A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge pushing intelligent monitoring method and integrated system
The invention relates to the technical field of bridge construction, in particular to a bridge pushing intelligent monitoring method and an integrated system. The method comprises the following steps: acquiring coordinates of two ends of a main beam and the front end of a guide beam, oil pressure of a pushing jack and a strain value of a set position of the main beam; according to the longitudinal coordinates of the two ends of the main beam or the front end of the guide beam, bridge location changes are monitored and early warning is conducted; according to the transverse coordinates of the front end of the main beam and the front end of the guide beam, monitoring deviation of the front end of the main beam and the front end of the guide beam and performing early warning, and according to the vertical coordinates of the front end of the main beam and the front end of the guide beam, monitoring deflection of the front end of the guide beam and pier loading conditions of the guide beam and performing early warning; according to the oil pressure of the jacking jack and the bridge position, the jacking force on the main beam is monitored, and early warning is conducted; and according to the strain value of the set position of the main beam, monitoring the structural stress of the set position of the main beam and performing early warning. The problems that in the prior art, a traditional monitoring method is large in manual workload, poor in timeliness and difficult to meet the bridge pushing construction requirement can be solved.
本发明涉及桥梁施工技术领域，具体涉及一种桥梁顶推智能监控方法及集成系统。该方法包括以下步骤：获取主梁两端和导梁前端的坐标，以及顶推千斤顶的油压和主梁设定位置的应变值；根据主梁两端或导梁前端的纵向坐标，监测桥位变化并预警；根据主梁前端以及导梁前端的横向坐标，监测主梁前端以及导梁前端的偏位并预警，根据主梁和导梁前端的竖向坐标，监测导梁前端挠度和导梁上墩情况并预警；根据顶推千斤顶的油压和桥位位置，监测对主梁的顶推力并预警；根据主梁设定位置的应变值，监测主梁设定位置的结构应力并预警。能够解决现有技术中采用传统监控方法人工工作量大且时效性较差，难满足顶推桥梁施工要求的问题。
Bridge pushing intelligent monitoring method and integrated system
The invention relates to the technical field of bridge construction, in particular to a bridge pushing intelligent monitoring method and an integrated system. The method comprises the following steps: acquiring coordinates of two ends of a main beam and the front end of a guide beam, oil pressure of a pushing jack and a strain value of a set position of the main beam; according to the longitudinal coordinates of the two ends of the main beam or the front end of the guide beam, bridge location changes are monitored and early warning is conducted; according to the transverse coordinates of the front end of the main beam and the front end of the guide beam, monitoring deviation of the front end of the main beam and the front end of the guide beam and performing early warning, and according to the vertical coordinates of the front end of the main beam and the front end of the guide beam, monitoring deflection of the front end of the guide beam and pier loading conditions of the guide beam and performing early warning; according to the oil pressure of the jacking jack and the bridge position, the jacking force on the main beam is monitored, and early warning is conducted; and according to the strain value of the set position of the main beam, monitoring the structural stress of the set position of the main beam and performing early warning. The problems that in the prior art, a traditional monitoring method is large in manual workload, poor in timeliness and difficult to meet the bridge pushing construction requirement can be solved.
本发明涉及桥梁施工技术领域，具体涉及一种桥梁顶推智能监控方法及集成系统。该方法包括以下步骤：获取主梁两端和导梁前端的坐标，以及顶推千斤顶的油压和主梁设定位置的应变值；根据主梁两端或导梁前端的纵向坐标，监测桥位变化并预警；根据主梁前端以及导梁前端的横向坐标，监测主梁前端以及导梁前端的偏位并预警，根据主梁和导梁前端的竖向坐标，监测导梁前端挠度和导梁上墩情况并预警；根据顶推千斤顶的油压和桥位位置，监测对主梁的顶推力并预警；根据主梁设定位置的应变值，监测主梁设定位置的结构应力并预警。能够解决现有技术中采用传统监控方法人工工作量大且时效性较差，难满足顶推桥梁施工要求的问题。
Bridge pushing intelligent monitoring method and integrated system
一种桥梁顶推智能监控方法及集成系统
WANG JI (author) / YU DEWEI (author) / YANG WENSHU (author) / NIU KANGKANG (author) / LYU HONGKUI (author) / PENG XUMIN (author) / HUANG FENG (author) / LUO LIJUN (author) / PENG YINGCHUAN (author) / LI SUYANG (author)
2024-02-02
Patent
Electronic Resource
Chinese
Pushing equipment for bridge pushing construction and bridge pushing method
| European Patent Office | 2024
Bridge pushing piece and pushing closing construction method based on bridge pushing piece
| European Patent Office | 2024
Integrated pushing steel structure bridge and construction method thereof
| European Patent Office | 2021
Integrated pushing steel structure bridge and construction method thereof
| European Patent Office | 2021
LOFTING ROBOT-BASED AUTOMATIC MONITORING METHOD FOR BRIDGE PUSHING
| European Patent Office | 2020