A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Arch bridge and suspender anchoring structure thereof
The invention provides an arch bridge and a suspender anchoring structure thereof. The suspender anchoring structure comprises a suspender cable and an upper anchoring mechanism arranged at the upperend of the suspender cable and used for being connected with an arch rib of the arch bridge, and the upper anchoring mechanism comprises an upper anchor head arranged at the upper end of the suspendercable in a sleeving mode and provided with an outer nut, a pre-buried base plate used for being pre-buried in the arch rib and allowing the upper anchor head to penetrate through, and an adjusting nut which is in threaded connection with the upper anchor head and abuts against the end, away from the suspender cable, of the pre-buried base plate. In the suspender anchoring structure, the pre-buried base plate is arranged in the arch rib, after the upper anchor head is arranged on the pre-buried base plate in a penetrating mode, the length of the suspender cable can be rapidly adjusted by rotating the adjusting nut, so that the suspender cable is anchored relative to the arch rib; and the structure is simple and compact, the anchoring effect is good, the cost can be reduced, the construction efficiency is improved, and later maintenance is facilitated.
本发明提供一种拱桥及其吊杆锚固结构，其中，所述吊杆锚固结构包括吊杆索体和设于所述吊杆索体上端并用于与拱桥的拱肋连接的上锚固机构，所述上锚固机构包括套设于所述吊杆索体的上端并设有外螺母的上锚头、用于预埋在所述拱肋内供所述上锚头穿设的预埋垫板，以及与所述上锚头螺纹连接并抵接于所述预埋垫板远离所述吊杆索体一端的调节螺母。本发明提供的吊杆锚固结构中，通过在拱肋内设置预埋垫板，在将上锚头穿设于所述预埋垫板上后，旋转调节螺母便可快速调整吊杆索体的长度，从而将吊杆索体相对拱肋进行锚固，结构简单紧凑且锚固效果好，可降低成本并提高施工效率，便于后期的维护。
Arch bridge and suspender anchoring structure thereof
The invention provides an arch bridge and a suspender anchoring structure thereof. The suspender anchoring structure comprises a suspender cable and an upper anchoring mechanism arranged at the upperend of the suspender cable and used for being connected with an arch rib of the arch bridge, and the upper anchoring mechanism comprises an upper anchor head arranged at the upper end of the suspendercable in a sleeving mode and provided with an outer nut, a pre-buried base plate used for being pre-buried in the arch rib and allowing the upper anchor head to penetrate through, and an adjusting nut which is in threaded connection with the upper anchor head and abuts against the end, away from the suspender cable, of the pre-buried base plate. In the suspender anchoring structure, the pre-buried base plate is arranged in the arch rib, after the upper anchor head is arranged on the pre-buried base plate in a penetrating mode, the length of the suspender cable can be rapidly adjusted by rotating the adjusting nut, so that the suspender cable is anchored relative to the arch rib; and the structure is simple and compact, the anchoring effect is good, the cost can be reduced, the construction efficiency is improved, and later maintenance is facilitated.
本发明提供一种拱桥及其吊杆锚固结构，其中，所述吊杆锚固结构包括吊杆索体和设于所述吊杆索体上端并用于与拱桥的拱肋连接的上锚固机构，所述上锚固机构包括套设于所述吊杆索体的上端并设有外螺母的上锚头、用于预埋在所述拱肋内供所述上锚头穿设的预埋垫板，以及与所述上锚头螺纹连接并抵接于所述预埋垫板远离所述吊杆索体一端的调节螺母。本发明提供的吊杆锚固结构中，通过在拱肋内设置预埋垫板，在将上锚头穿设于所述预埋垫板上后，旋转调节螺母便可快速调整吊杆索体的长度，从而将吊杆索体相对拱肋进行锚固，结构简单紧凑且锚固效果好，可降低成本并提高施工效率，便于后期的维护。
Arch bridge and suspender anchoring structure thereof
拱桥及其吊杆锚固结构
LU HONG (author) / YU LI (author) / YANG JIE (author) / LIU JIE (author) / ZHANG TAO (author) / LI HONGWEN (author) / HAN CHUNPENG (author) / TANG DAIXIN (author) / LIU HUAIGANG (author) / GAO SHIQIANG (author)
2020-04-28
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
ARCH BRIDGE SUSPENDER CAPABLE OF SECONDARY ANCHORING AND SHOCK ABSORPTION
| European Patent Office | 2021
Suspender anchoring device for small and medium span steel structure arch bridge
| European Patent Office | 2024
| European Patent Office | 2024
Suspender beam end anchoring structure of beam-arch combined bridge and construction method
| European Patent Office | 2024