
中国岩石工程技术的新进展
New progress of Chinese rock engineering
Qian Qihu1,2
在水电建设的岩石工程技术方面,介绍了三峡船闸高边坡稳定性及监控施工技术;深切河谷水电工程高边坡稳定性和支护技术;大跨度高边墙地下洞室群围岩稳定技术。在公路、铁路建设中的岩石工程技术方面,介绍了青藏铁路——穿越长年冻土层的施工技术;公路、铁路隧道中乌鞘岭隧道挤压大变形支护技术,高寒高海拔的风火山隧道、二郎山隧道施工技术;岩溶地区隧道超前地质预报技术。在矿业工程的岩石工程技术方面,介绍了煤矿巷道支护成套技术创新体系;低透气性煤层群无煤柱煤与瓦斯共采技术;深凹露天矿安全高效开采技术。另外,还介绍了岩石工程锚固新技术和精细爆破技术。
Some of ground-breaking achievements of Chinese rock engineering are described in the paper. In the field of hydropower construction, the stability and monitoring technology of ship lock slope of the Three Gorges, stability and supporting technologies for high slope in deep river valley and hydropower projects and stability technology of underground large-span high side-wall caverns group were introduced. In highway and railway construction, the construction technology for passing through perennial frozen areas of Qinghai-Tibet railway, supporting technology for squeezed large deformation in Wushaoling Tunnel, construction technology of high-cold high-altitude Fenghuo Mountain tunnel and Erlang Mountain tunnel are presented, as well as geological prediction techniques for karst area tunnels. As for mining technology, a new set of coal mine roadway supporting technology system, mining technology for mixture of gas and low permeability coal seams without pillar, and safe and efficient mining technology for deep open pit were introduced. In addition, the new technology of rock anchorage and fine blasting technology were also described.
岩石工程 / 水电工程 / 支护技术 / 地质预报 / 锚固技术 / 爆破技术
rock engineering / hydropower engineering / supporting technology / geological forecasting / anchoring technology / blasting
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