论文部分内容阅读
针对宜万铁路齐岳山隧道设置的荆竹圆斜井,阐述了斜井掘进过程中出碴方法的比选、匹配长度和出碴时间的计算、出碴方案的确定以及出碴态势的无缝转换等,为斜井顺利掘进奠定了基础。
In view of the Jingzhu Circular Inclined Shaft set up by the Qiyueshan tunnel of Yiwan Railway, the comparison and selection of ballasting methods, the calculation of matching length and ballasting time, the determination of ballasting schemes and the seamless transition of ballasting conditions are described. , Laid the foundation for smooth shaft digging well.