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将河道淤泥制成环保免烧砖,研究了淤泥的活性指数以及掺量在最佳配比碱粉煤灰矿渣体系下对砂浆流动度和力学性能的影响,并估算了单砖成本.结果 表明:河道淤泥火山灰活性较低,可能源于其非定型相含量不高.随着淤泥掺量的增加,砂浆流动度下降,且同龄期的力学性能也逐渐降低.当淤泥取代率达60%时,可制得抗压强度达11.4 MPa的河道淤泥免烧砖,其单砖成本相较于对照组降低了47.99%.
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新型建筑材料
ISSN: 1001-702X
CN: 33-1078/TU
Year: 2020
Issue: 9
Volume: 47
Page: 40-44
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 1
Affiliated Colleges: