Resin grouted rock bolt support behaviour under shear and tensile deformation
Resin grouted rock bolt support behaviour under shear and tensile deformation
批准号:
437686-2012
负责人:
Milne, Douglas
金额:
$2.12万
依托单位国家:
加拿大
项目类别:
Collaborative Research and Development Grants
财政年份:
2013
资助国家:
加拿大
项目状态:
已结题
起止时间:
2013-01-01 至 2014-12-31
中文摘要
本文提出的研究重点是确定用于萨斯喀彻温钾肥矿支护的树脂灌浆钢筋(螺杆式)锚杆的强度和变形行为。这些树脂灌浆螺栓为可以在剪切和拉伸应力下变形的漂移背提供支撑。
英文摘要
This proposed research focuses on determining the strength and deformation behaviour of resin grouted reinforcing bar (rebar) rock bolts used for support in Saskatchewan Potash Mines. These resin grouted bolts provide support for drift backs which can be deformed under both shear and tensile stresses.
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