<?xml version="1.0" encoding="UTF-8" standalone="no"?><table-reference author="Kieran O'Donnell" dateTime="2021-03-10T10:48:17" graph="None" id="_c7c00ad0-3507-4d82-b01d-834803abc9a7" type="insert"><num>4.2.13b</num><title id="_22872a5d-bf96-4c6a-83fb-85d3d1786614">Stumps supporting single storey tiled floor and tiled roof</title><table id="_669d3539-4e95-419e-9355-8cd99f46a524" keycol="1"><tgroup cols="5"><colspec colname="001" colnum="1" colwidth="86.50*"/><colspec colname="002" colnum="2" colwidth="86.60*"/><colspec colname="003" colnum="3" colwidth="86.30*"/><colspec colname="004" colnum="4" colwidth="86.30*"/><colspec colname="005" colnum="5" colwidth="86.30*"/><thead><row><entry morerows="1">Floor load area (m<sup id="_51e3edd5-1ec2-4920-b09e-008befc8fc04">2</sup>)</entry><entry morerows="1">Dimension (mm)</entry><entry nameend="005" namest="003">Roof load area (m<sup id="_63e81f60-e8dc-4cc9-82c3-16c7a54b588f">2</sup>)</entry></row><row><entry>0</entry><entry>6</entry><entry>12</entry></row></thead><tbody><row><entry>3</entry><entry>Square pad footing size</entry><entry>300 x 300</entry><entry>400 x 400</entry><entry>450 x 450</entry></row><row><entry>8</entry><entry>Square pad footing size</entry><entry>450 x 450</entry><entry>500 x 500</entry><entry>550 x 500</entry></row><row><entry>12</entry><entry>Square pad footing size</entry><entry>500 x 500</entry><entry>550 x 550</entry><entry>600 x 600</entry></row><row><entry>3</entry><entry>Circular pad footing diameter</entry><entry>400</entry><entry>450</entry><entry>600</entry></row><row><entry>8</entry><entry>Circular pad footing diameter</entry><entry>600</entry><entry>600</entry><entry>650</entry></row><row><entry>12</entry><entry>Circular pad footing diameter</entry><entry>650</entry><entry>650</entry><entry>700</entry></row><row><entry>3</entry><entry>Pad footing depth</entry><entry>250</entry><entry>250</entry><entry>250</entry></row><row><entry>8</entry><entry>Pad footing depth</entry><entry>250</entry><entry>250</entry><entry>250</entry></row><row><entry>12</entry><entry>Pad footing depth</entry><entry>250</entry><entry>300</entry><entry>300</entry></row></tbody></tgroup></table><desc-note id="_e572883d-2fd9-48c6-b200-c4eee42d968c"><ol outputclass="numbered"><li id="_7978b7e6-db56-43a2-94ac-d1c158e42d08">Load accounted for includes 0.98 kPa permanent floor, 0.92 kN/m permanent wall, 0.85 kPa permanent roof, permanent member self-weight, 1.5 kPa or 1.1 kN imposed floor and 0.25 kPa imposed roof.</li><li id="_f0ff1a5a-6554-4fb5-8fd6-11a9488d61df">Load combinations for ULS included are 1.35G and 1.2G + 1.5Q for stumps and G + 0.5Q for pad footings.</li><li id="_b5538e94-5812-4b65-8d95-1b20c6d28baf">Minimum bearing pressure is 100 kPa for pad footings.</li><li id="_d1094bee-7743-4eea-8da1-9d43a0151a00">For pad footings founded on rock, the width or diameter may be reduced by half but not less than 250 mm x 250 mm or 300 mm diameter.</li><li id="_2b9beffa-0a4a-4e7d-b169-eced19eadbdf">Stumps are assumed to be braced and simply-supported at both ends with an effective length factor of 1.</li><li id="_53ca783f-4f60-4a7b-a6f8-8d84b1016cb3">A maximum load eccentricity of length/100 has been accounted for in the stumps.</li><li id="_66ad2bbc-8410-43f1-b523-7f7ab61bac1a">A roof load area of “0” must be used for stumps not supporting roof loads.</li><li id="_957599ba-d616-4080-bc8f-6589def2941e">The length of wall load allowed for is equal to the square root of the floor area.</li></ol></desc-note></table-reference>