Analysis on additional forces of shaft with drainage of stratum 疏水沉降地层中井筒附加力理论分析
Study on variation of vertical additional force on shaft lining by simulation tests 井壁竖直附加力变化规律模拟试验研究
It is deeply sacred to the elves , so they ' ve allocated additional forces to protect it 它对于精灵而言尤为神圣,因此他们加派了额外的兵力保卫它。
Study on distributing rule of additional force of compressible shaft wall in hydrophobic settlement stratum 疏水沉降地层竖向可缩性井壁附加力分布规律研究
The simulation tests were carried out to study the variation of the vertical additional force acted on shaft lining by surrounding soils during dewatering of alluvium by means of multi - function rig in vertical shaft 摘要利用大型竖井模拟试验台,对冲积层疏排水过程中立井井壁受到的竖直附加力的变化规律开展了模拟试验研究。
On the basis of the analysis of the test data , the additional force linearly increased with variation of water pressure in the aquifer , and increased with the increase of the depth and with the content of coarse soil particle in the overburden layer 试验结果表明:竖直附加力随含水层降压量的增大而线性增加,随深度增大而增大,随土层中粗颗粒含量增多而增大。
" these movements are not aggressive in nature , " said navy lt . cmdr . jeff davis , a pentagon spokesman . " deploying these additional forces is a prudent measure to bolster our defensive posture and as a deterrent . “这些行动不带有任何侵略性质, ”五角大楼发言人,海军上尉指挥官杰夫戴维斯说, “部署这些额外的军事力量是加强我方防御布置的一项谨慎措施,并带有威慑敌人的意图。 ”