Project of the New Alcantara Arch Bridge Over Tagus River on the EX-117 Road. (Cáceres)

被引：0

作者：

de Leon, Ramon Sanchez ^{[1
,2
]}

Gomez, Alberto Herrera ^{[3
]}

de Leon, Francisco Sanchez ^{[1
,4
]}

机构：

[1] ESTUDIO AIA, Caminos Canales & Puertos, Toledo, Spain

[2] ESTUDIO AIA, Dept Obra Civil, Toledo, Spain

[3] ESTUDIO AIA, Dept Estruct, Caminos Canales & Puertos, Toledo, Spain

[4] ESTUDIO AIA, Dept Edificac, Toledo, Spain

来源：

HORMIGON Y ACERO | 2024年 / 75卷 / 304期

关键词：

Arch; composite; ribs; self-compacting concrete; steel; slatestone; Roman;

D O I：

10.33586/hya.2020.2554

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The Roman bridge of Alcantara was built in 103 AD and was declared a National Monument in 1924. It currently supports heavy vehicle traffic that circulates on the EX-117 that is deteriorating it considerably; for this reason, the Junta de Extremadura decides to project a new bridge over the Tagus, allowing this legacy to be preserved for generations to come. The construction of a bridge parallel to the Roman bridge of Alcantara is a strong challenge for engineers who feel the design of bridges as something vocational. This article shows the design constraints and the finally projected structure.

引用

页码：7 / 14

页数：8