大直径、大斜度嵌岩桩冲击成孔施工技术在宁波大榭中油30万t级码头工程的应用
대직경、대사도감암장충격성공시공기술재저파대사중유30만t급마두공정적응용
The Application of the Technology of the Drop Impact- Cone of the Large Diameter and Large Slope Pile Inlaid Rock on the 300 000t Oil Terminal of Daxie , Ningbo