JP2003138581A - Manufacturing method for concrete structural body by use of concrete permanent form - Google Patents

Manufacturing method for concrete structural body by use of concrete permanent form

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Publication number
JP2003138581A
JP2003138581A JP2001342054A JP2001342054A JP2003138581A JP 2003138581 A JP2003138581 A JP 2003138581A JP 2001342054 A JP2001342054 A JP 2001342054A JP 2001342054 A JP2001342054 A JP 2001342054A JP 2003138581 A JP2003138581 A JP 2003138581A
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JP
Japan
Prior art keywords
concrete
discarding
adjusting
tensile
gradient
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Legal status (The legal status 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 status listed.)
Granted
Application number
JP2001342054A
Other languages
Japanese (ja)
Other versions
JP3709161B2 (en
Inventor
Hirotoshi Masuda
Takashi Sasaki
孝 佐々木
広利 増田
Original Assignee
Hirotoshi Masuda
Takashi Sasaki
孝 佐々木
広利 増田
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.)
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Application filed by Hirotoshi Masuda, Takashi Sasaki, 孝 佐々木, 広利 増田 filed Critical Hirotoshi Masuda
Priority to JP2001342054A priority Critical patent/JP3709161B2/en
Publication of JP2003138581A publication Critical patent/JP2003138581A/en
Application granted granted Critical
Publication of JP3709161B2 publication Critical patent/JP3709161B2/en
Expired - Fee Related legal-status Critical Current
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Abstract

PROBLEM TO BE SOLVED: To provide a manufacturing method for a concrete structural body by use of a concrete permanent form capable of reducing construction cost, adjusting a gradient and a height of the concrete permanent form easily, and fixing the concrete permanent form securely. SOLUTION: The desired number of concrete permanent forms P1 are arranged in a plurality of slopelike H steels 11 erected at a fixed interval, one end of a gradient adjusting member 4 provided on a rear surface of the concrete permanent form P1 is abutted on the H steel 11 to adjust a gradient through the member 4, and one end of the gradient adjusting member 4 is welded and fixed (W1, W2) to the H steel 11. A tensile bar 13 is stretched and welded (W3 to W8) over a U-shaped bar 3 on the rear surface 2 of the concrete permanent form and an anchor bar 20 on a wall face 18 of the structural body. Concrete permanent forms P2 after the second step are arranged through the similar process, they are arranged by the desired number of steps, and then concrete C is placed in a space between the rear surface of the concrete permanent form and the wall face of the structural body.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a concrete structure using a concrete discard formwork for construction of a concrete structure such as a dam or a dam.

[0002]

2. Description of the Related Art For example, when constructing a concrete structure such as a sabo dam, a wooden or steel form (temporary frame) has been used. In this case, since the formwork is repeatedly used, it is necessary to remove, maintain and store it after use, which is troublesome and complicated.

[0003]

Therefore, instead of using such a wooden or steel formwork, it plays a role of a formwork and is incorporated into the structure as it is after use to improve the strength of the structure. What is provided is an improved or formed wall of a structure. As an example of such a conventional technique, there is a construction method using a concrete waste formwork disclosed in, for example, JP-A-8-199598. In such a conventional technique,
A specially formed support angle is used in arranging the discard formwork, and the slope adjustment of the discard formwork is performed by the slope adjustment screw provided on the support angle. The construction method of adjusting by inclining was adopted. However, in such a conventional method, a large number of supporting angles having the above-described structure must be specially formed, which not only causes a cost increase, but also increases the number of parts, which results in the transfer to the site. It is troublesome and complicated in storage. Also, since the discard formwork was supported only by this support angle, when concrete was placed in the space between the discard formwork and the structure, the discard formwork was pushed out and dropped. There was a danger of. Further, the above-mentioned danger is high because the discarding form and the supporting angle are not fixed in this conventional technique. INDUSTRIAL APPLICABILITY The present invention is a method of manufacturing a concrete structure using a concrete discard mold, which can reduce the construction cost, and can easily adjust the slope and height of the discard mold, and the discard mold. The purpose is to be able to reliably fix the.

