随着科技的发展,智慧社区建设成为城市发展的重要方向。建筑信息模型(building information modeling,BIM)作为一种创新的数字化工具,将其应用于智慧社区管理,具有重要的现实意义。文章介绍了BIM技术在智慧社区管理中的重要性,设计了基...随着科技的发展,智慧社区建设成为城市发展的重要方向。建筑信息模型(building information modeling,BIM)作为一种创新的数字化工具,将其应用于智慧社区管理,具有重要的现实意义。文章介绍了BIM技术在智慧社区管理中的重要性,设计了基于BIM技术的智慧社区管理体系框架,探讨了BIM技术在智慧社区管理中的应用,以期为智慧社区的建设与管理提供有益的参考和借鉴。展开更多
In design and construction of low/high rise buildings, different forms of construction can be applied such as concrete shear wall structural system and framed structural system without or with masonry infill walls. At...In design and construction of low/high rise buildings, different forms of construction can be applied such as concrete shear wall structural system and framed structural system without or with masonry infill walls. At present, most buildings in East Africa are constructed as reinforced concrete framed structures with strong masonry infill, but during design, engineers assume that the masonry infill panels have zero contribution in offering load resistance. Due to the problem above, a study with an objective of finding out the influence of masonry panels on the properties of reinforced concrete infilled frame under vertical load has been done. Three types of models： reinforced concrete frame model, masonry model and reinforced concrete frame with masonry infill, were investigated using finite element technique. In additional to the finite element analysis, laboratory models were prepared and tested so as to check the validity of the analytical results. The obtained results have led to an establishment of a mathematical model which may be useful to the design engineers since masonry wall panels can now be considered as load bearing elements. Such consideration of frame together with masonry leads to an accurate and optimal design of the frame, resulting into lesser amount of reinforcement and geometrical properties of the frame.展开更多
文摘随着科技的发展,智慧社区建设成为城市发展的重要方向。建筑信息模型(building information modeling,BIM)作为一种创新的数字化工具,将其应用于智慧社区管理,具有重要的现实意义。文章介绍了BIM技术在智慧社区管理中的重要性,设计了基于BIM技术的智慧社区管理体系框架,探讨了BIM技术在智慧社区管理中的应用,以期为智慧社区的建设与管理提供有益的参考和借鉴。
文摘In design and construction of low/high rise buildings, different forms of construction can be applied such as concrete shear wall structural system and framed structural system without or with masonry infill walls. At present, most buildings in East Africa are constructed as reinforced concrete framed structures with strong masonry infill, but during design, engineers assume that the masonry infill panels have zero contribution in offering load resistance. Due to the problem above, a study with an objective of finding out the influence of masonry panels on the properties of reinforced concrete infilled frame under vertical load has been done. Three types of models： reinforced concrete frame model, masonry model and reinforced concrete frame with masonry infill, were investigated using finite element technique. In additional to the finite element analysis, laboratory models were prepared and tested so as to check the validity of the analytical results. The obtained results have led to an establishment of a mathematical model which may be useful to the design engineers since masonry wall panels can now be considered as load bearing elements. Such consideration of frame together with masonry leads to an accurate and optimal design of the frame, resulting into lesser amount of reinforcement and geometrical properties of the frame.
