1) pipeline deformation
管线变形
1.
Study on buried pipeline deformation and damage by experiment and monitoring
地下管线变形与破坏的实验与监测研究
2.
This paper takes as a topic: the influence of surface settlement and pipeline deformation due to construction disturbance in Metro tunneling and as the background of Beijing Metro construction.
随着城市建设的发展，工程的施工扰动对环境的影响日趋严重，本文选取城市地铁隧道施工对地面沉降和管线变形影响作为研究课题，以北京地铁隧道施工作为工程背景，着重研究隧道施工过程中地表沉降变形的规律，隧道施工引起地表沉降的因素很多，在研究工作中，首先着重抓住了两个重要因素，即：应力状态和含水量，研究这两个因素的变化对土性的影响，力求从机理上揭示隧道施工造成地层损失和地表沉降的原因。
2) large distortion steel
大变形管线钢管
3) pipe steels with high deformation resistance
抗大变形管线钢
1.
Through discussions of strain-based design and analysis of pipe steels with high deformation resistance,it was put forward that strain-based design should be used for pipelines run in areas where geology disasters always occur,and sufficient deformation capability can be obtained through design measures or using of pipe .
重点对抗大变形管线钢的开发与应用进行了综合评述。
4) the linear transmutation
线形变形
1.
Analysis on the linear transmutation of Acrylonitrile-Butadiene-Styrene (ABS) pipeline;
丙烯腈/丁二烯/苯乙烯塑料给水管线形变形讨论
5) pipeline steel with high anti-deform properties
高变形性能管线钢
6) casing deformation
套管变形
1.
Elastic-plastic finite element analysis of casing deformation;
套管变形的弹塑性有限元分析
2.
A new method is proposed which is used to approximately calculate the in-situ stresses with the logging data of casing deformation and to inverse the stress field of reservoir.
利用套管变形资料估算测点地应力和反演储层应力场。
3.
Based on analyzing the problems including the casing deformation of injection wells,the reduction of inner diameters of casing after patching,the existing small-diameter separate injection pipes with lower resistance to pressure,the incapability of injecting water under high pressure stratification,K344-95 packer for water injection and its matching tools are designed.
针对注水井套管变形和套管补贴后内径缩小、现有小直径分注管柱耐压低、无法进行高压分层注水的问题,设计了胶筒膨胀比达1。
补充资料：大坝内部变形观测(见水工建筑物变形观测)
大坝内部变形观测(见水工建筑物变形观测)
daba neibubianxing guanCe大坝内部变形观测见水工建筑物变形观测。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条