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List of products by author: Z. Zhang
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Evaluation of Structural Performance and Optimizing Design for Lattice Girders Reinforced Shotcrete
Abstract: Lattice girders have been widely used as a temporary support or part of the permanent lining for NATM tunneling. In order to evaluate the structural performance of lattice girders reinforced shotcrete, influential factors such as diameter of main steel bar and diagonal bar, welding length, stirrup were studied. Moreover, interaction between rock and lattice girders reinforced shotcrete was also...
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Lining and Tunneling Design Method in Coal Measure Strata at Panxing Expressway
Abstract: With the propulsion of China West Development Project, The infrastructure facilities, such as expressway, railway, hydropower, are developing rapidly. Owing to the mountainous topographical features and complex geological structure, some hazards, such as landslide, mud bust, water inflow, gas outburst and other hazards, threat the safety of constructors, increase the construction cost, and...
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Study on Key Technology of the Shed-tunnel – Design and Construction by Mountain
Abstract: In the planning and construction of mountain highway or road, environmental protection is daily emphasized. The concept of taking action that suits local environment and taking the advantages shall be applied in design. Based on this design idea the necessity for arrangement of shed-tunnel for road by mountain is analyzed and the current situation of application of shed-tunnel all over the...
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The life cycle greenhouse gas emission paths and emission factor database of Chinese tunnels
Abstract: Tunnel is the traffic facility with high-density greenhouse gas (GHG) emission. With the booming development of Chinese tunnelling industry, a large number of energies, building materials and human sources are consumed. Various GHG and wastes are discharged into the natural environment. However, only few GHG emission researches about Chinese tunnels existed. No life cycle GHG emission paths or...
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