KR100321187B1 - Attachment type anchor for water proof sheet - Google Patents
Attachment type anchor for water proof sheet Download PDFInfo
- Publication number
- KR100321187B1 KR100321187B1 KR1019990058494A KR19990058494A KR100321187B1 KR 100321187 B1 KR100321187 B1 KR 100321187B1 KR 1019990058494 A KR1019990058494 A KR 1019990058494A KR 19990058494 A KR19990058494 A KR 19990058494A KR 100321187 B1 KR100321187 B1 KR 100321187B1
- Authority
- KR
- South Korea
- Prior art keywords
- bolt
- connecting pipe
- waterproof sheet
- packing
- anchor
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 9
- 238000012856 packing Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims abstract description 3
- 230000001070 adhesive effect Effects 0.000 claims abstract description 3
- 230000001681 protective effect Effects 0.000 description 5
- 238000009415 formwork Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/381—Setting apparatus or devices
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0093—Accessories
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
본 발명은 연결관체의 상단에서 소정 깊이의 나사홈부를 형성한 다음, 상기 연결관체의 하단부에 소정길이의 볼트를 일체로 연장형성하는 한편, 연결관체의 하단면에 상부프랜지와 면접밀착되는 밀폐링을 설치하므로서 물의 누수를 완벽하게 차단할 수 있는 방수시트 부착형 앵커에 관한 것이다.The present invention forms a screw groove of a predetermined depth at the upper end of the connecting pipe, and integrally extends a bolt of a predetermined length at the lower end of the connecting pipe, while sealing ring is in close contact with the upper flange on the lower surface of the connecting pipe. It relates to a waterproof sheet attachment anchor that can completely block water leakage by installing a.
특히 본 발명은 콘크리트벽의 여러 개소에 고정설치된 앵커볼트의 외주측 수나사부와 대응되는 암나사부가 구비된 관상의 연결관체와; 상기 연결관체 하단의 암나사부에 체결되는 소정 길이의 볼트와; 상기 볼트에 체결되어 연결관체의 직하단부에 고정되는 상부프랜지와; 상기 볼트가 관통되는 상부프랜지의 하면에 밀착되는 상부패킹과; 상기 볼트가 관통되는 상부패킹의 저면에 설치되면서 콘크리트 외부에 도포된 방수시트와 접착제로서 접합되는 부착형 방수시트와; 상기 볼트가 관통되는 부착형 방수시트의 하면에 면접밀착되는 하부패킹과; 상기 볼트가 관통되는 하부패킹의 하면에 결합되는 하부프랜지와; 상기 하부프랜지의 하면에 설치되는 스프링와샤와; 상기 볼트가 관통되는 스프링와샤의 하면에 밀착고정되는 고정너트와; 상기 볼트의 단부에 설치되어 철근 또는 지지볼트가 연결되는 연결수단; 등으로 구성된 방수시트 부착형 앵커에 있어서, 상기 연결관체(110)의 상단에서 하단으로 소정 깊이의 나사홈부(110b)를 형성하여 콘크리트벽의 여러 개소에 고정설치된 앵커볼트(110a)가 나삽되도록 하고, 상기 연결관체(110)의 하단부에 볼트(112)를 일체로 연장형성하는 한편, 상기 연결관체(110)의 하단면에 상부프랜지(114)와 면접밀착되는 밀폐링(110c)을 설치한 특징이 있다.In particular, the present invention is a tubular connecting pipe provided with a female screw portion corresponding to the outer circumferential male thread portion of the anchor bolt fixed to several places of the concrete wall; A bolt of a predetermined length fastened to a female screw portion of the lower end of the connecting pipe; An upper flange fastened to the bolt and fixed to a lower end portion of the connection pipe; An upper packing in close contact with a lower surface of the upper flange through which the bolt passes; An attachable waterproof sheet which is installed on the bottom of the upper packing through which the bolt is penetrated and bonded as an adhesive with a waterproof sheet coated on the outside of the concrete; A lower packing that is in close contact with the lower surface of the attachable waterproof sheet through which the bolt penetrates; A lower flange coupled to a lower surface of the lower packing through which the bolt passes; A spring washer installed on a lower surface of the lower flange; A fixing nut fixed to the bottom surface of the spring washer through which the bolt passes; A connecting means installed at an end of the bolt to which reinforcing bars or support bolts are connected; In the waterproof sheet attachment anchor consisting of, etc., by forming a screw groove portion (110b) of a predetermined depth from the upper end to the lower end of the connecting pipe 110 so that the anchor bolt (110a) fixed to several places of the concrete wall is screwed. In addition, the bolt 112 is integrally formed on the lower end of the connecting pipe 110, and a sealing ring 110c is installed on the lower surface of the connecting pipe 110 to be in close contact with the upper flange 114. There is this.
