水泥路面接缝传力杆偏差检测及对比分析

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摘要 Joints are weak links in the structure of cement pavements, and heavy traffic sections must be set up to maintain the transmission capacity of the board and to ensure the long-term use of pavements. However, with the advancement of force transferring rod construction technology, concrete with ratio and construction control of the influence of the force transmission rod actual spatial location and design of the location will inevitably produce some deviations. Given that such deviation will rapidly reduce the transfer capability of the board, the deviation of the transmission rod must be controlled in the construction process. However, basic data on the transmission rod are lacking. To this end, this paper conducts an experiment in the Beihei Expressway in Heilongjiang Province using MITSCAN2, and the test results are compared with the actual test data of two highways in the US and Canada. Some technical measures for improving the deviation of the transmission rod in the construction process are then proposed based on the detection and analysis results.

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	陈剑
	李新凯
	彭鹏
	冯德成

关键词 ： road engineering, cement pavement, technical measures, dowel bar deviation, joint

Abstract：Joints are weak links in the structure of cement pavements, and heavy traffic sections must be set up to maintain the transmission capacity of the board and to ensure the long-term use of pavements. However, with the advancement of force transferring rod construction technology, concrete with ratio and construction control of the influence of the force transmission rod actual spatial location and design of the location will inevitably produce some deviations. Given that such deviation will rapidly reduce the transfer capability of the board, the deviation of the transmission rod must be controlled in the construction process. However, basic data on the transmission rod are lacking. To this end, this paper conducts an experiment in the Beihei Expressway in Heilongjiang Province using MITSCAN2, and the test results are compared with the actual test data of two highways in the US and Canada. Some technical measures for improving the deviation of the transmission rod in the construction process are then proposed based on the detection and analysis results.

Key words： road engineering cement pavement technical measures dowel bar deviation joint

收稿日期: 2016-03-07

基金资助:Supported by the National Science Foundation of China (No.51108140);the Transportation Department of Heilongjiang Province (HLJJT-2011-009)

通讯作者: CHEN Jian E-mail: chenjian462@sina.com

引用本文:

陈剑, 李新凯, 彭鹏, 冯德成. 水泥路面接缝传力杆偏差检测及对比分析[J]. Journal of Highway and Transportation Research and Development, 2018, 12(1): 19-25.
CHEN Jian, LI Xin-kai, PENG Peng, FENG De-cheng. Deviation Detection and Comparison Analysis of the Joints of Cement Pavements. Journal of Highway and Transportation Research and Development, 2018, 12(1): 19-25.

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http://manu27.magtech.com.cn/Jwk_gljtkj_en/CN/ 或 http://manu27.magtech.com.cn/Jwk_gljtkj_en/CN/Y2018/V12/I1/19

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