KR100846094B1 - Abutment structure and the construction method of this for mountains area installation with slope - Google Patents

Abutment structure and the construction method of this for mountains area installation with slope Download PDF

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KR100846094B1
KR100846094B1 KR1020070008985A KR20070008985A KR100846094B1 KR 100846094 B1 KR100846094 B1 KR 100846094B1 KR 1020070008985 A KR1020070008985 A KR 1020070008985A KR 20070008985 A KR20070008985 A KR 20070008985A KR 100846094 B1 KR100846094 B1 KR 100846094B1
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South Korea
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slope
shift
foundation
delete delete
construction method
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KR1020070008985A
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Korean (ko)
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원종국
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(주)내경엔지니어링
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/02—Piers; Abutments ; Protecting same against drifting ice

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

An abutment structure for mountains area with slopes and a construction method thereof are provided to reduce cutting area by installing rock bolts on the slope of an abutment foundation. An abutment structure for mountains area with slopes comprises an abutment foundation(200), anchoring members(202), and filling material. The abutment foundation is constructed on the slope. The anchoring members are inserted in the abutment foundation. The filling material is poured on the anchoring members.

Description

편경사를 갖는 산악지역 설치용 교대 구조 및 이의 시공방법{abutment structure and the construction method of this for mountains area installation with slope}Abutment structure and the construction method of this for mountains area installation with slope}

도 1은 종래의 교대 및 절토 사면을 도시한 단면도,1 is a cross-sectional view showing a conventional alternating and cut slopes,

도 2는 도 1의 A-A선 단면도.2 is a cross-sectional view taken along the line A-A of FIG.

도 3은 본 발명에 따른 계단식 교대기초를 적용한 교대 단면도,3 is an alternate cross-sectional view applying a stepped shift foundation according to the present invention,

도 4는 도 3의 A-A선 단면도,4 is a cross-sectional view taken along the line A-A of FIG.

도 5는 도 3의 B-B선 단면도, 5 is a cross-sectional view taken along the line B-B of FIG.

도 6은 도 3의 C-C선 단면도,6 is a cross-sectional view taken along the line C-C of FIG.

도 7은 도 3의 강봉을 도시한 상세도.Figure 7 is a detailed view of the steel rod of Figure 3;

-도면의 주요부분에 대한 부호의 설명-Explanation of symbols on the main parts of the drawing

100: 교대기초 101: 편측사면100: shift base 101: one side slope

102: 대절토 200: 교대기초102: Sapling 200: Foundation

201: 편측사면 202: 강봉 또는 철근다발201: one-sided slope 202: steel bar or reinforcing bar bundle

203: 철근 204: 사면203: rebar 204: slope

205: 록볼트 206: 뒷채움205: Rockbolt 206: Backfill

207: 모르타르 210: 교대벽체207: mortar 210: alternate wall

본 발명은 편경사를 갖는 산악지역 설치용 교대 구조 및 이의 시공방법에 관한 것으로, 특히 지반의 편경사 부분의 절토를 최소화하기 위하여 편경사를 따라 계단식 교대기초를 설치하고, 계단식 교대기초 설치에 따른 부족한 편토압에 의한 슬라이딩은 지반과 교대기초를 연결하는 강봉 또는 철근다발을 설치하여 지반을 지지토록 한 편경사를 갖는 산악지역 설치용 교대 구조 및 이의 시공방법에 관한 것이다.The present invention relates to a shift structure for the installation of a mountain region having superelevation slopes and a construction method thereof, and in particular, in order to minimize cutting of the superelevation portion of the ground, a stepped shift foundation is installed along the superelevation slope, and insufficient deflection pressure due to the stepped shift foundation Sliding by the installation relates to a shift structure for the installation of a mountainous region having a superelevation slope to support the ground by installing a steel rod or reinforcing bar connecting the ground and the shift foundation and its construction method.

종래에는 산악지역에 교량을 시공할 경우에는 도 1 및 도 2에 도시된 바와 같이, 교대기초 저판에 일정한 높이의 교대기초(100)를 설치함에 따라 교대 폭에 해당되는 만큼 편경사 부분으로 사면을 절취해야 하기 때문에 교대시공에 따른 편측사면(101)으로 대절토(102)가 발생하여 환경훼손이 심각하게 발생하고, 공용중 절토 사면이 장기간 우수에 노출 및 풍화됨으로써, 사면붕괴 등이 발생하여 교량안전에 큰 문제점이 있다. Conventionally, when a bridge is constructed in a mountainous region, as shown in FIGS. 1 and 2, the slope base is cut to the superelevation slope portion corresponding to the shift width by installing a shift foundation 100 having a predetermined height on the shift foundation base plate. Due to the alternating construction, large cuts 102 are generated on the one-sided slope 101 due to the shifting construction, and environmental damage is seriously generated. There is a big problem.

이에, 본 발명은 상기한 바와 같은 제문제점을 해결하기 위해 안출된 것으로서, 지반의 편측사면을 따라 계단식으로 교대기초를 형성하여 절토가 발생하지 않거나 절토 사면을 최소화시켜 환경훼손의 최소화 및 공용중 절토 사면의 우수에 의한 사면붕괴를 방지하도록 한 편경사를 갖는 산악지역 설치용 교대 구조 및 이의 시공방법을 제공하는데 그 목적이 있다.Therefore, the present invention has been devised to solve the problems described above, by forming an alternating foundation stepwise along one side slope of the ground to prevent the cutting does not occur or to minimize the cut slope to minimize environmental damage and cut in common The purpose of the present invention is to provide a shift structure for installing a mountain area having a superelevation slope and a construction method thereof to prevent slope collapse due to excellent slope.

상기한 목적을 달성하기 위한 본 발명에 따른 편경사를 갖는 산악지역 설치용 교대 구조는 지반의 편측사면을 따라 소정의 단면형상으로 설치되는 교대기초와; 상기 교대기초에 다수 개가 관통 삽입되는 고정부재와; 상기 고정부재에 충전되는 충전재로 구성됨을 특징으로 한다.Alternate structure for mountain area installation having a superelevation slope according to the present invention for achieving the above object is an alternating foundation which is installed in a predetermined cross-sectional shape along one side slope of the ground; A fixing member in which a plurality of through holes are inserted into the shift base; It is characterized by consisting of a filler to be filled in the fixing member.

또한, 상기한 목적을 달성하기 위한 본 발명에 따른 편경사를 갖는 산악지역 설치용 교대 시공방법은 지반의 편측사면 경사에 맞춰 지반의 일정부분을 소정의 형상으로 터파기하는 단계; 상기 터파기 부분에 일정한 직경 및 깊이로 구멍을 천공하고, 고정부재를 일정부분 매입하고, 고정부재의 매입부위에 충전재를 충전하는 단계; 상기 터파기 부분에 철근을 배근함과 동시에 콘크리트를 타설 및 양생시켜 교대기초를 시공하는 단계; 상기 교대기초에 교대벽체를 시공하는 단계로 이루어짐을 특징으로 한다.In addition, the alternating construction method for mountain area installation having a superelevation slope according to the present invention for achieving the above object comprises the steps of digging a predetermined portion of the ground in a predetermined shape in accordance with the slope of the one side slope of the ground; Drilling a hole at a predetermined diameter and depth in the trench part, embedding the fixing member in a predetermined portion, and filling a filler in the embedding portion of the fixing member; Constructing an alternating foundation by placing and curing concrete at the same time as reinforcing the reinforcing bar in the trench part; Characterized in that it consists of a step of constructing the alternating wall on the basis of the shift.

이하, 본 발명을 첨부한 예시도면을 참조하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail.

도 3은 본 발명에 따른 계단식 교대기초를 적용한 교대 단면도이며, 도 4는 도 3의 A-A선 단면도이며, 도 5는 도 3의 B-B선 단면도이며, 도 6은 도 3의 C-C선 단면도이며, 도 7은 도 3의 강봉을 도시한 상세도이다.3 is an alternating sectional view to which a stepped shift foundation according to the present invention is applied, FIG. 4 is a sectional view taken along line AA of FIG. 3, FIG. 5 is a sectional view taken along line BB of FIG. 3, and FIG. 6 is a sectional view taken along line CC of FIG. 7 is a detailed view of the steel rod of FIG.

이들 도면에 도시된 바와 같이, 본 발명에 따른 편경사를 갖는 산악지역 설치용 교대 구조는 지반의 편측사면(201)을 따라 소정의 단면형상으로 설치되는 교대기초(200)와; 상기 교대기초(200)에 다수 개가 관통 삽입되는 고정부재와; 상기 고정부재에 충전되는 충전재로 구성된다.As shown in these drawings, the shift structure for the mountain region installation having a superelevation slope according to the present invention includes an alternating foundation 200 installed in a predetermined cross-sectional shape along the one side slope 201 of the ground; A fixing member having a plurality inserted therethrough into the shift base 200; It is composed of a filler filled in the fixing member.

즉, 본 발명에 따른 편경사를 갖는 산악지역 설치용 교대 구조는 교대기초(200)와 고정부재 및 충전재가 유기적으로 결합되어 이루어진 구조이다.That is, the shift structure for the mountain region installation having a superelevation slope according to the present invention is a structure consisting of the shift base 200 and the fixing member and the filler organically combined.

여기서, 상기 교대기초(200)는 편측사면(201)에 따른 계단식 형상으로 교대기초(200) 바닥이 형성된 구조이다.Here, the shift base 200 has a structure in which the bottom of the shift base 200 is formed in a stepped shape along the one side slope 201.

또한, 상기 고정부재는 강봉 또는 철근다발(202)로 구성되어, 편측토압의 슬라이딩을 방지하기 위한 부재이다.In addition, the fixing member is composed of a steel bar or reinforcing bundle 202, is a member for preventing sliding of the one-sided earth pressure.

그리고 상기 충전재는 콘크리트 또는 모르타르로 구성된다.And the filler is composed of concrete or mortar.

이하, 상기한 바와 같은 구조로 이루어진 본 발명에 따른 편경사를 갖는 산악지역 설치용 교대 시공에 대해 설명한다.Hereinafter, the shift construction for mountain area installation having a superelevation slope according to the present invention made of a structure as described above will be described.

본 발명에 따른 편경사를 갖는 산악지역 설치용 교대 시공방법은 지반의 편측사면(201) 경사에 맞춰 지반의 일정부분을 소정의 형상으로 터파기하는 단계; 상기 터파기 부분에 일정한 직경 및 깊이로 구멍을 천공하고, 고정부재를 일정부분 매입하고, 고정부재의 매입부위에 충전재를 충전하는 단계; 상기 터파기 부분에 철근(203)을 배근함과 동시에 콘크리트를 타설 및 양생시켜 교대기초(200)를 시공하는 단계; 상기 교대기초(200)에 교대벽체(210)를 시공하는 단계로 이루어진다.Alternate construction method for mountain area installation having a superelevation slope according to the present invention comprises the steps of digging a predetermined portion of the ground in a predetermined shape in accordance with the inclination of one side slope 201 of the ground; Drilling a hole at a predetermined diameter and depth in the trench part, embedding the fixing member in a predetermined portion, and filling a filler in the embedding portion of the fixing member; Constructing an alternating foundation (200) by placing and curing concrete at the same time as reinforcing the reinforcing bar (203) to the trench part; Comprising the step of constructing the alternating wall 210 in the shift base 200.

여기서, 상기 터파기 단계는 편측사면(201)을 바닥이 계단식 형상을 이루도록 터파기한다.Here, the digging step is to excavate the one-sided slope 201 so that the bottom forms a stepped shape.

또한, 상기 고정부재는 강봉 또는 철근다발(202)을 사용한다.In addition, the fixing member uses a steel bar or reinforcing bar bundle 202.

그리고 상기 충전재는 콘크리트 또는 모르타르(207)를 사용한다.And the filler uses concrete or mortar (207).

또한, 상기 교대기초(200) 시공 후 상기 교대기초(200)의 편측사면(201)의 상부에 록볼트(205)를 설치하고, 기초사면(204)을 일정부분 절취하는 단계를 추가한다.In addition, after the construction of the alternating foundation 200, the rock bolt 205 is installed on the upper side of the one-sided slope 201 of the alternating foundation 200, and a step of cutting the foundation slope 204 is added.

그리고 상기 교대벽체(210) 시공 후 상기 교대벽체(210)의 배면에 기초사면(204) 절토부를 뒷채움(206)으로 채워 마감하는 단계를 추가한다.And after the construction of the alternating wall 210 is added to the step of filling the back slope 206 of the base slope 204 cut to the back surface of the alternating wall 210 to finish.

즉, 본 발명에 따른 편경사를 갖는 산악지역 설치용 교대 시공방법은 교대기초(200) 설치지점에 지반의 편측사면(201)의 경사에 맞춰 계단식으로 교대기초(200)에 해당되는 지반을 터파기를 시행한 후, 상기 계단식 터파기 부분에 구멍을 천공하여 강봉 또는 철근다발(202)을 매입한다. That is, the shift construction method for mountain area installation having a superelevation slope according to the present invention implements the excavation of the ground corresponding to the shift base 200 in a stepwise manner in accordance with the inclination of the one side slope 201 of the ground at the installation base (200). After that, a hole is drilled in the stepped trench portion to purchase a steel bar or reinforcing bundle 202.

여기서, 상기 강봉 또는 철근다발(202)의 설치개수는 편토압 작용시 경사사면 설치로 부족한 슬라이딩에 저항할 수 있을 만큼 설치하고, 모르타르(207)로 강봉 또는 철근다발(202) 설치부분을 채워넣은 후, 계단식 터파기 부분에 철근(203)을 배근하고, 콘크리트를 타설하여 교대기초(200)를 형성한다.Here, the installation number of the steel rod or reinforcing bundle 202 is installed enough to resist sliding insufficient due to the installation of inclined slope during the action of the earth pressure, and filled with the installation of the steel rod or reinforcing bundle 202 with the mortar 207. After that, the reinforcing bar 203 is placed in the stepped trench portion, and the concrete is poured to form an alternating foundation 200.

이때, 상기 교대기초(200)의 편측사면(201)으로는 절토가 최소화되도록 록볼트를 설치하여, 보강한 후 기초사면(204)을 일정부분 절취한 후, 상기 교대기초(200)에 벽체(210)를 시공하고, 기초사면(204) 절토부를 뒷채움(206)으로 채워 마감한다.At this time, the one side slope 201 of the alternating foundation 200 is installed by a rock bolt so as to minimize the cutting, and after reinforcing a portion of the foundation slope 204 is cut, the wall (to the alternating foundation 200) Construct 210, fill the foundation slope 204 cut with backfill 206 to finish.

이상에서 설명한 바와 같이, 본 발명에 따른 편경사를 갖는 산악지연 설치용 교대 구조 및 이의 시공방법은 교량을 시공하는 부분의 사면에 다양하게 적용할 수 있음을 밝혀두는 바이다. As described above, the shift structure for mountain delay installation having a superelevation slope and the construction method thereof according to the present invention will be found that it can be variously applied to the slope of the construction portion of the bridge.

이상에서 설명한 바와 같이, 본 발명에 따른 편경사를 갖는 산악지역 설치용 교대 구조 및 이의 시공방법은 편측사면과 일치하거나 경사를 갖게 계단식 교대기초를 설치하고, 편토압에 저항토록 강봉 또는 철근다발을 설치함에 따라 절토로 인한 환경훼손을 방지하고, 공용중 절토 사면이 우수에 의한 풍화로 발생되는 사면붕괴를 예방할 수 있는 효과가 있다.As described above, the shift structure and the construction method for the installation of a mountain region having a superelevation slope according to the present invention is to install a staircase shift foundation to match or incline the one-sided slope, and to install a steel rod or reinforcing bar to resist the soil pressure As a result, it is possible to prevent environmental damage due to cutting and to prevent slope collapse caused by weathering due to excellent cutting slopes in common.

Claims (10)

삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 지반의 편측사면 경사에 맞춰 지반의 일정부분을 바닥이 계단식형식을 이루도록 터파기하는 단계;Digging a portion of the ground in a stepped manner according to the slope of one side slope of the ground; 상기 터파기 부분에 일정한 직경 및 깊이로 구멍을 천공하고, 고정부재인 강봉 또는 철근다발을 일정부분 매입하고, 상기 고정부재의 매입부위에 충전재인 콘크리트 또는 모르타르로 충전하는 단계;     Drilling holes at a predetermined diameter and depth in the trench, and purchasing steel rods or reinforcing bar bundles as fixed members, and filling the embedded portions of the fixing members with concrete or mortar as fillers; 상기 터파기 부분에 철근을 배근함과 동시에 콘크리트를 타설 및 양생시켜 교대기초를 시공하는 단계;     Constructing an alternating foundation by placing and curing concrete at the same time as reinforcing the reinforcing bar in the trench part; 상기 교대기초에 교대벽체를 시공한 후에 상기 교대벽체의 배면에 기초사면 절토부를 뒷채움으로 채워 마감하는 단계로 이루어지는 편경사를 갖는 산악지역 설치용 교대시공방법에 있어서,     In the shift construction method for mountain region installation having a superelevation slope comprising the step of filling the base slope cut back with the back fill on the rear surface of the shift wall after constructing the shift wall in the shift foundation, 상기 교대기초 시공 후 상기 교대기초의 편측사면의 상부에 록볼트를 설치하고, 기초사면을 일정부분 절취하는 단계를 추가함을 특징으로 하는 편경사를 갖는 산악지역 설치용 교대시공방법. And installing a rock bolt on an upper side of the one-side slope of the shift foundation after the shift foundation construction, and cutting a portion of the foundation slope. 삭제delete 삭제delete 삭제delete 삭제delete
KR1020070008985A 2007-01-29 2007-01-29 Abutment structure and the construction method of this for mountains area installation with slope KR100846094B1 (en)

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KR101139466B1 (en) 2011-09-08 2012-04-30 주식회사 한국종합기술 Construction method of foundation of bridge
KR101140787B1 (en) 2008-12-17 2012-05-03 주식회사 바우 컨설탄트 Bridge post foundation construction method
CN110206135A (en) * 2019-05-21 2019-09-06 福建工程学院 A kind of stone masonry house foundation ruggedized construction and method
CN114737469A (en) * 2021-12-22 2022-07-12 中铁二院工程集团有限责任公司 Steep slope section bridge step type bearing platform structure

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JPS5387535A (en) 1977-01-13 1978-08-02 Futsuken Enjiniyaringu Kk Latent girder
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JPH10266122A (en) 1997-03-21 1998-10-06 P S Co Ltd Abutment structure of bridge
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KR100587376B1 (en) 2006-02-24 2006-06-14 벽산엔지니어링주식회사 Reinforced structure of road bridge pier that located slope
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JPS5387535A (en) 1977-01-13 1978-08-02 Futsuken Enjiniyaringu Kk Latent girder
JPH09316892A (en) * 1996-05-30 1997-12-09 Aruku Plan:Kk Pile foundation reinforcing structure
JPH10266122A (en) 1997-03-21 1998-10-06 P S Co Ltd Abutment structure of bridge
JP2000120081A (en) * 1998-10-19 2000-04-25 Kajima Corp Slope footing structure
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KR100743832B1 (en) 2006-05-11 2007-07-30 (주)씨팁스이엔지 Bridge construction method using preflex girder and integral abutment

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Publication number Priority date Publication date Assignee Title
KR101140787B1 (en) 2008-12-17 2012-05-03 주식회사 바우 컨설탄트 Bridge post foundation construction method
KR101139466B1 (en) 2011-09-08 2012-04-30 주식회사 한국종합기술 Construction method of foundation of bridge
CN110206135A (en) * 2019-05-21 2019-09-06 福建工程学院 A kind of stone masonry house foundation ruggedized construction and method
CN110206135B (en) * 2019-05-21 2024-01-12 福建理工大学 Stone masonry house foundation reinforcing structure and method
CN114737469A (en) * 2021-12-22 2022-07-12 中铁二院工程集团有限责任公司 Steep slope section bridge step type bearing platform structure

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