介绍钻孔压浆成桩法在第四纪粘土地层大口径斜桩施工中的应用情况，为无砂混凝土斜桩成桩施工提供了一定的方法和经验。
The drilling pressure slurry used in construction of big gauge slant piles is introduced. It provides methods and experience for slant pile of concrete without sand.
桩基法介绍了灰土桩、砂桩、碎石桩的适用范围，采用冶金建设工程预算定额的有关定额进行了技术经济分析。
And then make an analysis to their technology and economy based on the railway estimate norm and metallurgy engineering estimate norm.
本文作者采用强夯法成(砂卵石)桩，进行了饱水软弱土地基改良尝试。
In this paper an attempt has been made of improving the saturated soft soil ground by means of dynamically compacted sand-cobble columns.
本文作者采用强夯法成(砂卵石)桩，进行了饱水软弱土地基改良尝试。
In this paper an attempt has been made of improving the saturated soft soil ground by means of dynamically compacted sand-cobble columns.
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