大直径旋挖桩施工技术  

The Construction Technology of Rotary Digging Pile with Large Diameter

作　　者：张俊伟 

机构地区：[1]深圳市荣超房地产开发有限公司,518026

出　　处：《城市建筑》2014年第20期114-114,共1页Urbanism and Architecture

摘　　要：大直径旋挖桩具有施工速度快、精度高、单桩承载力高、噪声小、机械化程度高、适用地层广泛等优点，被越来越多地应用于工程中。如何做好大直径旋挖桩，成为了大家共同关注的问题。Rotary digging pile with large diameter has the advantages of high speed construction, high precision, high bearing capacity of single pile, low noise, high mechanization degree and far-ranging application in formation, which has been increasingly applied in engineering. How to do a good job in rotary digging pile with large diameter has become a common concerned problem.

关 键 词：旋挖桩 水下混凝土 泥浆 导管 

分 类 号：TU473.11[建筑科学—结构工程]