KR19980028139A - Earth anchor and mounting method - Google Patents
Earth anchor and mounting method Download PDFInfo
- Publication number
- KR19980028139A KR19980028139A KR1019960047136A KR19960047136A KR19980028139A KR 19980028139 A KR19980028139 A KR 19980028139A KR 1019960047136 A KR1019960047136 A KR 1019960047136A KR 19960047136 A KR19960047136 A KR 19960047136A KR 19980028139 A KR19980028139 A KR 19980028139A
- Authority
- KR
- South Korea
- Prior art keywords
- pressure plate
- sheath
- tension member
- waterproof
- earth anchor
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/80—Ground anchors
- E02D5/805—Ground anchors with deformable anchoring members
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/30—Miscellaneous comprising anchoring details
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
본 발명은 어스앵커 및 그 정착방법에 관한 것으로서, 인장재(引張材)의 머리부에 방청구를 배설하는 동시에, 선단부에는 파일롯캡과, 둘레면이 테이퍼형의 돌기링을 구비한 정착체(定着體)를 배설하고, 상기 방청구가 상기 인장재의 끝부에 접속되는 끝부시스와, 앞면을 지압판(支壓板)의 배면측에 밀접하는 신축부 및 지압판의 삽통공에 삽입하는 랩체를 구비한 방수시스에 의하여 이루어지는 것을 특징으로 하는 어스앵커, 및 머리부에, 끝부시스와, 앞면이 지압판의 배면측에 밀접하는 신축부 및 지압판의 삽통공에 삽입하는 랩체를 구비한 방수시스에 의하여 이루어지는 방청구를 배설한 인장재를, 상기 방수시스가 지상에 돌출하도록 굴삭공에 삽입하는 동시에, 이 굴삭공에 그라우트재를 충전하고, 이 그라우트재가 경화된 후, 굴삭공에 지압판을 상기 랩체가 삽통공에 삽입하도록 고정하여 상기 인장재를 긴장(緊張)하는 것을 특징으로 하는 어스앵커의 정착방법이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an earth anchor and a method for fixing the same, wherein a rust prevention device is disposed on a head of a tension member, and at the distal end, a fixture having a pilot cap and a circumferential tapered ring is provided. 방수, a waterproof sheath having an end sheath in which the rust preventive device is connected to the end of the tension member, an elastic part close to the back side of the pressure plate, and a wrap body for inserting the insertion hole of the pressure plate into the insertion hole. An anti-corrosion device made of a waterproof anchor comprising an earth anchor, and a head portion, an end portion sheath, a front end portion having an elastic portion close to the back side of the pressure plate, and a wrap body inserted into an insertion hole of the pressure plate. The excreted tension member is inserted into the excavation hole so that the waterproof sheath protrudes to the ground, and the grout material is filled in the excavation hole, and after the grout material is hardened, the pressure plate is applied to the excavation hole. An anchor anchoring method, characterized in that the tension member is tensioned by fixing the wrap body to be inserted into the insertion hole.
Description
본 발명은 어스앵커 및 그 정착방법에 관한 것이다.The present invention relates to an earth anchor and a fixing method thereof.
통상, 땅속에 정착되는 어스앵커의 머리부에는 녹이 발생하기 쉽고, 그 녹의 발생을 방지하기 위하여 각종의 어스앵커 및 그 정착방법이 개발되고 있다.Usually, rust easily occurs on the head of the earth anchor anchored in the ground, and various earth anchors and its fixing method have been developed to prevent the occurrence of the rust.
그 중에서도, 특히 일반적인 방청방법은, 인장재(引張材)의 머리부에 인너슬리브를 배설하고, 이 인너슬리브와 시스재와의 사이에 코킹재를 충전하는 방법이 있다.Among them, a particularly common rust preventive method is a method of disposing an inner sleeve at a head of a tension member and filling a caulking material between the inner sleeve and the sheath material.
