砂衬透水混凝土桩设计与施工

The Design and Construction of Sand-coated Permeable Concrete Pile

本文讨论了在软粘土地基中设置透水性的混凝土桩 ,可起到“砂井”排水固结作用 ,提高单桩承载力和地基承载力 ,节省工程造价 。

Installing the permeable concrete pile would be able to the drainage consolidation as well as the sand drain would be. That would increase the pile and the subsoil bearing capacity in soft clay and save the cost. Therefore, some aspects of design and construction for the pile are presented in this paper.