Graded Waterproof Curtain Technology in Modification of a Dock

Li Yucan; Zhai Jianwei

doi:10.3969/j.issn.1007-2993.2019.06.010

Volume 33 Issue 6

Jul. 2021

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Li Yucan, Zhai Jianwei. Graded Waterproof Curtain Technology in Modification of a Dock[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2019, 33(6): 358-360. doi: 10.3969/j.issn.1007-2993.2019.06.010

Citation:

Li Yucan, Zhai Jianwei. Graded Waterproof Curtain Technology in Modification of a Dock[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2019, 33(6): 358-360. doi: 10.3969/j.issn.1007-2993.2019.06.010

Li Yucan, Zhai Jianwei. Graded Waterproof Curtain Technology in Modification of a Dock[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2019, 33(6): 358-360. doi: 10.3969/j.issn.1007-2993.2019.06.010

Citation:

Li Yucan, Zhai Jianwei. Graded Waterproof Curtain Technology in Modification of a Dock[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2019, 33(6): 358-360. doi: 10.3969/j.issn.1007-2993.2019.06.010

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Graded Waterproof Curtain Technology in Modification of a Dock

doi: 10.3969/j.issn.1007-2993.2019.06.010

China Shipbuilding Industry Institute of the Engineering Investigation and Design Co., Ltd., Shanghai 200063, China

Received Date: 2019-04-23
Available Online: 2021-07-06

Abstract

Abstract

Application of graded waterproof curtain technology in riprap dams and coarse-grained strata under dynamic water pressure is introduced, and the principle, technology, construction method and waterproof effect are also presented. Through engineering examples, the filling technology of graded dry powder and the splitting grouting technology of third-sequence holes are introduced in detail. Graded waterproof curtain technology has been proved to be effective by engineering, which is suitable to be applied in practice under similar working conditions.
- graded curtain,
- riprap,
- graded dry powder,
- splitting grouting