The construction of the Sichuan-Tibet railway faces numerous challenges such as significant terrain elevation differences, complex geological characteristics, and a harsh climatic environment, among which the high altitude has particularly significant effects on the Sichuan-Tibet railway

In expressway construction, intelligent construction machinery and equipment are the best choice. Due to the unfavorable geological problems such as high ground temperature and rock burst, Boomer XL3D rock drilling jumbo, instead of manual drilling and blasting operation

Brand : SANDVIK
Part No. : 15274408
Description : Bearing Bushing
Use in : Hfx 5t , Hlx 5 , Hlx 5t , Rdx 5

The hydraulic rock drilling system is one of the important configurations in the operation of the hydraulic rock drilling rig. It is widely used in many fields such as mining. The operation efficiency and the life of the drill are affected by the hydraulic rock drilling system. This paper explores

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

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

Brand : EPIROC
Part No. : 5112310159
Description : Starter
Use in : Boomer 104 , Boomer 282 , Boomer K41x , Boomer M1d , Boomer S1d , Simba H1354 , Simba H157 , Simba S7d

Since the 21st century, with the progress and development of drilling equipment and blasting equipment, scale of open-pit blasting mining is expanding, and the open-pit deep hole bench blasting technology enters a new stage of refinement. In recent years, open-pit deep-hole bench blasting technology

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