as1684 span tables for decks

0000042530 00000 n 0000001862 00000 n 0000072439 00000 n 0000004969 00000 n Refer Cl 4.2.2.3, AS1684.2 and 3. iv For design parameters, refer to Figure 4.9, AS1684.2 and 3. v … 0000006947 00000 n 0000003517 00000 n Span Tables F7 Rafters A maximum roof pitch of 25 degrees is assumed. This Standard is a companion publication to the following: AS 1684 Residential timber-framed construction 1684.1 Part 1: Design criteria 1684.3 Part 3: Cyclonic areas 1684.4 Part 4: Simplified—Non-cyclonic areas 0000001710 00000 n 0000048473 00000 n iii Joists crippled over supports shall be considered as single span joists. 0000490537 00000 n 0000090357 00000 n Joist sizes can be found in the span Tables 50 in AS1684. 0000001605 00000 n Posts supporting roof to be directly over deck supports. 0000035762 00000 n Joists of 35 mm or 38 mm width are only suitable where proprietary deck ﬁ xings are used which a ﬁ xed to the side of joists. 0000008586 00000 n 0000524655 00000 n Maximum cantilever can be 25% of allowable span provided the actual backspan is at least twice the actual cantilever. 0000043037 00000 n Construction details should be in accordance with AS1684.2: Residential Timber-Framed Construction. �~H�:�АS��ɇ��H�x�0�G�I��B�� ʶg�� D�d)B~a�e��G��tr�TC-H��n�C�X��j�[�)Hv^��\�n==��cA%!��ì*r�6e��]z��@A�Dp-��=}0�t/V�g:(�Fs?%�L�h�Ƌ�c�e�;c��|��~�O��^>��[��4�S��Xapa)p��~��)�o��%U��>J�TC���m�� 7�⬜��2�!�-��3?��:��bC'�o2�:�I@�ڞeB[�i��. Posts supporting roof to be directly over deck supports. 0000005555 00000 n 0000002885 00000 n Table assumes a maximum flooring mass of 40kg/m2. trailer << /Size 129 /Info 54 0 R /Encrypt 69 0 R /Root 68 0 R /Prev 718329 /ID[<9fe0b0a5a00a612e464a6e35d5743e37><48575b2e0c794dcd6e92653055b55c10>] >> startxref 0 %%EOF 68 0 obj << /Type /Catalog /Pages 56 0 R /Metadata 55 0 R /JT 66 0 R /PageLabels 53 0 R >> endobj 69 0 obj << /Filter /Standard /R 2 /O ( U�V�.�`��Dz�-��#_m�_�}�g) /U (-WPg��O�B_�z{G��S+_�8�:.�1\)�) /P -12 /V 1 /Length 40 >> endobj 127 0 obj << /S 239 /L 421 /Filter /FlateDecode /Length 128 0 R >> stream ... Span For the purpose of using these tables, span may be interpreted as the clear distance between supports measured along the beam. 0000523716 00000 n 0000004321 00000 n 2. 0000021711 00000 n 0000002323 00000 n 0000015173 00000 n 2. 2. 0000004731 00000 n 0000087678 00000 n 0000480655 00000 n 0000004494 00000 n Other (more complex) load condition spans can be determined with our free Hyne Timber Design 7.5 software. 0000028768 00000 n 3. Single Span Beams are 0000042982 00000 n 67 0 obj << /Linearized 1 /O 70 /H [ 1862 461 ] /L 719797 /E 524944 /N 6 /T 718339 >> endobj xref 67 62 0000000016 00000 n For simple construction, such as domestic construction, this can be determined from span table supplements in AS1684.2 and AS1684.3. The design software, ‘Timbaspan Professional’, developed for the preparation of the span tables contained in AS 1684 – 2010. Footing and stump details shall be determined in conjunction with the selection of bearers, refer AS1684. 0000002301 00000 n Placing a layer of 110 mm malthoid dampcourse or proprietary protecti on system on top of the joists will increase the service life of the joist, refer Figure 2. 0000048496 00000 n 4. 0000007508 00000 n Span tables allow users to choose an appropriate size and stress grade to achieve spanning needs. 0000090512 00000 n iR%É( õXnØ›E.Z+¸ÔÑ For other stress grades and sizes refer to AS1684 Residential timber-framed construction. 0000090790 00000 n For other stress grades and sizes refer to AS1684 Residential timber-framed construction. 4. 3. 0000007278 00000 n Standards, and this may result in a future revision of Span Tables in the Supplements for all stress grades. '�şÇIœüJ2\ĞM‚ñ¸IÙ%’V¯É�^S¶CTFCˆ¾Û6†2 yN24Ê–Ç²J+t°Âuµ]ZåÙ.ù`´Ân´Z‡†ƒ…¶‡ägÖ„"§ŞP¯ˆz±{Óbè�º#å�Y¬©‰n6åw¢—4‘+_³UJ“€ü`Ë2ß&U†B$-¡L"ãúu:âAÜİ�èl;¸6®¼ã”ğ\%Íaî®&º~âş©|ªËšÑwáæ€N½Û¶ŞµëÁûÃ]n@À“‚Š¹©èÄŸ‡Ş†Ê. ii The sizes given in this table are not suitable for heavy point loads, except those allowed in Cl 4.3.2.4 of AS1684.2 and AS1684.3. Maximum cantilever can be 25% of allowable span provided the actual backspan is at least twice the actual cantilever. 0000002533 00000 n 0000500993 00000 n 0000003758 00000 n 0000008608 00000 n Sizes greater than 200 mm deep may not be readily available. 0000015151 00000 n Click on the thumbnails below to download the relevant table, you can also download the complete set by clicking on the first thumbnail. Please note some tables … 0000493903 00000 n 0000006710 00000 n 0000493668 00000 n Sizes greater than 200 mm deep may not be readily available. 0000065058 00000 n 0000079264 00000 n 0000005792 00000 n 0000043078 00000 n 0000483041 00000 n 0000035740 00000 n 0000490761 00000 n 0000090650 00000 n 0000007238 00000 n 0000055388 00000 n 3. 0000006243 00000 n 0000042746 00000 n 0000021733 00000 n u. 0000007574 00000 n For other situations, such as decks, ... AS1684.2-2010 Appendix B and the FWPA-Timber service life design guide. 0000055365 00000 n 0000028790 00000 n TECHNICAL DIAGRAM ON PAGE 35 – 30mm M AXIMUM ALLOW ABLE SP ANS (mm) Sheet Roof Spacing (mm) Rafter Size 600 760 900 1000 1200 66 x 30 850 750 700 700 600 90 x 30 1200 1050 1000 900 850 0000042553 00000 n 0000008395 00000 n 0000008104 00000 n %PDF-1.3 %��