Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The present invention relates to a drift shield which is adapted to be fastened to essentially vertical posts (6) arranged in the ground. The wind shield comprises a plastic sheeting (2) and at least two longitudinal stiffening strips (4) which are essentially parallel in relation to the ground and which are joined to the plastic sheeting (2) along the whole length of the plastic sheeting (2). Several dynamic wind dampers (12) in the form of V-shaped cuts are arranged in the plastic sheeting (2) in such a manner that they allow wind to pass through. The V-shaped cuts of the dynamic wind dampers (12) are arranged in columns, the dynamic wind dampers in the same column being located vertically straight under each other and the dynamic wind dampers in two adjacent columns being vertically offset in relation to each other.
The present invention relates to a drift shield which is adapted to be fastened to essentially vertical posts (6) arranged in the ground. The wind shield comprises a plastic sheeting (2) and at least two longitudinal stiffening strips (4) which are essentially parallel in relation to the ground and which are joined to the plastic sheeting (2) along the whole length of the plastic sheeting (2). Several dynamic wind dampers (12) in the form of V-shaped cuts are arranged in the plastic sheeting (2) in such a manner that they allow wind to pass through. The V-shaped cuts of the dynamic wind dampers (12) are arranged in columns, the dynamic wind dampers in the same column being located vertically straight under each other and the dynamic wind dampers in two adjacent columns being vertically offset in relation to each other.
Drift Shield
LYHAMN LENNART (Autor:in)
12.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
Monitoring Study on Drift Deformation by Shield Tunnel
| Tema Archiv | 2013
Monitoring Study on Drift Deformation by Shield Tunnel
| British Library Conference Proceedings | 2013
Hydraulic forepoling shield drives caved-in tunnel drift
Engineering Index Backfile | 1964