KR100516109B1 - Sheeting frame of pier for building - Google Patents
Sheeting frame of pier for building Download PDFInfo
- Publication number
- KR100516109B1 KR100516109B1 KR1020050008406A KR20050008406A KR100516109B1 KR 100516109 B1 KR100516109 B1 KR 100516109B1 KR 1020050008406 A KR1020050008406 A KR 1020050008406A KR 20050008406 A KR20050008406 A KR 20050008406A KR 100516109 B1 KR100516109 B1 KR 100516109B1
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- bent
- panel
- formwork
- width
- connecting rod
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
- E04G13/023—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor with means for modifying the sectional dimensions
- E04G13/025—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor with means for modifying the sectional dimensions with stiff clamping means bracing the back-side of the form without penetrating the forming surface
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
본 발명은 건축물 기둥 양방향 너비조정 거푸집틀에 관한 것으로, 더욱 상세하게는 거푸집틀의 사이에 너비조정 연결대를 설치하여 조정키에 의해 거푸집틀의 너비를 조정할 수 있도록 구성함은 물론, 시공이 용이로운 구조를 가지는 건축물 기둥 양방향 너비조정 거푸집틀에 관한 것이다.The present invention relates to a building pillar bi-directional width adjustment formwork, and more specifically, to install the width adjustment connecting between the formwork to adjust the width of the formwork by the adjustment key, as well as easy construction It relates to a building pillar bi-directional width adjustment formwork having a structure.
본 발명은, 거푸집틀, 외부 보강재를 포함하는 건축물의 기둥용 거푸집틀에 있어서, 상기 거푸집틀(800)이 4개 1조로 구성된 절곡형 패널(100), 절곡형 패널(100)의 날개부(110)를 관통하고 각재 형태로 형성된 외부 보강재(200), 절곡형 패널(100)의 외부 보강재(200)가 설치된 상,하부에 설치되어 너비를 조정하는 너비조정 연결대(300), 2개의 절곡형 패널(100)이 접하는 이음판부(130)에 삽입되어 고정되는 합판(400)으로 구성되어 너비가 조정가능하도록 설치되는 한편, 상기 절곡형 패널(100)은, 중앙이 90°각도로 절곡되고, 양측에 날개부(110)가 절곡되는 일체형 형태로, 날개부(110)가 절곡된 내측에 90°각도로 형성되는 이음판부(130)가 형성되며, 날객부(110)에 원형 형태의 볼트홀(112)과 사각형 형태의 사각홀이 형성되어 너비 조정 연결대(300)와 외부 보강재(200)가 삽입고정되며, 상기 절곡형 패널(100)에는 내부에 수직하게 사면부(120)가 형성되며, 상기 외부 보강재(200)는, 길이방향 양측에 각각 다수개의 볼트홀(210)이 형성되어 절곡형 패널(100)의 날개부(110)에 삽입되어 다른 외부 보강재에 고정 앵커(250)로 결합고정되며, 상기 너비 조정 연결대(300)는, 원형부(310)를 기준으로 양측에 봉이 일체로 형성되고, 원형부(310)에 다수개의 조정키홀(312)이 형성되어 조정키(350)가 결합되며, 길이바양 양측에 볼트부(320)가 형성되고, 상기 합판(400)은, 일반적인 판재로, 다수개의 절곡형 패널(100)이 외부 보강재(200)와 너비 조정 연결대(300)로 고정된 후, 절곡형 패널(100)의 이음판부(130)에 밀착되어 절곡형 패널(100)과 나사못(380)으로 결합되는 구조로, 절곡형 패널(100)의 내측에 삽입설치되는 것을 특징으로 하는 건축물 기둥 양방향 너비조정 거푸집틀을 제공한다.The present invention, in the formwork for pillars of the building including a formwork, an external reinforcing material, the formwork 800 is formed of four bent panel 100, the wing portion of the bent panel 100 ( An outer reinforcement 200 penetrating through the 110 and formed in the shape of a angular shape, the width adjustment connecting rod 300 is installed in the upper and lower portions, the outer reinforcement 200 of the bent-type panel 100 is adjusted, the two bends The panel 100 has a plywood 400 inserted into and fixed to the joint plate part 130 which is in contact with the panel 100, and is installed to be adjustable in width, while the bent panel 100 is bent at an angle of 90 °. Wing unit 110 is bent on both sides in an integral form, the inner