一、概况自从50年代中期,罗马尼亚在住宅建筑中开始采用大板结构以来,其建造规模逐年有所增长(图1)。至1980年,已发展到每年建造大板住宅90500套,约占全年住宅建筑总面积的50～55％。这不仅是由于1977年地震时大板结构的抗震性能表现良好,并因为目前在罗马尼亚全国各地已建立了一批大 I. Overview Since the mid-1950s, Romania’s construction scale has increased year by year since it began to adopt large-scale structures in residential buildings (Figure 1). By 1980, 90,500 large-scale dwellings had been built each year, accounting for 50 to 55% of the total residential building area of ​​the year. This is not only due to the good seismic performance of the large slab structure during the 1977 earthquake, but also because a large number of