1. 高压旋喷桩应用于香港机场三跑工程 淤泥土软基加固.
- Author
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贺迎喜, 黄双飞, and 邹智军
- Subjects
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GROUTING , *SOIL cement , *MARINE sediments , *CEMENT , *ENGINEERING - Abstract
For the reinforcement of soft marine deposit, relying on the main reclamation works of the Hong Kong Airport three runway system project (hereinafter referred to as the Hong Kong three runway project), the on-site trial process for high pressure jet grouting piles was carried out, and the advanced multi-functional high pressure jet grouting rig from Italy was adopted, which has high degree of construction automation, good quality of jet grouting pile and fast work efficiency. This paper focuses on the influence of cement dosage, curing age, etc. on the strength on-site cement soil, as well as the strength proportion of indoor cement soil at different ages. It provides a good engineering and technical reference for the popularization and application of high-pressure jet grouting pile reinforcement method in coastal soft soil foundation in Hong Kong. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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