A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pier cofferdam structure and pier construction method
The invention provides a pier cofferdam structure and a pier construction method. The pier cofferdam structure comprises a water retaining structure and an inner supporting structure. The water retaining structure comprises a plurality of water retaining piles, the water retaining piles are arranged side by side, a construction space used for containing a plurality of bridge piers is defined by the water retaining piles, and the adjacent water retaining piles are arranged between the adjacent water retaining piles. The inner supporting structure comprises a plurality of surrounding purlins, the surrounding purlins are sequentially arranged in the construction space from bottom to top, and the surrounding purlins are connected with the water retaining piles; wherein the enclosing purlin comprises a supporting frame body and a plurality of first supporting rods, the outer side of the supporting frame body is connected with the water retaining pile, the supporting frame body is arranged around the construction space, and the first supporting rods are arranged in the supporting frame body. Compared with the prior art, the pier cofferdam structure is stable in overall structure, the water retaining piles are not prone to deformation and deviation, construction can be guaranteed, the safety of the construction environment is improved, and the situation that the construction period is delayed is avoided.
本发明提供一种墩围堰结构和桥墩施工方法，墩围堰结构包括：挡水结构和内支撑结构；所述挡水结构包括多个挡水桩，所述多个挡水桩相互并排布置，所述多个挡水桩围绕形成供用于容纳多个桥墩的施工空间，相邻的所述挡水桩之间；所述内支撑结构包括多个围檩，所述多个围檩从下到上依序布置在所述施工空间内，所述围檩与所述挡水桩连接；其中，所述围檩包括支撑框体和多个第一撑杆，所述支撑框体的外侧与所述挡水桩连接，其环绕所述施工空间布置，所述第一撑杆设置在所述支撑框体内。相对于现有技术，本发明的墩围堰结构的整体结构稳定，挡水桩不易变形偏移，能够有利于保障施工的进行，提高施工环境的安全性，避免延误工期的情况发生。
Pier cofferdam structure and pier construction method
The invention provides a pier cofferdam structure and a pier construction method. The pier cofferdam structure comprises a water retaining structure and an inner supporting structure. The water retaining structure comprises a plurality of water retaining piles, the water retaining piles are arranged side by side, a construction space used for containing a plurality of bridge piers is defined by the water retaining piles, and the adjacent water retaining piles are arranged between the adjacent water retaining piles. The inner supporting structure comprises a plurality of surrounding purlins, the surrounding purlins are sequentially arranged in the construction space from bottom to top, and the surrounding purlins are connected with the water retaining piles; wherein the enclosing purlin comprises a supporting frame body and a plurality of first supporting rods, the outer side of the supporting frame body is connected with the water retaining pile, the supporting frame body is arranged around the construction space, and the first supporting rods are arranged in the supporting frame body. Compared with the prior art, the pier cofferdam structure is stable in overall structure, the water retaining piles are not prone to deformation and deviation, construction can be guaranteed, the safety of the construction environment is improved, and the situation that the construction period is delayed is avoided.
本发明提供一种墩围堰结构和桥墩施工方法，墩围堰结构包括：挡水结构和内支撑结构；所述挡水结构包括多个挡水桩，所述多个挡水桩相互并排布置，所述多个挡水桩围绕形成供用于容纳多个桥墩的施工空间，相邻的所述挡水桩之间；所述内支撑结构包括多个围檩，所述多个围檩从下到上依序布置在所述施工空间内，所述围檩与所述挡水桩连接；其中，所述围檩包括支撑框体和多个第一撑杆，所述支撑框体的外侧与所述挡水桩连接，其环绕所述施工空间布置，所述第一撑杆设置在所述支撑框体内。相对于现有技术，本发明的墩围堰结构的整体结构稳定，挡水桩不易变形偏移，能够有利于保障施工的进行，提高施工环境的安全性，避免延误工期的情况发生。
Pier cofferdam structure and pier construction method
一种墩围堰结构和桥墩施工方法
ZHOU HAIHUA (author) / CHEN GUOHUI (author) / WEI TONGTONG (author) / HUANG JIANMING (author) / PENG MIN (author) / MA SHEN (author)
2023-05-12
Patent
Electronic Resource
Chinese
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