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A platform for research: civil engineering, architecture and urbanism
Construction method of large-segment steel box basket arch straining beam mounting platform
The invention belongs to the field of bridge construction, and particularly discloses a construction method of a large-section steel box basket arch straining beam mounting platform, which comprises the following steps: S1, compacting and leveling the ground surface of a construction area of the large-section steel box basket arch straining beam mounting platform; s2, setting positions of a plurality of foundation structures in the construction area of the mounting platform are determined, and positioning and paying-off are conducted on the foundation structures so as to determine the position of the mounting platform of the large-section steel box basket arch straining beam; s3, the foundation structure is poured, and a temporary support is arranged on the foundation structure on the water facing side and used for supporting the large-section steel box basket arch straining beam; s4, carrying out waterside protection on the construction area and protection on the side, close to a heat distribution pipeline, of the foundation structure; s5, settlement observation points are arranged on the periphery of the foundation structure on the near-water side, and settlement observation is conducted; and S6, widening the channel. According to the method, the arrangement position of the foundation structure is accurately positioned, and the structural stability of the foundation structure is guaranteed, so that the mounting precision of the large-section steel box basket arch straining beam is improved.
本申请属于桥梁施工领域，具体公开了一种大节段钢箱提篮拱系梁安装平台施工方法，其包括如下步骤：S1：将大节段钢箱提篮拱系梁安装平台施工区域的地表压实平整；S2：确定安装平台施工区域内的若干基础结构设置位置，对基础结构进行定位放线，以确定大节段钢箱提篮拱系梁的安装平台位置；S3：基础结构浇筑并在临水侧基础结构上设置临时支架以用于支撑大节段钢箱提篮拱系梁；S4：对施工区域进行临水侧防护以及基础结构临近热力管道侧防护；S5：临水侧的基础结构周侧设置沉降观测点，进行沉降观测；S6：拓宽航道。通过本申请准确定位基础结构设置的位置，并通过保证基础结构的结构稳定性，从而提高大节段钢箱提篮拱系梁的安装精度。
Construction method of large-segment steel box basket arch straining beam mounting platform
The invention belongs to the field of bridge construction, and particularly discloses a construction method of a large-section steel box basket arch straining beam mounting platform, which comprises the following steps: S1, compacting and leveling the ground surface of a construction area of the large-section steel box basket arch straining beam mounting platform; s2, setting positions of a plurality of foundation structures in the construction area of the mounting platform are determined, and positioning and paying-off are conducted on the foundation structures so as to determine the position of the mounting platform of the large-section steel box basket arch straining beam; s3, the foundation structure is poured, and a temporary support is arranged on the foundation structure on the water facing side and used for supporting the large-section steel box basket arch straining beam; s4, carrying out waterside protection on the construction area and protection on the side, close to a heat distribution pipeline, of the foundation structure; s5, settlement observation points are arranged on the periphery of the foundation structure on the near-water side, and settlement observation is conducted; and S6, widening the channel. According to the method, the arrangement position of the foundation structure is accurately positioned, and the structural stability of the foundation structure is guaranteed, so that the mounting precision of the large-section steel box basket arch straining beam is improved.
本申请属于桥梁施工领域，具体公开了一种大节段钢箱提篮拱系梁安装平台施工方法，其包括如下步骤：S1：将大节段钢箱提篮拱系梁安装平台施工区域的地表压实平整；S2：确定安装平台施工区域内的若干基础结构设置位置，对基础结构进行定位放线，以确定大节段钢箱提篮拱系梁的安装平台位置；S3：基础结构浇筑并在临水侧基础结构上设置临时支架以用于支撑大节段钢箱提篮拱系梁；S4：对施工区域进行临水侧防护以及基础结构临近热力管道侧防护；S5：临水侧的基础结构周侧设置沉降观测点，进行沉降观测；S6：拓宽航道。通过本申请准确定位基础结构设置的位置，并通过保证基础结构的结构稳定性，从而提高大节段钢箱提篮拱系梁的安装精度。
Construction method of large-segment steel box basket arch straining beam mounting platform
一种大节段钢箱提篮拱系梁安装平台施工方法
FENG HEJIE (author) / SU YANZHOU (author) / WEI XIUZHEN (author) / ZHOU BIN (author) / WANG JIANWEI (author) / SHI GUANGLIANG (author)
2024-08-13
Patent
Electronic Resource
Chinese
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