THE INFLUENCE OF SOIL-STRUCTURE DYNAMIC INTERACTION TO THE SEISMIC DESIGN OF INTEGRAL BRIDGE

被引：0

作者：

Song, Bo ^{[1
]}

Zhang, Xiao ^{[1
]}

机构：

[1] Univ Sci & Technol Beijing, Dept Civil & Environm Engn, Beijing 100083, Peoples R China

来源：

RECENT DEVELOPMENT OF GEOTECHNICAL AND GEO-ENVIRONMENTAL ENGINEERING IN ASIA, PROCEEDINGS | 2006年

关键词：

Integral Bridge; Joint-less Abutment; Soil structure Interaction; Energy Dissipation of Soil;

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Integral bridge is a very promising form of a bridge, due to its low maintenance costs and good performance for the traffic vehicle. In this paper, the seismic behaviors of an integral bridge with high piers are studied considering the influence of soil-structure dynamic interaction. Ramberg-Osgood hyperbolic elastic-plastic model is introduced to determine the stress-strain characteristics of the surrounding soil during time-history dynamic analysis. For the integral bridge with high piers, it is expected that the soil-structure dynamic interaction could absorb the energy of earthquake and the design could satisfy the needs for the seismic performance of integral bridge under the infrequent earthquakes.

引用

页码：441 / 446

页数：6

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