[0004]

The technical means of the present invention for achieving the above object comprises the following steps. A desired interval is provided between the front surface and the back surface of the structure wall surface, or both, and a plurality of shaped steels are installed at desired intervals in the length direction of the wall surface, and then the back surface is provided. A concrete discarding form having either one or both of a slope adjusting member and a height adjusting member provided on the lower surface, and a desired number of tensile muscle connecting members is provided on the back surface in the direction in which the shaped steels are arranged in parallel. Arrange the desired number of the first stage of the discarding form, and then adjust either or both of the height adjusting member and the slope adjusting member in each discarding form to adjust the work height and slope. In addition to the adjustment, the free end side of the gradient adjusting member is fixed to the shaped steel, and then the tension bar connecting member of each of the concrete discard molds arranged as described above and the tension bar provided on the wall surface of the structure. Stretch one or more tensile muscles across the connecting member , Then, the second-stage or later concrete waste formwork provided with a slope adjusting member and a tensile muscle adjusting member on the back surface, put on the lower concrete waste formwork top surface and vertically connected via a connecting member, Then, while adjusting the gradient with the gradient adjusting member, the free end side of the gradient adjusting member is fixed to the shaped steel, and then the tensile muscle connecting member of each concrete discard form, and the tensile muscle connecting member on the structure side. By arranging the tensile streaks over the two stages, the second and subsequent stages of the discarded formwork are arranged to complete the process of disposing the discarded formwork, and thereafter, the form projecting from the upper end of the discarded formwork arranged by the above process is completed. A scaffold is provided on the abandoned form by fixing it to steel, and after the above steps, concrete is poured into the space between the abandoned form and the wall surface of the structure to be integrated. Also, after disposing a desired number of stages of the discard form, the scaffold is fixed to the shape steel projecting above the discard form, the scaffold is installed above the discard form, and then the rear face of the discard form is passed through the scaffold. Concrete is placed in the space between the structure and the wall surface of the structure, and then the scaffold is removed at one end, and after disposing the upper discard formwork, it is fixed again to the shaped steel projecting above the discard formwork. It is also possible to install the scaffolding above the discarding formwork and then pour concrete into the space through the scaffolding. When the structure wall surface is one or both of the outer wall surface and the inner wall surface of the existing dam, it is possible to increase the thickness of the dam wall surface by casting concrete between the wall surface and the discarding mold. The tensile muscles spanning the tensile muscle connecting members on the rear surface of the discarding form and the tensile muscle connecting members on the wall surface of the structure are fixed to the tensile muscle connecting members by welding.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. The present embodiment is merely one form of the present invention, and is not limited to this. INDUSTRIAL APPLICABILITY The present invention is used for construction of concrete structures such as dams and dams. In this case, concrete structures such as dams, dams, etc., even if newly constructed, increase the wall thickness of existing ones. However, both are within the scope of the present invention.

In this embodiment, the manufacturing method of the present invention is used for the purpose of increasing the wall thickness of the existing dam. First, an embodiment of the concrete discarding mold used in the present invention will be described. Abandoned formwork P1, P2
... is a rectangular panel made of concrete having a desired thickness, length, and height, in which the front surface 1 is the wall surface (finished surface) of the structure and the back surface 2 is the concrete placing surface.
May be simply a flat surface, or may be a stone-clad state in which various stones such as boulders, flat stones, granite, etc. are stuck, or a pseudo-stone-shaped surface. As described above, the stone-like or pseudo-stone-like surface makeup can provide a structure that is in harmony with the landscape. Further, since the waste formwork can be manufactured in a factory, the products can be made uniform, and the use of concrete reduces the use of the wood formwork and can suppress the use of wood. Then, on the back surface 2, the tensile muscle connecting member 3
8 are fixed to a desired position in a protruding shape, and four gradient adjusting members 4 are provided at predetermined positions.

