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Calculation method for installation measurement data of large-curvature pipe joint
The invention relates to the technical field of immersed tube installation, in particular to a calculation method for large-curvature tube joint installation measurement data, which comprises the following steps: S1, primary calibration data preparation; s2, the installation parameters of the pipe joint to be installed are calculated; s3, calculating real-time position deviation data of the immersed tube in the pulling process; linear pre-control is conducted on the immersed tube to be installed, and the tail end axis deviation ZE of the immersed tube is calculated; according to the calculation method for the installation measurement data of the large-curvature pipe joint, the difficulty in measurement control caused by the curvature of the immersed tube in the construction process is avoided, the installation measurement and control precision of the immersed tube is ensured, control over a pulling system, an anchor cable system and the like can be visually displayed in the construction process, and the construction difficulty of the large-curvature immersed tube is greatly reduced.
本发明涉及沉管安装技术领域，尤其涉及一种用于大曲率管节安装测量数据的计算方法，包括：S1、一次标定数据准备；S2、待安装管节的安装参数计算；S3、拉合过程中沉管实时位置偏差数据计算；对待安装沉管进行线形预控，计算其尾端轴线偏差ZE；根据上述大曲率管节安装测量数据的计算方法，避免了施工过程中由于沉管曲率产生的测量控制上的困难，保证了沉管安装测控的精度，使得施工过程中，拉合系统、锚缆系统等的控制能够直观显示，极大程度上降低了大曲率沉管施工难度。
Calculation method for installation measurement data of large-curvature pipe joint
The invention relates to the technical field of immersed tube installation, in particular to a calculation method for large-curvature tube joint installation measurement data, which comprises the following steps: S1, primary calibration data preparation; s2, the installation parameters of the pipe joint to be installed are calculated; s3, calculating real-time position deviation data of the immersed tube in the pulling process; linear pre-control is conducted on the immersed tube to be installed, and the tail end axis deviation ZE of the immersed tube is calculated; according to the calculation method for the installation measurement data of the large-curvature pipe joint, the difficulty in measurement control caused by the curvature of the immersed tube in the construction process is avoided, the installation measurement and control precision of the immersed tube is ensured, control over a pulling system, an anchor cable system and the like can be visually displayed in the construction process, and the construction difficulty of the large-curvature immersed tube is greatly reduced.
本发明涉及沉管安装技术领域，尤其涉及一种用于大曲率管节安装测量数据的计算方法，包括：S1、一次标定数据准备；S2、待安装管节的安装参数计算；S3、拉合过程中沉管实时位置偏差数据计算；对待安装沉管进行线形预控，计算其尾端轴线偏差ZE；根据上述大曲率管节安装测量数据的计算方法，避免了施工过程中由于沉管曲率产生的测量控制上的困难，保证了沉管安装测控的精度，使得施工过程中，拉合系统、锚缆系统等的控制能够直观显示，极大程度上降低了大曲率沉管施工难度。
Calculation method for installation measurement data of large-curvature pipe joint
用于大曲率管节安装测量数据的计算方法
XU LIANG (author) / WANG DIANWEN (author) / SHANG QIANKUN (author) / HE YAFENG (author) / SONG JIANGWEI (author) / SUN YANGYANG (author) / TIAN ZHIXU (author) / LYU HUSHENG (author) / WANG CHONG (author) / YANG WEIGUANG (author)
2023-05-02
Patent
Electronic Resource
Chinese
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