地下洞室的围岩稳定状况,高边坡岩体稳定状况(包括拱坝坝肩岩体稳定)以及水库诱发地震,坝基稳定等都与岩体初始地应力状况密切相关。过去,国内外对地应力的来源问题,曾有许多论述,但对于地应力场的分布规律,目前研究甚少,现根据近几年的研究工作,对岩体地应力场的分布规律进行初步探讨和分析。 The stability of surrounding rock in underground caverns, the stability of rock mass in high slopes (including the stability of arch dam abutments), the earthquake induced by reservoirs and the stability of dam foundation are all closely related to the initial geostress of rock masses. In the past, there have been many expositions on the source of geostress at home and abroad, but there are few studies on the distribution of geostress field. According to the research work in recent years, the distribution of geo-stress field in rock mass is preliminary Discuss and analyze.