季冻区水泥路面预防性养护时机的选择
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摘要
养护时机的选择对于路面预防性养护至关重要,为了确定最佳的水泥路面预防性养护时机,以美国的MEPDG平整度模型和牛开民-田波平整度模型为理论基础,将历史管养数据和调查数据作为基础,构建出了季冻区平整度预测模型,进而可以比较准确地预测不同路龄时的路面平整度,最终以中国水泥混凝土路面的标准建议值为参考来确定季冻区水泥路面的最佳养护时机。结果表明:基于MEPDG和牛开民-田波模型构建出的季冻区水泥路面平整度预测模型其预测值与实测值具有较好的线性关系,拟合度高达0.88;错台量和断板率得到的最佳预防性养护时机相差较大,其中,基于断板率得到的最佳养护时机是较为合理的,基于错台量来确定最佳养护时机可行性较低;综合基于平整度和基于损坏得到的最佳预防性养护时机,确定的季冻区水泥路面高速、一级公路最佳养护时机为通车后5 a,二级公路最佳养护时机为通车后7 a。
It is important to choose a proper time for preventive maintenance,in order to determine the best timing for preventive maintenance of concrete pavements,based on the MEPDG model and Niu Kai-min,Tian Bo model,using historical data for data support,a model for the seasonal frozen region was established,which can predict the road surface roughness of different road age,finally,took the standard recommended value of cement concrete pavement in our country as a reference to determine the best curing time of concrete pavement. The results show that the value of prediction model predictive and the measured value has a good linear relationship,the fitting degree reach up to 0. 88; the timing of the best preventive maintenance based on the fault amount and breaking rate is quite different,the optimal maintenance timing based on the shut-off rate is more reasonable. It is less feasible to determine the optimal timing of maintenance based on the wrong amount of station. Combine the best preventive maintenance timing based on flatness and damage-based,the best time for highway and arterial road maintenance is5 a after it is open to traffic,the best road maintenance time for secondary road is 7 a after the opening.
It is important to choose a proper time for preventive maintenance,in order to determine the best timing for preventive maintenance of concrete pavements,based on the MEPDG model and Niu Kai-min,Tian Bo model,using historical data for data support,a model for the seasonal frozen region was established,which can predict the road surface roughness of different road age,finally,took the standard recommended value of cement concrete pavement in our country as a reference to determine the best curing time of concrete pavement. The results show that the value of prediction model predictive and the measured value has a good linear relationship,the fitting degree reach up to 0. 88; the timing of the best preventive maintenance based on the fault amount and breaking rate is quite different,the optimal maintenance timing based on the shut-off rate is more reasonable. It is less feasible to determine the optimal timing of maintenance based on the wrong amount of station. Combine the best preventive maintenance timing based on flatness and damage-based,the best time for highway and arterial road maintenance is5 a after it is open to traffic,the best road maintenance time for secondary road is 7 a after the opening.
引文
1任奕,谈至明,柳正华.沥青混凝土路面预防性养护效益计算及参数.公路,2006;(11):183—186Ren Yi,Tan Zhiming,Liu Zhenghua.Benefit calculation of asphalt concrete pavement preventive maintenance and parameters.Highway,2006;(11):183—186
2 官盛飞,凌建明,赵鸿铎,等.确定路面最佳预养护时间的物元分析方法.公路工程,2008;(3):30—33,52Guan Shengfei,Ling Jianming,Zhao Hongduo,et al.Optimal timing of pavement preventive maintenance treatment applications base on matter-element analysis.Highway,2008;(3):30—33,52
3 田建文,钱璞.高速公路水泥混凝土路面预防性养护应用技术研究.交通标准化,2012;(3):97—99Tian Jianwen,Qian Pu.Application technology of preventive maintenance for expressway concrete pavement.Communication Standardization,2012;(3):97—99
4 高昌,张晨.水泥混凝土路面预养护时机选择和效果分析.湖南交通科技,2010;36(2):42—44,171Gao Chang,Zhang Cheng.Timing Selection and effect analysis of cement pavement preconditioning.Hunan Communication Science and Technology,2010;36(2):42—44,171
