FuHongXian

FuHongXian

2 posts
Research and Application of Large Machinery and Spatial Arrangement in SingleTrack Tunnels of High-Speed Rails
Single-track tunnel

Research and Application of Large Machinery and Spatial Arrangement in SingleTrack Tunnels of High-Speed Rails

Mechanized construction becomes the mainstream direction of future tunnel construction with its advantages of high efficiency and low costs. Based on the Qinling Taihang Mountain Tunnel Project, the large mechanical equipment used in various stages of drilling-blasting construction is sorted out

  • JinRui
    JinRui
  • ZhuYuanJun
    ZhuYuanJun
  • ZhaoRunLin
    ZhaoRunLin
  • HuHongWei
    HuHongWei
  • ZhangTianWang
    ZhangTianWang
  • HeWeiWei
    HeWeiWei
  • FuHongXian
    FuHongXian
Multiple authors • 7 MIN READ
Drilling and Blasting Test Research Using Drill⁃jumbo in Qinling Taixingshan Tunnel of Xi’an-Ankang High Speed Railway
railway tunnel

Drilling and Blasting Test Research Using Drill⁃jumbo in Qinling Taixingshan Tunnel of Xi’an-Ankang High Speed Railway

Based on the application status of rock-drilling jumbo， in order to solve the problem of large average linear overbreak amount when drilling and blasting with rock-drilling jumbo， the section of grade Ⅲ surrounding rock (DK23 +075—DK23 + 155) at the left tunnel entrance of Taixingshan tunnel

  • FengHaiChao
    FengHaiChao
  • HuangZhiYong
    HuangZhiYong
  • ChengHongSheng
    ChengHongSheng
  • TaoYongBao
    TaoYongBao
  • FuHongXian
    FuHongXian
  • XuHuaWei
    XuHuaWei
  • GuanXiaoMing
    GuanXiaoMing
Multiple authors • 3 MIN READ