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    • 24. 发明授权
    • 폭압유도 및 제어를 위한 조립식 장약홀더
    • 充电器用于BLAST压力诱导和控制
    • KR101153825B1
    • 2012-06-18
    • KR1020110074072
    • 2011-07-26
    • 조금원김경숙조종은조은정한국건설기술연구원주식회사 대한콘설탄트주식회사 케이지엔지니어링종합건축사사무소
    • 조금원김경숙조종은조은정김광염김창용함건철최재희정양현이종수김준영김성태
    • F42D1/00F42D3/04
    • F42D1/14E21D9/006F42B3/22F42D1/20
    • PURPOSE: A prefabricated charge holder for blast pressure induction and control is provided to properly cope with the variation of blast pressure caused by various factors because blast pressure shield covers, a double cover, and a triple cover are independently or together according to user's selection. CONSTITUTION: A prefabricated charge holder for blast pressure induction and control comprises circular blast pressure shield covers(10), a double cover(20), a triple cover(30), and a cover connecting unit. In the blast pressure shield covers, an explosive charge part is formed inside a blast pressure induction path(11) and multi-assembling projections(14) having a double cover assembling part(14a) and a triple cover assembling part(14b) are formed at regular intervals in the longitudinal direction. The double cover comprises a plurality of first assembly holes(21) inserted to the double cover assembling part. The triple cover comprises a plurality of second assembly holes(31) inserted to the triple cover assembling part. The cover connecting unit comprises a connection recess(41) which is formed on the inner surface of one end of a blast pressure shield cover and the triple cover, a locking hole(42) formed in the inner center of the connection recess, a connection projection(43) which is formed on the other end of the blast pressure shield cover and the triple cover, and a lock protrusion which is formed on the outer side of the connection projection and inserted into the locking hole. The cover connecting unit connects the plurality of blast pressure shield covers into one body in a longitudinal direction.
    • 目的:提供用于鼓风压力感应和控制的预制充电支架,以适当应对各种因素引起的鼓风压力变化,因为根据用户的选择,爆炸压力屏蔽罩,双盖和三重盖板是独立或一体的。 构成:用于高压感应和控制的预制充电支架包括圆形鼓风压力屏蔽罩(10),双盖(20),三重盖(30)和盖连接单元。 在防爆罩中,在鼓风压力传感路径(11)的内部形成有炸药装填部,形成有具有双盖组装部(14a)和三重盖组装部(14b)的多组装突起(14) 在纵向上以规则的间隔。 双盖包括插入双层盖组件的多个第一组装孔(21)。 三重盖包括插入三重组合部件的多个第二组装孔(31)。 盖连接单元包括形成在鼓风压力屏蔽罩的一端的内表面和三重盖的连接凹部(41),形成在连接凹部的内部中心的锁定孔(42) 形成在鼓风保护罩和三重盖的另一端的突起(43)和形成在连接突起的外侧并插入到锁定孔中的锁定突起。 盖连接单元将多个鼓风压力屏蔽罩在纵向方向上连接成一体。
    • 27. 发明授权
    • 다발식 및 파트별 암반 발파공법
    • 多项式基岩爆破方法
    • KR100955240B1
    • 2010-04-29
    • KR1020090019394
    • 2009-03-06
    • 조금원조종은김경숙
    • 조금원조종은김경숙
    • F42D3/04F42D1/06
    • F42D3/04F42D1/045F42D1/06F42D1/08F42D1/18F42D5/045F42D5/055
    • PURPOSE: A multistage method for blasting base rock is provided to accurately compartmentalize only desired blasting domain and blast the domain by successively blasting a blaster which is contiguous to a second free surface. CONSTITUTION: A multistage method for blasting base rock comprises the following steps: filling the upper part of an electric detonator with sand and clay after loading the electric detonator(20), in which a gunpowder(6) and an electric wire(21) are connected, to blasters(10)(10a); integrally connecting a plurality of electric wires and a blasting bus; forming a second free surface by blasting the blasters; and blasting only desired blasting domain by successively blasting the blaster while staggering.
    • 目的:提供爆破基岩的多级方法,以便通过连续喷射与第二自由表面相邻的喷砂机来精确地划分所需的爆破区域并对其进行爆破。 构成:用于爆破基岩的多级方法包括以下步骤:在装载火药(6)和电线(21)的电雷管(20)之后,用沙子和泥土填充电雷管的上部, (10)(10a); 整体连接多根电线和爆破总线; 通过爆破爆破来形成第二个自由表面; 并以惊人的方式连续爆破爆破物,才能将爆破地区爆破。