水运工程
水運工程
수운공정
PORT & WATERWAY ENGINEERING
2013年
8期
69-72
,共4页
玄武岩纤维%耐酸性能%耐碱性能%质量损失%单丝强度损失
玄武巖纖維%耐痠性能%耐堿性能%質量損失%單絲彊度損失
현무암섬유%내산성능%내감성능%질량손실%단사강도손실
basalt fiber%acid resistance%alkali resistance%quality loss%monofilament strength loss
为了解玄武岩纤维本身的耐酸、耐碱性能,对其在80℃2 mol/L盐酸和氢氧化钠溶液中腐蚀不同周期后的质量变化、单丝强度进行了试验研究,并与聚丙烯纤维、耐碱玻璃纤维的耐酸碱性进行了对比。结果表明,在耐酸性能方面,玄武岩纤维最优,其次是聚丙烯纤维,耐碱玻璃纤维表现最差;在耐碱性能方面,表现优劣依次为聚丙烯纤维、玄武岩纤维和耐碱玻璃纤维。试验结果为玄武岩纤维新材料在水泥混凝土中的推广应用提供参考。
為瞭解玄武巖纖維本身的耐痠、耐堿性能,對其在80℃2 mol/L鹽痠和氫氧化鈉溶液中腐蝕不同週期後的質量變化、單絲彊度進行瞭試驗研究,併與聚丙烯纖維、耐堿玻璃纖維的耐痠堿性進行瞭對比。結果錶明,在耐痠性能方麵,玄武巖纖維最優,其次是聚丙烯纖維,耐堿玻璃纖維錶現最差;在耐堿性能方麵,錶現優劣依次為聚丙烯纖維、玄武巖纖維和耐堿玻璃纖維。試驗結果為玄武巖纖維新材料在水泥混凝土中的推廣應用提供參攷。
위료해현무암섬유본신적내산、내감성능,대기재80℃2 mol/L염산화경양화납용액중부식불동주기후적질량변화、단사강도진행료시험연구,병여취병희섬유、내감파리섬유적내산감성진행료대비。결과표명,재내산성능방면,현무암섬유최우,기차시취병희섬유,내감파리섬유표현최차;재내감성능방면,표현우렬의차위취병희섬유、현무암섬유화내감파리섬유。시험결과위현무암섬유신재료재수니혼응토중적추엄응용제공삼고。
In order to understand the acid and alkali resistance performance of basalt fiber, tests are done to study the quality change and monofilament strength under the situation of 80℃, 2 mol/L hydrochloric acid and sodium hydroxide solution corrosion, and comparison is done for the polypropylene fiber, alkali glass fiber acid-proof alkaline. The results show that for the acid performance, basalt fiber is the optimal, followed by polypropylene fiber, alkali glass fiber. For the alkali resistance performance, quality performance in the consequence of polypropylene fiber, basalt fiber and alkali glass fiber. Test results provide the reference for basalt fiber and new materials in the popularization and application of cement concrete.