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QuadGuard
®
II
Product Description Manual
Part No. 611298B
Revision F December 2012

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Summary of Contents for Trinity Highway QuadGuard 2

  • Page 1 QuadGuard ® Product Description Manual Part No. 611298B Revision F December 2012...
  • Page 2 ® QuadGuard Product Description Manual 2525 Stemmons Freeway Dallas, Texas 75207 Important: These instructions are to be used only in conjunction with the ® assembly, maintenance, and repair of the specified QuadGuard II system. These instructions are for standard assembly specified by the appropriate highway authority only.
  • Page 3: Table Of Contents

    Table of Contents Customer Service Contacts ......................3  Important Introductory Notes ......................3  Recommended Safety Rules for Assembly .................. 4  Safety Symbols ..........................5  Warning and Cautions ........................5  Limitations and Warnings ......................6  System Overview .......................... 7  ® QuadGuard II Deployment Criteria ....................
  • Page 4: Customer Service Contacts

    Customer Service Contacts Energy Absorption Systems (a Trinity Highway Products company) is committed to the highest ® level of customer service. Feedback regarding the QuadGuard II system, its assembly procedures, supporting documentation, and performance is always welcome. Additional information can be obtained from the contact information below:...
  • Page 5: Recommended Safety Rules For Assembly

    Important: Read safety instructions thoroughly and follow the assembly directions and suggested safe practices before assembling, maintaining, or ® repairing QuadGuard II system. Failure to follow this warning can result in serious injury or death to workers and/or bystanders. It further compromises the acceptance of this system by the FHWA.
  • Page 6: Safety Symbols

    II for assembling, maintaining or repairing QuadGuard system. Do not utilize or otherwise comingle parts from other systems, even if those systems are other Energy Absorption Systems or Trinity Highway Products systems. Such configurations have not been tested nor have they been accepted for use.
  • Page 7: Limitations And Warnings

    Limitations and Warnings Energy Absorption Systems, in compliance with the National Cooperative Research Highway Program 350 (NCHRP Report 350) “Recommended Procedures for the Safety Performance of Highway Safety Features”, contracts with FHWA approved testing facilities to perform crash tests, evaluation of tests, and submittal of results to the Federal Highway Administration for review.
  • Page 8: System Overview

    System Overview ® QuadGuard II is a potentially reusable, redirective, non-gating crash cushion for hazards ranging in width from 610 mm to 2285 mm (24" to 120"). It consists of energy-absorbing Cartridges surrounded by a framework of Quad-Beam panels. ® QuadGuard II system utilizes two types of Cartridges in a “staged”...
  • Page 9 How to Determine Left/Right To determine left from right when ordering parts, stand in front of the system facing the hazard. Your left is the system’s left and your right is the system’s right. Counting the Number of Bays One Bay consists of one Cartridge, one Diaphragm, two Fender Panels, etc. The Nose section is not considered a Bay, though there is a Cartridge in the Nose of each system.
  • Page 10 Measuring the Width ® The QuadGuard II system is available in seven nominal widths:  610 mm [24”]  760 mm [30”]  915 mm [36”]  1219 mm [48”]  1755 mm [69”] (Minimum 3 Bays Required)  2285 mm [90”] ...
  • Page 11: Quadguard Ii Deployment Criteria

    ® QuadGuard Deployment Criteria Contact Energy Absorption Systems Customer Service Department if you would like input as to your specific application. Proper model selection is essential to the performance of the ® QuadGuard II system. You will need to answer the following questions: 1) Specification of System Width ®...
  • Page 12 B. Is there a cross-slope at the construction site? Cross-slope exists – If there is a cross-slope of more than 8% (5 degrees), or if the cross-slope varies (twists) more than 2% (1 degree) over the length of the system, a concrete leveling pad may be required (See Figure 4).
  • Page 13 6) Other Factors that May Affect Your Deployment: 1. The existence of drain inlets. 2. Junction boxes or other appurtenances located near the hazard. 3. Insufficient space for the length preferred. 4. The location and movement of expansion joints. If these or any other special site conditions exist, please contact Energy Absorption Systems Customer Service Department before proceeding with your design (See Page 3).
  • Page 14 These following charts represent the modified versions of the QG II length relative to impact speed, which is based on the capacity of the system using a 2000 kg [4400 lb] pickup truck. Table A – Speed Chart For Narrow Systems Vehicle Type I Type II...
  • Page 15 610 mm [24”] MODEL NO. QG210024 760 mm [30”] MODEL NO. QG210030 915 mm [36”] MODEL NO. QG210036 1219 mm [48”] MODEL NO. QG210048 1755 mm [69”] MODEL NO. QG210069 5.83 m [19’-1”] 2285 MM [90”] MODEL NO. QG210090 8.73 M [22’-1”] 3200 [126”] MODEL NO.
  • Page 16: Transitioning

    Transitioning ™ Quad-Beam End Shoe Transition Panel ™ ® The Quad-Beam End Shoe Panel transitions the QuadGuard II system to vertical faced concrete structures whether it is a concrete Backup or concrete barrier wall (See Page 20). An Extended End Shoe is also available. In cases where the corners of the hazard are not chamfered, it may be necessary to add wheel deflectors to the structure in order to prevent wheel interaction.
  • Page 17: Transition Panel Types

    Transition Panel Types If a system is placed in a location where traffic will be approaching from the rear, a Transition Panel is necessary. Figure 8, 9, 10 and 11 show standard panel types. There are variations for each panel type. The specific panel applied will depend on system and site conditions. Therefore, it is important to send site specific data to the customer service department for a recommendation for exact panel requirements of your application.
  • Page 18: Quadguard ® Ii Cz Deployment Criteria

