A: stiffness
B: strength
C: stability
D: section
举一反三
- 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%
- In the following members, which one can be treated as axially loaded member? A: shear wall B: frame beam C: frame column D: member in steel truss
- The characteristic value of bearing capacity of foundation is the bearing capacity of foundation considering both the foundation strength and the deformation.
- What are the calculation contents of solid-web beam-columns? ( ) A: Strength checking B: Global stability checking C: Local stability checking D: Stiffness checking
- For a given [img=24x27]1803b9532cc8765.png[/img], when calculating the bearing capacity of the normal section of a doubly reinforced concrete rectangular beam, if [img=46x23]1803b95334b0ce7.png[/img], it indicates that ( ). A: the compressive reinforcements are excessively allocated B: the reinforcements in the compression zone are lightly allocated and needs to be reallocated C: The beam section is over-sized D: The concrete strength is too large
内容
- 0
Which of the following is NOT a test for evaluating subgrade bearing capacity? A: resilient modulus B: dynamic modulus C: reaction stiffness D: California bearing ratio
- 1
Which of the following statements is correct ? (1) The strength of the parts indicates the ability of that to resist damage. (2) The stiffness of the parts indicates the ability of that to resist deformation. (3) The stability of the parts indicates the ability of that to maintain its original equilibrium form. (4) The higher the strength, stiffness and stability of the parts are, the better.
- 2
The shear bearing capacity of small-eccentrically tensioned member will increase with axial force increasing
- 3
Boron is added to structural steel to increase its ( ). A: tempering stability B: toughness C: hardenability D: hardening capacity
- 4
The shear bearing capacity of small-eccentrically tensioned member will increase with axial force increasing A: 正确 B: 错误