<?xml version="1.0" encoding="UTF-8" standalone="no"?><table-reference graph="None" id="_5e8dd400-ac7a-444a-9bbc-cba6fc250167"><num>4.2.20d</num><title id="_51f6eed9-c28a-42f0-b984-42c50998c302">Localised thickening under concentrated load — timber floor and metal roof — roof load area = 0 m<sup id="_7c494c01-fbcc-4544-8523-e01cca80bfdc">2</sup></title><table id="_68c29b05-28bf-49fe-aaf8-874ff79fea9c" keycol="1"><tgroup cols="4"><colspec colname="001" colnum="1" colwidth="108.00*"/><colspec colname="002" colnum="2" colwidth="108.00*"/><colspec colname="003" colnum="3" colwidth="108.00*"/><colspec colname="004" colnum="4" colwidth="108.00*"/><thead><row><entry morerows="1">Localised thickening</entry><entry nameend="004" namest="002">Maximum floor load area (m<sup id="_6dd46243-f989-4143-9876-c7ab5fc200ae">2</sup>)</entry></row><row><entry>4</entry><entry>10</entry><entry>16</entry></row></thead><tbody><row><entry>Square thickening size (mm)</entry><entry>400 x 400</entry><entry>600 x 600</entry><entry>750 x 750</entry></row><row><entry>Thickening depth (mm)</entry><entry>250</entry><entry>300</entry><entry>350</entry></row></tbody></tgroup></table><desc-note id="_4c930ecd-dbd9-4926-ab7a-ecb4dd488788"><ol outputclass="numbered"><li id="_54a98c90-e092-400c-b832-5fe3ab93a232">Load accounted for includes 0.53 kPa permanent timber floor, 0.4 kPa permanent metal roof, 1.16 kN/m permanent wall, permanent member self-weight, 1.5 kPa or 1.1 kN imposed floor and 0.25 kPa imposed roof.</li><li id="_c63da8cf-16f4-4e7e-9939-da5bfcde6267">Load combinations included are G + 0.5Q for ULS.</li><li id="_5fdda331-8b2b-4c49-a445-8d5eda6ce834">Minimum bearing pressure is 1000 kPa for pad footings.</li><li id="_107f7a14-a6f1-4a21-bbce-851ada57a45c">A roof load area of “0” must be used for footings not supporting roof loads.</li><li id="_5166ce62-067a-48e2-8387-df7fa4cfe331">The length of wall allowed for is equal to the square root of the floor area.</li></ol></desc-note></table-reference>