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. : 3115255400
Description : Set Of Seals
Use in : Cop 1532 , Cop 1638 , Cop 1638hd , Cop 1638hd+ , Cop 1838 , Cop 1838cr , Cop 1838he+ , Cop 1840 , Cop 1840+ , Cop 1850 , Cop 1850cr

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 : MONTABERT
Part No. : 86223286
Description : Tight Seal
Use in : Hc 109 , Hc 120 , Hc 150

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