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鲜丰隧道穿越亚沟石刻建设控制地带,隧道采用暗挖法施工,爆破开挖采用数码电子雷管与普通毫秒雷管组合控制爆破技术施工。爆破振动及列车运行振动会对石刻造成影响,为防止振动对石刻造成破坏,依据国家法律法规及相关规范,在充分研究亚沟石刻所依附山体的地质构造及石刻保存现状基础上,结合试验成果,针对爆破振动、高铁运行振动及隧道建设运行下亚沟石刻所依附山体的地质安全状况对石刻造成的影响进行评估,以确保文物安全。
Xianfeng tunnel through the Yagou stone carving control zone construction, tunneling using underground excavation method, blasting excavation using digital electronic detonators and ordinary combination of millisecond detonation blasting control technology. In order to prevent the vibration from damaging the stone carving, according to the national laws and regulations and relevant regulations, on the basis of fully researching the geologic structure and stone carving preservation status of the mountain attached to Yaogou stone carving, based on the results of experiment, the blasting vibration and train running vibration will affect the stone carving. , In view of the impact of blasting vibration, vibration of high-speed rail operation and the geological safety status of the mountain attached to the Xiaya ditch under the tunnel construction operation to assess the stone carving in order to ensure the safety of cultural relics.