Description
본 발명은 방수시트 부착형 앵커에 관한 것으로서, 더욱 상세하게는 기존의 방수시트 부착형 앵커의 구조를 개선하여 완벽한 방수를 목적으로 하는 것은 물론이고, 방수시트 부착형 앵커의 인장강도를 향상시킴과 동시에 앵커의 제조를 용이하게 한 방수시트 부착형 앵커에 관한 것이다.The present invention relates to a waterproof sheet attachable anchor, and more particularly, to improve the structure of the existing waterproof sheet attachable anchor for the purpose of perfect waterproofing, and to improve the tensile strength of the waterproof sheet attachable anchor. At the same time, the present invention relates to a waterproof sheet attachment anchor that facilitates the manufacture of anchors.
상기의 방수시트 부착형 앵커는 터널에 배근(配筋)되는 철근(또는 H-BEAM)을 안정되게 지지하거나 또는, 거푸집을 안정되게 지지하는데 사용되는 것으로 이는 이미 본인에 의해 선출원(실용신안출원 제1998-7210호)된 바 있다.The waterproof sheet attachment anchor is used to stably support the reinforcing bar (or H-BEAM) that is placed in the tunnel, or to stably support the formwork. 1998-7210).
이 선출원 된 방수시트 부착형 앵커의 구조를 보면, 도 1 및 도 2와 같이 터널의 일차 라이닝인 뿜어붙이기콘크리트나 방수보호 콘크리트벽의 여러 개소에 고정설치된 앵커볼트(10a)의 외주측 수나사부와 대응되는 암나사부가 구비된 관상의 연결관체(10)와; 상기 연결관체(10) 하단의 암나사부에 체결되는 소정 길이의 볼트 (12)와; 상기 볼트(12)에 체결되어 연결관체 (10)의 직하단부에 고정되는 상부프랜지(14)와; 상기 볼트(12)가 관통되는 상부프랜지(14)의 하면에 밀착되는 상부패킹 (16)과; 상기 볼트(12)가 관통되는 상부패킹(16)의 저면에 설치되면서 콘크리트 외부에 도포된 방수시트(30)와 접착 또는 융착되는 부착형 방수시트(18)와; 상기 볼트(12)가 관통되는 부착형 방수시트(18)의 하면에 면접밀착되는 하부패킹(16a)과; 상기 볼트(12)가 관통되는 하부패킹(16a)의 하면에 결합되는 하부프랜지(14a)와;상기 하부프랜지(14a)의 하면에 설치되는 스프링와샤 (20)와; 상기 볼트(12)가 관통되는 스프링와샤(20)의 하면에 밀착고정되는 고정너트(22)와; 상기 볼트(12)의 단부에 설치되어 철근(28) 또는 지지볼트가 연결되는 연결수단(24); 등으로 구성된다.In the structure of this pre-applied waterproof sheet attaching anchor, as shown in Figs. 1 and 2, the outer threaded portion of the anchor bolt 10a fixed to several places of the spouted concrete or waterproof protective concrete wall, which is the primary lining of the tunnel, A tubular connector 10 having a corresponding female thread; A bolt 12 of a predetermined length fastened to the female screw portion of the lower end of the connecting pipe body 10; An upper flange 14 fastened to the bolt 12 and fixed to a lower end portion of the connection pipe 10; An upper packing 16 in close contact with a lower surface of the upper flange 14 through which the bolt 12 penetrates; An attachable waterproof sheet 18 installed on a bottom surface of the upper packing 16 through which the bolt 12 penetrates and adhered or fused to the waterproof sheet 30 coated on the outside of the concrete; A lower packing 16a in close contact with the lower surface of the attachable waterproof sheet 18 through which the bolt 12 penetrates; A lower flange 14a coupled to a lower surface of the lower packing 16a through which the bolt 12 penetrates; a spring washer 20 installed on the lower surface of the lower flange 14a; A fixing nut 22 fixed to the bottom surface of the spring washer 20 through which the bolt 12 penetrates; Connecting means 24 installed at an end of the bolt 12 to which reinforcing bars 28 or support bolts are connected; And the like.
