Seismic Installation Manual - Gripple

1 Seismic Installation Manual provides the design strength capacities and Installation guidelines for the Gripple Seismic Restraint systems brace components for use in the design of an overall bracing/restraint system for suspended nonstructural components, equipment, and systems. 2 Todd R HawkinsonProfessional EngineerDATE: XX/XX/2009 SIGNATURE REQ D Contents / Page NumberSection 1: Scope Gripple Seismic Kit Contents System Strengths Description of Bracing Assemblies Transverse 7 Longitudinal 8 4-Way Brace Spacing guidelines 10-12 Section 2.

2 Seismic Bracing Kit and Components Kit Contents Eyelet & Fastener Brackets 15 Section 3: Seismic Brace Basic Brace Layout Seismic Fastener Installation Seismic Bracket Installation Retrofi t Bracket Installation 18 Bracket Stacking Installation 19 Section 4: Brace Anchor/Attachment Basic guidelines for Concrete Structures Concrete Wall 20 Concrete Ceiling/Roof 21 Concrete Over Metal Decking 22-24 Concrete Block Wall Steel Beam Bar Joists Transverse or Longitudinal 27 4-Way Steel Purlins Timber Members

3 30 Section 5: Restraint Layout Round Ductwork Transverse 31 Longitudinal 32 4-Way Rectangular Ductwork Transverse 34 Longitudinal 35 4 Way Flat or Oval Ductwork Transverse 37

4 Longitudinal 38 4-Way Un-Insulated Pipe & Conduit Transverse 40 Longitudinal 41 4-Way Insulated Pipe & Conduit Transverse 43 Longitudinal 44 4-Way Trapeze Supported Piping or Conduit Transverse 46 Longitudinal 47 4-Way 48 Electrical Cable/Ladder/Basket Tray Transverse 49 Longitudinal 50 4-Way Rectangular Units of Equipment 4-Way 52 Linear 4-Way 53 3 Gripple Seismic Restraint systems are specifi cally designed and engineered to brace and secure nonstructural equipment and components within a building or structure to minimize earthquake damage to suspended components.

5 Gripple Seismic Restraint systems are ideal for use on nonstructural components and equipment requiring Seismic design, such as in essential facilities that are required for emergency operations in the aftermath of an in this Manual are bracing guidelines for a variety of nonstructural components, equipment, and systems. Actual restraint requirements for some sites may vary from these guidelines , and these site-specifi c restraint installations are not limited to the guidelines detailed here. However, ensure that any deviations from the guidelines within this Manual are pre-approved by the Seismic engineer of record for the particular site. It is the responsibility of the reader and structural engineer for the project/site to ensure that the existing structure is capable of withstanding the full loads that may be induced by the braced equipment or Seismic attachments.

6 The services of a Seismic bracing engineer or a professional/structural engineer is required to determine the Seismic demand forces, required bracing, spacing, and anchorage of the bracing in accordance with the applicable building code design provisions and conditions for the note that this Manual does not replace code-required industry standard practices. Gripple Seismic Restraint systems, designed as per the guidelines outlined in this Manual , do not guarantee adequacy of the Installation , and it is the responsibility of the reader and structural engineer for the site/project to ensure the adequacy of the design and placement of the Seismic bracing kits and their Installation to be in compliance with the applicable :Neither Michael J.

7 Griffi n nor Gripple are the Structural or Professional Engineers of Record. The stability and adequacy of the structural elements, nonstructural components or Seismic sway braces, hangers, brackets, bolting, anchorage and any other required attachments are the responsibility of the Structural or Professional Engineer of Record, or the Seismic bracing design engineer for the Facility or Project. Any additional or supplementary members required to ensure the adequacy or stability of the structures the Seismic sway bracing attaches to are not within the scope of this Manual /document. Gripple warrants that the Gripple Seismic Restraint systems will achieve the applicable design strengths published if installed in accordance with the guidelines contained in this Manual .

