Investigation and Choice of Median Separator Greening Plants along Harbin-Daqing Freeway in Heilongjiang Province;

Investigation and analysis of landscape green plant species along Harbin-Acheng Highway in Heilongjiang Province;

Pavement Performance Evaluation and Analysis of SMA16L Mixture Used in Shen-Da Expressway;

Feasible Analysis of Pavement Retexture in Shen-Da Expressway;

In order to cealrify the effect of restoration practices and restoration duration on process and mechanism of vegetation restoration,a case study was done on the reforested lands which were over-cultivated with agricultural development and rural growth along Laoying Section of Dabao Highway,Longitudinal Range-Gorge Region of Yunnan Province.

Taking the Lancangjiang bridge as an example, the paper discussed the principle, method and process of determining ground motion parameters to design bridge of high way, which can be used in aseismic bridge design.

An Approach to Application of Soil Infiltrating Technique in Clarification of Sewage at Subsidiary Area of Freeway;

Effects of Ecological Environment of Freeway and Evaluation of Them,Based on 3S Technique;

Analysis of freeway traffic safety situationand countermeasure in Chongqing;