plate is bent portion 110 is formed with a joint plate 130 is formed at a 90 ° angle, the blade portion 110 in the circular bolt hole (112) and the rectangular hole in the form of a square width adjustment connecting member 300 and the external reinforcement 200 is inserted It is fixed, the bent panel 100 is formed with a slope portion 120 perpendicular to the inside, the outer reinforcing member 200, a plurality of bolt holes 210 are formed on both sides in the longitudinal direction of the bent panel ( Inserted into the wing 110 of the 100 is fixed to the other anchored anchor 250 to the external reinforcement, the width adjustment connecting rod 300, the rod is formed integrally on both sides based on the circular portion 310, A plurality of adjustment key holes 312 are formed in the circular portion 310, the adjustment key 350 is coupled, the bolt portion 320 is formed on both sides of the length bar, the plywood 400 is a general plate, Two bent panels 100 are fixed to the outer reinforcement 200 and the width adjusting connecting rod 300, and then closely adhered to the joint plate portions 130 of the bent panels 100 to bend the panel 100 and the screws 380. Building structure bidirectional width, characterized in that inserted into the inside of the bent panel 100, coupled to the structure) Provide a fixed formwork.
Description
본 발명은 건축물 기둥 양방향 너비조정 거푸집틀에 관한 것으로, 더욱 상세하게는 거푸집틀의 사이에 너비조정 연결대를 설치하여 조정키에 의해 거푸집틀의 너비를 조정할 수 있도록 구성함은 물론, 시공이 용이로운 구조를 가지는 건축물 기둥 양방향 너비조정 거푸집틀에 관한 것이다.The present invention relates to a building pillar bi-directional width adjustment formwork, and more specifically, to install the width adjustment connecting between the formwork to adjust the width of the formwork by the adjustment key, as well as easy construction It relates to a building pillar bi-directional width adjustment formwork having a structure.
일반적으로 건축물은 기둥, 보, 벽 및 콘크리트 슬랩(SLAB)으로 일정공간이 구획되어 시공되는 바, 특히 기둥을 시공하는 경우, 거푸집틀의 외부에 동바리를 설치한 연후에 내부에 콘크리트를 타설하게 된다.In general, a building is divided into columns, beams, walls, and concrete slabs (SLAB) to be constructed. Particularly, in the case of pillars, concrete is placed inside the frame after installing a copper bar on the outside of the formwork. .
도 1은 종래의 기둥용 거푸집틀의 문제점을 나타내는 도면으로서, 상기 거푸집틀(10)은, 판재를 사각형 형태로 형성한 뒤 외측면에 동바리(20)를 설치하고, 고정못(30)으로 동바리(20)를 거푸집틀(10)에 고정하게 된다.1 is a view showing a problem of a conventional formwork for pillars, the formwork 10 is formed of a plate in the form of a square, after the copper plate 20 is installed on the outer surface, the fixing nail 30 to 20 is fixed to the formwork (10).
상기 거푸집틀(10)은, 판재를 중심으로 설명하기로 하며, 상기 동바리(20)도 목재로 제작된 각재를 기준으로 설명한다.The formwork 10 will be described based on the plate, and the copper bar 20 will also be described with reference to the lumber made of wood.
상술한 도 1에서 알 수 있듯이, 상기 거푸집틀(10)은 너비 조정이 어렵고, 시공상 견고하지 못한 경우가 많아, 사각형 형태로 형성된 1개의 거푸집틀(10)이 콘크리트 타설시 사각형 형태를 유지못하는 문제점을 종종 발생시키게 된다.As can be seen in FIG. 1, the formwork 10 is difficult to adjust the width, it is often not firm in construction, one formwork frame 10 formed in the form of a square does not maintain a rectangular shape when placing concrete Problems often arise.
