Effects of glass fiber reinforced polymer pipe waste powder usage on concrete properties

IF 1.4 4区工程技术

Revista de la Construccion Pub Date : 2021-01-01 DOI:10.7764/rdlc.20.3.463

A. Saribiyik, G. Gurbuz

引用次数: 3

Abstract

In this study, the recycling of pipe waste powder in concrete has been experimentally investigated to reduce its harm to the environment and human health. Glass fiber reinforced polymer pipe waste powder (GFRP-WP) reveals during the production of additional coupling and bends of GFRP pipes produced for clean water and wastewater systems. GFRP-WP is composed of polyester resin, sand, and E-glass fiber. GFRP-WP was used as a partial replacement to fine aggregate in proportions of 0% 5%, 10%, 20%, 30% and 40% to the concrete mixture. The effect of GFRP-WP was examined on the physical and mechanical properties of concrete, such as compressive strength, workability, capillarity, and water absorption. According to the results, it was seen that GFRP-WP could be used as filler in concrete, and some positive and negative effects on concrete were also determined. GFRP-WP reduced the workability of concrete. Therefore, GFRP-WP impaired the properties of the concrete if certain mixing ratios were exceeded. It was determined that GFRP-WP could be used in concrete up to 15% by volume as a partial replacement for fine aggregate.

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玻璃钢管材废粉用量对混凝土性能的影响

为了减少管道废粉对环境和人体健康的危害，本研究对管道废粉在混凝土中的回收利用进行了实验研究。玻璃纤维增强聚合物管道废料粉末(GFRP- wp)是在清洁水和污水系统玻璃钢管道附加接头和弯头生产过程中产生的。GFRP-WP由聚酯树脂、砂和e -玻璃纤维组成。GFRP-WP在混凝土配合比中分别按0%、5%、10%、20%、30%、40%的比例部分替代细骨料。研究了GFRP-WP对混凝土物理力学性能的影响，如抗压强度、和易性、毛细性和吸水率。结果表明，GFRP-WP可以作为混凝土的填料，并对混凝土产生了积极和消极的影响。GFRP-WP降低了混凝土的和易性。因此，超过一定的配合比，GFRP-WP会损害混凝土的性能。经测定，GFRP-WP可在混凝土中作为细骨料的部分替代品，体积比可达15%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Revista de la Construccion 工程技术-工程：土木

CiteScore

2.30

自引率

21.40%

发文量

期刊介绍： The Journal of Construction is aimed at professionals, constructors, academics, researchers, companies, architects, engineers, and anyone who wishes to expand and update their knowledge about construction. We therefore invite all researchers, academics, and professionals to send their contributions for assessment and possible publication in this journal. The publications are free of publication charges. OBJECTIVES The objectives of the Journal of Construction are: 1. To disseminate new knowledge in all areas related to construction (Building, Civil Works, Materials, Business, Education, etc.). 2. To provide professionals in the area with material for discussion to refresh and update their knowledge. 3. To disseminate new applied technologies in construction nationally and internationally. 4. To provide national and foreign academics with an internationally endorsed medium in which to share their knowledge and debate the topics raised.