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Test Study on Curtain Grouting Method of Xiongan Storage Reservoir in the Middle Route of South-to-North Water Diversion Project
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Zi-kang LI1, Bi XIAO1, Yang LIU2
Water Resources and Power | 2023, 41(6) : 123 - 128
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Water Resources and Power | 2023, 41(6): 123-128
WATER CONSERVANCY AND HYDROPOWER ENGINEERING
Test Study on Curtain Grouting Method of Xiongan Storage Reservoir in the Middle Route of South-to-North Water Diversion Project
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Zi-kang LI1, Bi XIAO1, Yang LIU2
Affiliations
  • 1.Changjiang Institute of Survey, Planning, Design and Research, Wuhan 430010, China
  • 2.South-to-North Water Diversion Middle Route Industrial Development Co., Ltd., Beijing 100038, China
Published: 2023-06-25 doi: 10.20040/j.cnki.1000-7709.2023.20221711
Outline
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The Xiongan storage reservoir is a pumped storage reservoir, an important water source project supporting the construction and development of the Xiongan new area, and a key supporting project to ensure the safety of water supply in the new area, with high requirements for project seepage prevention. The F173 fault, which is the largest fault in the reservoir basin, runs through the NE-SW direction, and forms low passes on the NE side and the SW side of the reservoir basin, and there is local dissolution along the fault. The lithology and structural sealing conditions of the reservoir are poor. In order to control the seepage of the reservoir, curtain grouting was used to prevent seepage around the reservoir. In order to explore a suitable implementation method for curtain grouting of Xiongan storage reservoir, it is necessary to determine the anti-seepage treatment measures, grouting construction method and construction technology of the F173 fault through grouting test research. The results indicate that the permeability meets the anti-seepage standards and the fatigue resistance is improved.

Xiongan storage reservoir  /  grouting test  /  curtain grouting  /  anti-seepage treatment
Zi-kang LI, Bi XIAO, Yang LIU. Test Study on Curtain Grouting Method of Xiongan Storage Reservoir in the Middle Route of South-to-North Water Diversion Project[J]. Water Resources and Power, 2023 , 41 (6) : 123 -128 . DOI: 10.20040/j.cnki.1000-7709.2023.20221711
Year 2023 volume 41 Issue 6
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Article Info
doi: 10.20040/j.cnki.1000-7709.2023.20221711
  • Receive Date:2022-08-17
  • Online Date:2026-01-28
  • Published:2023-06-25
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History
  • Received:2022-08-17
  • Revised:2022-09-05
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Affiliations
    1.Changjiang Institute of Survey, Planning, Design and Research, Wuhan 430010, China
    2.South-to-North Water Diversion Middle Route Industrial Development Co., Ltd., Beijing 100038, China
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表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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