地下厂房岩锚梁安全监测资料分析

Analysis of Safety Monitoring Data on Rock Anchor Beam of Underground Powerhouse

介绍新疆下坂地水利枢纽工程安全监测设备对地下厂房主厂房岩锚梁运用。阐述了在岩锚梁投入使用前,静载、动载试验过程中监测数据分析对安全评价的支持,及在投入使用时岩锚梁运行工况的安全监测分析成果,其结论是:岩锚梁与基岩结合较好,接触面未发生大裂缝变形,厂房岩锚梁运行正常、安全可靠。

The safety monitoring equipment applied for the rock anchor beam of underground powerhouse in Xiabandi key water-control project, Xinjiang is described. It is also introduced that the monitoring data of the static load test and dynamic load test are supportive to safety evaluation before the application of the rock anchor beam and the safety monitoring analysis results after the application of the rock anchor beam. It is concluded that the rock anchor beam combines well with bed rock, there is no big crack deformation on the touching surface and the operation of the rock anchor beam is normal, safe and reliable.