论文部分内容阅读
当今社会,随着城市化进程的不断加快,城市用地日趋紧张,建筑物加层技术在各类建筑中得到广泛应用,建筑物加层后的使用年限如何考虑一直以来未有明确的规定。通过超越概率理论对建筑物加层后的合理使用年限进行阐述,并对加层改造后的荷载计算原则提出意见,以供同类工程结构改造设计时参考。
Nowadays, with the accelerating process of urbanization and the increasingly tense land use in cities, the technology of adding layers in buildings has been widely used in various types of buildings. There has been no definite stipulation on how to consider the service life of buildings after adding layers. Expounding the reasonable service life of the building after overlay probability theory by surpassing the probability theory, and giving opinions on the principle of load calculation after the overlay reconstruction for the reference of engineering design reconstruction of the same kind.