| In the seismic design of the structure of the wall,the beam is curved wall limb joint damage in the firstline of defense,dissipation play the role of the level of seismic loading,so it is the joint seismic shear wall plastic key parts of the energy sector.First of all,the paper introduced the importance of the beams,the mechanism of stress and damage patterns, and the current beam in the course of anti-seismic problem. Followed by three research even in the multi-beam structure of the earth-quake under the flexible comparate analysis of the proposed steel beams and steel reinforced concrete beams connected with the performance of reinforced concrete beams even compare the advantage and disadvantage.Then even the steel beam, steel reinforced concrete beam reinforced concrete beam to replace the feasibility of the program, even the analysis of the beam in an earth-quake under the internal force that focus on ordinary concrete beam cross section when calculating shear constraints limit the problem.Then even the study of the three beams in the structure of the rare earthquake under the plastic analysi,maily to make even the steel beams, steel reinforced concrete beams even in the rare event of an earthquake not only under rare earthquake resistance, but also in it earthquake-Can be able to more than ordinary reinforced concrete, fully embodie the advantages of,Finally,even the steel beams ,steel reinforced concrete beam control of the engineering design of the structure of the proposal put forward the issue can be carried out in-depth research and to be brief. In this paper,even through three beams of the structure of the analysis, found that even the steel beams , steel reinforced concrete beam is a very good beam of concrete alternatives, whether they are more rare case of an earthquake or earthquake,was able to show good seismic performance,not only can solve even the ordinary concrete beam cross-section of the restrictions. |
