#structuralrs

Mar 1
5 min

What's the difference between Unidirectional and Bidirectional Carbon Fiber?

We answer our most commonly asked question in our latest blog post. Find out how these two distinct CFRP fabric weaves are best utilized for common structural strengthening applications. In the two fabrics offered by SRS, the SRS-600UNI and SRS-660BI, the UNI is short for unidirectional and BI is short for bidirectional. Unidirectional carbon fiber means all of the fibers run in the same direction. In the case of the SRS-600UNI the weave consists of and aerial weight of 600

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May 12, 2021
1 min

Concrete Pier Strengthening

Concrete pier and beam foundations in marine environments are typically less costly to construct compared to steel pilings, helical piers or other types of structural supports. However, when these piers or columns begin to deteriorate, it is important to address the issues before the piers fail. Carbon fiber is ideal for this application because of its high tensile strength, ability to conform to virtually any shape, and the lasting tensile properties which will remain virtua

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Apr 6, 2021
1 min

Increase the load capacity of structural wall openings

The use of carbon fiber for strengthening of the openings of new or existing concrete structures has become a widely used and common repair for this application. Concrete restoration contractors who specialize in these types of repairs often comment on the obvious advantages of CFRP vs traditional strengthening methods. The ultra thin profile of the reinforced composite can easily be installed around mechanical components that often prohibit traditional steel installations th

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Mar 28, 2021
1 min

Foundation Piering and carbon fiber.

Sign up for our latest webinar and learn how North America's best piering contractors have increased revenue through value added structural repair solutions. https://lnkd.in/gK6xbCb # #contractors #structuralrepair #structuralstrengthening #structuralengineering #structuralreinforcementsolutions #foundationrepair #foundations #structural #piering #foundationstabilization #srs #carbonfiberstrengtheningsystems #carbonfiber #webinar #maintenance #engineering #cfrp #frp #structur

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Feb 2, 2021
1 min

FRP Beam Strengthening Case Study

Repurposing commercial buildings has become an increasing trend. Often times this requires strengthening structural elements in order to accommodate the increased load to the building. Structural Reinforcement Solutions worked with Straight Line Construction Co and Thomas Printz, P.E. to reinforce the beams in this commercial two story building in Pueblo Colorado. Learn more in our latest case study or visit www.Structuralrs.com #frp #structuralengineering #cfrp #structuralst

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Jul 8, 2020
1 min

Foundation Stem Wall Repair

Bidirectional carbon fiber provides permanent reinforcement of cracks in deteriorated foundation stem walls. Once a crack develops and moistures is able to get to the reinforcing steel, corrosion begins. As the corrosion progresses it worsens the condition of the concrete around the reinforcing steel. In order to repair these areas, the deteriorated concrete needs to be removed and the rebar corrosion needs to be addressed. Once the corroded rebar is addressed, the concrete c

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Mar 11, 2020
1 min

Flexural strengthening of beams for increased load capacity.

Structural strengthening of existing reinforced concrete structures to meet increased load capacity requirements has become a common application for CFRP and is one of the most effective materials for beam strengthening. In this case the SRS-600UNI serves as supplemental external reinforcement, resisting a portion of the tensile forces from the structure as higher load capacities were required in order to support modifications to the building. Straightline Construction Compan

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Jan 24, 2020
1 min

Ongoing third party testing plays an integral role in any structural reinforcement solution

Ongoing third party testing plays an integral role in any structural reinforcement solution that is relied upon to protect the safety of the community and the livelihoods of the professionals who install it. #structuralreinforcementsolutions #structuralrs #reinforcement #concreterepair #concretelife #concreteconstruction #engineered #carbonfiber #structuralengineering #foundationrepair #parkinggarage #stabilization #waterproofing #structuralengineers #structure #constructioni

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Jan 14, 2020
1 min

Carbon Fiber Strengthening systems that can perform like a Swiss Army knife

When we set out to develop our roll kits, one of the objectives we had in mind was to provide contractors with systems that had utmost versatility in the field without compromise. Unidirectional and Bidirectional Carbon Fiber can solve a vast spectrum of repairs. Each roll kit is designed to perform in the most demanding of applications - from beam and flexural strengthening to bowed wall stabilization. It was imperative to us that contractors could confidently install SRS co

