With the continuous deepening of the concept of green development, the traditional tunnel construction technology has been unable to meet the needs of environmental protection and green construction. In this regard, the tunnel construction technology that adapts to the green development concept

Relying on the construction practice of the southern section of the Gansu-Shenzhen Passenger Line, the large-scale mechanized supporting and information application construction of the tunnel construction are studied, mainly by selecting the ZYS113 fully computerized three-arm rock drilling rig

Brand : EPIROC
Part No. : 0500450106
Description : Plain Bearing
Use in : Roc D55 , Roc D65 , Roc D7 , Roc D9 , Roc F6 , Roc F9 , Roc L6 , Roc L8 , Roc T35 , Roc T40

The flipping device is the standard configuration of most rock drilling rigs to realize the turning action. In view of the unclear principle of the flipping device and the irregular disassembly and assembly of the repair personnel, this paper describes in detail, in order to provide help for

In order to ensure the quality and safety of highway mountain tunnel construction and to solve the problem of limited construction schedule of long tunnels，it is proposed to use mechanized construction combined with smooth blasting method to achieve safe and reliable tunnel construction. In view

This paper introduces the general situation of a single-hole double-track high-speed railway tunnel project, and combines the actual construction of its large-section soft surrounding rock tunnel project. The application technology of construction, optimization of construction operation plan

Excavation costs account for a large proportion of the construction costs of railway tunnels. In order to reduce project costs, it is the general trend to replace manual excavation with three-arm rock drilling rigs. Based on the hydrogeological conditions and construction technology of

Brand : EPIROC
Part No. : 3128315027
Description : Stop
Use in : Simba H1257 , Simba S7d

With the continuous development of social economy, the scale of tunnel construction in my country is getting bigger and bigger. In practice, in order to ensure the safety and quality of tunnel construction and the personal safety of construction personnel, and to speed up the construction progress

The rock drilling rig is a special machine used for drilling holes and installing anchor rods in the drillingblasting operations. With the thriving demands for the rock drilling rigs in the domestic markets, the development of rock drilling rigs has seen fierce competitions. The axles