Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Curve steel box girder incremental launching construction process control method
The invention provides a control method for the incremental launching construction process of a curved steel box girder. The control method comprises the following steps that S1, temporary piers are erected; s2, a guide beam is installed, and pushing equipment is installed and debugged; s3, assembling the steel box girder; s4, multi-point synchronous pushing is carried out, and whole-process monitoring is carried out in the pushing process; s5, overall beam falling is conducted, and the posture of the steel box beam is measured; s6, cyclic construction and pushing are conducted to the tail of the segment, and the posture of the steel box girder is corrected in the pushing process; s7, the steel box girder is lengthened, and circulating construction is conducted till pushing is in place; and S8, the equipment and the temporary structure are dismantled. The method is convenient to operate, the construction process can be well guided, the posture of the steel box girder is rapidly corrected, and it is guaranteed that the pushing process is safe and efficient.
本发明提供一种曲线钢箱梁顶推施工过程控制方法，包括以下步骤：S1、搭设临时墩；S2、安装导梁，安装顶推设备并调试；S3、钢箱梁拼装；S4、多点同步顶推，顶推过程中全程监控；S5、整体落梁，测量钢箱梁姿态；S6、循环施工顶推至节段末，并在顶推过程中修正钢箱梁姿态；S7、接长钢箱梁，循环施工至顶推到位；S8、拆除设备及临时结构。本发明操作方便，能较好的对施工过程进行指导，对钢箱梁的姿态修正迅速，保证了顶推过程的安全高效。
Curve steel box girder incremental launching construction process control method
The invention provides a control method for the incremental launching construction process of a curved steel box girder. The control method comprises the following steps that S1, temporary piers are erected; s2, a guide beam is installed, and pushing equipment is installed and debugged; s3, assembling the steel box girder; s4, multi-point synchronous pushing is carried out, and whole-process monitoring is carried out in the pushing process; s5, overall beam falling is conducted, and the posture of the steel box beam is measured; s6, cyclic construction and pushing are conducted to the tail of the segment, and the posture of the steel box girder is corrected in the pushing process; s7, the steel box girder is lengthened, and circulating construction is conducted till pushing is in place; and S8, the equipment and the temporary structure are dismantled. The method is convenient to operate, the construction process can be well guided, the posture of the steel box girder is rapidly corrected, and it is guaranteed that the pushing process is safe and efficient.
本发明提供一种曲线钢箱梁顶推施工过程控制方法，包括以下步骤：S1、搭设临时墩；S2、安装导梁，安装顶推设备并调试；S3、钢箱梁拼装；S4、多点同步顶推，顶推过程中全程监控；S5、整体落梁，测量钢箱梁姿态；S6、循环施工顶推至节段末，并在顶推过程中修正钢箱梁姿态；S7、接长钢箱梁，循环施工至顶推到位；S8、拆除设备及临时结构。本发明操作方便，能较好的对施工过程进行指导，对钢箱梁的姿态修正迅速，保证了顶推过程的安全高效。
Curve steel box girder incremental launching construction process control method
曲线钢箱梁顶推施工过程控制方法
LI KE (Autor:in) / LU YONG (Autor:in) / HUANG WEI (Autor:in) / ZHENG XIANHE (Autor:in) / WANG ZHIMIN (Autor:in) / ZHAO ZICHEN (Autor:in) / ZUO YILIN (Autor:in) / MA JINCHUAN (Autor:in) / XU ZHE (Autor:in) / FU XUETING (Autor:in)
01.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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