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. J' . • • • <br /> I <br /> � STEP 2. DESIGN FRAfVIE SUPPORTS <br /> � (Homes 9Nithout Perimeter �locking) � <br /> � DETERMINE LOCATIONS / � // <br /> � All homes require regularly spaced supports along all main frame I-beams.Select spac- Spacing frame supports. <br /> ' ing between supports and sketch them on the support plan.Keep in mind that frame sup- There must be a support lo- <br /> i ports under homes with 8"deep 1-beams may be no more than eight feet apart.Those cated near the end of each <br /> under homes with 10°or 12°deep I-beams may be no more than 10 feet apart.Generally, �-beam such that there is no <br /> greater distances between supports will require larger footings. more than 24 inches of <br /> Figure 10 shows typical frame support locations_ beam past the edge of the <br /> support. <br /> Slde Wall(Perfineier Point�oad)Piers <br /> Required at Openinps 4 ft or Grealer <br /> Door Plers <br /> fI$eam Frame <br /> 1 / <br /> Marrtage Wa0(Polnt-l.oa[�Plers Figure 10.Typical support <br /> RequGed at OpenGags 48 or Greatar lOC8t10I7S fOf�10R1ES llOt <br /> � �, � requiring regularly spaced <br /> Frame Plers perimeter supports <br /> � � <br /> or 1-Beam Fiame <br /> ' Porch Post Piers� <br /> � Door Plers <br /> I <br /> CALCULATE LOADS <br /> Use Table 6 to determine the loads on frame supports.Find the column with the appro- <br /> priate roof load and section width.Find the row corresponding to the selected support <br /> ' spacing.The number in the intersecting cell is the load. <br /> � Loads on all frame supports can be assumed to be equal if support spacing is equal.. <br /> i However,if different support spacings are used then each support with a different spao- <br /> i ing should be calculated separately. <br /> Note the location and load required of each support on the sketch. <br /> j TABLE 6. LOAD ON FRAME SUPPORTS FOR HOMES NOT REQUIRING PERIMETER BLOCKING—Ibs. <br /> � -.. - - <br /> i � • ... � - �� - <br /> � <br /> I .- � .- . .- . .- .- • . . . : .- .- . .- . .- <br /> 2490 2820 3140 3600 2810 3170 3520 4030 3120 3520 3900 <br /> ' . ---�.__. .__._._. _ <br /> ----�_-_----�-- --m----------___,�.._.__ __—__,-----__--- ----------------- —•-------- <br /> � : s . 3730' '! ,-423U., ;� 4710 , 5400- 4210 � 4760 � 5270 � 6040 4680 5280 5840 <br /> . __...�:.__._�„��.._v_._..:._._._.._.,___._.._..._..._,_�.�..�... _.____._____. ._._:__--- -..__�__._.__..�____...___..__�._...._.--->- :--......W._,.._ <br /> 4980 5640 6270 7200 5610 6340 7030 8060 6240 7040 7790 <br /> .________�._._.�.---—. :-.�....------_ ______ .----------------------------- --— --�—---�,-�-- -------.____ <br /> �i � ^6220`�,_.7040_-.-- rt7840...��^ ---,. .Y__,7010 � 7920 ` 8790 � - 7800 8800 9730 <br /> ,��Of ALqB <br /> ,�Q' �4�5 <br /> s• e • • � - � • � PHILLIP J. 9 <br /> COP ND % <br /> � �SSI0�1kL <br /> tf NGINEER z} <br /> s} N0. {s <br /> 32035 <br /> 'C OC <br /> �O ng <br /> 'S�onal E� <br />' June 1,2015 <br /> I <br /> • <br /> MAHYfi1CiUlLD�EAYl1I11ItY Manufacturer's Installation Alanual-June 2015 �g <br /> I <br /> I <br />� <br />