Sentence examples for confinement of existing from inspiring English sources

One of the most common and successful use of FRP sheets can be found in the confinement of existing concrete vertical elements which need rehabilitation or increased capacity in terms of strength and ductility.

The upgrading techniques of reinforced concrete columns conventionally have been jacketing or confinement of the existing column using concrete or steel.

Confinement of both existing and newly constructed reinforced concrete (RC) columns by fibre reinforced polymer (FRP) has been commonly used in recent decades.

The potential applications of fiber reinforced polymer (FRP) composites as concrete confinement in retrofitting existing concrete columns and in the construction of new high-performance composite columns have received significant research attention.

The target of RC jacketing is to increase axial, flexural capacity and ductility of weak existing members by means of two main effects: confinement action provided by the jacket and composite action between external jacket and inner concrete.

The analytical investigation examines the suitability of using existing high-strength concrete and fiber reinforced concrete confinement models to predict the axial response of the columns tested in this research program.

Examination of the existing multiaxial test data demonstrates that LITS is the result of markedly confinement-dependent phenomenon and that experiments on concrete subjected to triaxial compression and transient temperatures above 250 °C are needed.

In comparison to existing composite column sections, several advantages are achieved such as ease of connection to beams, the stronger confinement of core concrete, ductile response, and residual load capacity.

The application of fibre reinforced polymer (FRP) composites as an external reinforcement for concrete columns has proved to be an efficient method of confinement for strengthening and retrofitting existing structures needing a performance enhancement.

However, existing confinement models are extremely dependent on the type of confinement, i.e., passive or active; and the materials of the confining jacket; i.e., steel or fiber reinforced polymers (FRPs).

This theory explains qualitatively the confinement of quarks to hadrons.