<?xml version="1.0" encoding="UTF-8" standalone="no"?><table-reference graph="None" id="_aec93b66-5735-4d7b-9f39-a3d2f7def0a1"><num>S39C2b</num><title id="_d75440c8-ea73-44b1-8492-daca1a4c1441">R-Value of soil in contact with a floor</title><table id="_3749d54c-b9e2-4d34-9b30-119c8ac40667" keycol="1"><tgroup cols="7"><colspec colname="001" colnum="1" colwidth="61.70*"/><colspec colname="002" colnum="2" colwidth="61.70*"/><colspec colname="004" colnum="3" colwidth="61.70*"/><colspec colname="005" colnum="4" colwidth="61.70*"/><colspec colname="006" colnum="5" colwidth="61.70*"/><colspec colname="003" colnum="6" colwidth="61.70*"/><colspec colname="007" colnum="7" colwidth="61.70*"/><thead><row><entry>Ratio of <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1314_2.10.0.xml#_7da927fe-453e-424f-b6ec-280f4e464397" id="_0f33d7b1-3eff-4b6f-af57-d923993d580c" scope="local" type="abcb-glossentry">floor area</xref> (m<sup id="_57d4d7cd-0d11-4061-af5a-7966cbc9aa98">2</sup>)  to floor perimeter (m)</entry><entry>Wall thickness of 50 mm</entry><entry>Wall thickness of 100 mm</entry><entry>Wall thickness of 150 mm</entry><entry>Wall thickness of 200 mm</entry><entry>Wall thickness of 250 mm</entry><entry>Wall thickness of 300 mm</entry></row></thead><tbody><row><entry>1.0</entry><entry>0.4</entry><entry>0.5</entry><entry>0.5</entry><entry>0.6</entry><entry>0.7</entry><entry>0.8</entry></row><row><entry>1.5</entry><entry>0.6</entry><entry>0.7</entry><entry>0.7</entry><entry>0.8</entry><entry>0.9</entry><entry>1.0</entry></row><row><entry>2.0</entry><entry>0.7</entry><entry>0.8</entry><entry>0.9</entry><entry>1.0</entry><entry>1.1</entry><entry>1.3</entry></row><row><entry>2.5</entry><entry>0.9</entry><entry>1.0</entry><entry>1.1</entry><entry>1.2</entry><entry>1.3</entry><entry>1.5</entry></row><row><entry>3.0</entry><entry>1.0</entry><entry>1.2</entry><entry>1.3</entry><entry>1.4</entry><entry>1.5</entry><entry>1.7</entry></row><row><entry>3.5</entry><entry>1.2</entry><entry>1.3</entry><entry>1.5</entry><entry>1.6</entry><entry>1.7</entry><entry>1.9</entry></row><row><entry>4.0</entry><entry>1.3</entry><entry>1.5</entry><entry>1.6</entry><entry>1.7</entry><entry>1.9</entry><entry>2.2</entry></row><row><entry>4.5</entry><entry>1.5</entry><entry>1.7</entry><entry>1.8</entry><entry>1.9</entry><entry>2.1</entry><entry>2.4</entry></row><row><entry>5.0</entry><entry>1.6</entry><entry>1.8</entry><entry>2.0</entry><entry>2.1</entry><entry>2.3</entry><entry>2.6</entry></row><row><entry>5.5</entry><entry>1.8</entry><entry>2.0</entry><entry>2.1</entry><entry>2.2</entry><entry>2.4</entry><entry>2.8</entry></row><row><entry>6.0</entry><entry>1.9</entry><entry>2.1</entry><entry>2.3</entry><entry>2.4</entry><entry>2.6</entry><entry>2.9</entry></row><row><entry>6.5</entry><entry>2.0</entry><entry>2.3</entry><entry>2.4</entry><entry>2.6</entry><entry>2.8</entry><entry>3.1</entry></row><row><entry>7.0</entry><entry>2.2</entry><entry>2.4</entry><entry>2.6</entry><entry>2.7</entry><entry>3.0</entry><entry>3.3</entry></row></tbody></tgroup></table><desc-note id="_dea58d9d-90f0-44ca-836b-722fb38b02db"><ol outputclass="numbered"><li id="_a62b6f89-44b5-4da0-baf6-f69b584470f9">Where a wall thickness or ratio of <xref xmlns:inv="urn:xpressauthor:xpressdocument" format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1314_2.10.0.xml#_7da927fe-453e-424f-b6ec-280f4e464397" id="_432057eb-3daf-4f09-8cd8-488bb89e26d3" inv:access="external" scope="local" type="abcb-glossentry">floor area</xref> to floor perimeter is between the values stated, interpolation may be used to determine the soil <xref xmlns:inv="urn:xpressauthor:xpressdocument" format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1420_0.4.0.xml#_e5acb40f-3d3d-4a3d-8987-f09f7eaadf77" id="_49c270e8-e07f-4a97-b880-4b9ad87b4ffe" inv:access="external" scope="local" type="abcb-glossentry">R-Value</xref>.</li><li id="_f82d2fac-1b87-47c9-890c-a33ea02ecb84">Wall thickness means the thickness of the <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1259_2.9.0.xml#_71ea06f9-79ec-4eae-bdf4-d90302f51eb5" id="_e4f6c21c-5967-4687-87af-f0764506d7f8" referencetype="Text" scope="local" synctargettext="false" type="abcb-glossentry">envelope</xref> wall that sits on or around the slab.</li></ol></desc-note></table-reference>