8 Gripple disclaims any and all other express or implied warranties of fi tness for any general or particular application. Anyone making use of this Manual does so at their own risk, and assumes any and all liability resulting from such use. Introduction / Scope. Michael J. Griffi nProfessional EngineerCalifornia No. 38184 DATE6/7/10 Gripple Seismic Kit ContentsRange of SizesGS12GS12 Max Load:Max Load:860 lbs860 lbs3/8 1/2 3/8 1/2 3/8 1/2 3/8 1/2 3/8 1/2 3/8 1/2 GS12-10E4-S4GS12-10S5-S5GS12-10E4-R4GS12 -10S5-R5GS12-15E4-S4GS12-15S5-S5GS12-15E 4-R4GS12-15S5-R5GS12-20E4-S4GS12-20S5-S5 GS12-20E4-R4GS12-20S5-R5 StandardRetrofi tStandardRetrofi tStandardRetrofi t10ft15ft20ftGS12 Max Load:860 :1 SFGS19 Max Load:2,450.

9 1 SF3/8 1/2 5/8 3/8 1/2 5/8 3/8 1/2 5/8 3/8 1/2 5/8 3/8 1/2 5/8 3/8 1/2 5/8 GS19-10S4-S4GS19-10S5-S5GS19-10S6-S6GS19 -10S4-R4GS19-10S5-R5GS19-10S6-R6GS19-15S 4-S4GS19-15S5-S5GS19-15S6-S6GS19-15S4-R4 GS19-15S5-R5GS19-15S6-R6GS19-20S4-S4GS19 -20S5-S5GS19-20S6-S6GS19-20S4-R4GS19-20S 5-R5GS19-20S6-R6 LengthSeismic BracketRod/Structural AttachmentSizeProduct CodeGripple Seismic Kit SizeGS25 Max Load:4,100 :1 SF5/8 3/4 1 5/8 3/4 1 5/8 3/4 1 5/8 3/4 1 5/8 3/4 1 5/8 3/4 1 GS25-10DS6-DS6GS25-10DS8-DS8GS25-10DS10- DS10GS25-10DS6-DR6GS25-10DS8-DR8GS25-10D S10-DR10GS25-15DS6-DS6GS25-15DS8-DS8GS25 -15DS10-DS10GS25-15DS6-DR6GS25-15DS8-DR8 GS25-15DS10-DR10GS25-20DS6-DS6GS25-20DS8 -DS8GS25-20DS10-DS10GS25-20DS6-DR6GS25-2 0DS8-DR8GS25-20DS10-DR10 Understanding GrippleUnderstanding GrippleSeismic CodesSeismic CodesGS12--10E4--S4 End FittingE=45 EyeletE=45 EyeletS=Standard Single BracketS=Standard Single BracketDS=Standard Double BracketDS=Standard Double BracketCable Length10, 15 or 20ft10.

10 15 or 20ftStyle of Loose BracketS=Standard BracketS=Standard BracketR=Retrofi t BracketR=Retrofi t BracketDS=Double Standard BracketDS=Double Standard BracketDR=Double Retrofi t BracketDR=Double Retrofi t Bracket(Double Brackets for GS25 only)(Double Brackets for GS25 only)Cable SizeGS12=1/8 GS12=1/8 GS19=3/16 GS19=3/16 GS25=1/4 GS25=1/4 Hole Size in End Fitting4=3/8 4=3/8 5=1/2 5=1/2 6=5/8 6=5/8 8=3/4 8=3/4 10=1 10=1 Hole Size in Loose Brackets4=3/8 4=3/8 5=1/2 5=1/2 6=5/8 6=5/8 8=3/4 8=3/4 10=1 10=1 GS19GS19 Max Load:Max Load:2,450 lbs2,450 lbsGS25GS25 Max Load:Max Load:4,100 lbs4,100 lbs 520ft15ft10ftStandardRetrofi tStandardRetrofi tStandardRetrofi t20ft15ft10ftStandardRetrofi tStandardRetrofi tStandardRetrofi tGRIPPLE 1611 EMILY LANEAURORA, ILLINOIS60502.