-There Large bearing capacity and high reliability. Steel bridge capable of withstanding large capacity, high reliability due to steel materials with greater intensity, the largest in the building materials. High reliability due to homogeneous structure of the material, the work elasticity and plasticity of steel close to the theoretical calculations. The actual work of steel bridge suitable for theoretical calculation.
-Weight light. Structural steel bridge lightest of the bridge structures, to assess the quality "mild" of materials people use coefficient c is the ratio of own weight and its load-bearing strength
crystal maneuver during transport, installation, light weight rap.Do, the transportation and erection of the steel components easily and quickly, can be used in the construction of temporary bridges and permanent bridges
crystal industrialized cao.Do the materials produced entirely in the factory, and the manufacture of metal structures made primarily in specialized plants or at least use these specialized machinery, the most suitable motor condition radical
crystal sealed, waterproof. Materials and associated steel structure taking into sealed, waterproof, air impermeable, so the most suitable for the construction of liquid storage tanks, gas.
đang được dịch, vui lòng đợi..
