摘要
Abstract
In order to investigate the effect of adding polypropylene fiber on the material properties during the preparation of lightweight aggre-gate concrete,polypropylene fiber lightweight aggregate concrete specimens were prepared with different fiber content and different ash ceram-ide content,and compressive strength tests were carried out.The test results show that the compressive strength of the prepared lightweight ag-gregate concrete can be affected by adjusting the content of pulverized coal ash ceramics,the content and length of polypropylene fiber.When 0.7%polypropylene fiber is added,the effect of compressive strength growth is the most intuitive,and the effect of compressive strength growth is the most obvious when the fiber length is 9 mm.关键词
轻骨料混凝土/聚丙烯纤维/抗压强度/性能试验Key words
Lightweight aggregate concrete/Polypropylene fiber/Compressive strength/Performance test分类
建筑与水利