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塔式起重机主要由钢结构组成,一个中型塔式起重机全高时自重高达上百吨,在工作中出现自身裂损事故的力度会相当大;此外它的高度高、工作覆盖面广,发生事故时,也会影响或伤害到许多方面的人和物。“有的施工企业为了节约成本,会利用2根边坡支护桩作为塔式起重机基础桩,其配筋和混凝土强度均达不到塔式起重机基础工程要求,就已强行安装塔式起重机,造成事故隐患。
The tower cranes are mainly composed of steel structures. When a medium-sized tower crane weighs as high as 100 tons at full height, there will be quite a lot of efforts to crack the accident itself. In addition, due to its high altitude and wide coverage, in the event of an accident, It also affects or hurts many people and things. ”Some construction enterprises in order to save costs, will use two slope supporting pile as a tower crane foundation pile, the reinforcement and concrete strength are less than the tower crane basic engineering requirements, has forced the installation of tower cranes , Causing hidden dangers of accidents.