Laserfiche WebLink
I <br />\ro-l <br />0 <br />0 <br />0 <br />TAB PIPE DIAGOVAL <br />, AT LEG CONNECTIONI <br />E TAB PIPE 71AGONAL <br />—PIPE DI <br />SI'ACFR <br />SECTION A -A <br />DRY PACKING PROCEDURES: <br />MI X 2 PI.RTS SAND, ONE PART CEMENT, <br />AND ADD JUST ENOUGH WATER TO ALLOW <br />MOLDING A SHAPE BY HAND. RESTRICT <br />THE WATER CONTENT TO A MINIMUM. <br />(THIS MINIMIZES THE POSSIBILITY <br />OF SHRINKAGE WHENTHE MORTAR, DRY <br />MIXED FOR MAXIMUM DENSITY AND <br />STRENGTH, IS PACKED IN PLACE.) THE <br />PACKING SHALL BE DONE BY HAND, <br />RAMMING WITH BARS OR CALKING 7001 S. <br />OR A COMBINATION THEREOF. <br />I� 1 A r -I 5 1- <br />oIA <br />TND T <br />FMIN D� <br />A325 BOLT,NUT BLW <br />A525 BOLT <br />CHART <br />CIA <br />A <br />B <br />D <br />TND <br />I146 <br />5h <br />1'4 <br />Sh P <br />In <br />IAI <br />3/4 <br />ISh <br />Th r <br />She <br />174e <br />74 <br />1(n <br />I r <br />5h <br />1% <br />1 <br />134 <br />r 10 <br />1 <br />T <br />TND <br />If.RTX W ltllt <br />C2 BOLT, NUTS L W <br />CIE BOLT <br />CHART <br />CIA <br />A <br />-Ms <br />e <br />D <br />T10 <br />I!E r <br />I <br />5N <br />Tne <br />I IN <br />15!a I <br />T4a <br />RATED AS SAE <br />GHADE 2 BOLTS <br />tME TTYPICAL.LIP 4ii ETMOD OF10TdWB0 <br />LQJTL"W- IS AS FOLLOWS <br />O'LS <br />JJECLN99LT1L ff SHE VERTIH�YFS ICA <br />POSITION !NE NUT 15 TO BE ON THE <br />TOP SIDE OF THE JOINT. <br />Z[I'NET"BQLT IS, IN THE HL_F�_QR;IZQN.iA4 <br />MITION, THE NUT IS TO FACE TOWARD <br />THE OUTSIDE OF THE TOWER <br />INSTALLATION OF HIGF'. STRENGTH BOLTS <br />AS MICROWAVE TOWER PARTS ARE USUALL'! GALVANIZED, <br />THE BOLTED JOINTS ARE IN THE " BEARING TYPE " CATEGORY <br />INSTEAU OF THE " FRICTION TYPE " CATEGORY, <br />TESTS HAVE SHOWN THAT A HARDENED WASHER IS NOT NEEDED <br />TO PREVENT MINOR BOLT RELAXATION FROM THE HIGH STRESS <br />CONCENTRATION UNDER THE BOLT HEAD OR NUT <br />AS THE DESIGN OF THE JOINT IS NOT DEPENDENT UPON FRICTION <br />THE MINIMUM REOUIREMENT FOR TENSIONING AND LOCKING <br />IS THAT THE NUT WILL NOT COME LOOSE UNDER SERVICE <br />CONDITIONS. <br />WHERE LOCKWASHERS ARE USED, THE CONNECTION WILL BE <br />DRAWN SNUG TIGHT BY THE TURN OF THE NUT, AND THEN <br />TURNED 37B TURN MORE. SNUG TIOIIT SHALL BE CONSIDERED <br />THE POINT WHERE THE MEMBERS ARE IN CONTACT AND THE <br />LOCKWASHER IS COMPRESSED, <br />9 <br />NOTC <br />THE MATERIAL AND DETAILS SHOWN ON THIS <br />l DRAWING ARE FOR REFERENCE ONLY, AND MAY, <br />/ OR MAY NOT, REPRESENT ITEMS INCLUDED MTN <br />jff TOWLR <br />L a M TOWEPS <br />ERECTION DETAILS <br />MICROFLCCT COMPANY I <br />I <br />A.ftr ataoN <br />I ..-I NONE I.-. MAY 27. 1975 <br />A KID <br />