By analyzing the in-site wall rock investigation, dynamic design and dynamic construction in the process of Guangfu Tunnel Construction, and integrating many ways, including leading geologic forecast, excavation face geologic and leading drill, and so on, some pattern about wide profile highway tunnel and fault fracture zone are established, and the design thoughts, methods are also pointed out.

Research on effect of environment in highway tunnel on emission of diesel engine;

Similarity study on model experiment for natural ventilation in highway tunnels;

Application of Ground Penetrating Radar in test of highway tunnel quality during construction;

Research on fire pressure in fire district in road tunnel fire;

Discussion on calculation of loose load on extra-large cross-section and large-span road tunnel;

Heishiling road tunnel supervision and measurement and the stability analysis;

Study on the safety of road tunnels;

Analysis of the thermodynamic stability of natural ventilation in road tunnels;

On the quality control of waterproof and drainage in road tunnels;

Application of TSP in the expressway tunnel geological prediction;

A Method of Round Penetrating Radar to Geological Forecast for Expressway Tunnel

At present,few expressway tunnel with four lanes are constructed which leads to lack experiences about design and construction.

Fluid dynamic analysis and a calculating model of longitudinal pressure-suction ventilation of highway tunnels;

This paper explains the fire prevention capability and the deficiencies with Qinling Highway Tunnel based on fire accidents of highway tunnels.

Using 3D visualization technique, 3D models and visual representation of highway tunnels are realized in this paper.