5 陈富强,陈富坚,黄慧.水泥混凝土路面使用性能预测模型研究.武汉理工大学学报(交通科学与工程版),2014;38(6):1268—1271Chen Fuqiang,Chen Fujian,Huang Hui.Modeling of performance prediction of cement concrete pavement.Journal of Wuhan University of Technology(Transportation Science&Engineering),2014;38(6):1268—1271
6 高昌.基于全寿命周期的清连高速公路养护规划研究.西安:西安建筑科技大学,2010Gao Chang.Maintence planning of Qinglian expressway based on its life cycle.Xi’an:Xi’an University of Architecture and Technology,2010
7 吴锡蛟,周文献.基于平整度的水泥混凝土路面预防性养护时机确定方法.上海公路,2009;(2):16—18,12Wu Xijiao,Zhou Wenxian.Preventive maintence timing of pcc pavement based on PCI-IRI model.Shanghai Highways,2009;(2):16—18,12
8 Kim S,Ceylan H,Ma D,et al.Calibration of pavement ME design and mechanistic-empirical pavement design guide performance prediction models for Iowa pavement systems.Journal of Transportation Engineering,2014;140(10):38—45
9 Karasahin M,Terzi S.Performance model for asphalt concrete pavement based on the fuzzy logic approach.Transport,2014;29(1):18 —27
10 Abaza K A.Deterministic performance prediction model for rehabilitation and management of flexible pavement.International Journal of Pavement Engineering,2004;5(2):111—121
11 Peng T,Wang X L,Chen S F.Pavement performance prediction model based on Weibull distribution.Applied Mechanics and Materials,2013;2578(378):61—64
12 牛开民,田波.耐久性水泥混凝土路面.北京:人民交通出版社,2015:157—159Niu Kaimin,Tian Bo.Permanent cement concrete pavement.Beijing:China Communications Press,2015:157—159
2 官盛飞,凌建明,赵鸿铎,等.确定路面最佳预养护时间的物元分析方法.公路工程,2008;(3):30—33,52Guan Shengfei,Ling Jianming,Zhao Hongduo,et al.Optimal timing of pavement preventive maintenance treatment applications base on matter-element analysis.Highway,2008;(3):30—33,52
3 田建文,钱璞.高速公路水泥混凝土路面预防性养护应用技术研究.交通标准化,2012;(3):97—99Tian Jianwen,Qian Pu.Application technology of preventive maintenance for expressway concrete pavement.Communication Standardization,2012;(3):97—99
4 高昌,张晨.水泥混凝土路面预养护时机选择和效果分析.湖南交通科技,2010;36(2):42—44,171Gao Chang,Zhang Cheng.Timing Selection and effect analysis of cement pavement preconditioning.Hunan Communication Science and Technology,2010;36(2):42—44,171
5 陈富强,陈富坚,黄慧.水泥混凝土路面使用性能预测模型研究.武汉理工大学学报(交通科学与工程版),2014;38(6):1268—1271Chen Fuqiang,Chen Fujian,Huang Hui.Modeling of performance prediction of cement concrete pavement.Journal of Wuhan University of Technology(Transportation Science&Engineering),2014;38(6):1268—1271
6 高昌.基于全寿命周期的清连高速公路养护规划研究.西安:西安建筑科技大学,2010Gao Chang.Maintence planning of Qinglian expressway based on its life cycle.Xi’an:Xi’an University of Architecture and Technology,2010
7 吴锡蛟,周文献.基于平整度的水泥混凝土路面预防性养护时机确定方法.上海公路,2009;(2):16—18,12Wu Xijiao,Zhou Wenxian.Preventive maintence timing of pcc pavement based on PCI-IRI model.Shanghai Highways,2009;(2):16—18,12
8 Kim S,Ceylan H,Ma D,et al.Calibration of pavement ME design and mechanistic-empirical pavement design guide performance prediction models for Iowa pavement systems.Journal of Transportation Engineering,2014;140(10):38—45
9 Karasahin M,Terzi S.Performance model for asphalt concrete pavement based on the fuzzy logic approach.Transport,2014;29(1):18 —27
10 Abaza K A.Deterministic performance prediction model for rehabilitation and management of flexible pavement.International Journal of Pavement Engineering,2004;5(2):111—121
11 Peng T,Wang X L,Chen S F.Pavement performance prediction model based on Weibull distribution.Applied Mechanics and Materials,2013;2578(378):61—64
12 牛开民,田波.耐久性水泥混凝土路面.北京:人民交通出版社,2015:157—159Niu Kaimin,Tian Bo.Permanent cement concrete pavement.Beijing:China Communications Press,2015:157—159