    ® QuadGuard II cz Deployment Criteria ® This portable compact crash cushion is for construction zones. The QuadGuard II cz is available in the same narrow sizes as permanent systems. ® The QuadGuard II cz must be properly anchored (See Pages 15 and 16 for the recommended anchorage of various foundations).
  • Page 19: Quadguard ® Ii Foundation/Anchoring

    ® QuadGuard II Foundation/Anchoring Concrete Installations ® For concrete installations, the QuadGuard II system should be installed only on an existing or freshly placed and cured concrete base (28 MPa [4000 psi] minimum). Orientation of the concrete base and the attenuator must comply with the project plans or as otherwise determined by the resident project engineer or appropriate highway authority.
  • Page 20 A. C. (Asphalt Concrete) AR-4000 A. C. (per ASTM D3381 '83) 3/4” Maximum, Medium (Type A or B) aggregate Sieve Size Operating Range (%) Passing 1" 3/4" 95-100 3/8" 65-80 No. 4 49-54 No. 8 3 6-40 No. 30 1 8-21 No.
  • Page 21: Assembly

    Assembly ® The QuadGuard II system is potentially reusable. The system must be inspected after each impact and must be pulled out to its original length. Depending on the impact, components may get damaged and need replacement. That decision is for the appropriate highway authority specifying the maintenance to be performed.
  • Page 22 Personal Protective equipment  Safety Glasses  Gloves  ® Apron for MP-3 application Miscellaneous  Traffic control equipment  Lifting and moving equipment (A lifting device is preferred although a forklift can be used.) Minimum 5,000 lb. capacity required. ...
  • Page 23: Life Expectancy

    Life Expectancy Environment Except due to impact damage, it is anticipated that the Cartridges can survive in a highway environment for a period ranging from 10 to 15 years from the date of assembly. Impacts Life expectancy is also dependent on the impacts. This includes: 1.
  • Page 24: Quadguard ® Ii System W/Tension Strut Backup

    DWR QG2TSCVR-U www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 25: Quadguard ® Ii System W/Tension Strut Backup Wide

    DWG QF2TSCVR-U www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 26: Quadguard ® Ii System W/Concrete Backup

    DWR QG2CBCVR-U www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 27: Quadguard ® Ii System W/Concrete Backup Wide

    DWG QF2CBCVR-U www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 28: Quadguard ® Ii System Construction Zone System

    DWR QG2 CZCVR-U www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 29: Quadguard ® Ii System 8" Concrete Pad For Tension Strut Backup

    DWG 354076 Sheet 1 of 2 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 30 DWG 354076 Sheet 2 of 2 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 31: Quadguard ® Ii System Backup Assembly, Ts, Qg

    DWG 354003 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 32: Quadguard ® Ii System Concrete Backup, Qg On Grade

    DWG 354008 Sheet 1 of 2 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 33: Quadguard ® Ii System Concrete B-Up, Qg On Existing Concrete Structure

    DWG 354008 Sheet 2 of 2 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 34: Quadguard ® Ii System Concrete Pad, For Concrete Backup, Qg

    DWG 354077 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 35: Quadguard ® Ii Backup Assembly, Concrete, Qg

    DWG 354014 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 36: Quadguard ® Ii System Concrete Pad, Cz, Qg

    DWG 354010 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 37: Quadguard ® Ii System Cz Anchor/Lifting Kit, Qg, (3-9 Bays)

    DWG 3540243-0000 Sheet 1 of 2 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 38 DWG 3540243 Sheet 2 of 2 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 39: Quadguard ® Ii System Monorail Assembly, Qg

    DWG 354075 Sheet 1 of 3 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 40 DWG 354075 Sheet 2 of 3 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 41 DWG 354075 Sheet 3 of 3 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 42: Diaphragm Assembly, Qg

    DWG 607113 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 43: Shim Kit, Diaphragm, Rail Guide, Qg Ii

    DWG 614050 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 44: Fender Panel Assembly, Qg

    DWG 608236 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 45: Nose Assembly, Qg Ii, Narrow

    DWG 611580 Sheet 1 of 2 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 46: Nose Assembly, Qg Ii, 48

    DWG 611580 Sheet 2 of 2 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 47: Quadguard ® Ii System Backup Assembly, Ts, Qg Wide

    DWG 3540390 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 48: Backup Assembly, Concrete, Qg Wide

    DWG 604513 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 49: Quadguard ® System Concrete Pad & Backup, Qg Wide

    DWG 3540411 Sheet 1 of 3 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 50: Quadguard ® System (69") Concrete Pad & Backup, Qg Wide On Grade

    DWG 3540411 Sheet 2 of 3 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 51 DWG 3540411 Sheet 3 of 3 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 52: Diaphragm Assembly, Qg, Wide

    DWG 607173 Sheet 1 of 2 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 53 DWG 607173 Sheet 2 of 2 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 54: Quadguard ® Wide System Fender Panel Assembly

    DWG 608241 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 55: Nose Assembly, Qgii, Wide

    DWG 611583 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 56: Quadguard ® System Pcmb Anchor Assembly

    DWG 612006 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 57: Quadguard ® End Shoe Assembly

    DWG 608105 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 58: Quadguard ® 4" Offset Transition Assembly

    DWG 354018L-0000 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 59: Quadguard ® Quad-Beam To W-Beam Transition Assembly

    DWG 354021N-0000 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 60: Quadguard ® Quad-Beam To Thrie-Beam Transition Assembly

    DWG 354022N0000 www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 61 Notes www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 62 Notes www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 63 Notes www.energyabsorption.com Revision F December 2012 www.highwayguardrail.com All rights in copyright reserved...
  • Page 64 2525 Stemmons Freeway Dallas, Texas 75207 888-323-6374 (USA only) 214-589-8140 (Outside USA) www.energyabsorption.com www.highwayguardrail.com...

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