본 발명은 상술한 문제점을 감안하여 안출한 것으로, 본 발명은, 거푸집틀의 사이에 너비조정 연결대를 설치하여 조정키에 의해 거푸집틀의 너비를 조정할 수 있고, 견고한 시공 구조를 가지는 건축물 기둥 양방향 너비조정 거푸집틀을 제공함을 그 목적으로 한다.The present invention has been made in view of the above-described problems, the present invention, the width of the formwork between the formwork can be installed by adjusting the adjustment of the width of the formwork by the adjustment key, the building pillar bidirectional width having a solid construction structure Its purpose is to provide an adjustment formwork.
본 발명은 상술한 목적 달성을 위해, 본 발명은, 거푸집틀은, 크게 4개 1조로 구성된 절곡형 패널, 절곡형 패널의 날개부를 관통하고 각재 형태로 형성된 외부 보강재, 절곡형 패널의 외부 보강재가 설치된 상,하부에 설치되어 너비를 조정하는 너비조정 연결대, 2개의 절곡형 패널이 접하는 이음판부에 삽입되어 고정되는 합판으로 구성되어 너비 조정 연결대의 작동에 따라 절곡형 패널의 너비가 조정되는 구조를 그 요지로 한다.The present invention, in order to achieve the above object, the present invention, the formwork is largely bent panel consisting of one set, an outer reinforcing member penetrating the wing of the bent panel and formed in the shape of a square, the outer reinforcing member of the bent panel is It is composed of plywood that is installed on the upper and lower part of the installation and adjusts the width, and the plywood is inserted and fixed to the joint plate where the two bent panels are in contact.The width of the bent panel is adjusted according to the operation of the width adjustment connector. That's the point.
이하, 첨부 도면을 참조하여 본 발명의 구성을 설명한다.EMBODIMENT OF THE INVENTION Hereinafter, the structure of this invention is demonstrated with reference to an accompanying drawing.
도 2는 본 발명의 양방향 너비조정 거푸집틀의 결합 상태를 나타내는 도면이고, 도 3은 본 발명의 양방향 너비조정 거푸집틀의 평단면 상태를 나타내는 도면이며, 도 4는 본 발명의 양방향 너비조정 연결대의 분해 상태 및 상세 상태를 나타내는 도면이다.Figure 2 is a view showing a coupling state of the bidirectional width adjustment formwork of the present invention, Figure 3 is a view showing a flat cross-sectional state of the bidirectional width adjustment formwork of the present invention, Figure 4 is a bidirectional width adjustment connecting rod of the present invention It is a figure which shows the disassembled state and the detailed state.
상기 거푸집틀(800)은, 크게 4개 1조로 구성된 절곡형 패널(100), 절곡형 패널(100)의 날개부(110)를 관통하고 각재 형태로 형성된 외부 보강재(200), 절곡형 패널(100)의 외부 보강재(200)가 설치된 상,하부에 설치되어 너비를 조정하는 너비조정 연결대(300), 2개의 절곡형 패널(100)이 접하는 이음판부(130)에 삽입되어 고정되는 합판(400)으로 구성된다.The formwork 800, the bent panel 100 consisting of a large set of four, the outer reinforcement member 200 formed through the wing portion 110 of the bent panel 100 and formed in a square shape, the bent panel ( Plywood 400 is installed in the upper and lower portions of the outer reinforcing member 200 is installed, the width adjustment connecting rod 300 for adjusting the width, inserted into the joint plate portion 130 which the two bent panel 100 is in contact It consists of
상기 절곡형 패널(100)은, 중앙이 90°각도로 절곡되고, 양측에 날개부(110)가 절곡되는 일체형 형태로, 날개부(110)가 절곡된 내측에 90°각도로 형성되는 이음판부(130)가 형성되며, 날객부(110)에 원형 형태의 볼트홀(112)과 사각형 형태의 사각홀이 형성되어 너비 조정 연결대(300)와 외부 보강재(200)가 삽입고정되며, 상기 절곡형 패널(100)에는 내부에 수직하게 사면부(120)가 형성되어 콘크리트 타설시 모서리 부분을 45°각도로 형성할 수 있게 된다.The bent panel 100, the center is bent at an angle of 90 °, the wing portion 110 is integrally formed in the form of bent, the joint plate portion formed at 90 ° angle inside the bent portion 110 is bent 130 is formed, a circular bolt hole 112 and a rectangular square hole is formed in the blade 110, the width adjustment connecting rod 300 and the external reinforcement 200 is inserted and fixed, the bent type The panel 100 has a slope 120 vertically formed therein, so that the corner portion may be formed at an angle of 45 ° when concrete is poured.
