Fabricated concrete structure beam-column joint and assembling method thereof: Fid-Bau Portal

Fabricated concrete structure beam-column joint and assembling method thereof

DAI YUWEI / SHEN CHENG / ZHAO BENCHAO / NIU JIE / LI QI

The invention discloses a beam-column joint of an assembly type concrete structure and an assembly method thereof.The beam-column joint comprises a lower concrete column, an upper concrete column, an X-direction beam part and a Y-direction beam part which can be prefabricated in a factory in advance, and during assembly on a construction site, only the X-direction beam part and the Y-direction beam part need to be assembled on the upper end face of the lower concrete column; the adjacent X-direction beam part and Y-direction beam part are positioned through the buckle, and then the upper concrete column and the lower concrete column are aligned and fixed up and down through the first positioning piece and the second positioning piece, so that the upper concrete column, the lower concrete column, the X-direction beam part and the Y-direction beam part can be fixed into a whole, the assembly efficiency is very high, the assembly process is simple, and all the processes are programmed operation of a set program; the assembly effect is slightly influenced by the manual operation level, and the technical problems that in the prior art, components of beam-column joints of an assembly type concrete structure are connected in a post-pouring concrete mode, the construction quality is greatly influenced by the manual operation level, and the assembly efficiency is low are solved.

本发明公开了一种装配式混凝土结构的梁柱节点及其装配方法，该梁柱节点包括可提前在工厂预制的下混凝土柱、上混凝土柱、X向梁部和Y向梁部，在施工现场进行装配时，只需将X向梁部和Y向梁部装配于下混凝土柱的上端面上，且相邻X向梁部和Y向梁部通过卡扣定位，再将上混凝土柱和下混凝土柱通过第一定位件和第二定位件上下对准并固定后，上混凝土柱、下混凝土柱、X向梁部和Y向梁部即可固定成一体，装配效率很高，装配过程简单，均为既定程序的程序化操作，装配效果受人工操作水平影响较小，解决了现有技术中装配式混凝土结构的梁柱节点各部件之间采用后浇混凝土的形式进行连接，施工质量受人工操作水平影响较大，且装配效率低下的技术问题。

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