• Prestressed concrete

    In order to make up for the prestressed concrete concrete cracks in the phenomenon, in the use of components (load) before, to advance a concrete pre

    [ 2021-07-09 ] hist 55

  • Disadvantages of prestressed concrete

    1. The process is relatively complex, high quality requirements, and thus need to be equipped with a more skilled professional team.2. It is

    [ 2021-07-09 ] hist 55

  • Advantages of prestressed concrete

    1. Good crack resistance and high rigidity. Due to the application of prestress to the component, greatly delay the occurrence of cracks, under the ac

    [ 2021-07-09 ] hist 55

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