| 复合地层超大直径泥水气压平衡盾构施工第四代常压换刀技术应用研究 |
| |
| 引用本文： | 王昊宇.复合地层超大直径泥水气压平衡盾构施工第四代常压换刀技术应用研究[J].隧道建设,2017,37(Z1):143-148. |
| |
| 作者姓名： | 王昊宇 |
| |
| 作者单位： | （上海隧道工程有限公司， 上海 200032） |
| |
| 摘 要： | 为了提高超大直径盾构在长距离复杂地层掘进过程中刀具更换的安全性和经济性,本文结合武汉轨道交通7号线三阳路长江隧道工程,通过对第四代常压换刀技术在复合地层盾构施工中的应用研究,总结出刀具检查与更换可遵循的一般规律,并针对换刀工法提出风险应对与优化改进措施。
|
| 关 键 词： | 泥水气压平衡盾构 第四代常压换刀 复合地层 刀盘布置 换刀装置 |
| 收稿时间： | 2017-02-27 |
Research on 4th Generation Cutter Replacing Technology under Atmospheric Pressure for Ultra large Diameter Air slurry Balance Shield Boring in Complex Strata |
| |
| WANG Haoyu.Research on 4th Generation Cutter Replacing Technology under Atmospheric Pressure for Ultra large Diameter Air slurry Balance Shield Boring in Complex Strata[J].Tunnel Construction,2017,37(Z1):143-148. |
| |
| Authors: | WANG Haoyu |
| |
| Institution: | （Shanghai Tunnel Engineering Co., Ltd., Shanghai 200032, China） |
| |
| Abstract: | In order to improve the safety and economical benefit of cutter replacement of ultra large diameter air slurry balance shied boring in complex strata, the application of the 4th generation cutter replacing technology of shield used in Yangtze River crossing Tunnel on Sanyang Road in Wuhan is studied; common rules for cutter inspection and replacement are summarized; and improving methods risk control methods for cutter replacement are proposed. |
| |
| Keywords: | air slurry balance shield the 4th generation cutter replacement under atmospheric pressure complex strata layout of cutterhead cutter replacing device |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《隧道建设》浏览原始摘要信息 |
| 点击此处可从《隧道建设》下载免费的PDF全文 |
