Investigation of Sulphate Attack on C-S-H Gel
2011 ◽
Vol 287-290
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pp. 1116-1120
Keyword(s):
X Ray
◽
C-S-H gel was prepared by extracting from the hardened cement paste, and was immersed in Na2SO4 solution and MgSO4 solution respectively. The microstructure of the C-S-H gel attacked by sulphate was observed by means of scanning electron microscopy, energy dispersive spectroscopy and X-ray diffraction. It is found that C-S-H gel is attacked by both Na2SO4 and MgSO4, and gypsum forms whether in low or high concentration solution of Na2SO4 and MgSO4.
2020 ◽
Vol 10
(3)
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pp. 5845-5850
1984 ◽
Vol 42
◽
pp. 288-289
1992 ◽
Vol 50
(2)
◽
pp. 1322-1323
2018 ◽
Vol 21
(7)
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pp. 495-500
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2012 ◽
Vol 174-177
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pp. 508-511