Construction method of comprehensive pipe gallery support: Fid-Bau Portal

Construction method of comprehensive pipe gallery support

LAN LINA / REN YONGBIN / LAI XIAOYAN / WAN RUIFEN

The invention relates to the technical field of comprehensive pipe gallery construction, in particular to a construction method of a comprehensive pipe gallery support. The construction method comprises the construction steps of construction preparation, steel bar binding, embedded part mounting, form mounting, concrete pouring, form removing, supporting arm mounting and the like. According to theconstruction method, in the construction process, the front-back position, the left-right position and the up-down position of a groove-shaped embedded part can be adjusted for stable mounting according to design requirements, the construction is easy and convenient, safety and reliability are achieved, and the mounting quality of the groove-shaped embedded part can be ensured; and the groove-shaped embedded part mounted through the construction method is stably connected with a steel bar structure, the situations that in the concrete pouring process, the groove-shaped embedded part deviates,and concrete on the surface of the groove-shaped embedded part needs to be chiseled away after form removing are reduced, the embedded part and the steel bar structure are in threaded connection, sothat the quality of the steel bar structure is not affected.

本发明涉及综合管廊施工技术领域，尤其是涉及一种综合管廊支架的施工方法，包括施工准备、钢筋绑扎、预埋件安装、模板安装、混凝土浇筑、模板拆除、拖臂安装等施工步骤。本发明施工过程中可根据设计要求对槽型预埋件进行前后、左右、上下位置调整安装、稳固，施工简便、安全可靠，能确保槽型预埋件的安装质量。而且采用本施工方法安装的槽型预埋件与钢筋结构连接稳固，降低混凝土浇筑过程中槽型预埋件偏移、模板拆除后还需凿除槽型预埋件表面的混凝土的情况。预埋件与钢筋结构之间采用螺纹连接，不影响钢筋结构的质量。

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