Field Monitoring of Soil-Structure Interaction in Semi-Integral Bridges

被引:0
|
作者
Mofarraj, Behdad [1 ]
Zornberg, Jorge G. [1 ]
机构
[1] Univ Texas Austin, Dept Civil Architectural & Environm Engn, Austin, TX 78712 USA
来源
GEO-CONGRESS 2022: ADVANCES IN MONITORING AND SENSING; EMBANKMENTS, SLOPES, AND DAMS; PAVEMENTS; AND GEO-EDUCATION | 2022年 / 336卷
关键词
EARTH PRESSURE;
D O I
暂无
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Despite the rise in popularity of jointless bridges, their behavior is still not well understood. By eliminating expansion joints at the ends of the deck, the abutment backfill is affected by daily loading cycles due to thermally induced strains, leading to earth pressure ratcheting and backfill settlement. This study presents three years of monitoring data of a semi-integral bridge in Texas. This bridge was instrumented using a combination of earth pressure cells, laser distance meters, and temperature sensors. In this study, the effect of temperature variations on the evolution of earth pressures acting on abutment walls is evaluated. Results indicate that it is generally during the cold months that comparatively high increases in earth pressures develop, which do not necessarily lead to a symmetric response between the two abutments. Additionally, stress ratcheting was found to lead to excessive deformations in the wingwalls and loss of aggregates for the conditions that corresponded to the abutments under investigation.
引用
收藏
页码:33 / 42
页数:10
相关论文
共 50 条
  • [41] Dynamic soil-structure interaction effects on the seismic response of suspension bridges
    Shrikhande, M
    Gupta, VK
    EARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS, 1999, 28 (11): : 1383 - 1403
  • [42] Natural Frequency of Single Pier Bridges Considering Soil-Structure Interaction
    Shirgir, Vahid
    Ghanbari, Ali
    Shahrouzi, Mohsen
    JOURNAL OF EARTHQUAKE ENGINEERING, 2016, 20 (04) : 611 - 632
  • [43] Analysis and preliminary design of isolated bridges considering soil-structure interaction
    Pu, JP
    Ting, FM
    COMPUTER TECHNIQUES FOR CIVIL AND STRUCTURAL ENGINEERING, 1999, : 119 - 127
  • [44] Static Soil-Structure Interaction Effects in Seismic-Isolated Bridges
    Dicleli, M.
    Albhaisi, S.
    Mansour, M. Y.
    PRACTICE PERIODICAL ON STRUCTURAL DESIGN AND CONSTRUCTION, 2005, 10 (01) : 22 - 33
  • [45] Effects of soil-structure interaction on longitudinal seismic response of MSSS bridges
    Saadeghvaziri, MA
    Yazdani-Motlagh, AR
    Rashidi, S
    SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2000, 20 (1-4) : 231 - 242
  • [46] Influence of free field variability on linear soil-structure interaction (SSI) by indirect integral representation
    Savin, E
    EARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS, 2003, 32 (01): : 49 - 69
  • [47] Influence of soil-structure interaction on the dynamic characteristics of railroad frame bridges
    Heiland, Till
    Aji, Hendrawan D. B.
    Wuttke, Frank
    Stempniewski, Lothar
    Stark, Alexander
    SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2023, 167
  • [48] Evaluation of substructuring method for seismic soil-structure interaction analysis of bridges
    Rahmani, Amin
    Taiebat, Mandi
    Finn, W. D. Liam
    Ventura, Carlos E.
    SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2016, 90 : 112 - 127
  • [49] Effect of soil-structure interaction on the dynamics of portal frame railway bridges
    Salcher, Patrick
    Onay, Abdurrahman
    Adam, Christoph
    BAUTECHNIK, 2020, 97 (07) : 490 - 498
  • [50] Dynamic soil-structure interaction effects on the seismic response of suspension bridges
    Department of Earthquake Engineering, University of Roorkee, Roorkee-247667, India
    不详
    Earthqua. Eng. Struct. Dyn., 11 (1383-1403):