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隧道及地下工程在前期勘察阶段就准确无误的查清其工程岩体状态、特征,并预报可能引发的不良地质灾害几乎是不可能的,这些问题必须在施工中开展施工地质预报工作来解决。施工地质超前预报技术是一门正在发展和探索中的综合技术。本文主要论述了秦岭特长隧道所采用的施工地质综合测试超前预报技术的应用效果和实用性,并结合工程实践谈几点认识。
It is almost impossible for the tunnels and underground engineering to accurately ascertain the status and characteristics of the rock masses and forecast the possible adverse geological disasters during the early stage of investigation. These problems must be solved by carrying out construction geological forecasting during construction. Construction geological advanced forecasting technology is an integrated technology that is being developed and explored. This paper mainly discusses the application effects and practicability of advanced geological prediction of construction technology used in Qinling super long tunnel, and then makes some comments on engineering practice.