그러나, 상기와 같이 구성된 종래의 방수시트 부착형 앵커는 연결관체(10) 하단의 암나사부에 볼트(12)가 체결되어 있기 때문에 도 2의 확대도면과 같이 암나사부와 볼트(12)의 틈새로 물이 누수될 가능성이 있어 상부프랜지(14)와 연결관체 (10), 그리고 연결관체(10)와 볼트(12) 사이의 방수를 하기 위한 브레이징 또는 용접단계에서 열처리로 인한 인장강도가 크게 저하되므로서 본래의 목적을 상실하는 문제점이 있었다.However, since the bolt 12 is fastened to the female threaded portion of the lower end of the connecting pipe 10 in the conventional waterproof sheet attachable anchor configured as described above, as shown in the enlarged view of FIG. Since water may leak, the tensile strength of the upper flange 14 and the connector 10 and the heat treatment in the brazing or welding step for waterproofing the connector 10 and the bolt 12 are greatly reduced. There was a problem of losing its original purpose.
따라서, 본 발명은 상기와 같은 문제점을 감안하여 발명한 것으로서 연결관체의 상단에서 소정 깊이의 나사홈부를 형성한 다음, 상기 연결관체의 하단부에 소정길이의 볼트를 일체로 연장형성하는 한편, 연결관체의 하단면에 상부프랜지와 면접밀착되는 밀폐링을 설치하므로서 물의 누수를 완벽하게 차단함은 물론이고, 방수시트 부착형 앵커의 인장강도를 향상시킴과 동시에 앵커의 제조를 용이하게 한 방수시트 부착형 앵커를 제공함에 그 목적이 있다.Therefore, the present invention was invented in view of the above problems, and then formed a screw groove having a predetermined depth at the upper end of the connecting pipe, and integrally extending a bolt having a predetermined length at the lower end of the connecting pipe, Watertight sheet attachment type that prevents water leakage completely by installing a sealing ring that is in close contact with the upper flange on the bottom surface of the membrane. The purpose is to provide an anchor.
도 1은 종래기술에 따른 방수시트 부착형 앵커의 분해사시도,1 is an exploded perspective view of a waterproof sheet attachment anchor according to the prior art,
도 2는 도 1의 요부 확대 단면도,2 is an enlarged cross-sectional view of the main part of FIG. 1;
도 3은 본 발명에 따른 방수시트 부착형 앵커의 분해사시도,3 is an exploded perspective view of a waterproof sheet attachment anchor according to the present invention;
도 4는 본 발명에 따른 방수시트 부착형 앵커의 측면도,Figure 4 is a side view of the waterproof sheet attachment anchor according to the present invention,
도 5의 (a)와 (b)는 도 2의 설치상태를 보인 방수시트 부착형 앵커 요부 단면도.Figure 5 (a) and (b) is a cross-sectional view of the main portion of the waterproof sheet attached anchor showing the installation state of FIG.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
110:연결관체 110a:앵커볼트110: connector 110a: anchor bolt
110b:나사홈부 110c:밀폐링110b: Thread groove 110c: Sealing ring
112:볼트 114:상부플랜지112: bolt 114: upper flange
114a:하부플랜지 116:상부패킹114a: lower flange 116: upper packing
116a:하부패킹 118:부착형방수시트116a: Lower packing 118: Attachable waterproof sheet
120:스프링와샤 122:고정너트120: spring washer 122: fixing nut
124:연결수단124: connecting means
