如果我们将聚丙烯短纤维应用在建筑行业当中的话，那么混凝土裂缝的收缩性会得到良好的帮助，而且还可以避免砂浆出现裂缝问题。
If we use polypropylene staple fiber in the construction industry, then the shrinkage of concrete cracks will be a good help, but also to avoid cracks in mortar.
当原纤维遭到破坏或者缺失就像混凝土缺少钢筋一样，骨性关节炎就会发生。软骨的机械性变弱易于磨损和撕裂。
Osteoarthritis occurs when the fibrils are disrupted or lost - just like concrete without the steel, the cartilage becomes mechanically weak and susceptible to wear and tear.
试验结果及工程实践表明，配纤维预应力混凝土电杆具有良好的抗裂性。
The experimental results of the short fiber concrete members and fibre prestressed concrete poles with ring cross section are presented.
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。
The influence of compounding polypropylene fiber and expansion on flexure strength, impermeability and the shrinkage deformation is studied.
聚丙烯纤维喷混凝土作为隧道锚喷支护中的新型支护方式，具有施工便捷特点，并可以改善混凝土的性能和耐久性。
The polypropylene fiber reinforced concrete, which is a new type of the tunnel lining structure, has the characteristic of easy construction and can improve the concrete behavior and durability.
通过65个纤维增塑料（FRP）与混凝土试件的正拉粘结强度试验来研究自然条件下FRP与混凝土之间的粘结耐久性。
The bond durability between fiber reinforced plastic(FRP) and concrete under natural conditions was studied by normal bonding strength experiment of 65 FRP and concrete samples.
本研究探讨玻璃纤维布加固受损混凝土构件的耐久性。
In this study, GFRP is used to investigate the durability on strengthening damaged concrete members.
利用钢筋良好的导电性来制作碳纤维导电发热混凝土的侧面电极，并进行了相关的试验研究。
The steel bar with good electrical conductivity was used as lateral electrode in the making of carbon fiber (CF) electrically conductive concrete for heating.
介绍了钢纤维混凝土配合比设计，钢纤维混凝土泵送浇筑工艺等多项综合性技术，并给出实例。
Some integrated technologies are introduced, such as mix design of steel fibre beton, concrete pumping technique. Some practical examples are given.
验证了水镁石纤维掺合到混凝土中的可行性。
It proves the feasibility of mixing the fibrous brucite into the concrete.
低掺量的聚丙烯纤维掺入混凝土后可显著控制混凝土早期收缩裂缝，提高混凝土的耐久性。
Obviously, the addition of polypropylene fibers is significant in controlling plastic shrinkage cracks in the early stage and improving ductility for concrete at low fiber volume fraction.
主要研究了聚丙烯纤维(PPF)对磷酸盐混凝土性能如流动性、可操作时间、抗折和抗压强度的影响。
Effects of polypropylene fiber (PPF) on properties of phosphate cement-based concrete, such as flowability, operable time, flexural and compressive strength were investigated.
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。
Compared with normal concrete, polypropylene fiber reinforced concrete has advantages in ductility, durability, fracture energy, impact resistance, abrasion, and so on.
从纤维在地下工程的底板和侧墙结构混凝土中的应用入手，探讨纤维对抗裂性混凝土的阻裂效应的作用机理。
From the Angle of application of fiber in the underground structure, the effect mechanism of anti-cracking of fiber in concrete was studied.
通过粘结机理说明用纤维布粘贴混凝土时施加压力的重要性。
Via bonding mechanism, the importance of exerting pressure to the bonding interface between fiber sheets and concrete was indicated.
在诸如装饰混凝土制品的替代物，砌体构件或其它的非结构性的应用中，添加钢纤维并不能起到控制裂纹的作用。
Many typical applications such as where the material is used as a replacement for natural stone, masonry units or other non-structural applications do not benefit from steel to control cracking.
聚丙烯纤维不适于大流动性混凝土，对中小流动性的混凝土匀质性改善作用大，聚丙烯腈不宜用于匀质性的改善。
The polypropylene fibre have the better effect to concrete that the flowability is not too big than that is big. The polyacrylonitrile have no use to improve the homogeneity of concrete.
以某预应力混凝土T型刚构箱梁桥为背景，对采用不同加固方案的优缺点进行比选，最后从技术可行性和经济角度推荐采用碳纤维CFRP加固方案。
On basis of a prestressed concrete T-type rigid frame box girder bridge, the paper compares the advantages and disadvantages of different reinforcement options.
实践证明，聚丙烯纤维对防止混凝土早期非结构性裂缝具有较好的效果。
By practice, polypropylene concrete has good effect in preventing non-structure crack.
因此，在我国西部盐湖地区，纤维增强高性能混凝土属于高耐久性的混凝土，适用于不同类型的盐湖环境。
Consequently, fiber reinforced HPC is applicable to the various types of salt lakes in the west of China.
水泥及纤维膏用量与水镁石纤维混凝土抗压强度之间存在显著的线性相关性。
Between the dosage of cement and fiber cream and the compressive strength of brucite fiber reinforced concrete there are the remarkable linear relationship.
根据聚丙烯纤维混凝土结构力学原理，研究聚丙烯纤维混凝土喷层在煤矿锚喷巷道支护中适用性。
According to mechanical principle of polypropylene fiber concrete structure, the applicability of polypropylene fiber concrete in the coal mine spray tunnel protection is researched.
文章详细介绍纤维塑料筋及环氧树脂涂层钢筋的特点、与混凝土的粘结锚固性及其结构受力性能。
The article introduces features of fiber plastic reinforcement and epoxy resin coated steel bar, anchoring bond with concrete and construction stressing properties in details.
试验结果表明，在掺活性掺合料高性能混凝土中掺加一定量合成纤维可以使混凝土或砂浆减裂95%以上，并可以提高混凝土耐久性。
Final results of experiment indicate that adding some synthetic fiber to HPC with the mineral admixture or cement mortar can decrease cracking 95% at least and enhance the durability of concrete.
苏通大桥部分桥面调平层超薄，决定采用高性能混凝土并掺入聚丙烯纤维的技术措施，解决超薄调平层混凝土易开裂、抗渗性差等技术难题。
Because of the ultrathin leveling course in Sutong Bridge, high performance concrete with polypropylene fiber is applied to solve some technique problems of easily cracking and worse impermeability.
炭黑的吸油性、石墨的润滑性及碳纤维的分散性分别限制其在导电沥青混凝土的应用。
The absorbing oil nature of carbon black, the lubricated effect of graphite and the bad dispersion of carbon fiber limit their application in ECAC respectively.
碳纤维增强混凝土(CFRC)有着自身独特的优点，具备良好的压敏性和导电性，是一种机敏混凝土。
Possessing excellent piezoelectric properties and electric conductivity, Carbon Fiber Reinforced concrete (CFRC) is a kind of smart concrete and has its own special merit.
最后总结了水镁石纤维混凝土的界面性能，认为水镁石纤维混凝土界面粘结性较好；
Finally, we summarize the interface performance of Fibrous brucite reinforced concrete, and think Fibrous brucite reinforced concrete interface combination is better;
最后总结了水镁石纤维混凝土的界面性能，认为水镁石纤维混凝土界面粘结性较好；
Finally, we summarize the interface performance of Fibrous brucite reinforced concrete, and think Fibrous brucite reinforced concrete interface combination is better;
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