Research Article

Test and Numerical Study on Monotonic Behavior of Complex CFT Column Joints

Table 1

Type and dimension of specimens.

SpecimenMember numberSection and typeDimension (mm)

A11,4Circular CFT columnΦ377  10
2Steel box-shape brace□150  150  8  8
3,6Steel box-shape beam□200  150  8  10
5Circular CFT braceΦ219  6
7Steel box-shape brace□150  150  5  6
8Steel box-shape beam□200  150  12  12
9Steel box-shape beam□200  150  10  10

A21,3Circular CFT columnΦ377  10
2Steel box-shape beam□200  150  10  12
4Steel box-shape brace□175  150  10  12
5Steel box-shape beam□200  150  12  12
6,7Steel box-shape beam□200  150  8  8

B11,3Circular CFT columnΦ377  10
2,4Steel box-shape brace□200  150  12  12
5Steel box-shape brace□150  150  8  8