1·For reinforced concrete structure construction with seismic fortification, the yield-strength ratio of steel bar is a very important material quality index.
对于有抗震设防的钢筋混凝土框架结构施工，钢筋屈强比值是个十分重要的材料质量指标。
2·However, the seismic performance of the steel truss transfer stories was good and the overall structure could satisfy seismic fortification requirements in the region of intensity 6.
钢桁架转换结构形式可以满足结构抗震要求，结构整体抗震性能良好，能够满足6度抗震区抗震设防要求。
3·To the aseismic fortification of bridge of high way, three designing ground motion parameters with surpassing probabilities of 63%, 10% and 2% for 80 years should be given.
对于高速公路大桥的抗震设防， 应给出80 年代设计基准期63 ％ 、10 ％ 和2 ％ 三个超越概率水准的设计地震动参数；
4·Lectotype optimization of mid-highrise residential building based on site conditions and seismic fortification intensity is used for the original design of residential building.
基于场地条件和抗震设防烈度的中高层住宅结构选型优化可用于住宅的初步设计。
5·Methods of earthquake fortification for several typical buildings and structures are proposed, especially on the constructional measures for earthquake resistance that should be adopted.
文中建议了几种典型的建筑物及构筑物的抗震设防方法，特别是应采取的抗震构造措施。