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Revision D November 2022

The QuadGuard

HS system may be installed on any of the following foundations using the

specified anchorage:

Foundation D: Asphalt Only

Foundation: 8” [200 mm] minimum A.C.
Anchorage:

Approved adhesive with

18” [460 mm] studs - 16 1/2” [420 mm] embedment

Important:

Systems mounted on asphalt must be replaced and mounted on

fresh, undisturbed asphalt if more than 10% of anchors are found to be loose,

broken, or show signs of pull out. If 10% or fewer anchors are damaged, replace

the damaged anchors in the existing asphalt. Anchor bolts used on systems

mounted on asphalt must be inspected every 6 months.

See Post Impact

Instructions and Maintenance and Repair instructions on page 54.

Foundation A: Concrete Pad or Roadway

Foundation: 150 mm [6”] minimum depth Portland Cement Concrete (P.C.C.)
Anchorage:

Approved adhesive

with 180

mm [7”] studs 140 mm [5 1/2”] embedment

Foundation B: Asphalt over P.C.C.

Foundation: 76 mm [3”] minimum asphalt concrete (A.C.) over 76 mm [3”] minimum P.C.C.
Anchorage: Length of anchor required is 460 mm [18”] 420 mm [16 1/2”] embedment

Foundation C: Asphalt over Compacted Subbase (C.S.)

Foundation: 150 mm [6"] minimum A.C. over 150 mm [6”] minimum C.S.
Anchorage:

Approved adhesive with 460

mm [18"] studs 420 mm [16 1/2”] embedment

Foundation Specifications

For Foundations A, B, C and D mentioned above:

A. C. (Asphalt Concrete)

AR-4000 A. C. (per ASTM D3381 '83) 3/4” Maximum, Medium (Type A or B) aggregate

Caution:

Walk-up inspections are recommended at least once every six

months for installations on asphalt.

Содержание QuadGuard HS

Страница 1: ......

Страница 2: ...assembly maintenance and repair of the QuadGuard HS could result in serious injury or death Important Important These instructions are for standard assembly specified by the appropriate highway autho...

Страница 3: ...emblies 14 Assembly Cautions 15 Horizontal Assemblies 16 Recommended Tools 17 How to Determine Left Right 19 Measuring the Width 20 Site Preparation Foundation 21 Determine Backup and Transition Type...

Страница 4: ...ion specified by the appropriate highway authority If there are deviations alterations or departures from the assembly instructions specified in this manual the device may not perform as tested Import...

Страница 5: ...n a location where it is readily available to persons who are skilled and experienced in the assembly maintenance or repair of the QuadGuard HS system Additional copies of this manual are available fr...

Страница 6: ...y any vehicle object or person whether or not the products were assembled in consultation with Valtir or by third parties The QuadGuard HS is intended to be assembled delineated and maintained within...

Страница 7: ...cartridges in a staged configuration and empty Bays to address both lighter cars and heavier high center of gravity vehicles Impact Performance The 9 Bay QuadGuard HS systems have successfully passed...

Страница 8: ...en if those systems are other Valtir systems Such configurations have not been tested nor have they been deemed eligible for use Assembly maintenance or repairs using unspecified parts or accessories...

Страница 9: ...7121 35 88 607122 39 607123 42 25 607119 26 5 607120 32 75 607122 39 Belt Nose Assembly Narrow Belt Nose Assembly Wide Bumper Assembly 611502 24 or 30 Gray 611503 24 or 30 Yellow 611504 36 Gray 611505...

Страница 10: ...Narrow Bolt Hex 3 4 X4 G5 G 116879 116878 113567 Bolt Hex 5 8 X4 G5 Bolt Hex 1 2 X3 G2 G Bolt Rail 5 8X2 113666 113476 003400 Bolt Hex 3 8 X3 1 2 G2 Bolt Hex 1 2 X8 G2 Bolt Hex 5 8 x 3 1 2 G5 113612 1...

Страница 11: ...4 003340 Nut Heavy Hex 3 4 Nut Hex 3 8 X1 Nut Hex 5 8 003704 115960 115970 Washer Flat 1 2 X1 3 8 Washer Lock 5 8 Washer Lock 3 8 118009 118100 118092 Washer Flat 5 8 X 1 3 4 Washer Flat 3 4 Washer Lo...

Страница 12: ...898 611832 606330 Bracket Cartridge Support Bracket Cartridge Support TS B U Hinge Plate Fender Panel 605446 605447 610172 Tel 1 3 4X1 3 4X12GA G 10 Tel 2X2X12GA H2S G 10 Locking Bar Cartridge Support...

Страница 13: ...y procedure meets all appropriate Occupational Safety and Health Administration OSHA and local standards Asphalt Installations Systems with a Tension Strut Backup may be temporarily installed in const...

Страница 14: ...and Maintenance and Repair instructions on page 54 Foundation A Concrete Pad or Roadway Foundation 150 mm 6 minimum depth Portland Cement Concrete P C C Anchorage Approved adhesive with 180 mm 7 stud...

