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公开(公告)号:WO2013131827A3
公开(公告)日:2014-05-15
申请号:PCT/EP2013054197
申请日:2013-03-01
Applicant: BEKAERT SA NV , MINOVA INT LTD
Inventor: DEFOSSEZ STIJN , ASPINWALL DAVID , TADOLINI STEPHEN , EARL JAMES
CPC classification number: E21D21/0026 , D07B1/06 , D07B1/0693 , D07B5/005 , D07B2201/2002 , D07B2201/2007 , D07B2201/2011 , D07B2205/3071 , D07B2205/3092 , D07B2501/2023 , E21D21/0006 , E21D21/0013 , E21D21/006 , D07B2801/18
Abstract: A strand (20) for a cable bolt (14) comprises a plurality of metallic elongated members (22, 24) twisted together. At least one of the elongated members has a corrosion resistant coating (54) and surface deformation, so as to improve the bodig efficency and the anchorage of the strand.
Abstract translation: 用于电缆螺栓(14)的绞线(20)包括扭绞在一起的多个金属细长构件(22,24)。 细长构件中的至少一个具有耐腐蚀涂层(54)和表面变形,以便提高股线的弯曲效率和锚固。