The construction of highway tunnels is an important part of transportation infrastructure development, and the construction technology directly affects the quality, safety, and efficiency of the project. With the continuous expansion of tunnel project scale and the increasing complexity of

A construction method for supporting systems of large cross-section railway tunnels in soft rock horizontal layered strata based on intelligent construction equipment is proposed. Various intelligent construction equipment is used, such as intelligent rock drilling machines, intelligent

Brand : EPIROC
Part No. : 3128055700
Description : Shim
Use in : Boltec 235h , Simab H1252 , Simba H1254 , Simba H1354 , Simba L6c , Simba M4c , Simba M6c

In order to gain an in-depth understanding of the specific differences and pertinences of the drilling and blasting method of the middle and lower layers of the main cavern of the large groundwater sealing cavern, the drilling and blasting method of the reserved protective layer on both sides

This paper takes the tunnel designed by New Italian Tunneling Method in Georgia as the research object, and analyzes the effect of multi-functional drilling rig, multi-arm rock drilling trolley and wet spray manipulator on the use of large-scale machinery such as multi-purpose drilling rig

After excavation and blasting, tunnels constructed by drilling and blasting often have large over-excavation and difficult to control. In this regard, the impact of over-excavation on tunnel construction and the reasons for over-excavation are deeply analyzed, and combined with the existing

Tunnel construction often encounters complex geological conditions. Due to the changes in construction methods, it is necessary to frequently change the excavation trolley, which is easy to delay the construction progress, increase the cost and cause safety risk accidents. Based on this, this paper

Brand : EPIROC
Part No. : 9120099401
Description : Seal Kit
Use in : Boltec 235 , Boltec 235h , Boltec Lc , Boltec Md , Boomer 104 , Boomer 281 , Boomer 281dh , Boomer 282 , Boomer 353 , Boomer K111 , Boomer K41 , Boomer K41x , Boomer L2c , Boomer L2d , Boomer M1d , Boomer M2c , Boomer M2d , Boomer S1d ...

This paper studies the intelligent construction technology of the Xi-Yan of the high-speed rail tunnel, analyzes the problems and challenges existing in the construction of the high-speed rail tunnel, introduces the application status of the intelligent tunnel construction technology, and puts

China's gold mines are mainly concentrated in Shandong's Jiaodong Peninsula, and its underground gold mines are affected by seawater corrosion, causing frequent failures and reduced service life of rock drilling jumbo, which significantly affects construction efficiency and production costs. As a