1.
Present Situation and Future Developing State for Maintaining Equipment of High-class Highway(1);
高等级公路养护设备现状与未来发展态势(一)
2.
The research of the protecting funds usage in high grade highway of Heilongjiang province
黑龙江省高等级公路养护资金运用的研究
3.
Research on Maintenance Technology for Composite Pavement in High-class Highway;
高等级公路复合式路面养护维修技术研究
4.
A Study on Nurturing Talents for High Grade Road Maintenance and Management;
高等级公路维护与管理专业人才培养探析
5.
Research on High-grade Highway Asphalt Pavement Maintenance Decision Making Based on Cost Analysis;
基于费用分析的高等级公路沥青路面养护决策研究
6.
Causes of Early Damages on High-class Highway Pavement,its Preventive Measures and Maintenance
高等级公路路面早期破坏原因及预防性施工和养护对策
7.
Study on Vegetation Construction Techniques on Expressway Slope of Yunnan Province;
云南省高等级公路植被护坡技术研究
8.
The Stability Analysis & Protect Designing for High Side Slope of Superhighway in Mountain Area;
山区高等级公路高边坡稳定性分析及防护设计
9.
Study on the Designing Method of the Composite Materials Guardrail of Highway;
高等级公路复合材料防撞护栏设计方法研究
10.
Ecological Protection of Expressway Soil Slope
高等级公路土质边坡生态防护技术初探
11.
Dynamic Optimal Design and Integrated Control System of Cut Slope on High-type Highway;
高等级公路路堑边坡动态优化设计及综合防护系统研究
12.
Study on the Ecomomic Scale of the Expressway Maintainance Centre
高速公路养护中心合理养护规模研究
13.
The dent and caving repair and maintenance technology for high-class asphalt pavement
高等级沥青路面坑槽沉陷病害的修补与养护技术
14.
The Construction Technology and Machinery Allocation in Asphalt Pavement for High Graded Roadway Base on Hot Reproduction Equipment;
基于厂拌热再生的高等级沥青路面养护工艺以及施工配备
15.
Slope Stability Analysis and Ecological Protection Design of Classified Highway;
高等级公路岩质边坡稳定性分析和生态防护设计研究
16.
Research on Optimization of Section Form Selection and Reliability Analysis of Support Structures of Tunnel on High-class Highway;
高等级公路隧道支护结构的断面优化选型及可靠度分析研究
17.
Study on Graded Granular-Flexible Base of High-type Highway;
高等级公路柔性基层（级配碎石）的研究
18.
The Research on Maintenance Management of Hunan Expressway Maintenance Company;
湖南省高速公路养护公司的养护管理研究