PROBLEM TO BE SOLVED: To provide a reinforcement for a steel-pipe column with which a ground contact portion of a steel-pipe column is reinforced easily and economically, and a method for reinforcing the steel-pipe column using the reinforcement.皆吉 博保...
It is sometimes necessary to reinforce compression members after a structure has been placed in service, when the column is loaded with dead loads and partial live loads. A common procedure for the reinforcement of steel compression members is welding or bolting of cover plates. Limited research ...
In this case, it is used in blended reinforcement structures. Additionally, it can serve as a complete substitution of the traditional reinforcement in components to compressive strength. Examples of complete replacement applications include thin-shell projects, basements, ground-supported slabs, and ...
To evaluate the strengthening effectiveness of different steel fibers on the shear strength of reinforced SFRC slender beams without web rebars, statistical analyses were conducted using established databases comprising 280 reinforced SFRC beams utilizing hook-end wire steel fibers as shear reinforcement from...
To evaluate the strengthening effectiveness of different steel fibers on the shear strength of reinforced SFRC slender beams without web rebars, statistical analyses were conducted using established databases comprising 280 reinforced SFRC beams utilizing hook-end wire steel fibers as shear reinforcement from...
( t \right)\)—sum of the virtual forces of each layer of reinforcement corresponding to the initial strain of the concrete slab, \(\Delta N_{sc} \left( t \right) = \sum\nolimits_{i = 1}^{n} {E_{si} A_{si} \phi \left( {t,t_{0} } \right)\left( {\varepsilon_{o}...
and which delivers the vertical load from the concrete deck-plate to the steel column, a shearing apparatus installed at the front side direction of the steel column, and a punching shear reinforcement(21) of the shearing apparatus which contacts to the upper side of the leaflet pressure band ...
A curved reinforcing bar assembly type shear reinforcement is provided to prevent the brittle fracture of a flat plate-column joint, and to stand erect to be stable independently, and to be economic and effective by having a simple structure and constructing easily. A curved reinforcing bar assemb...
This paper presents a comprehensive analysis of the constitutive relationship of stainless steel reinforcement and proposes new material models for both austenitic and duplex stainless steel bars. These are an advancement on existing models which have largely been developed for structural stainless steel pl...
reinforcement and the lower edge of the cross-section; ts and t's are the thicknesses of the lower and upper flanges of the H-beam, respectively; tw is the web thickness of H-beam; fr, fpy, and fa are the design yield strength values of the tensile reinforcement, prestressed tendons,...