Страница 15: ...and anchoring studs 2 Drill Boreholes Caution It is the responsibility of the installer to consult OSHA silica respiratory standard 29 CFR 1910 134 for debris removal from borehole s and use Valtir a...

Страница 16: ...chored and into the borehole Give the stud several twists in the approved adhesive to wet the threads Caution Do not disturb or load the stud until the approved adhesive material has hardened refer to...

Страница 17: ...stud Figure 1 2 3 Insert each Stud with Washer and Nut into Borehole Push stud through part to be anchored and into borehole Twist the stud in the approved adhesive to wet the threads Important The st...

Страница 18: ...tional Drill Drill bits 1 16 through 7 8 Important Valtir recommends using double fluted drill bits to achieve optimum tensile strength when applying an approved adhesive to the anchoring system p 14...

Страница 19: ...ice is preferred although a forklift can be used Minimum 5 000 lb capacity required Air Compressor 100 psi minimum and Generator 5 kW Long pry bar Drift pin 12 300 mm Center punch Tape measure 25 7 5...

Страница 20: ...mine 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 Description of a Bay One Bay consists of one...

Страница 21: ...m 30 760 mm 36 915 mm 48 1219 mm 69 1755 mm 90 2285 mm The nominal width of a system is the width between Side Panels attached to the Backup Figures 4 and 5 The outside system width is approximately 6...

Страница 22: ...m finish Caution Accurate placement of all steel rebar is critical to avoid interference with the Concrete Anchor Bolts Warning Location of the Backup in relation to nearby objects will affect the ope...

Страница 23: ...nce over these general instructions Determine Backup and Transition Type The QuadGuard HS is available with a Tension Strut Backup or a Concrete Backup Refer to Figures 7 and 8 along with the Backup A...

Страница 24: ...d on each side of the Backup Figure 9 A Side Panel is not needed when a Transition Panel is used Several types of transitions are available for use with the QuadGuard HS Refer to Figures 10 through 14...

Страница 25: ...will depend on the direction of traffic and what type of barrier or hazard the QuadGuard HS is shielding Contact the Customer Service Department prior to assembly if you have any questions p 3 Figure...

Страница 26: ...onstruction line parallel to the centerline and offset 6 5 165 mm to one side Figure 15 The edge of the Monorail will be place on this line Note The concrete pad should be deployed per the project pla...

Страница 27: ...p 13 B For Tension Strut Backup Assembly Figure 18 Locate Tension Strut Backup and Monorail on pad with side of Monorail on the construction line Figure 16 Verify that any applicable Transition Panel...

Страница 28: ...segment of Monorail in alignment from the back to the front of the system 1 4 6 mm Warning Every borehole and slot in Backup and Monorail must be anchored by a stud using an approved adhesive Figure 1...

Страница 29: ...appropriate to each side of Backup Refer to Figure 21 and the drawing package for more information Note A Side Panel is not needed when a Transition Panel is used Figure 21 Side Panel Transition Panel...

Страница 30: ...rail guides to Diaphragms as shown in Figures 22 23 and the Diaphragm Assembly drawing Figure 22 Monorail Guide Attachment Diaphragms 4 through 9 Figure 23 Monorail Guide Attachment Diaphragms 1 2 and...

Страница 31: ...and slide all other Quad Beam Diaphragms onto Monorail and position each approximately as shown in Figure 26 6 Attach HS Diaphragms Orient an HS Diaphragm so that the square tube faces toward the Nos...

Страница 32: ...holes leave the center hole open until the next Fender Panel is attached Attach Mushroom Washer Assembly as shown in Figure 28 and 29 but do not torque at this time After the first set of Fender Panel...

Страница 33: ...ing has been achieved tighten the Mushroom Washer Assembly small hex nuts to hold the Diaphragm and Fender Panels in place during assembly of the rest of the system Assemble the remaining Diaphragms a...

Страница 34: ...o the lower rear of Diaphragm 3 Figure 31 B Using 1 2 x 8 bolts 1 2 flat washers and 1 2 nuts attach Bumper to front and Spacer to rear of diaphragm 2 Figure 32 C Using 1 2 x 8 bolts and 1 2 nuts atta...

Страница 35: ...nd Backup as shown in Figures 36 and 37 and the Diaphragm Assembly drawing Note 24 610 mm wide systems do not have side Cartridge Support Brackets 30 760 mm and 36 915 mm wide systems have side Cartri...

Страница 36: ...acket Assembly Diaphragm Figure 36 Lower Cartridge Support Bracket Assembly Backup TENSION STRUT BACKUP KEEPER STEP 2 INSTALL KEEPER LOWER CARTRIDGE SUPPORT BRACKET STEP 1 INSTALL LOWER CARTRIDGE SUPP...

Страница 37: ...Revision D November 2022 11 Attach Nose Belt Attach the Nose Belt to the Fender Panels using six 6 5 8 threaded rods Figure 39 Figure 39 Nose Belt Assembly Figure 38 Lower Cartridge Support Bracket Co...

Страница 38: ...Fender Panels If they do not fit tightly against the underlying panel then system realignment is required Figure 40 Caution To prevent excessive vehicle interaction during wrong way impacts all expose...

Страница 39: ...wo bays should not contain Cartridges Type I Cartridges are placed in Bays 3 and 4 Type II Cartridges are placed in Bays 5 through 9 Warning Placing a Cartridge in the first or second Bays or placing...

Страница 40: ...up Figure 43 A Side Panel is not needed when a Transition Panel is used Several types of Transitions are available for use with the QuadGuard HS Wide Refer to Figures 44 through 48 and the drawing pac...

Страница 41: ...use will depend on the direction of traffic and what type of barrier or hazard the QuadGuard HS is shielding Contact the Customer Service Department prior to assembly if you have any questions p 3 Fi...

Страница 42: ...t plans supplied with your system for details 2 Anchor the Backup and Monorail Refer to Figure 50 Tension Strut Backup Assembly Figure 51 Monorail Assembly and the drawing package for more information...

Страница 43: ...important to assemble each segment of Monorail in alignment from the back to the front of the system 1 4 6 mm Warning Every borehole and slot in Backup and Monorail must be anchored by a stud using an...

Страница 44: ...er side D Secure each diagonal brace with 3 8 hex bolt 3 8 lock washer and 3 8 hex nut two places per brace as shown in Figure 53 Note A Side Panel is not needed when a Transition Panel is used Refer...

Страница 45: ...3 4 x 2 G8 hex bolt through Monorail Guide and diaphragm oriented as shown in Figures 54 and 55 Secure with 3 4 lock washer and 3 4 nut typical two places per guide See also diaphragm assembly drawin...

Страница 46: ...de all other Quad Beam Diaphragms onto Monorail and position each approximately as shown in Figure 58 6 Attach HS Diaphragms Orient an HS diaphragm so that the square tube faces toward the Nose of the...

Страница 47: ...nge Plates Attach a Hinge Plate on each Fender Panel using two 2 5 8 rail bolts and two 2 5 8 rail nuts using top and bottom holes only leaving the center hole open as shown in Figure 60 Note Rail Nut...

Страница 48: ...er must lay flat against the Fender Panel as shown in Detail B Standoff on washer must be fully seated through slot Detail B Mushroom Washer Orientation Detail A Mushroom Washer Assembly Figure 61 Fen...

Страница 49: ...shown in Figure 62 Once the proper spacing has been received torque the Mushroom Washer assembly large hex nuts until it reaches the end of the threads Attach the remaining Diaphragms and Fender Panel...

Страница 50: ...aphragm 3 as shown in Figure 63 B Using 1 2 x 8 bolts 1 2 flat washers and 1 2 nuts attach Bumper to front and spacer to rear of Diaphragm 2 as shown in Figure 64 C Using 1 2 x 8 bolts and 1 2 nuts at...

Страница 51: ...Diaphragm Assembly Drawing Figure 68 Cartridge Support Bracket Tension Strut Backup Figure 66 Monorail End Cap Assembly Figure 69 Cartridge Support Bracket Attachment Figure 67 Side Cartridge Support...

Страница 52: ...in Figure 70 Warning Anchor Studs Torque to manufacturer spec Should not protrude above nuts All Other Bolts Tightened Fender Panel Maximum gap allowed Wide Systems 1 25 mm 5 8 HEX NUT 5 8 FLAT WASHE...

Страница 53: ...d to the transition should not exceed 1 00 25 mm Figure 71 14 Cartridge Placement To complete the assembly of the QuadGuard HS place the appropriate Cartridge in each Bay of the system as shown in Fig...

Страница 54: ...check for narrow side panels at Backup p 26 Monorail guides bolts nuts tightened to all Diaphragms p 27 Fender Panel Mushroom Washer Nuts tightened to bolt shank p 30 Mushroom Washers lay flat in slot...

Страница 55: ...free 3 Be sure concrete anchor bolts are securely anchored 4 Be sure Diaphragm legs are straight 5 Be sure all Mushroom Washer assemblies are properly aligned and positioned 6 Fender Panels and Transi...

Страница 56: ...rs being properly anchored 3 Clear and dispose of any debris on the site 4 Check the system to be certain that the Mushroom Washer Assemblies holding the Fender Panels together are still intact and th...

Страница 57: ...the gaps between the Fender Panels are still too large it may be necessary to replace bent parts 11 Replace all crushed Cartridges Refer to Cartridge Placement on page 37 or 51 12 Check the torque of...

Страница 58: ...Valtir com 57 Revision D November 2022 Figure 74 QuadGuard HS for Narrow Road Features Figure 75 QuadGuard HS for Wide Road Features...

Страница 59: ...Valtir com 58 Revision D November 2022 Notes...

Страница 60: ......

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