Relaxation study of cement based grouting material using nuclear magnetic resonance

来源 :矿业科学技术学报：英文版 | 被引量 : 0次 | 上传用户：youluxihua

【摘要】

：

Aiming at actual condition of poor effect of hole sealing for the reason of poor cement paste fluidity in the process of coal mine gas drainage,by adding a wate

【作者】

：

Li Xianzhong Lin Baiquan Zhai

【机构】

：

State

【出处】

：

矿业科学技术学报：英文版

【发表日期】

：

2012年6期

【关键词】

：

NUCLEAR magnetic resonance(NMR) TRANSVERSE RELAXATION time Water REDUCING agent

【基金项目】

：

provided by the National Natural Science Foundation of China(Nos.50804048 and 51274195)

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Aiming at actual condition of poor effect of hole sealing for the reason of poor cement paste fluidity in the process of coal mine gas drainage,by adding a water reducing agent,cement paste for hole sealing was produced.The changes of initial distribution

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Relaxation study of cement based grouting material using nuclear magnetic resonance

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