surface clay

Correlation Study on Strength Parameters of Slide Surface Silty Clay of Landslide in Chongqing Reservoir Area

重庆库区滑带粉质黏土强度参数相关性研究

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Results showed that: because of the high paretic water level and sticky clay, roots of alfalfa were mainly distributed in 0~ 30 cm below the surface of soil.

结果表明，由于潜水水位高、土壤质地粘重，苜蓿根系主要分布于0～30cm土层内；

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The earth surface of the region across it is mostly thicker humus soil or leaf falling covering layer, and has good heat reserving property, it is mostly weathering shingle, soil-aggregate mixture, and clay-gravel 0.5m-4.0m under it, and weathering rock.

所经地区的地表多为较厚的腐殖土或落叶覆盖层，其保温性良好，下层0.5&4.0米多为风化沙砾、碎石土和砾石土，，4.0米以下为风化岩石。

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By means of IR spectrophotometer, the authors study the modifying action of silane coupling agent on the surface of clay mineral fines including kaolin and illite.

本文应用红外分光光度计，研究硅烷偶联剂对高岭土、伊利石等粘土矿粉的表面改性作用。

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The surface area of crystalline clay minerals is highly dependent on the extent of lattice expansion.

结晶粘土矿物的表面积主要依赖于晶格膨胀的程度.

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By this way, the specific surface area of red clay treated by ISS will be reduced;⑥ The cumulative pore volume decreased with average pore diameter decreased of red clay treated with ISS.

这样ISS加固后，红色黏土的比表面就会减少；⑥ISS加固红色黏土的累积孔体积随着平均孔直径的减小而减小。

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Landslides often develop in pebbly clay slopes as toe cutting or surface loading.

坡脚开挖或坡面堆载时,含碎石粘性土边坡经常发生滑坡.

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However, when the village dirt roads, temporary roads, building sites, anti-seepage projects of red clay meet rain, bad road traffic is too bad to use. When the weather is fine, the original road surface has changed dramatically.

然而红色黏土地区的乡村土路，公路路基，建筑场地，水利防渗工程等，遇到下雨或雨后一段时间内，路面难以行车、行人；待到天晴，原来的路面已经面目全非。

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Effect of the clay surface grafting, interlayer ammonium and nanocomposites structure on the photo-oxidation, thermal degradation and thermal-oxidative degradation of PE nanocomposites has been investigated.

研究了硅烷接枝改性、铵盐插层以及黏土的分散等因素对材料的紫外光氧化、热降解和热氧降解性能的研究。

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Surface acidity is one of the important surface chemical properties of silicate clay minerals.

表面酸性是硅酸盐黏土矿物的重要表面化学性质之一.

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