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首页> 外文会议>EUR 21431; Final Conference of Cost Action C12; 20050120-22; Innsbruck(AT) >Mixed advanced technologies for seismic upgrading of RC buildings
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Mixed advanced technologies for seismic upgrading of RC buildings

机译：RC建筑抗震升级的混合先进技术

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The paper presents the general planning of a physicalumerical testing of two full-scale existing reinforced concrete buildings. The research investigates the efficiency of different advanced mixed techniques for seismic upgrading/retrofitting of RC structures. The buildings under study were built at the end of 70s, for resisting only vertical loads and according to out-of-date technical codes. They are destined to be demolished. Thus, they are used as full-scale specimens to be tested up to collapse. The research involves several universities, national institutions and industrial companies. One of the building was divided into six separate sub-structures, in order to examine some seismic upgrading/retrofitting systems: 1. base isolation; 2. concentric buckling-restrained steel braces; 3. carbon fiber reinforced polymers; 4. eccentric steel braces; 5. concentric shape memory alloy braces; 6. steel shear panels. The experimental campaign is going to be finalized on the modified sub-structures of the first building and it is still in progress on the second one.
机译：本文介绍了两个现有的完整钢筋混凝土建筑的物理/数值测试的总体规划。该研究调查了不同高级混合技术对钢筋混凝土结构进行地震升级/改造的效率。所研究的建筑物建于70年代末，仅根据垂直技术规范承受垂直载荷。他们注定要被拆除。因此，它们被用作全面标本进行测试以崩溃。该研究涉及几所大学，国家机构和工业公司。为了检查一些地震升级/改造系统，建筑物之一被分为六个独立的子结构：1.基础隔离； 2.同心屈曲约束的钢制支撑； 3.碳纤维增强聚合物； 4.偏心钢支架； 5.同心形状记忆合金牙套； 6.钢剪板。实验活动将在第一座建筑物的修改后的子结构上完成，而在第二座建筑物上仍在进行中。

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