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A platform for research: civil engineering, architecture and urbanism
Prefabricated concrete beam-column connection joint structure and construction method thereof
The invention provides a prefabricated concrete beam-column connecting joint structure and a construction method thereof, and relates to the technical field of building construction. The joint comprises a precast beam and a precast column, a column end steel plate is arranged between the precast beam and the precast column, an embedded screw penetrates through the precast beam and the column end steel plate, the bottom end of the embedded screw is embedded in the precast column, the bottom of the precast beam and the top of the column end steel plate are installed in a matched mode through a positioning assembly, and the bottom of the column end steel plate is fixedly connected with the top end of the precast column through a plurality of stud connecting pieces. The construction method comprises the following steps that the prefabricated column and the column end steel plate are prefabricated, the stud connecting piece is welded to the bottom of the column end steel plate, and the positioning key is arranged on the surface of the column end steel plate; a precast beam is prefabricated, a positioning groove is formed in the bottom of the precast beam, a reserved pipeline is arranged, a grouting opening is formed in the surface of the precast beam, and a grouting pipe and the reserved pipeline are arranged; the column end steel plate is fixedly connected with the prefabricated column, and the embedded screw penetrates through the reserved pipeline; grouting through the grouting opening; and maintaining the nodes. The problems that the field operation amount is large, and nodes are prone to corrosion can be solved.
本发明提供了一种预制混凝土梁柱连接节点结构及其施工方法，涉及建筑施工技术领域。该节点包括：预制梁和预制柱，预制梁和预制柱间设置有柱端钢板，预埋螺杆穿过预制梁和柱端钢板且其底端预埋于预制柱内，预制梁底部与柱端钢板顶部通过定位组件配合安装，柱端钢板底部通过多根栓钉连接件与预制柱顶端固接。施工方法包括以下步骤：预制预制柱和柱端钢板，在柱端钢板底部焊接栓钉连接件，在柱端钢板表面设定位键；预制预制梁，在预制梁底部定位槽，设置预留管道，在预制梁表面设置注浆口，并设灌浆管和预留管道；将柱端钢板与预制柱固定连接，预埋螺杆穿过预留管道；通过注浆口注浆；养护节点。本发明能够解决现场作业量大，节点易腐蚀问题。
Prefabricated concrete beam-column connection joint structure and construction method thereof
The invention provides a prefabricated concrete beam-column connecting joint structure and a construction method thereof, and relates to the technical field of building construction. The joint comprises a precast beam and a precast column, a column end steel plate is arranged between the precast beam and the precast column, an embedded screw penetrates through the precast beam and the column end steel plate, the bottom end of the embedded screw is embedded in the precast column, the bottom of the precast beam and the top of the column end steel plate are installed in a matched mode through a positioning assembly, and the bottom of the column end steel plate is fixedly connected with the top end of the precast column through a plurality of stud connecting pieces. The construction method comprises the following steps that the prefabricated column and the column end steel plate are prefabricated, the stud connecting piece is welded to the bottom of the column end steel plate, and the positioning key is arranged on the surface of the column end steel plate; a precast beam is prefabricated, a positioning groove is formed in the bottom of the precast beam, a reserved pipeline is arranged, a grouting opening is formed in the surface of the precast beam, and a grouting pipe and the reserved pipeline are arranged; the column end steel plate is fixedly connected with the prefabricated column, and the embedded screw penetrates through the reserved pipeline; grouting through the grouting opening; and maintaining the nodes. The problems that the field operation amount is large, and nodes are prone to corrosion can be solved.
本发明提供了一种预制混凝土梁柱连接节点结构及其施工方法，涉及建筑施工技术领域。该节点包括：预制梁和预制柱，预制梁和预制柱间设置有柱端钢板，预埋螺杆穿过预制梁和柱端钢板且其底端预埋于预制柱内，预制梁底部与柱端钢板顶部通过定位组件配合安装，柱端钢板底部通过多根栓钉连接件与预制柱顶端固接。施工方法包括以下步骤：预制预制柱和柱端钢板，在柱端钢板底部焊接栓钉连接件，在柱端钢板表面设定位键；预制预制梁，在预制梁底部定位槽，设置预留管道，在预制梁表面设置注浆口，并设灌浆管和预留管道；将柱端钢板与预制柱固定连接，预埋螺杆穿过预留管道；通过注浆口注浆；养护节点。本发明能够解决现场作业量大，节点易腐蚀问题。
Prefabricated concrete beam-column connection joint structure and construction method thereof
一种预制混凝土梁柱连接节点结构及其施工方法
HE JIANJUN (author) / CHEN YAYUN (author) / LIANG JINGQING (author) / HUANG LINGHUI (author) / ZHANG JIANXI (author) / WU XIAOLIN (author)
2023-09-08
Patent
Electronic Resource
Chinese
Prefabricated concrete beam-column connection joint structure and construction method thereof
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