The construction requirement of the elastic layer is introduced.

介绍了垫层的施工要求.

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There are different opinions about thickness of sand mats for consolidation method.

排水固结法需要的砂垫层厚度一直存在争议.

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Ironwares shall be embedded in the cushion course of foundation concrete.

1在基础混凝土垫层上预埋铁件.

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Generally, track structure consists of track, rail pad, sleeper and ballast.

轨道结构一般包括轨道 、 轨道扣件 、 枕木、碎石垫层.

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Pilecap bedding embankment is widely used in practice.

桩承垫层路堤在实践中广为采用.

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This sewage pipeline uses HDPE double - wall corrugated pipe, gravel stratum foundation and U - type rubber washer joint.

该污水管采用HDPE双壁波纹管, 砂砾垫层基础,U型橡胶圈接口.

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The said cushion is equipped with high bearing capacity, low compressibility, large angle of stress dispersion.

石粉垫层具有承载力高 、 压缩性低、应力扩散角大 、 自身消散附加应力能力强的特点.

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Some microstructural parameters which strongly affect the mechanical behaviour of ballast bed are described.

钢轨、轨下垫层、道床的状态对客车的运行具有很大的影响,也是最主要的三个因素.

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Application: Be used for bedding and water blocking under metal jacked of Power Cable.

应用: 用于电力电缆金属护套内缓冲垫层和阻水.

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The effect of the reinforced cushion is considered little in the previous theoretical formula.

以往的理论公式中对加筋垫层的影响考虑较少.

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