The tension bar connecting member 3 is, for example, a U-shaped bar, and both ends thereof are embedded and fixed at desired positions on the rear surface 2 of the discarding form, and vertically project from the rear surface 2. Gradient adjustment member 4
Is composed of, for example, an intermediate tubular operating portion 5 and left and right spiral rods 6 (6a, 6b) screwed into the operating portion 5, and the respective spiral rods 6a, 6b are reverse-threaded. In this structure, the spiral rods 6a and 6b are simultaneously moved forward and backward by rotating the operating portion 5. Then, the free end side of the one spiral rod 6a is embedded and fixed in the back surface 2 of the discarding mold P1, and the entire gradient adjusting member 4 is vertically projected from the back surface 2. Further, at a desired position on the lower surface of the discarding mold P1, two height adjusting members 7 for adjusting the height with the base concrete 19 at the discarding mold mounting surface position are provided. This height adjusting member 7 has the same structure as the above-described gradient adjusting member 4,
The free end of one of the spiral rods 6a is embedded and fixed in the lower surface of the discarding mold P1, and is projected from the lower surface of the discarding mold P1 in a hanging shape. The above-described tensile muscle connecting member 3, gradient adjusting member 4 and height adjusting member 7 are merely one form of each, and are not limited to these, and other configurations may be applied within the scope of the present invention. It is possible. Also, the number of each of them is not limited, and the optimum number according to each embodiment can be selected and applied. The tensile muscle connecting member 3 and the gradient adjusting member 4
Is provided on the back surface of all the discarding forms, but in the height adjusting member 7, in the present embodiment, it is provided only on the discarding form P1 used in the first stage, and in the second and subsequent stages. The frames P2, P3 ... Are not provided. However, the height adjusting member 7 may be provided also in the second and subsequent stages of the discarding molds P2, P3 ..., and there is no limitation. In the present embodiment, the fitting portions 8 (8a, 8a,
8b) is provided and the lower discard mold (for example, P1)
When and the upper side of the discard form (eg P2) are stacked,
The upper end fitting portion 8a of the lower discarding mold P1 and the lower end fitting portion 8b of the upper discarding mold P2 are fitted to each other and are not displaced. Further, in this embodiment, the discarding form P1 (P
2 ...) on the same line at the upper and lower positions of the back surface
(9a, 9b) are provided, and the holes 9 are formed when the lower-side discard form P1 and the upper-side discard form P2 are superposed.
A connecting plate 10 is laid over a and 9b via bolts to connect them. Then, the bolt hole 9a at the upper position of the rear surface of the discarding mold is
It is also used as a bolt stop hole for the hanging tool 12. The material of this concrete discard form is not particularly limited,
General resin concrete, boltland cement concrete, glass fiber reinforced concrete (FR
C) and the like and the like are appropriately selected.

The construction procedure of the present invention will be described. First, a desired interval S1 is provided between the structural body wall surface (front surface, external wall surface) 18, and each adjacent interval S2 is set to 1 m. H steel etc.) 11 is installed on the base concrete 19 (FIG. 1A). At this time, each H steel 11 is installed in a gradient with a constant inclination angle with the upper end side inclined to the wall surface direction of the structure. The design of this inclination angle may be changed depending on the situation of the construction site. In the present embodiment, the H steel is described as an example of the shaped steel, but the present invention is not limited to this. For example, the I shaped steel, the C shaped channel steel, and the L shaped steel.
Various shaped steels such as unequal angle shaped steels can be selected.
In addition, an example in which the adjacent space S2 is 1 m is given as an example.
It is just one construction example and is not limited. However, it is desirable that the intervals are constant. Next, the above-mentioned concrete discard form P1 is used for each H steel 11 installed as described above.
It is placed leaning against a book (Fig. 1 (b)). At this time,
Using the holes 9a for fastening the connecting plate bolts on the rear surface 2 of the discarding form, the suspending tool 12 may be bolted to lift the discarding form P1, carry it to a predetermined position, and arrange it at a predetermined position. Yes (Fig. 1 (b)). It should be noted that the safety hook 22 may be hooked on the tensile muscle connecting member 3 as in the present embodiment. Then, a desired number of the discarding molds P1 are joined in the sides of adjacent molds and arranged in the H steel 11 side-by-side arrangement direction to form the first stage of the discarding molds. Next, the height adjusting member 7 on the lower surface of each of the discarding molds P1 finely adjusts the height, and the gradient adjusting member 4 on the back surface 2 finely adjusts the gradient to adjust to an optimum state. After that, for safety, the free end of the other spiral rod 6b of the gradient adjusting member 4 is fixed to the H steel 11
It is preferable to fix it to the surface by welding. W in the figure
Reference numerals 1 and W2 indicate welding points. At this time, the adjustment work is performed while the discarding form P1 is suspended by the suspending tool 12. The height adjustment and the gradient adjustment may be performed immediately after the disposing of the discarding molds P1.
After that, the suspending tool 12 is removed, and the tensile muscles 13 are bridged over the tensile muscle connecting members 3 on the back surface 2 and the tensile muscle connecting members 20 of the structure wall surface 18, and the ends of the respective tensile muscles 13 and the respective tensile muscle connecting members. 3 and 20 are fixed by welding. In the figure, W3 to W7 indicate welding points. In this embodiment,
For example, one tensile muscle connecting member (anchor muscle) 20 protruding from the structure wall surface 18 side to one tensile muscle 13
Has one end 14 welded thereto and extends in the direction 2 of the rear side of the discarding mold, and a branch rod 15 which is bifurcated from the tip side thereof has two pulling muscle connecting members (U-shaped) adjacent to each other in the lateral direction of the rear face 2 of the discarding frame. It is welded and fixed to each of the streaks 3. Further, in the present embodiment, the middle part of each of the branch rods 15 is a bifurcated branch rod 15.
It is welded and fixed to the H steel 11 located between. In the figure, W8 indicates a welded portion. Furthermore, in this embodiment,
An anchor bar 21 is projected on the base concrete 19 located in the space between the discarding form P1 and the structure 17, and the anchoring bar 21 is provided on the tensile muscle connecting member 3 below the first-stage discarding form P1. It is assumed that the tensile muscle 13 is bridged from 21. Even in this case, the tensile muscles 13 are formed in a bifurcated shape, the tips of the respective branch rods 15 are welded and fixed to the respective tensile muscle connecting members 3, and the middle portions of the respective branch rods 15 are H-shaped. It is welded and fixed to steel 11. The shape of the tensile muscles 13 and the number of bridges are not particularly limited, and the design can be arbitrarily changed. Further, in the case of a new dam, the tensile bar connecting member (anchor bar) 20 is arbitrarily arranged on the base concrete 19 or the cast-in-concrete part, and the tensile bar connecting part (U-shaped bar) 3 on the rear surface 2 of the discarding formwork. The tensile muscles 13 can be bridged over and connected.

