为有效控制跨采巷道附加变形,保证矿井正常生产提供了依据。
The results provide a basis for controlling additional roadway deformation efficiently and ensure the regular production of the mine.
在正常施工时,盾壳与土体之间的摩擦力对地面变形的影响远大于正面附加推力。
During normal construction process, the friction force between shield and soil exhibited greater influence on surface deformation compared with bulkhead additive thrust.
结果表明:无缝道岔的附加温度力与变形随轨温变化幅度的增大而增加;
Results show that the additional temperature stress and deformation of the continuously welded turnout will increase with the increase of rail temperature.
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