The wall element-joint problem was dealt with by castellating the faces of the joints, introducing a reinforcement network into the in situ joint stich and placing longitudinal reinforcement in the floor to wall joints. The wall-beam problem could only be resolved by casting the beam in situ....
Slender beams without shear reinforcement fail in “flexure-shear” which is characterized by the development of an inclined crack from a vertical flexural crack. Failure occurs suddenly due to the extension of the diagonal crack at a shallow angle towards the load. Shear enhancement occurs in ...
Seismic Performance of Special Shear Wall Structural System with Effectively Reduced Reinforcement Detail The specimens were constructed to measure the results of the experimental variable regarding the reinforcement details of the special boundary element. Next, the seismic performances of a special shear ...
American Concrete InstituteACISP-Department of Civil Engineering, University of Waterloo, CanadaSymposium on Punching Shear in Reinforced Concrete SlabsPolak, M.A., El-Salakawy, E. and Hammill, N.L. (2005) Shear Reinforcement for Concrete Flat Slabs, ACI (American Concrete Institute), SP-232, ...
Reinforcement details for short coupling beam in ACI 318 (2011).aConfining diagonal bars,bConfining beam. Full size image The basic concept behind reinforcements for coupling beams for a special structural wall is to confine the beam using closely spaced transverse reinforcements to prevent compressive...
concrete_shear_wall[1]CONCRETE SHEAR WALL CONSTRUCTION M. Ofelia Moroni, University of Chile, Santiago, Chile BACKGROUND Buildings with cast-in-situ reinforced concrete shear walls are widespread in many earthquake-prone countries and regions, such as Canada, Chile, Romania, Turkey, Colombia, the ...
reinforcement utilized for numerical analysis are presented in Table1. The insulation material in the sandwich wall panels consists of extruded polystyrene (XPS), which experienced minimal or no loading during the tests. To simplify the analysis, the insulation material in the model is treated as ...
英语翻译As with several previous codes,ACI 318-95 furnishes design guidelines for shear reinforcement based on the vertical shear force Vu that develops at any given cross section of a member.Although it is really the diagonal tension for which s
Direct design method is an analytical method by which the required area of reinforcement for short reinforced concrete columns or shear walls is directly calculated without using interaction diagrams. Some other advantages of this method are: Mustafa Mahamid ACI member, currently a Clinical Associate ...
One RC shear wall specimen was fabricated at the University of California, Irvine (Hamilton et al., 2004), with design details comparable to experiments by Girrens and Farrar (1991). The structure consists of a 36 in. × 48 in. × 6 in. (height × length × thickness) shear wall, wi...