唐口煤矿新副井冲积层段井壁破坏预警及防治技术
闫勇，韦荣律，张鹏，丁洪涛
（山东唐口煤业有限公司，山东 济宁 272000）
摘要： 为了解决深厚表土层井壁破裂问题或减少破裂危害所带来的损失，开发了井壁变形监测系统，实现对井壁温
度和应变的实时监测。通过井壁变形监测系统了解井壁的工作状态，针对井壁变形破裂提前采取预防措施以避免井壁破
裂引发更大的灾害。井壁变形监测系统已应用于现场实际工程中，通过采集到的温度和应变监测数据评估以确保监测系
统稳定可靠，为证明已有的监测系统满足实际井壁变形监测要求提供了可靠依据。
关键词： 井壁变形；破裂机理；破裂危害；电阻式传感器；井壁监测
中图分类号： TD262     文献标志码： A     文章编号： 2095-0802-(2022)10-0051-04
Early Warning and Prevention Technology of Shaft Wall Damage in Alluvial Section of New
Auxiliary Shaft in Tangkou Coal Mine
YAN Yong, WEI Ronglv, ZHANG Peng, DING Hongtao
(Tangkou Coal Industry Co., Ltd. of Shandong, Jining 272000, Shandong, China)
Abstract: In order to solve the problem of shaft wall damage or reduce the damage caused by fracture in deep topsoil, a shaft
wall deformation monitoring system was developed to realize real-time monitoring of temperature and strain of shaft wall. Through
the shaft wall deformation monitoring system, the working state of the shaft wall could be obtained, and preventive measures could
be taken in advance for the shaft wall deformation and fracture to avoid more disasters caused by the shaft wall damage. The shaft
wall deformation monitoring system has been applied in the actual field engineering. This paper evaluated the collected
temperature and strain monitoring data to ensure the stability and reliability of the monitoring system, which can provide a reliable
basis for proving that the existing monitoring system can meet the actual shaft wall deformation monitoring requirements.

Key words: shaft wall deformation; fracture mechanism; fracture hazard; resistive sensor; shaft wall monitoring