Concrete Structural Strengthening

Concrete Strengthening Methods

Column Strengthening

Increasing column load-bearing capacity and improving seismic performance using FRP, concrete jacketing, and steel jacketing.

Increasing Beam Capacity

Strengthening load-bearing beams using FRP, steel plates, post-installed rebar, and section enlargement.

Slab and Floor Rehabilitation

Installing strengthening slabs, FRP, and post-installed rebar to increase the load capacity of concrete floors.

Foundation Strengthening

Concrete jacketing, micropiles, and grout injection to improve foundation durability and strength.

Rebar and Anchor Bolt Installation

Creating reliable connections to increase load-bearing capacity and support structural expansion.

Epoxy Resin Injection and Honeycombed Concrete Repair

Repairing and strengthening low-strength and honeycombed concrete to improve structural durability.

FRP Strengthening

Strengthening columns, beams, and slabs using lightweight, high-strength fiber-reinforced polymers without increasing dead load.

Steel and Concrete Jacketing

Increasing the stiffness and capacity of columns and shear walls using reliable construction methods.

Mahtecsa's Concrete Strengthening Services

Strengthening and rehabilitation of concrete structures are important ways to improve the safety, durability, and load-bearing capacity of buildings and industrial structures. After years of use or a change of occupancy, many structures require strengthening because of cracking, reinforcement corrosion, or reduced concrete strength. Mahtecsa combines a specialist team with extensive construction experience to provide design, assessment, and implementation of structural capacity upgrades. Our aim is to extend building service life, reduce reconstruction costs, and provide economical engineering solutions for industrial and civil engineering projects.

Imam Khomeini Hospital

Aghdasieh Hall

Kordan Villa

Ozgol Post-Installed Rebar

Paniz Kamranieh

Megapars: Iran’s Green Commercial Center

Latest Projects

Concrete Structural Strengthening

The combination of hands-on experience, engineering-driven management, and a commitment to quality enables Mahtaksa to deliver projects with precision, predictability, and consistent adherence to standards.

Concrete Strengthening Service Features

Specialist Structural Assessment

Assessing structural conditions and selecting the most suitable strengthening method for the project.

Increased Load-Bearing Capacity

Improving structural performance to accommodate new loads and different operating conditions.

Improved Seismic Performance

Reducing structural vulnerability to earthquake forces.

A Range of Strengthening Solutions

FRP, concrete jacketing, steel jacketing, post-installed rebar, and other strengthening methods are available.

Longer Structural Service Life

Preventing damage from spreading and improving long-term structural durability.

Minimal Operational Disruption

Many strengthening methods can be implemented without completely shutting down the facility.

Standard-Compliant Materials

Using approved materials in accordance with technical requirements.

Execution Quality Control

Monitoring every stage to verify the structure's final performance.

Concrete Structural Strengthening Costs

Rehabilitation costs depend on the structure’s existing condition, and an accurate price cannot be provided without an inspection. Key factors include the structural type, extent of damage, strengthening method, and scope of work.
Assessment Criteria:

Extent of deterioration and structural damage
Existing concrete strength
Number of columns, beams, and other members requiring strengthening
Project area
Selected method: FRP, concrete jacketing, steel jacketing, or post-installed rebar
Environmental and access conditions
Building use

Approximate Cost Range

Reinforcement method	Cost level
Epoxy resin injection	Economic
Rebar and anchor bolt installation	Medium
Metal jacket	Moderat e to high
Concrete jacket	Medium
FRP	Upper

Why Is Mahtecsa a Reliable Choice for Concrete Strengthening?

Skilled, Experienced Engineering Team: Strengthening projects carried out by specialists familiar with the technical requirements of concrete and industrial structures.

Precise, Controlled Execution: Following design, assessment, and implementation procedures to extend service life and improve structural capacity.

High-Quality, Standard-Compliant Materials: FRP, concrete and steel jacketing, epoxy resin, and advanced equipment for dependable rehabilitation.

Technical Consultation Before Execution: Reviewing project conditions and recommending strengthening solutions suited to the damage and intended use.

Projects of Every Scale: Strengthening services for residential, industrial, and civil engineering structures of different sizes.

Clean, Orderly Handover: The work area is cleaned after completion and the project is prepared for use.

Mahtaksa Concrete Structure Repair Services

What We Offer at Fater Sazeh Iranian (Mahtaksa)

Concrete Installation Technology

Specialized Concrete Cutting

Specialized Concrete Demolition

Concrete Core Drilling for Utility and MEP Openings

Strengthening of Concrete Structures

Concrete Consulting and Supply

Frequently Asked Questions

1 What is the best method for strengthening concrete structures?

The most suitable method depends on structural conditions, the extent of damage, intended use, and project objectives. FRP may be the preferred option in some projects, while concrete or steel jacketing may perform better in severely damaged structures. Mahtecsa's specialists recommend the appropriate solution after a technical assessment.

2 How much does structural strengthening cost?

Costs depend on project dimensions, the extent of damage, the selected method, material quantities, and site conditions. A site inspection and technical assessment are required for an accurate quotation.

3 How long does the work take?

Duration varies with the strengthening method and project size. Methods such as FRP are usually quicker, while concrete jacketing and some foundation works require more time.

4 Does structural strengthening extend a building's service life?

Yes. Proper rehabilitation and strengthening can significantly extend structural service life, prevent damage from spreading, and reduce future repair costs.

