The utility model relates to an assembled integral beam-column joint structure with additional closed connection steel bars, which includes prefabricated beams and prefabricated columns, with keyway at the end of prefabricated beams; multiple steel bars are arranged in the prefabricated beams, each steel bar passes through the end of prefabricated beams and is folded into U-ring in the keyway; prefabricated beams are connected with prefabricated columns, reinforcement bars are arranged at the end of prefabricated beams, and fine stone concrete is poured. The performance of the assembled integral beam-column joint of the utility model is good, especially in the connecting part of the prefabricated component, which improves the anchoring capacity of the connecting steel bar and the mechanical performance of the connecting joint. The stress performance of the connecting part of the assembled beam-column joint is improved through the interaction of the Cross-closed U-ring formed by the steel bar at the end of the beam and the additional steel bar, and the stress performance of the connecting part of the connecting part of the assembled beam-column joint can be Regional application, site construction is simple and easy, installation and layout of connecting steel bar in factory bending processing site, construction quality is simple and reliable, easy to realize industrial production, low requirements for the ability of construction personnel.
【技术实现步骤摘要】
附加闭合连接钢筋的装配整体式梁柱节点结构
本技术涉及土建
，具体是一种附加闭合连接钢筋的装配整体式梁柱节点结构。
技术介绍
目前装配式混凝土框架结构作为一种量大面广的结构形式符合我国推广建筑工业化发展的需求，在实际工程中大量推广应用，按照装配式梁柱节点力学性能的要求，可分为等现浇梁柱节点和非等现浇梁柱节点，其中等现浇梁柱节点的设计施工目标是达到现浇混凝土结构的性能，被广大设计施工一线人员和社会所接受并逐步推广应用，同时，广大的科研工作者提出了不同的预制梁柱连接构造措施来提高装配式梁柱节点的性能。但是，目前的装配整体式梁柱节点存在节点区域钢筋构造复杂，现场施工布置连接钢筋难度较大质量不易控制的缺点，极大的影响了装配整体式梁柱节点的性能，特别是在中高烈度地震区域的应用中，如不能满足“强节点、弱构件”的设计理念，将会严重影响装配整体式混凝土框架结构的整体性能和抗震性能，严重阻碍装配式混凝土结构在我国的推广应用。一方面，现有装配整体式混凝土框架结构的梁柱节点区域附件连接钢筋多采用直筋或者弯折的U形钢筋，现场施工所放置的附件连接钢筋长度较长，放置钢筋的难度较大且钢筋位...
【技术保护点】
1.一种附加闭合连接钢筋的装配整体式梁柱节点结构，其特征在于：包括预制梁和预制柱，在预制梁端部设置键槽；预制梁内设置多根钢筋，各钢筋穿出预制梁端部，并折合成位于键槽内的U型环；预制梁端部与预制柱连接，在连接处设置钢筋，并浇筑有细石混凝土。
【技术特征摘要】
1.一种附加闭合连接钢筋的装配整体式梁柱节点结构，其特征在于：包括预制梁和预制柱，在预制梁端部设置键槽；预制梁内设置多根钢筋，各钢筋穿出预制梁端部，并折合成位于键槽内的U型环；预制梁端部与预制柱连接，在连接处设置钢筋，并浇筑有细石混凝土。2.根据权利要求1所述的附加闭合连接钢筋的装配整体式梁柱节点结构，其特征在于：预制梁与预制柱连接处的钢筋为闭合钢筋环。3.根据权利要求1所述的附加闭合连接钢筋的装配整体式梁柱节点结构，其特征在于：预制柱为串烧柱，以2-3层预制柱为一个预制构件，预制柱内设置钢筋，各层预制柱之间预留连接节点，连接节点裸露钢筋，不浇筑混凝土。4.根据权利...
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