그러나, 상기 방법은 방청작업이 굴삭공안에서 행해지고, 더욱이 인너슬리브의 중앙에 뚫린 구멍과, 인장재와의 좁은 공간으로부터 코킹재를 충전하지 않으면 안 되므로 매우 곤란한 작업으로 되어, 코킹재를 빈틈없이 확실하게 충전할 수 없었다. 그러므로 인너슬리브내에 빗물이나 지하수가 침입하여 버려서, 여전히 어스앵커 머리부에 녹이 발생하고 있었다.However, the above method is a very difficult operation since the rust preventive work is carried out in an excavation hole, and the caulking material must be filled from a narrow space between the hole drilled in the center of the inner sleeve and the tension member, thereby ensuring that the caulking material is tight. Could not be charged Therefore, rainwater and groundwater invaded the inner sleeve, and rust still occurred in the head of the earth anchor.
본 발명은 상기와 같은 문제를 감안하여 이루어진 것이며, 그 목적은, 어스앵커 머리부의 방청작업을 용이하게 행하는 동시에, 어스앵커 머리부에 빗물이나 지하수가 침입하는 것을 확실하게 방지할 수 있는 어스앵커 및 그 정착방법을 제공하는 것이다.SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and an object thereof is to provide an earth anchor which can easily prevent rust prevention work of the earth anchor head portion and reliably prevent rainwater or groundwater from invading the earth anchor head portion. It is to provide a fixing method.
도 1은 어스앵커의 단면도,1 is a cross-sectional view of the earth anchor,
도 2는 어스앵커의 선단부의 확대단면도,2 is an enlarged cross-sectional view of the distal end portion of the earth anchor;
도 3은 지압판(支壓板)을 부착하기 전의 어스앵커 머리부의 확대단면도,3 is an enlarged cross-sectional view of an earth anchor head before attaching a pressure plate;
도 4는 지압판을 부착한 후의 어스앵커 머리부의 확대단면도,4 is an enlarged cross-sectional view of the earth anchor head after the acupressure plate is attached;
도 5는 방청구의 확대단면도.5 is an enlarged cross-sectional view of the rust prevention tool.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
A：어스앵커 B：인장재A: Earth anchor B: Tensile
C：그라우트재 2：파일롯캡C: Grout material 2: Pilot cap
3：정착체(定着體) 3a：돌기링3: fixed body 3a: protrusion ring
4：방청구 7：지압판4: Hearing request 7: Acupressure plate
7a：관통공 10：끝부시스7a: Through-hole 10: End system
11：방수시 13：신축부11: Waterproofing 13: Extension department
14：랩체.14: Lap body.
이상의 과제를 달성하기 위하여, 본 발명의 어스앵커는, 인장재의 머리부에 방청구를 배설하는 동시에, 선단부에는 파일롯캡과, 둘레면이 테이퍼형의 돌기링을 구비한 정착체를 배설하고, 상기 방청구가 상기 인장재의 끝부에 접속되는 끝부시스와, 앞면을 지압판의 배면측에 밀접하는 신축부 및 지압판의 삽통공에 삽입하는 랩체를 구비한 방수시스에 의하여 이루어지는 것을 특징으로 하는 구성으로 하는 것이다.In order to achieve the above object, the earth anchor of the present invention provides a rust preventive device at the head of the tension member, and at the distal end, a fixer having a pilot cap and a peripheral tapered protrusion ring. And a waterproof sheath having an end sheath connected to the end of the tension member, an elastic part close to the back side of the pressure plate, and a wrap body for inserting the insertion body into the insertion hole of the pressure plate. .
