WO2020004889A1 - System for molding precast mud wall and method for building mud wall by using same - Google Patents

System for molding precast mud wall and method for building mud wall by using same Download PDF

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Publication number
WO2020004889A1
WO2020004889A1 PCT/KR2019/007628 KR2019007628W WO2020004889A1 WO 2020004889 A1 WO2020004889 A1 WO 2020004889A1 KR 2019007628 W KR2019007628 W KR 2019007628W WO 2020004889 A1 WO2020004889 A1 WO 2020004889A1
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WIPO (PCT)
Prior art keywords
platform
mud
soil
formwork module
cavity
Prior art date
Application number
PCT/KR2019/007628
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French (fr)
Korean (ko)
Inventor
정문형
Original Assignee
주식회사 흙지움
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Publication date
Priority to KR10-2018-0074044 priority Critical
Priority to KR20180074044 priority
Priority to KR10-2019-0074891 priority
Priority to KR1020190074891A priority patent/KR20200001513A/en
Application filed by 주식회사 흙지움 filed Critical 주식회사 흙지움
Publication of WO2020004889A1 publication Critical patent/WO2020004889A1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/02Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/04Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material

Abstract

The present invention relates to a system for molding a precast mud wall and a method for building a mud wall by using same and, more specifically, to a novel system for molding a precast mud wall and a method for building a mud wall by using same, the system comprising: a reinforcing framework manufactured in a latticed structure; a platform having a loading surface on which the reinforcing framework can be erected; a mold module having a cavity for accommodating the reinforcing framework; a transfer means for moving the platform or the mold module such that the reinforcing framework erected on the platform enters and exits the cavity of the mold module; and a mud pressing means for pressing a mud paste in the cavity of the mold module, and thus the present invention can mass produce, in a precast form, mud walls to be used in the building of a mud building.

Description

Forming system of precast soil wall and construction method of soil wall using same

The present invention relates to a precast soil wall forming system and a soil wall construction method using the same. More specifically, the soil wall used to construct a mud building can be mass-produced in a precast manner. A new soil wall forming system and a method of constructing a precast soil wall using the same.

Mud from nature, along with stone and wood, is one of the oldest building materials in human history. Mud building has the disadvantage of weak durability compared to concrete building, but has the advantage of excellent temperature and humidity control ability and environmentally friendly material that is beneficial to the human body. Recently, the use of mud as a material for residential buildings such as homes, pensions and villas has been increasing.

In general, building construction methods using mud can be divided into masonry, painting, and compaction. The masonry method is to build a wall by stacking the pre-molded soil bricks one by one, and the overcoat method is to form a core by weaving a millet, bamboo, etc., and attaching mud dough on both sides to form a wall. And the compaction method is a method of building the wall by filling the mold with mud and drying it. In the past, a lot of painting methods and easy coating methods have been used, but recently, a relatively economical compaction method is mainly used.

Korean Patent Registration No. 10-0536772 (December 08, 2005) discloses a wall formwork used for the compaction method and a wall construction method using the same. In addition, the Republic of Korea Patent Registration No. 10-1003371 (December 16, 2010) is a grid-shaped reinforcement frame module installed inside the wall to reinforce the strength of the soil wall constructed by the filling method and earth wall construction method using the same Is disclosed.

On the other hand, the inventors of the Republic of Korea Patent Registration No. 10-1454276 (October 17, 2014) and the corresponding International Publication WO 2013/109058 (July 25, 2013) corresponding to the soil dried material using a new soil dough filling method I introduced the construction method. Briefly introducing the soil building construction method, a temporary mold is installed on a skeletal member made of a net body, and consolidation and filling the mud dough in a bottom-up method by a mechanical extrusion device into the temporary mold; The soil wall is dried after the temporary mold is removed.

The bottom-up filling method is a new method that utilizes the unique properties of mud dough, which is much more viscous and plastic than the cement dough, and can effectively solve various process problems of the conventional compaction method. I am getting it. However, the bottom up filling method must be implemented at the construction site. Therefore, the mechanical extrusion device for consolidating and filling the mud dough has to be moved to the construction site, and the construction period is delayed by the time required to dry the soil wall.

