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Application of different in-situ testing techniques and vulnerability assessment of Kolizej palace in Ljubljana

机译:卢布尔雅那Kolizej宫殿不同现场测试技术的应用和脆弱性评估

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摘要

Within the framework of PERPETUATE project for the case study in Slovenia, the 150 year old Kolizej Palace in Ljubljana was set. The building was for a long time neglected and severely deteriorated due to ageing and moisture problems. Despite the overall opinion among conservators upon its preservation, it was set to be demolished. Prior it's demolishing in 2011 extensive on-site investigation was carried out, which provided valuable data regarding the influence of deteriorated masonry on the seismic response of the building. Experimental tests proved almost completely saturated moisture conditions in the ground level of the building, while all the stories above were in almost dry condition. The results of tests on masonry revealed that moisture content and state of deterioration affected both strength and stiffness properties of built masonry in large extend. Regardless adopted modelling strategies the vulnerability assessment of the Kolizej Palace has proved that the building in its latest condition was far behind the current code requirements in respect to both static and seismic actions.
机译:在斯洛文尼亚案例研究的PERPETUATE项目框架内,建立了具有150年历史的卢布尔雅那Kolizej宫。由于长期老化和潮湿问题,该建筑长期被忽视,并严重恶化。尽管保管者对它的保存有总体看法,但它定将被拆除。在2011年拆除之前,我们进行了广泛的现场调查,提供了有关劣化的砖石结构对建筑物地震反应影响的宝贵数据。实验测试证明建筑物的地面几乎完全处于潮湿状态,而以上所有楼层几乎处于干燥状态。砌体测试结果表明,含水量和劣化状态在很大程度上影响了砌体的强度和刚度性能。无论采用哪种建模策略,对Kolizej Palace进行的脆弱性评估都证明,该建筑物的最新状态在静态和地震作用方面均远远落后于当前的规范要求。

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