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˜A–¼ŽÒ2 LUAN Yao�i�é‹Ê‘åŠw�j
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ƒL�[ƒ��[ƒh Drying shrinkage�A slag cement�A heat curing�A SRA�A C-(A)-S-H structures
Šª 47
�† 1
�擪ƒy�[ƒW 1776
––”öƒy�[ƒW 1781
”N“x 2025
—vŽ| This study examines drying shrinkage in slag cement heat cured at 60�‹C with added gypsum (Gyp), limestone powder (LS), and shrinkage-reducing agent (SRA). The heat curing accelerates hydration but increased shrinkage, which is gained that ettringite conversion to monosulfate may be related with the increase. Adding Gyp and LS stabilizes ettringite, promotes monocarbonate formation, and shrinkage. SRA further mitigates shrinkage by modifying the C-(A)-SH structures.
PDFƒtƒ@ƒCƒ‹–¼ 047-01-1293.pdf


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