| 复杂地质条件下斜井向扁平状大跨度、大断面隧道挑顶施工 |
| |
| 引用本文： | 王天荣.复杂地质条件下斜井向扁平状大跨度、大断面隧道挑顶施工[J].山西交通科技,2011(1):40-43. |
| |
| 作者姓名： | 王天荣 |
| |
| 作者单位： | 山西平阳高速公路建设管理处; |
| |
| 摘 要： | 结合太阳高速公路大南山特长隧道1号斜井进入正洞段交叉口的施工实例,并通过分析比较斜井与三车道大跨度的泥灰岩隧道交叉口的3种具体施工方案,对比3种方案交叉口加强段的加强措施、受力分析、施工技术条件及现场围岩情况,根据现场情况验证得出"方案一"比较适合于大跨度隧道斜井进入主洞.
|
| 关 键 词： | 特长 隧道 三车道 交叉口 悬臂梁 挑顶 方案 比选 |
The Top Pick Construction of Inclined,Flat,Large Span and Section Tunnel under Complicated Geological Conditions |
| |
| WANG Tian-rong.The Top Pick Construction of Inclined,Flat,Large Span and Section Tunnel under Complicated Geological Conditions[J].Shanxi Science & Technology of Communications,2011(1):40-43. |
| |
| Authors: | WANG Tian-rong |
| |
| Institution: | WANG Tian-rong(Shanxi Pingyang Expressway Construction Administration,Yangquan,Shanxi 045100,China) |
| |
| Abstract: | Combined with the construction practice,the paper analyzed three kinds of specific construction plan and compared its strengthening measures,stress analysis and technical conditions for reference. |
| |
| Keywords: | extra-long tunnel three lane intersection cantilever beam top pick plan comparison |
| 本文献已被 CNKI 维普 等数据库收录！ |
