A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel bridge temporary support
The novel bridge temporary support comprises a bottom plate, a supporting piece is welded to the bottom plate, the two sides of the supporting piece penetrate through and are provided with anchoring pieces, and the two anchoring pieces are bilaterally symmetrical about the central axis of the supporting piece; according to the novel bridge temporary support, the high-strength bolt is arranged on the third steel plate at the top of the third double-spliced channel steel, and the length of the high-strength bolt extending out of the top of the third double-spliced channel steel is adjusted by screwing the high-strength bolt, so that the overall height of the temporary support is adjusted, and the application range of the temporary support is widened; the anchoring parts and the supporting parts of the support are fixed through bolts, after the procedures of continuous beam concrete pouring, tensioning and the like are completed, the deformed steel bars are detached, the anchoring parts slide down along the grooves in the tops of the second double-spliced steel channels, and then conversion from temporary support stress to permanent support stress can be completed; and the anchoring piece and the supporting piece can be repeatedly used after being detached, so that the cost of bridge construction is effectively reduced.
本发明公开了一组新型桥梁临时支座，包括底板，所述底板上焊接有支撑件，支撑件的两侧通过螺纹钢贯穿并安装有锚固件，两个锚固件以支撑件的中轴线左右对称；该新型桥梁临时支座在第三双拼槽钢顶部的第三钢板上设置高强螺栓，通过拧动高强螺栓来调节高强螺栓从第三双拼槽钢顶部伸出的长度，从而调节该临时支座的整体高度，扩大了该临时支座的使用范围，而且该支座的锚固件与支撑件均通过螺栓固定，完成连续梁混凝土浇筑及张拉等工序后，通过卸下螺纹钢，让锚固件沿第二双拼槽钢顶部的坡口下滑，即可完成临时支座受力到永久支座受力的转换，且锚固件与支撑件拆除后还可以重复使用，有效降低了桥梁施工的成本。
Novel bridge temporary support
The novel bridge temporary support comprises a bottom plate, a supporting piece is welded to the bottom plate, the two sides of the supporting piece penetrate through and are provided with anchoring pieces, and the two anchoring pieces are bilaterally symmetrical about the central axis of the supporting piece; according to the novel bridge temporary support, the high-strength bolt is arranged on the third steel plate at the top of the third double-spliced channel steel, and the length of the high-strength bolt extending out of the top of the third double-spliced channel steel is adjusted by screwing the high-strength bolt, so that the overall height of the temporary support is adjusted, and the application range of the temporary support is widened; the anchoring parts and the supporting parts of the support are fixed through bolts, after the procedures of continuous beam concrete pouring, tensioning and the like are completed, the deformed steel bars are detached, the anchoring parts slide down along the grooves in the tops of the second double-spliced steel channels, and then conversion from temporary support stress to permanent support stress can be completed; and the anchoring piece and the supporting piece can be repeatedly used after being detached, so that the cost of bridge construction is effectively reduced.
本发明公开了一组新型桥梁临时支座，包括底板，所述底板上焊接有支撑件，支撑件的两侧通过螺纹钢贯穿并安装有锚固件，两个锚固件以支撑件的中轴线左右对称；该新型桥梁临时支座在第三双拼槽钢顶部的第三钢板上设置高强螺栓，通过拧动高强螺栓来调节高强螺栓从第三双拼槽钢顶部伸出的长度，从而调节该临时支座的整体高度，扩大了该临时支座的使用范围，而且该支座的锚固件与支撑件均通过螺栓固定，完成连续梁混凝土浇筑及张拉等工序后，通过卸下螺纹钢，让锚固件沿第二双拼槽钢顶部的坡口下滑，即可完成临时支座受力到永久支座受力的转换，且锚固件与支撑件拆除后还可以重复使用，有效降低了桥梁施工的成本。
Novel bridge temporary support
一种新型桥梁临时支座
YANG FUJUN (author) / YANG CAIWEN (author) / GUO JIAO (author) / XI YANZHANG (author) / YANG SHENGHAO (author) / ZHANG XIU (author)
2024-05-14
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
| Engineering Index Backfile | 1890
Temporary support for bridge superstructure construction
| European Patent Office | 2022