Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated concrete-filled steel tube double-layer gate-type pier structure
The invention relates to a fabricated concrete-filled steel tube double-layer gate-type pier structure which comprises an upper-layer gate-type pier and a lower-layer gate-type pier, and the upper-layer gate-type pier and the lower-layer gate-type pier are compositely connected through welding and post-tensioned prestressed reinforcements. The fabricated concrete-filled steel tube double-layer gate-type pier structure has the advantages that the double-layer gate-type pier is a structure which is composed of the double-layer stand columns and the cover beams, loads are transmitted to a foundation, under the background that urban land is increasingly strained, the double-layer gate-type pier provides a mode for building a double-layer bridge, the requirements for the line shape and the gradient in road design can be effectively met, the use efficiency of urban traffic is improved as much as possible in a limited urban space, the contradiction between urban land resources and traffic construction is relieved, and the method becomes the trend of urban bridge development.
本发明涉及装配式钢管混凝土双层门式墩结构，包括上层门式墩和下层门式墩，上层门式墩与下层门式墩之间通过焊接和后张法预应力钢筋复合连接。有益效果是：双层门式墩是由双层的立柱和盖梁组成，并将荷载传入基础的一种结构，在城市用地日益紧张的背景下，双层门式墩不仅为建设双层桥梁提供了一种方式，而且可有效地满足道路设计中的线形与坡度的要求，在有限的城市空间尽可能地提高城市交通的使用效率，缓解了城市土地资源与交通建设之间的矛盾，成为城市桥梁发展的趋势。
Fabricated concrete-filled steel tube double-layer gate-type pier structure
The invention relates to a fabricated concrete-filled steel tube double-layer gate-type pier structure which comprises an upper-layer gate-type pier and a lower-layer gate-type pier, and the upper-layer gate-type pier and the lower-layer gate-type pier are compositely connected through welding and post-tensioned prestressed reinforcements. The fabricated concrete-filled steel tube double-layer gate-type pier structure has the advantages that the double-layer gate-type pier is a structure which is composed of the double-layer stand columns and the cover beams, loads are transmitted to a foundation, under the background that urban land is increasingly strained, the double-layer gate-type pier provides a mode for building a double-layer bridge, the requirements for the line shape and the gradient in road design can be effectively met, the use efficiency of urban traffic is improved as much as possible in a limited urban space, the contradiction between urban land resources and traffic construction is relieved, and the method becomes the trend of urban bridge development.
本发明涉及装配式钢管混凝土双层门式墩结构，包括上层门式墩和下层门式墩，上层门式墩与下层门式墩之间通过焊接和后张法预应力钢筋复合连接。有益效果是：双层门式墩是由双层的立柱和盖梁组成，并将荷载传入基础的一种结构，在城市用地日益紧张的背景下，双层门式墩不仅为建设双层桥梁提供了一种方式，而且可有效地满足道路设计中的线形与坡度的要求，在有限的城市空间尽可能地提高城市交通的使用效率，缓解了城市土地资源与交通建设之间的矛盾，成为城市桥梁发展的趋势。
Fabricated concrete-filled steel tube double-layer gate-type pier structure
一种装配式钢管混凝土双层门式墩结构
KANG JUNTAO (Autor:in) / LIU YANSHUO (Autor:in)
07.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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