Addressing the safety and efficiency challenges encountered during construction of the dual tubeꎬ eight lane ultra large cross section Chengzai Mountain highway tunnel on the Shenzhen Shanwei West Expressway. this paper presents a systematic investigation into the key technologies for fully

As high-end equipment for rock drilling operations, drilling robots can be widely applied in construction projects across tunnels, mines, railways and highways, and water conservancy and hydropower sectors. They are especially valuable in large-scale infrastructure construction and in areas where

Brand : EPIROC
Part No. : 0666810053
Description : Seal
Use in : Boomer Xe3 , Boomer Xl3 , Simba S7d

The total length of Dapanshan Tunnel of Hangzhou-Shaoxing-TaizhouExpressway is 8635m,which is called "the first tunnel in East China".In order to solve the problem of excavation eficiency in the process of tunnel construction,Xuzhou XCMG Energy Equipment Co., Ltd.(hereinafter referred to as XCMG

Focusing on the currently commonly used methods for mountain tunnel excavation, including the three-arm drilling jumbo method, the multi-functional tunneling machine method, and the manual pneumatic drilling method, this study takes the excavation of a single face of a double-track railway tunnel

This paper analyzes the product overview of domestic hydraulic open-pit drill jumbo, tunneling drill jumbo, bolting drill jumbo, mining drill jumbo and guide rail hydraulic rock drill, lists the manufacturers and product models of these products, puts forward development suggestions for hydraulic

According to the construction guidance concept of "mechanization replacing manpower and automation reducing labor" proposed by relevant national ministries and commissions, as well as the needs of key engineering projects, the use of rock drilling jumbos in railway tunnel construction has become

Brand : EPIROC
Part No. : 9120099007
Description : Sealing Set
Use in : Boomer 281 , Boomer 281dh , Boomer 282 , Boomer K111 , Boomer S1d , Boomer S2 , Simab H1252 , Simba H1254 , Simba H1257

Taking the ZYS113 fully computerized three-arm drilling jumbo produced by China Railway Construction Heavy Industry Corporation Limited as an example, this paper provides an overview of the electrical system of the ZYS113 fully computerized three-arm drilling jumbo. It analyzes common electrical

The heat treatment quality for rock drilling toolshas an important influence on their product quality. Thispaper puts forward the problems existing in the heat treatment process for rock drilling tools, analyzes the influencing factors of the heat treatment quality for rock drillingtools, and