Design and Construction of a Deep Excavation Slope in Nanjing
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摘要: 南京某深基坑周边环境较为复杂,地下水丰富,基坑开挖较深,最深处达13 m。根据周边环境的情况和开挖的深度,采用了钻孔灌注桩和土钉锚杆相结合的支护形式。分析了该基坑施工的技术要点,通过监测结果,说明该支护方案是可行的。Abstract: The circumstance of deep excavation in Nanjing is more complex, which the groundwater is rich and the excavation is more deeper with the depth of 13m. According to the depth of the circumstances of the excavation, The bored piles and soil anchor-bar are adopted. The technical points of construction is analyzed. The support method is feasible by monitoring results.
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Key words:
- deep excavation /
- soil anchor-bar /
- bored pile /
- monitoring
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