Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a fabricated bridge construction method, and belongs to the field of bridge construction. According to the fabricated bridge construction method, a fixing effect of a locking bolt is enhanced through an anti-skid pad, and even if the locking bolt is loosened due to vibration in the long-time use process, high-pressure nitrogen filled in an air cavity continuously pushes a separation film to compress the volume of the filling cavity so that the anti-skid pad is always contacted with the screw cap part of the locking bolt; and the friction force borne by the anti-skid pad is increased, the anti-skid pad is not easy to continuously loosen, the connection strength of the locking bolt is increased, the prefabricated bridge plate surface is not prone to displacement under vibration caused by vehicles running on the prefabricated bridge plate surface, the connecting strength of the fabricated bridge is not prone to being affected, the influence of viaduct construction on the environment of a construction area is reduced by changing the construction method of the viaduct, the construction area does not need to be completely blocked in the construction process, and the influence on travel of residents near the construction area is reduced.
本发明公开了一种装配式桥梁施工方法，属于桥梁施工领域，一种装配式桥梁施工方法，本方案中利用防滑垫强化锁紧螺栓的固定效果，即使在长时间的使用过程中，锁紧螺栓因为震动而出现松动，空气腔内填充的高压氮气会持续推动分隔膜，压缩填充腔的体积，使得防滑垫与锁紧螺栓螺盖部接触的部分始终接触，增加防滑垫所受的摩擦力，使得防滑垫不易持续性松动，增加锁紧螺栓的连接强度，使得预制桥板面不易在自身上行驶的车辆造成的震动下出现位移，不易影响装配式桥梁的连接强度，通过改变高架桥的施工方法减小高架桥施工对施工区域环境造成的影响，施工过程中不需要完全封锁施工区域，减小施工区域附近居民出行所受到的影响。
The invention discloses a fabricated bridge construction method, and belongs to the field of bridge construction. According to the fabricated bridge construction method, a fixing effect of a locking bolt is enhanced through an anti-skid pad, and even if the locking bolt is loosened due to vibration in the long-time use process, high-pressure nitrogen filled in an air cavity continuously pushes a separation film to compress the volume of the filling cavity so that the anti-skid pad is always contacted with the screw cap part of the locking bolt; and the friction force borne by the anti-skid pad is increased, the anti-skid pad is not easy to continuously loosen, the connection strength of the locking bolt is increased, the prefabricated bridge plate surface is not prone to displacement under vibration caused by vehicles running on the prefabricated bridge plate surface, the connecting strength of the fabricated bridge is not prone to being affected, the influence of viaduct construction on the environment of a construction area is reduced by changing the construction method of the viaduct, the construction area does not need to be completely blocked in the construction process, and the influence on travel of residents near the construction area is reduced.
本发明公开了一种装配式桥梁施工方法，属于桥梁施工领域，一种装配式桥梁施工方法，本方案中利用防滑垫强化锁紧螺栓的固定效果，即使在长时间的使用过程中，锁紧螺栓因为震动而出现松动，空气腔内填充的高压氮气会持续推动分隔膜，压缩填充腔的体积，使得防滑垫与锁紧螺栓螺盖部接触的部分始终接触，增加防滑垫所受的摩擦力，使得防滑垫不易持续性松动，增加锁紧螺栓的连接强度，使得预制桥板面不易在自身上行驶的车辆造成的震动下出现位移，不易影响装配式桥梁的连接强度，通过改变高架桥的施工方法减小高架桥施工对施工区域环境造成的影响，施工过程中不需要完全封锁施工区域，减小施工区域附近居民出行所受到的影响。
Fabricated bridge construction method
一种装配式桥梁施工方法
LI SHENG (Autor:in)
08.06.2021
Patent
Elektronische Ressource
Chinesisch
Fabricated bridge support and bridge construction method
| Europäisches Patentamt | 2024