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author:

施鹏 (施鹏.) [1] | 杨政险 (杨政险.) [2] | 张勇 (张勇.) [3] | 陈卓睿 (陈卓睿.) [4]

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CQVIP

Abstract:

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%。

Keyword:

免烧砖 力学性能 成本预算 活性指数 流动度 淤泥

Community:

  • [ 1 ] 福州大学土木工程学院,福建福州350108

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Source :

新型建筑材料

ISSN: 1001-702X

Year: 2020

Issue: 9

Volume: 47

Page: 40-44

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 0

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