Laboratory investigation of dowel bars’ misalignment using pull-out test
نویسندگان
چکیده
Joint lockup due to dowel misalignment significantly affects joint and concrete pavement performance by causing distresses. The current paper presents an experimental study assess the effectiveness of standard pull-out test in evaluation effect on Jointed Plain Concrete Pavement (JPCP). tests were conducted at two different ages ; 3 28 days. results showed that or individually pulling misaligned dowels cannot reflect realistic defect misalignment. It also vertical orientation bars during casting reduces load more distance from exposure surface. Another observation was for all specimens, increases with increase age.
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ژورنال
عنوان ژورنال: Mag?allat? al-qa?disiyyat? li-l-?ulu?m al-handasiyyat?
سال: 2021
ISSN: ['2411-7773', '1998-4456']
DOI: https://doi.org/10.30772/qjes.v14i4.853