The paper introduces the anticlastic and water-tight performance of low content polypropylene fiber concrete.
本文介绍了低含量聚丙烯纤维混凝土的抗弹性和防水性能。
The latest progress in polypropylene fiber was described.
阐述了聚丙烯纤维改性的新进展。
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。
We reinforce the mortar by blending with surface modified polypropylene fiber.
研究了表面改性丙纶对水泥砂浆制品的增强作用。
Polypropylene fiber mesh is made of many kind materials with special techniques.
聚丙烯纤维网是经过近百种材料的筛选，用特殊工艺加工而成。
Far-infrared Polypropylene fiber and fabrics are new kind of health care textile.
远红外丙纶织物是一种新型的保健纺织品。
Mechanism for effects of polypropylene fiber on crack resistance of concrete was also discussed.
同时，探讨了聚丙烯纤维对混凝土抗裂性能影响的机理。
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。
Varieties are nylon after silk, polypropylene fiber filament, polyester, nylon monofilament rope.
品种有锦纶复丝、丙纶长丝、涤纶、尼龙单丝绳索。
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。
We take polypropylene fiber as the raw material and the polypropylene filament or polypropylene yarn as ground cloth.
采用聚丙烯纤维为原料，丙纶长丝或丙纶纱为其布。
It also put forwards to the construction method of polypropylene fiber concrete and a few typical cases of its application.
简要介绍了聚丙烯纤维混凝土的施工方法以及若干国内外典型的应用实例。
The material properties of concrete, steel bar and polypropylene fiber mortar of the test beams were studied in this paper.
本文对试验梁混凝土、钢筋、聚丙烯纤维水泥砂浆的材料性能进行了相关试验研究。
Elastic best is pure wool carpet, followed by la black silk ribbon carpet fiber and polypropylene fiber, it is again the carpet.
弹性最好的是纯毛地毯，其次是腊纶地毯，再次是锦纶和丙纶地毯。
In this article, the author studys the properties of polypropylene fiber concrete in water resources and hydropower engineering.
在本文中，笔者对水利水电工程中聚丙烯纤维混凝土的特性进行了研究。
The polypropylene fiber can effectively control the length, width and number of the drying shrinkage crack of early-age concrete.
聚丙烯纤维可有效控制混凝土早期干缩裂缝的长度、宽度和数量。
The treatment feasibility of oil field wastewater by polypropylene fiber adsorption and ceramic membrane filtration has been studied.
对利用聚丙烯纤维和陶瓷膜过滤来处理某油田外排废水的可行性进行了研究。
The influences of steel fiber and polypropylene fiber on the mechanical properties of pavement concrete were investigated in this paper.
研究了钢纤维和聚丙烯纤维对道路混凝土力学性能的影响。
Polypropylene fiber is easy to spread around uniformly in concrete, to increase in effect the cracking resistance performance of concrete.
聚丙烯纤维在混凝土中易于均匀分散，能有效的提高混凝土的抗裂性能。
The influence of compounding polypropylene fiber and expansion on flexure strength, impermeability and the shrinkage deformation is studied.
研究了聚丙烯纤维和微膨胀复合对混凝土抗折强度、抗渗性和收缩变形的影响。
This paper analyzes the reasons of crack for steel-concrete composite floor, and describes the anti-crack effect of polypropylene fiber in concrete.
压型钢板-混凝土组合楼板因具有刚度大、延性好、施工方便、经济效益优越等特点，目前在我国得到较广泛的应用。
The fibers can be natural fibers, such as cotton, hemp, etc. as well as synthetic fibers, such as terylene, orlon, polypropylene fiber, vinylon, etc.
纤维可以是棉花、麻等天然纤维，也可以是涤纶、腈纶、丙纶、维纶等合成纤维。
The influences of hybrid fiber (steel fiber and polypropylene fiber) on the mechanical properties of pavement concrete were investigated in this paper.
研究了混杂纤维(钢纤维和聚丙烯纤维)对道路混凝土力学性能的影响。
Polypropylene fiber spinning project has more than 10 independently-developed patents, and the invention of rotor-spun roving has supply a gap in China.
丙纶纺纱项目拥有自主研发的10多项专利，转杯纺高粗纱填补国内空白。
The flexural toughness of plain concrete, polypropylene fiber reinforced concrete and layered hybrid fiber reinforced concrete are experimentally studied.
通过试验研究了素混凝土、聚丙烯纤维混凝土和层布式混杂纤维混凝土的弯曲韧性。
Polypropylene is the trade name of polypropylene fiber, which is by the polymerization of propylene as raw material by the melt spinning of fibers obtained.
丙纶是聚丙烯纤维的商品名称，它是由丙烯作原料经聚合、熔体纺丝制得的纤维。
The influence of shrinkage-reducing agent, polypropylene fiber and expansion agent on strength and dry shrinkage of the concrete were systematically tested.
系统测试了单掺聚丙烯纤维、单掺膨胀剂和双掺聚丙烯纤维与膨胀剂对混凝土空心砌块抗渗性能和湿胀干缩的影响规律。
The process conditions of argon plasma treatment for modified polypropylene fiber were discussed, as were the properties and morphology of the treated fiber.
探讨了改性丙纶经氩等离子体处理的工艺条件及处理后纤维的性能及表面形态。
Through experiment and theoretical analysis, this paper summed up damage resistance synergetic effect of polypropylene fiber, steel fiber and expanding agent.
同时通过实验与理论分析，总结了聚丙烯纤维、钢纤维和膨胀剂对混凝土损伤抑制的复合效应。
Compared with normal concrete, polypropylene fiber reinforced concrete has advantages in ductility, durability, fracture energy, impact resistance, abrasion, and so on.
与普通混凝土相比较，聚丙烯纤维混凝土在延性、耐久性、断裂能、抗冲击性及耐磨性等方面有更为优良的特性。
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