Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Travelling method of cantilever casting arch bridge hanging basket push-type tracked small tank
The invention provides a travelling method of a cantilever casting arch bridge hanging basket push-type tracked small tank. The high-maneuverability push type of a hydraulic jack, a hanging basket and the tracked small tank is adopted, and cantilever casting arch bridge hanging basket construction is achieved. A lower-bearing type inverted triangular hanging basket is selected as the hanging basket of a cantilever casting arch bridge, and the hanging basket overall structure is on the lower side of a concrete structure. The tracked small tank is installed on a hanging leg of the hanging basket. A jack front supporting base is arranged on the hanging leg of the hanging basket and connected with the hydraulic jack. A rear pulley is arranged on a rear fulcrum of a main beam of the hanging basket. The travelling method solves the problem that a hanging basket in a suspended poured arch bridge crawls along an arc-shaped face, the efficiency is low, the maneuverability and the safety of the hanging basket are improved, and the travelling speed is increased. The technology has the advantages that travelling is safe and reliable, the period is short, and operation is convenient, and the hanging basket is suitable for travelling on an arch ring and a bridge floor large in gradient.
Travelling method of cantilever casting arch bridge hanging basket push-type tracked small tank
The invention provides a travelling method of a cantilever casting arch bridge hanging basket push-type tracked small tank. The high-maneuverability push type of a hydraulic jack, a hanging basket and the tracked small tank is adopted, and cantilever casting arch bridge hanging basket construction is achieved. A lower-bearing type inverted triangular hanging basket is selected as the hanging basket of a cantilever casting arch bridge, and the hanging basket overall structure is on the lower side of a concrete structure. The tracked small tank is installed on a hanging leg of the hanging basket. A jack front supporting base is arranged on the hanging leg of the hanging basket and connected with the hydraulic jack. A rear pulley is arranged on a rear fulcrum of a main beam of the hanging basket. The travelling method solves the problem that a hanging basket in a suspended poured arch bridge crawls along an arc-shaped face, the efficiency is low, the maneuverability and the safety of the hanging basket are improved, and the travelling speed is increased. The technology has the advantages that travelling is safe and reliable, the period is short, and operation is convenient, and the hanging basket is suitable for travelling on an arch ring and a bridge floor large in gradient.
Travelling method of cantilever casting arch bridge hanging basket push-type tracked small tank
YIN HONGMING (Autor:in) / TIAN SHIKUAN (Autor:in) / HE GANGQIANG (Autor:in) / WEI JIANJIANG (Autor:in) / GUO JUN (Autor:in) / XIAO ZHAN (Autor:in) / ZHANG QIANG (Autor:in)
25.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01D
BRIDGES
,
Brücken
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