Tests have established that punching shear in slabs can be effectively resisted by reinforcement consisting of vertical rods mechanically anchored at the top and bottom of slabs. ACI 318 sets out the principles of design for slab shear reinforcement and makes specific reference to stirrups, headed ...
The invention relates to a shear reinforcement system (1) for embedding in flat slabs. The shear reinforcement system (1) comprises elongate shear reinforcement members (2) and a support member (3). At least one 5 elongate shear reinforcement member (2) is in the form of a stud (5). ...
Progress in Research on Punching Shear Reinforcement in Concrete Slabs 混凝土板抗冲切配筋研究进展 www.ilib.cn 4. Guide to Seismic Design of Punching Shear Reinforcement in Flat Plates 指南在平板冲裁剪切加固抗震设计 blog.sina.com.cn 5. Guide to Shear Reinforcement for Slabs Favorites (Add) 指南剪...
A new approach predicting the punching shear capacity of FRP reinforced concrete flat slabs without shear reinforcement is introduced in the light of the r... AW Elghandour,K Pilakoutas,P Waldron - International Symposium on Fiber Reinforced Polymer Reinforcement for Reinforced Concrete Structures 被...
Results of an experimental investigation of the punching shear strength of reinforced concrete slabs with varying span-depth ratios are summarized. Ten axisymmetric slabs were tested: five with flexural reinforcement and five with both flexural and shear reinforcement. The slab thickness was kept constant...
Punching Strength of Flat Slabs with Unbraced Shear Reinforcement that the use of shear reinforcement elements without embracement in the flexural reinforcement improves the punching strength of reinforced concrete flat slabs... Leandro,M.,Trautwein,... - 《Aci Structural Journal》 被引量: 13发表: ...
2) punching bent up reinforcement 抗冲切弯起钢筋 1. This paper summarises the affection of punching reinforcement value qv to punching capacity of slabs from the test results of thirty-six slabs with punching bent up reinforcement. 本文通过对36块配抗冲切弯起钢筋板的试验研究分析,总结了抗冲切...
this paper discusses relevant aspects of the development of flat slabs, the factors that influence the punching resistance of slabs without shear reinforcement and makes comparisons between the experimental results organized in a database with 74 slabs carefully selected with theoretical results using the...
To efficiently use the strength of high-performance reinforcement in concrete slabs, sectional shear design models must account for the higher expected rei... AS Desalegne,AS Lubell - 《Aci Structural Journal》 被引量: 5发表: 2010年 Behaviour of Reinforced Concrete Slabs with Steel Fibers his pa...
Test results verified the effectiveness of the stud reinforcement in lightweight slabs, determined how strength is affected by provision of concrete cover above and below the anchors, and served as a further verification of design procedure for this type of reinforcement. A numerical example ...