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<br /> ---� _confo�m..c
<br /> ; section widfh. Find the group of rows corresponding to the selected su ort s acin ��. ` [��, HUD�IHCSS
<br /> � The vafues in the intersecting ceils are the loads for the frame, perime ep, and mar age ��� � ,,� ��`��oios �
<br /> ' line supports respecfively. � «,� ..k ,,,f�,�r �� �
<br /> � ��-�-_
<br /> � Loads on supports of a given type(frame, perimeter,or marriage)can be assumed to ;�: :**�� � � ��
<br /> � be e ual if su p g q �: {
<br /> q pport s acin is e ual. However, if different support spacings are used �, ;a �+�C� � �' �
<br /> ( then each support with a different spacing shouid be calculated separately. �� `� �:"` � g,�,� �
<br /> � : t �� r�i� � � i
<br /> Note the focatio�and load required of each.support on the sketch. � : �����` ='i� " � � '
<br /> . ..�_�
<br /> i i,,. : ; �. ;
<br /> TABLE� ' �
<br /> ' : �►�0���'.�..' `Ds�P.��.R�1�A'ETEl2�.SUP,PO,TS,FQR HOM�S�;�tE.:UIR4N„G�:..1 � �if ,4 j
<br /> , .. . . ,: '� �`-'� �
<br /> , i •
<br /> . . . �
<br /> • ��� �
<br /> � '
<br /> "��i 965 1060 1150 965 1060 1150 965 1060 1150
<br /> �190 ` 1360 155Q ; 1�75 : 1670 19d0 '- 1760 1985 ; '2250�' I
<br /> � .:: .� _ ,_ ,. _. . �-__ _ '
<br /> ' ` 2055 2475 2860 ' 2520� 3020 3480 2990 3570 . � 4100
<br /> - - <1450 ;; 1585, 17�5 ; 1r}50 L 1585 ;1715 1450 ,1585 171,5 _ i
<br /> � � `'� '�_ _ ,..
<br /> 1780 2035 2325 2210.� 2505 ���2850 2640 2975 3375
<br /> �� � �
<br /> � ..'3080 ` 3710__x . '4290...._ :� 3780 4530 5220 - 4480. , 535� : . ' 6150- i
<br /> II - . , , . ;
<br /> � 1525 2115 2285 1925 { 2115 2285 1925 2115 2285 �
<br /> � < - - �. - . - -
<br /> � 2375 _ 2715 3100 ;:2950� ;: 3340 3800 `i 3520 397Q -.`: 4500� ', i
<br /> � . _ _
<br /> 4110 4950 5720 5040 6040 6960 5975 7135 � 8200 .
<br /> :; � 2405 _ 264r= 2860 ',.24d5 - 2645 286U � 2405`_ 2645 , � :� 2860,==:, !
<br /> _:. _,,
<br /> - - _ _.- .,.:
<br /> � �- � � �� _,.�.,.w _ ,__� .�._..,f �
<br /> ; SEE SFT ROW SEE 8FT ROW ;�* .+ ~�� ^pLV' y i
<br /> i
<br /> . .•• SEE 8FT ROW I
<br /> I _ I� STEP 4. SELECT FOOTtNG MATERlAL
<br /> Select one of the products and materials from Table 8 for fhe footings. I
<br /> I �
<br /> ; TABLE 8.FOOTING MATERIALS �
<br /> � • .. .. ,.
<br /> �
<br /> i
<br /> i - Minimum 6"thick poured-in-place concrete pads,slabs,or ribbons with at least a 28
<br /> a � Poured concrete All soil types day comp�essive strength of 3,000 psi.Cast-in-place concrete footings may also
<br /> � reqwre remforang steel based on acceptable engineering practice,the design I
<br /> � � . loads and site specific soil conditions
<br /> � � � } '� ' ` �` � Mmrmum� t�i�ck nominal precast concrefe pad meeting or exc�e"dmg q5TM C �
<br /> i Pre cast concrete �- ���AIC so�[Eypes 5 � 90-02a�Stanciard Spec�fic�afion for toad;Beanng:Cdn�rete iWasoriry Units without:.
<br /> � -��° ,-����.` =.•r.--.:: �.�.,�;� -- reanforcemenf�`v�nth a�_leasf a 28-tfa}r r,ompressiVe s[�engtn pf 2 50a psi
<br /> Q i �,....: � .._.� >�_x.�� .._..w�., �__n
<br /> O � �
<br /> ABS lastic Use in accordance with the pad~manufacturer's instructions.Must�be certified for ?
<br /> i P Stable soils use m the soil classification at the site,listed and labeled for the required(oad ca-
<br /> : .J
<br /> ..� � Pacity
<br /> � ; PropneEar}r systems .�nsutf system martufa� ' f
<br /> - .�� � furer �, � Consu em�anu Y.k,
<br /> z - _ It sYst facfureE �
<br /> r� �
<br /> _ I
<br /> � � � �
<br /> � � •s • •- • F i
<br /> L} �
<br /> � ; •s � • s .
<br /> � �� --. es r - • • • • .r-
<br /> � •s s • a � r I
<br /> i%1 • •- �- -* � _ I ,. � .
<br /> [� • • � • � ��
<br /> ` '�•� i f �
<br /> � �. ► �' •• • � • � i
<br /> � ; � ; Frost protection.When se-
<br /> � lecting footing materials;
<br /> � ' STEP 5. SIZE FO(JTINGS � bear in mind the need f�r
<br /> Once the load on the footing and the soil-bearirg capacity are knoNm, calculate the ' frost protection. M1�ot all foot-
<br /> _ ,
<br /> ing materials are suitable
<br /> � .. , , - _ ._.
<br /> (��i.. i -;:i,��tiif }-.�C . ... i't�^ _... /,
<br /> '}: L. , .. ��/ .
<br /> �Y �
<br /> , �-� � ,,�"�
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