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A building was designedly blasted to partly ruined one to model a seismic damaged structure in the earthquake ruins training field of the National Training Base of Emergency Seismic Rescue. The structure design method of this case is discussed here, including the earthquake load design level, two separate models in PKPM, and the intended weak section design for the blasting to control the ruin shape...
Due to their high corrosion and chemical resistance, glass fiber reinforced plastic (GFRP) materials are increasingly being used in the construction of industrial chimneys. In this paper, the finite element model of a 60 m high GFRP chimney with the diameter of 3 m is established using finite element software ANSYS. The cylindric chimney, steel supporting frames and the two anchor cables are meshed...
Based on the experimental results of 12 steel fiber reinforced concrete corbels, the numerical simulation by nonlinear finite element method was adopted to analyze their behaviors and to explore the influence of steel fiber volume ratio, the shear span to depth ratio and the strength of concrete on the shear behaviors, crack and deformation of concrete corbels. The results indicate that the shear...
The simple, reliable and feasible finite element model with three-dimensional solid elements about blind hole bolt connection based on ANSYS is proposed to obtain bolt pre-tensional effect. It uses node coupling to simulate the connection effect of the thread and applies preload to the bolt in order to achieve pre-tensional effect by using the pretension elements in ANSYS. The FE model would be of...
Based on a general finite element software named ANSYS/LS-DYAN, using the function of conversion between implicit and explicit, and adopting a research method in which static analysis and dynamic analysis are combined, a research of dynamic response about underground chamber with blasting shock wave in deep environment is carried out by using numerical simulation technology. In the simulation, implicit...
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