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1)  extra-force due to thaw settlement
融沉附加力
2)  Thaw-settlement Additive Stress
融沉附加应力
3)  dynamic residual settlement
动力附加沉降
4)  additional settlement
附加沉降
1.
Preliminary discussion of additional settlement due to static driving pile using anchored piles;
锚杆静压桩施工产生的附加沉降问题初探
2.
Based on a great number of laboratory tests on soils and loading tests on cast-in-place piles in the loess region,the rules of the shear strength decreasing with the increasing of moisture content of the loess,the development and variation of skin resistance and the additional settlement deformation of piles with saturation of unsaturated loess were found.
通过黄土地区大量的室内取样试验、现场桩基荷载浸水试验资料的分析与研究,揭示了黄土在含水率递增过程中抗剪强度的变化规律、非饱和–饱和状态下桩侧摩阻力的发展变化以及桩端在砂层、卵石及黄土条件下的附加沉降变形,建立了黄土地区桩侧摩阻力和单桩承载力的经验公式,供岩土工程技术人员在实际工程中参考使用。
3.
Formula for calculating additional settlement is derived based on the features of soil deformation surrounding the piles when anchor rod static pressure piles are constructed and analyses on the causes of additional settlement occurred to the building.
本文根据锚杆静压桩沉桩时桩周土体的变形特性, 对建筑物产生附加沉降的原因进行了分析,推导出了附加沉降计算公式,并据此对一工程实例进行了计算与分析。
5)  subsequent settlement
附加沉降
1.
Incorporated with test of horizontal displacement and subsequent settlement outside strengthening area in actual project that has been set stress release ditch,it is concluded that the influenced area of horizontal displacement and subsequent settlement extents to more than 27.
结合实际工程中设置应力释放沟情况下加固区外水平位移和附加沉降的测试,认为水平位移影响范围在加固区外27。
2.
Moreover,it is necessary to emphasize the subsequent settlement caused by construction of static bolt-pressing piles.
此外,对由锚杆静压桩施工引起的附加沉降应给以足够的重视。
6)  pressure coat
压力沉附物
补充资料:冻土融沉
      冻土融化时的下沉现象。包括与外荷载无关的融化沉降和与外荷载直接有关的压密沉降。
  
  冻土融化时发生着两个相反的过程:压密和膨胀。①冻土中的各种冰融化后体积缩小,使土因自重下沉;冰变成水后通过孔隙逐渐排出,使土压密而进一步下沉。②土粒及其集合体在融化时由于水化作用而膨胀。通常情况下,冻土融化时的压密大于膨胀,故产生融化下沉。当整体冷生构造的冻土融化时,其融沉量一般不大。但层状和网状冷生构造的冻土融化时,常有明显的沉降,有时会发生突陷。当冻土的融化速度很快时,会出现冰变成水的速率大于水能从土中排出的速率,从而使土中的孔隙压力增加,常造成斜坡和各种建造物的不稳定。融沉是多年冻土区建造物破坏的主要原因。在天然情况下,冻土的融沉会形成各种热喀斯特现象(见冰缘地貌)。
  

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