highway approach
3.HIGHWAY GEOLOGICAL HAZARDS OCCURRING ON MULTI-STAGE ACCUMULATIONS OF DEBRIS FLOWS——A CASE STUDY OF THE BIETUO SECTION OF THE WEST APPROACH OF THE ERLANG MOUNTAIN TUNNEL,SICHUAN-TIBET HIGHWAY
4.Taking the south approach of the SUTONG Bridge as example, the interaction of the adjacent spans in the longitudinal and lateral direction is discussed in this paper, comparing the results according to Specifications of Earthquake Resistant Design for Highway Engineering with the results from FEM analysis.
5.After introducing the research background, it presents the theoretical approach and its practice of the post-evaluation of the social economical benefit and influence for highway projects, based on which it does a post-evaluation for the BTT Expressway project. The comprehensive conclusion is that the project is "Excellent" with a subordination degree of 0.82.
6.Abstract: Taking the exploration and the design of the Dawangou landslide (It is located in the west approach of Erlang mountain tunnel on Sichuan-Tibet highway) as an example, the paper elucidates the effect and importance of engineering geological analysis in designing a geological disaster control proiect, including the adaptability of control measures to the engineering geological conditions and the influence of geotechnical parameter selection on the engineering design optimization.

