THE STRENGTH ASSESSMENT OF POLYMER FIBER-INDUCED CONCRETE

Open Access Journal of Science and Technology Pub Date : 2020-12-29 DOI:10.31580/OJST.V3I4.1630

M. Wagh, P. Bhandari, A. Sengupta

{"title":"THE STRENGTH ASSESSMENT OF POLYMER FIBER-INDUCED CONCRETE","authors":"M. Wagh, P. Bhandari, A. Sengupta","doi":"10.31580/OJST.V3I4.1630","DOIUrl":null,"url":null,"abstract":" \nConcrete utilization has become one of the basic needs of humans in today’s industrialization and urbanization scenario. Ingredients of concrete include cement, sand and aggregates. Cement production is associated with CO2 emission and green house emission issues. Availability of sand and aggregate is also creating serious issue these days. Handling of concrete required technical expertise and day to day research advancements are made to solve issues related to concrete being weak in tensile strength. Weakness is concrete can be mitigated by adding fibers which help to improve tensile strength of concrete. Fibers are available in the form of waste polythene, discarded rubber tyres of automobiles, etc. Polymer fibers can provide better strength. It increases ductility and reduces deflection in large concrete members of structure. In current work, Polythene and rubber tyres were cut down to fine fibers and added in concrete as replacement to cement in different incremental percentages. M30 grade of concrete was prepared. M30 and above grade concrete are generally utilized in construction of industrial flooring. Different tests performed on polymer fiber induced concrete revealed that it can be suitably used as substitute to normal M30 concrete for temperature and impact resistant flooring construction.","PeriodicalId":19674,"journal":{"name":"Open Access Journal of Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2020-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Open Access Journal of Science and Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.31580/OJST.V3I4.1630","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

Abstract

Concrete utilization has become one of the basic needs of humans in today’s industrialization and urbanization scenario. Ingredients of concrete include cement, sand and aggregates. Cement production is associated with CO2 emission and green house emission issues. Availability of sand and aggregate is also creating serious issue these days. Handling of concrete required technical expertise and day to day research advancements are made to solve issues related to concrete being weak in tensile strength. Weakness is concrete can be mitigated by adding fibers which help to improve tensile strength of concrete. Fibers are available in the form of waste polythene, discarded rubber tyres of automobiles, etc. Polymer fibers can provide better strength. It increases ductility and reduces deflection in large concrete members of structure. In current work, Polythene and rubber tyres were cut down to fine fibers and added in concrete as replacement to cement in different incremental percentages. M30 grade of concrete was prepared. M30 and above grade concrete are generally utilized in construction of industrial flooring. Different tests performed on polymer fiber induced concrete revealed that it can be suitably used as substitute to normal M30 concrete for temperature and impact resistant flooring construction.

查看原文本刊更多论文

聚合物纤维诱导混凝土的强度评定

在工业化和城市化的今天，混凝土的利用已经成为人类的基本需求之一。混凝土的成分包括水泥、沙子和集料。水泥生产与二氧化碳排放和温室气体排放问题有关。这些天，砂和骨料的供应也造成了严重的问题。处理混凝土需要技术专长和日常研究进展，以解决与混凝土抗拉强度弱有关的问题。混凝土的弱点是可以通过添加纤维来减轻，这有助于提高混凝土的抗拉强度。纤维以废聚乙烯、废弃的汽车橡胶轮胎等形式存在。聚合物纤维可以提供更好的强度。它增加了延性，减少了结构中大型混凝土构件的挠度。在目前的工作中，聚乙烯和橡胶轮胎被切割成细纤维，并以不同的增量百分比添加到混凝土中作为水泥的替代品。配制了M30级混凝土。M30及以上等级混凝土一般用于工业地坪施工。通过对聚合物纤维诱导混凝土的不同试验表明，它可以代替普通M30混凝土用于耐高温、耐冲击地坪施工。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Open Access Journal of Science and Technology

自引率

0.00%

发文量