상기 절곡형 패널(100)은, 거푸집틀로 주로 이용되는 유로폼과 같이, 철재로 제작되어 사용함이 바람직하다.The bent panel 100 is preferably made of iron and used, such as a flow-foam mainly used as a formwork.
상기 외부 보강재(200)는, 직사각형 각재로, 길이방향 양측에 각각 다수개의 볼트홀(210)이 형성되고, 상기 외부 보강재(200)는, 절곡형 패널(100)의 날개부(110)에 단차를 가지도록 삽입되며, 볼트홀(210)을 통해 고정 앵커(250)가 결합된다.The outer reinforcing member 200 is a rectangular square material, a plurality of bolt holes 210 are formed on both sides in the longitudinal direction, and the outer reinforcing member 200 is stepped on the wing portion 110 of the bent panel 100. It is inserted to have, the fixing anchor 250 is coupled through the bolt hole 210.
상기 너비 조정 연결대(300)는, 원형부(310)를 기준으로 양측에 봉이 일체로 형성된 부재로, 원형부(310)에 다수개의 조정키홀(312)이 형성되고, 양측 봉에 볼트부(320)가 형성되어 절곡형 패널(100)에 조정키(350)로 결합되며, 상기 너비 조정 연결대(300)는 양측 볼트부에 형성된 나사가 반대방향으로 형성된다.The width adjustment connecting unit 300 is a member in which rods are integrally formed at both sides of the circular portion 310, and a plurality of adjustment key holes 312 are formed at the circular portion 310, and bolts 320 are disposed at both rods. ) Is formed to be coupled to the bent panel 100 by the adjustment key 350, the width adjustment connecting member 300 is formed in the opposite direction the screws formed on both bolts.
상기 너비 조정 연결대(300)는, 도 4에서와 같이, 화살표가 상방향으로 돌려지는 경우, 폭이 좁아지고, 화살표가 하방향으로 돌려지는 경우, 폭이 넓어지도록 우측 나사와 좌측 나사가 형성된다.The width adjusting connecting rod 300, as shown in Figure 4, when the arrow is turned upward, the width is narrowed, when the arrow is turned downward, the right screw and the left screw is formed so as to be wider .
상기 합판(400)은, 일반적인 판재로, 다수개의 절곡형 패널(100)이 외부 보강재(200)와 너비 조정 연결대(300)로 고정된 후, 절곡형 패널(100)의 이음판부(130)에 밀착되어 절곡형 패널(100)과 나사못(380)으로 결합되는 구조로, 절곡형 패널(100)의 내측에 삽입설치된다.The plywood 400 is a general plate, after the plurality of bent panel 100 is fixed to the outer reinforcing member 200 and the width adjusting connecting rod 300, to the joint plate portion 130 of the bent panel 100 In close contact with the bent panel 100 and the screw 380, the structure is inserted and installed inside the bent panel 100.
상술한 구성에서 알 수 있듯이, 상기 거푸집틀(800)은 모서리 부분이 절곡되고, 기둥을 기준으로 중심이 분리되는 구조를 가지며, 그로 인해 거푸집틀(800)의 모서리 부분에서 발생되는 하자를 방지할 수 있고, 상기 거푸집틀(800)에는 사이에 너비 조정 연결대(300)를 설치하여 조정키(350)에 의해 양방향 너비를 조정할 수 있어 기둥의 두께에 따라 별도의 거푸집틀을 성형할 필요가 없게 된다.As can be seen in the above configuration, the formwork 800 has a structure in which the corner portion is bent, the center is separated on the basis of the pillar, thereby preventing defects occurring in the corner portion of the formwork 800 Can be, the formwork 800 is installed between the width adjustment connecting member 300 between the two-way width can be adjusted by the adjustment key 350, so there is no need to form a separate formwork according to the thickness of the pillar .