Therefore, the object of the present invention, without the need to squeeze the mud dough in the formwork at the construction site or to consolidate the mud dough with a mechanical extrusion device, the construction and storage of the standardized soil wall in a separate place in advance when necessary It is to provide a precast soil wall forming system and construction method of the soil wall using the same can be constructed only by the process of assembling each other pre-molded soil wall to the site.

Precast soil wall forming system according to the present invention, the reinforcement frame made of a grid structure; A platform having a loading surface on which the reinforcing frame can be erected; A formwork module having a cavity for receiving the reinforcing frame; Transfer means for moving the platform or the formwork module so that the reinforcing frame erected on the platform enters and exits the cavity of the formwork module; Mud pressing means for pressing the mud dough into the cavity of the formwork module; Characterized in that comprises a.

In addition, the formwork module, the housing having the cavity; A cavity door for opening and closing the entrance and exit of the cavity; A pair of frame side plates installed on both inner walls of the cavity and covering both sides of the reinforcing frame; Side plate pressing portion that close or close the frame side plate on both sides of the reinforcement frame; Characterized in that comprises a.

Precast soil wall construction method according to the invention, A) step of building the reinforcing frame on the loading surface of the platform; B) using the conveying means to move the platform or the formwork module so that the reinforcing frame erected on the platform enters the cavity of the formwork module; C) contacting the pair of frame side plate installed in the cavity of the formwork module on both sides of the reinforcing frame respectively; D) pressing the mud dough into the cavity using the mud pressing means to form a soil wall including the reinforcing frame; E) spaced apart the frame side plate from the soil wall, demoulding the soil wall from the formwork module by moving the platform or the formwork module using the transfer means; F) drying the soil wall on a loading surface of the platform; Characterized in that it comprises a.

By using the molding system of the precast soil wall of the present invention and the method of constructing the soil wall, the construction period of the mud building can be drastically shortened by easily mass-producing the soil wall used to build the mud building in a precast form. In addition, there is an effect that can greatly reduce the construction cost.

1 is a view illustrating a structure of the reinforcing frame 10 in the molding system of the present invention,

2 is a view illustrating a structure of the fixed platform 20a according to the first embodiment of the present invention.

3 is a perspective view of the movable formwork module 30a according to the first embodiment of the present invention;

4 is a cross-sectional view showing the configuration of a molding system according to a first embodiment of the present invention;

5 is a cross-sectional view showing the configuration of a molding system including a movable platform 20b according to a second embodiment of the present invention;

6 is a view showing the structure of the detachable platform 20c according to the third embodiment of the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. However, since the accompanying drawings illustrate preferred embodiments of the present invention, the protection scope of the present invention is not limited by these embodiments. In addition, even if a configuration necessary for carrying out the present invention, a detailed description is omitted for matters that are introduced in the prior art or that can be easily implemented by those skilled in the art from the known technology.

Precast soil wall forming system according to the present invention, the reinforcement frame 10 is made of a grid structure, the platform 20 for standing the reinforcement frame 10, the formwork module for receiving the reinforcement frame 10 30, a transport means for reciprocating the platform 20 or the formwork module 30, and mud press means for pressurizing the mud dough into the cavity of the formwork module 30.

First, the reinforcing frame 10 is inserted into the earth wall, and as shown in Figure 1, for example, made of a frame (11) of the cage (cage) is arranged in a lattice structure of iron wire of about 4 ~ 5mm in diameter, An L-shaped iron beam 12 is attached to a corner portion of the quadrangle of the frame 11. The iron beam 12 is firmly supported on the frame 11 and further functions to maintain the overall shape of the precast soil wall formed according to the present invention. In addition, a hook (not shown) for hooking a crane when transferring the soil wall is installed, or when constructing the soil wall, the steel beam of the soil wall adjacent to the steel beam 12 Can be used for welding in conjunction with (12).

