<?xml version="1.0" encoding="UTF-8" standalone="no"?><table-reference author="Kieran O'Donnell" dateTime="2021-02-24T13:16:02" graph="None" id="_b5382385-ff14-4ffc-af5d-2f11d5f968fb" type="insert"><num>4.2.14b</num><title id="_fcd0231e-947d-4900-b7c8-d5006ddf3cbe">Reinforcement for stiffened raft footings for Class S sites</title><table id="_f9d3e985-f6e0-4405-bc6b-646335796dcd" keycol="1"><tgroup cols="5"><colspec colname="001" colnum="1" colwidth="86.40*"/><colspec colname="002" colnum="2" colwidth="86.40*"/><colspec colname="008" colnum="3" colwidth="86.40*"/><colspec colname="003" colnum="4" colwidth="86.40*"/><colspec colname="004" colnum="5" colwidth="86.40*"/><thead><row><entry>Type of construction</entry><entry>Depth (D) (mm)</entry><entry>Bottom reinf.</entry><entry>Max. spacing c/l to c/l</entry><entry>Slab fabric</entry></row></thead><tbody><row><entry><xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1220_0.6.0.xml#_80de9a18-766e-4b0d-a65d-b3873d72f4b2" id="_e15041cf-8d81-4302-8146-828e4a33051a" scope="local" type="abcb-glossentry">Clad frame</xref></entry><entry>300</entry><entry>3-L8TM</entry><entry>N/A</entry><entry>SL72</entry></row><row><entry><xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1194_0.6.0.xml#_70407bc9-3de1-449e-828f-62763926b912" id="_bb4b6706-3533-4c64-b057-d75cc005b861" scope="local" type="abcb-glossentry">Articulated masonry</xref> veneer</entry><entry>300</entry><entry>3-L8TM</entry><entry>N/A</entry><entry>SL72</entry></row><row><entry>Masonry veneer</entry><entry>300</entry><entry>3-L11TM</entry><entry>N/A</entry><entry>SL72</entry></row><row><entry>Articulated full masonry</entry><entry>450</entry><entry>3-L11TM</entry><entry>N/A</entry><entry>SL72</entry></row><row><entry>Full masonry</entry><entry>450</entry><entry>3-N16</entry><entry>5.0 (m) <sup id="_868a7bb0-03df-48c6-84e2-188a2dfdfbb0">Note 2</sup></entry><entry>SL82</entry></row></tbody></tgroup></table><desc-note id="_a577a8e1-2008-444f-9c6f-00b1717cad9d"><ol outputclass="numbered"><li id="_8516884b-cdbd-498a-8ce0-4202d1659d86">Internal and external edge beams must be arranged to form an integral structural grid (see clauses 5.3.8 and 5.3.9 of AS 2870).</li><li id="_6b08525c-f709-4943-a0f4-85731ba8bf58">A 10% increase in spacings is permitted where the spacing in the other direction is 20% less than that specified.</li><li id="_eadc42a7-0355-4bfd-ac5f-976c23e99959">Where external beams are wider than 300 mm, an extra bottom bar or equivalent of the same bar size is <xref xmlns:inv="urn:xpressauthor:xpressdocument" format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1432_4.0.0.xml#_af6fde9f-147d-4782-8b85-42044e80fd42" id="_fea1d63a-4643-4060-aee5-4261ee1b3cb2" inv:access="external" scope="local" type="abcb-glossentry">required</xref> for each 100 mm additional width.</li><li id="_c5217536-0d9f-4b77-8de9-d64e71b25157">Where a reinforced <xref xmlns:inv="urn:xpressauthor:xpressdocument" format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1461_0.4.0.xml#_c5f81c87-c815-44df-9bfa-e4954d49ea88" id="_17645adb-c0d4-4af9-9776-430f356650bf" inv:access="external" scope="local" type="abcb-glossentry">single leaf masonry</xref> wall is constructed directly above and structurally connected to a concrete edge beam, the beam may be reduced to 300 mm wide by 300 mm deep and reinforced with 3–L8TM reinforcement.</li><li id="_58ef200d-b357-4989-b548-116e73eed507">Alternative reinforcement sizes must comply with AS 2870.</li><li id="_2f9f557e-eb25-472c-9801-15731831e0f2">Internal beam details and spacings must comply with <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/544_0.9.0.xml#_b988a961-5a2d-4da6-b52c-e33517e7d0c4" id="_12e60302-8524-4d9a-87de-449e24e0d431" referencetype="Text" scope="local" synctargettext="false" type="image-reference">Figure 4.2.14a</xref> or <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/545_0.9.0.xml#_39c41cfe-00d4-48db-9272-c7343d7ca751" id="_a4a56079-4ccf-43f6-9212-1829c9332112" referencetype="Text" scope="local" synctargettext="false" type="image-reference">Figure 4.2.14b</xref>.</li></ol></desc-note></table-reference>