改革开放以来,我国取得了令世人瞩目的成就,经济增长速度居世界前列,超越日本成为仅次于美国的第二大经济体。日益增多的摩天大楼也就成为经济发展的象征。九层之台,起于累土。古人已经告诉我们基础的重要性,特别是对于那些高达几百米的超高层建筑。高层建筑的基坑往往开挖深度超过5米,对于这些深基坑的施工安全应该引起人们的足够重视。下文详细介绍了在高层建筑基坑施工中起安全作用的支护体施工特点以及要求。 Since the reform and opening up, our country has made remarkable achievements. The rate of economic growth ranks first in the world and surpasses Japan as the second largest economy after the United States. Increasing skyscrapers also become a symbol of economic development. Nine stage, starting from tired soil. The ancients have already told us the importance of the foundation, especially for those super tall buildings up to a few hundred meters high. The excavation of high-rise buildings is often more than 5 meters in depth, and people should pay enough attention to the construction safety of these deep foundation pit. The following sections describe in detail the construction characteristics and requirements of supports that play a safety role in the construction of high-rise building foundations.