The shape of the reinforcing frame 10 is preferably a flat rectangular parallelepiped shape of the front and rear surfaces as shown in Figure 1, if necessary, the arc shape of the front and rear smoothly curved (not shown) It can also be done. If the arc-shaped reinforcement frame 10 is used, an arc-shaped soil wall having a gentle curved front and back is produced. In addition, the use of arc-shaped soil walls makes it possible to easily construct buildings in which the wall structure has a circular or gentle curve.

Next, the platform 20 has a loading surface on which the reinforcing frame 10 is erected, and may be configured as a fixed platform 20a and a movable platform 20b. 2 is a view showing the fixed platform 20a according to the first embodiment of the present invention, and it is preferable to have an extended length such that the plurality of reinforcing frameworks 10 can be placed side by side in series at regular intervals. . The fixed platform 20a is integrally formed on the ground, for example a factory floor, and is preferably slightly higher than the ground.

The formwork module 30 has a cavity for receiving the reinforcing frame 10, and may be composed of a movable formwork module 30a and a stationary formwork module 30b. When the platform 20 is a fixed type 20a, the formwork module 30 is configured as a movable type 30a, and when the platform 20 is a movable type 20b, the formwork module 30 is fixed type ( 30b).

FIG. 3 shows the structure of the movable formwork module 30a according to the first embodiment of the present invention, and FIG. 4 shows the structure in which the movable formwork module 30a is installed on the stationary platform 20a. Formwork conveying rails 41 are installed on both sides of the fixed platform 20a, and rail wheels 35 that move along the formwork conveying rails 41 are installed at lower ends of the movable formwork modules 30a. have.

And Figure 5 shows the structure of the movable platform (20b) and the stationary formwork module (30b) according to a second embodiment of the present invention, the transfer wheel 21 is installed at the lower end of the movable platform (20b) The fixed formwork module 30b has both lower ends fixed on the ground.

The conveying means reciprocates the platform 20 or the formwork module 30 in a predetermined section so that the reinforcing frame 10 erected on the platform 20 enters and exits the cavity of the formwork module 30. Function

When the platform 20 is a fixed type (20a), the transfer means 30 is a side of the fixed platform (20a) along the longitudinal direction along the transfer rail 41 and the bottom of the movable formwork module (30a) Consists of rail wheels 35 installed in. And if the formwork module 30 is a fixed type (30b), the transfer means 30 is composed of a transfer wheel 21 installed at the bottom of the movable platform (20b). Unlike the rail wheel 35, the transfer wheel 21 does not need to install a transfer rail 41.

In the present invention, the rail wheel 35 is installed at the bottom of the movable formwork module 30a for convenience, and the transfer wheel 21 is installed at the bottom of the movable platform 20b, but on the contrary, the movable formwork module ( The transfer wheel may be installed at the lower end of 30a), and the transfer rail and the rail wheel may be installed at the lower end of the movable platform 20b.

On the other hand, the transfer means 30 may be a platform transport vehicle (not shown in the drawing) specially made to load the platform 20. By using such a platform transport vehicle, the molded soil wall can be quickly moved and spread to a large place for easy drying and storage. To this end, the platform carrying vehicle may be installed with a crane that can get off the platform 20 on which the soil wall is loaded.

Next, the formwork module 30 includes a housing 31, a cavity door 32, a frame side plate 33, and a side plate pressing portion 34. And the movable formwork module 30a according to the first embodiment of the present invention is provided with a rail wheel 35 in the lower portion of the housing 31, the fixed formwork module 30b according to the second embodiment of the present invention. The lower part of the housing 31 is fixed to the ground.

The housing 31 has an internal space, ie, a cavity, which accommodates the reinforcing frame 10 erected on the loading surface of the platform 20 in the longitudinal direction, and the reinforcing frame 10 at the front and the rear of the cavity, respectively. It is provided with a doorway for entering and exiting. Thus, when the movable formwork module 30a is moved along the transfer rail 41 while the reinforcing frame 10 is placed on the platform 20, the reinforcing frame 10 opens the front entrance of the housing 31. Through the cavity and then out of the cavity through the rear doorway.

In the housing 31, two to four cavities separated from each other may be formed side by side to simultaneously accommodate two to four reinforcing frameworks 10 arranged in parallel on the loading surface of the platform 20. The number of cavities corresponds to the number of reinforcing frames 10 erected on the platform 20. 3 to 5 illustrate a structure in which two cavities are arranged in parallel in the housing 31.

The cavity door 32 opens and closes the entrance and exit of the cavity, and there is no particular limitation on the opening and closing form thereof, and a conventional hinge and a locking device (not shown) are installed. When the cavity door 32 is closed, the cavity forms an inner space sealed from the outside.

The frame side plate 33 is installed on both inner walls of the cavity, and covers both sides of the reinforcing frame 10 to prevent mud dough from flowing out of the reinforcing frame 10. The shape of the frame side plate 33 corresponds to the shape of the reinforcing frame (10). That is, if the shape of the reinforcing frame 10 is a gentle arc shape, the frame side plate 33 also has a gentle arc shape. And the inner surface of the frame side plate 33, that is, the surface facing the reinforcing frame 10 may be coated with a separator such as cloth or non-woven fabric so that mud dough does not stick, or the pattern transferred to the surface of the earth wall It may be engraved or embossed.

The side plate pressing portion 34 serves to close or space the skeleton side plate 33 on both sides of the reinforcing frame (10). The side plate pressing portion 34 is installed in the housing 31, it may be composed of a pressure cylinder which is operated by pneumatic, hydraulic or other mechanical devices, respectively. The frame side plate 33 may be supported by the side plate pressing portion 34. Separate support means may be provided.

The formwork module 30 accommodates a plurality of reinforcing frames 10 side by side in parallel in one housing 31, for example, a plurality of soil walls corresponding to each reinforcing frame 10 at the same time. It can be configured to mold. In this case, the housing 31 may have a plurality of separate cavities for accommodating each reinforcing frame 10 independently, as shown in Figures 4 and 5, and accommodates a plurality of reinforcing frame 10 together in one cavity It may have an integrated cavity (not shown).

When the cavity is an integrated type, only one cavity may be formed in the housing 31, and a plurality of cavities accommodating a plurality of reinforcing frames 10 may be installed. For example, two integrated cavities for receiving four reinforcement frames 10 may be installed in one housing 31, or three integrated cavities for receiving three reinforcement frames 10 may be provided. . In such an integrated cavity, the mud dough is press-fitted in a state in which a separator plate or a separator (not shown) is inserted between the respective reinforcing frameworks 10 so that the molded soil walls do not stick together.

Finally, the mud pressing means is to press the mud dough prepared in advance into the cavity of the formwork module 30, and includes a mechanical extrusion device such as a conventional screw method or a piston method (not shown).

When the formwork module 30 is a movable type (30a), the mud injection means is bottom-up (bottom-up) through the mud injection pipe 51 is installed side by side on the fixed platform (20a) as shown in Figs. It is preferable to have a structure for filling the mud dough in the) method. The mud injection pipe 51 may enter from the side of the fixed platform (20a) can be branched side by side in the upper surface of the fixed platform (20a), that is, the loading surface on which the reinforcing frame (10) is standing.

And if the formwork module 30 is a fixed type (30b), the mud pressing means is a side-up (side-up) through the mud injection pipe 52 is installed on the side of the fixed platform (20a) as shown in FIG. It is desirable to fill the mud dough in a manner. The mud supply pipe (51, 52) may be further provided with means for preventing the drying of the mud.

On the other hand, Figure 6 is shown as a third embodiment of the present invention, the platform 20 is a structure consisting of a detachable platform (20c). The detachable platform 20c has a structure in which the loading surface is divided into a plurality of pieces so that each of the soil walls formed on the loading surface can be separated and transported independently.

