• 保证面板质量砂石骨料水泥外加剂平整度、安装质量混凝土的塌落进行了严格控制

    To ensure the quality of the deck, the quality of sand gravel aggregate, cement, additives, leveling of slope face and erection of lateral forms, and the collapse degree were controlled strictly.

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  • 我们这些压成细粉,然后混合水泥沙里,之后把放在一个盒里,作成混凝土制的产品

    We pulverise these to make it powder-like and we mix it with cement and sand and put it in a mould and turn it into concrete products.

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  • 简要说明滑摊铺机配套设备配合比设计施工工艺提高水泥混凝土路面内在质量动态平整度

    The text discusses mixture ratio design and construction technics of corollary equipment of slide spreading machine, and improve internal quality of cement concrete pavement and dynamic smoothness.

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  • 研究养护时间水泥玉质浇注料强度其他性能影响探讨了施工过程缩短浇注料内养护时间的可行性

    This work studies the effect of curing time in mold on the strength and other properties of low cement corundum castables, exploring the feasibility of reducing the curing time in mold.

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  • 考虑基桩传热地基冻土大气温度变化、混凝土水泥水化、混凝土温度变化及其相互作用,建立温度数值分析

    In this paper, the integration of foundation pile conduction, frozen soil, air temperature, concrete hydrate heat, concrete molding temperature is considered to establish a numerical simulation.

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  • 钢筋骨架衬砌注砼初期锚喷砼支护,采用水泥湿式

    The re bar net preliminary lining mould shotcrete and preliminary and anchor shotcrete are used for support by the use of the semi wet spraying method with sand entrapped in cement.

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  • 用旋转粘度新拌进行动态检测需水量水泥水泥具有良好流变性能,同时流变符合宾汉姆流变

    Through dynamic testing on fresh paste by rotatative viscosimeter, The fresh low water demand cement has good rheology behavior, and its rheology behavior conformed to Bingham model.

    youdao

  • 用旋转粘度新拌进行动态检测需水量水泥水泥具有良好流变性能,同时流变符合宾汉姆流变

    Through dynamic testing on fresh paste by rotatative viscosimeter, The fresh low water demand cement has good rheology behavior, and its rheology behavior conformed to Bingham model.

    youdao

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