| In recent years, the requirements on the excavation depth and the supporting structure of the high-rise building foundation are also increasing because of the continued increasing land prices, the improved continuously construction level and the number of high-rise buildings is increasing. Among many excavation methods, soil nailing is a widely used method at present. Given the importance of excavation, soil nailing quality also directly affects the quality and the safety of the construction. Therefore, it is a very important work. To improve the method, solve the problems encountered and improve the quality of foundation works as well as the quality of construction works, the enhancement of the theory and practice of soil nailing technology has a practical significance.In this paper, it taked the foundation excavation support project of Hengsheng Oriental·the King's Home as an example. This project used the soil nailing wall as excavation methods, combined with the geological background of the project in the economic, rational, safe principle. The detail analysis of the foundation construction and the argument of the monitoring programs achieved good results. This proves a favorable guidance and help to the foundation support design and construction of further similar projects. |
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