Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Assembly type steel-concrete structure column-beam bonded prestress joint structure and construction method
The invention discloses an assembly type steel-concrete structure column-beam bonded prestress joint structure and a construction method. The construction process comprises the steps of a, manufacturing a steel structure column; b, binding column steel bars and checking positions; c, aligning in place, and hoisting the steel structure column; d, carrying out reinforcement penetrating treatment on main reinforcements at the column-beam joints; e, installing vertical supports of the prefabricated superposed beams; f, hoisting the prefabricated superposed beam; g, connecting reinforcing steel bar grouting sleeves at post-pouring sections of the beam-column joints; h, erecting a template at a post-pouring section; i, carrying out pre-stress hole channel reserving, rib penetrating, position arranging and fixing at the position of a column-beam joint; j, connecting and grouting the steel bar sleeve in the post-cast section; k, carrying out concrete pouring on the steel-concrete structural column and the post-pouring section; l, tensioning and anchoring prestressed tendons and grouting ducts; m, dismantling the formwork and the supporting frame body; n, repeating the step b to the step m, and completing construction of all the steel-concrete structure column-beam joints with the bonded prestress on the same layer; and o, repeating the step b to the step n until overall construction is completed. and p, carrying out overall acceptance. The steel-concrete structure column beam structure is reasonable in design, the technical scheme is feasible and effective, and the node anti-seismic property is good.
本发明公开了一种装配式钢‑砼结构柱梁有粘结预应力节点构造及施工方法，施工工艺：a.钢结构柱制作;b.柱钢筋绑扎、位置校核;c.对准就位，吊装钢结构柱;d.柱梁节点处主筋穿筋处理;e.预制叠合梁竖向支撑安装;f.预制叠合梁吊装;g.梁柱节点后浇段处钢筋灌浆套筒连接;h.后浇段处模板支设;i.柱梁节点处预应力孔道留设、穿筋及位置布设与固定;j.后浇段内钢筋套筒连接灌浆处理；k.钢‑砼结构柱及后浇段混凝土浇筑;l.预应力筋张拉、锚固及孔道灌浆;m.模板及支撑架体拆除;n.重复步骤b~步骤m，完成同层所有钢‑砼结构柱梁有粘结预应力节点施工;o.重复步骤b~步骤n，直至完成整体施工;p.整体验收。本发明钢‑砼结构柱梁结构设计合理，技术方案可行有效，节点抗震性能好。
Assembly type steel-concrete structure column-beam bonded prestress joint structure and construction method
The invention discloses an assembly type steel-concrete structure column-beam bonded prestress joint structure and a construction method. The construction process comprises the steps of a, manufacturing a steel structure column; b, binding column steel bars and checking positions; c, aligning in place, and hoisting the steel structure column; d, carrying out reinforcement penetrating treatment on main reinforcements at the column-beam joints; e, installing vertical supports of the prefabricated superposed beams; f, hoisting the prefabricated superposed beam; g, connecting reinforcing steel bar grouting sleeves at post-pouring sections of the beam-column joints; h, erecting a template at a post-pouring section; i, carrying out pre-stress hole channel reserving, rib penetrating, position arranging and fixing at the position of a column-beam joint; j, connecting and grouting the steel bar sleeve in the post-cast section; k, carrying out concrete pouring on the steel-concrete structural column and the post-pouring section; l, tensioning and anchoring prestressed tendons and grouting ducts; m, dismantling the formwork and the supporting frame body; n, repeating the step b to the step m, and completing construction of all the steel-concrete structure column-beam joints with the bonded prestress on the same layer; and o, repeating the step b to the step n until overall construction is completed. and p, carrying out overall acceptance. The steel-concrete structure column beam structure is reasonable in design, the technical scheme is feasible and effective, and the node anti-seismic property is good.
本发明公开了一种装配式钢‑砼结构柱梁有粘结预应力节点构造及施工方法，施工工艺：a.钢结构柱制作;b.柱钢筋绑扎、位置校核;c.对准就位，吊装钢结构柱;d.柱梁节点处主筋穿筋处理;e.预制叠合梁竖向支撑安装;f.预制叠合梁吊装;g.梁柱节点后浇段处钢筋灌浆套筒连接;h.后浇段处模板支设;i.柱梁节点处预应力孔道留设、穿筋及位置布设与固定;j.后浇段内钢筋套筒连接灌浆处理；k.钢‑砼结构柱及后浇段混凝土浇筑;l.预应力筋张拉、锚固及孔道灌浆;m.模板及支撑架体拆除;n.重复步骤b~步骤m，完成同层所有钢‑砼结构柱梁有粘结预应力节点施工;o.重复步骤b~步骤n，直至完成整体施工;p.整体验收。本发明钢‑砼结构柱梁结构设计合理，技术方案可行有效，节点抗震性能好。
Assembly type steel-concrete structure column-beam bonded prestress joint structure and construction method
装配式钢-砼结构柱梁有粘结预应力节点构造及施工方法
WANG BAOHUA (Autor:in) / JIANG WEIXING (Autor:in) / XUE WEIXIANG (Autor:in) / MIAO LEI (Autor:in) / LI YUNYANG (Autor:in)
05.11.2021
Patent
Elektronische Ressource
Chinesisch
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