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 Research Advances on Performance Optimization of Cementitious Materials Using Nanomaterials(PDF)

MATERIALS CHINA[ISSN:1674-3962/CN:61-1473/TG]

Issue:
2017年第9期
Page:
26-30
Research Field:
前沿综述
Publishing date:

Info

Title:
 Research Advances on Performance Optimization of Cementitious Materials Using Nanomaterials
Author(s):
 YAN Han1 RAN Qianping1 SHU Xin1 YU Cheng1 YANG Yong1 LIU Jiaping12
 (1Jiangsu Sobute New Materials CoLtd, Nanjing 211100, China)
(2School of Materials Science & Engineering, Southeast University, Nanjing 211189, China)
Keywords:
 cementitious materials nanomaterials mechanical property durability dispersity
CLC:

PACS:
-
DOI:
10.7502/j.issn.1674-3962.2017.09.06
DocumentCode:

Abstract:
 In recent years, blooming construction of megaprojects has posed higher performance demand for cementitious materials. Nanoscience and nanomaterials are advisable approach to improve the performance of cementitious materials from a microscopic perspective. Recently, researchers have made significant progresses in applying nanomaterials such as nano silica, nano calcium carbonate, carbon nanotube and graphene in cementitious systems. Recent research progress has shown that nanomaterials improve cement & concrete performance through three aspects: hydration acceleration, hydration product optimization and microstructure refinement. Considering the degree of performance optimization, the application potential of nanomaterials is applaudable. However, the dispersion problem of nanomaterials has to be further solved and commercialized dispersion technique should be proposed. Moreover, structural modification of nanomaterials for construction still need to be further explored.

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Last Update: 2017-10-13