几种纤维对透水混凝土抗冻性影响综述  

Influence of several fibers on frost resistance of pervious concrete

作　　者：赵文豪 程海丽 Zhao Wenhao;Cheng Haili(School of Civil Engineering,North China University of Technology,Beijing 100144,China)

机构地区：[1]北方工业大学土木工程学院,北京100144

出　　处：《山西建筑》2023年第3期112-114,126,共4页Shanxi Architecture

基　　金：北方工业大学“北京市大学生科学研究与创业行动计划”资助项目。

摘　　要：近年来,透水混凝土得到了广泛应用,但在寒冷地区,抗冻性是影响其使用的重要性能。通过查阅相关资料,综述了不同纤维种类及掺量对透水混凝土抗冻性的影响。结果表明,几种纤维均能提高透水混凝土抗冻性能,且随着纤维掺量的增加,透水混凝土抗冻性提高,但每种纤维都有适合的掺量,掺量太大反而不利于抗冻性的提高。In recent years,pervious concrete has been widely used,but in cold areas,it’s using is affected by the freezing resistance.The influence of different fiber types and dosage on frost resistance of pervious concrete was summarized in this paper.The results showed that several kinds of fiber could improve the frost resistance of pervious concrete,and with the increase of fiber dosage,the frost resistance of pervious concrete was improved,but there was a suitable content for each fiber,too much content is not conducive to the improvement of frost resistance.

关 键 词：纤维 透水混凝土 抗冻性 

分 类 号：TU528[建筑科学—建筑技术科学]