상기와 같은 목적을 달성하기 위한 본 발명은 콘크리트벽의 여러 개소에 고정설치된 앵커볼트의 외주측 수나사부와 대응되는 암나사부가 구비된 관상의 연결관체와; 상기 연결관체 하단의 암나사부에 체결되는 소정 길이의 볼트와; 상기 볼트에 체결되어 연결관체의 직하단부에 고정되는 상부프랜지와; 상기 볼트를 관통하여 상부프랜지의 하면에 밀착되는 상부패킹과; 상기 볼트가 관통되는 상부패킹의 저면에 설치되면서 콘크리트 외부에 도포된 방수시트와 접착 또는 융착되는 부착형 방수시트와; 상기 볼트가 관통되는 부착형 방수시트의 하면에 면접밀착되는 하부패킹과; 상기 볼트가 관통되는 하부패킹의 하면에 결합되는 하부프랜지와; 상기 하부프랜지의 하면에 설치되는 스프링와샤와; 상기 볼트가 관통되는 스프링와샤의 하면에 밀착고정되는 고정너트와; 상기 볼트의 단부에 설치되어 철근 또는 지지볼트가 연결되는 연결수단; 등으로 구성된 방수시트 부착형 앵커에 있어서, 상기 연결관체의 상단에서 하단으로 소정 깊이의 나사홈부를 형성한 다음, 상기 연결관체의 하단부에 볼트를 일체로 연장형성하는 한편, 연결관체의 하단면에 상부프랜지와 면접밀착되는 밀폐링을 설치한 것을 특징으로 한다.The present invention for achieving the above object is a tubular connecting pipe provided with a female screw portion corresponding to the outer peripheral side of the anchor bolt fixed to a number of places of the concrete wall; A bolt of a predetermined length fastened to a female screw portion of the lower end of the connecting pipe; An upper flange fastened to the bolt and fixed to a lower end portion of the connection pipe; An upper packing penetrating the bolt to be in close contact with the lower surface of the upper flange; An attachable waterproof sheet installed on a bottom surface of the upper packing through which the bolt penetrates and adhered or fused with a waterproof sheet coated on the outside of concrete; A lower packing that is in close contact with the lower surface of the attachable waterproof sheet through which the bolt penetrates; A lower flange coupled to a lower surface of the lower packing through which the bolt passes; A spring washer installed on a lower surface of the lower flange; A fixing nut fixed to the bottom surface of the spring washer through which the bolt passes; A connecting means installed at an end of the bolt to which reinforcing bars or support bolts are connected; In the waterproof sheet attachment anchor consisting of, etc., the screw groove of a predetermined depth from the upper end to the lower end of the connecting pipe body, and then forming a bolt integrally to the lower end of the connecting pipe, while the lower surface of the connecting pipe It characterized in that the sealing ring is installed in close contact with the upper flange.
이하, 본 발명의 바람직한 일실시예를 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 3은 본 발명에 따른 방수시트 부착형 앵커의 분해사시도이고, 도 4는 본 발명에 따른 방수시트 부착형 앵커의 측면도이며, 도 5의 (a)와 (b)는 도 2의 설치상태를 보인 방수시트 부착형 앵커 요부 단면도이다.3 is an exploded perspective view of a waterproof sheet attachment anchor according to the present invention, Figure 4 is a side view of the waterproof sheet attachment anchor according to the present invention, Figure 5 (a) and (b) is an installation state of Figure 2 A cross-sectional view of the anchor portion with the waterproof sheet shown.
방수보호 콘크리트벽(140)의 여러 개소에 고정설치된 앵커볼트(110a)의 외주측 수나사부와 대응되는 암나사부가 구비된 관상의 연결관체(110)와; 상기 연결관체(110) 하단의 암나사부에 체결되는 소정 길이의 볼트(112)와; 상기 볼트(112)에 체결되어 연결관체(110)의 직하단부에 고정되는 상부프랜지(114)와; 상기 볼트(11 2)가 관통되어 상부프랜지(114)의 하면에 밀착되는 상부패킹(116)과; 상기 볼트(11 2)가 관통되어 상부패킹(116)의 저면에 설치되면서 콘크리트 외부에 도포된 방수시트(130)와 접착제로서 접합되는 부착형 방수시트(118)와; 상기 볼트(112)가 관통되어 부착형 방수시트(118)의 하면에 면접밀착되는 하부패킹(116a)과; 상기 볼트(11 2)가 관통되어 하부패킹(116a)의 하면에 결합되는 하부프랜지(114a)와; 상기 하부프랜지(114a)의 하면에 설치되는 스프링와샤(120)와; 상기 볼트(112)가 관통되어 스프링와샤(120)의 하면에 밀착고정되는 고정너트(122)와; 상기 볼트(112)의 단부에 설치되어 철근(128) 또는 지지볼트(138)가 연결되는 연결수단(124); 등으로 구성된 방수시트 부착형 앵커에 있어서, 상기 연결관체(110)의 상단에서 하단으로 소정 깊이의 나사홈부(110b)를 형성하여 방수보호 콘크리트벽(140)의 여러 개소에 고정설치된 앵커볼트(110a)가 나삽되도록 한다.A tubular connector 110 having a female thread portion corresponding to an outer circumferential male thread portion of the anchor bolt 110a fixedly installed at several places of the waterproof protective concrete wall 140; A bolt 112 of a predetermined length fastened to a female screw portion at the bottom of the connecting pipe 110; An upper flange 114 fastened to the bolt 112 and fixed to a lower end portion of the connection pipe 110; An upper packing 116 through which the bolts 11 2 penetrate and adhere to the lower surface of the upper flange 114; Attached waterproof sheet 118 is bonded to the waterproof sheet 130 and applied to the outside of the concrete while the bolt (112) is installed through the bottom of the upper packing 116 and the adhesive; A lower packing 116a through which the bolt 112 penetrates and is in close contact with the bottom surface of the attachable waterproof sheet 118; A lower flange 114a which penetrates the bolt 11 2 and is coupled to a lower surface of the lower packing 116a; A spring washer 120 installed on a lower surface of the lower flange 114a; A fixing nut 122 through which the bolt 112 penetrates and is fixed to the bottom surface of the spring washer 120; A connecting means 124 installed at an end of the bolt 112 to which reinforcing bars 128 or support bolts 138 are connected; In the waterproof sheet attachment anchor consisting of, the anchor bolt (110a) fixed to several places of the waterproof protective concrete wall 140 by forming a screw groove (110b) of a predetermined depth from the upper end to the lower end of the connecting pipe (110) ) Will be threaded.
그리고, 상기 연결관체(110)의 하단부에 볼트(112)를 일체로 연장형성하는 한편, 상기 연결관체(110)의 하단면에 상부프랜지(114)와 면접밀착되는 밀폐링(11 0c)을 설치한다.Further, the bolt 112 is integrally extended to the lower end of the connecting pipe 110, and a sealing ring 110 0 is installed on the lower surface of the connecting pipe 110 to be in close contact with the upper flange 114. do.
미설명 부호 136은 간격재이고, 140은 외부거푸집, 142는 와샤, 144는 너트,150은 흙막이벽, 160은 방수보호층이다.Reference numeral 136 is a spacer, 140 is an external formwork, 142 is a washer, 144 is a nut, 150 is a retaining wall, 160 is a waterproof protective layer.
상기와 같이 구성된 본 발명의 작용효과를 설명하면 다음과 같다.Referring to the effects of the present invention configured as described above are as follows.
터널공사에서 철근배근을 안정되게 지지하고자 하면, 도 5의 (a)와 같이 방수보호 콘크리트벽의 여러 개소에 고정설치된 앵커볼트(110a)에 연결관체(110)의 나사홈부(110b)를 각각 체결한 다음, 연결관체(110)의 하단면에 밀폐링(110c)을 설치하는 한편, 상기 연결관체(110) 하단의 볼트(112)에 상부프랜지(114), 상부패킹 (116), 부착형 방수시트(118), 하부패킹(116a), 하부프랜지(114a), 스프링와샤(12 0), 고정너트(122), 연결수단(124) 등을 순차적으로 체결한 후 각 연결수단 (124)에 철근(128)들을 소정의 간격으로 배근한다.If you want to stably support the reinforcement in the tunnel construction, as shown in Fig. 5 (a) fastening the screw grooves (110b) of the connecting pipe 110 to the anchor bolt (110a) fixed to several places of the waterproof protective concrete wall, respectively Then, while installing a sealing ring (110c) on the bottom surface of the connecting pipe 110, the upper flange 114, the upper packing 116, the attachment waterproof to the bolt 112 of the bottom of the connecting pipe 110 After fastening the seat 118, the lower packing 116a, the lower flange 114a, the spring washer 12 0, the fixing nut 122, the connecting means 124, etc. in sequence, the reinforcing bar to each connecting means (124) The 128 are moved at predetermined intervals.
이때 상기 앵커볼트(110a)가 연결관체 (110)의 나사홈부 (110b)에 체결되기 때문에 앵커볼트(110a)를 따라 흘러내리는 물이 완벽하게 차단되며, 또한 연결관체 (110)의 하단면에 밀폐링(110c)이 설치되어 외측으로 흘러내리는 물까지 완벽하게 차단할 수 있다.At this time, since the anchor bolt (110a) is fastened to the screw groove portion (110b) of the connecting pipe 110, the water flowing along the anchor bolt (110a) is completely blocked, and also sealed to the bottom surface of the connecting pipe (110) Ring 110c is installed can completely block even the water flowing down.
한편, 흙막이벽(150)내에 방수보호용 콘크리트벽(140)이 설치되고 이 방수보호용 콘크리트벽(140)에 방수보호층(160)이 시공된 역방수구간에 거푸집을 안정되게 지지하고자 하면, 도 5의 (b)와 같이 흙막이벽(150)에 설치되는 조적벽 또는 방수보호용 콘크리트벽(140)의 여러 개소에 고정설치된 앵커볼트(110a)에 연결관체 (110)의 나사홈부(110b)를 각각 체결한 다음, 연결관체(110)의 하단면에 밀폐링 (110c)을 설치하는 한편, 상기 연결관체(110) 하단의 볼트(112)에 상부프랜지 (114), 상부패킹(116), 부착형 방수시트(118), 하부패킹(116a), 하부프랜지(114 a), 스프링와샤(120), 고정너트 (122), 연결수단(124) 등을 순차적으로 체결한 후각 연결수단(124)에 소정길이의 지지볼트(138)를 체결한 다음, 그 단부를 간격재( 136)에 의해 소정의 간극을 유지하고 있는 외부거푸집(140)을 관통시킨 후 지지볼트(138)의 단부에 와샤(142) 및 너트(144)를 체결한다.On the other hand, if the waterproof protection concrete wall 140 is installed in the retaining wall 150, and to support the formwork stably in the reverse waterproof section in which the waterproof protective layer 160 is installed on the waterproof protective concrete wall 140, FIG. As shown in (b) of fastening the screw grooves (110b) of the connecting pipe 110 to the anchor bolt (110a) fixed to several places of the masonry wall or waterproof protection concrete wall 140 is installed on the earth wall 150 Next, while installing a sealing ring (110c) on the bottom surface of the connecting pipe 110, the upper flange 114, the upper packing 116, the attachable waterproof sheet to the bolt 112 of the bottom of the connecting pipe 110. 118, the lower packing 116a, the lower flange 114a, the spring washer 120, the fixing nut 122, the connecting means 124, etc. in sequence to the olfactory connection means 124 of a predetermined length When the supporting bolt 138 is fastened, the end thereof passes through the outer mold 140 which maintains a predetermined gap by the spacer 136. After tightening, the washer 142 and the nut 144 are fastened to the end of the support bolt 138.
이때, 상기 앵커볼트(110a)가 연결관체 (110)의 나사홈부 (110b)에 체결되기 때문에 앵커볼트(110a)를 따라 흘러내리는 물이 완벽하게 차단되며, 또한 연결관체 (110)의 하단면에 밀폐링(110c)이 설치되어 외측으로 흘러내리는 물까지 완벽하게 차단할 수 있다.At this time, since the anchor bolt (110a) is fastened to the screw groove portion (110b) of the connecting pipe 110, the water flowing along the anchor bolt (110a) is completely blocked, and also on the bottom surface of the connecting pipe (110) Sealing ring (110c) is installed can completely block even the water flowing to the outside.
따라서, 본 발명은 연결관체(110)의 상단에서 소정 깊이의 나사홈부(110b)를 형성한 다음, 상기 연결관체(110)의 하단부에 볼트(112)를 일체로 연장형성하는 한편, 연결관체(110)의 하단면에 상부프랜지(114)와 면접밀착되는 밀폐링(110c)을 설치하므로서 물의 누수를 완벽하게 차단함은 물론이고, 방수시트 부착형 앵커의 인장강도를 향상시킴과 동시에 앵커의 제조를 용이하게 한 매우 유용한 효과가 있다.Therefore, the present invention forms a screw groove portion 110b of a predetermined depth at the upper end of the connecting pipe 110, and then integrally extending the bolt 112 at the lower end of the connecting pipe 110, while the connecting pipe ( By installing a sealing ring (110c) that is in close contact with the upper flange 114 on the bottom surface of the 110, it completely blocks the leakage of water, and improves the tensile strength of the waterproof sheet-attached anchor and at the same time manufacture of the anchor There is a very useful effect that facilitates this.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990058494A KR100321187B1 (en) | 1999-12-17 | 1999-12-17 | Attachment type anchor for water proof sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990058494A KR100321187B1 (en) | 1999-12-17 | 1999-12-17 | Attachment type anchor for water proof sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010056846A KR20010056846A (en) | 2001-07-04 |
| KR100321187B1 true KR100321187B1 (en) | 2002-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1019990058494A KR100321187B1 (en) | 1999-12-17 | 1999-12-17 | Attachment type anchor for water proof sheet |
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| KR (1) | KR100321187B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200482505Y1 (en) | 2016-09-22 | 2017-02-02 | 영우산업 주식회사 | A anchor bolts for Water-proof |
| KR20210007661A (en) | 2019-07-12 | 2021-01-20 | 박경훈 | Anchor bolt for waterproof seat fixing |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113107547B (en) * | 2021-03-29 | 2022-08-26 | 中交南京交通工程管理有限公司 | Method and tool for processing leakage event of secondary grouting hole of shield tunnel |
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| JPS56157205U (en) * | 1980-04-23 | 1981-11-24 | ||
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| JPH01180600A (en) * | 1988-01-12 | 1989-07-18 | Nec Corp | Automatic output switching device for voice synthesis |
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| JPH0742497A (en) * | 1993-07-30 | 1995-02-10 | Kanko Eng Kk | Fitting method of impervious sheet and fitting members thereof |
| KR19990040673U (en) * | 1998-05-06 | 1999-12-06 | 한광모 | Waterproof Sheet Attachment Anchor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5562698U (en) * | 1978-10-20 | 1980-04-28 | ||
| JPS56157205U (en) * | 1980-04-23 | 1981-11-24 | ||
| JPH01102294U (en) * | 1987-12-28 | 1989-07-10 | ||
| JPH01180600A (en) * | 1988-01-12 | 1989-07-18 | Nec Corp | Automatic output switching device for voice synthesis |
| JPH03119296A (en) * | 1989-10-03 | 1991-05-21 | Bridgestone Corp | Cut-off packing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR200482505Y1 (en) | 2016-09-22 | 2017-02-02 | 영우산업 주식회사 | A anchor bolts for Water-proof |
| KR20210007661A (en) | 2019-07-12 | 2021-01-20 | 박경훈 | Anchor bolt for waterproof seat fixing |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010056846A (en) | 2001-07-04 |
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