西安地区砌体结构校舍抗震加固设计方法研究

Seismic Strengthening of School Buildings with Masonry Structure in Xi’an Region

对震后中小学校舍进行抗震加固是我国各级政府在汶川地震后给工程技术人员提出的重要课题。本文针对西安地区中小学校舍的抗震加固设计进行了论述。对其存在的安全隐患,可依据抗震鉴定的结论及现场实地勘察,综合考虑施工进度、施工复杂程度、工期等因素,选用相应的抗震加固设计方案。根据设计过程中出现的问题,本文还提出了工程建议,可为类似的工程设计、施工提供借鉴。

It is an important issue for engineers and technicians that how to improve earthquake resistant strengthening of the primary and secondary school buildings after Wenchuan earthquake. In this paper, some important factors, such as the influences of the construction progress, complexity and construction period are all taken into account in order to choose the corresponding seismic strengthening method which are based on the seismic qualification and on-the-spot survey of school buildings in Xi＇an. Some suggestions in the project design are presented in this paper, which can be taken for example on similar engineering.