KR102033624B1 - construction method using the same and exterior insulation fixture is Integrally formed for building for gang-form supporting device - Google Patents

Abstract

The present invention is formed integrally with the outer wall by the casting pressure and viscosity of the concrete that is placed to form the outer wall of the outer heat insulating material attached to the inside of the gang form to easily construct the outer heat insulating material, as well as to adjust the horizontal level of the gangform forming the outer layer of the upper layer. The present invention relates to a gangform support device for buildings and a construction method using the same, which is provided with an external insulation material which can be adjusted in the building to improve the frame quality of the building.

Description

Construction method using the same and exterior insulation fixture is Integrally formed for building for gang-form supporting device

The present invention relates to a gangform support device for a building that is provided integrally with the outer insulation to be constructed on the concrete outer wall of the building and a construction method using the same.

In general, the thermal insulation for buildings is divided into an inner insulation to be constructed on the outer wall inside the outer wall of the building and an outer insulation to be formed on the outer wall, the outer insulation has a 30% energy saving effect compared to the inner insulation.

As a method of constructing the outer insulation on the outer wall of the building has been published in the Republic of Korea Patent Publication No. 10-2016-0097433 a windproof seismic-proof outer insulation construction method of the building using the formwork and adhesive mortar.

The previously disclosed patent is configured to attach the insulating mortar coated with adhesive mortar to the outer wall of the building as the formwork is dismantled so that the fastener protrudes, and then fix the fastener with an auxiliary fastening member, and the adhesive mortar is applied to the outer wall of the building. The construction process of attaching the insulation panel was complicated, resulting in a decrease in work efficiency.

In addition, the construction cost increases as the air increases, there was a problem that the economy is inferior.

Republic of Korea Patent Publication No. 10-2016-0097433

The present invention has been made to solve the above problems, after attaching the outer heat insulating material to the inside of the gang form installed to form the outer wall of the building, the outer heat insulating material and the outer wall integrally by the pouring pressure and viscosity of the concrete to be poured It is to provide a gangform support device for buildings that is provided integrally with the outer insulation to be formed and a construction method using the same.

In addition, the present invention supports the gangform forming the outer wall of the upper layer is supported by the m bed installed on the floor slab to prevent the sag of the gangform, as well as to finely adjust the height of the vertically installed gangform fine to be generated during concrete pouring The present invention provides a gangform support device for a building equipped with an outer insulation that can reduce construction errors and a construction method using the same.

In addition, the present invention is to provide a gangform support device for buildings and a construction method using the same is provided with an outer insulation material that can maintain a constant gap between the gangform and the building outer wall.

The gangform support device for buildings provided with the present invention outer heat insulating material,

An m bed installed on the floor slab to support the gangform forming the outer wall of the upper layer;

A horizontal adjustment unit for adjusting a horizontal level of the gangform seated on the m-bed;

It is mounted on the inner surface of the gangform and includes an outer insulation material integrally formed with the outer wall by the pouring pressure and viscosity of the concrete to be poured into the gangform.

The m-bed includes a front plate coupled to the m-bed insertion hole penetrated by the gangform to support the side surface of the outer heat insulating material, and a buried piece which protrudes horizontally to the front plate and whose end is buried on the outer wall of the slab.

The horizontal adjustment portion is horizontal support piece fixed to the front plate provided in the m bed, a nut formed to guide the rotation of the horizontal adjustment bolt on the horizontal support piece, and rotates in the nut to adjust the level of the gangform It includes a horizontal adjustment bolt.

The gangform further includes a gap maintaining unit for maintaining a constant gap between the gangform and the floor slab so as to be installed vertically.

The gap maintaining part is coupled to the gap maintaining insertion hole penetrated by the gang form, the gap maintaining member is in close contact with the vertical support member to maintain the gap, the inlet guide hole penetrating the interior of the gap maintaining member to guide the inflow of concrete; It includes a bending piece to be bent at the end of the gap maintaining member to be in close contact with the anchor bolt.

In addition, the construction method using the gangform support device for buildings is provided integrally with the outer insulation material of the present invention,

A first step of seating the gangform on the m bed with the rear end embedded at a predetermined interval in the floor slab;

A second step of measuring a horizontal level of the gangform seated on the m-bed and maintaining the gangform horizontal while rotating the horizontal adjustment bolt according to the measurement result;

The fixing bolt is coupled to the lower end of the gang form and fastened to the nut, and then the fixing nut is fastened to the fixing bolt so that the fixing nut presses the longitudinal reinforcement of the gang form so that the rear end portion of the gang form adheres to the space keeping member embedded in the bottom slab. A third step;

When the outer insulation is attached to the inner surface of the gangform, the spacer and the anchor bolt and the m bed is coupled to the inner surface, the anchor bolt is in close contact with the inner surface of the gangform, and the tip of the spacing member is protruded into the interval maintaining insertion hole A fourth step of being in close contact with the reinforcing bar;

A fifth step of installing the reinforcement and formwork for forming the upper layer outer wall and the slab on the upper surface of the floor slab, and then placing and curing concrete to form the upper layer outer wall and the slab;

Disassembling the formwork, releasing the fixing nut and separating the fixing bolt from the cone nut;

A seventh step of forming the outer wall of the building and the slab by repeating the sixth step in the second step after seating the gangform from which the fixing bolts are separated, the m bed having the rear end embedded in the upper layer slab;

The upper layer outer wall and the outer insulation are integrally formed by the pouring pressure and viscosity of the concrete being poured into the formwork.

