Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Geogrid chamber lightweight mixed soil reinforced structure for bridge head treatment
The invention relates to a geogrid chamber lightweight mixed soil reinforced structure for bridge head treatment. The geogrid chamber lightweight mixed soil reinforced structure comprises lightweight mixed soil, a common filler and a geogrid chamber, wherein one end of the geogrid chamber is fixed on an abutment back, while the other end of the geogrid chamber is fixed on a subgrade; the geogrid chamber is provided with a plurality of layers in parallel from top to bottom; a common filler is arranged between the two adjacent layers of the geogrid chamber; the geogrid chamber is filled with the lightweight mixed soil; the length of the geogrid chamber is gradually reduced from top to bottom layer by layer to form a wedge or a prismatic table. The geogrid chamber lightweight mixed soil reinforced structure is capable of reducing the differential settlement of the transitional section of the bridge, weakening the problem of bump at the bridge-head, improving the comfort and safety of driving, and also greatly reducing the maintenance cost of the bridge head treatment; in short, remarkable economic benefits can be produced.
Geogrid chamber lightweight mixed soil reinforced structure for bridge head treatment
The invention relates to a geogrid chamber lightweight mixed soil reinforced structure for bridge head treatment. The geogrid chamber lightweight mixed soil reinforced structure comprises lightweight mixed soil, a common filler and a geogrid chamber, wherein one end of the geogrid chamber is fixed on an abutment back, while the other end of the geogrid chamber is fixed on a subgrade; the geogrid chamber is provided with a plurality of layers in parallel from top to bottom; a common filler is arranged between the two adjacent layers of the geogrid chamber; the geogrid chamber is filled with the lightweight mixed soil; the length of the geogrid chamber is gradually reduced from top to bottom layer by layer to form a wedge or a prismatic table. The geogrid chamber lightweight mixed soil reinforced structure is capable of reducing the differential settlement of the transitional section of the bridge, weakening the problem of bump at the bridge-head, improving the comfort and safety of driving, and also greatly reducing the maintenance cost of the bridge head treatment; in short, remarkable economic benefits can be produced.
Geogrid chamber lightweight mixed soil reinforced structure for bridge head treatment
WANG JUN (Autor:in) / CAI YUANQIANG (Autor:in) / DENG PENG (Autor:in) / WANG PENG (Autor:in) / FU HONGTAO (Autor:in) / JIN YAWEI (Autor:in) / DING GUANGYA (Autor:in) / HU XIUQING (Autor:in) / GU CHUAN (Autor:in) / GUO LIN (Autor:in)
20.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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