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近年来,上海一大批超高层建筑拔地而起,建筑高度不断刷新,深层地基建设的“禁区”记录屡被突破,深桩基施工对周围环境的影响问题越来越引起人们的关注。过去,大多认为打桩对周围环境的影响,只是震动、嗓音及由于打桩机点火工作时产生的黑烟、锤击时喷出的油污等。事实上除了这些,在饱和软土地基上打桩,由于桩的体积进入土中,对软土
In recent years, a large number of super high-rise buildings have risen in Shanghai, and the building height has been continuously refreshed. The record of the “closed area” of deep-foundation construction has been repeatedly broken. The problem of the influence of deep-piled foundation construction on the surrounding environment has drawn increasing attention. In the past, most people believed that the impact of piling on the surrounding environment was only vibration, squeaking, and black smoke generated during the ignition of the pile driver, and oil sprayed when hammering. In fact, apart from these, piles are piled on saturated soft ground because of the volume of piles entering the soil,