Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge body anchoring anti-overturning structure
The invention discloses a bridge body anchoring anti-overturning structure comprising anchoring blocks, fixed anchorage devices, pull rods, counter-force piles and an anchoring steel structure. The anchoring blocks are symmetrically arranged on the flanges on the two sides of a beam body; more than one pair of the pull rods penetrate through the anchoring blocks and holes formed in the beam body from top to bottom in pairs on the two sides of the beam body within the span range of the bridge and are connected with the counter-force piles embedded in the lower portion through anchoring steel structures, and the bridge body anti-overturning structure is formed. By means of the counter-force piles pre-buried underground, when the beam body tends to overturn, the pull rods arranged on the edgeof the beam body on the upward inclination side can apply pull forces to the beam body, so that overturning of the beam body is avoided. The pull rods are adopted to provide anti-overturning resistance for the bridge, so that the advantages of high-strength tensile materials can be brought into full play; related components are few and small, construction operation is convenient, and maintenancedifficulty is low.
一种桥梁梁体锚拉抗倾覆结构，包括锚固块、固定锚具、拉杆、反力桩、锚固钢结构，锚固块对称布置于梁体两侧的翼缘上，一对以上拉杆成对在桥梁跨度范围内的梁体两侧自上而下穿过锚固块及梁体开设的孔洞与下部预埋的反力桩通过锚固钢结构连接，形成桥梁梁体抗倾覆结构。借助于预埋于地下的反力桩，当梁体有发生倾覆的趋势时，上倾侧梁体边缘设置的拉杆能给梁体施加拉力，从而避免梁体的倾覆。本发明采用拉杆提供桥梁抗倾覆抗力，能够充分发挥高强抗拉材料的优势，涉及构件少而小，施工操作方便，养护难度小。
Bridge body anchoring anti-overturning structure
The invention discloses a bridge body anchoring anti-overturning structure comprising anchoring blocks, fixed anchorage devices, pull rods, counter-force piles and an anchoring steel structure. The anchoring blocks are symmetrically arranged on the flanges on the two sides of a beam body; more than one pair of the pull rods penetrate through the anchoring blocks and holes formed in the beam body from top to bottom in pairs on the two sides of the beam body within the span range of the bridge and are connected with the counter-force piles embedded in the lower portion through anchoring steel structures, and the bridge body anti-overturning structure is formed. By means of the counter-force piles pre-buried underground, when the beam body tends to overturn, the pull rods arranged on the edgeof the beam body on the upward inclination side can apply pull forces to the beam body, so that overturning of the beam body is avoided. The pull rods are adopted to provide anti-overturning resistance for the bridge, so that the advantages of high-strength tensile materials can be brought into full play; related components are few and small, construction operation is convenient, and maintenancedifficulty is low.
一种桥梁梁体锚拉抗倾覆结构，包括锚固块、固定锚具、拉杆、反力桩、锚固钢结构，锚固块对称布置于梁体两侧的翼缘上，一对以上拉杆成对在桥梁跨度范围内的梁体两侧自上而下穿过锚固块及梁体开设的孔洞与下部预埋的反力桩通过锚固钢结构连接，形成桥梁梁体抗倾覆结构。借助于预埋于地下的反力桩，当梁体有发生倾覆的趋势时，上倾侧梁体边缘设置的拉杆能给梁体施加拉力，从而避免梁体的倾覆。本发明采用拉杆提供桥梁抗倾覆抗力，能够充分发挥高强抗拉材料的优势，涉及构件少而小，施工操作方便，养护难度小。
Bridge body anchoring anti-overturning structure
一种桥梁梁体锚拉抗倾覆结构
WEI YANG (Autor:in) / ZHU CHAO (Autor:in) / CHENG XUNYU (Autor:in) / DONG FENGHUI (Autor:in) / DING MINGMIN (Autor:in) / WANG LIBIN (Autor:in)
10.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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