또한, 상기 거푸집틀(800)은, 절곡형 패널(100)의 모서리 부분이 절곡되는 바, 종래와 같이 모서리 부분에서 누수의 문제에 따른 구조물의 내구성 저하 및 외부 보강재의 불량으로 발생되는 모서리 부분이 이탈되는 등의 문제를 해결할 수 있게 된다.In addition, the formwork 800, the corner portion of the bent panel 100 is bent, the edge portion caused by the degradation of durability and poor external reinforcement of the structure according to the problem of leakage in the corner portion as in the prior art It is possible to solve problems such as deviation.
본 발명의 구성에 의한 효과를 하기에 설명한다.The effect by the structure of this invention is demonstrated below.
본 발명은, 거푸집틀이 모서리 부분이 절곡되고, 기둥을 기준으로 중심이 분리되는 구조로 구성되는 바, 거푸집틀의 모서리 부분에서 발생되는 하자의 문제점을 해결할 수 있고, 거푸집틀의 사이에 너비조정 연결대를 설치하여 조정키에 의해 거푸집틀의 너비를 조정할 수 있어 기둥의 두께에 따라 별도의 거푸집틀을 성형할 필요가 없게 되는 효과를 갖는다.The present invention, the formwork is formed in a structure in which the corner portion is bent corner, separated from the center with respect to the column, can solve the problem of defects occurring in the corner portion of the formwork, width adjustment between the formwork It is possible to adjust the width of the formwork by the adjustment key by installing the connecting rod has the effect that it is not necessary to form a separate formwork according to the thickness of the column.
도 1은 종래의 기둥용 거푸집틀의 문제점을 나타내는 도면.1 is a view showing a problem of a conventional formwork for pillars.
도 2는 본 발명의 양방향 너비조정 거푸집틀의 결합 상태를 나타내는 도면.Figure 2 is a view showing a coupling state of the bidirectional width adjustment formwork of the present invention.
도 3은 본 발명의 양방향 너비조정 거푸집틀의 평단면 상태를 나타내는 도면.Figure 3 is a view showing a flat cross-sectional state of the bidirectional width adjustment formwork of the present invention.
도 4는 본 발명의 양방향 너비조정 연결대의 분해 상태 및 상세 상태를 나타내는 도면.4 is an exploded state and detailed state of the bidirectional width adjusting connecting rod of the present invention.
< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>
100: 절곡형 패널 200: 외부 보강재100: bent panel 200: external reinforcement
250: 고정 앵커 300: 너비 조정 연결대250: fixed anchor 300: width adjustment connecting rod
380: 나사못 400: 합판380: screw 400: plywood
800: 거푸집틀800: formwork
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050008406A KR100516109B1 (en) | 2005-01-31 | 2005-01-31 | Sheeting frame of pier for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050008406A KR100516109B1 (en) | 2005-01-31 | 2005-01-31 | Sheeting frame of pier for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR100516109B1 true KR100516109B1 (en) | 2005-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050008406A KR100516109B1 (en) | 2005-01-31 | 2005-01-31 | Sheeting frame of pier for building |
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| Country | Link |
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| KR (1) | KR100516109B1 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100732047B1 (en) * | 2007-01-31 | 2007-06-28 | (주)테마종합건축사사무소 | Steel fixing frame of sheeting frame of pier for building |
| KR100917833B1 (en) | 2009-02-24 | 2009-09-18 | (주)금산씨앤아이 | Form fixing structure for constructing pillar |
| CN103240795A (en) * | 2013-04-27 | 2013-08-14 | 李峻青 | Button type vase column mould |
| CN103302736A (en) * | 2013-06-20 | 2013-09-18 | 中国地质大学（武汉） | Variable-section hollow rectangular anti-slide pile die |
| CN105178192A (en) * | 2015-08-28 | 2015-12-23 | 天津五市政公路工程有限公司 | Adjustable tie beam and pier stud integrated construction process and special construction template |
| CN106760504A (en) * | 2016-12-12 | 2017-05-31 | 成都育芽科技有限公司 | A kind of build concrete column pours mould |
| KR101745242B1 (en) * | 2016-01-22 | 2017-06-20 | 삼목에스폼 주식회사 | Bariable beam form and construction method thereof |
| CN107116668A (en) * | 2017-05-26 | 2017-09-01 | 中国冶集团有限公司 | Adjustable precast lintel typified form device and construction method |
| CN111255233A (en) * | 2020-02-18 | 2020-06-09 | 佛山新籁工程科技有限公司 | Be applied to reinforcing apparatus of bridge support post template |
| WO2021212750A1 (en) * | 2020-04-21 | 2021-10-28 | Yin Shiping | Tre-based assembled permanent cylindrical formwork and manufacturing method therefor |
| CN114953122A (en) * | 2022-06-20 | 2022-08-30 | 中交一公局西南工程有限公司 | Cast-in-place multi-functional concatenation mould of small radius curve beam bridge |
| CN115110759A (en) * | 2022-06-23 | 2022-09-27 | 中国建筑第二工程局有限公司 | Fastening system of concrete rectangular column and construction method of concrete column |
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- 2005-01-31 KR KR1020050008406A patent/KR100516109B1/en not_active IP Right Cessation
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100732047B1 (en) * | 2007-01-31 | 2007-06-28 | (주)테마종합건축사사무소 | Steel fixing frame of sheeting frame of pier for building |
| KR100917833B1 (en) | 2009-02-24 | 2009-09-18 | (주)금산씨앤아이 | Form fixing structure for constructing pillar |
| CN103240795A (en) * | 2013-04-27 | 2013-08-14 | 李峻青 | Button type vase column mould |
| CN103302736A (en) * | 2013-06-20 | 2013-09-18 | 中国地质大学（武汉） | Variable-section hollow rectangular anti-slide pile die |
| CN103302736B (en) * | 2013-06-20 | 2015-07-22 | 中国地质大学（武汉） | Variable-section hollow rectangular anti-slide pile die |
| CN105178192A (en) * | 2015-08-28 | 2015-12-23 | 天津五市政公路工程有限公司 | Adjustable tie beam and pier stud integrated construction process and special construction template |
| CN105178192B (en) * | 2015-08-28 | 2017-04-05 | 天津五市政公路工程有限公司 | Adjustable binder and pier stud integrated construction technique and application specific form |
| KR101745242B1 (en) * | 2016-01-22 | 2017-06-20 | 삼목에스폼 주식회사 | Bariable beam form and construction method thereof |
| CN106760504A (en) * | 2016-12-12 | 2017-05-31 | 成都育芽科技有限公司 | A kind of build concrete column pours mould |
| CN107116668A (en) * | 2017-05-26 | 2017-09-01 | 中国冶集团有限公司 | Adjustable precast lintel typified form device and construction method |
| CN111255233A (en) * | 2020-02-18 | 2020-06-09 | 佛山新籁工程科技有限公司 | Be applied to reinforcing apparatus of bridge support post template |
| WO2021212750A1 (en) * | 2020-04-21 | 2021-10-28 | Yin Shiping | Tre-based assembled permanent cylindrical formwork and manufacturing method therefor |
| CN114953122A (en) * | 2022-06-20 | 2022-08-30 | 中交一公局西南工程有限公司 | Cast-in-place multi-functional concatenation mould of small radius curve beam bridge |
| CN114953122B (en) * | 2022-06-20 | 2023-12-15 | 中交一公局西南工程有限公司 | Cast-in-situ multifunctional splicing die for small-radius curved beam bridge |
| CN115110759A (en) * | 2022-06-23 | 2022-09-27 | 中国建筑第二工程局有限公司 | Fastening system of concrete rectangular column and construction method of concrete column |
| CN115110759B (en) * | 2022-06-23 | 2023-08-11 | 中国建筑第二工程局有限公司 | Fastening system of concrete rectangular column and construction method of concrete column |
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