Ditapis dengan
Characteristics of Excavation-Induced Deformatiion Associated with Different …
LOKASI: Ruang Koleksi Umum Rak 2
Centrifuge Investigation into the Effect of New Shield Tunneling on an Existi…
Two centrifuge model tests with different vertical clearances were carried out to investigate the new shield tunneling on an existing overlying large-diameter tunnel. The difference of the two centrifuge model tests lies in different vertical clearance between the two tunnels. Two construction steps of a new shield tunnel were simulated in the test. The vertical displacement and the longitudina…
Vibration Isolation of Cutter Picks on Mining Machines
LOKASI: Ruang Koleksi Umum Rak 2
Optimisation of Operating and Design Parameters of Shearer Drums by Computer
LOKASI: Ruang Koleksi Umum Rak 2
Analysis of Soil Disturbance Caused by DOT Excavation in Soft Soil Stratum
DOT has the characteristics of special section and relatively large area of excavation face. Its propulsion will cause large formation disturbance. But too much soil disturbance usually leads to a series of environmental diseases. 3D elastoplastic FDM model was applied to analysis the dynamic construction process relying on a DOT project in Shanghai. Surface displacement field and the distrib…
Study on Construction Control Measures of Shield Tunnel Overpassing Existing …
Nowadays the problem of soil loss during construction of shield driving has attracted much attention, especially in sandy silt. Moreover, it is easy to cause ground subsidence and destruction of surrounding environment because of the soil’s sensitivity and disturbing characteristic. Factually, existing tunnel has high control standards for deformation as well as its deformation occurs easil…
