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Separated incremental launching construction method
The invention discloses a separation type incremental launching construction method. The method comprises the following steps of S1, linear research, S2, determination of a separation position, S3, construction preparation, S4, splicing and incremental launching, S5, in-place incremental launching and guide beam dismantling, S6, splicing of all linked steel box beams and S7, overall beam falling. Overlarge transverse deviation is effectively avoided, the overturning risk is avoided, the stability and safety are high, the transverse deviation correction distance is small, the deviation correction frequency is low, the construction period is greatly shortened, the construction efficiency is extremely high, and high use value and social benefits are achieved.
本发明公开了一种分离式顶推施工方法,包括下列步骤：S1、线形研究，S2、分离位置的确定，S3、施工准备，S4、拼装及顶推，S5、顶推到位、导梁拆除，S6、各联钢箱梁拼接，S7、整体落梁；本发明有效避免过大的横向偏差，无倾覆风险，稳定性和安全性高，横向纠偏距离小，纠偏次数少，极大节省工期，施工效率极高，具有较高的使用价值和社会效益。
Separated incremental launching construction method
The invention discloses a separation type incremental launching construction method. The method comprises the following steps of S1, linear research, S2, determination of a separation position, S3, construction preparation, S4, splicing and incremental launching, S5, in-place incremental launching and guide beam dismantling, S6, splicing of all linked steel box beams and S7, overall beam falling. Overlarge transverse deviation is effectively avoided, the overturning risk is avoided, the stability and safety are high, the transverse deviation correction distance is small, the deviation correction frequency is low, the construction period is greatly shortened, the construction efficiency is extremely high, and high use value and social benefits are achieved.
本发明公开了一种分离式顶推施工方法,包括下列步骤：S1、线形研究，S2、分离位置的确定，S3、施工准备，S4、拼装及顶推，S5、顶推到位、导梁拆除，S6、各联钢箱梁拼接，S7、整体落梁；本发明有效避免过大的横向偏差，无倾覆风险，稳定性和安全性高，横向纠偏距离小，纠偏次数少，极大节省工期，施工效率极高，具有较高的使用价值和社会效益。
Separated incremental launching construction method
一种分离式顶推施工方法
JIANG DEHU (author) / LI JINHUA (author) / JIANG XINYU (author) / SUN YUNSHU (author) / LIU LIMIN (author) / MOON KIL-IM (author) / XIAO BILIAN (author) / LI DONGYUN (author) / LIU FURONG (author) / DAI GUOBING (author)
2023-04-04
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
| European Patent Office | 2021