Strength evaluation of marine clay stabilized by cementitious binder

doi:10.1080/1064119X.2019.1615583

IR > 土木工程学院

	Strength evaluation of marine clay stabilized by cementitious binder
	Yao, Kai 1; Pan, Yutao 1; Jia, Liang2 ; Yi, Jiang Tao 3; Hu, Jun 4; Wu, Chuangzhou 5
	2020-07-02
发表期刊	Marine Georesources and Geotechnology
ISSN	1064119X
卷号	38 期号:6 页码:730-743
摘要	Evaluation of the strength of cement-treated clay with a broad range of mix ratios and curing periods was conducted using unconfined compression tests (UCTs). The influence of cement content, total water content, and curing period on the unconfined compressive strength of cemented clay are investigated. It is found that, at constant total water content, higher cement content results in higher unconfined compressive strength, while the total water content has an opposite effect. A power function can be used to correlate the unconfined compressive strength with the cement content or the total water content. For a fixed mix ratio, the unconfined compressive strength of cement-stabilized clay increases with the curing period, the effect of which can be characterized by a semi-log formula. Also, a strength-prediction model that considers both mix ratios and curing periods for cement-admixed marine clay is developed and validated; the model can capture the effect of clay type by considering the plastic index of untreated soils. It is also proved that the proposed framework for strength development is also applicable for other cement types. © 2019, © 2019 Informa UK Limited, trading as Taylor & Francis Group.
关键词	Cements Compression testing Curing Predictive analytics Cement treated clay Cementitious binders Strength development Strength evaluation Strength prediction Total water content Unconfined compression tests Unconfined compressive strength
DOI	10.1080/1064119X.2019.1615583
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Engineering ; Oceanography ; Mining & Mineral Processing
WOS类目	Engineering, Ocean ; Engineering, Geological ; Oceanography ; Mining & Mineral Processing
WOS记录号	WOS:000470602700001
出版者	Taylor and Francis Ltd.
EI入藏号	20192106965025
EI主题词	Compressive strength
EI分类号	412.1 Cement ; 802.2 Chemical Reactions
引用统计	被引频次：40[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/151183
专题	土木工程学院
通讯作者	Yi, Jiang Tao
作者单位	1.Natl Univ Singapore, Dept Civil & Environm Engn, Singapore, Singapore; 2.Lanzhou Univ Technol, Coll Civil Engn, Lanzhou, Gansu, Peoples R China; 3.Chongqing Univ, Sch Civil Engn, 83 Shabei St, Chongqing 400045, Peoples R China; 4.Hainan Univ, Coll Civil Engn & Architecture, Haikou, Hainan, Peoples R China; 5.Kangwon Natl Univ, Dept Geophys, Chunchon, Gangwon Do, South Korea
推荐引用方式 GB/T 7714	Yao, Kai,Pan, Yutao,Jia, Liang,et al. Strength evaluation of marine clay stabilized by cementitious binder[J]. Marine Georesources and Geotechnology,2020,38(6):730-743.
APA	Yao, Kai,Pan, Yutao,Jia, Liang,Yi, Jiang Tao,Hu, Jun,&Wu, Chuangzhou.(2020).Strength evaluation of marine clay stabilized by cementitious binder.Marine Georesources and Geotechnology,38(6),730-743.
MLA	Yao, Kai,et al."Strength evaluation of marine clay stabilized by cementitious binder".Marine Georesources and Geotechnology 38.6(2020):730-743.