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浮石制备硅酸盐水泥的试验研究

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Indexed by:期刊论文

Date of Publication:2015-12-25

Journal:聊城大学学报(自然科学版)

Volume:28

Issue:4

Page Number:47-50,97

ISSN No.:1672-6634

Key Words:浮石;硅酸盐水泥;矿物组成;水泥石

Abstract:以浮石为主要原料,成功制备了硅酸盐水泥熟料.研究了不同煅烧条件对熟料的影响.利用相图并结合XRD分析法确定熟料的矿物组成,利用SEM观察熟料的形貌.对熟料的力学性能测试结果显示,28d抗压强度能达到35 MPa左右;水化产物SEM形貌分析表明,水化产物主要为C-S-H凝胶,Aft及CH晶体,形态正常,且随着水化龄期的增长,水化产物越丰富,生成的水泥石结构越致密.

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