A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete structure segment assembling method
The invention relates to a concrete structure segment assembling method. The concrete structure segment assembling method is a method for assembling concrete structure segments through a semi-embeddedstructure splicing seam temporary prestress anchoring device assembly, the assembly comprises n embedded parts of a separation structure, n integral anchor boxes, connecting bolts, anchor bearing plates and 2n-2 prestressed tendons, each embedded part comprises two pen rack type end plates of the same structure and a connecting rod, reserved bolt holes I are formed in the tops of the pen rack type end plates, rib penetrating grooves are formed in the lower portions of the pen rack type end plates, each integral anchor box comprises a bottom plate, pressure bearing plates and transverse partition plates, reserved bolt holes II are formed in each bottom plate, a prestressed tendon channel is formed in each pressure bearing plate, before the concrete structure segments are poured, the embedded parts need to be embedded into the designated positions of the structure, in the using state, the integral anchor boxes are placed at the tops of the embedded parts and fixed through the connectingbolts, the prestressed tendons penetrate into the integral anchor boxes and are tensioned and anchored, and n is larger than or equal to 2. The method can improve the construction efficiency and ensure the construction quality and construction safety.
一种混凝土结构节段拼装方法，它是采用一种半埋入式结构拼接缝临时预应力锚固装置组件进行混凝土结构节段拼装的方法，该组件包括分离结构的n个预埋件，n个整体式锚箱、连接螺栓、锚垫板以及2n‑2条预应力筋；所述预埋件包括两片结构相同的笔架式端板及连接杆，笔架式端板顶部设有预留螺栓孔Ⅰ、下部设有穿筋槽；所述整体式锚箱包括底板、承压板、横隔板，在其底板上设置预留螺栓孔Ⅱ，在每块承压板上开有预应力筋通道；在浇筑混凝土结构节段前，需要先将预埋件埋入结构指定位置；使用状态下，整体式锚箱放置于预埋件顶部，并通过连接螺栓固定，预应力筋穿入整体式锚箱并进行张拉锚固，n≥2。本发明方法能提高施工效率、保证施工质量及施工安全。
Concrete structure segment assembling method
The invention relates to a concrete structure segment assembling method. The concrete structure segment assembling method is a method for assembling concrete structure segments through a semi-embeddedstructure splicing seam temporary prestress anchoring device assembly, the assembly comprises n embedded parts of a separation structure, n integral anchor boxes, connecting bolts, anchor bearing plates and 2n-2 prestressed tendons, each embedded part comprises two pen rack type end plates of the same structure and a connecting rod, reserved bolt holes I are formed in the tops of the pen rack type end plates, rib penetrating grooves are formed in the lower portions of the pen rack type end plates, each integral anchor box comprises a bottom plate, pressure bearing plates and transverse partition plates, reserved bolt holes II are formed in each bottom plate, a prestressed tendon channel is formed in each pressure bearing plate, before the concrete structure segments are poured, the embedded parts need to be embedded into the designated positions of the structure, in the using state, the integral anchor boxes are placed at the tops of the embedded parts and fixed through the connectingbolts, the prestressed tendons penetrate into the integral anchor boxes and are tensioned and anchored, and n is larger than or equal to 2. The method can improve the construction efficiency and ensure the construction quality and construction safety.
一种混凝土结构节段拼装方法，它是采用一种半埋入式结构拼接缝临时预应力锚固装置组件进行混凝土结构节段拼装的方法，该组件包括分离结构的n个预埋件，n个整体式锚箱、连接螺栓、锚垫板以及2n‑2条预应力筋；所述预埋件包括两片结构相同的笔架式端板及连接杆，笔架式端板顶部设有预留螺栓孔Ⅰ、下部设有穿筋槽；所述整体式锚箱包括底板、承压板、横隔板，在其底板上设置预留螺栓孔Ⅱ，在每块承压板上开有预应力筋通道；在浇筑混凝土结构节段前，需要先将预埋件埋入结构指定位置；使用状态下，整体式锚箱放置于预埋件顶部，并通过连接螺栓固定，预应力筋穿入整体式锚箱并进行张拉锚固，n≥2。本发明方法能提高施工效率、保证施工质量及施工安全。
Concrete structure segment assembling method
一种混凝土结构节段拼装方法
SUN CHANGJUN (author) / LI GUOPING (author) / WANG ZHICHAO (author) / SHEN YIN (author) / ZHANG ZHIHONG (author)
2020-08-11
Patent
Electronic Resource
Chinese
Concrete prefabricated segment box girder assembling construction method
| European Patent Office | 2020
Corrugated pipe locating and sealing method in concrete segment precast assembling
| European Patent Office | 2015
Steel truss girder segment structure and assembling method thereof
| European Patent Office | 2022
METHOD FOR ASSEMBLING TRACK SEGMENT, JIG, TRACK SEGMENT, AND TRACK
| European Patent Office | 2024
Temporary prestress tensioning device for assembling precast concrete segment box girder
| European Patent Office | 2024