Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large-section steel tower head section positioning and adjusting device and construction method
The invention relates to the technical field of bridge construction, in particular to a large-section steel tower head section positioning and adjusting device and a construction method. Comprising a plurality of first horizontal position adjusting structures, a plurality of second horizontal position adjusting structures and a plurality of vertical lowering structures, and the first horizontal position adjusting structures are used for adjusting the horizontal position of the steel tower head section when the steel tower head section is hoisted and lowered, so that anchor rod holes in the steel tower head section are aligned with anchor rods on a tower base one by one; the second horizontal position adjusting structure is used for adjusting the horizontal position of the head section of the steel tower in the process that the head section of the steel tower is separated from hoisting and completely lowered to the tower base, so that the head section of the steel tower is accurately lowered to the tower base; the vertical lowering structure bears the steel tower head section when the steel tower head section is separated from hoisting and is used for gradually lowering the steel tower head section to the tower base. The device is simple in structure and convenient to adjust and use, the steel tower head section is stably lowered, the hoisting risk is extremely low, the lowering precision is extremely high, and the mounting efficiency of the steel tower head section is high.
本发明涉及桥梁施工技术领域，具体地指一种大断面钢塔首节段定位调位装置及施工方法。包括多个第一水平调位结构、多个第二水平调位结构和多个竖向下放结构，第一水平调位结构用于在吊装钢塔首节段下放时对钢塔首节段时调节钢塔首节段水平位置使钢塔首节段上的锚杆孔与塔座上的锚杆一一对准；第二水平调位结构用于在钢塔首节段从脱离吊装至完全下放到塔座过程中调节钢塔首节段水平位置使钢塔首节段使钢塔首节段精准下放到塔座上；竖向下放结构在钢塔首节段脱离吊装时承载钢塔首节段用于逐步下放钢塔首节段至塔座上。本申请的装置结构简单，调节使用方便，钢塔首节段下放平稳、吊装风险极低，下放的精度极高，钢塔首节段的安装效率高。
Large-section steel tower head section positioning and adjusting device and construction method
The invention relates to the technical field of bridge construction, in particular to a large-section steel tower head section positioning and adjusting device and a construction method. Comprising a plurality of first horizontal position adjusting structures, a plurality of second horizontal position adjusting structures and a plurality of vertical lowering structures, and the first horizontal position adjusting structures are used for adjusting the horizontal position of the steel tower head section when the steel tower head section is hoisted and lowered, so that anchor rod holes in the steel tower head section are aligned with anchor rods on a tower base one by one; the second horizontal position adjusting structure is used for adjusting the horizontal position of the head section of the steel tower in the process that the head section of the steel tower is separated from hoisting and completely lowered to the tower base, so that the head section of the steel tower is accurately lowered to the tower base; the vertical lowering structure bears the steel tower head section when the steel tower head section is separated from hoisting and is used for gradually lowering the steel tower head section to the tower base. The device is simple in structure and convenient to adjust and use, the steel tower head section is stably lowered, the hoisting risk is extremely low, the lowering precision is extremely high, and the mounting efficiency of the steel tower head section is high.
本发明涉及桥梁施工技术领域，具体地指一种大断面钢塔首节段定位调位装置及施工方法。包括多个第一水平调位结构、多个第二水平调位结构和多个竖向下放结构，第一水平调位结构用于在吊装钢塔首节段下放时对钢塔首节段时调节钢塔首节段水平位置使钢塔首节段上的锚杆孔与塔座上的锚杆一一对准；第二水平调位结构用于在钢塔首节段从脱离吊装至完全下放到塔座过程中调节钢塔首节段水平位置使钢塔首节段使钢塔首节段精准下放到塔座上；竖向下放结构在钢塔首节段脱离吊装时承载钢塔首节段用于逐步下放钢塔首节段至塔座上。本申请的装置结构简单，调节使用方便，钢塔首节段下放平稳、吊装风险极低，下放的精度极高，钢塔首节段的安装效率高。
Large-section steel tower head section positioning and adjusting device and construction method
大断面钢塔首节段定位调位装置及施工方法
FU SU (Autor:in) / FANG WEI (Autor:in) / ZENG JIAN (Autor:in) / ZHONG YONGXIN (Autor:in) / HUANG XIUPING (Autor:in) / XU ZHOU (Autor:in) / YANG KAIXUAN (Autor:in) / JIANG YILIN (Autor:in) / DENG SONGTAO (Autor:in) / HUANG FENGDA (Autor:in)
09.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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