The following structural system is:[img=126x70]1803b7fa86e977a.jpg[/img]
A: Stable without redundant restraint
B: Stable with redundant restraint(s)
C: Instantaneously unstable
D: Unstable
A: Stable without redundant restraint
B: Stable with redundant restraint(s)
C: Instantaneously unstable
D: Unstable
举一反三
- The following structural system is:[img=126x70]1803b7facf36643.jpg[/img] A: Stable without redundant restraint B: Stable with redundant restraint(s) C: Instantaneously unstable D: Unstable
- The following structural system is:[img=126x70]1803b7fa9c41e6e.jpg[/img] A: Stable without redundant restraint B: Stable with redundant restraint(s) C: Instantaneously unstable D: Unstable
- The following structural system is:[img=126x70]1803b7faf8f53fa.jpg[/img] A: Stable without redundant restraint B: Stable with redundant restraint(s) C: Instantaneously unstable D: Unstable
- The following structural system is:[img=126x70]1803b7fa8d6fd3f.jpg[/img] A: Unstable B: Instantaneously unstable C: Stable without redundant restraint D: Stable with redundant restraint(s)
- The following structural system is:[img=204x70]1803b7faee4b92f.jpg[/img] A: Stable without redundant restraint B: Stable with redundant restraint(s) C: Unstable with redundant restraint(s) D: Instantaneously unstable with redundant restraint(s)