Legion Bridge in Prague - Assessment of Stone Arches

Transactions of the VSB-Technical University of Ostrava. Civil Engineering Series

article

Marek Vokal,¹  Michal Drahorad¹ 

[1] Department of Concrete and Masonry Structures, Faculty of Civil Engineering, Czech Technical University in Prague

关键词: Masonry arch bridge;    Vault;    Bridge;    Assessment;    Load carrying capacity;    Thrust line;   

DOI  :  10.35181/tces-2019-0023

来源: Walter de Gruyter GmbH

【 摘 要 】

The paper presents the results of analysis of the soil-structure interaction effects considering the local site effects. The influences of the local site effects – masses, stiffness and thickness of the layered subsoil - can significantly modify the stresses and deflections of the structural system. Two important characteristics that distinguish the dynamic soil-structure interaction system from other general dynamic structural systems are the unbounded nature and the plastic strains of the soil medium. Generally, the influence of the layered subsoil will be considered to define of the seismic loads and the stiffness and damping of the complex system soil-base-structure behaviour.

【 授权许可】

Unknown