concrete jacketing columns are subject to compressive loads with or without shear pressure and bending stress. The columns must be able to transfer the loads to the foundations and bear the force resulting from earthquakes. Follow us.
Engineers subject concrete columns to compressive loads with or without shear stress and bending stress, so the columns must be able to transfer the loads to the foundations and withstand the force generated by earthquakes.
The strength of the columns shall be increased and more than the lintels. Concrete columns shall have sufficient cross-sectional dimensions to strengthen them by the design regulations. When the length is greater than the width in large concrete columns, they fail under the bending of the double axis.
Engineers make reinforcement and restoration of the concrete column to increase the strength and shear resistance to increase the malleability of the column near the point of contact with the sill and strengthen the lean areas.
Engineers subject concrete jacketing columns to compressive loads with or without shear pressure and bending stress, so the columns must be able to transfer the loads to the foundations and withstand the force generated by earthquakes.
The strength of the columns shall be increased and more than the lintels. The concrete columns shall have sufficient cross-sectional dimensions to strengthen them by the design regulations. When the length is greater than the width in large concrete columns, they fail under the bending of the double axis.
Concrete jacketing and Steel jacketing
The casing steel strengthening method is a strengthening method in which engineers wound section steel (usually angle steel) around four corners (or two corners) to improve its strength-bearing performance.
The steel casing method can massively increase the bearing capacity, ductility, and toughness of the component without fundamentally increasing the component size and making the strength more reliable. It applies to the strengthening of the structure does not allow to raise the cross-sectional volume of the original member but requires a significant increase in the bearing capacity of the cross-section to increase the ductility and rigidity.
The steel casing strengthening method is the strengthening method in which engineers glue the steel to the reinforced component through structural casting glue, and the newly added steel and the original ingredient form a whole and work together. After strengthening the steel casing, the cross-sectional area of the steel under tension and stress has massively increased, so the capacity bearing of the front section and the stiffness section is greatly improved.
Advantages of steel jackets
The construction of the steel casing is simple and easy to operate, can massively improve the carrying capacity of structural speculation, it is relatively reliable. At the same time, the steel casing has little effect on the use of space, the workload on the site is small, and the construction time is short.
Source: wikipedia.org/wiki/Reinforced_concrete
Read More: buildineg.com/public/blog/what-is-a-concrete-jacketing-of-column/
