A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method for super high-rise basement stage tower
The invention relates to a construction method for a super high-rise basement stage tower. The construction method for the super high-rise basement stage tower comprises the following steps that 1, profile steel is pre-buried in a concrete support and located at the intersection of an enclosure support and a main tower core tube structure; 2, in the basement and tower back-building stage, after construction of a tower core tube is completed, concrete on the periphery of the pre-buried profile steel is chiseled away, and part of the pre-buried profile steel is exposed; 3, steel bars of the tower core tube are connected with the exposed pre-buried profile steel, and then tower concrete is poured; and 4, the second step and the third step are repeated, and construction of the basement stage tower is completed. According to the construction method for the super high-rise basement stage tower, the construction time of the core tube is shortened on the whole, the situation that basement construction needs to be conducted during construction of the core tube is avoided, the construction progress is powerfully guaranteed, the construction period is shortened, and capital recovery of construction investment units is facilitated. Meanwhile, due to the fact that the construction period is shortened, the construction cost of construction units is reduced advantageously.
本发明涉及一种超高层地下室阶段塔楼施工方法。所述超高层地下室阶段塔楼施工方法包括以下步骤：步骤一：在混凝土支撑内预埋型钢，所述型钢位于围护支撑与主楼核心筒结构的交叉处；步骤二：在地下室及塔楼回筑阶段，在塔楼核心筒施工完成后，凿除所述预埋型钢外围混凝土，使所述预埋型钢的一部分裸露；步骤三：将塔楼核心筒的钢筋与裸露的预埋型钢连接，然后浇筑塔楼混凝土；步骤四：重复步骤二和步骤三，完成地下室阶段塔楼的施工。上述超高层地下室阶段塔楼施工方法，整体上缩短了核心筒施工的时间，避免了核心筒的施工需要等地下室施工的情况，有力地保证了施工进度，缩短了施工周期，有利于建设投资单位的资金回收。同时，由于施工周期变短，有利于施工单位减少施工成本。
Construction method for super high-rise basement stage tower
The invention relates to a construction method for a super high-rise basement stage tower. The construction method for the super high-rise basement stage tower comprises the following steps that 1, profile steel is pre-buried in a concrete support and located at the intersection of an enclosure support and a main tower core tube structure; 2, in the basement and tower back-building stage, after construction of a tower core tube is completed, concrete on the periphery of the pre-buried profile steel is chiseled away, and part of the pre-buried profile steel is exposed; 3, steel bars of the tower core tube are connected with the exposed pre-buried profile steel, and then tower concrete is poured; and 4, the second step and the third step are repeated, and construction of the basement stage tower is completed. According to the construction method for the super high-rise basement stage tower, the construction time of the core tube is shortened on the whole, the situation that basement construction needs to be conducted during construction of the core tube is avoided, the construction progress is powerfully guaranteed, the construction period is shortened, and capital recovery of construction investment units is facilitated. Meanwhile, due to the fact that the construction period is shortened, the construction cost of construction units is reduced advantageously.
本发明涉及一种超高层地下室阶段塔楼施工方法。所述超高层地下室阶段塔楼施工方法包括以下步骤：步骤一：在混凝土支撑内预埋型钢，所述型钢位于围护支撑与主楼核心筒结构的交叉处；步骤二：在地下室及塔楼回筑阶段，在塔楼核心筒施工完成后，凿除所述预埋型钢外围混凝土，使所述预埋型钢的一部分裸露；步骤三：将塔楼核心筒的钢筋与裸露的预埋型钢连接，然后浇筑塔楼混凝土；步骤四：重复步骤二和步骤三，完成地下室阶段塔楼的施工。上述超高层地下室阶段塔楼施工方法，整体上缩短了核心筒施工的时间，避免了核心筒的施工需要等地下室施工的情况，有力地保证了施工进度，缩短了施工周期，有利于建设投资单位的资金回收。同时，由于施工周期变短，有利于施工单位减少施工成本。
Construction method for super high-rise basement stage tower
一种超高层地下室阶段塔楼施工方法
YANG WANFENG (author) / TAN YINGHUI (author) / ZHANG KAILIANG (author) / FANG QI (author) / XU JIAWEI (author) / SONG ZIJIE (author)
2021-10-08
Patent
Electronic Resource
Chinese
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