Next, a desired number of second-stage concrete discard forms P2 are placed on the top surface of the first-stage concrete discard forms P1 and are bolted up and down via the connecting plate 10 to be connected ( (Figure 3). In this case, similarly to the case of the first stage, the discarding form P2 is carried to a predetermined position in a suspended state via the suspending tool 12 and installed. Then, the gradient is adjusted by the gradient adjusting member 4, and the free end side of the spiral rod 6b of the gradient adjusting member 4 is fixed to the H steel 11. Next, the second-stage discard form P2 is arranged by bridging the tension bar 13 across the tension-bar connecting member 3 of each concrete discard form P2 and the tension-bar connecting member 20 on the structure 17 side. To do. Further, in the present embodiment, the discarded form P2 of the second and subsequent stages
In the case of ..., from the one tensile muscle connecting member (anchor muscle) 20 on the structure wall surface 18 side, two tensile muscles 13 each extend in the direction 2 of the rear surface of the discard form with one end 14 welded,
Each of the bifurcated branch rods 15 selects the tensile muscle connecting members 3 arranged side by side in the lateral direction and welds and fixes them to a total of four tensile muscle connecting members 3 (FIG. 4). It should be noted that the discard form back 2
For each of the tensile muscle connecting members 3 of the above, one tensile muscle connecting member 20 on the structure wall surface 18 side is provided, and each of the tensile muscles 1
3 may be bridged and fixed, but in the case of such a configuration, the pulling muscle bridge step becomes complicated. Further, when working in a space, if the number of the tensile muscles 13 is too large, it is difficult to carry out the work, which is a disadvantage. As in the present embodiment, one tensile muscle connecting member 20 on the structure wall surface 18 side
Therefore, since the tensile muscles 13 are bridged over the at least two discarding mold side tensile muscle connecting members 3, the complexity is eliminated and the workability is also improved.

