中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Long-term Hardening Characteristics of Prestressed Anchorage Grout

文献类型:期刊论文

作者WANG Sheng ; CHEN Liyi ; HUANG Runqiu ; JIANG Zhaoqun ; WANG Yanshu
刊名Journal of Mountain Science
出版日期2012-12
卷号9期号:6页码:752-759
关键词Prestressed anchorage Grout Long-term hardening characteristics Scanning electron microscopy (SEM) X-ray diffraction (XRD)
通讯作者WANG Sheng
英文摘要Grout plays an important role in the transmission and maintenance of anchoring force, and in the protection of anchorage materials against corrosion. Thus, the hardening characteristics of grout directly affect the anchoring effectivity and long-term reliability. We have excavated a prestressed anchorage which has been in service for 20 years, and have tested the grout which has worked for that long period under complicated geological conditions through strength tests and have analyzed its mineral composition using scanning electron microscopy (SEM) and X-ray diffraction (XRD).The results show that the mineral composition of the 12.5 m segment differs from other segments, and corresponds with poor coagulation characteristics of the 12.5 m segment grout. Analysis shows that unhydrated tricalcium silicate may be the reason for the localized poor coagulation.
收录类别SCI
语种英语
公开日期2013-04-18
源URL[http://192.168.143.20:8080/handle/131551/5147]  
专题成都山地灾害与环境研究所_Journal of Mountain Science _Journal of Mountain Science-2012_Vol9 No.6
推荐引用方式
GB/T 7714
WANG Sheng,CHEN Liyi,HUANG Runqiu,et al. Long-term Hardening Characteristics of Prestressed Anchorage Grout[J]. Journal of Mountain Science,2012,9(6):752-759.
APA WANG Sheng,CHEN Liyi,HUANG Runqiu,JIANG Zhaoqun,&WANG Yanshu.(2012).Long-term Hardening Characteristics of Prestressed Anchorage Grout.Journal of Mountain Science,9(6),752-759.
MLA WANG Sheng,et al."Long-term Hardening Characteristics of Prestressed Anchorage Grout".Journal of Mountain Science 9.6(2012):752-759.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

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