또한 어스앵커의 정착방법은, 머리부에, 끝부시스와, 압면이 지압판의 배면측에 밀접하는 신축부 및 지압판의 삽통공에 삽입하는 랩체를 구비한 방수시스에 의하여 이루어지는 방청구를 배설한 인장재를, 상기 방수시스가 지상에 돌출하도록 굴삭공에 삽입하는 동시에, 이 굴삭공에 그라우트재를 충전하고, 이 그라우트재가 경화된 후, 굴삭공에 지압판을 상기 랩체가 삽통공에 삽입되도록 고정하여 상기 인장재를 긴장(緊張)하는 것을 특징으로 하는 구성으로 하는 것이다.In addition, the anchoring method of the earth anchor is provided with a tension member provided with a rust preventive device formed by a waterproof sheath having an end portion of the head portion, an elastic portion close to the back side of the pressure plate, and a wrap body inserted into the insertion hole of the pressure plate. Inserting the waterproof sheath into the excavation hole so that the waterproof sheath protrudes to the ground, and filling the grout material into the excavation hole, and after the grout material is hardened, the pressure plate is fixed to the excavation hole so that the wrap body is inserted into the insertion hole. The tension member is characterized by tensioning (것을 張).
이리하여, 상기 구성의 어스앵커는, 인장재의 머리부에 방청구를 배설함으로써, 굴삭공에 지압판을 부착하면, 방수시스가 신축부에 의하여 축소되고, 그 탄성력으로 신축부의 앞면이 지압판의 배면에 항상 밀접되는 동시에, 랩체가 지압판의 관통공에 삽입되므로, 상기 지압판의 배면측으로부터의 물을 막을 수 있다.Thus, in the earth anchor of the above configuration, when the pressure plate is attached to the excavation hole by arranging a rust prevention tool on the head of the tension member, the waterproof sheath is reduced by the expansion and contraction portion, and the front face of the expansion and contraction portion is retracted by the elastic force by the elastic force. At the same time, since the wrap body is inserted into the through hole of the pressure plate, water from the back side of the pressure plate can be prevented.
또, 선단부에 배설한 정착체에 의하여, 정착강도를 높일 수 있다.In addition, the fixing strength provided by the tip portion can increase the fixing strength.
또, 머리부에 방수시스를 구비한 인장재를, 이 방수시스가 지상에 돌출하도록 삽입하였으므로, 방청처리를 지상에서 용이하게 할 수 있는 동시에, 지압판을 부착할 때에, 방수시스가 신축부에 의하여 축소되므로, 그 길이를 자유로이 조정할 수 있다.In addition, since the tension member provided with the waterproof sheath in the head portion was inserted so that the waterproof sheath protrudes from the ground, the rust preventive treatment can be facilitated from the ground, and the waterproof sheath is reduced by the expansion and contraction portion when attaching the pressure plate. Therefore, the length can be adjusted freely.
다음에, 본 발명의 일실시예에 대하여 도면에 따라서 상세히 설명한다.Next, an embodiment of the present invention will be described in detail with reference to the drawings.
도 1은 본 발명의 어스앵커 A의 단면도이다.1 is a cross-sectional view of the earth anchor A of the present invention.
어스앵커 A는 땅속의 굴삭공 h에 충전된 그라우트재 C와, 그 그라우트재 C에 매설(埋設)된 인장재 B에 의하여 이루어지고, 이 인장재 B를 긴장하여 정착함으로써 지반을 지지하는 것이다.Earth anchor A consists of grout material C filled in the excavation hole h in the ground, and the tension material B embedded in the grout material C, and supports the ground by tensioning and fixing this tension material B. FIG.
인장재 B는 인장재 본체(1)와, 이 인장재 본체(1)의 선단부에 배설한 파일롯캡(2) 및 정착체(3)와, 인장재 본체(1)의 머리부에 배설한 방청구(4)에 의하여 구성되어 있다.The tension member B includes the tension member main body 1, the pilot cap 2 and the fixing body 3 disposed at the distal end of the tension member main body 1, and the rust prevention tool 4 disposed at the head of the tension member main body 1. It consists of.
인장재 본체(1)는 PC강선 등의 긴장재(5)를 폴리에틸렌제의 시스재(6)로 피복하고, 이들의 사이에 방청오일을 충전하여 형성하고, 상기 긴장재(5)의 머리부에는 상부 맨션(5a)을, 또 선단부에는 하부 맨션(5b)을 각각 구비하고, 상기 상부 맨션(5a)은 너트(5c)에 의하여 지압판(7)에 고정되는 동시에, 하부 맨션(5b)에는 지압(支壓)링(5e)을 통하여 정착체(3)가 나사고착되어 있다.The tension member main body 1 is formed by covering a tension member 5 such as a PC steel wire with a sheath material 6 made of polyethylene, filling antirust oil therebetween, and forming an upper mansion on the head of the tension member 5. 5a, and the lower end has a lower mansion 5b, respectively, and the upper mansion 5a is fixed to the pressure plate 7 by a nut 5c, while the lower mansion 5b has acupressure. The fixing body 3 is screwed through the ring 5e.
