Influence of activation of microsphere and latex base addition on mechanical properties of concrete

Author:

Dobaczewska Wioletta1,Kubissa Wojciech1,Prałat Karol1,Tomczak Patryk1

Affiliation:

1. Warsaw University of Technology, Faculty of Civil Engineering, Mechanics and Petrochemistry, Łukasiwicza 17, 09-402 Płock, Poland

Abstract

In a modern civil engineering, it is important to erection construction in extremely complicated and difficult environmental conditions. Additives and admixes to concrete enable to achieved higher mechanical properties of concrete mixtures. This operation causes, the constructions accomplish durability in various environmental conditions. In the article, authors described scientific research made on concrete with additives: latex based polymer and microspheres. The tested additives were used in to different proportion each and they were combined with each other. The aim of research was to determine influence this two additives on compressive strength after 28 days, after 90 days, a tensile splitting strength, a sorptivity, a freeze-thaw resistance and a compressive strength on the specimens after freeze-thaw resistance test. Received results clearly show decrease in compressive strength of the modified concrete mixtures. The specimens prepared without additives achieved the highest compressive strength results.The researchers observed also increasing liquidity of concrete mixtures and decreasing sorptivity of hardener concrete under the influence of latex based polymer. The knowledge of basic properties of microspheres from co-combustion of coal is fundamental to its effect usage of building industry.

Publisher

Vilnius Gediminas Technical University

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3