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A platform for research: civil engineering, architecture and urbanism
Reinforcing structure and reinforcing method for railway culvert
The invention provides a reinforcing structure and method for a railway culvert. The reinforcing structure comprises a corrugated steel layer, angle steel, a sealing wall and an expansive cement reinforcing layer. The corrugated steel layer is installed in the existing culvert and formed by splicing corrugated steel single bodies, and the adjacent corrugated steel single bodies are connected through fastening bolts. One limb of the angle steel is fixed with the bottom end of the corrugated steel layer, and the other limb of the angle steel is fixed with the existing culvert bottom plate; the sealing wall is formed by building bricks at the port of the existing culvert, and a pouring space is formed among the sealing wall, the corrugated steel layer and the existing culvert. The existing culvert is reinforced through cooperation of the corrugated steel, the port wall and the micro-expansive cement, the reinforcing strength of the existing culvert can be guaranteed, and the safety and reliability of actual engineering can also be guaranteed; and the corrugated steel can be pre-assembled, so that the difficulty of a reinforcement project is reduced, the construction time can be shortened, and the reinforcement construction efficiency of the existing culvert is improved.
本发明提供一种用于铁路涵洞的加固结构和加固方法，加固结构包括波纹钢层、角钢、封口墙和膨胀水泥加固层；所述波纹钢层安装在既有涵洞内部，所述波纹钢层由波纹钢单体拼接而成，相邻所述波纹钢单体之间通过紧固螺栓连接；所述角钢的一肢与波纹钢层的底端固定，所述角钢的另一肢与既有涵底板固定；所述封口墙由砖块砌筑在既有涵洞端口形成，所述封口墙、波纹钢层和既有涵洞之间形成灌注空间。本发明采用波纹钢、端口墙和微膨胀水泥配合完成既有涵洞的加固，既能够保证既有涵洞的加固强度，又能够保证实际工程的安全可靠性；波纹钢可以进行预拼装，降低了加固工程的难度，并能够缩减施工时间，增加既有涵洞的加固施工效率。
Reinforcing structure and reinforcing method for railway culvert
The invention provides a reinforcing structure and method for a railway culvert. The reinforcing structure comprises a corrugated steel layer, angle steel, a sealing wall and an expansive cement reinforcing layer. The corrugated steel layer is installed in the existing culvert and formed by splicing corrugated steel single bodies, and the adjacent corrugated steel single bodies are connected through fastening bolts. One limb of the angle steel is fixed with the bottom end of the corrugated steel layer, and the other limb of the angle steel is fixed with the existing culvert bottom plate; the sealing wall is formed by building bricks at the port of the existing culvert, and a pouring space is formed among the sealing wall, the corrugated steel layer and the existing culvert. The existing culvert is reinforced through cooperation of the corrugated steel, the port wall and the micro-expansive cement, the reinforcing strength of the existing culvert can be guaranteed, and the safety and reliability of actual engineering can also be guaranteed; and the corrugated steel can be pre-assembled, so that the difficulty of a reinforcement project is reduced, the construction time can be shortened, and the reinforcement construction efficiency of the existing culvert is improved.
本发明提供一种用于铁路涵洞的加固结构和加固方法，加固结构包括波纹钢层、角钢、封口墙和膨胀水泥加固层；所述波纹钢层安装在既有涵洞内部，所述波纹钢层由波纹钢单体拼接而成，相邻所述波纹钢单体之间通过紧固螺栓连接；所述角钢的一肢与波纹钢层的底端固定，所述角钢的另一肢与既有涵底板固定；所述封口墙由砖块砌筑在既有涵洞端口形成，所述封口墙、波纹钢层和既有涵洞之间形成灌注空间。本发明采用波纹钢、端口墙和微膨胀水泥配合完成既有涵洞的加固，既能够保证既有涵洞的加固强度，又能够保证实际工程的安全可靠性；波纹钢可以进行预拼装，降低了加固工程的难度，并能够缩减施工时间，增加既有涵洞的加固施工效率。
Reinforcing structure and reinforcing method for railway culvert
一种用于铁路涵洞的加固结构和加固方法
ZHANG QINGZHAO (author) / YAN GUANCHENG (author) / DING WENQI (author) / LIU WEI (author) / HUANG XIANGWEN (author) / XU HAODONG (author)
2023-12-15
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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