盾构始发端头地层加固形式探讨  

Study on the Soil Reinforcement at Shield Launching and Receiving Sites

作　　者：王世君[1] 叶雅图[1] 

机构地区：[1]广州地铁设计研究院有限公司,广州510010

出　　处：《都市快轨交通》2010年第2期79-82,共4页Urban Rapid Rail Transit

摘　　要：介绍盾构端头地层加固的目的、常用的加固方法等内容,结合广州市珠江新城核心区市政交通项目旅客自动输送系统林和西站、广州市轨道交通3号线北延段南方医院站的盾构端头地层加固设计,重点说明素混凝土桩、玻璃纤维桩的加固方法,分析该加固方法的优点及适用条件。The paper introduces the purpose of soil reinforcement at shield hunching and receiving sites along with the most commonly used methods. Pure concrete pipes and fiberglass pipes were applied for the soil reinforcement at shield launching and receiving sites of Linhexi Station （in the automated people- mover system of the municipal traffic project in the downtown of Zhujiang New Town） and Southern Hospital Station of Guangzhou metro Line 3. The merits and adaptable conditions of the reinforcement approach are analyzed.

关 键 词：城市轨道交通 盾构隧道 端头地层 加固桩 广州 

分 类 号：U455.43[建筑科学—桥梁与隧道工程]