Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel box girder split type walking pushing device and construction method thereof
The invention discloses a steel box girder split type walking pushing device and a construction method thereof. The steel box girder split type walking pushing device comprises a sliding box, a sliding way, three MGE sliding plates, four jacking jacks and a translation jack. According to the walking pushing device with the jacking top arranged externally, split type walking pushing is adopted, vertical pushing is combined with the horizontal sliding box to jointly complete pushing work, the structural height of the device can be greatly reduced due to the fact that the jacking top is arranged externally, and therefore the beam falling height and difficulty in the later period can be reduced easily; the jacking and pushing are completed in two actions, left and right deviation rectification and forward pushing are combined into a whole, and data feedback, monitoring, internal force analysis and the like are integrated through a pushing sensing device in the jacking process, so that the jacking working condition of the steel box girder can be monitored in real time, and the working efficiency of the steel box girder is improved. And the axis position of the steel girder is monitored in real time in the pushing translation process, and dynamic deviation correction is performed in real time, so that the pushing steel girder translates in a safe range, and the safety of the steel girder is greatly improved.
本发明公开了一种钢箱梁分体式步履顶推装置及其施工方法，包括滑箱、滑道、三块MGE滑板、四台顶升千斤顶和平移千斤顶。本发明为顶升顶外置的一种步履顶推装置，采用分体式步履顶推通过竖向顶推结合水平滑箱联合完成顶推工作，由于顶升顶外置所以装置的结构高度可大幅降低，这即有利于减小后期的落梁高度及难点，又省却了大量的临时垫墩的加工制造，并且顶升与顶推分两个动作完成，左右纠偏与前进顶推合并一体，顶进过程中通过顶推感应装置反馈数据、监控、内力分析等为一体，不仅能实时监控钢箱梁的顶升工况，而且在顶推平移过程中实时对其轴线位置进行监控，并实时动态纠偏，使顶推钢主梁处于安全的范围内平移，大大提高了其安全性。
Steel box girder split type walking pushing device and construction method thereof
The invention discloses a steel box girder split type walking pushing device and a construction method thereof. The steel box girder split type walking pushing device comprises a sliding box, a sliding way, three MGE sliding plates, four jacking jacks and a translation jack. According to the walking pushing device with the jacking top arranged externally, split type walking pushing is adopted, vertical pushing is combined with the horizontal sliding box to jointly complete pushing work, the structural height of the device can be greatly reduced due to the fact that the jacking top is arranged externally, and therefore the beam falling height and difficulty in the later period can be reduced easily; the jacking and pushing are completed in two actions, left and right deviation rectification and forward pushing are combined into a whole, and data feedback, monitoring, internal force analysis and the like are integrated through a pushing sensing device in the jacking process, so that the jacking working condition of the steel box girder can be monitored in real time, and the working efficiency of the steel box girder is improved. And the axis position of the steel girder is monitored in real time in the pushing translation process, and dynamic deviation correction is performed in real time, so that the pushing steel girder translates in a safe range, and the safety of the steel girder is greatly improved.
本发明公开了一种钢箱梁分体式步履顶推装置及其施工方法，包括滑箱、滑道、三块MGE滑板、四台顶升千斤顶和平移千斤顶。本发明为顶升顶外置的一种步履顶推装置，采用分体式步履顶推通过竖向顶推结合水平滑箱联合完成顶推工作，由于顶升顶外置所以装置的结构高度可大幅降低，这即有利于减小后期的落梁高度及难点，又省却了大量的临时垫墩的加工制造，并且顶升与顶推分两个动作完成，左右纠偏与前进顶推合并一体，顶进过程中通过顶推感应装置反馈数据、监控、内力分析等为一体，不仅能实时监控钢箱梁的顶升工况，而且在顶推平移过程中实时对其轴线位置进行监控，并实时动态纠偏，使顶推钢主梁处于安全的范围内平移，大大提高了其安全性。
Steel box girder split type walking pushing device and construction method thereof
一种钢箱梁分体式步履顶推装置及其施工方法
WANG GANG (Autor:in) / WANG JUNPING (Autor:in) / DONG PINGSHENG (Autor:in) / SHAN KUNSHAN (Autor:in) / ZHANG PENG (Autor:in) / FANG SHUICAI (Autor:in) / WANG JING (Autor:in) / GU GUOXING (Autor:in) / ZHANG WEN (Autor:in)
22.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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