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Miragrid 3XT Geogrid

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Miragrid 3XT Geogrid - 12' x 150' Roll - Solmax

$1,287.69


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SKU MIRAFI-3XT-12X150


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This product: 1800 sq ft / roll
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Soil Reinforcement Geogrid

Miragrid XT is a high-strength geogrid engineered for soil reinforcement in walls, slopes, and embankments.

This knitted polyester geogrid, protected with a durable coating, develops strong soil interlock to reinforce mechanically stabilized earth (MSE) walls and reinforced soil slopes. The XT range steps up in tensile strength to match wall height and load.

Miragrid is specified by geotechnical designers for retaining structures and steepened slopes, where its long-term strength and low creep keep reinforced soil masses stable for the life of the structure.

Square Feet / Roll: 1,800
Weight: 136 lbs
Geogrid Specifications:  Download Miragrid 3XT Specification Sheet


Looking for a smaller roll size? We offer retaining wall geogrid in both 4' and 6' widths in addition to 12'. View Selection > 


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    Questions? (800) 748‑5647
    Answers limited to Mirafi product info

    Why Choose Miragrid 3XT?

    5 reasons engineers specify Miragrid XT-series over generic uniaxial geogrids for retaining walls

    Greater Tensile Than 2XT for Taller or More Loaded Wall Applications

    Higher uniaxial tensile strength for retaining wall applications where 2XT strength is insufficient for the wall height or surcharge loading.

    High Junction Efficiency for Full Load Transfer

    Junction strength efficiency ensures the full tensile capacity is mobilized at connections throughout the reinforced soil mass — not just at the geogrid mid-panel.

    DOT Pre-Approved on State Qualified Products Lists

    Miragrid 3XT appears on state DOT QPLs for retaining wall geogrid applications in multiple states.

    USA-Made, BABA Eligible

    Manufactured in Georgia — qualifies for Build America / Buy America requirements on federally funded wall and slope projects.

    40+ Years of Miragrid XT Project History

    The Miragrid XT series has a documented multi-decade performance record on DOT and infrastructure retaining wall projects.

    Frequently Asked Questions

    This Product is Stocked in the California and Georgia Distribution Centers Only.

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     Questions? Call (800) 748-5647

    PRODUCT SUMMARY

    • High long-term design strengths (LTDS): Miragrid® geogrids have more than 220,000 hours of tension creep testing performed at an independent test laboratory.
    • Credible: Dependable long term strength assured.
    • Cost effective: Creep resistant polyester fibers provide higher allowable tensile strength, minimizing the required number of geogrid layers. Wide rolls significantly reducing placement time, lowering cost.
    • Light weight: Easy to handle and no sharp edges.
    • Flexible, tough: Minimizes movement of soil structure.
    • Strength: Miragrid® geogrids provide the widest strength range, and are the highest strength geogrid material in the market today.

    TenCate Miragrid® XT uniaxial geogrids function for:
    - Soil Reinforcement

    YOUR TRUSTED
    MIRAFI SUPPLIER

    • We are an authorized Mirafi distributor.
    • We only sell genuine Mirafi geogrid. We never ship mislabeled overruns or "knock-offs".
    • You order Mirafi, we ship Mirafi. Even if a stock issue arises we never substitute for another brand without the customer's direct consent.
    • When you call, we answer. When you call Paramount Materials you get a live person quickly, ready to help with product or order questions. (M-F 5:00 am - 3:00 pm Pacific Time)

    Fabric Shipping Time - Georgia Warehouse:

    By default, Mirafi fabric orders ship from the Georgia warehouse where a full stock of the Mirafi fabric types are maintained. Most orders ship same day (M-F) if order is placed before 11:00 AM EST. Transit times displayed in the map are listed in business days, are approximate and are specific to the Mirafi fabric line. The day that the order is shipped is not counted as a transit day. Most Mirafi fabric rolls ship via LTL freight. For expedited shipping rates please call: (800) 748-5647

    The transit times displayed on the map are for our free shipping option.

    Fabric Shipping Time - Southern California Warehouse:

    Note: By default, orders ship from the Georgia warehouse with the standard transit times shown above. If you would like your order to ship from the Southern California warehouse (Mira Loma) you must first fill out a stock check request. Orders can also be picked up at this warehouse location if preferred. Southern California warehouse orders must be placed over the phone.

    Most Mirafi fabric California warehouse orders ship same day (M-F) if order is placed before 11:00 AM EST. Transit times displayed in the map are listed in business days, are approximate and are specific to the Mirafi fabric line. The day that the order is shipped is not counted as a transit day. Most Mirafi fabric rolls ship via LTL freight. For expedited shipping rates please call: (800) 748-5647

    The transit times displayed on the map are for our free shipping option.