또, 상기 상부 맨션(5a)의 후단에는, 긴장재(5)를 피복하는 폴리에틸렌제의 랩시스(9)가 시스재(6)의 내측으로 연장된 상태로 고착되고, 시스재(6) 끝부와 방청구(4)와의 접합부 n를 내측으로부터 피복하고 있다.In addition, at the rear end of the upper mansion 5a, a polyethylene wrap sheath 9 covering the tension member 5 is fixed in an extended state to the inside of the sheath material 6, and the end of the sheath material 6 and The junction n with the rust-preventing device 4 is covered from the inside.
그리고, 이 랩시스(9)는 긴장재(5)의 긴장에 수반하여, 시스재(6)로부터 방청구(4)에 걸쳐서 슬라이드하여 접합부를 덮음으로써, 긴장재(5)의 긴장에 의하여 시스재(6) 끝부와 방청구(4)와의 접합부에 간극이 생긴 경우에도, 이 간극을 내측으로부터 피복하여 지하수 등이 시스재(6)에 침입하는 것을 방지한다.And the lap sheath 9 slides from the sheath material 6 to the rustproof opening 4 with the tension | tensile_strength of the tension material 5, and covers the junction part, and the sheath material 5 is tensioned by the tension material 5 6) Even when a gap is formed at the junction between the tip and the rust prevention tool 4, the gap is covered from the inside to prevent ground water or the like from entering the sheath material 6.
상기 파일롯캡(2)은 굴삭공 h에 인장재 본체(1)를 삽입할 때에, 인장재 본체(1)가 굴삭공 h의 측면에 걸리는 것을 방지하는 가이드이고, 외면에 링형의 돌기부(2a)를 구비하여 그라우트재 C와의 정착강도를 높이고 있다.The pilot cap 2 is a guide for preventing the tension member body 1 from being caught by the side of the excavator hole h when the tension member body 1 is inserted into the excavator hole h, and has a ring-shaped protrusion 2a on its outer surface. To increase the settling strength with the grout material C.
정착체(3)는 지압링에 의하여 하부 맨션(5b)에 나사고착되고, 외면에 돌기링(3a)을 적절한 간격마다 구비하고, 이 돌기링(3a)의 둘레면이 테이퍼형으로 형성됨으로써, 그라우트재 C와의 정착강도를 높이는 것이다.The fixing body 3 is screwed to the lower mansion 5b by an acupressure ring, and the projection ring 3a is provided on the outer surface at appropriate intervals, and the circumferential surface of the projection ring 3a is formed in a tapered shape. It is to increase the fixing strength with grout material C.
인장재용 방청구(4)는 끝부시스(10)와 방수시스(11)에 의하여 구성되고, 모두 합성수지로 일체 형성되어 있다.The rust prevention tool 4 for a tension material is comprised by the end sheath 10 and the waterproof sheath 11, and all are integrally formed with synthetic resin.
끝부시스(10)는 통체형으로 형성되고, 앞부 외면에 나사부(10a)를 구비하는 동시에, 후부 외면에는 거칠거칠한 요철부(10b)가 형성되어 있다.The end sheath 10 is formed in a cylindrical shape, provided with a threaded portion 10a on the front outer surface, and a rough uneven portion 10b formed on the rear outer surface.
그리고 끝부시스(10)의 후부가 방수튜브(12)를 통하여 긴장재(5)를 피복한 시스재(6)에 연결되고, 앞부의 나사부(10a)에는 방수시스(11)가 착탈가능하게 나사고착되어 있다.The rear end of the end sheath 10 is connected to the sheath material 6 covering the tension member 5 through the waterproof tube 12, and the waterproof sheath 11 is detachably screwed to the front threaded portion 10a. It is stuck.
