
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|

| 标题 |
| 三管盾构隧道下穿铁路引起的地表位移及其控制技术(28 卷) |
| 英文标题 |
| Ground Displacement Caused by Three Pipes Shield-Driven Tunnels Through below Railway on the Ground and Control Technology |
| 摘要 |
| 采用三维数值模拟方法,结合上海轨道交通9号线R413标段,进行三管并行盾构隧道近接下穿南新环铁路引起的地表位移及其控制技术研究。数值分析中,利用温度升降产生的膨胀和收缩效应模拟注浆压力和压力的消散,使得分析过程在力学效应上更接近盾构施工的工作状态。引入轨道高低 |
| 作者 |
| 新闻作者:郑余朝,仇文革,张俊儒 |
| 关键字 |