thickness of covering

The experiment model and computer simulation have been used to do the study on the proper thickness of the transferred covering layer. The simulation experiments of different thickness of the covering medium are carried on through the model experiments.

利用模型实验和计算机模拟对露天转地下开采覆盖层的合理厚度进行了研究。

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Optimum Thickness of Covering Layer in Sublevel Caving Stopping

崩落采矿法覆盖层合理保有厚度的探讨

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The arching effect of tunnel is closely related to the thickness of covering layer.

隧道的成拱效应与覆盖厚度的大小有着密切关系。

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The results show: the thickness of covering soil layer increases, peak pore pressure ratio of sandy soil decreases;

分析发现：上履土层厚度增加时，砂土峰值孔压比随之减小；

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Research on Thickness of Modified Asphalt Covering Layer in Rebuilding the Worn Airport Cement Pavement

机场水泥道面改性沥青盖被层厚度设计

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It is shown by the result that the increase of thickness of the covering plates can not only effect on the bearing capacity of components remarkably but also decrease likewise the displacement and twist of the cross-section of covering-supported components under the action of static load.

结果表明，蒙皮板厚度的增加不仅显著影响构件的承载能力，而且可明显减小蒙皮支撑柱在静力荷载作用下截面的位移和扭转；

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The research result shows that thickness of covering soil and material have a remarkable influence on germination of Ceratoides lateens.

通过试验研究表明，育苗覆土厚度和覆盖基质对绵毛优若藜发芽有显著影响；

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Thickness and Material of Covering Soil on Land Reclamation earth-mounded station building

土地复垦的覆土厚度及覆土基质确定以土墩覆盖的车站大楼

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A study of the influence of reinforcement arrangement and thd thickness of concrete covering upon the rupture resistance of reinforced concrete bending members

配筋和砼保护层厚度对钢筋砼受弯构件抗裂度影响的试验研究

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Effects of Species and Thickness of Covering on Scutellaria Yield and Baicalin Content

盖草种类和厚度对黄芩产量及黄岑苷含量的影响

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The influence of abr diameter is stronger than the thickness of concrete protective covering layer.

同时钢筋直径对钢筋锈胀力的影响程度要大于混凝土保护层厚度的影响。

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Therefore, to investigate the minimal thickness of covering layer of underwater tunnel is greatly engineeringly significant.

因此，对水下隧道的最小覆盖层厚度进行研究具有较大的工程意义。

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According to the characteristics of geology of the levee foundation in Dongting Lake region, covering soil layer model in multi-structure levee foundation has been established; through changing the width or thickness of covering soil layer, optimization study is carried out by seepage FEM.

根据洞庭湖区堤基地质特点，建立了多元结构堤基的堤内压盖模型，并采用渗流有限元法，通过改变堤内压盖宽度或厚度，进行优化研究。

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By the analysis of the deformation of metallic composite rolled products, a formula for calculating the thickness of covering slab for multilayer metallic composite rolling is derived.

通过对金属复合轧制的变形分析，导出了多层金属复合轧制的包覆板坯厚度计算公式。

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Test Report on Determination of the Thickness of the Covering

确定覆盖层厚度的试验报告

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