방수시스(11)는 나사부(11a)가 상기 끝부시스(10)의 나사부(10a)에 나사결합되어, 지압판(7)의 배면에 맞닿도록 배설되고, 상기 나사부(11a)의 끝에지에는 외측으로 확장된 확장부(11b)가 형성되어, 그 나사결합을 용이하게 하고 있다.The waterproof sheath 11 has a threaded portion 11a screwed to the threaded portion 10a of the end sheath 10 to be brought into contact with the rear surface of the pressure plate 7, and is disposed outside the end of the threaded portion 11a. Extended portion 11b is formed, which facilitates screwing.
또, 방수시스(11)에는 탄성을 가지는 신축부(13)와, 랩체(14)가 배설되고, 이 신축부(13)는 상기 지압판(7)의 관통공(7a)보다 대경이고, 항상 지압판(7)측으로 부세함으로써, 방수시스(11)의 앞면을 지압판(7)의 배면에 밀접시켜서 시일하고 있다.Moreover, the elastic sheath part 13 and the wrap body 14 which are elastic are arrange | positioned at the waterproof sheath 11, and this elastic part 13 is larger diameter than the through-hole 7a of the said acupressure plate 7, and is always acupressure plate By pressing toward the side of (7), the front surface of the waterproof sheath 11 is closely sealed to the back surface of the pressure plate 7, and is sealed.
또, 신축부(13)의 앞면에 그 시일효과를 높이기 위하여, 시일제(13a)가 도포되어 있다.랩체(14)는 신축부(13)의 앞면에 돌출하여 상기 지압판(7)의 관통공(7a)보다 소경으로 형성되고, 이 관통공(7a)에 삽입함으로써 상부 맨션(5a)의 나사부(5d)가 지압판(7)의 관통공(7a)에서 손상되는 것을 방지하고 있다.Moreover, in order to raise the sealing effect on the front surface of the expansion-contraction part 13, the sealing compound 13a is apply | coated. The wrap body 14 protrudes on the front surface of the expansion-contraction part 13, and the through-hole of the said pressure plate 7 is carried out. It is formed in a smaller diameter than 7a, and is inserted into this through hole 7a to prevent the threaded portion 5d of the upper mansion 5a from being damaged by the through hole 7a of the pressure plate 7.
다음에, 본 발명의 어스앵커 A의 정착방법에 대하여 설명한다.Next, the fixing method of the earth anchor A of this invention is demonstrated.
먼저 처음에, 땅속에 적절한 깊이의 굴삭공 h을 굴삭한다.First, excavate a hole h of the appropriate depth in the ground.
그리고, 인장재 본체(1)의 머리부에 방청구(4)를, 또 선단부에 파일롯캡(2) 및 정착체(3)를 구비한 인장재 A를, 상기 굴삭공 h에 삽입한다.And the tension member A provided with the rust prevention opening 4 in the head part of the tension material main body 1, and the pilot cap 2 and the fixing body 3 in the front end part is inserted into the said excavation hole h.
이 경우, 방수시스(11)의 상부가 굴삭공 h으로부터 지상으로 돌출하고, 이 상태에서 굴삭공 h내에 그라우트재 C를 주입한다.In this case, the upper part of the waterproof sheath 11 protrudes from the excavation hole h to the ground, and grout material C is injected into the excavation hole h in this state.
다음에, 상기 그라우트재 C가 경화된 후, 굴삭공 h의 상단에 지압판(7)을 부착한다.Next, after the grout material C is cured, the pressure plate 7 is attached to the upper end of the excavation hole h.
이 때, 지압판(7)의 관통공(7a)에는 신축부(13)에 있어서의 랩체(14)가 삽입되는 동시에, 신축부(13)의 앞면이 지압판(7)의 배면에 항상 밀접되므로, 지압판(7)의 배면측이 방수된다.At this time, the wrap body 14 in the expansion and contraction portion 13 is inserted into the through hole 7a of the acupressure plate 7, and the front surface of the expansion and contraction portion 13 is always in close contact with the back surface of the pressure plate 7. The back side of the pressure plate 7 is waterproof.