    PRODUCT INFORMATION

    TENCATE MIRAGRID® XT UNIAXIAL GEOGRIDS:

    TenCate Miragrid® XT uniaxial geogrids are high performance woven polyester and polymer-coated geogrids used for soil reinforcement. TenCate Miragrid® XT uniaxial geogrids are used in Mechanically Stabilized Earth applications including internally reinforced walls, segmental retaining walls (SRW's), and steepend slopes. TenCate Miragrid® XT uniaxial geogrids provide high, long-term design strengths (LTDS) and excellent soil interaction. TenCate Miragrid® XT uniaxial geogrids are constructed of high tenacity, high molecular weight, woven polyester to deliver long-term performance.


    The Difference TenCate Miragrid® XT uniaxial geogrids make:

    - Flexible and durable
    - Excellent creep resistance
    - High long-term design strengths
    - Lightweight and easily handled
    - Cost effective
    - Custom fabricated
    - System Solutions:

    Mechanically Stabilized Earth

    - Steepened Slopes: Vegetated and Wrapped Faced
    - Walls: Permanent and Temporary
    - Segmented Retaining Walls
    - Void Spanning
    - Veneer Reinforcement
    - Soil Reinforcement
    - Landfills

    What You Should Know About Miragrid 3XT

    San Antonio, Texas has been home to Tesoro Corporation since 1968. At some point, they were running out of space so they relocated their headquarters to the intersection of U.S. Highway 281 and Redland Road which is just north of Loop 1604 at Ridgewood Park. The property is owned by Patrinely Group, LLC and was under construction on 122 acres of space including 618,000 square feet reserved for leasing office space. It was set to be completed in the summer of 2009.

    San Antonio's terrain includes rolling hills and some steep cliffs with exposed limestone rock. Ridgewood Park is no exception to the local terrain with significant elevation changes throughout the area. Approximately 300,000 cubic yards of mass grading was necessary for the building locations and two engineered bridges were included in the plan.

    The developer needed access to the site from the south so it was decided to have an access road coming off Sonterra Blvd. The challenge with this location for an access road, there is a 75 feet elevation differential from the top of the street down to the existing grades on the property. Because there was limited space in this area, the constructed steepened slope was totally out of the question and a retaining wall would be necessary on the east side of the access road.

    A Keystone engineered wall system using Miragrid® geogrid was considered the most economical and architecturally attractive choice.

    The Design

    The engineers on the project worked with the owner to figure out what type of MSE wall would meet their goal of constructing a pleasing, attractive structure capable of supporting loading conditions of the planned access road.

    The Keystone engineered wall system was chosen for its creative appearance and its height-to-depth ratio would deliver a structurally sound, engineered wall system with superior stability, durability, and strength.

    Geogrids are important for reinforcing components in the engineered wall system. Miragrid® 3XT, 5XT, and 8XT geogrids were brought into the design because of long-term durability and creep reduced design strengths and compatibility of the connection characteristics of the Miragrid® products to the Keystone wall blocks. Using  Miragrid® for its high tensile strength in the Keystone wall system improved the wall design by creating a stable soil mass behind the wall. Using Miragrid® products in the wall system and getting the internal stability needed, the soil would be applied with less pressure on the back of the blocks which would greatly minimize bulging and other stability issues.

    Construction

    The terrain of the site offered many challenges for the construction of the wall system and the access road.  Because of the elevation changes, the Keystone engineered wall system was constructed into a three-tiered system with the tallest part of the wall being 43 feet. The construction of the foundation of the wall system involved compacting a TXDOT type aggregate to a level grade.   The contractor installed Miragrid® 3XT, 5XT, and 8XT at specific elevations for reinforcement of the soil structure. Because of Miragrid® XT geogrids’ flexible construction, the contractor was able to maneuver and connect the geogrid between the individual Keystone blocks more easily than with stiffer reinforcement grids. The  Miragrid® XT geogrids’ strength helped compaction of the backfill material allowing the contractor to achieve a specific density requirement quite easily.

    Performance

    The project was a complete success and the contractor was able to complete the Keystone engineered wall system on time. The entire system gave the developer the goal of creating an aesthetically pleasing system by providing a solution to constructing an important access road into the property. Everyone involved with the design, construction, and the final results of the wall was rewarding.

    Downloads:

     Product Description Sheet (MARV)

    2XT Product Description Sheet

    2XT Tri-fold

    Engineered Structures Brochure

    Mechanically Stabilized Earth Line Card

    NTPEP Report REGEO-2011-01-001

    NTPEP Report REGEO-2015-01-002

     

    Technical Data Sheet PDF (MARV):

     

    Case Studies: