Structural Strengthening
The ability to obtain the solution not obtainable through traditional methods
Structural strengthening is the process of upgrading the structural system of an existing building to improve performance under existing loads or to increase the strength of the structural components to carry heavier loads. The effects of strengthening or removing part of a structural component must be analyzed carefully to determine their influence on the global behavior of the structure. Failure to do so may over-stress the structural elements surrounding the affected area, which can lead to a bigger issue and localized failure.
Design, Expertise, Experience
Delta’s approach to structural strengthening is innovative, structurally efficient and cost effective by using externally bonded FRP sheets. FRP provides high strength, light weight, non corrosive, cost effective solutions for new and existing structures. Composites in the form of paper thin fabric sheets and epoxy adhesives create strength up to 10 times that of steel. In today’s world, a steel alternative is cost-effective because the cost of steel is at an all time high. At Delta, we have the key to success in FRP engineering. Delta analyzes, designs, engineers and applies FRP along with other strengthening methods to achieve optimal results.
Integrate Delta Structural Technology into your toolbox as an effective solution for structural strengthening problems.
Commercial, Municipal, and Residential Building
Strengthen columns, walls, slabs, beams, and structural connections
Seismic Retrofit of Structural Elements
Meet the new code requirements set forth for each state
Added Loads
Meet the project’s new load requirements
Feasibility to determine the best methodology for strengthening the structure
Corroded or Distressed Members
Rehabilitate and strength to meet or exceed the strength values intended for the original structural member
Column Strengthening
Strengthen for shear, displacement-ductility enhancement, single bending, double bending, flexural/moment increase, axial load enhancement, torsion strengthening and construction errors
Beam Strengthening
Construction errors, supplement cut steel, negative and positive moment enhancement and shear strengthening
Slab Strengthening
Punching shear, shear transfer between members, negative and positive moment, new openings, and diaphragm shear strengthening
Wall Strengthening
In-plane shear issues, supplement cut steel, shear transfer between wall panels, in-plane flexural enhancement, and construction errors
Chimneys, Tanks and Silos
Seismic retrofits, shear strengthening, flexural enhancements, confinement, repair of corrosion or other structural degradation, design flaws, and internal pressure
Transportation Structures
Solve increased load ratings, seismic retrofit of structural components, rehabilitation of corroded and distressed members, extend service life, emergency repairs, and construction errors
Blast Mitigation
Systems to meet new Federal and Industrial force protection requirements
Industrial Structures
Due to FRP’s high strength to weight ratio providing an effective means of repair with minimal impact on the facilities
Strengthening of stacks, tanks, pipe racks and columns within refineries, power plants, manufacturing plants, chemical facilities, and coal plants
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