The cultural, architectural, and historical heritage value of the Great Wall China drives need to maintain, rehabilitate, restore its structural integrity from artificial natural damage. In this study, a hybrid architectural visualization collapse simulation Ming (1368–1644 AD) are conducted in Blender based on unit blocks physics engine (i.e., Bullet Constraint Builder). Visualized failure pre...

3D concrete printing is a perspective technology for sustainable construction and realization of sophisticated architectural projects. The current research proposes the thermal engineering calculation wall structure based on printed element total thickness 150 mm with internal air layer about 75 mm. mixture was designed addition perlite as filler in dosage 8 % by weight cement. process performe...

Masonry buildings are the main part of Architectural heritage in World. The need preservation for historical memory, together with exigence fruition and use, has evidenced appropriate analysis tools. In general, stresses masonry structures usually considerably lower than those required their material failure, so that stability is mainly due to shape self weight. These aspects allowed past simpl...

Today, there are a few dozens of historical index houses in the city Sabzevar. Reviews show that up until now, despite the presence of their special characteristics, variety and role, there have not been comprehensive studies about them but through the presence of valuable samples from various historical periods (Teymouri, Safavid, Qajar, Pahlavi), their exposure to destruction through changing...

objectives: the main disadvantage of fiber posts is their low bond strength to root canal wall. the aim of the present study was to assess the effect of different root canal post space treatments on push-out bond strength of fiber posts to root dentin. materials and methods: after post space preparation in 40 endodontically treated human premolars, the teeth were randomly divided into four expe...