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A platform for research: civil engineering, architecture and urbanism
Supporting type steel tube arch bridge assembling structure and construction method thereof
The invention relates to a supporting type steel tube arch bridge splicing structure and a construction method thereof, two fourth rectangular grooves are symmetrically formed in a first fixing block on one side of a first bridge body, extension blocks slidably penetrate through the interiors of the fourth rectangular grooves, and one ends of the two extension blocks are fixedly connected with the same L-shaped pulling plate; the L-shaped pulling plate extends to one side of the first fixing block, a notch is formed in one side of the bottom of the second fixing block on one side of the second bridge body, and the notch is clamped with the L-shaped pulling plate; the positioning assembly is arranged in the L-shaped pulling plate and is used for positioning the second fixing block; the L-shaped groove in the first fixing block is located on one side below the fourth rectangular groove; the brake assembly is arranged in the L-shaped groove and is used for braking the position of the extension block; the reinforcing assembly is arranged above the second fixing block and the first fixing block; the problems that when an existing steel tube arch bridge is constructed, no extra positioning device exists, so that the closing accuracy is reduced, and the construction time is greatly shortened are solved.
本发明涉及一种支撑式钢管拱桥拼装结构及其施工方法，第一桥体一侧第一固定块上开设有对称设置的两个第四矩形槽，第四矩形槽的内部滑动贯穿有延长块，两个延长块的一端固定连接有同一个L型拉板，L型拉板延伸至第一固定块的一侧，第二桥体一侧第二固定块的底部一侧开设有缺槽，缺槽与L型拉板相卡合；定位组件设置在L型拉板的内部，并用于与第二固定块进行定位；第一固定块内部L型槽位于第四矩形槽的下方一侧；制动组件设置在L型槽的内部并用于对延长块的位置进行制动；加固组件设置在第二固定块和第一固定块的上方；解决现有的钢管拱桥在施工时，没有额外的定位装置，进而导致合拢的准确性降低，进而大幅提升施工时间的问题。
Supporting type steel tube arch bridge assembling structure and construction method thereof
The invention relates to a supporting type steel tube arch bridge splicing structure and a construction method thereof, two fourth rectangular grooves are symmetrically formed in a first fixing block on one side of a first bridge body, extension blocks slidably penetrate through the interiors of the fourth rectangular grooves, and one ends of the two extension blocks are fixedly connected with the same L-shaped pulling plate; the L-shaped pulling plate extends to one side of the first fixing block, a notch is formed in one side of the bottom of the second fixing block on one side of the second bridge body, and the notch is clamped with the L-shaped pulling plate; the positioning assembly is arranged in the L-shaped pulling plate and is used for positioning the second fixing block; the L-shaped groove in the first fixing block is located on one side below the fourth rectangular groove; the brake assembly is arranged in the L-shaped groove and is used for braking the position of the extension block; the reinforcing assembly is arranged above the second fixing block and the first fixing block; the problems that when an existing steel tube arch bridge is constructed, no extra positioning device exists, so that the closing accuracy is reduced, and the construction time is greatly shortened are solved.
本发明涉及一种支撑式钢管拱桥拼装结构及其施工方法，第一桥体一侧第一固定块上开设有对称设置的两个第四矩形槽，第四矩形槽的内部滑动贯穿有延长块，两个延长块的一端固定连接有同一个L型拉板，L型拉板延伸至第一固定块的一侧，第二桥体一侧第二固定块的底部一侧开设有缺槽，缺槽与L型拉板相卡合；定位组件设置在L型拉板的内部，并用于与第二固定块进行定位；第一固定块内部L型槽位于第四矩形槽的下方一侧；制动组件设置在L型槽的内部并用于对延长块的位置进行制动；加固组件设置在第二固定块和第一固定块的上方；解决现有的钢管拱桥在施工时，没有额外的定位装置，进而导致合拢的准确性降低，进而大幅提升施工时间的问题。
Supporting type steel tube arch bridge assembling structure and construction method thereof
一种支撑式钢管拱桥拼装结构及其施工方法
YANG XIAOTING (author) / TONG JIANYONG (author) / MENG KE (author)
2024-11-08
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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