Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Hyunku Park"'
Publikováno v:
Advances in Civil Engineering, Vol 2018 (2018)
A case study of monitoring and analysis of ground settlement caused by tunnelling of stacked twin tunnels for underground metro line construction through the densely populated area using the slurry pressure-balanced TBM is presented. Detailed ground
Externí odkaz:
https://doaj.org/article/4294283305594ec4995479dcf5fab8b1
Publikováno v:
Advances and Applications in Fluid Mechanics. 20:141-168
Publikováno v:
Journal of Korean Tunnelling and Underground Space Association. 19:265-281
Publikováno v:
Journal of Korean Tunnelling and Underground Space Association. 18:61-74
This paper presents a case study on the ground settlement and volume loss estimation for slurry pressure balanced shield TBM tunnelling in weathered zone of granite rock. Settlement at each stage of shield tunnelling was analyzed and the volume losse
Publikováno v:
Journal of Korean Society For Rock Mechanics. 25:397-407
Estimation of shield TBM tunnelling-induced volume loss is of great importance for ground settlement control. This study proposed a simple method for evaluation of volume loss during TBM tunnlling, which is able to take into account of shield machine
Publikováno v:
Advances in Civil Engineering, Vol 2018 (2018)
A case study of monitoring and analysis of ground settlement caused by tunnelling of stacked twin tunnels for underground metro line construction through the densely populated area using the slurry pressure-balanced TBM is presented. Detailed ground
Publikováno v:
Geomechanics and Engineering. 6:359-376
Thermal conductivity of ground has a great influence on the performance of Ground Heat Exchangers (GHEs). In general, the ground thermal conductivity significantly depends on the density (or porosity) and the moisture content since they are decisive
Publikováno v:
KSCE Journal of Civil Engineering. 18:992-1000
This paper focuses on an evaluation of current borehole-thermal-resistance-estimation models based on a Thermal Response Test (TRT). For the TRT, a U-type heat exchanger was installed in a single medium formed in a model box, and the test performed f
Publikováno v:
Journal of the Korean Geotechnical Society. 29:31-41
The use of energy pile foundation has increased for economic utilization of geothermal energy. In particular, coil-shaped ground heat exchanger (GHE) is preferred to the conventional U-shaped exchanger to ensure better efficiency of heat exchange rat
Publikováno v:
Computers and Geotechnics. 49:18-24
This paper presents an efficient spiral coil source model and its analytical solution, developed to consider 3-dimensional shape effects and radial dimension effects of a spiral coil type ground heat exchanger (GHE) using Green’s function method. T