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Jan 12, 2020
1 min

Bidirectional and Unidirectional Carbon Fiber working together

In this case, a combination of both bidirectional and unidirectional Carbon Fiber are being used to strengthen a block CMU wall. The SRS-660BI is used as a localized crack repair but also provides restraint between the vertical straps similar to a waler system. The SRS-660UNI vertical straps provide increased flexural strength over the entire height of the wall. #structuralstrengthening #structuralengineers #concreteconstruction #structuralengineering #concreterepair #concre

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Jan 10, 2020
1 min

CFRP column wrapping for increased load carry capacity

Load carrying capacity can be increased by wrapping columns horizontally. The strength added is similar what you get from the spiral or hoop rebar typically included in these columns. If the design load is being increased or if there is section loss in the existing reinforcing steel, CFRP can be used to remedy this situation and help prevent a compressive failure in the column. Other possible solutions to handle such situations are to add a reinforced concrete jacket or addit

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Jan 9, 2020
1 min

Crack repair to crawlspace footing using SRS-660BI Carbon Fiber

Horizontal cracks like this are usually the result of the reinforcing steel too close to the outer edge of the forms. When the forms are stripped, and if the conditions of the steel being hot on the day of the pour, a fine micro crack appears, concrete around the steel curing outwards meeting the normal curing of the concrete curing from the outside towards the middle. Then with seismic activity or maybe foundation settlement, the foundation bends a little, causing the crack

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Jan 9, 2020
1 min

Cracked and broken foundation corners

Cracked and broken foundation corners are a common issue where settlement has occurred in a homes foundation. These types of repairs are effectively carried out using carbon fiber. SRS-600UNI should be installed horizontally in this case to work in tension and restore structural strength to the broken corner. When repairing a broken corner from the interior of a homes foundation, the straps should also be placed on the outside perimeter of the corner. Complete carbon fiber ro

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Jan 9, 2020
1 min

Carbon Fiber column confinement for increased flexural capacity

Unidirectional Carbon Fiber Reinforced Polymer (CFRP), is frequently used for increasing flexural capacity of reinforced concrete columns subjected to bending and compression As we all know, concrete is great in compression but lacks the tensile properties necessary for the demands so is usually poured with steel rebar embedded in it. This rebar provides the necessary tensile requirements so that the concrete can perform for the intended application. If this rebar is missing

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Jan 7, 2020
4 min

What’s the difference in the SRS Carbon Fiber weaves? SRS-600UNI vs SRS-660BI

In the two fabrics offered by SRS, the SRS-600UNI and SRS-660BI, the UNI is short for unidirectional and BI is short for bidirectional. Unidirectional carbon fiber means all of the fibers run in the same direction. In the case of the SRS-600UNI the weave consists of and aerial weight of 600 grams of carbon fiber per square meter running the length of the roll. Bidirectional carbon fiber means that the fibers are running in two different directions. In the case of the SRS-66

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Jan 7, 2020
1 min

Concrete Column Repair

SRS-660BI Carbon Fiber is commonly used to wrap support columns or other structural components, adding a tensile capacity of 35,496 lbs per 12” When a column is wrapped with a bidirectional carbon fiber not only is the confining/load bearing strength of the column increased, but also the flexural strength of the column itself. As the fabric wraps the column it must lap back onto itself in order to achieve the necessary bond capacity to act as a continuous wrap. #structural

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Jan 7, 2020
2 min

Bowed Wall Stabilization using Unidirectional Carbon Fiber

Crossroads Foundation Repair was called out to a house in Brownsburg, Indianna to inspect a home where the basement walls were exhibiting some signs of horizontal and step cracking as well as bowing. Upon the completion of the inspection Kyle Leeman, Owner of Crossroads Foundation Repair, suggested the use of carbon fiber to reinforce the walls and prevent any further movement or damage. Kyle reached out to Structural Reinforcement Solutions, to obtain material for the repair

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