Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge anti-explosion device capable of preventing collapse
The invention discloses a bridge anti-explosion device capable of preventing collapse, and belongs to the technical field of bridge protection, and the bridge anti-explosion device capable of preventing collapse comprises a prestressed cable, an anchorage and a positioning guide sleeve. The prestressed cable can assist and replace a partially damaged bridge structure to bear force together, a catenary mechanism is formed, powerful tensile capacity is provided for the bridge structure, ductility of the bridge structure is greatly improved, and collapse disasters of the bridge are controlled and delayed; meanwhile, the device is an external auxiliary protection device for the bridge, is convenient to mount and does not generate additional internal force to the bridge in a normal operation state; in addition, the device is simple in structure and low in cost, and the effect of the device can be easily checked by using a load sensor arranged on the cable system.
本发明公开了一种防止出现倒塌的桥梁抗爆装置，属于桥梁防护技术领域，所述的防止出现倒塌的桥梁抗爆装置包括预应力缆索、锚碇和定位导向套管。本发明预应力缆索能够协助和代替部分损伤的桥梁结构共同受力，形成悬链线机制，为桥梁结构提供强有力的抗拉能力，大大增加桥梁结构的延性，控制和延缓桥梁的倒塌灾害；同时该装置为桥梁外部辅助防护装置，安装便捷且正常运营状态下不对桥梁产生附加内力；另外该装置结构简单，价格低廉，利用缆索系上布置的荷载传感器易对其进行效应检查。
Bridge anti-explosion device capable of preventing collapse
The invention discloses a bridge anti-explosion device capable of preventing collapse, and belongs to the technical field of bridge protection, and the bridge anti-explosion device capable of preventing collapse comprises a prestressed cable, an anchorage and a positioning guide sleeve. The prestressed cable can assist and replace a partially damaged bridge structure to bear force together, a catenary mechanism is formed, powerful tensile capacity is provided for the bridge structure, ductility of the bridge structure is greatly improved, and collapse disasters of the bridge are controlled and delayed; meanwhile, the device is an external auxiliary protection device for the bridge, is convenient to mount and does not generate additional internal force to the bridge in a normal operation state; in addition, the device is simple in structure and low in cost, and the effect of the device can be easily checked by using a load sensor arranged on the cable system.
本发明公开了一种防止出现倒塌的桥梁抗爆装置，属于桥梁防护技术领域，所述的防止出现倒塌的桥梁抗爆装置包括预应力缆索、锚碇和定位导向套管。本发明预应力缆索能够协助和代替部分损伤的桥梁结构共同受力，形成悬链线机制，为桥梁结构提供强有力的抗拉能力，大大增加桥梁结构的延性，控制和延缓桥梁的倒塌灾害；同时该装置为桥梁外部辅助防护装置，安装便捷且正常运营状态下不对桥梁产生附加内力；另外该装置结构简单，价格低廉，利用缆索系上布置的荷载传感器易对其进行效应检查。
Bridge anti-explosion device capable of preventing collapse
一种防止出现倒塌的桥梁抗爆装置
YUAN SUJING (Autor:in) / LIU ZERUI (Autor:in) / HUANG PINGMING (Autor:in) / XIA YAJUN (Autor:in) / YANG KAI (Autor:in) / GAO LINGLING (Autor:in) / WANG DI (Autor:in) / ZHAO YU (Autor:in)
08.02.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Glass door jacking shaft device capable of preventing collapse and downward movement
| Europäisches Patentamt | 2021