Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Internal vertical prestress mounting device and method for steel cross beam gate-type pier
The invention discloses an internal vertical prestress mounting device and method for a steel cross beam gate-type pier. The internal vertical prestress mounting device comprises a prestress steel beam, the supporting assembly comprises a vertical rod and a horizontal rod; the positioning assembly comprises a distribution beam, a supporting rod, a positioning steel plate, a #-shaped frame and a connecting piece. The supporting assembly and the positioning assembly are arranged, through mutual cooperation of the supporting assembly and the positioning assembly, the defects that in the conventional prestress installation process, when the corrugated pipe is installed in place, vertical curve bending dead angles exist, steel strands are twisted and twisted mutually, the positioning deviation of the steel strands is large, labor and time are wasted, and safety and reliability are low are effectively overcome, and the line shape of vertical prestress can be effectively controlled; and the steel strand positioning deviation is reduced, the prestress loss is reduced, mounting and dismounting are convenient, the structure is safe and reliable, and the repeated utilization rate is high.
本发明公开了一种钢横梁门式墩内部竖向预应力安装装置及方法，其包括预应力钢束；支撑组件，包括立杆、水平杆；定位组件，包括分配梁、支撑杆、定位钢板、井字架以及连接件。设置支撑组件与定位组件，通过两者的相互配合，有效地解决了常规预应力安装过程中波纹管安装就位时竖曲线弯折死角、钢绞线互相缠绞扭结、钢绞线定位偏差大、费工费时、安全可靠性低等弊端，能有效控制竖向预应力的线形，减少钢绞线定位偏差，降低预应力损失，且安装、拆卸方便，结构安全可靠，重复利用率高等优点。
Internal vertical prestress mounting device and method for steel cross beam gate-type pier
The invention discloses an internal vertical prestress mounting device and method for a steel cross beam gate-type pier. The internal vertical prestress mounting device comprises a prestress steel beam, the supporting assembly comprises a vertical rod and a horizontal rod; the positioning assembly comprises a distribution beam, a supporting rod, a positioning steel plate, a #-shaped frame and a connecting piece. The supporting assembly and the positioning assembly are arranged, through mutual cooperation of the supporting assembly and the positioning assembly, the defects that in the conventional prestress installation process, when the corrugated pipe is installed in place, vertical curve bending dead angles exist, steel strands are twisted and twisted mutually, the positioning deviation of the steel strands is large, labor and time are wasted, and safety and reliability are low are effectively overcome, and the line shape of vertical prestress can be effectively controlled; and the steel strand positioning deviation is reduced, the prestress loss is reduced, mounting and dismounting are convenient, the structure is safe and reliable, and the repeated utilization rate is high.
本发明公开了一种钢横梁门式墩内部竖向预应力安装装置及方法，其包括预应力钢束；支撑组件，包括立杆、水平杆；定位组件，包括分配梁、支撑杆、定位钢板、井字架以及连接件。设置支撑组件与定位组件，通过两者的相互配合，有效地解决了常规预应力安装过程中波纹管安装就位时竖曲线弯折死角、钢绞线互相缠绞扭结、钢绞线定位偏差大、费工费时、安全可靠性低等弊端，能有效控制竖向预应力的线形，减少钢绞线定位偏差，降低预应力损失，且安装、拆卸方便，结构安全可靠，重复利用率高等优点。
Internal vertical prestress mounting device and method for steel cross beam gate-type pier
一种钢横梁门式墩内部竖向预应力安装装置及方法
GAO XIN (Autor:in) / WEI LOU (Autor:in) / MA YI (Autor:in) / ZHU CHEN (Autor:in) / PENG BO (Autor:in) / LUO XINGYI (Autor:in) / WANG QICHEN (Autor:in) / HUANG TONGTONG (Autor:in) / YANG ZHEN (Autor:in) / CHEN JINLONG (Autor:in)
12.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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