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探讨了增粘剂的种类及掺量对高流动砂浆工作性能、力学性能和微孔结构的影响.结果表明,试验的3种增粘剂均使砂浆的工作性能改善;对砂浆强度都有一定的影响,28d时,PR-328降低了砂浆的抗压强度,而HPMC和HTL-S100使砂浆的抗压强度增大,这3种增粘剂对砂浆的抗折强度影响不大;随龄期的延长,3种增粘剂都会抑制砂浆的微观孔隙率和微观总孔隙量的降低,孔径分布发生变化.
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新型建筑材料
ISSN: 1001-702X
Year: 2010
Issue: 5
Volume: 37
Page: 5-8
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 3
Chinese Cited Count:
30 Days PV: 6
Affiliated Colleges: