KR100769498B1 - Method reinforcing the ground with armatures having multiple projections in surface - Google Patents

Method reinforcing the ground with armatures having multiple projections in surface Download PDF

Info

Publication number
KR100769498B1
KR100769498B1 KR1020050009644A KR20050009644A KR100769498B1 KR 100769498 B1 KR100769498 B1 KR 100769498B1 KR 1020050009644 A KR1020050009644 A KR 1020050009644A KR 20050009644 A KR20050009644 A KR 20050009644A KR 100769498 B1 KR100769498 B1 KR 100769498B1
Authority
KR
South Korea
Prior art keywords
ground
reinforcing
reinforcement
hole
projections
Prior art date
Application number
KR1020050009644A
Other languages
Korean (ko)
Other versions
KR20050031075A (en
Inventor
백경종
Original Assignee
(주)다솔컨설턴트
백경종
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)다솔컨설턴트, 백경종 filed Critical (주)다솔컨설턴트
Priority to KR1020050009644A priority Critical patent/KR100769498B1/en
Publication of KR20050031075A publication Critical patent/KR20050031075A/en
Application granted granted Critical
Publication of KR100769498B1 publication Critical patent/KR100769498B1/en

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C1/00—Purses; Money-bags; Wallets
    • A45C1/02—Purses
    • A45C1/04—Purses to be worn at the belt or bracelet; Money-belts
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/10—Arrangement of fasteners
    • A45C13/1038—Arrangement of fasteners of flexible ties
    • A45C2013/1061—Arrangement of fasteners of flexible ties of elastic straps or bands
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C2200/00—Details not otherwise provided for in A45C
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F5/00—Holders or carriers for hand articles; Holders or carriers for use while travelling or camping
    • A45F2005/008—Hand articles fastened to the wrist or to the arm or to the leg

Landscapes

  • Piles And Underground Anchors (AREA)

Abstract

본체(1)의 외주면(5)에 환형 돌기(2), 스크류형 돌기(3) 또는 닻형 날개로된 돌기(4)(4')중 어느하나가 형성된 보강재(R)로 지면에 천공된 보강홀(6)에 억지끼움으로 삽입하여 그대로 두거나, 유연하게 삽입한 다음 보강재(1)와 보강홀(6)사이를 그라우팅하여 지반을 보강하는 보강방법이다.Reinforcement perforated in the ground by a reinforcement (R) in which any one of an annular protrusion (2), a screw-type protrusion (3), or an anchor-shaped protrusion (4) (4 ') is formed on the outer peripheral surface (5) of the main body (1). It is a reinforcement method that reinforces the ground by inserting it into the hole 6 and leaving it as it is, or by inserting it flexibly and grouting between the reinforcing material 1 and the reinforcing hole 6.

Description

외주면에 다양한 돌기가 형성된 보강재를 이용한 지반 보강방법{Method reinforcing the ground with armatures having multiple projections in surface}Ground reinforcing the ground with armatures having multiple projections in surface}

도 1(a) 는 본 발명에 따른 환형돌기가 형성된 보강재로 지반을 보강한 예를 나타낸 일예시도.Figure 1 (a) is an exemplary view showing an example of reinforcing the ground with a reinforcing member formed with an annular projection according to the present invention.

도 1(b) 는 본 발명에 따른 환형돌기가 형성된 보강재로 지반을 보강한 예를 나타낸 타예시도.Figure 1 (b) is another example showing an example of reinforcing the ground with a reinforcing member formed with an annular projection according to the present invention.

도 2(a) 는 본 발명에 따른 스크류식 돌기가 형성된 보강재로 지반을 보강한 예를 나타낸 일예시도.Figure 2 (a) is an exemplary view showing an example of reinforcing the ground with a reinforcing material formed with a screw type projection according to the present invention.

도 2(b) 는 본 발명에 따른 스크류식 돌기가 형성된 보강재로 지반을 보강한 예를 나타낸 타예시도.Figure 2 (b) is another example showing an example of reinforcing the ground with a reinforcing material formed with a screw type projection according to the present invention.

도 3(a) 는 본 발명에 따른 동일길이의 날개로된 닻형 돌기가 형성된 보강재로 지반을 보강한 예를 나타낸 일예시도.Figure 3 (a) is an exemplary view showing an example of reinforcing the ground with a reinforcing member formed anchor-type projections of the same length wings according to the present invention.

도 3(b) 는 본 발명에 따른 동일길이의 날개로된 닻형 돌기가 형성된 보강재로 지반을 보강한 예를 나타낸 타예시도.Figure 3 (b) is another exemplary view showing an example of reinforcing the ground with a reinforcing material formed anchor-type projections of the same length wings according to the present invention.

도 4(a) 는 본 발명에 따른 장단형 날개로된 닻형 돌기가 형성된 보강재로 지반을 보강한 예를 나타낸 일예시도.Figure 4 (a) is an exemplary view showing an example of reinforcing the ground with a reinforcing material formed anchor shape projections made of long and short wings according to the present invention.

도 4(b) 는 본 발명에 따른 장단형 날개로된 닻형 돌기가 형성된 보강재로 지반을 보강한 예를 나타낸 일예시도.Figure 4 (b) is an exemplary view showing an example of reinforcing the ground with a reinforcing material formed anchor shape projections made of long and short wings according to the present invention.

*도면 중 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1 : 보강제 본체 2 : 환형 돌기1: reinforcement body 2: annular projection

3 : 스크류형 돌기 4 : 동일길이의 날개로된 닻형 돌기3: Screw type protrusion 4: Anchor type protrusion with wing of equal length

4' : 장단형 날개로된 닻형 돌기 5 : 외주면4 ': Anchor type projection with long and short wings 5: Outer peripheral surface

6 : 보강홀 7 : 그라우드재(그라우팅)6: reinforcing hole 7: grouting material (grouting)

본 발명은 외주면에 다양한 돌기가 형성된 보강재로 지반을 보강하는 지반보강방법에 관한 것으로서, 특히 보강재의 외주면에 다양한 돌기가 형성되도록 합성수지나 금속재질로 성형된 지반 보강재로 취약한 지반을 보강하는 지반보강방법에 관한 것이다.The present invention relates to a ground reinforcing method for reinforcing the ground with a reinforcing material having a variety of protrusions formed on the outer circumferential surface, and in particular, a ground reinforcing method for reinforcing a weak ground with a ground reinforcing material formed of a synthetic resin or a metal material to form various protrusions on the outer circumferential surface of the reinforcing material. It is about.

일반적으로 토사로된 취약한 지반을 보강하기 위해서는 소일 네일(Soil nail)을 직접 토사 지반에 항타한 후 노면 외부로 노출된 철근머리 부분을 볼트, 너트로 고정하게되고, 단단한 암석이 있는 지반(암반)을 보강하기 위해서는 암반을 기계적 수단으로 천공한 후 그 속에 철근을 삽입한 다음 그 철근과 천공홀 사이의 공간에 콘크리트를 타설(그라우팅)하여 경화시킨 다음 노면 외부로 노출된 철근머리를 볼트, 너트로 고정하는 것이 상례로 되어 있었다.In general, to reinforce the fragile ground made of soil, the Soil Nail is directly driven into the soil ground, and then the rebar head exposed outside the road surface is fixed with bolts and nuts. To reinforce the steel, drill the rock by mechanical means, insert reinforcing bars into it, pour concrete into the space between the reinforcing bars and the drilling hole, and harden it. Fixing was commonplace.

그러나 상기와 같은 지반 보강수단에서 사용되는 보강재는 모두 금속, 특히 철근에 의존해 왔으므로 보강재의 모양과 크기 등 구조가 다양하지 못하여 보강홀의 크기와 구조에 따라 다양하게 적용하기 어려운 결점이 있었고 또한 고가의 철근에 의한 공사비가 많이 소요되게되는 결점이 있게되며, 또 철근의 구조가 다양하지 못하여 토사로된 지반에 직접 철근을 타설하여 지반을 보강하는 것외에 암반이 포함된 지반을 보강하는 경우에는 철근(심재)을 보강공(홀)에 삽입후 반드시 그라우팅(콘크리트타설)을 하지 않으면 보강재를 지지할 수가 없는 결점이 있었다.However, the reinforcement used in the above ground reinforcement means has been dependent on the metal, in particular reinforcing bar, so the shape and size of the reinforcement, such as the shape and size of the reinforcing hole is difficult to be applied to various reinforcement hole size and structure was also expensive In addition to reinforcing the ground in addition to reinforcing the ground by reinforcing the ground by reinforcing the ground directly due to the reinforcement of the ground due to the reinforcement of the ground due to the reinforcement of the ground due to rebar, After inserting the core material into the reinforcing hole (hole), there was a defect that the reinforcement could not be supported unless grouting was performed.

본 발명은 상기한 바와같이, 보강재의 구조와 재질이 한정되어 있어서 다양한 토사나 암반으로된 지반을 다양하게 보강할 수가 없는 결점을 개선하여 원료 합성수지나 재생플라스틱 또는 철과 같은 금속으로 봉형 보강재 본체의 둘레(외주면)에 다양한 크기의 환형 돌기, 스크류형 돌기 또는 닻형 날개로된 돌기중 어느하나의 돌기가 형성되도록 성형된 보강재를 사용하여 토사로된 지반에는 직접 삽입하여 보강하거나, 삽입한 후 그라우팅을 하여 고정하고, 암반이 포함된 지반의 경우에는 기계적 수단으로 보강공(홀)을 천공후 그 보강공에 상기 각종 돌기가 형성된 보강재중 어느한가지를 삽입하여 보강공이 좁아서 보강재를 억지끼움했을 때는 그라우팅(콘크리트타설)을 하지 않고도 가능하지만 보강재와 보강공사이에 간극이 심할때는 그 간극을 메꾸도록 그라우팅을 하여 보강재를 지반에 고정하는 방법으로 보강하거나, 닻의 구조와 같은 돌기가 표면에 형성된 보강재와 같은 경우에는 보강공에 삽입시에는 유순하게 삽입되지만 일단 삽입된 후에는 닻의 구조와 같은 날개로된 돌기에 의해서 보강공내를 강력하게 버티게되므로 절대로 요동되지 않음은 물론 사방으로 퍼져서 버티고 있는 날개형 돌기에의하여 절대로 밖으로 이탈되지 않는 장점을 갖도록한 외주면에 다양한 돌기를 갖는 보강재를 이용한 지반 보강방법를 제공코저하는 것으로서 이를 첨부된 도면을 참조하면서 상세히 설명하면 다음과 같다.
As described above, the structure and material of the reinforcing material is limited, so as to improve the defect that various soils or rocks can not be reinforced in various ways to improve the defects of the rod-shaped reinforcement body with metal such as raw material synthetic resin or recycled plastic or iron. Using a reinforcement shaped to form any one of annular protrusions, screw-type protrusions, or anchor-shaped protrusions on the circumference (outer circumferential surface), reinforcement by inserting directly into the soil ground or inserting and grouting In the case of the ground containing rock, the reinforcing hole (hole) is drilled by mechanical means, and then any one of the reinforcing materials formed with the various protrusions is inserted into the reinforcing hole, and when the reinforcing material is tightly pressed, the grouting ( It can be done without concrete pouring, but when the gap between the reinforcement and the reinforcement work is severe The reinforcement is fixed by grouting to fix the reinforcement on the ground, or in the case of a reinforcement formed on the surface such as an anchor structure, the reinforcement is inserted smoothly when inserted into the reinforcing hole. Ground reinforcement using various reinforcement on the outer circumferential surface to have the advantage that it does not ever swing, as well as never deviate by the wing type projections spreading in all directions, because it strongly sustains the inside of the reinforcement by the same wing projection. The present invention is described in detail with reference to the accompanying drawings as a method for providing the following.

봉형 본체(1)의 외주면(5)에 다수개의 환형 돌기(2)가 형성되거나, 스크류형 돌기(3)가 형성되거나, 동일길이의 날개로된 닻형 돌기(4)가 형성되거나, 장단형 날개로된 닻형 돌기(4')가 되도록 원료 합성수지나 재생플라스틱 또는 철을 비롯한 금속을 재료로하여 공지의 사출성형이나 주물성형방법에 의해 성형된 지반 보강용 보강재(R)를 사용하여 토사지반의 경우에는 통상의 방법으로 직접 삽입하여 고정하거나, 보강재(R)를 삽입후 그라우팅하여 고정하고, 암반이 포함된 경우에는 통상의 기계적 수단에의해 보강홀(공)(6)을 천공한 다음, 그 보강홀의 직경에 가까운 크기의 외경을 갖는 상기 보강재(R)중 어느하나를 억지삽입하여 고정하거나, 일반적으로 부드럽게 삽입한 다음 보강재(R)와 보강홀(6)사이의 간극에 그라우팅(콘크리트 타설)(7)하여 경화 고정시킴을 특징으로하는 외주면에 다양한 돌기가 형성된 지반 보강재를 이용한 지반 보강방법이다.A plurality of annular projections 2 are formed on the outer circumferential surface 5 of the rod-shaped body 1, a screw-shaped projection 3 is formed, or an anchor-shaped projection 4 having the same length of wings is formed, or a long and short wing. In the case of earth and sand ground using reinforcement material for reinforcing ground (R) which is formed by the well-known injection molding or casting molding method using raw material synthetic resin, recycled plastic, or metal such as iron so as to become anchor anchor protrusion 4 '. In the conventional method, it is directly inserted and fixed, or the reinforcement (R) is inserted and grouted and fixed, and in the case of a rock, the reinforcing hole (hole) 6 is drilled by ordinary mechanical means, and then the reinforcement One of the reinforcement (R) having an outer diameter of a size close to the diameter of the hole is forcibly inserted or fixed, or generally smoothly inserted, and then grouted (concrete placing) in the gap between the reinforcement (R) and the reinforcing hole ( 7) fixed by hardening It is a ground reinforcement method using a ground reinforcement formed with various protrusions on the outer circumferential surface characterized by sikkim.

이상과 같이 구성되는 본 발명 지반 보강방법는 보강재(R)를 원료 합성수지나 재생플라스틱 또는 금속으로 성형하므로 성형이 용이하고 다양한 크기와 형태로 성형이 가능하며 사용시에 선택성이 넓으며, 보강재의 외주면(5)에 환형 돌기(2), 스크류형 돌기(3) 또는 닻형 날개로된 돌기(4)(4')가 돌출 형성되어 있어서 천공된 보강홀(6)에 그 홀의 크기에 맞게 억지끼움시에는 그라우팅을 하지 않고도 그 끼워진 상태로 유지하면서도 요동이나 탈출되지 않고 유지되도록할 수 있으며, 유연하게 보강재(R)가 보강홀(6)에 삽입시에는 보강재(R)와 보강홀(6)간의 간극에 그라우드재(7)로 그라우팅하여 경화 고정시키게되면 완전한 지반 보강이 이루어지게되므로 다양한 형태를 갖는 보강재(R)의 다양한 선택성과 다양한 보강방법으로 보강할 수 있는 특징이 있다.The ground reinforcement method of the present invention constituted as described above is easy to mold and can be molded in various sizes and shapes because the reinforcing material (R) is formed of synthetic resin, recycled plastic or metal, and has wide selectivity in use, and the outer peripheral surface of the reinforcing material (5) ), An annular protrusion (2), a screw-type protrusion (3) or an anchor-type protrusion (4) (4 ') is formed to protrude so that it can be grouted in the perforated reinforcement hole (6) according to the size of the hole. It can be maintained without being shaken or escaped while maintaining its fitted state, and when the reinforcement (R) is inserted into the reinforcement hole (6) flexibly, the gap between the reinforcement (R) and the reinforcement hole (6) When hardened by hardening by grouting with the wood material (7) complete ground reinforcement is made, there is a feature that can be reinforced by a variety of selectivity and a variety of reinforcement method of the reinforcement (R) having a variety of forms.

본 발명 지반 보강방법에의해 지반을 보강하게되면 보강재(R)가 다양하며 다양한 방법으로 지반을 보강할 수 있으므로 지반 보강에 있어서 다양한 선택성이 있는 효과가 있다.When the ground is reinforced by the ground reinforcing method of the present invention, the reinforcing material (R) is various, and since the ground can be reinforced by various methods, there are various selectivity effects in the ground reinforcement.

Claims (2)

지반에 보강홀(6)을 형성한 후, 외주면(5) 전체에 돌기가 일체로 형성되어 있는 봉형의 보강재(R)를 상기 보강홀(6)에 억지끼움 삽입시킨 다음 그라우팅하여 지반을 보강함을 특징으로 하는 외주면에 다양한 돌기가 형성된 보강재를 이용한 지반 보강방법.After the reinforcing hole 6 is formed in the ground, a rod-shaped reinforcing material R having protrusions integrally formed on the entire outer circumferential surface 5 is inserted into the reinforcing hole 6 and grouted to reinforce the ground. Ground reinforcement method using a reinforcement formed with a variety of projections on the outer peripheral surface characterized in that. 제1항에 있어서, 돌기가 형성된 보강재(R)로는 환형 돌기(2), 스크류형 돌기(3) 또는 동일길이의 날개로된 닻형 돌기(4)나, 장단형 날개로된 닻형 돌기(4')중에서 선택된 돌기가 형성된 보강재중에서 선택 사용함을 특징으로하는 외주면에 다양한 돌기가 형성된 보강재를 이용한 지반 보강방법.2. The reinforcing member R having a projection according to claim 1, wherein the reinforcing member R having projections is an annular projection 2, a screw projection 3, or an anchor projection 4 having the same length of wings, or an anchor projection 4 'having a short and long blade. Ground reinforcement method using a reinforcement formed with a variety of projections on the outer circumferential surface, characterized in that it is selected from the reinforcement formed of the projections selected from.
KR1020050009644A 2005-02-02 2005-02-02 Method reinforcing the ground with armatures having multiple projections in surface KR100769498B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020050009644A KR100769498B1 (en) 2005-02-02 2005-02-02 Method reinforcing the ground with armatures having multiple projections in surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050009644A KR100769498B1 (en) 2005-02-02 2005-02-02 Method reinforcing the ground with armatures having multiple projections in surface

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR20-2005-0003244U Division KR200384038Y1 (en) 2005-02-03 2005-02-03 Structure reinforced the ground with armatures having multiple projections in surface

Publications (2)

Publication Number Publication Date
KR20050031075A KR20050031075A (en) 2005-04-01
KR100769498B1 true KR100769498B1 (en) 2007-10-23

Family

ID=37236077

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050009644A KR100769498B1 (en) 2005-02-02 2005-02-02 Method reinforcing the ground with armatures having multiple projections in surface

Country Status (1)

Country Link
KR (1) KR100769498B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101169732B1 (en) 2012-04-04 2012-07-30 초석엔지니어링(주) Earth anchor and retaining wall using it

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103321222B (en) * 2013-05-24 2015-05-06 郭财宝 Recoverable type anchor rod, pressure-bearing plate type anchor pile and anchoring method
CN117071594B (en) * 2023-10-13 2023-12-22 四川省建筑科学研究院有限公司 Foundation pit supporting structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050068553A (en) * 2003-12-30 2005-07-05 정언섭 Slope stabilization method using slope reinforced member with bulb consisting frp or crp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050068553A (en) * 2003-12-30 2005-07-05 정언섭 Slope stabilization method using slope reinforced member with bulb consisting frp or crp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1020050068553

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101169732B1 (en) 2012-04-04 2012-07-30 초석엔지니어링(주) Earth anchor and retaining wall using it

Also Published As

Publication number Publication date
KR20050031075A (en) 2005-04-01

Similar Documents

Publication Publication Date Title
JP5065227B2 (en) Slope reinforcement method
KR100769498B1 (en) Method reinforcing the ground with armatures having multiple projections in surface
KR100971147B1 (en) Reinforce unit for grouting and soil nailing reinforce method using the same
JP2006112224A (en) Insert for supporting reinforcing bar
KR200384038Y1 (en) Structure reinforced the ground with armatures having multiple projections in surface
KR101426611B1 (en) The retaining wall structure to equip cap and anchor material
JP5558314B2 (en) Construction method of soil cement composite pile
JP3584323B2 (en) Slope stabilization method
KR100802004B1 (en) Method of producing a combined spiral-type underground anchor and rock bolt
KR20050055635A (en) Method of reinforcing the ground which can be used as both injection pipe and pipe type reinforcement having multiple projections and injection holes in surface
KR100823087B1 (en) Bored precast pile for foundation and mold forming bored precast pile
KR100771850B1 (en) Slope stabilizing rock bolt construction method using reinforcing rod having injection hole for grouting
KR200400201Y1 (en) Structure of reinforcing the ground which can be used as both injection pipe and pipe type reinforcement having multiple projections and injection holes in surface
KR102110260B1 (en) Mold assembly for manufacturing phc pile for soil retaining wall
CN107514140B (en) Basement floor support and method for constructing outer wall and floor by using same
JP2008208597A (en) Construction method for post-installed anchor
KR100266391B1 (en) Nail removal type nailling method in digging work
JP3872802B2 (en) Method of joining precast concrete members
JPH038922A (en) Executing method for hollow foundation pile and pile head filling-in stuff
JP3580740B2 (en) How to install large concrete block products
JP3133809U (en) Consolidation material with container
US20080041012A1 (en) Concrete casting form tie hole plugs
KR200342693Y1 (en) Concrete form for injection molding
KR200261595Y1 (en) guide tube of soil nailing method
JP2001152543A (en) Reinforcing structure and reinforcing method for existing underground structure

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
J201 Request for trial against refusal decision
S901 Examination by remand of revocation
GRNO Decision to grant (after opposition)
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20121017

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20131017

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20141125

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee