静钻根植桩技术设计简介

Brief Introduction to the Design of Static Drill Rooted Nodular Pile Technology

本文通过对比现行各类型桩基技术的优缺点，从设计角度着重介绍了创新型桩基技术———静钻根植桩基技术，通过施工工艺、设计配桩组合和承载力计算的分析，说明此桩型具有适宜多种地质条件、施工工艺简单、施工速度快、质量易于控制、节约材料、环境污染小等特点，同时也具有单桩承载力高、桩基深度大、环保节能等优点。

The paper,from a design perspective,focuses on an innovative technology,namely,static drill rooted nodular pile foundation,based on a comparison of the strengths and weaknesses among various pile foundation technologies currently employed,then it analyzes construction technologies,pile combination design and bearing capacity calculation,and de-scribes that this type of pile is of the adaptability to multiple geotechnical conditions,simple construction technologies,high construction speed,easiness in quality control,material saving and small environmental pollution,as well as of high bear-ing capacity of single pile,large pile foundation depth,environmental protection and energy efficiency.