What about the ratio of the shear bearing capacity of the interlayer to 0.65?
If the vertical structure is regular, when the first trial can only build a standard layer structure, to the structure of the cycle ratio, displacement ratio shearweight ratio stiffness ratio after meet to add other standards; it can reduce the repeated changes in the process of modeling, accelerate the speed of modeling.The parameter adjustment involves member section, stiffness and plane position change may be interrelated in the adjustment process, should be careful not to care for this and lose that.
1, the program adjustment: in SATWE adjustment information in the specified number of weak layer "in the floor layer number, the floor force is defined as the weak layer, SATWE in accordance with the provisions of the 1.15 times the floorseismic shear force amplification.2, artificial adjustment: if still need manual intervention, which can improve the strength of this layer components (such as increasing stirrups and wall horizontal distribution reinforcement, improve the strength of concrete or enlarging section) to improve the shear bearing capacity of this layer wall column and anti lateral force components, or appropriate to reduce the shear capacity of the upper floor the wall and column lateral resistant member.
Seismic code 3.4.4 second bars third clearly stated, shall not be less than 65% adjacent to the previous floor. If not satisfied, it must be adjusted.
