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<p>ISO 8969:2011 specifies test methods for determining the strength and stiffness of joints made with punched metal plate fasteners in load-bearing timber structures, as follows:</p>
<ol style="list-style-type: lower-alpha;">
<li>load-slip characteristics and maximum load resulting from the lateral resistance of the embedded projections, at various angles between the direction of the applied force and
<ul>
<li>the axis of the plate (load-plate angle, <em>α</em>),</li>
<li>the direction of the grain of the timber (load-grain angle, <em>θ</em>);</li>
</ul>
</li>
<li>the tensile strength of the plate at various angles, <em>α</em>;</li>
<li>the compression strength of the plate at various angles, <em>α</em> (optional test);</li>
<li>the shear strength of the plate at various angles, <em>α</em>.</li>
</ol>
<p>ISO 8969:2011 is linked to ISO 6891, which gives general test requirements.</p>
<p>In addition, a method for testing the nail root in alternate bending is specified in Annex A.</p>
Reģistrācijas numurs (WIID)
46314
Darbības sfēra
<div id="MathJax_Message" style="display: none;"></div>
<div id="MathJax_Message" style="display: none;"></div>
<p>ISO 8969:2011 specifies test methods for determining the strength and stiffness of joints made with punched metal plate fasteners in load-bearing timber structures, as follows:</p>
<ol style="list-style-type: lower-alpha;">
<li>load-slip characteristics and maximum load resulting from the lateral resistance of the embedded projections, at various angles between the direction of the applied force and
<ul>
<li>the axis of the plate (load-plate angle, <em>α</em>),</li>
<li>the direction of the grain of the timber (load-grain angle, <em>θ</em>);</li>
</ul>
</li>
<li>the tensile strength of the plate at various angles, <em>α</em>;</li>
<li>the compression strength of the plate at various angles, <em>α</em> (optional test);</li>
<li>the shear strength of the plate at various angles, <em>α</em>.</li>
</ol>
<p>ISO 8969:2011 is linked to ISO 6891, which gives general test requirements.</p>
<p>In addition, a method for testing the nail root in alternate bending is specified in Annex A.</p>