In addition, a platform deployment rail 42 is installed at a lower end of the detachable platform 20c to spread the space between the platforms 20c to the side, and the platform deployment rail is disposed on the bottom of the platform 20c. The rail wheel 22 which moves along 42 is provided. It is preferable to install the movable formwork module 30b on the detachable platform 20c. The detachable platform 20c is separated from each other in the longitudinal direction and the width direction so as to independently transport the soil wall formed in the cavity.

6 illustrates a case where the detachable platform 20c is separated into six parallel structures. At the lower end of the detachable platform 20a, a platform deploying rail 42 capable of deploying the platform 20c one by one in a direction orthogonal to the formwork conveying rail 41 is installed. The bottom wheels 22 are provided with rail wheels 22 moving along the platform deployment rails 42, respectively.

The formwork conveying rail 41 should not interfere with the movement of the detachable platform 20c moving along the platform deploying rail 42, and the platform deploying rail 42 moves along the formwork conveying rail 41. Should not interfere with the movement of the formwork module (30a). The platform deployment rail 42 may be installed at both the left and right sides of the detachable platform 20c, or may be installed at only one of the left and right sides. That is, the detachable platform 20c may be deployed in both left and right directions and may be deployed only in one of the left and right sides.

At this time, the mud pressing means fills the mud dough through the mud injection hole 23 penetrated side by side in the detachable platform (20c). To this end, a mud supply pipe 51 is installed at the lower end of the detachable platform 20c. The mud injection hole 23 branches while passing through the inside of the platform 20c to form a plurality of mud injection holes 23 on the upper surface of the platform 20c. And the mud supply pipe 51 is made of a lifting structure so as not to interfere with the movement of the detachable platform (20c). Thus, after all the mud dough is pressed into the cavity, the mud supply pipe 51 is lowered and separated from the mud injection hole 23 of the platform 20c.

Means for maintaining a constant left and right spacing between each platform 20c when the platform 20c is deployed along the platform deployment rail 42 between the detachable platform 20c, such as a gap adjusting rope or chain (not shown). May not be installed). The gap adjusting means is to hold the gap between each platform (20c) does not open more than a certain distance. Thus, if only the platform 20c located at the outermost side along the platform deployment rail 42 is deployed, all the other platforms 20c are also deployed at regular intervals by the gap adjusting means.

When the detachable platform 20c is used, the soil wall is formed by forming a plurality of soil walls at once, and then widening the space between the soil walls loaded on each platform 20c along the platform deployment rail 42. It can dry more quickly and as a result, productivity can be improved.

Hereinafter, a method for constructing a precast soil wall according to the present invention will be described by dividing it into steps A) to F). First, in step A), two or more reinforcement frames 10 are placed side by side on the loading surface of the platform 20.

In the next step B), the platform 20 or the formwork module 30 is moved using the transfer means 30 so that the reinforcing frame 10 erected on the platform 20 enters the cavity of the formwork module 30. Move it. When the platform 20 is a fixed type 20a, the formwork module 30a is moved, and when the formwork module 30 is the fixed type 30b, the platform 20b is moved.

At this time, it is preferable that both surfaces of the reinforcing frame 10 cover a separator (not shown in the drawing) such as a net, a nonwoven fabric, a cloth, or a vinyl sheet. The separator prevents mud from flowing out of the reinforcing frame 10 and further prevents the mud from sticking to the frame side plate 33 on the side of the molded soil wall. The separator may be separated and removed after the soil wall is formed, but the net may be left as it is.

In the next step C), the pair of frame side plates 33 installed inside the cavity are in close contact with both sides of the reinforcing frame 10 by using the side plate pressing part 34 provided in the formwork module 30.

In the next step D), close the cavity door 32 and press the mud dough into the cavity using the mud pressing means to form an earth wall including the reinforcing frame 10. In the step D), the mud dough may be press-fitted in a bottom-up manner through the mud injection pipe 51 installed on the platform 20, and mud injection may be installed at the lower side of the form module 30. The mud dough may be press-fitted in a side-up manner through the pipe 52.

