发明名称 GROUND ANCHOR
摘要 FIELD: building, particularly pipeline laying, pit construction, berth erection and so on. ^ SUBSTANCE: ground anchor comprises shaft, support blades installed around the shaft, head and explosive charge provided with initiating unit. The explosive charge with initiating unit is arranged between the shaft and the blades and is formed of explosive material having detonation rate Dd obeying the following inequality: Dd<=1.57.C0, where C0 - acoustic speed in shaft material. ^ EFFECT: increased load-bearing capacity and provision of optimal size and weight. ^ 5 cl, 6 dwg
申请公布号 RU2269623(C1) 申请公布日期 2006.02.10
申请号 RU20040120646 申请日期 2004.07.06
申请人 发明人 BAJRIKOV JURIJ KONSTANTINOVICH;BAJRIKOV IVAN JUR'EVICH
分类号 E02D5/80 主分类号 E02D5/80
代理机构 代理人
主权项
地址