• East anchorage is considered as one of anchors for tunnel anchorage, which is assigned in silty-sandstone and sand-mudstone layers.

    隧道锚,布置粉质砂岩砂质泥岩互层岩体,锚碇及围岩体的变形状态直接影响大桥的稳定和安全。

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  • The undisturbed soil samples, including clay, silty clay, silt, sand, muck and mucky soil, come from about ten different legions in China.

    试验包括粘土质粘土、土、砂土淤泥淤泥,土来自国内余个不同地区

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  • Earthquakes have to be taken into account. They can make landslide more possible. If the foundation is made of silty sand, liquidified damage is more possible.

    在地震区筑坝,还考虑地震影响。地震的作用增加坝坍滑的可能性粉沙地基在强烈振动作用下还容易引起液化破坏。

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  • Because of the high dry density the dynamical strength of silty sand is higher than those of ordinary sands.

    试验得到强度高于一般砂性土,主要是因为制样控制密度比较

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  • The aeolian silty sand in shale can provide good guide to study of paleoclimate about lacustrine shale and varve, and to reconstruct sedimentary environment of paleolake accurately.

    页岩中风成沉积发现,可以进一步研究有关湖相页岩第四纪纹泥的古气候变化、正确恢复古湖泊沉积环境提供良好的指标。

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  • The earth dam foundation at Heilongtan Reservoir in Lunan county, Yunnan province is consisted of silty sand Layer and silty soil with low bearing capacity and poor shear strength.

    云南省路南县黑龙潭水库土坝基础细沙液限粉质,允许承载力低,抗剪强度,不足以维持坝体稳定。

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  • The finer layers generally consist of carbonaceous clay, mild clay and silty sand, showing characteristics of lacustrine sedimentation.

    均为粘土、亚粘土具湖塘相沉积的特点

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  • Within the site of Juancheng Yellow River Crossing Bridge on Dezhou-Shangqiu highway, the earthquake activity is frequent and there develop saturated silty and fine sand layers.

    德商高速公路鄄城黄河大桥桥位区地震活动频繁,地基水的细砂发育

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  • Abstract: : the soft soil roadbed is mainly composed of clay and silty soil fine particle content of soft soil, the gap of the organic soil, peat soil and loose sand soil layer.

    摘要路基主要粘土土等细微颗粒含量松软土、空隙大有机质土、泥炭土以及松散砂等土层构成。

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  • The consolidated silt is found in silty sand coast, river mouth etc., which brings lots of engineering problems, which make it necessary to research on.

    我国粉沙海岸河口地区区域常有铁板出现,带来许多工程问题,开展相关问题研究十分必要。

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  • This technology is significant to improve oil production from unconsolidated silty sand stone reservoir and to the field applications.

    粉细砂油藏防砂工艺技术对于提高疏松砂岩粉细砂油藏产能现场应用重要的指导意义。

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  • In column experiment the salt release flux from different sediment can be expressed as a negative exponential function and decrease in the order of silty clay, medium-fine sand and pelitic silt.

    静水实验沉积物向上覆水体盐分释放通量符合幂指数形式粘土中细砂、泥质粉砂顺序递减;

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  • Nanjing silty clay with fine sand interbed is a sediment deposited alternately by silty clay and fine sand, appearing to be a "thousand layers cake";

    南京粘土粉砂层土为粉质粘土粉细砂交互沉积呈现千层饼”状外貌;

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  • This technology is applicable to industrial and civil construction clay, silty clay and containing a small amount of sand, stone clay, and low groundwater levels Artificial hole pile works.

    工艺标准适用工业民用建筑中粘土粉质粘土少量粘土层,地下水位人工成孔灌注桩工程。

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  • In this paper, the case studies of two tall buildings built on silty sand improved by vibro - replacement stone column in Hangzhou are reported.

    本文介绍杭州座高层建筑物采用振冲碎石桩加固砂土地基工程实例

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  • Variation laws of dynamic mechanics parameters of frozen silty-clay and fine-sand are the same.

    试验发现,冻结粉质粘土冻结细砂动力学参数随频率、温度和含水量的变化规律相同

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  • Pulverized coal ash is hydraulically filled on ground of Zishan. Its grains were fine as silty sand.

    紫山场粉煤灰作为一土,粒度粉砂。

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  • The natural levee, crevasse splay and overbank sand are difficult to be effective reservoir for their content of mud-bearing silt, silty mud and unmixed mud.

    天然决口扇、溢岸砂、砂质泥,很难成为有效储层

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  • In view of the problems encountered in the construction of pile setting by grouting man dug hole, such as flowing sand, silty soil, underground water and rock, some solutions are summed up.

    针对人工灌注桩施工时遇到问题流沙淤泥质地下水岩石等,总结出一些解决办法

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  • The model stratums mainly included miscellaneous filling soil surface, interaction stratum of silty clay, silt and fine sand and pebble round gravel at the bottom of station tunnel.

    模型介质材料分别模拟地表土层质黏土、粉土、粉细砂车站隧道底部卵石砾层

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  • We also discover the Lower Quaternary limit locates in M/G boundary or the interface between the grey-green clay-silty sand layer and brown-red silty clay sand layer.

    研究表明第四纪下界存在于该剖面灰绿色粘土红褐色粉砂粘土质砂层之间MG面上)。

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  • We also discover the Lower Quaternary limit locates in M/G boundary or the interface between the grey-green clay-silty sand layer and brown-red silty clay sand layer.

    研究表明第四纪下界存在于该剖面灰绿色粘土红褐色粉砂粘土质砂层之间MG面上)。

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