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

Figure 17

Stress nephogram of optimized A1 and A2 joint. (a) Final optimized joint form (b) Stress nephogram of optimized A1 joint. (c) Stress nephogram of initial A2 joint (d) Stress nephogram of optimized A2 joint.

(a)

(b)

(c)

(d)