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Содержание SMART CUSHION INNOVATIONS SCI100GM

Страница 1: ...porate Office 2500 Production Drive St Charles Il 60174 Telephone 800 327 4417 workareaprotection com SMART CUSHION INNOVATIONS N C H R P 3 5 0 A p p r o v e d W O R K A R E A P R O T E C T I O N SCI7...

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Страница 3: ...ist Appendix B Site Preparation 6 Foundations 6 Placement of Crash Cushion 7 Anchor Installation 7 Delineator Panel Attachment 8 Transition Installation 8 Final Inspection 9 RESETTING CRASH CUSHION AF...

Страница 4: ...Block 30 Inch 762 mm Flared K Concrete Block 36 Inch 915 mm Flared L Thrie Beam Bidirectional Traffic Design M W Beam Bidirectional Traffic Design N Jersey F Shape 30 38 Inch 762 965 mm Variable Widt...

Страница 5: ...ature driven changes in viscosity of the fluid in the shock arresting cylinder does not affect performance Maintenance SMART CUSHION impact attenuators are low maintenance units In a two year in servi...

Страница 6: ...570 kg NCHRP 350 Test Level 2 3 DESIGN CRITERIA General SMART CUSHION impact attenuators comply with NCHRP Report 350 TL2 and TL3 and are designed for work zone and perma nent applications Foundations...

Страница 7: ...s no reverse direction traffic Barriers that are wider than 24 inch 610 mm and or have reverse direction traffic require a transition available from Work Area Protection Corp 3 Barrier Height SMART CU...

Страница 8: ...see Figure 2 Unnecessary Locations No reverse direction traffic within the clear zone The barrier does not intrude into the side panels travel zone Figure 2 Unnecessary Locations Examples are traffic...

Страница 9: ...illars and will extend our installation length 71 inches Transition Thrie Beam Rigid Assembly Appendix M Rigid design for possible reverse direction impacts Transition W Beam Rigid Assembly Appendix N...

Страница 10: ...Preparation Check to make sure there are no drains expansion joints or buried conduit cables or utility lines in the footprint space where the attenuator will be placed Remove any curbs 4 inch or obst...

Страница 11: ...ble The crash cushion is shipped in one piece fully assembled Use a choked four point attachment on panel support frames 3 4 behind the sled for the Test Level 3 unit The lift points on the Test Level...

Страница 12: ...htening after 30 minutes at 80 degrees F 27 degrees C See the container label for other tem peratures and bolt up times Allow the epoxy to cure Torque the anchor nuts to 170 N m 125 ft lbs Substitute...

Страница 13: ...is proceed as follows Site Preparation Do not begin work until the area is declared safe and accessible Re Extension and Inspection after Frontal Impact 1 Remove the front delineator panel and attach...

Страница 14: ...e mobile frames and sheaves See the cable inspection procedure 10 Remove the front and rear sheave cover plates at each end of the cylinder by removing the two hex bolts that hold them down 11 Remove...

Страница 15: ...eeper which is bolted to the terminal frame has a inch shoulder 3 Inspect and repair any damaged side guides Cable Inspection Procedure The cable should be visually inspected for damage The most commo...

Страница 16: ...any signs of fatigue bending or other visible damage Inspect the side panels for any bending or torn metal If damage is found any side panel is removable by removing four bolts It may be necessary to...

Страница 17: ...deteriora tion has taken place Non Repairable Impacts There can be instances where the impact is outside the scope of the SMART CUSHION design This may render the SMART CUSHION unsafe to reuse and it...

Страница 18: ...L2 TL3 4 EACH 272593 9422 Keeper Side 1 Side Panels TL2 TL3 8 20 EACH 272595 9423 Keeper Side 2 Rear Panels TL2 TL3 4 EACH 273378 9424 Panel Delineator Painted Yellow TL3 0 1 EACH 273386 9496 Panel De...

Страница 19: ...ACH 275311 9513 Transition W Beam 32 High Right O EACH 275310 9514 Transition W Beam 32 High Left O EACH 275279 9459 Transition Assembly 30 Concrete Straight Connection O EACH 275283 9460 Transition A...

Страница 20: ...l for drop in anchors inch electric drill for rebar bit and bottle brush cordless will work for bottle brush Epoxy dispenser for 28 oz dual cartridge system should have spare in case of malfunction So...

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Страница 46: ...42 APPENDIX FIG P SINGLE SLOPE BARRIER...

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Страница 52: ...48 APPENDIX FIG S 2 SPANNER 06 50...

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Страница 55: ...51 APPENDIX U TRANSITION CONCRETE BLOCK 36 44 INCH 914 1118 mm...

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Страница 60: ...which are in need of repair due to damage from external cause including accident collision improper handling improper transporting failure to properly maintain the System as recommended by SCI PRODUC...

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