南水北调中线工程总干渠岩石力学与工程问题

Rock mechanics and engineering problems on general main channel ofMiddle Line of Water Transfer Project from South to North China

根据南水北调中线工程总干渠通过软岩区和采煤区的工程地质条件,提出了软岩特别是膨胀软岩的渠坡稳定性及支护措施、软岩地基承载力以及采煤区地表变形塌陷对渠道的影响等主要岩石力学与工程问题,以及为解决这些岩石力学问题所需要采取的研究途径和研究方法。

Based on the engineering geological conditions of the general main channel of Middle Line of Water Trasfer Project from South to North China, some rock mechanics and engineering problems on stability and reinforcement measures of channel slopes in the soft rock areas, specially in the expanded soft rock areas, on foundation bearing capacity of soft rock and the influence of deformation and collapse of ground surface in the coal?mining zones on channels are pointed out and discussed. The research approaches and methods needed to be adopted for solving these problems are proposed.