开放获取期刊获得更多读者和引用
700 种期刊 和 15,000,000 名读者 每份期刊 获得 25,000 多名读者
Sina Wanare
Strong limitations were provided on building height exceptions could be allowed but not for buildings having special occupancy involving higher risk. Limitations were fair if considering the seismic resistant construction systems used at the time, consisting of masonry walls. Afterwards, when new materials allowed greater and greater strength level, both in compression and in tension, it has been recognized that the height is not, in itself, a negative factor for the seismic response.