• 2022-05-31
    When the normative method determines the formula for calculating bearing capacity of ground, fa is( )
    A: characteristic value of bearing capacity of ground
    B: modified characteristic value of bearing capacity of ground
    C: correction coefficient of bearing capacity of ground
    D: uncertain
  • B

    内容

    • 0

      Since concrete is a kind of elastoplastic materials, when calculating the torsional bearing capacity of plain concrete member, elastic analysis method should be adopted. A: 正确 B: 错误

    • 1

      With the increasing of the foundation width, the bearing capacity of<br/>the soil tends to ( ) A: increase B: not change C: decrease D: uncertain

    • 2

      With the increasing of the foundation embedment depth, the bearing capacity of the soil tends to ( ) A: increase B: not change C: decrease D: uncertain

    • 3

      Generally, ductility coefficient of a structure is defined as the ratio of maximum allowable deformation and yield deformation of a member or structure when the bearing capacity of the structure is not less than ( ) of its ultimate bearing capacity. A: 70% B: 80% C: 85% D: 90%

    • 4

      The shear bearing capacity of small-eccentrically tensioned member will increase with axial force increasing