| 激光动态弯沉测量系统 |
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| 引用本文： | 章丽萍,曹民.激光动态弯沉测量系统[J].测绘信息与工程,2013(6):70-72. |
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| 作者姓名： | 章丽萍 曹民 |
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| 作者单位： | 武汉武大卓越科技有限责任公司,武汉市武大科技园四路6号,430223 |
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| 摘 要： | 分析了当前国内外路面弯沉检测技术的发展现状,以及弯沉检测在实际应用中存在的问题和不足,介绍了激光动态弯沉测量系统的总体框架,数据采集流程,在后期数据处理上采用欧拉-伯努利方程反演计算得到路面的弯沉值,系统从本质上改变了传统的弯沉检测方法。
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| 关 键 词： | 弯沉 反演计算 欧拉伯努利方程 |
Laser Dynamic Deflection Measurement System |
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| ZHANG Liping,Cao Min.Laser Dynamic Deflection Measurement System[J].Journal of Geomatics,2013(6):70-72. |
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| Authors: | ZHANG Liping Cao Min |
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| Institution: | (Wuhan Wuda Zoyon Science and Technology Co., Ltd., 6 Wudakejiyuansilu Road, Wuhan 430223, China) |
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| Abstract: | This article analyses the current development situa- tion of pavement deflection detection technology in home and abroad. According to these, the article also shows us some prob- lems and deficiency of road deflection testing in real applica- tion. This article introduces the framework of laser dynamic de- flection measurement system and the data collection process. On the other hand, the article uses Euler-Bernoulli Equation to back analysis the collecting data and gets the pavement deflec- tion. This system essentially has changed the traditional detec- tion method of the deflection. |
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| Keywords: | deflection back analysis euler-bernoulli equation |
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