首页 | 本学科首页   官方微博 | 高级检索  
     

水泥深层搅拌桩在海相粘土层中加固的应用及质量控制
引用本文:刘辉,刘亚斐. 水泥深层搅拌桩在海相粘土层中加固的应用及质量控制[J]. 价值工程, 2020, 39(16): 91-93
作者姓名:刘辉  刘亚斐
作者单位:中国公路工程咨询集团有限公司,北京100089;中国交通建设股份有限公司,北京100088
摘    要:
水泥深层搅拌桩(Deep Cement Mix)作为深基坑软基加固的措施,同时作为柔性支撑体系,在基坑围护结构中,起到支撑、防渗等至关重要的作用。海相粘土(Marine Clay)作为软基的一种,具有低强度、高塑性的特点。本文以新加坡樟宜机场第三跑道项目明挖隧道工程为例,浅谈水泥深层搅拌桩在海相粘土层中的加固效果及其质量控制。

关 键 词:水泥深层搅拌桩  海相粘土  质量控制

Application and Quality Control of Deep Cement Mix Reinforcement in Marine Clay Layer
LIU Hui,LIU Ya-fei. Application and Quality Control of Deep Cement Mix Reinforcement in Marine Clay Layer[J]. Value Engineering, 2020, 39(16): 91-93
Authors:LIU Hui  LIU Ya-fei
Affiliation:(China Highway Engineering Consulting Corporation,Beijing 100089,China;China Communications Construction Company Ltd.,Beijing 100088,China)
Abstract:
Deep Cement Mix is used as a measure to strengthen the soft foundation of deep foundation pits and at the same time as a flexible support system.As a kind of soft foundation,Marine Clay has the characteristics of low strength and high plasticity.This article takes the open-cut tunnel project of the third runway project of Singapore Changi Airport as an example to discuss the reinforcement effect and quality control of the deep cement mixing pile in the marine clay layer.
Keywords:deep cement mix  marine clay  quality control
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号