... Oil Well Pipe 油井管材; 油井管; 油管; 油井管柱; 石油套管 收藏 oil pipe joint 油管接头 收藏 curved pipe jacking 曲线顶管 收藏 ...
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curved pipe-jacking 曲线顶管
curved pipe jacking technology 曲线顶管技术
the cell curved pipe jacking 单元曲线顶管
minor radius curved pipe-jacking 小半径曲线顶管
long distance curved pipe jacking 长距离曲线顶管
curved pipe-jacking axis deviation 曲线顶管轴线偏差
long-distance curved pipe-jacking risk 长距离曲线顶管风险
Because of the advantages and application fields, curved pipe jacking technology is paid more and more attention.
曲线顶管施工技术以其特有的优势和应用领域，越来越受到重视。
The pipe-soil interaction in the traditional curved pipe jacking is analyzed. The soil counterforce distribution model and load bearing model for the heading and the latter pipelines are set up.
分析了传统曲线顶管施工中管土之间的相互作用，建立了首节管道和后续管节的受力模型及土体反力分布模式。
The deformation of ground surface during the construction of curved pipe-jacking is studied with 3d finite element methods.
通过建立三维有限元模型，研究了曲线顶管施工过程中地表的变形规律。
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