A state-of-art review on development and progress of backfill grouting materials for shield tunneling
Backfill grouting plays a vital role in shield tunneling. This paper aims to present a comprehensive review of the development and progress of backfill grouting materials specifically designed for shield tunneling. Initially, the various components of grouts, such as pozzolanic materials, filling fi...
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2023-12-01
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| Series: | Developments in the Built Environment |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666165923001321 |
| _version_ | 1797387833830277120 |
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| author | Xi Jiang Hehua Zhu Zhiguo Yan Fengshou Zhang Fei Ye Peinan Li Xuehui Zhang Zhiren Dai Yun Bai Baoshan Huang |
| author_facet | Xi Jiang Hehua Zhu Zhiguo Yan Fengshou Zhang Fei Ye Peinan Li Xuehui Zhang Zhiren Dai Yun Bai Baoshan Huang |
| author_sort | Xi Jiang |
| collection | DOAJ |
| description | Backfill grouting plays a vital role in shield tunneling. This paper aims to present a comprehensive review of the development and progress of backfill grouting materials specifically designed for shield tunneling. Initially, the various components of grouts, such as pozzolanic materials, filling fine aggregates, and chemical additives, are introduced and discussed in detail. Subsequently, this study investigates critical properties including workability, mechanical properties, and durability of the grouts. Additionally, the principal factors influencing the properties are summarized, along with recommended ranges for specific geological conditions. Furthermore, the paper elucidates the diffusion mechanism of grouting mortars by presenting the current grouting models employed in shield tunneling. Recent advancements in grouting materials are extensively studied and extended, offering new perspectives for future grouting technology in shield tunneling. This study provides valuable insights into overcoming the existing challenges associated with shield tunnel grouting and promoting the evolution of current grouting materials. |
| first_indexed | 2024-03-08T22:31:50Z |
| format | Article |
| id | doaj.art-ec6fb549a9864a0cb8efaa790cfedc06 |
| institution | Directory Open Access Journal |
| issn | 2666-1659 |
| language | English |
| last_indexed | 2024-03-08T22:31:50Z |
| publishDate | 2023-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Developments in the Built Environment |
| spelling | doaj.art-ec6fb549a9864a0cb8efaa790cfedc062023-12-18T04:25:02ZengElsevierDevelopments in the Built Environment2666-16592023-12-0116100250A state-of-art review on development and progress of backfill grouting materials for shield tunnelingXi Jiang0Hehua Zhu1Zhiguo Yan2Fengshou Zhang3Fei Ye4Peinan Li5Xuehui Zhang6Zhiren Dai7Yun Bai8Baoshan Huang9Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Kowloon, Hong Kong; Corresponding author.Department of Geotechnical Engineering, Tongji University, 1239 Siping Road, Shanghai, 200092, ChinaDepartment of Geotechnical Engineering, Tongji University, 1239 Siping Road, Shanghai, 200092, ChinaDepartment of Geotechnical Engineering, Tongji University, 1239 Siping Road, Shanghai, 200092, ChinaSchool of Highway, Chang’an University, Xi’an, 710064, ChinaCollege of Environmental Science and Engineering, Donghua University, Shanghai, 201620, ChinaGeo-Engineering Section, Delft University of Technology, Stevinweg 1, 2600 GA, Delft, the NetherlandsChina Railway First Survey& Design Institute Group Co., Ltd., Xi’an, 710043, ChinaDepartment of Geotechnical Engineering, Tongji University, 1239 Siping Road, Shanghai, 200092, ChinaDepartment of Civil and Environmental Engineering, The University of Tennessee, Knoxville, TN, 37909, USA; Corresponding author.Backfill grouting plays a vital role in shield tunneling. This paper aims to present a comprehensive review of the development and progress of backfill grouting materials specifically designed for shield tunneling. Initially, the various components of grouts, such as pozzolanic materials, filling fine aggregates, and chemical additives, are introduced and discussed in detail. Subsequently, this study investigates critical properties including workability, mechanical properties, and durability of the grouts. Additionally, the principal factors influencing the properties are summarized, along with recommended ranges for specific geological conditions. Furthermore, the paper elucidates the diffusion mechanism of grouting mortars by presenting the current grouting models employed in shield tunneling. Recent advancements in grouting materials are extensively studied and extended, offering new perspectives for future grouting technology in shield tunneling. This study provides valuable insights into overcoming the existing challenges associated with shield tunnel grouting and promoting the evolution of current grouting materials.http://www.sciencedirect.com/science/article/pii/S2666165923001321Backfill groutingShield tunnelingGroutsUnderground spaceResilient infrastructure |
| spellingShingle | Xi Jiang Hehua Zhu Zhiguo Yan Fengshou Zhang Fei Ye Peinan Li Xuehui Zhang Zhiren Dai Yun Bai Baoshan Huang A state-of-art review on development and progress of backfill grouting materials for shield tunneling Developments in the Built Environment Backfill grouting Shield tunneling Grouts Underground space Resilient infrastructure |
| title | A state-of-art review on development and progress of backfill grouting materials for shield tunneling |
| title_full | A state-of-art review on development and progress of backfill grouting materials for shield tunneling |
| title_fullStr | A state-of-art review on development and progress of backfill grouting materials for shield tunneling |
| title_full_unstemmed | A state-of-art review on development and progress of backfill grouting materials for shield tunneling |
| title_short | A state-of-art review on development and progress of backfill grouting materials for shield tunneling |
| title_sort | state of art review on development and progress of backfill grouting materials for shield tunneling |
| topic | Backfill grouting Shield tunneling Grouts Underground space Resilient infrastructure |
| url | http://www.sciencedirect.com/science/article/pii/S2666165923001321 |
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