After that, the scaffold 16 is provided on the discarding form by fixing it to the H steel 11 protruding from the upper end of the discarding form P2 arranged in the above process, and the discarding form P1 is provided through the scaffold 16. , P2 and the structure wall 18 are filled with concrete C (for example, 1 lift H: 1.5
m as a guide) and integrate. When the scaffold was installed by the conventional technique, the scaffold was fixed directly to the discarding formwork, but the burden on the discarding formwork was large. In the present embodiment, since the scaffold is installed using H steel, the scaffold can be installed smoothly, the load on the discarding form is reduced, and there is no fear of damage. Since it is not necessary to install the scaffold, it is possible to continue the work without installing the scaffold. After that, the scaffold 16 is removed once,
Further, after disposing a discard form (not shown) in the third stage and thereafter, the scaffold 16 is installed again above the discard form by fixing it to the H steel 11 protruding above the discard form again. Concrete is poured into the space through 16. Here, in each case, the H steel for extension of a required length and the tensile muscle connecting member on the wall surface side of the structure are fixed together. Then, the above steps are repeated to arrange a desired number of uppermost discard molds (not shown) and bridge the tension bars, and then concrete is placed in the space to complete the construction. In this case, concrete is placed from the top side of the structure without scaffolding. In the present embodiment, concrete is placed every time a desired number of stages are disposed, but concrete may be placed after the disposal of all the discard forms is completed. In the present embodiment described above, the construction method is provided in parallel with the surface of the structure wall surface (outer wall surface) and the shaped steel 11 is provided to increase the thickness of the surface side of the structure wall surface. However, the present invention is not limited to this, and for example, the shape wall 11 may be provided in parallel with the back surface of the structure wall surface (inner wall surface, for example, the inner wall of an existing dam) to increase the thickness of the back surface side of the structure wall surface. It is within the range. Of course, it is also within the scope of the present invention to increase the thickness of both the front surface side and the back surface side of the structure wall surface by providing the shaped steel 11 in parallel with both the front surface and the back surface.

[0011]

EFFECTS OF THE INVENTION Since the present invention is configured as described above, it is possible to reduce the construction cost in the method of manufacturing a concrete structure using a concrete discard mold. In addition, it is possible to easily adjust the slope and height of the discarding mold and securely fix the discarding mold.

[Brief description of drawings]

FIG. 1A is a schematic view showing one form of an H steel arrangement state, and FIG. 1B is a schematic view showing a first stage arrangement state of a discarding form in one step of the manufacturing method of the present invention.

2A and 2B are schematic diagrams showing one form of a state in which the first stage of the discarding form is arranged, and FIG. 2B shows a second stage of the discarding form in one step of the manufacturing method of the present invention. A schematic view showing a state in which a scaffold is installed and concrete is placed in the space between the discard formwork and the structure.

FIG. 3 is a schematic view showing a state in which the first-stage and second-stage discarded forms are connected to each other via a connection plate.

FIG. 4 is a schematic view of a form of a stretched state of a stretched muscle seen from a plane.

[Explanation of symbols]

P1, P2: Concrete discard formwork 3: Tensile muscle connecting member (U-shaped muscle) 4: Gradient adjustment member 7: Height adjustment member 11: H steel 12: Hanging tool 13: Tensile 16: Scaffold 17: Structure 20: Tensile muscle connecting member (anchor muscle) W1, W2 ...: Welding points

Claims (4)

