This paper analyzes the improvement mechanism of concrete performance by polypropylene fiber.

摘要分析聚丙烯纤维对混凝土性能的改善机理.

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This paper is special in dynamics performance of reticulate polypropylene fiber concrete.

研究了聚丙烯纤维网混凝土的动力学性能.

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The reinforcement of stucco with polypropylene fiber is studied.

研究了聚丙烯纤维对灰泥的增强作用.

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The study on the project application and the economical efficiency of the polypropylene fiber recycled concrete.

分析了聚丙烯纤维再生混凝土的工程应用和经济性.

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The characteristics and mixture ratio design of the polypropylene fiber shotcrete are introduced.

摘要介绍了聚丙烯纤维喷射混凝土的特点及其配合比设计.

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Frame material: reinforced polypropylene, polypropylene fiber glass, stainless steel, cast iron, and so on.

板框材质有: 增强聚丙烯 、 玻璃纤维聚丙烯 、 不锈钢 、 铸铁等.

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It is woven with nylon fiber, polypropylene fiber, acrylic fiber and polyester fiber.

这是梭织与尼龙纤维, 聚丙烯纤维, 腈纶纤维和聚酯纤维.

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The key points of polypropylene fiber concrete in and culvert works are also introduced.

文中还介绍了聚丙烯纤维混凝土在桥涵工程中的施工要点.

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Fabric made of Polypropylene fiber features soft hand feel, good draping and wrinkle resistance.

丙纶纤维制成的织物既有柔软的手感, 又具有良好的悬垂性,挺括抗皱.

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The water and oil repellent finishing was realized during the spinning process of polypropylene fiber.

在丙纶纺丝的过程中实现了纤维的拒水拒油整理.

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Dacron, polypropylene fiber, cotton lun , short fibers, 3 D medium short fibre production, processing and marketing.

涤纶 、 丙纶 、 棉纶 、 短纤维 、 三维中空短纤维的生产 、 加工与销售.

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Based on engineering instance and experimentation, the performance indices of polypropylene fiber concrete are expatiated.

通过工程实例和试验成果, 阐述聚丙烯纤维混凝土的性能指标.

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Lastly , economical and effectual content of polypropylene - fiber was found by analyzing test results.

通过对试验结果的分析研究, 笔者提出了经济有效的聚丙烯纤维掺量.

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