the drill-and-blast method possesses greater flexibility and adaptability than the tunnel boring machine method due to its ability to accommodate various tunnel cross-sectional shapes and geological conditions. Consequently, it is more widely applied. Moreover, benefiting from the rapid advancement

In recent years, with the intensification of population aging and increasingly harsh tunnel construction environments, the replacement of human labor with machines has become an inevitable trend in the current development of tunnel construction. As one of the two mainstream tunnel construction

Brand : EPIROC
Part No. : 3115328923
Description : Seal Ring
Use in : Cop 1638hd+ , Cop 1838+ , Cop 1838hd+ , Cop 1838he+ , Cop 1838mux+ , Cop 1840+ , Cop 2238hd+ , Cop 2550+ , Cop 2560+ , Cop Sc25

The tunnel was excavated using a fully computerized rock drilling rig. During the construction process, a series of solutions were adopted based on the geological conditions of the tunnel engineering and the mechanical performance of the fully computerized drilling rig, to continuously optimize the

Yingcha Ｒeservoir Project is an important part of Beijing 2022 Winter Olympic and Paralympic Zhangjiakou Division Area project． The project is characterized by large reservoir excavation depth and high underground water level．Precipitation construction is carried out before the excavation of the

The construction of complex spaces such as tunnels, shafts, and culverts requires the assistance of large-scale mechanical equipment to achieve safe and efficient construction results. In the construction of the new Fuzhou-Xiamen Railway Standard 3 project, the highly intelligent ZYS123 fully

With the rapid development of the transportation industry,the characteristics of short construction period,high construction quality and high construction technology have become more and more prominent in the construction of high - speed railway tunnels. In the long tunnel construction,the blasting

Brand : MONTABERT
Part No. : 86385119
Description : Hp Body
Use in : Hc 109 , Hc 120 , Hc 150

In order to study the application of intelligent construction technology in China's railway tunnels, relying on the projects such as Sujiayan Tunnel and Xiangjiawan Tunnel of Zhengzhou-Wanzhou Railway, and Guzhang Tunnel and Jishou Tunnel of Zhangjiajie-Jishou-Huaihua Railway, the application

Based on the actual situation of the Dongshan Tunnel on the Shilou to Fenyang Expressway in Shanxi Province, the article proposes a specialty from the steel structure processing, tunnel advanced geological prediction, excavation, support, waterproofing and drainage, lining, maintenance and civilized