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首页> 外文期刊>Review of Agricultural Entomology >A Comparative Study of the Mechanical Properties of Jute Fiber and Yarn Reinforced Concrete Composites
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A Comparative Study of the Mechanical Properties of Jute Fiber and Yarn Reinforced Concrete Composites

机译：黄麻纤维和纱线钢筋混凝土材料力学性能的比较研究

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摘要

A relatively better performance of jute fiber and yarn reinforced concrete composites can open up a wide access to application of natural resources in concrete strengthening. In order to achieve this goal, an experimental investigation on the flexural, compressive and tensile strengths of Jute Fiber Reinforced Concrete Composites (JFRCC) and Jute Yarn Reinforced Concrete Composites (JYRCC) has been conducted. To draw a specific conclusion, the mix ratios of 1:1.5:3 and 1:2:4 (by volume) of concrete have been maintained with incorporation of jute fiber and yarn in concrete mortar having different cut lengths with distinct volumetric ratios. Finally, a comparison of the JFRCC and JYRCC strength increments with respect to the plain concrete has been investigated. A significant increment of compressive, flexural and tensile strength was observed only for a short cut length having a low volumetric ratio, where JYRCC increment value was always found progressive. A far more regular arrangement and adequate mixture of JYRCC was also visualized compare to JFRCC in concrete mortar. All the principal increment values were found only in case of JYRCC with a mix ratio of 1:1.5:3. So, it can be concluded that the presence of jute yarn and more cement content can strengthen the concrete to a great extent.
机译：黄麻纤维和纱线钢筋混凝土复合材料的相对较好的性能可以广泛进入基于混凝土强化中的自然资源的应用。为了实现这一目标，已经进行了对黄麻纤维钢筋混凝土复合材料（JFRCC）和黄麻筋钢筋混凝土复合材料（JURCC）的弯曲，压缩和拉伸强度的实验研究。为了得出特定的结论，已经通过具有不同切割长度的混凝土砂浆中的黄麻纤维和纱线来保持1：1.5：3和1：2：4（体积）的混合比，其混合比例在具有不同的体积比的不同切割长度的混凝土砂浆中掺入具有不同变量比的混凝土砂浆中的混凝土。最后，研究了JFRCC和Jyrcc强度增量的比较已经研究了普通混凝土。仅针对具有低容量比的短切长度观察到压缩，弯曲和拉伸强度的显着增量，其中始终发现Jyrcc增量值。在混凝土砂浆中，Jyrcc的更加规则的布置和足够的混合物也与JFRCC相比进行了可视化。只有在Jyrcc的混合比率为1：1.5：3的情况下发现所有主要增量值。因此，可以得出结论，黄麻纱和更多水泥含量的存在可以在很大程度上加强混凝土。

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