摘要
采用水准仪测量对通车后的高速道路路面标高检测不仅相当困难且影响交通,还存在着危险性.为此提出利用装载GPS的车辆,沿车道行驶来检测路面标高,进行路面沉降分析或竣工质量评定.介绍了车载GPS动态检测路面标高的应用实验,并进行了线路数据的计算与分析,探讨了该方法的应用可行性.
After the highway was put to use, it is very difficult and dangerous to take level to measure the road surface. GPS fixed in car is introduced to measure the road surface in order to archive settlement data of this road. How to process the observation data is described. One actual engineering example is given, and its data have been processed. The effectiveness of this method is analyzed and proved.
出处
《同济大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2003年第11期1313-1317,共5页
Journal of Tongji University:Natural Science
关键词
高程基准面
线路位置
路面沉降
height datum
place on line
settlement of road surface