5 Can strengthening be carried out without stopping operations?

In many projects, particularly those using FRP, post-installed rebar, and certain repairs, work can proceed without closing the entire facility. This depends on structural conditions and the activities carried out on site.

6 When should a structure be assessed?

If unusual cracks, reinforcement corrosion, settlement, a change of use, increased loading, or an earthquake occur, the structure should be assessed by specialists as soon as possible.

Need Consultation for Your Structural or Civil Engineering Project

Submit your request, and the technical team at Fater Sazeh Iranian will conduct an initial review of your project and contact you as soon as possible to provide consultation and further details.

فرم مشاوره

Objectives of Concrete Structure Strengthening

Increasing flexural and shear strength
Improving seismic performance
Improving durability and structural service life
Preventing premature deterioration
Reducing maintenance and repair costs
Improving load-bearing capacity and overall structural performance

Signs That a Structure Needs Strengthening

Structural or widespread cracks
Reinforcement corrosion
Concrete honeycombing
Foundation settlement
Reduced material strength
Changes in building use
Increased service loads
Earthquake damage
Construction deficiencies or original design errors

Mahtecsa Structural Rehabilitation Services

Mahtecsa provides comprehensive concrete structure strengthening and restoration:

Column strengthening
Increasing beam capacity
Floor and slab rehabilitation
Foundation strengthening
Post-installed rebar and anchor bolts
Epoxy resin injection and honeycombed concrete repair
FRP installation
Concrete and steel jacketing
Restoring industrial and commercial concrete buildings
Strengthening Concrete Columns

Columns are the most important load-bearing members. Their weakness can affect the stability of the entire building.

Methods:

FRP and strengthening fibers
Metal or concrete jacketing
Increasing column section area
Post-installed rebar and anchor bolts

Benefits:

Increased load-bearing capacity
Improved ductility and seismic performance
Reduced collapse risk
Concrete Beam Rehabilitation

Beams may require strengthening due to excessive loading or reduced concrete strength.

Methods:

Steel plates
FRP
Increasing section area
Post-installed rebar

Strengthening Concrete Floors and Slabs
Concrete floors may require rehabilitation due to changes of use or increased live loads.

Methods:

FRP
Additional strengthening slabs
Increasing slab thickness
Post-installed rebar
Foundation Strengthening and Rehabilitation

Foundations transfer column and structural loads to the ground. Their weakness threatens overall building performance.

Methods:

Concrete jacketing
Increasing foundation dimensions
Micropiles
Post-installed rebar
Grout injection
Modern Rehabilitation with FRP Technology

Fiber-reinforced polymer is an advanced method for increasing structural flexural and shear strength.

Benefits and applications:

Fast installation and low weight
Corrosion resistance and increased capacity
Suitable for columns, beams, slabs and bridges
No added dead load and preservation of architectural space
Strengthening with Concrete Jacketing

Concrete jacketing with new reinforcement and additional concrete improves member strength and integrity.

Applications:

Columns and bridge piers
Shear walls
Foundations
Industrial and commercial structures
Confinement Strengthening with Metal Jackets and Angles

Steel jacketing reliably increases column capacity under axial and lateral loads.

Benefits:

Increased ductility
Improved earthquake performance
Fast, reliable installation
Suitable for industrial projects
Repairing Low-Strength and Damaged Concrete

Mahtecsa’s solutions for low-strength or honeycombed concrete include:

FRP and concrete/metal jackets
Epoxy resin injection
Grouting and protective coatings
Increasing section area and installing rebar

Comparing Concrete Strengthening Methods

method	Autoplay Speed	Paid	Impact on structural space	Corrosion Resistance
FRP	Very much	Upper	No	Very much
Metal jacket	Medium	Medium	Slightly	Needs protection
Concrete jacket	Low	Medium	Many	Many
Epoxy injection	Many	Low	No	Many

Concrete Structural Strengthening

Concrete Strengthening Methods

Column Strengthening

Increasing Beam Capacity

Slab and Floor Rehabilitation

Foundation Strengthening

Rebar and Anchor Bolt Installation

Epoxy Resin Injection and Honeycombed Concrete Repair

FRP Strengthening

Steel and Concrete Jacketing

Mahtecsa's Concrete Strengthening Services

Concrete Strengthening Service Features

Specialist Structural Assessment

Increased Load-Bearing Capacity

Improved Seismic Performance

A Range of Strengthening Solutions

Longer Structural Service Life

Minimal Operational Disruption

Standard-Compliant Materials

Execution Quality Control

Concrete Structural Strengthening Costs

Why Is Mahtecsa a Reliable Choice for Concrete Strengthening?

Mahtaksa Concrete Structure Repair Services

Concrete Installation Technology

Concrete Consulting and Supply

فرم مشاوره

Objectives of Concrete Structure Strengthening

Signs That a Structure Needs Strengthening

Mahtecsa Structural Rehabilitation Services

Strengthening Concrete Columns

Concrete Beam Rehabilitation

Foundation Strengthening and Rehabilitation

Modern Rehabilitation with FRP Technology

Strengthening with Concrete Jacketing

Confinement Strengthening with Metal Jackets and Angles

Repairing Low-Strength and Damaged Concrete

Comparing Concrete Strengthening Methods

شبکه های اجتماعی

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