The number and scale of mountain tunnel engineering projects are gradually expanding, which places higher demands on construction technology. During the construction of such projects, the progress speed of tunnel excavation operations directly affects the construction schedule, while excavation

As an important link connecting cities and regions, the construction efficiency and quality of expressways are directly related to the development of national economy and the convenience of people's travel. With the rapid progress of information technology, integrating this high-tech means into the

Brand : EPIROC
Part No. : 0259206100
Description : Thread Insert
Use in : Boomer 281 , Boomer 282 , Boomer K111 , Boomer L2d , Boomer M2d , Boomer S1d , Boomer S2 , Boomer Xe3 , Cop 1032 , Cop 1238 , Cop 1238k , Cop 1440 , Cop 1532 , Cop 1638 , Cop 1638hd , Cop 1638hd+ , Cop 1838 , Cop 1838+ ...

This study aims to thoroughly explore the key construction technologies of fully computerized rock drilling jumbos under different construction methods. Through systematic analysis and practical research, it provides more efficient and higher-quality technical support for tunnel construction. The

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

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

Brand : EPIROC
Part No. : 9120099301
Description : Sealing Set
Use in : Roc D7 , Roc D9 , Roc F6 , Roc F9 , Roc L8 , Roc T35

To address the issues of high labor costs, safety risks, and environmental pollution associated with traditional drilling and blasting methods in hydraulic tunnel construction, and to fill the gap in the quota compilation for three-boom jumbos, the authors employ a combination of case analysis and

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