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    • 6. 发明公开
    • 가압 지수식 앵커링 공법
    • 使用压力的停水锚定方法
    • KR1020090130354A
    • 2009-12-23
    • KR1020090106997
    • 2009-11-06
    • 김용기주식회사그라운드이엔씨김성규(주) 효창이엔지
    • 김용기김성규
    • E02D5/80E02D17/20E02D5/62
    • E02D5/80E02D5/62E02D17/20E02D2250/003E02D2300/0001E02D2300/0034
    • PURPOSE: A pressing water stopping type anchoring method is provided to apply the high anchoring force in the excavated ground in which the groundwater level is high. CONSTITUTION: A pressing water stopping type anchoring method is composed of the steps of forming a perforated hole by boring an underground excavation ground, inserting an anchor body into the perforated hole, grouting the inside of the perforated hole by injecting grout material through a grouting hose(20), pulling the grouting hose, expanding a limit expansion packer(100) by injecting the air through an air injection hose(30), and hardening the injected grout material. The limit expansion packer includes a rubber tube(110), a packing member(120), a fiber fabric(130), and a steel band(140). The rubber tube is formed in a cylindrical shape whose front and rear ends are opened. The packing member is inserted in the front and rear ends of the rubber tube. The anchor body includes an inner body, a steel strand(10), an air injection hose, and a grouting hose.
    • 目的:提供一种按压止水型锚固方法,在地下水位较高的开挖地面施加高锚定力。 构成:按压止水型锚固方法包括以下步骤:通过钻孔地下开挖地面形成穿孔,将锚体插入穿孔中,通过注浆软管注入灌浆材料来灌浆穿孔孔内 (20),拉动注浆软管,通过注入空气注入软管(30)注入空气来膨胀限位膨胀封隔器(100),并使注入的浆料材料硬化。 极限膨胀封隔器包括橡胶管(110),填料构件(120),纤维织物(130)和钢带(140)。 橡胶管形成为前后端开放的圆筒状。 包装件插入橡胶管的前端和后端。 锚固体包括内部主体,钢绞线(10),空气注射软管和灌浆软管。
    • 8. 发明授权
    • 회전 제거식 네일 구조 및 이를 이용한 보강철근 회수공법
    • 可提取的钉结构和加强钢棒提取方法使用相同
    • KR101131764B1
    • 2012-04-02
    • KR1020090015413
    • 2009-02-24
    • (주) 효창이엔지주식회사그라운드이엔씨김성규김용기
    • 김성규김용기김웅규
    • E02D5/80E02D5/54E02D5/16E02D5/52E02D9/02E02D11/00
    • 본 발명은 소일 네일의 인장강도를 확보하여 지반보강에 문제가 없도록 하고, 더 이상 지반보강이 필요치 않은 때에는 보강철근을 용이하게 회수할 수 있도록 하여 지중에 철근을 장기간 방치함으로써 발생되는 철근부식에 의한 지반환경 오염문제, 소일 네일의 대지경계선 침범에 의한 민원발생과 점용료 납부 및 인접구조물 신축시 발생하는 시공장애 등의 문제를 해소함을 그 목적으로 하는 회전 제거식 네일 구조에 관한 것으로, 더욱 상세하게는 소일 네일링(Soil-Nailing)을 위해 지반에 삽입되는 이형철근(2)을 용이하게 회수할 수 있도록 구성된 회전 제거식 네일 구조(100)로서,
      내주면에는 내부홈(113)이 형성되어 상기 이형철근(2)이 관통시 철근리브(2a)가 끼워져 고정되고 외주면에는 수나사산(112)을 구비하는 반원통형 모양의 고정볼트(111) 한 쌍이 결합된 원통형 모양의 인패스너(110); 상기 이형철근(2)이 관통하는 원통형 부재로서, 내주면에는 상기 인패스너(110)의 수나사산(112)이 끼워져 고정될 수 있는 암나사산(121)을 구비한 제1중공부(122)와 상기 한 쌍의 인패스너(110)를 회전시킨 후 당겨 뺄 때 상기 한 쌍의 인패스너(110)를 한번에 수용할 수 있는 제2중공부(123)가 구비된 아웃패스너(120); 및 상기 아웃패스너(120)의 양단에 돌출한 상기 이형철근(2)을 수용하는 파이프(140); 를 포함하여 구성하는 것을 특징으로 하는 회전 제거식 네일 구조(100)를 제공한다.