Further, in step C), the frame side plate 33 is first moved only to a proximal position spaced apart from the reinforcement frame 10 by a predetermined distance, and in this state, the mud dough is press-fitted into the cavity according to the step D). Next, again according to the step C) may be in close contact with the frame side plate 33 on both sides of the reinforcing frame (10). In this way, the mud dough can be more densely packed in the reinforcing frame 10.

In step E), the side plate pressing part 34 is used to separate the frame side plate 33 from the soil wall, the cavity door 32 is opened, and then the platform 20 or the The formwork module 30 is moved to demould the soil wall from the formwork module 30.

F) Finally, the soil wall loaded on the loading surface of the platform 20 is dried. Mud dough, which is a material of the soil wall, has high viscosity and plasticity, and thus, unlike cement dough, the soil wall may be dried after removing the formwork. In this case, the platform 20 may be developed by a predetermined interval in the left and right directions by using the detachable platform 20c at a predetermined interval, and then hot air dried or naturally dried.

In the present invention, a plurality of reinforcing frame 10 is placed side by side on the fixed platform (20a) in order, and after forming the first soil wall by using the first reinforcing frame (10), two of the movable formwork module (30a) By moving sequentially to the third and third reinforcement frame 10, it is possible to continuously form the soil wall according to the same procedure. In this case, the first soil wall formed beforehand may be dried as it is on the platform 20a while the second and third soil walls are formed, or may be moved to another place nearby and dried.

<Description of the code>

10; Reinforcing frame 11; frame

12; Iron beams 20 (20a, 20b, 20c); Platform

21; Transfer wheel 22; Rail wheel

23; Mud injection hole 30 (30a, 30b); Formwork module

31; Housing 32; Cavity door

33; Framework plate 34; Side plate

35; Rail wheel 41; Formwork conveying rail

42; Platform deployment rail 51,52; Mud injection pipe

Claims (13)

