International Journal of Innovative Technology and Research
Abstract
Improper placement of masonry filler shields on RC frames may result in short term impacts on the shafts, impairing the seismic behavior of the structure. In this study, the rotation of two electrodes under the stump, one air vent, one RC air vent was tested. Mechanical faults and seismic performance of RC mapping cleaners (600 mm high) and various types of connections were analyzed. Based on the model, nonlinear finite element simulation and analysis were performed to study the effects of filling and contact protection. The results showed that the device modeling and the pathway model were influenced by the level of diffusion, the type of contact between the mapping and the packing, and the spatial amplitude measurement of the filler. For frame filled construction and rigid connection, the greater the fill shear, the lower the shear bearing capacity. Therefore, the back wall protection effect on the shaft increases, and the shear stretch reduces the free part of the shaft, causing a shorter impact effect. Based on the resulting data, a value of 2.0 is recommended for the maximum frame rate attenuation of the window frame. If the shear span bearing capacity is less than 2.0 and the shear span ratio of free shaft section does not exceed 2.0, then a short generating effect will occur. For flexible and frame based joints, borders extend from wall to column and strip wall connector; this reduces or prevents short-term effects. The result can provide guidance for designing and building illegally constructed RC structures