首页> 外文期刊>Japan Architectural Review >Agent‐based modeling of super‐long‐term maintenance processes for RC building groups: Stochastic study of risks of building groups by super‐long‐term combined deterioration Part 2
【24h】

Agent‐based modeling of super‐long‐term maintenance processes for RC building groups: Stochastic study of risks of building groups by super‐long‐term combined deterioration Part 2

机译:基于代理的RC构建组的超长期维护流程的建模:超长期组合劣化第2部分通过超长期组合劣化建筑集团风险的随机研究

获取原文
       

摘要

In this paper, we analyze the corrosion of reinforcements as indices of processes of the super‐long‐term combined deterioration of reinforced concrete building groups with finishing materials, pre‐induced cracks, and maintenance. Specifically, we systemize specifications for finishing materials by permeability, deterioration mechanisms, and demeanor after repairs, and adopt agent‐based modeling for decision‐making of specifications for structures, finishing materials, and repair methods whose characteristics are based on generic products. We calculate the corrosion of reinforcements in general parts by Yonezawa's method and in cracks by the corrosion speed of bare steel, and assume minimum corrosion amounts required to initiate new cracks by Morinaga's method in consideration of corrosion amounts to fill up voids around reinforcements. We analyze the deterioration processes of building groups by using three scenarios with several histories of preferences of building owners based on ISO 19208. It is confirmed that the averages of acceleration‐period arrival rates in the group vary in line with the characteristics of each scenario and are lower than the repair limits for each preference and half of the 3% upper‐confidence limits. Although this method is embryonic, we quantitatively and theoretically demonstrate the super‐long‐term combined deterioration processes of the building group. In this paper, we analyze cracks of concrete resulting from the corrosion of reinforcements as indices of processes of the super‐long‐term combined deterioration of RC building groups with finishing materials, pre‐induced cracks and maintenance. We systemize specifications for the finishing materials by deterioration mechanisms and adopt agent‐based modeling for decision‐making of the specifications for the structures, the finishing materials and the repair methods. We have analyzed the deterioration processes of a building group by three scenarios with several histories of preferences of building owners based on ISO19208 and have shown the processes quantitatively and theoretically.
机译:在本文中,我们分析了增强件作为钢筋混凝土建筑集团的超长期综合恶化的过程的腐蚀,具有整理材料,预先引起的裂缝和维护。具体而言,我们通过渗透率,劣化机构和举止在维修之后来系统化整理材料的规范,并采用基于代理的模拟,用于决策,用于制定结构,整理材料和修复方法,其特征是基于通用产品。我们在yonezawa的方法和裸钢的腐蚀速度下,通过静钢的腐蚀速度计算了一般零件中的增强件的腐蚀,并且假设在考虑腐蚀的情况下通过Morinaga的方法启动新裂缝所需的最小腐蚀量,以填充增强件周围的空隙。我们通过使用三种情况分析建筑集团的恶化过程,其中包括基于ISO 19208的建筑业主历史悠久的历史历史。确认本集团中加速期到达率的平均值符合每个场景的特征和低于每个偏好的修复限制,每一半的上限置信范围限制。虽然这种方法是胚胎,但我们定量地和理论上证明了建筑物组的超长期组合劣化过程。在本文中,我们分析了利用增援作为RC建筑集团具有整理材料的超长期组合劣化的过程的索引,从而分析了混凝土的裂缝,其具有精加工材料,预先引起的裂缝和维护。我们通过劣化机制来制造精加工材料的规范,采用基于代理的建模,用于决策结构,精加工材料和修复方法。我们通过三种情况分析了建筑集团的恶化过程,其中包括基于ISO19208的建筑物所有者的几个偏好历史,并在定量和理论上显示了这些过程。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号