| Date |
Text |
| 2007-04-03 12:25:24 | BUILDING PLAN REVIEW |
| | *******DENIED******* |
| | ROBERT BROWN(561) 805 6652 |
| | E-MAIL: [email protected] |
| | |
| | |
| | |
| | REVISION SUBMITTED 4/3/07 FOR ROLL-UP |
| | SHUTTERS AND FOR METAL TRUSS DETAILS. |
| | |
| | FBC = FLORIDA BUILDING CODE 2001 |
| | FBC*= FLORIDA BUILD'G CODE (CITY AMEND) |
| | F.S.= FLORIDA (STATE) STATUTE |
| | |
| | REVISION DENIED |
| | |
| | 1) THE COMMENTS MADE ON 6/25/06 HAVE NOT BEEN |
| | ADDRESSED.NO RATIONAL ANALYSIS WAS SUBMITTED, AS |
| | REQUESTED, FOR ATTACHMENT OF SIMPSON MTSM16 AND/OR |
| | MTSM20 TWIST STRAPS TO 18 GAUGE METAL TRUSSES WHEN THE |
| | SIMPSON CATALOGUE ONLY GIVES CAPACITIES FOR THEIR USE |
| | WITH WOOD TRUSSES.ALSO THE UPLIFT ON THE GIRDER TRUSS |
| | FOR THE 14'-0" SQAURE ROOF IS STATED AS 2800 LBF.NO |
| | RATIONAL ANALYSIS WAS SUBMITTED TO SHOW HOW THE SIMPSON |
| | HTSM20 TWIST STRAPS, WHICH ARE DESIGNED AND SOLD FOR |
| | WOOD TRUSSES, WILL RESIST THAT UPLIFT FORCE ON METAL |
| | TRUSSES.THE ORIGINAL COMMENTS ARE REPEATED BELOW: |
| | |
| | FBC 1606.1METAL TRUSSES.ALL THREE |
| | OF THE TRUSS DETAIL SHEETS SPECIFY THE |
| | USE OF SIMPSON MTSM16 AND/OR MTSM20 |
| | TWIST STRAPS TO ANCHOR THE METAL |
| | TRUSSES.PER THE SIMPSON LITERATURE, |
| | THESE ANCHORS ARE DESIGNED TO ANCHOR |
| | WOOD TRUSSES TO CMU OR CONCRETE.THE |
| | CAPACITIES GIVEN IN THE LITERATURE ARE |
| | FOR WOOD TRUSSES.HOW WILL THESE STRAPS |
| | BE FASTENED TO THE DOUBLE METAL STUDS |
| | WHICH ARE BACK-TO-BACK?THE SIMPSON |
| | CATALOG SPECIFIES 8-10D (FOR MTSM16) OR |
| | 10-10D (FOR MTSM20) INTO WOOD TRUSSES. |
| | WHAT IS THE PROPOSED MEANS OF FASTENING |
| | THE TWIST STRAPS TO THE 18 GAUGE METAL |
| | TRUSSES?RATIONAL ANALYSIS WILL BE |
| | REQUIRED TO JUSTIFY THE UPLIFT |
| | RESISTANCE OF THE TWIST STRAP-TO-TRUSS CONNECTION. |
| | |
| | 2) THE ENGINEER OF RECORD FOR THIS BUILDING IS ANDREW |
| | MORGAN, P.E.THE TRUSS DESIGN SUBMITTED IS BY RIZA |
| | ALTAN, P.E. AND MUST RECEIVE A SHOP DRAWING REVIEW AND |
| | STAMP BY THE DESIGNER OF RECORD BEFORE SUBMITTAL TO |
| | CONSTRUCTION SERVICES DEPARTMENT FOR PLAN REVIEW. |
| | |
| | **QUOTE PERMIT# ON ALL CORRESPONDENCE** |
| | |
| | END OF REVIEW COMMENTS |
| | THE CODE REFERENCES GIVE ADDITIONAL INFO TELEPHONE: |
| | (561) 805 6652ROBERT BROWN |
| | E-MAIL: [email protected] |