또, 랩체(14)가 관통공(7a)의 둘레면을 덮으므로, 상부 맨션(5a)의 나사부(5d)가 보호된다.Moreover, since the wrap body 14 covers the circumferential surface of the through hole 7a, the threaded portion 5d of the upper mansion 5a is protected.
그리고, 인장재 본체(1)의 머리부를 긴장잭(도시하지 않음)으로 긴장한 후, 상부 맨션(5a)에 너트(5c)를 나사결합하고, 이 머리부에 앵커캡(15)을 피복하여 어스앵커 A를 정착한다.Then, after tensioning the head of the tension member main body 1 with a tension jack (not shown), the nut 5c is screwed onto the upper mansion 5a, and the anchor cap 15 is covered with this head to form an earth anchor. Settle A.
인장재의 머리부에 방청구를 배설하는 동시에, 선단부에는 파일롯캡과, 둘레면이 테이프형의 돌기링을 구비한 정착체를 배설함으로써, 어스앵커의 정착강도를 높일 수 있다.The rust prevention tool is provided at the head of the tension member, and at the distal end, a fixing cap having a pilot cap and a tapered protrusion ring on its circumferential surface can be disposed, thereby increasing the anchoring strength of the earth anchor.
방청구를 인장재의 머리부에 부착하여, 방수시스를 지압판의 배면측에 밀접함으로써, 종래의 지압판의 앞면측으로부터의 물을 막는 것에 더하여 지압판의 배면측으로부터의 물을 막을 수 있다.By attaching the rust preventive device to the head of the tension member and bringing the watertight sheath closer to the back side of the pressure plate, water from the back side of the pressure plate can be prevented in addition to blocking water from the front side of the conventional pressure plate.
방수시스에 신축부를 배설함으로써, 긴장시에 있어서의 끝부시스의 동시 들뜸을 흡수할 수 있고, 또한 앵커된 구조물에 큰 변형이 있어도, 긴장재의 노출을 방지할 수 있다.By disposing the expansion and contraction portion in the waterproof sheath, simultaneous lifting of the end sheath at the time of tension can be absorbed, and even if there is a large deformation in the anchored structure, the exposure of the tension member can be prevented.
랩체가 지압판의 관통공에 삽입되어, 관통공의 둘레면을 피복함으로써, 긴장시에 있어서의 상부 맨션의 나사부의 손상을 방지할 수 있다.The wrap body is inserted into the through hole of the pressure plate and covers the circumferential surface of the through hole, thereby preventing damage to the screw portion of the upper mansion during tension.
머리부에 방청구를 배설한 인장재를, 상기 방청구에 있어서의 방수시스가 지상에 돌출하도록 굴삭공에 삽입함으로써, 이 머리부의 방청처리를 지상에서 용이하게 행할 수 있고, 또한 지압판을 부착할 때에, 방수시스가 신축부에서 축소되므로, 방청구의 길이를 용이하게 조정할 수 있다.By inserting the tension member having the rust-preventing portion in the head portion into the excavation hole so that the waterproof sheath in the rust-proofing portion protrudes on the ground, the rust-preventing treatment of the head portion can be easily performed on the ground and when the pressure plate is attached. Since the waterproof sheath is reduced in the stretchable part, the length of the rust prevention tool can be easily adjusted.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960047136A KR100436662B1 (en) | 1996-10-21 | 1996-10-21 | Earth anchor, having fixing strength improved by fixing body installed to front end part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960047136A KR100436662B1 (en) | 1996-10-21 | 1996-10-21 | Earth anchor, having fixing strength improved by fixing body installed to front end part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980028139A true KR19980028139A (en) | 1998-07-15 |
| KR100436662B1 KR100436662B1 (en) | 2004-08-25 |
Family
ID=37348875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960047136A KR100436662B1 (en) | 1996-10-21 | 1996-10-21 | Earth anchor, having fixing strength improved by fixing body installed to front end part |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100436662B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102541697B1 (en) * | 2023-04-04 | 2023-06-13 | 류근호 | Retaining wall construction method using intaglio panel with anchor head sealing and panel cap |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100844842B1 (en) | 2005-07-29 | 2008-07-08 | 신종덕 | Sealing structure for anchor with removable tensioning steel wires |
