medium sand

Test Study on Relation Between Thaw Collapse Displacement of Medium Sand and Negative Friction of Single Pile

中砂融沉位移与单桩负摩阻力关系的试验研究

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For the medium sand system of the low ammonia nitrogen, by shortening HLC, the removal effect of the system is significantly improved.

对中砂的中低氨氮进水系统，通过缩短水力负荷周期，会使去除效果得到明显改善。

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application of injected technology in less-water medium-sand seam

注浆技术在少水或无水中粗砂层中的应用

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Sudan oil pipeline will pass through Nile 45 km away north of Al Khartoum. The mainly distributed strata at river bed includes medium sand, peddle and Nubia sandstone.

苏丹输油管道在喀土穆北45km处穿越尼罗河，穿越处河床分布的主要地层为中砂、卵石及努比亚砂岩。

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test study on relation between thaw-collapse displacement of medium sand and negative friction of single pile

中砂融沉位移与单桩负摩阻力关系的试验研究

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experimental study of lithology and nuclear magnetic resonance for medium sand rock in low resistivity reservoir

低电阻率油层中孔砂岩岩电及核磁实验研究

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This paper introduces the measured results of subgrade reactions of a cantilever box foundation rested on medium sand soil and supporting a fourteen storeyed Posts and Telecommunications Centre Building.

本文介绍某70m高（14层）邮电通信枢纽楼悬臂箱基（置于中砂层地基）的原体工程测试结果。

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the lower is gravel soil, which is slightly dense and filled with medium sand and coarse sand.

下层卵石土，稍密、充填物为中粗砂，主要成份为长石、石英及少量云母。

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elasto-plastic neural network constitutive model of medium sand

中密砂的弹塑性神经网络本构模型

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