| FWD检测与水泥砼路面病害分析 |
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| 引用本文： | 刘海军,吴传海,李建武. FWD检测与水泥砼路面病害分析[J]. 广东公路交通, 2006, 0(3): 5-8 |
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| 作者姓名： | 刘海军 吴传海 李建武 |
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| 作者单位： | 广东省交通集团检测中心,广州,510800;广东茂湛高速公路有限公司,广东湛江,524000 |
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| 摘 要： | 采用落锤式弯沉仪(FWD)对广湛高速公路某段水泥路面主车道砼板的接缝传荷能力、板角脱空状况以及基层顶面当量回弹模量进行测试。结合路面破损情况的调查,分析了该段水泥砼路面破损的主要原因以及路面病害发展的规律。
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| 关 键 词： | 水泥砼路面 病害 FWD 检测 |
| 文章编号： | 1671-7619（2006）03-0005-04 |
| 收稿时间： | 2005-12-11 |
| 修稿时间： | 2005-12-11 |
Disease of Highway Concrete Pavement and Application of Falling Weight Detectormeter |
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| LIU Hai-jun,WU Chuanhai,LI Jianwu. Disease of Highway Concrete Pavement and Application of Falling Weight Detectormeter[J]. Guangdong Highway Communications, 2006, 0(3): 5-8 |
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| Authors: | LIU Hai-jun WU Chuanhai LI Jianwu |
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| Abstract: | Through the test of one speedway pavement regarding the Aroad joint load-transfer capacity of the cement borad,void at slab and equivalent resilient modulus on the top of base by using Falling Weight Deflectormeter(FWD),combining with the defect investigation of pavement damage,we found the main damage reasons of the concrete pavement and their relative developing laws.This has provided basic references for taking effective measures to control the defect and rehabilitate the structural and functional performance,so as to lengthen the road pavement service life. |
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| Keywords: | concrete pavement Falling Weight Deflectometer defect test application |
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