The advanced "pipe sinking" technique is adopted for the first time on the soft foundation of the underwater tunnel of Yongjiang River.
甬江水底隧道工程首次在软土地基上采用先进的“沉管法”技术。
According to the bearing mechanics and characteristics of pipe sinking gravel compaction pile and CFG pile the bearing capacity calculation method of this combined composite foundation is analyzed.
根据沉管挤密碎石桩和CFG桩组合型地基的承载机理和特性，分析了该组合型复合地基承载力的计算方法。
Pipe sinking drawing is analysed using continuous speed field and the equations of wall thickness variations in sinking drawing established.
利用连续速度场分析了圆管空拔过程，建立了空拔壁厚变化量计算式。
Through static loading contrast tests, it is found that the bearing capacity of ram-enlarged pile is higher than that of pipe-sinking cast-in-situ pile when both are tested under the same conditions.
通过静压对比试验，得出在条件基本相同时，夯扩桩的承载力大于沉管灌注桩。
This present paper conducts comparison analysis on the major methods at home and abroad for foundation treatment of pipe-sinking tunnels.
本文对目前国内外沉管隧道基础处理的主要方法进行了对比分析，得出不同方法在解决基槽稳定性、控制隧道沉降中的效果。
This present paper conducts comparison analysis on the major methods at home and abroad for foundation treatment of pipe-sinking tunnels.
本文对目前国内外沉管隧道基础处理的主要方法进行了对比分析，得出不同方法在解决基槽稳定性、控制隧道沉降中的效果。
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