Valorization of deep soil mixing residue in cement-based materials

被引：7

作者：

Li, Yuelin ^{[1
]}

Eyley, Samuel ^{[2
]}

Thielemans, Wim ^{[2
]}

Yuan, Qiang ^{[3
]}

Li, Jiabin ^{[1
]}

机构：

[1] Katholieke Univ Leuven, Dept Civil Engn, Res Grp RecyCon Mat & Construct, Campus Bruges, B-8200 Brugge, Belgium

[2] Katholieke Univ Leuven, Dept Chem Engn, Sustainable Mat Lab, Campus Kulak Kortrijk,Etienne Sabbelaan 53, B-8500 Kortrijk, Belgium

[3] Cent South Univ, Natl Engn Lab High Speed Railway Construct, Sch Civil Engn, Changsha 410075, Peoples R China

来源：

RESOURCES CONSERVATION AND RECYCLING | 2022年 / 187卷

关键词：

Deep soil mixing residue (DSMR); Soil-cement waste; Recycling; Cement; Supplementary cementitious materials (SCMs); Calcination; Hydration; Strength; MARINE CLAY; FLY-ASH; CONSTRUCTION; REACTIVITY; PASTE;

D O I：

10.1016/j.resconrec.2022.106597

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This study examined the potential of recycling deep soil mixing residue (DSMR), a cement-soil waste, as a partial Portland cement substitute. The chemical and mineral compositions of DSMR before and after calcination were determined. For the calcined DSMR blended cement pastes, the compressive strength and phase assemblage (characterized using TGA and XRD) were evaluated. Results revealed pozzolanic and hydraulic properties of the calcined DSMR, due to the formation of reactive calcium-rich glassy phases and hydraulic C2S. The calcined DSMR can contribute to the strength development of cement because of the pozzolanic reactions and the formation of additional hydrates. With up to 20% calcined DSMR, negligible side-effect on the strength of the blended cement paste was noticed. The compressive strength development of the blended cement pastes was linearly correlated to the reactive phase content in the calcined DSMR. This work demonstrated the potential of using DSMR to develop greener composite cement.

引用

页数：18

共 50 条

[1] Utilization of cement-based materials for deep sea infrastructure
Takahashi, Keisuke
Kobayashi, Mari
Kawabata, Yuichiro
Kasaya, Takafumi
Iwanami, Mitsuyasu
Yamanaka, Toshiro
Nomura, Shun
Makita, Hiroko
[J]. 2023 IEEE UNDERWATER TECHNOLOGY, UT, 2023,
[2] Cement-based materials
Young, JF
[J]. CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE, 1998, 3 (05): : 505 - 509
[3] Cement-based materials
Hansson, CM
Marcotte, TD
[J]. SYNTHESIS AND PROPERTIES OF ADVANCED MATERIALS, 1997, : 195 - 229
[4] VALORIZATION OF CHAMOIS LEATHER WASTE FOR OBTAINING OF CEMENT-BASED LIGHTWEIGHT BUILDING MATERIALS
Babor, Danut Traian
Mindru, Tudorel Balau
Pruneanu, Melinda
Mindru, Iulia Balau
[J]. REVISTA ROMANA DE MATERIALE-ROMANIAN JOURNAL OF MATERIALS, 2017, 47 (04): : 541 - 546
[5] Valorization of industrial wastes for sustainable cement-based materials with enhanced chloride binding
Gou, Mifeng
Zhang, Mengdan
Yang, Xiangquan
Liu, Songhui
Hou, Xinran
Ji, Jiankai
[J]. JOURNAL OF BUILDING ENGINEERING, 2024, 95
[6] Valorization of phosphogypsum in cement-based materials: Limits and potential in eco-efficient construction
Calderon-Morales, Bianca R. S.
Garcia-Martinez, Antonio
Pineda, Paloma
Garcia-Tenorio, Rafael
[J]. JOURNAL OF BUILDING ENGINEERING, 2021, 44
[7] Extrudability of cement-based materials
Chen, Y.
Struble, L. J.
Paulino, G. H.
[J]. AMERICAN CERAMIC SOCIETY BULLETIN, 2006, 85 (06):
[8] Calorimetry of cement-based materials
Adams, LD
[J]. CEMENT CONCRETE AND AGGREGATES, 1996, 18 (02): : 127 - 131
[9] Effects of mixing sequences of nanosilica on the hydration and hardening properties of cement-based materials
Hou, Pengkun
Shi, Jie
Prabakar, Srinivas
Cheng, Xin
Wang, Kejin
Zhou, Xiangming
Shah, Surendra P.
[J]. CONSTRUCTION AND BUILDING MATERIALS, 2020, 263
[10] Effect of magnetic treatment of mixing water on the behavior of cement-based materials: A review
Guelmine, Layachi
[J]. MATERIALS SCIENCE-POLAND, 2023, 41 (03) : 27 - 43

← 1 2 3 4 5 →