| 全风化富水二长花岗岩中大断面隧道施工技术 |
| |
| 引用本文： | 代刚. 全风化富水二长花岗岩中大断面隧道施工技术[J]. 山西建筑, 2006, 32(14): 332-333 |
| |
| 作者姓名： | 代刚 |
| |
| 作者单位： | 中铁十二局集团四公司,山西介休032000 |
| |
| 摘 要： | 结合富水地段全风化二长花岗岩地段隧道施工难点及工程概况，确定了其施工方案，并详细介绍了长管棚结合三台阶临时仰拱法的施工技术，这样既保证了隧道的安全，又简化了施工程序。
|
| 关 键 词： | 长管棚 抗弯挠度 地表降水 开挖 支护 |
| 收稿时间： | 2006-01-20 |
Big cross-section tunnel construction in full-weathered two-long granite in rich-water section |
| |
| DAI Gang. Big cross-section tunnel construction in full-weathered two-long granite in rich-water section[J]. Shanxi Architecture, 2006, 32(14): 332-333 |
| |
| Authors: | DAI Gang |
| |
| Abstract: | Combined with construction difficulty and engineering overview of tunnel construction in full-weathered two-long granite in rich-water section, the author sets up its construction scheme and introduces the construction technique of long pilot pipes combined with three-height provisional upward-arch method, which to ensure the security of tunnel and to simplify construction procedure. |
| |
| Keywords: | long pilot pipes flexural deflection surface precipitation excavation supporting |
| 本文献已被 维普 等数据库收录！ |
