Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge floor continuous combined structure with beam end crack resistance function
The invention discloses a bridge deck continuous composite structure with a beam end anti-cracking function, which comprises a bridge deck slab and a longitudinal beam, and the bridge deck slab is arranged above the longitudinal beam; the longitudinal beams comprise a plurality of steel beams sequentially arranged in the length direction of the bridge, and flexible telescopic belts are arranged at the ends of the top faces of the steel beams. The flexible telescopic belt comprises a plurality of strip-shaped openings which are sequentially formed in the top face of the steel beam at intervals in the length direction of the steel beam. The cracking disease of the bridge deck slab is eliminated; steel bars and steel beams can be effectively prevented from being rusted, and the structural durability is improved; the bridge floor structure is good in integrity, the bridge floor rigidity is large, and the bearing capacity is high; the rigidity of the bridge deck is uniform, and the driving smoothness of the bridge deck is better.
本发明公开了一种具有梁端抗裂功能的桥面连续组合结构，包括桥面板和纵梁，桥面板设置于纵梁的上方；纵梁包括多个沿桥长度方向依次布置的钢梁，钢梁顶面的端部设有柔性伸缩带；柔性伸缩带包括沿钢梁长度方向依次间隔布置于钢梁顶面的多个条状开口。本发明消除桥面板的开裂病害；可以有效防止钢筋及钢梁的锈蚀，提高结构耐久性；桥面结构整体性较好，桥面刚度较大，承载能力较强；桥面板刚度较为均匀，桥面行车平顺性更好。
Bridge floor continuous combined structure with beam end crack resistance function
The invention discloses a bridge deck continuous composite structure with a beam end anti-cracking function, which comprises a bridge deck slab and a longitudinal beam, and the bridge deck slab is arranged above the longitudinal beam; the longitudinal beams comprise a plurality of steel beams sequentially arranged in the length direction of the bridge, and flexible telescopic belts are arranged at the ends of the top faces of the steel beams. The flexible telescopic belt comprises a plurality of strip-shaped openings which are sequentially formed in the top face of the steel beam at intervals in the length direction of the steel beam. The cracking disease of the bridge deck slab is eliminated; steel bars and steel beams can be effectively prevented from being rusted, and the structural durability is improved; the bridge floor structure is good in integrity, the bridge floor rigidity is large, and the bearing capacity is high; the rigidity of the bridge deck is uniform, and the driving smoothness of the bridge deck is better.
本发明公开了一种具有梁端抗裂功能的桥面连续组合结构，包括桥面板和纵梁，桥面板设置于纵梁的上方；纵梁包括多个沿桥长度方向依次布置的钢梁，钢梁顶面的端部设有柔性伸缩带；柔性伸缩带包括沿钢梁长度方向依次间隔布置于钢梁顶面的多个条状开口。本发明消除桥面板的开裂病害；可以有效防止钢筋及钢梁的锈蚀，提高结构耐久性；桥面结构整体性较好，桥面刚度较大，承载能力较强；桥面板刚度较为均匀，桥面行车平顺性更好。
Bridge floor continuous combined structure with beam end crack resistance function
一种具有梁端抗裂功能的桥面连续组合结构
XIAO JUNHUA (Autor:in) / CHENG XIAOLIANG (Autor:in) / WAN JIAKAI (Autor:in) / LIU YUWEN (Autor:in) / ZHANG HAOJUN (Autor:in) / ZUO WEIJUN (Autor:in) / CHEN WEI (Autor:in) / WANG CUN (Autor:in) / TIAN ZHIDIAN (Autor:in)
14.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Crack-proof bridge floor continuous structure for simple support system beam bridge
| Europäisches Patentamt | 2015
Simply supported beam bridge floor continuous structure and construction process
| Europäisches Patentamt | 2024
Floating bridge floor continuous combination structure
| Europäisches Patentamt | 2023
Steel-concrete composite beam bridge floor continuous structure adopting annular joints
| Europäisches Patentamt | 2020