<?xml version="1.0" encoding="UTF-8" standalone="no"?><table-reference xmlns:xt="urn:xpressauthor:trackchanges" graph="None" id="_87452db3-5a6f-465f-a6a7-1c9603e4c363"><num>6.3.4b</num><title id="_4a3546f7-6ddd-4621-9245-ff741c8c14df">Maximum combined strutting/hanging beam span — combined strutting/hanging beam supporting metal sheet roof and plasterboard ceiling — roof load area = 8 m<sup id="_14a65d7b-e07d-493b-b24b-1515efd13591">2</sup></title><table id="_6279740c-a3de-4d7e-a59c-1e56a2dd2547" 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">Section</entry><entry nameend="004" namest="002">Ceiling load width (m)</entry></row><row><entry>1.8</entry><entry>3.6</entry><entry>6.0</entry></row></thead><tbody><row><entry>125 TFB</entry><entry>2.6</entry><entry>2.6</entry><entry>2.5</entry></row><row><entry>150 UB 14.0</entry><entry>2.8</entry><entry>2.7</entry><entry>2.7</entry></row><row><entry>200 UB 18.2</entry><entry>3.6</entry><entry>3.5</entry><entry>3.4</entry></row><row><entry>250 UB 31.4</entry><entry>5.5</entry><entry>5.4</entry><entry>5.2</entry></row><row><entry>310 UB 46.2</entry><entry>7.3</entry><entry>7.1</entry><entry>6.9</entry></row><row><entry>100 TFB</entry><entry>1.4</entry><entry>1.4</entry><entry>1.4</entry></row><row><entry>150 PFC</entry><entry>3.7</entry><entry>3.6</entry><entry>3.5</entry></row><row><entry>200 PFC</entry><entry>4.4</entry><entry>4.3</entry><entry>4.1</entry></row><row><entry>250 PFC</entry><entry>6.0</entry><entry>5.8</entry><entry>5.7</entry></row><row><entry>300 PFC</entry><entry>6.3</entry><entry>6.2</entry><entry>6.0</entry></row></tbody></tgroup></table><desc-note id="_f918cad3-b093-4169-985d-1d4533a6f95b"><ol outputclass="numbered"><li id="_5e8672bf-1507-4ed2-8312-4a8224b4b543">Load accounted for includes 0.2 kPa permanent ceiling, 0.4 kPa permanent roof, permanent member self-weight, 0.25 kPa imposed roof, positive roof wind pressure of 0.95 kPa and negative roof wind pressure of -1.49 kPa.</li><li id="_8f1cadb4-382a-4376-a7ee-85b3dfa72e6d">Load combinations included are 1.35G, 1.2G + 1.5Q, 1.2G + W<sub id="_8c3e4d71-e402-4b98-8c10-0b691455b088">U</sub> + 0.4Q, 0.9G + W<sub id="_20f4ef6a-004e-4a76-b88e-acfd98a5af9c">U</sub> for ULS and G + 0.7Q, G + W<sub id="_535a60fc-6be5-4a85-a784-0c6f36ea263c">S</sub>.</li><li id="_daf849be-3f15-4245-8e33-306cad800b69">0.9G + W<sub id="_3aa6b242-ed23-4280-8f74-9ac80405b19d">S</sub> for SLS with a maximum deflection of span/300.</li><li id="_8e3219ce-5c6b-4fea-b3a1-75e11318c43a">Strutting beams are assumed to be partially restrained at both ends with no rotational restraint and are designed as members without full lateral restraint.</li></ol></desc-note></table-reference>