The punching shear capacity of concrete, the punching shear resistance with shear reinforcement and the relevant detailing provisions of four European, two American codes and the CEB-FIP Model Code will be compared. The provisions have been compared by analysing flat slabs with typical dimensions ...
shear reinforcementstirrupThe existing punching shear design provisions according to current codes have either a semi〆mpirical (e.g., Eurocode 2) or a more physical (e.g., Model Code 2010) background. Although the design procedures are very similar, the predicted punching shear capacities may...
Eurocode 2 The concept of calculating the punching shear capacity of footings and foundation slabs according to Eurocode 2 [25] is mainly based on the CEB-FIP Model Code 1990 [45]. It is required that the shear stresses be checked in two control sections. The first section is along the pe...
shear reinforcementstirrupThe existing punching shear design provisions according to current codes have either a semi-empirical (e.g., Eurocode 2) or a more physical (e.g., Model Code 2010) background. Although the design procedures are very similar, the predicted punching shear capacities may ...
In RF-PUNCH Pro, enlarged column heads can be arranged at point-supported punching shear points, thus increasing the shear force resistance of a reinforced concrete floor. In the following article, we will show the punching shear design with the optional
Punching shear design with or without punching shear reinforcement Optional consideration of minimum moments according to EN 1992‑1‑1 when determining longitudinal reinforcement Design or analysis of longitudinal reinforcement Complete integration of results in the RFEM printout report Inpu...
(FEM) model in terms of punching shear capacity. Then, a parametric study was conducted using the validated FEM to generate two databases, each database included concrete compressive strength, strands layout, shear reinforcement capacity and the aspect ratio of the column besides the correction ...
4.8 of EC 2, part I, related to shear and torsion in consequence of which the punching design of flat slabs without shear reinforcement must be revised, too. Details are illustrated.年份: 1994 收藏 引用 批量引用 报错 分享 全部来源 求助全文 ResearchGate 相似文献DESIGNERS HANDBOOK TO EUROCODE ...
The used codes were capable of estimating the shear capacity; but with conservative values. Eurocode 2 gave better prediction as it takes the flexural tension RFT into consideration. New equations were proposed to predict the punching shear strength considering flexural tension RFT ratio in case of ...
To improve the punching resistance of the slab, specific shear reinforcement can be provided within the critical perimeter to resist these developed shear stresses. This paper deals with the effect of fire on the punching resistance of concrete thin slabs. Therefore, real scale fire tests are ...