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A platform for research: civil engineering, architecture and urbanism
Self-adaptive deviation rectifying method and device for incremental launching bridge structure
The invention relates to the technical field of bridge construction, in particular to a self-adaptive deviation rectifying method and device for a pushing bridge structure, and the self-adaptive deviation rectifying method for the pushing bridge structure comprises the following steps: obtaining real-time plane coordinates of two ends of a longitudinal line of the bridge structure during pushing; according to the initial plane coordinates and the real-time plane coordinates of the two ends of the longitudinal line of the bridge structure and the longitudinal bridge direction coordinates of the transverse pushing equipment, the transverse deviation amount of the bridge structure at the transverse pushing equipment is determined; and based on the transverse deviation amount of the bridge structure at the transverse pushing equipment, correcting the deviation of the bridge structure. According to the scheme, the problems that in the prior art, for large and long bridges, it is tedious to make full-length marking lines or arrange observation points at the positions of the pushing temporary piers, the construction progress is affected, and the labor cost is high can be solved.
本发明涉及桥梁施工技术领域，具体涉及一种顶推桥梁结构自适应纠偏方法及装置，该顶推桥梁结构自适应纠偏方法包括以下步骤：获取顶推时桥梁结构纵向线两端的实时平面坐标；根据桥梁结构纵向线两端的初始平面坐标、实时平面坐标和横向顶推设备的纵桥向坐标，确定桥梁结构在横向顶推设备处的横向偏位量；基于桥梁结构在横向顶推设备处的横向偏位量，修正桥梁结构的偏移。本方案能够解决现有技术中针对大、长型桥梁，现有技术中做通长标记线或在各顶推临时墩处设观测点较为繁琐，影响施工进度，且人力成本较高的问题。
Self-adaptive deviation rectifying method and device for incremental launching bridge structure
The invention relates to the technical field of bridge construction, in particular to a self-adaptive deviation rectifying method and device for a pushing bridge structure, and the self-adaptive deviation rectifying method for the pushing bridge structure comprises the following steps: obtaining real-time plane coordinates of two ends of a longitudinal line of the bridge structure during pushing; according to the initial plane coordinates and the real-time plane coordinates of the two ends of the longitudinal line of the bridge structure and the longitudinal bridge direction coordinates of the transverse pushing equipment, the transverse deviation amount of the bridge structure at the transverse pushing equipment is determined; and based on the transverse deviation amount of the bridge structure at the transverse pushing equipment, correcting the deviation of the bridge structure. According to the scheme, the problems that in the prior art, for large and long bridges, it is tedious to make full-length marking lines or arrange observation points at the positions of the pushing temporary piers, the construction progress is affected, and the labor cost is high can be solved.
本发明涉及桥梁施工技术领域，具体涉及一种顶推桥梁结构自适应纠偏方法及装置，该顶推桥梁结构自适应纠偏方法包括以下步骤：获取顶推时桥梁结构纵向线两端的实时平面坐标；根据桥梁结构纵向线两端的初始平面坐标、实时平面坐标和横向顶推设备的纵桥向坐标，确定桥梁结构在横向顶推设备处的横向偏位量；基于桥梁结构在横向顶推设备处的横向偏位量，修正桥梁结构的偏移。本方案能够解决现有技术中针对大、长型桥梁，现有技术中做通长标记线或在各顶推临时墩处设观测点较为繁琐，影响施工进度，且人力成本较高的问题。
Self-adaptive deviation rectifying method and device for incremental launching bridge structure
一种顶推桥梁结构自适应纠偏方法及装置
WANG JI (author) / SUN LIANFENG (author) / LI ZHENHUA (author) / LUO LIJUN (author) / ZHOU XIONG (author) / PENG XUMIN (author) / CHEN TAO (author) / HUANG FENG (author) / PENG YINGCHUAN (author) / XUE QILIN (author)
2023-08-29
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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