  1. Reinforcing frame made of a grid structure;
    A platform having a loading surface on which the reinforcing frame can be erected;
    A formwork module having a cavity for receiving the reinforcing frame;
    Transfer means for moving the platform or the formwork module so that the reinforcing frame erected on the platform enters and exits the cavity of the formwork module;
    Mud pressing means for pressing the mud dough into the cavity of the formwork module; Including,
    The formwork module,
    A housing having the cavity;
    A cavity door for opening and closing the entrance and exit of the cavity;
    A pair of frame side plates installed on both inner walls of the cavity and covering both sides of the reinforcing frame;
    Side plate pressing portion that close or close the frame side plate on both sides of the reinforcement frame;
    Forming system of precast soil wall, characterized in that comprising a.
  2. The method of claim 1, wherein the conveying means comprises a conveying rail installed side by side on both sides of the platform and a rail wheel provided on the lower side of the formwork module, the mud injection means through the mud injection pipe penetrates parallel to the bottom of the platform Forming system of precast soil wall, characterized in that configured to press-in mud dough in a bottom-up (bottom-up) method.
  3.  The method of claim 1, wherein the conveying means is a conveying wheel installed on the lower portion of the platform, the mud pressing means is pressurized mud dough in a side-up (side-up) through a mud injection pipe installed on the lower side of the formwork module Forming system of precast soil wall, characterized in that configured to.
  4. According to claim 1, wherein the conveying means is a platform transport vehicle that can load the platform, the mud pushing means is mud in a side-up (side-up) way through the mud injection pipe installed on the lower side of the formwork module Forming system of precast soil wall, characterized in that configured to press the dough.
  5. The precast soil wall forming system according to claim 1, wherein the reinforcement frame comprises a rectangular frame having a lattice structure and an L-shaped iron beam attached to a quadrilateral edge of the frame.
  6. According to claim 1, Inside the housing of the formwork module is characterized in that the plurality of cavities separated from each other in parallel to be arranged in parallel to accommodate a plurality of reinforcement frame is placed in parallel on the mounting surface of the platform at the same time Precast soil wall forming system.
  7. According to claim 1, The platform is composed of a detachable platform in which the loading surface is separated into a plurality so that each of the plurality of soil wall formed on the loading surface can be separated and transported independently, each lower end of the platform A platform development rail for deploying a detachable platform from side to side, and the bottom of the precast soil wall forming system, characterized in that the rail wheel moving along the platform deployment rail is installed.
  8. 8. The precast mud wall forming system according to claim 7, wherein means are provided between the detachable platforms to maintain a constant left and right spacing between the separate platforms.
  9. A reinforcing frame made of a grid structure, a platform having a loading surface on which the reinforcing frame can be erected, a formwork module having a cavity for receiving the reinforcing frame, a transfer means for moving the platform or the formwork module, In the construction method of the precast soil wall using a soil wall forming system comprising a mud pressing means for pressing the mud dough into the cavity,
    A) establishing the reinforcing frame on the loading surface of the platform;
    B) using the conveying means to move the platform or the formwork module so that the reinforcing frame erected on the platform enters the cavity of the formwork module;
    C) contacting the pair of frame side plate installed in the cavity of the formwork module on both sides of the reinforcing frame respectively;
    D) pressing the mud dough into the cavity using the mud pressing means to form a soil wall including the reinforcing frame;
    E) spaced apart the frame side plate from the soil wall, demoulding the soil wall from the formwork module by moving the platform or the formwork module using the transfer means;
    F) drying the soil wall on a loading surface of the platform;
    Precast soil wall construction method comprising a.
  10. 10. The method of claim 9, wherein in step A) or B), both sides of the reinforcing frame are covered with a big net, a nonwoven fabric, a cloth, or a vinyl sheet.
  11. The method of claim 9, wherein in the step C), the frame side plate is first moved to a proximal position spaced apart from the reinforcing frame by a predetermined distance, and then in step D), the mud dough is pressed into the cavity, and then again Method for building a precast soil wall, characterized in that the frame side plate is in close contact with both sides of the reinforcement frame.
  12. 10. The method of claim 9, wherein in the step D), the mud pressing means presses the mud dough in a bottom-up manner through a mud injection pipe installed in the platform. .
  13. 10. The method of claim 9, wherein in the step D), the mud pressing means presses the mud dough in a side-up manner through a mud injection pipe installed at a lower side of the formwork module. How to build walls.
PCT/KR2019/007628 2018-06-27 2019-06-25 System for molding precast mud wall and method for building mud wall by using same WO2020004889A1 (en)

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KR10-2018-0074044 2018-06-27
KR20180074044 2018-06-27
KR10-2019-0074891 2019-06-24
KR1020190074891A KR20200001513A (en) 2018-06-27 2019-06-24 Molding system of precast clay walls and their preparing method using the system

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JP2000246722A (en) * 1999-03-02 2000-09-12 Sekisui House Ltd Manufacture of precast concrete exterior wall material and manufacturing apparatus used therefor
KR20130084633A (en) * 2012-01-17 2013-07-25 정문형 Method for constructing soil structure
KR20130099646A (en) * 2012-02-29 2013-09-06 (주)에프앤이엔씨 Vertical type mold capable of adjusting thickness and method for casting precast concrete using the same
KR101533426B1 (en) * 2013-05-20 2015-07-02 홍종국 The precast concrete wall structure for a building

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Publication number Priority date Publication date Assignee Title
JPH053492U (en) * 1991-07-01 1993-01-19 株式会社大林組 Concrete press fitting bracket
JP2000246722A (en) * 1999-03-02 2000-09-12 Sekisui House Ltd Manufacture of precast concrete exterior wall material and manufacturing apparatus used therefor
KR20130084633A (en) * 2012-01-17 2013-07-25 정문형 Method for constructing soil structure
KR20130099646A (en) * 2012-02-29 2013-09-06 (주)에프앤이엔씨 Vertical type mold capable of adjusting thickness and method for casting precast concrete using the same
KR101533426B1 (en) * 2013-05-20 2015-07-02 홍종국 The precast concrete wall structure for a building

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