| 泥水盾构穿越堤坝沉降控制研究 |
| |
| 引用本文： | 李宗粱,黄锡刚.泥水盾构穿越堤坝沉降控制研究[J].现代隧道技术,2011,48(1):103-110. |
| |
| 作者姓名： | 李宗粱 黄锡刚 |
| |
| 作者单位： | 1. 杭州庆春路过江隧道有限公司,杭州,310002
2. 杭州市钱江新城建设管委会,杭州,310016 |
| |
| 摘 要： | 对杭州庆春路过江盾构隧道施工引起的大堤沉降实测数据进行了分析,采用Peck公式对横向沉降曲线进行拟合,并对东西线隧道上方大堤沉降进行了对比.分析结果表明:西线盾构施工引起的大堤沉降比东线要大,原因是西线盾构穿堤期间持续降雨、泥浆管爆裂引起泥水压力剧烈波动,以及首次穿堤缺少工程经验、盾构掘进参数控制劣于东线等:验证了Pe...
|
| 关 键 词： | 泥水盾构 越江隧道 堤坝沉降 施工控制 |
Study on Settlement Control for Slurry Shields Crossing the Embankment |
| |
| Li Zongliang,Huang Xigang.Study on Settlement Control for Slurry Shields Crossing the Embankment[J].Modern Tunnelling Technology,2011,48(1):103-110. |
| |
| Authors: | Li Zongliang Huang Xigang |
| |
| Institution: | Li Zongliang1 Huang Xigang2(1 Hangzhou Qing-chun Road River-crossing Tunnel Company Limited,Hangzhou 310002,2 Hangzhou Qianjiang-CBD Construction Management Committee,Hangzhou 310016) |
| |
| Abstract: | Based on the field settlement monitoring data in the construction of Hangzhou Qingchun Road river-crossing tunnel,settlements of the embankment induced by two shields respectively were compared.Results showed that the settlements of the embankment induced by the shield on west line were larger than those on east line,which was due to sustained rainfall,severe fluctuation of chamber pressures,lack of construction experience and worse control of shielding parameters on the west line.Peck equation's applicabil... |
| |
| Keywords: | Slurry shield River-crossing tunnel Settlement of embankment Construction control |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
