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New developments of rock engineering and technology in China

机译：中国岩石工程技术的新发展

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In terms of rock engineering and technology in hydropower construction, the slope stability and monitoring techniques for high slopes of Three Gorges Project, the stability and support technology for high slopes of hydropower projects in deep river valleys, the stabilization techniques for underground cavern group with large span and high side walls are introduced in this paper. As for rock engineering and technology in highway and railway construction, the Qinghai-Tibet Railway - new construction techniques in permafrost, the support techniques for large squeezing deformation in Wuqiaoling Tunnel, the construction techniques for tunnels in alpine and high-altitude region, the geological prediction techniques for tunnels in karst region, the microseismic monitoring and early warning techniques for rockbursts in deep and long tunnels are presented. For rock engineering and technology in mining engineering, the innovative techniques for roadway support in mines, the simultaneous extraction technique of pillarless coal and gas in coal seams with low permeability, the safe and efficient deep open mining technology, advances in monitoring, early warning and treatment of mine dynamic disasters are presented. In addition, the new anchorage techniques and precision blasting technique in rock engineering are introduced.
机译：在水电建设中的岩石工程技术方面，三峡工程高斜坡的边坡稳定性和监测技术，深河山谷中水电项目高斜坡的稳定性和支持技术，大型地下洞穴组的稳定技术本文介绍了跨度和高侧壁。作为高速公路和铁路建设的岩石工程和技术，青藏铁路 - 新建施工技术，武桥隧道大挤压变形的支持技术，高山高原地区隧道施工技术，地质岩溶地区隧道预测技术，介绍了深度和长长隧道岩浆的微震监测和预警技术。对于矿业工程中的岩石工程和技术，矿山巷道支撑的创新技术，渗透率低，安全高效的深度开采技术，监测，预警和预警的进步介绍了矿井动态灾害的治疗。此外，介绍了岩石工程中的新锚固技术和精密爆破技术。

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