On 6 February 2023 at 09.17 BST,an earthquake measuring 7.8 on the Richter scale struck the southern border of Turkey near Syria,causing massive casualties and building damage.Badly damaged buildings need to be demoli...On 6 February 2023 at 09.17 BST,an earthquake measuring 7.8 on the Richter scale struck the southern border of Turkey near Syria,causing massive casualties and building damage.Badly damaged buildings need to be demolished,bringing a large amount of demolition waste,which,if not properly disposed of,can be a burden on the environment.In this study,damage to buildings in the quake-hit areas of Turkey is investigated,including reinforced structures and masonry structures.Based on this,the amount of demolition waste produced and the proportion of waste components are estimated roughly.Ultimately,the paper puts forward the strategy of recycling demolition waste after the earthquake and the application scenario planning of recycled products.Conclusively,the amount of demolition waste generated after the earthquake ranges from 450 to 920 million tons,providing new ideas for post-disaster reconstruction work.Besides,post-disaster waste management,safe demolition and environmentally friendly disposal and recycling technologies for demolition and construction wastes will bring good economic and environmental benefits,help the reconstruction of disaster areas,and provide a model for the resource utilization of construction and demolition waste worldwide.展开更多
进入经济发展的新时代,许多老旧桥梁的安全性、适用性及耐久性等各项功能均难以满足现代城市交通发展的新需求,亟需拆除重建。为了安全、快速、经济的实现桥梁拆除,提出一种基于数字孪生的桥梁智能拆除方法,该方法基于数字孪生理论和数...进入经济发展的新时代,许多老旧桥梁的安全性、适用性及耐久性等各项功能均难以满足现代城市交通发展的新需求,亟需拆除重建。为了安全、快速、经济的实现桥梁拆除,提出一种基于数字孪生的桥梁智能拆除方法,该方法基于数字孪生理论和数字孪生五维模型,综合运用云计算、大数据、人工智能、物联网等关键技术和BIM(Building Information Modeling)模型构建了基于数字孪生的桥梁智能拆除方法框架。通过数据共享、信息可视化、智能分析决策等手段,提高安全预警水平,增强决策能力,为桥梁拆除行业向信息化、智能化转型提供了支持。展开更多
基金funded by the National Natural Science Foundation of China(No:52078358)the National Key R&D Program of China(2022YFC3803400).
文摘On 6 February 2023 at 09.17 BST,an earthquake measuring 7.8 on the Richter scale struck the southern border of Turkey near Syria,causing massive casualties and building damage.Badly damaged buildings need to be demolished,bringing a large amount of demolition waste,which,if not properly disposed of,can be a burden on the environment.In this study,damage to buildings in the quake-hit areas of Turkey is investigated,including reinforced structures and masonry structures.Based on this,the amount of demolition waste produced and the proportion of waste components are estimated roughly.Ultimately,the paper puts forward the strategy of recycling demolition waste after the earthquake and the application scenario planning of recycled products.Conclusively,the amount of demolition waste generated after the earthquake ranges from 450 to 920 million tons,providing new ideas for post-disaster reconstruction work.Besides,post-disaster waste management,safe demolition and environmentally friendly disposal and recycling technologies for demolition and construction wastes will bring good economic and environmental benefits,help the reconstruction of disaster areas,and provide a model for the resource utilization of construction and demolition waste worldwide.
文摘进入经济发展的新时代,许多老旧桥梁的安全性、适用性及耐久性等各项功能均难以满足现代城市交通发展的新需求,亟需拆除重建。为了安全、快速、经济的实现桥梁拆除,提出一种基于数字孪生的桥梁智能拆除方法,该方法基于数字孪生理论和数字孪生五维模型,综合运用云计算、大数据、人工智能、物联网等关键技术和BIM(Building Information Modeling)模型构建了基于数字孪生的桥梁智能拆除方法框架。通过数据共享、信息可视化、智能分析决策等手段,提高安全预警水平,增强决策能力,为桥梁拆除行业向信息化、智能化转型提供了支持。