Study on Finite Element Model of the Prefabricated Reinforced Concrete Beam-Column Joints with Grouted Sleeves

Figure 8

Mises stress nephogram of the finite element simulation. (a) The stress form of the Strut-and-Tie rod in the core area of the beam-column joint. (b) Concrete at beam ends is crushed. (c) Beam stress reinforcement begins to yield. (d) The core stirrups begin to yield.

(a)

(b)

(c)

(d)