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Weighing-free bridge swivel construction method and swivel bridge protection support
The invention discloses a weighing-free bridge swivel construction method and a swivel bridge protection support, according to swivel bridge design, lower bearing platform construction is conducted on a pile foundation, and a row of stand columns are installed on each of the two longitudinal sides of a lower bearing platform; then, construction of a rotating hinge, an upper bearing platform and a bridge pier is conducted, and in the construction process, pulling joints are arranged every certain height, and the pulling joints are connected with the stand columns through pulling rods; 0 # block bridge construction is conducted on the piers, and the tops of the stand columns are fixedly connected with the 0 # block bridge; each stand column is provided with a sensor used for monitoring the bearing capacity borne by the stand columns on the two sides of the rotating hinge. The swivel bridge protection support is installed; in the follow-up bridge section construction process, the unbalance loading condition is monitored through a sensor and adjusted in real time, finally, the swivel bridge in the balance state is subjected to swivel, and bridge swivel construction is completed. The protection support has the double functions of supporting and monitoring, it can be guaranteed that a bridge is in a balanced state all the time, and rotation can be conducted without weighing again.
本发明公开了一种无称重的桥梁转体施工方法及转体桥防护支架,根据转体桥梁设计,在桩基上进行下承台施工,在下承台纵向两侧分别安装一排立柱;然后进行转铰、上承台和桥墩施工,并且在施工过程中,并且每间隔一定高度,设置拉结点,通过拉杆与每个立柱相连;在桥墩上进行0#块桥梁施工,并将立柱顶部与0#块桥梁固定相连;每个立柱上设置传感器,用于监测转铰两侧立柱受到的承载力大小;完成转体桥防护支架安装;在后续桥梁节段施工过程中,通过传感器监测偏载情况并实时调整,最后对平衡状态下的转体桥进行转体,完成桥梁转体施工。本发明防护支架兼具支护和监测双重功能,能够保证桥梁始终处于平衡状态,无需再次称重即可进行转体。
Weighing-free bridge swivel construction method and swivel bridge protection support
The invention discloses a weighing-free bridge swivel construction method and a swivel bridge protection support, according to swivel bridge design, lower bearing platform construction is conducted on a pile foundation, and a row of stand columns are installed on each of the two longitudinal sides of a lower bearing platform; then, construction of a rotating hinge, an upper bearing platform and a bridge pier is conducted, and in the construction process, pulling joints are arranged every certain height, and the pulling joints are connected with the stand columns through pulling rods; 0 # block bridge construction is conducted on the piers, and the tops of the stand columns are fixedly connected with the 0 # block bridge; each stand column is provided with a sensor used for monitoring the bearing capacity borne by the stand columns on the two sides of the rotating hinge. The swivel bridge protection support is installed; in the follow-up bridge section construction process, the unbalance loading condition is monitored through a sensor and adjusted in real time, finally, the swivel bridge in the balance state is subjected to swivel, and bridge swivel construction is completed. The protection support has the double functions of supporting and monitoring, it can be guaranteed that a bridge is in a balanced state all the time, and rotation can be conducted without weighing again.
本发明公开了一种无称重的桥梁转体施工方法及转体桥防护支架,根据转体桥梁设计,在桩基上进行下承台施工,在下承台纵向两侧分别安装一排立柱;然后进行转铰、上承台和桥墩施工,并且在施工过程中,并且每间隔一定高度,设置拉结点,通过拉杆与每个立柱相连;在桥墩上进行0#块桥梁施工,并将立柱顶部与0#块桥梁固定相连;每个立柱上设置传感器,用于监测转铰两侧立柱受到的承载力大小;完成转体桥防护支架安装;在后续桥梁节段施工过程中,通过传感器监测偏载情况并实时调整,最后对平衡状态下的转体桥进行转体,完成桥梁转体施工。本发明防护支架兼具支护和监测双重功能,能够保证桥梁始终处于平衡状态,无需再次称重即可进行转体。
Weighing-free bridge swivel construction method and swivel bridge protection support
一种无称重的桥梁转体施工方法及转体桥防护支架
LIU YAODONG (author) / LI WENTAO (author) / PENG YAOJIE (author)
2023-06-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Swivel bridge closure device and swivel bridge closure construction method
European Patent Office | 2020
|