RESEARCH ON SEISMIC BRACKETS IN BUILDING MECHANICAL AND ELECTRICAL ENGINEERING
Taking Xuzhou Economic and Technological Development Zone of Jiangsu Province as the research object,aiming at the seismic problem of hanging structures in pipelines and mechanical and electrical installations in engineering,a new structural system was studied,and a three-dimensional finite element calculation model of the structural system was constructed by numerical calculation method.Under different vibration states,the acceleration response value of the boom increases nonlinearly with the increase of the boom height;under the same sling height,with the increase of the sling ratio,the seismic response of the structure also decreases correspondingly;when the force displacement process changes,the stress cantilever and the damping diagonal brace are basically symmetrically distributed,and the maximum axial force of the force is 886 kN and 1078 kN respectively when the load is 0 mm;when the load and displacement are equal,the axial force of the cable-stayed tension is greater than that of the reinforcing beam.
seismic supportmechanical and electrical engineeringnumerical simulationfield test
NETL
NSTL
万方数据
