Column-beam joint structure and construction method thereof: Fid-Bau Portal

Column-beam joint structure and construction method thereof

DUAN JIANLIN / BAO HUA / SHEN LEI / XIONG XUEWEI / WANG YUTAO / XU PENGHUI / HU JIAN / SUN CHANGYU / LIU CHANG / CHEN QIAN

Abstract

The embodiment of the invention provides a column-beam joint structure and a construction method thereof, the column-beam joint structure comprises a vertical column, a cross beam and a joint plate, the joint plate is provided with a through mounting hole, and the vertical column is arranged in the mounting hole in a penetrating manner and is connected with the joint plate; the first end of the cross beam is connected with the gusset plate, and the upper surface of the first end is flush with the upper surface of the gusset plate in the horizontal direction, so that the upper surfaces of the first ends with different height sizes are flush in the horizontal direction. According to the column-beam joint structure in the embodiment of the invention, the probability of interference and inconvenient installation of the first ends of the cross beams with different sizes in the installation process is reduced by utilizing the joint plate, and subsequent construction operation of floor slabs is also facilitated; the acting force borne by the cross beam is transmitted to the gusset plate and then transmitted to the vertical column, so that the stress area of the vertical column is increased, the probability of stress concentration is reduced, and the bearing capacity and the structural safety redundancy are improved.

本发明实施例提供一种柱梁节点结构及其施工方法，柱梁节点结构包括竖柱、横梁和节点板，节点板设有贯穿的安装孔，竖柱穿设于安装孔中并与节点板连接；横梁的第一端与节点板连接，且第一端的上表面与节点板的上表面在水平方向上平齐，以使具有不同高度尺寸的第一端的上表面在水平方向上平齐。本发明实施例中的柱梁节点结构利用节点板降低了不同尺寸的横梁的第一端在安装过程中出现干涉以及安装不便的几率，也便于后续楼板的施工作业；横梁所受的作用力传递给节点板后在传递至竖柱上，从而增大了竖柱的受力面积，降低了出现应力集中的几率，提高了承载能力和结构安全冗余。

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