高度超限砌體結(jié)構(gòu)教學(xué)樓及抗震加固設(shè)計-wenkub
2023-02-02 16:00:00 本頁面
【正文】 圖5框架結(jié)構(gòu)填充墻處裂縫存在，是典型的墻體在承受平行于墻體的地震力時剪切破壞的特征．從現(xiàn)場調(diào)研來看，高墻破壞重于矮墻，薄墻重于厚墻。同時，國務(wù)院啟動了中小學(xué)的校舍安全工程，要求用13年時間改造好全國范圍內(nèi)的有質(zhì)量隱患的建筑。作為人員較為密集的公共建筑，校舍建筑布置的需要一般均采用大開間，外挑走廊，為了滿足教室采光，要求填充墻體開大窗洞。 seismic strengthening design1 引言我國是地震高發(fā)國家，地震造成的人員傷亡，居世界首位。 Technology Company Limited，Shanghai 201900）Abstract: Based on the survey on the security of elementary and high schools in shanghai,some scientists and engineers who were organized by the government were doing the design of seismic strengthening on the buildings that dissatisfy with the codes. Based on the investigation of the earthquake disasters appeared in the multistoried masonry structure in the Wenchuan earthquake and the seismic evaluation reports on a teaching building, the lecture brings forward the method of the seismic strengthening design about the teaching building. At the same time, the lecture also provides us the mon suggestions on the seismic strengthening design of multistoried masonry structure.Keywords: safety engineering of school building。以及對某教學(xué)樓抗震鑒定分析，提出了針對此樓的抗震加固設(shè)計方案，同時給出了多層砌體結(jié)構(gòu)抗震加固設(shè)計建議。[關(guān)鍵詞] 校安工程 多層砌體結(jié)構(gòu) 震害 抗震鑒定 抗震加固設(shè)計The Design of Seismic Strengthening on a Teaching Building of Altitudeexceeded Multistoried Masonry StructureWan wei2, QIN Fuhua1, Wu Yufeng1（1. Central Research Institute of Building amp。 multistoried masonry structure。同時，我國地震區(qū)也分布較廣。以上造成此類結(jié)構(gòu)體系整體性較其他相同結(jié)構(gòu)差。在教育部、建設(shè)部的統(tǒng)籌安排下，上海市對校舍進行了安全排查，組織相關(guān)人員對不符合要求校舍進行抗震加固設(shè)計。樓梯間的破壞3 房屋結(jié)構(gòu)概況及抗震鑒定分析《建筑抗震鑒定標(biāo)準(zhǔn)》(GB500232009)以及《建筑抗震加固技術(shù)規(guī)程》（JGJ1162009）進行。各種荷載取值如下：活荷載：，走廊、
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