1 | A young jararaca snake lies coiled on a mossy piece of ground in the Brazilian rain forest. | |
2 | Discussion on influence of initial support to stability and deformation of surrounding rock mass in soft rock tunnel; | |
3 | The method has been used to forecast the stability of the roof of coal bed in the Liziya mine. | |
4 | The third member (or the Zhangjiayu Subformation) is marked by a succession of the leiolite limestones richening with matground structures and lacking of stromatolites; | |
5 | 根据以上情况介绍了崇遵公路凉风垭、青岗哨、城隍寺等隧道选用微表处作为隧道的抗滑表层。并用此技术在隧道路面养护方面进行了探讨。 This article introduced the micro table place technology, one method of effective tunnel surface maintenance, and may promote the application in the first-class highway tunnel. |