Model investigation of the low-carbon MgO-treated soil foundation based on CO2 overall carbonation
被引:9
作者:
Cai, Guanghua
论文数: 0引用数: 0
h-index: 0
机构:
Nanjing Forestry Univ, Sch Civil Engn, Nanjing 210037, Peoples R China
Southeast Univ, Inst Geotech Engn, Sch Transportat, Nanjing 211189, Peoples R China
Hong Kong Polytech Univ, Dept Civil & Environm Engn, Hong Kong 999077, Peoples R ChinaNanjing Forestry Univ, Sch Civil Engn, Nanjing 210037, Peoples R China
Cai, Guanghua
[1
,2
,3
]
Liu, Songyu
论文数: 0引用数: 0
h-index: 0
机构:
Southeast Univ, Inst Geotech Engn, Sch Transportat, Nanjing 211189, Peoples R ChinaNanjing Forestry Univ, Sch Civil Engn, Nanjing 210037, Peoples R China
Liu, Songyu
[2
]
Zhong, Yuqing
论文数: 0引用数: 0
h-index: 0
机构:
Nanjing Forestry Univ, Sch Civil Engn, Nanjing 210037, Peoples R ChinaNanjing Forestry Univ, Sch Civil Engn, Nanjing 210037, Peoples R China
Zhong, Yuqing
[1
]
Poon, Chisun
论文数: 0引用数: 0
h-index: 0
机构:
Hong Kong Polytech Univ, Dept Civil & Environm Engn, Hong Kong 999077, Peoples R ChinaNanjing Forestry Univ, Sch Civil Engn, Nanjing 210037, Peoples R China
Poon, Chisun
[3
]
Li, Jiangshan
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Peoples R ChinaNanjing Forestry Univ, Sch Civil Engn, Nanjing 210037, Peoples R China
Li, Jiangshan
[4
]
机构:
[1] Nanjing Forestry Univ, Sch Civil Engn, Nanjing 210037, Peoples R China
[2] Southeast Univ, Inst Geotech Engn, Sch Transportat, Nanjing 211189, Peoples R China
[3] Hong Kong Polytech Univ, Dept Civil & Environm Engn, Hong Kong 999077, Peoples R China
[4] Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Peoples R China
来源:
JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING
|
2023年
/
15卷
/
11期
The overall carbonation of MgO-admixed soil provides not only an efficient and environmentally friendly technique for improving soft ground but also a permanently safe solution for CO2 sequestration. To evaluate the carbon sequestration potential and promote the carbonation application in soil improvement, a laboratory-scale model investigation is designed under pressurized carbonation considering the influences of MgO dosage and CO2 ventilation mode (way). The temperature, dynamic resilience modulus, and dynamic cone penetration (DCP) were tested to assess the carbonation treatment effect. The physical, strength, and microscopic tests were also undertaken to reveal the evolution mechanisms of CO2 migration in the MgO-carbonated foundation. The results indicate that the temperature peaks of MgO-treated foundation emerge at similar to 20 h during hydration, but occur at a distance of 0-25 cm from the gas source within 6 h during carbonation. The dynamic resilience moduli of the model foundation increase by more than two times after carbonation and the DCP indices reduce dramatically. As the distance from the gas inlet increases, the bearing capacity, strength, and carbon sequestration decrease, whereas the moisture content increases. Compared to the end ventilation, the middle ventilation produces a higher carbonation degree and a wider carbonation area. The cementation and filling of nesquehonite and dypingite/hydromagnesite are verified to be critical factors for carbonation evolution and enhancing mechanical performances. Finally, the overall carbonation model is described schematically in three stages of CO2 migration. The outcomes would help to facilitate the practical application of CO2 sequestration in soil treatment. (C) 2023 Institute of Rock and Soil Mechanics, Chinese Academy of Sciences. Production and hosting by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
机构:
Chongqing Technol & Business Univ, Sch Business Adm, Chongqing, Peoples R ChinaChongqing Technol & Business Univ, Sch Business Adm, Chongqing, Peoples R China
Hu, Kexiang
;
Raghutla, Chandrashekar
论文数: 0引用数: 0
h-index: 0
机构:
Natl Inst Technol Puducherry, Dept Sci & Humanities, Pondicherry, IndiaChongqing Technol & Business Univ, Sch Business Adm, Chongqing, Peoples R China
Raghutla, Chandrashekar
;
Chittedi, Krishna Reddy
论文数: 0引用数: 0
h-index: 0
机构:
Univ Hyderabad, Sch Econ, Hyderabad, Telangana, IndiaChongqing Technol & Business Univ, Sch Business Adm, Chongqing, Peoples R China
Chittedi, Krishna Reddy
;
Zhang, Rui
论文数: 0引用数: 0
h-index: 0
机构:
Chongqing Jiaotong Univ, Sch Econ & Management, Chongqing, Peoples R ChinaChongqing Technol & Business Univ, Sch Business Adm, Chongqing, Peoples R China
Zhang, Rui
;
Koondhar, Mansoor Ahmed
论文数: 0引用数: 0
h-index: 0
机构:
Northwest Agr & Forestry Univ, Coll Econ & Management, Xianyang, Peoples R ChinaChongqing Technol & Business Univ, Sch Business Adm, Chongqing, Peoples R China
IPCC, 2018, The Context of Strengthening the Global Response to the Threat of Climate Change, Sustainable Development, and Efforts to Eradicate Poverty
机构:
Univ Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, Malaysia
Univ Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, UNITEN R&D Sdn Bhd, Kajang 43000, Selangor, MalaysiaUniv Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, Malaysia
Jeffry, Luqman
;
Ong, Mei Yin
论文数: 0引用数: 0
h-index: 0
机构:
Univ Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, MalaysiaUniv Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, Malaysia
Ong, Mei Yin
;
Nomanbhay, Saifuddin
论文数: 0引用数: 0
h-index: 0
机构:
Univ Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, MalaysiaUniv Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, Malaysia
Nomanbhay, Saifuddin
;
Mofijur, M.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Technol Sydney, Sch Informat Syst & Modelling, Fac Engn & Informat Technol, Sydney, NSW 2007, Australia
Prince Mohammad Bin Fahd Univ, Dept Mech Engn, Dhahran, Saudi ArabiaUniv Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, Malaysia
Mofijur, M.
;
Mubashir, Muhammad
论文数: 0引用数: 0
h-index: 0
机构:
Asia Pacific Univ Technol & Innovat, Sch Engn, Dept Petr Engn, Kuala Lumpur 57000, MalaysiaUniv Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, Malaysia
Mubashir, Muhammad
;
Show, Pau Loke
论文数: 0引用数: 0
h-index: 0
机构:
Univ Nottingham, Dept Chem & Environm Engn, Semenyih 43500, Selangor, MalaysiaUniv Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, Malaysia
机构:
Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R ChinaChinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Li, Lei
;
Zhao, Ning
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R ChinaChinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Zhao, Ning
;
Wei, Wei
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R ChinaChinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Wei, Wei
;
Sun, Yuhan
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Chinese Acad Sci, Shanghai Adv Res Inst, Low Carbon Convers Ctr, Shanghai 201203, Peoples R ChinaChinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R ChinaChinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Li, Lei
;
Wen, Xia
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R ChinaChinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Wen, Xia
;
Fu, Xin
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R ChinaChinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Fu, Xin
;
Wang, Feng
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R ChinaChinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Wang, Feng
;
Zhao, Ning
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R ChinaChinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Zhao, Ning
;
Xiao, Fukui
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R ChinaChinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Xiao, Fukui
;
Wei, Wei
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R ChinaChinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Wei, Wei
;
Sun, Yuhan
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Chinese Acad Sci, Shanghai Adv Res Inst, Low Carbon Energy Ctr, Shanghai 201203, Peoples R ChinaChinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
机构:
Chongqing Technol & Business Univ, Sch Business Adm, Chongqing, Peoples R ChinaChongqing Technol & Business Univ, Sch Business Adm, Chongqing, Peoples R China
Hu, Kexiang
;
Raghutla, Chandrashekar
论文数: 0引用数: 0
h-index: 0
机构:
Natl Inst Technol Puducherry, Dept Sci & Humanities, Pondicherry, IndiaChongqing Technol & Business Univ, Sch Business Adm, Chongqing, Peoples R China
Raghutla, Chandrashekar
;
Chittedi, Krishna Reddy
论文数: 0引用数: 0
h-index: 0
机构:
Univ Hyderabad, Sch Econ, Hyderabad, Telangana, IndiaChongqing Technol & Business Univ, Sch Business Adm, Chongqing, Peoples R China
Chittedi, Krishna Reddy
;
Zhang, Rui
论文数: 0引用数: 0
h-index: 0
机构:
Chongqing Jiaotong Univ, Sch Econ & Management, Chongqing, Peoples R ChinaChongqing Technol & Business Univ, Sch Business Adm, Chongqing, Peoples R China
Zhang, Rui
;
Koondhar, Mansoor Ahmed
论文数: 0引用数: 0
h-index: 0
机构:
Northwest Agr & Forestry Univ, Coll Econ & Management, Xianyang, Peoples R ChinaChongqing Technol & Business Univ, Sch Business Adm, Chongqing, Peoples R China
IPCC, 2018, The Context of Strengthening the Global Response to the Threat of Climate Change, Sustainable Development, and Efforts to Eradicate Poverty
机构:
Univ Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, Malaysia
Univ Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, UNITEN R&D Sdn Bhd, Kajang 43000, Selangor, MalaysiaUniv Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, Malaysia
Jeffry, Luqman
;
Ong, Mei Yin
论文数: 0引用数: 0
h-index: 0
机构:
Univ Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, MalaysiaUniv Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, Malaysia
Ong, Mei Yin
;
Nomanbhay, Saifuddin
论文数: 0引用数: 0
h-index: 0
机构:
Univ Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, MalaysiaUniv Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, Malaysia
Nomanbhay, Saifuddin
;
Mofijur, M.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Technol Sydney, Sch Informat Syst & Modelling, Fac Engn & Informat Technol, Sydney, NSW 2007, Australia
Prince Mohammad Bin Fahd Univ, Dept Mech Engn, Dhahran, Saudi ArabiaUniv Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, Malaysia
Mofijur, M.
;
Mubashir, Muhammad
论文数: 0引用数: 0
h-index: 0
机构:
Asia Pacific Univ Technol & Innovat, Sch Engn, Dept Petr Engn, Kuala Lumpur 57000, MalaysiaUniv Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, Malaysia
Mubashir, Muhammad
;
Show, Pau Loke
论文数: 0引用数: 0
h-index: 0
机构:
Univ Nottingham, Dept Chem & Environm Engn, Semenyih 43500, Selangor, MalaysiaUniv Tenaga Nasional UNITEN, Jalan IKRAM UNITEN, Inst Sustainable Energy ISE, Kajang 43000, Selangor, Malaysia
机构:
Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R ChinaChinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Li, Lei
;
Zhao, Ning
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R ChinaChinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Zhao, Ning
;
Wei, Wei
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R ChinaChinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Wei, Wei
;
Sun, Yuhan
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Chinese Acad Sci, Shanghai Adv Res Inst, Low Carbon Convers Ctr, Shanghai 201203, Peoples R ChinaChinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R ChinaChinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Li, Lei
;
Wen, Xia
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R ChinaChinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Wen, Xia
;
Fu, Xin
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R ChinaChinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Fu, Xin
;
Wang, Feng
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R ChinaChinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Wang, Feng
;
Zhao, Ning
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R ChinaChinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Zhao, Ning
;
Xiao, Fukui
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R ChinaChinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Xiao, Fukui
;
Wei, Wei
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R ChinaChinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Wei, Wei
;
Sun, Yuhan
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
Chinese Acad Sci, Shanghai Adv Res Inst, Low Carbon Energy Ctr, Shanghai 201203, Peoples R ChinaChinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China