[Claims]
1. A structure is provided with a desired interval between the front and / or the back of a wall surface, and a plurality of shaped steels are installed at desired intervals in the length direction of the wall surface. , A concrete discarding form having either one or both of a gradient adjusting member provided on the back surface and a height adjusting member provided on the bottom surface, and the desired number of tensile muscle connecting members on the back surface, Arrange the desired number of the first stage of the discarding molds in the juxtaposed direction, and then adjust one or both of the height adjusting member and the slope adjusting member of each discarding mold to increase the height. Adjustment,
While adjusting the gradient, the free end side of the gradient adjusting member is fixed to the shaped steel, and then the tension bar connecting member of each of the concrete waste formwork arranged as described above and the tension provided on the wall surface of the structure. A single or a plurality of tensile streaks are bridged across the muscle connecting member, and then a second-stage or later concrete discard form having a slope adjusting member and a tensile streak adjusting member on the back surface is used as a lower concrete discarding form. It is placed on the top surface of the mold and is connected vertically through a connecting member, and the gradient adjusting member is used to adjust the gradient and the free end side of the gradient adjusting member is fixed to the shaped steel. By disposing the tensile muscles over the tensile muscle connecting member of the frame and the tensile muscle connecting member on the structure side, the second and subsequent stages of the discarded formwork are arranged, and each time the disposal form of the desired number of stages is completed, or All throwaway types A method for manufacturing a concrete structure using a concrete discard mold, wherein concrete is placed in a space between the discard mold and the wall surface of the structure after the completion of arranging the frame to integrate the concrete.
2. A desired space is provided between one or both of the front surface and the back surface of the wall surface of the structure, and a plurality of shaped steels are installed at desired space intervals in the length direction of the wall surface. , A concrete discarding form having either one or both of a gradient adjusting member provided on the back surface and a height adjusting member provided on the bottom surface, and the desired number of tensile muscle connecting members on the back surface, Arrange the desired number of the first stage of the discarding molds in the juxtaposed direction, and then adjust one or both of the height adjusting member and the slope adjusting member of each discarding mold to increase the height. Adjustment,
While adjusting the gradient, the free end side of the gradient adjusting member is fixed to the shaped steel, and then the tension bar connecting member of each of the concrete waste formwork arranged as described above and the tension provided on the wall surface of the structure. A single or a plurality of tensile streaks are bridged across the muscle connecting member, and then a second-stage or later concrete discard form having a slope adjusting member and a tensile streak adjusting member on the back surface is used as a lower concrete discarding form. It is placed on the top surface of the mold and is connected vertically through a connecting member, and the gradient adjusting member is used to adjust the gradient and the free end side of the gradient adjusting member is fixed to the shaped steel. The discarding formwork of the second and subsequent stages is arranged by bridging the tensioning muscles across the tension bar connecting member of the frame and the tension bar connecting member on the structure side, and after disposing the desired number of stages of the discarding frame, the discarding mold Shape protruding from the top of the frame A scaffold is provided on the discarded formwork by fixing it to, and then the desired amount of concrete is placed in the space between the formwork and the structure wall using the scaffold, and then the scaffold is removed once. Then, after disposing the upper discard mold, the scaffold is provided again on the discard mold by fixing it to the shaped steel projecting from the upper end of the discard mold, and then the scaffold is used to form the scaffold. A method for manufacturing a concrete structure using a concrete discarding form, which comprises placing a desired amount of concrete in a space between the wall surface of the structure and integrating the space.
3. The structure is characterized in that the wall surface of the dam is thickened by placing concrete between the outer wall surface and the inner wall surface of the existing dam, or both, and the waste formwork. A method for manufacturing a concrete structure using the concrete discarding mold according to claim 1.
4. A tensile muscle stretched over the tensile muscle connecting member on the rear surface of the discarding form and the tensile muscle connecting member on the wall surface of the structure is fixed to each tensile muscle connecting member by welding. A method of manufacturing a concrete structure using the concrete discarding mold according to any one of claims 1, 2 and 3.
JP2001342054A 2001-11-07 2001-11-07 Method for producing a concrete structure using a concrete formwork Expired - Fee Related JP3709161B2 (en)

Priority Applications (1)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100673824B1 (en) * 2004-05-10 2007-01-24 삼성물산 주식회사 Structure for installing wall form by using the permanent form of one side and method for constructing wall thereof
JP2009150120A (en) * 2007-12-20 2009-07-09 Hs Corporation:Kk Mounting form for construction
KR101175098B1 (en) 2011-10-25 2012-08-21 주식회사 한화건설 Fill-up structure for back-area of rigid wall structure and construction method of the same
JP2015031105A (en) * 2013-08-06 2015-02-16 松六コンクリート工業株式会社 Retaining wall structure and construction method of retaining wall
JP5958622B1 (en) * 2015-08-05 2016-08-02 株式会社三州コンクリート工業 Self-supporting retaining wall block and retaining wall construction method using the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101559751B1 (en) * 2015-04-15 2015-10-14 김기로 This does not require a retaining wall erected formwork

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100673824B1 (en) * 2004-05-10 2007-01-24 삼성물산 주식회사 Structure for installing wall form by using the permanent form of one side and method for constructing wall thereof
JP2009150120A (en) * 2007-12-20 2009-07-09 Hs Corporation:Kk Mounting form for construction
KR101175098B1 (en) 2011-10-25 2012-08-21 주식회사 한화건설 Fill-up structure for back-area of rigid wall structure and construction method of the same
JP2015031105A (en) * 2013-08-06 2015-02-16 松六コンクリート工業株式会社 Retaining wall structure and construction method of retaining wall
JP5958622B1 (en) * 2015-08-05 2016-08-02 株式会社三州コンクリート工業 Self-supporting retaining wall block and retaining wall construction method using the same

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