In the fourth step, the m bed

Coupled to the m bed insertion hole in the state coupled to the outer heat insulating material, or coupled to any one of the outer heat insulating material and the m bed insertion hole through the m bed insertion hole in a state in which the outer heat insulating material is in close contact with the gangform.

According to the present invention, after attaching the outer heat insulating material to the inside of the gang form installed to form the outer wall of the building, by forming the outer heat insulating material and the outer wall integrally by the pouring pressure and viscosity of the concrete to be poured, the construction state of the outer heat insulating material Maintaining a solid, as well as shortening the construction process has the effect of reducing the air.

In addition, according to the present invention, the gangform forming the outer wall of the upper layer is supported by the M bed installed in the floor slab, so as not only to prevent sagging of the gangform, but also to improve the frame quality of the building, and according to the construction error occurring during concrete pouring Since the horizontal can be adjusted, the construction is simple and the working time can be shortened by improving the work efficiency.

In addition, according to the present invention, the present invention has the effect of maintaining a constant distance between the gangform and the building outer wall to form a building outer wall of uniform thickness.

1 is a perspective view of a gangform support device for buildings that is provided integrally with the outer insulation applied to the present invention
Figure 2 is an enlarged exploded perspective view of Figure 1
Figure 3 is a perspective view showing the m-bed and the horizontal adjustment portion of the building gangform support device for which the present invention is integrally provided with an outer insulation material
Figure 4 is a perspective view showing the interval maintaining portion of the building gangform support device for which the present invention is integrally provided with an outer insulation material
5 to 10 is a construction process of the gangform support device for buildings is provided integrally with the outer heat insulating material to which the present invention is applied

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

1 is a perspective view of a gangform support device for a building is provided integrally with the outer heat insulating material to which the present invention is applied, Figure 2 is an enlarged exploded perspective view of FIG.

Building gangform support device 100 is provided integrally with the outer heat insulating material of the present invention, so that the outer heat insulating material 150 attached to the gangform 110 is cured integrally with the outer wall by the casting pressure and viscosity of the concrete to be cast. In the configuration, the gangform 110, the m bed 120, the horizontal adjustment unit 130, and includes an outer insulation (150).

The gangform 110 is configured to support the concrete to be formed to form the outer wall 10 of the building, forming plate 111, horizontal reinforcing rod 112, vertical reinforcing rod 113, m bed insertion hole 114, Spacing maintenance insertion hole 115, the fixing bolt insertion hole 116 is included.

The forming plate 111 is a rectangular plate member to support the outer wall of the building to form.

The horizontal reinforcing rod 112 is horizontally stacked on the outer surface of the forming plate 111 to form a rectangular pillar shape to reinforce the forming plate 111.

The vertical reinforcement stand 113 is formed to be spaced apart at regular intervals perpendicular to the horizontal reinforcement stand 112 to reinforce the forming plate 111 is formed in a pair of square pillar shape.

The m bed insertion hole 114 is penetrated in the same shape as the m bed 120 on both sides of the upper end of the forming plate 111 is coupled to the m bed 120.

The gap maintaining insertion hole 115 penetrates through the same shape as the gap maintaining member 141 at an upper end portion of the forming plate 111 so that the gap maintaining member 141 is coupled thereto.

The fixing bolt insertion hole 116 is a configuration through which the fixing bolt 146 is coupled to the lower end of the vertical reinforcing rod 113 protruding more than the forming plate 111, the long hole to guide the lifting of the gangform 110 Is formed.

3, the m bed 120 is installed on the floor slab 10 to support and support the gangform 110 forming the outer wall 10 'of the upper layer. The front plate 121 and the buried piece 122 ).

The front plate 121 supports the gang form 110 while supporting the side surface of the outer heat insulating material 150 formed in a plate shape and in close contact.

The buried piece 122 protrudes horizontally to the front plate 121 while the end is buried in the bottom slab 10 to form a support force for supporting the gangform 110 in the front plate 121.

The buried piece 122 is preferably formed radially on the front plate 121, the concave-convex 123 is formed at the end to increase the contact area with the concrete to increase the bearing capacity.

The horizontal adjustment unit 130 is configured to adjust the horizontal of the gangform 110 seated on the m bed 120, and includes a horizontal support piece 131, a nut 132, a horizontal adjustment bolt 133. .

The horizontal support piece 131 is fixed to the front plate 121 of the m-bed 120.

The nut 132 is fixed to the upper surface of the horizontal support piece 131 so as to form a screw thread in the through-hole (not shown) through the horizontal support piece 131 or to be in line with the through-hole (not shown).

The horizontal adjustment bolt 133 is fastened to the nut 132 to adjust the horizontal of the gangform 110 while rotating in the forward and reverse directions.

