Experimental data of cement grouting in coarse soils with different superplasticisers

被引:12
|
作者
Anagnostopoulos, Costas A. [1 ]
Chrysanidis, Theodoros [1 ]
Anagnostopoulou, Maria [1 ]
机构
[1] Int Hellen Univ, Dept Environm Engn, Thessaloniki 57400, Greece
来源
DATA IN BRIEF | 2020年 / 30卷
关键词
Cement grouting; Superplasticisers; Shear strength; Triaxial test; EPOXY-RESIN;
D O I
10.1016/j.dib.2020.105612
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
High-range water reducers, such as superplasticisers, can be potentially viable for cement grouting applications. In this study, we investigate the influence of two types of superplasticisers-one based on polycarboxylate ether and another based on naphthalene condensates-on the injectability of thick cement grouts into coarse soil and on the shear strength parameters of the grouted soil. Injectability tests were performed on soil columns with various super-plasticiser dosages and grouts prepared with different waterto-cement ratios over a wide range of grouting pressures. The shear strength parameters of the grouted soil were evaluated through undrained unconsolidated triaxial compression tests. (C) 2020 The Author(s). Published by Elsevier Inc.
引用
收藏
页数:8
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