Experimental Study on Shear Strength of Root Composite Tailing Soil Based on Interfacial Bonding

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Binder name</td><td class="align_center">Viscosity index/pa.s</td><td class="align_center">Notes</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Water-based polymer-isocyanate wood adhesives</td><td class="align_center">≥0.1</td><td class="align_center">Tensile shear strength ≥ 1.2 Mpa</td></tr><tr><td class="align_left">Neoprene-based adhesives</td><td class="align_center">2~8</td><td class="align_center">Tensile shear strength ≥2.2 Mpa</td></tr><tr><td class="align_left">Natural rubber-based adhesives</td><td class="align_center">0.4~2.5</td><td class="align_center">—</td></tr><tr><td class="align_left">Liquid sodium silicate</td><td class="align_center">0.024~0.18</td><td class="align_center">Baume degree 40, modulus 3.3</td></tr><tr><td class="align_left">Cyanoacrylate</td><td class="align_center">0.3~6</td><td class="align_center">—</td></tr><tr><td class="align_left">Polyvinyl acetate emulsion wood adhesives</td><td class="align_center">0.5</td><td class="align_center">Compression shear strength 3~10 Mpa</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Statistics of common binder materials.</div>

Geofluids

tab2

Table 2

Table 2: Experimental Study on Shear Strength of Root Composite Tailing Soil Based on Interfacial Bonding 