Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for riverway steel box girder splicing
The invention discloses a construction method for riverway steel box girder splicing, which comprises a concrete precast pile and a steel pipe pile, wherein the concrete precast pile sinks into water to serve as a mounting point of the steel pipe pile, the steel pipe pile is arranged on the concrete pile and is connected with and bears the weight of a steel box girder. The construction method comprises the following steps that S1, a pile position is set for pile sinking, and the concrete precast pile is mounted to a preset position; S2, a steel pipe pile is arranged at the upper end of the concrete pile, one end of the steel pipe pile is detachably connected with the concrete precast pile, and the other end of the steel pipe pile is connected with a steel box girder; and S3, the multiple steel pipe piles are structurally connected, and a supporting frame used for supporting and fixing the steel box girder is formed. The technical problems that due to the fact that a conventional steel pipe support is limited in bearing capacity in a riverway and tedious in dismantling process, the construction period is long, the manufacturing cost is high, and secondary utilization of the construction support is difficult are solved.
本发明申请公开了一种用于河道钢箱梁拼装的施工方法，包括混凝土预制桩和钢管桩，所述混凝土预制桩沉入水中作为所述钢管桩的安装点，所述钢管桩设置在所述混凝土桩上，连接并承载钢箱梁的重量，步骤包括：步骤S1，设定桩位进行沉桩，将所述混凝土预制桩安装至预设的位置；步骤S2，在所述混凝土桩的上端部设置钢管桩，所述钢管桩一端与所述混凝土预制桩可拆卸连接，另一端与钢箱梁连接；步骤S3，对多个所述钢管桩进行结构连接，形成用于支撑和固定所述钢箱梁的支撑框架。本发明申请解决了由于常规的钢管支架由于在河道中承载力有限，拆除过程繁琐造成的工期长、造价高且施工支架难以二次利用的技术问题。
Construction method for riverway steel box girder splicing
The invention discloses a construction method for riverway steel box girder splicing, which comprises a concrete precast pile and a steel pipe pile, wherein the concrete precast pile sinks into water to serve as a mounting point of the steel pipe pile, the steel pipe pile is arranged on the concrete pile and is connected with and bears the weight of a steel box girder. The construction method comprises the following steps that S1, a pile position is set for pile sinking, and the concrete precast pile is mounted to a preset position; S2, a steel pipe pile is arranged at the upper end of the concrete pile, one end of the steel pipe pile is detachably connected with the concrete precast pile, and the other end of the steel pipe pile is connected with a steel box girder; and S3, the multiple steel pipe piles are structurally connected, and a supporting frame used for supporting and fixing the steel box girder is formed. The technical problems that due to the fact that a conventional steel pipe support is limited in bearing capacity in a riverway and tedious in dismantling process, the construction period is long, the manufacturing cost is high, and secondary utilization of the construction support is difficult are solved.
本发明申请公开了一种用于河道钢箱梁拼装的施工方法，包括混凝土预制桩和钢管桩，所述混凝土预制桩沉入水中作为所述钢管桩的安装点，所述钢管桩设置在所述混凝土桩上，连接并承载钢箱梁的重量，步骤包括：步骤S1，设定桩位进行沉桩，将所述混凝土预制桩安装至预设的位置；步骤S2，在所述混凝土桩的上端部设置钢管桩，所述钢管桩一端与所述混凝土预制桩可拆卸连接，另一端与钢箱梁连接；步骤S3，对多个所述钢管桩进行结构连接，形成用于支撑和固定所述钢箱梁的支撑框架。本发明申请解决了由于常规的钢管支架由于在河道中承载力有限，拆除过程繁琐造成的工期长、造价高且施工支架难以二次利用的技术问题。
Construction method for riverway steel box girder splicing
用于河道钢箱梁拼装的施工方法
QIU WEICHAO (Autor:in) / ZHU QINGQING (Autor:in) / WU SHUGUANG (Autor:in) / KANG LI (Autor:in) / HOU ZHAOLONG (Autor:in) / LYU YAN (Autor:in) / ZHANG HE (Autor:in) / QU KAI (Autor:in)
18.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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