Research on Comprehensive Evaluation Model of Subgrade Compaction Quality Based on Control Index
The compaction quality of subgrade is directly related to the road performance and service life of the road.Paying attention to the control of subgrade construction,especially the process control of subgrade construction quality of highway engineering,is an important measure to improve the quality of highway.At present,the subgrade compaction quality detection generally adopts the sand filling method.This traditional highway construction quality management method has shortcomings such as limited feedback,sampling detection,and post-detection.With the development of information technology,sensing technology,global positioning technology and wireless communication technology,subgrade construction management is gradually developing in the direction of intelligence.Based on the theory of dynamic control statistics and the actual needs of subgrade construction quality control and construction management,this paper studies the comprehensive evaluation model of expressway subgrade construction quality,aiming to predict the quality of subgrade rolling in real time and guide the quality control of subgrade construction process.
NETL
NSTL
万方数据
