<?xml version="1.0" encoding="UTF-8" standalone="no"?><table-reference graph="None" id="_bddde98b-1579-4a8a-99f0-d43acf17b41e"><num>4.2.20e</num><title id="_ed4b80ab-f750-440f-b063-30ac9b3c6c79">Localised thickening under concentrated load — timber floor and metal roof — roof load area = maximum 9 m<sup id="_0b4a6fbf-a889-46bc-be91-91a86674a856">2</sup></title><table id="_da870981-c41f-431e-bc54-46b3c1e4a57f" 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="_21300760-92df-4b8c-8def-04984228d4c7">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>500 x 500</entry><entry>700 x 700</entry><entry>800 x 800</entry></row><row><entry>Thickening depth (mm)</entry><entry>300</entry><entry>350</entry><entry>400</entry></row></tbody></tgroup></table><desc-note id="_7a6b4491-aa01-4611-a577-f48f560c9dc1"><ol outputclass="numbered"><li id="_78669d9f-73dd-47af-b3d2-2c1ce0eaa964">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="_78e3e916-fe38-489e-b1e8-c9531b184e9c">Load combinations included are G + 0.5Q for ULS.</li><li id="_37a03218-787c-4d80-a3e3-a8b300182750">Minimum bearing pressure is 1000 kPa for pad footings.</li><li id="_645929c7-3bd5-4e8a-906f-5ecb88717f97">The length of wall allowed for is equal to the square root of the floor area.</li></ol></desc-note></table-reference>