      회전 제거식 네일 구조, 소일 네일, 이형철근, 지반보강
    • 9. 发明公开
    • 외장형 스프링 락볼트를 이용한 암사면지반 보강공법
    • 使用与外部弹簧一起摇摆的岩石坡度加固方法
    • KR1020090081843A
    • 2009-07-29
    • KR1020080007951
    • 2008-01-25
    • (주) 효창이엔지김용기
    • 김용기
    • E02D17/20E01F7/04E21D21/00
    • E02D17/20E01F7/04E02D2200/13E02D2200/146E21D21/00
    • A rock slope reinforcement method using an exterior spring rock bolt is provided to simplify a construction progress, to shorten a period of construction, to cut down on expenses and to strengthen the stability of a rock slope by reinforcing a rock slope and the surface of a rock slope simultaneously while installing a rock bolt. A rock slope reinforcement method using an exterior spring rock bolt comprises the steps of perforating a rock slope to form a perforated hole having an opening which is wider than a pressure plate(300), inserting a rock bolt into the perforated hole and projecting a head portion(120) to the outside of the rock slope, and then injecting and fixing a fixative into the perforated hole, arranging wire ropes(200) on the surface of the rock slope and installing in the lattice type with horizontal cords(200a) and vertical cords(200b) to have an intersecting point on every spot where the perforated hole is formed, inserting the pressure plate to the head portion of the rock bolt and fastening the wire rope and the pressure plate with U-shaped bolts(310), and tightening a turnbuckle to tense the wire rope tightly, inserting a spring(400) into the head portion of the rock bolt and coupling a fixing nut(130) to the head portion, and then tightening with a nut to compress the spring, and pressing and fixing the pressure plate to make the wire rope pushed into an opening of the perforated hole.
    • 提供了一种使用外部弹簧岩石锚杆的岩石边坡加固方法,以简化施工进度,缩短施工期,降低开采成本,并通过加强岩石边坡和表面加强岩石边坡的稳定性 岩石边坡同时安装岩石锚杆。 使用外部弹簧岩石锚杆的岩石边坡加固方法包括以下步骤:对岩石边坡穿孔以形成具有比压力板(300)宽的开口的穿孔,将岩石螺栓插入穿孔并将头部 部分(120)到岩石边坡的外侧,然后将固定剂注入并固定到穿孔中,将钢丝绳(200)布置在岩石边坡的表面上,并以水平帘线(200a)和 垂直帘线(200b)在形成有孔的每个点上具有相交点,将压板插入岩石锚杆的头部,并用U形螺栓(310)紧固钢丝绳和压板, 并拧紧螺丝以紧紧拉紧钢丝绳,将弹簧(400)插入岩石螺栓的头部并将固定螺母(130)连接到头部,然后用螺母拧紧以压缩弹簧,并且 紧迫 并固定压板以使钢丝绳推入穿孔的开口中。
    • 10. 发明公开
    • 격자 식생블럭 압착식 절토사면 보강 공법
    • 使用网格类型植物块的切割加固方法
    • KR1020090081842A
    • 2009-07-29
    • KR1020080007950
    • 2008-01-25
    • (주) 효창이엔지김용기
    • 김용기
    • E02D17/20A01G1/00E02D5/80
    • E02D17/205A01G2/00E02D5/80E02D2200/146
    • A construction method for a cut slope using lattice vegetation blocks is provided to improve the scenic beauty with vegetation and to have environment-friendly effect by vegetating on a cut slope, to take ground reinforcement effect and ground surface reinforcement effect simultaneously, and to maximize the safety of a cut slope. A construction method for a cut slope using lattice vegetation blocks comprises the steps of leveling the surface of a cut slope and dividing lattice vegetation blocks(20) by sizes and partitioning the cut slope, and perforating each center of the partitioned cut slope to form a perforated hole, inserting a body portion(11) of a soil nail(10) into each perforated hole and projecting a head portion(12) of the soil nail to the outside of the ground, and injecting grout material into the perforated hole, and then fixing, fixing the lattice vegetation block into the head portion of the soil nail and attaching closely to the cut slope, and then fixing a pressure plate(30) into the head portion of the soil nail and attaching closely to the lattice vegetation block, fastening the adjacent lattice vegetation blocks through a through hole(21) formed on the border of the lattice vegetation block, and then unifying, coupling a fixing nut(40) to the head portion of the soil nail and tightening with a nut to fix the lattice vegetation block and the pressure plate, and vegetating in a lattice frame of the lattice vegetation block.
    • 提供了一种使用格子植被块的切坡的施工方法,以改善植被景观美化,通过植被在边坡上具有环境效应,同时采取地面加固效果和地面加固效果,最大化 切坡安全。 使用格子植被块的切割斜坡的施工方法包括以下步骤:对切割斜面的表面进行平整处理,并按照尺寸划分格子植被块(20)并分割切割坡度,并对分割的切割坡度的每个中心穿孔以形成 穿孔,将土钉(10)的主体部分(11)插入每个穿孔中,并将土钉的头部(12)突出到地面外部,并将灌浆材料注入穿孔,以及 然后固定,将格子植被块固定在土钉的头部,并靠近切割的斜坡,然后将压板(30)固定在土钉的头部,并靠近格子植被块, 通过形成在格子植被块边界上的通孔(21)固定相邻的格子植被块,然后将固定螺母(40)与土钉的头部和紧固机构相结合 h将螺母固定在晶格植被块和压板上,植被在格子植被块的格子框架中。