본연구방법원리간단，역우장악，기계산결과비원유지질자료경가준학가고。
It is critical to make clear fault occurrence for safe production in coal mines. Through drilling under-ground boreholes to detect a fault in Cuizhuang mine, the relationship of geologic horizon of Tiangang fault was identified. By using the geometric data and planar projection of the seam, the occurrence elements of Tiangang fault including dip, throw and strike were relatively accurately determined, replacing the ordinary vague extent representation of fault occurrence. The method used in the paper is simple in the principle, easy to master. Its cal-culation results are more accurate and more reliable than the existing geologic data. It provides technical support for realization of refined mining in coal mines and has reference value for mining areas with similar geologic and mining conditions.