| KR100697629B1 (en) * | 2006-08-11 | 2007-03-20 | 광성지엠(주) | Grout injector and nailing apparatus having the same |
| KR101366818B1 (en) | 2013-04-25 | 2014-02-26 | 주식회사 서하 | Assembly permanent anchor and fixing method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8431715D0 (en) * | 1984-12-15 | 1985-01-30 | Drillstress Ltd | Ground anchors |
| JPH06287947A (en) * | 1992-07-21 | 1994-10-11 | Aasu Tec Kk | Ground anchor of excellent durability |
| JPH06299552A (en) * | 1993-04-14 | 1994-10-25 | Guraundo Eng Kk | Fitting method of ground anchor head |
-
1996
- 1996-10-21 KR KR1019960047136A patent/KR100436662B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102541697B1 (en) * | 2023-04-04 | 2023-06-13 | 류근호 | Retaining wall construction method using intaglio panel with anchor head sealing and panel cap |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100436662B1 (en) | 2004-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101852082B1 (en) | Re-tensioning anchorage device | |
| MXPA01010484A (en) | Post-tension anchor seal cap. | |
| KR100294346B1 (en) | Removable anchor for engineering work | |
| GB2262970A (en) | Flexible rock bolt | |
| KR19980028139A (en) | Earth anchor and mounting method | |
| KR101280602B1 (en) | Anchor heads | |
| JPH0726388B2 (en) | Earth anchor and its fixing method | |
| US5622454A (en) | Anchor bolt for stabilizing rock strata and method of installing | |
| WO2013141047A1 (en) | Protective sheath for slope stabilization method, anchor rod protective structure, and construction methods therefor | |
| JP3909788B2 (en) | Anchor mounting device | |
| JPH0533336A (en) | Permanent ground anchor made of new material | |
| JPH0741770Y2 (en) | Tensile material | |
| JP2562111B2 (en) | Earth anchor head fixing structure | |
| JPH084498Y2 (en) | Anti-corrosion equipment for tensile materials | |
| JP3663521B2 (en) | Ground seal anchor head seal structure | |
| KR200426629Y1 (en) | An Earth-anchor enhanced waterproofness and bearing power | |
| KR101076695B1 (en) | A jig assembly for fixing waterproof members of a tension hose in the removable ground anchor | |
| JP4577893B2 (en) | Ground anchor head structure | |
| JP2899945B2 (en) | Head seal structure of anchor for burying ground | |
| JP2987404B2 (en) | Water stopping structure of the head of the ground burial anchor | |
| JPH0752177Y2 (en) | Tension steel fixture | |
| KR200183408Y1 (en) | An anchor | |
| JPH0724493Y2 (en) | PC steel edge fixing device | |
| JPS61250225A (en) | Rust-proof structure of earth anchor | |
| KR101076694B1 (en) | Clothing member waterproof structure of the removable tension type ground anchor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| N231 | Notification of change of applicant | ||
| A201 | Request for examination | ||
| AMND | Amendment | ||
| E902 | Notification of reason for refusal | ||
| AMND | Amendment | ||
| E601 | Decision to refuse application | ||
| E601 | Decision to refuse application | ||
| J201 | Request for trial against refusal decision | ||
| AMND | Amendment | ||
| E902 | Notification of reason for refusal | ||
| B701 | Decision to grant | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20130705 Year of fee payment: 10 |
|
| FPAY | Annual fee payment |
Payment date: 20140402 Year of fee payment: 11 |
|
| FPAY | Annual fee payment |
Payment date: 20160420 Year of fee payment: 13 |
|
| EXPY | Expiration of term |