|附加的形体格式：||Modification of IDOT integral abutment design limitations and details
|材料类型：||文献, 政府刊物, 州政府或者省政府刊物, 互联网资源|
|文件类型：||书, 计算机文档, 互联网资源|
Scott M Olson; Illinois. Department of Transportation. Bureau of Materials and Physical Research.; Illinois Center for Transportation.; et al
"Research Report FHWA-ICT--09-054."
"A report of the findings of ICT--R27-25, Modification of IDOT Integral Abutment Design Limitations and Details."
Title from disc label.
|描述：||1 computer optical disc : ill., charts, photos. ; 4 3/4 in.|
Literature synopsis --
Targeted Transportation Department survey --
Numerical modeling of integral abutment bridges --
Preliminary instrumentation plan --
Conclusions and recommendations.
|丛书名：||Civil engineering studies., Illinois Center for Transportation series ;, no. 09-054.|
|责任：||prepared by Scott M. Olson ... [et al.].|
The use of integral abutment bridges (IABs) is growing rapidly in the U.S., primarily because of lower maintenance costs compared to conventional bridges. However, current length and skew limitations employed by IDOT are not based on rigorous engineering analysis. To potentially expand the use of IABs in Illinois, the project team performed extensive 2-D and 3-D analyses to examine a wide range of IAB parameters in addition to length and skew.