{"title":"掺入不可降解废物的绿色复合混凝土","authors":"Laongdaw Techawinyutham, Phattaraporn Maksirikul, Paimuang Nannalin, Wiroj Techawinyutham","doi":"10.4028/p-l6mbsu","DOIUrl":null,"url":null,"abstract":"This research studied the properties of the green composite concrete for paving blocks comprised of the non-biodegradable wastes of PET bottle flake (15-35 wt%), metalized plastic film from food packaging (0-5 wt%), colored glass powder (5-15 wt%), and ground tire rubber (5-20 wt%) as low cost and ecofriendly reinforced materials. The various concentrations of those wastes in the concrete can be grouped into 14 compositions. The properties of the composite paving blocks were compared to those of standard concrete in terms of density moisture absorption, water absorption, and compressive strength. The results showed that the standard paving blocks had better properties than those of composite paving blocks. The combination of colored glass powder in the concrete can enhance all properties of the concrete block; moreover, the insertion of scrap tires can improve moisture absorption property. However, the addition of metalized plastic, and plastic bottle wastes induced the void inside the concrete decreasing the properties of the concrete.","PeriodicalId":17714,"journal":{"name":"Key Engineering Materials","volume":"19 5","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Green Composite Concrete Incorporating with Non-Biodegradable Wastes\",\"authors\":\"Laongdaw Techawinyutham, Phattaraporn Maksirikul, Paimuang Nannalin, Wiroj Techawinyutham\",\"doi\":\"10.4028/p-l6mbsu\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This research studied the properties of the green composite concrete for paving blocks comprised of the non-biodegradable wastes of PET bottle flake (15-35 wt%), metalized plastic film from food packaging (0-5 wt%), colored glass powder (5-15 wt%), and ground tire rubber (5-20 wt%) as low cost and ecofriendly reinforced materials. The various concentrations of those wastes in the concrete can be grouped into 14 compositions. The properties of the composite paving blocks were compared to those of standard concrete in terms of density moisture absorption, water absorption, and compressive strength. The results showed that the standard paving blocks had better properties than those of composite paving blocks. The combination of colored glass powder in the concrete can enhance all properties of the concrete block; moreover, the insertion of scrap tires can improve moisture absorption property. However, the addition of metalized plastic, and plastic bottle wastes induced the void inside the concrete decreasing the properties of the concrete.\",\"PeriodicalId\":17714,\"journal\":{\"name\":\"Key Engineering Materials\",\"volume\":\"19 5\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-07-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Key Engineering Materials\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4028/p-l6mbsu\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Key Engineering Materials","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4028/p-l6mbsu","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
本研究对铺路块用绿色复合混凝土的性能进行了研究,该混凝土由不可降解的废弃物 PET 瓶片(15-35 wt%)、食品包装金属化塑料薄膜(0-5 wt%)、彩色玻璃粉(5-15 wt%)和磨碎的轮胎橡胶(5-20 wt%)组成,是一种低成本且环保的增强材料。这些废弃物在混凝土中的不同浓度可分为 14 种成分。在密度吸湿性、吸水性和抗压强度方面,将复合铺路砖的性能与标准混凝土的性能进行了比较。结果表明,标准铺路砌块的性能优于复合铺路砌块。在混凝土中加入彩色玻璃粉可以提高混凝土砌块的各项性能;此外,加入废轮胎可以提高吸湿性能。然而,金属化塑料和塑料瓶废料的加入会导致混凝土内部空洞,从而降低混凝土的性能。
Green Composite Concrete Incorporating with Non-Biodegradable Wastes
This research studied the properties of the green composite concrete for paving blocks comprised of the non-biodegradable wastes of PET bottle flake (15-35 wt%), metalized plastic film from food packaging (0-5 wt%), colored glass powder (5-15 wt%), and ground tire rubber (5-20 wt%) as low cost and ecofriendly reinforced materials. The various concentrations of those wastes in the concrete can be grouped into 14 compositions. The properties of the composite paving blocks were compared to those of standard concrete in terms of density moisture absorption, water absorption, and compressive strength. The results showed that the standard paving blocks had better properties than those of composite paving blocks. The combination of colored glass powder in the concrete can enhance all properties of the concrete block; moreover, the insertion of scrap tires can improve moisture absorption property. However, the addition of metalized plastic, and plastic bottle wastes induced the void inside the concrete decreasing the properties of the concrete.