In order to obtain the study of bonding properties between reinforcement-concrete and give full play material properties, a lot research has been carried out on reinforcement-concrete. Existing studies contain mainly bonds, reinforcement lap, anchorage reinforcement. The bond test measures bond-slip curve two determine strength concrete. lap is used for performance length in concrete, whether b...

In this paper evaluation of seismic capacity of a historical building is carried out. It had been used as a national library about 40 years ago. Also, before that, it had been constructed as a part of a Royal complex. This building has been constructed by traditional methods using bricks and mortars. The ceilings system of the structure consists of jack arches. Also, the roof of the building ha...

Fiber reinforced polymer (FRP) material is currently being produced in different configurations and widely used to strengthen and retrofit concrete structures and bridges. It is also possible to apply other strengthening methods without changing the appearance or the dimensions of the structure. Near Surface Mounted (NSM) is a recent strengthening method using CFRP bars (rods or laminate strips...

Shear collapse of reinforced concrete (RC) members is catastrophic and occurs suddenly with no advance warning of distress. In several occasions existing RC beams have been found to be deficient in shear and in need of strengthening. Conventional shear strengthening methods such as external post tensioning, member enlargement along with internal transverse steel, and bonded steel plates are ver...

The purpose of this study was to evaluate the design of resin-bonded fixed partial dentures (RBFPDs) with zirconia frameworks. The abutment teeth were the upper central incisor and the canine. Three types of frameworks were fabricated as follows: 0.5-mm- and 0.8-mm-thick zirconia frameworks with grooves and holes (0.5ZrG, 0.8ZrG) and 0.5-mm-thick zirconia frameworks without grooves and holes (0...

Carbonfiber-reinforced polymer (CFRP) composites are frequently utilized in the repair and reinforcement of reinforced concrete members because they more corrosion-resistant, durable, flexible than commonly used materials like steel plates. Many studies have demonstrated that use CFRP as an internal strengthening material has a substantial impact on shear capacity RC beams. This research looks ...

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The main objective of this study is to propose the Strut-and-Tie method (STM) to predict the shear capacity of simply supported RC deep beams shear-strengthened with carbon fiber reinforced polymers (CFRP). It is assumed that, the total carried shear force by shear-strengthened RC deep beam provided by three independent resistance, namely diagonal concrete strut due to Strut-and-tie mechanism, ...

Local damage on concrete elements subjected to a contact detonation include spalling and cratering of the back front face, respectively. This paper presents results detailed experimental numerical methodology aiming analyse influence externally bonded fibre reinforced polymers (FRP) phenomena when it is explosions. The reinforcement (EBR) diameter depth experimentally investigated, as also tota...