Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Seamless bridge abutment structure capable of improving lateral anti-seismic performance
The invention relates to a seamless bridge abutment structure capable of improving lateral anti-seismic performance. The seamless bridge abutment structure is characterized in that oblique micro piles consistent to the driving direction is arranged on the side, close to a road embankment, of a bridge abutment, the other ends of the micro piles are obliquely buried in background earth at different angles, and seismic energy is consumed through mutual action of power of the micro piles and a background soil mass. The lateral anti-seismic performance of a seamless bridge can be obviously improved, the integrity and the longitudinal anti-seismic performance can also be improved, and the stress performance of bridge abutment erecting plates and the road embankment under the action of static load (such as temperature and vehicle load) is improved. The seamless bridge abutment structure is reasonable in design and convenient to construct, is suitable for building a new seamless bridge and can also be used for improving an old seamless bridge.
Seamless bridge abutment structure capable of improving lateral anti-seismic performance
The invention relates to a seamless bridge abutment structure capable of improving lateral anti-seismic performance. The seamless bridge abutment structure is characterized in that oblique micro piles consistent to the driving direction is arranged on the side, close to a road embankment, of a bridge abutment, the other ends of the micro piles are obliquely buried in background earth at different angles, and seismic energy is consumed through mutual action of power of the micro piles and a background soil mass. The lateral anti-seismic performance of a seamless bridge can be obviously improved, the integrity and the longitudinal anti-seismic performance can also be improved, and the stress performance of bridge abutment erecting plates and the road embankment under the action of static load (such as temperature and vehicle load) is improved. The seamless bridge abutment structure is reasonable in design and convenient to construct, is suitable for building a new seamless bridge and can also be used for improving an old seamless bridge.
Seamless bridge abutment structure capable of improving lateral anti-seismic performance
HUANG FUYUN (Autor:in) / FU CUI (Autor:in) / ZHUANG YIZHOU (Autor:in) / CHEN BAOCHUN (Autor:in) / ZHANG ZHONGXIAN (Autor:in)
27.05.2015
Patent
Elektronische Ressource
Englisch
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