Here, the reinforcing member 134 is further fixed to the bottom of the horizontal support piece 131 and the side of the front plate 121 to support the horizontal support piece 131 so as not to be struck.

In addition, by maintaining a constant interval between the gangform 110 and the bottom slab 10 is formed to form the outer wall 10 'of the upper layer to further maintain a gap 140 is installed vertically. Including, the gap maintaining unit 140, as shown in Figure 4, the gap holding member 141, the inlet guide hole 142, the bending piece 143, the cone 144, anchor bolt 145, fixed Bolt 146, the fixing nut 147 is included.

The gap holding member 141 is formed in the shape of the letter 'c' so that the front end portion is coupled to the gap holding insertion hole 115 penetrated through the gang form 110 to be in close contact with the longitudinal reinforcing rod 113, the rear end of the outer heat insulating material 150 is coupled to the bottom slab 10 is buried.

The inflow guide hole 142 penetrates the gap maintaining member 141 to guide the inflow of concrete.

The bending piece 143 may be bent inward at the rear end of the gap maintaining member 141 to be buried in concrete to increase the holding force of the gap maintaining member 141.

The nut 144 is a conventional nut to which the anchor bolt 145 and the fixing bolt 146 is fastened.

The anchor bolt 145 is fastened to the bottom slab 10 while one end is fastened to the cone 144.

The fixing bolt 146 is coupled to the fixing bolt insertion hole 116 of the longitudinal reinforcing rod 113 of the gang form 110 while one end is fastened to the cone 144.

The fixing nut 147 is fastened to the fixing bolt 146 to press the vertical reinforcing rod 113 coupled to the fixing bolt 146 to be in close contact with the space maintaining member 141.

The outer heat insulating material 150 is a finishing material for finishing the outer wall 10 'of the upper layer, and the M bed insertion hole 151, the gap maintaining insertion hole 152, the fixing bolt insertion hole 153 is penetrated therein.

The m-bed insertion hole 151 penetrates through the same shape as the m-bed 120 on both sides of the upper end of the outer heat insulating material 150 is coupled to the m-bed 120.

The gap maintaining insertion hole 152 penetrates through the same shape as the gap maintaining member 141 at an upper end portion of the outer heat insulating member 150 to be spaced apart by a predetermined interval.

The fixing bolt insertion hole 153 is penetrated through the fixing bolt 146 to be coupled to the space maintaining insertion hole 152, and the fixing bolt 146 is coupled thereto.

Here, each of the insertion holes is preferably formed of a waterjet on the outer heat insulating material 150 according to the design drawing.

The following describes the construction process of the present invention configured as described above.

First, the floor slab 10 is formed in accordance with the design drawing of the building, and the floor slab 10 is embedded in a plurality so that the horizontal bed 130 and the m-bed 120 and the space maintaining part 140 are installed. do.

After seating the lower end of the gangform 110 to form the upper layer outer wall (10 ') on the front plate 121 of the m bed 120 embedded in the floor slab 10, the upper surface and the gangform of the floor slab 10 When the gap between the m bed insertion hole 114 penetrated through the 110 is measured by a gap measuring device (not shown), and the measured result is narrower than the drawing, any one of the plurality of embedded horizontal adjustment units 130 Rotate the horizontal adjustment bolt 133 of the horizontal adjustment unit 130 in the forward direction as shown in FIG.

At this time, the horizontal adjustment bolt 133 ascends along the nut 132 while pressing the horizontal reinforcing bar 112 located at the bottom and ascending one side of the gangform 110 to maintain the gangform 110 horizontal. .

Here, the load of the gangform 110 is transmitted to the horizontal adjustment bolt 133 to press the horizontal reinforcing rod 112, but the horizontal support piece 131 is supported by the support reinforcing member 134, so the horizontal support piece ( It can support the load of the gangform 110 while preventing the deformation of the 131.

In addition, as shown in Figure 6, when the horizontal adjustment bolt 133 presses the horizontal reinforcing rod 112, after coupling the fixing bolt 146 to the fixing bolt insertion hole 116 through the vertical reinforcing rod 113, the The fixing nut 147 is fastened to the fixing bolt 146 while the fixing bolt 146 is fastened to the cone nut 144.

At this time, the vertical reinforcing rod 113 is moved along the fixing bolt 146 by the pressing force of the fixing nut 147 fastened to the fixing bolt 146 to be in close contact with the gap retaining member 141 to the gangform 110 and the bottom slab. (10) maintain a constant gap between them.

In addition, the fixing bolt insertion hole 116 is formed in a long hole to maintain the same line as the cone 144 even when one side of the gang form 110 is raised to maintain a horizontal.

When the gangform 110 and the bottom slab 10 maintain a constant interval, the m bed 120 is coupled from one side to the other side of the m bed insertion hole 151 of the outer insulation material 150 of the m bed 120 As the buried piece 122 protrudes into the M bed insertion hole 151, the front plate 121 is brought into close contact with the side surface of the outer heat insulating material 150.

In addition, the gap holding member 141 is coupled to one side from the other side to the gap maintaining insertion hole 152 of the outer insulation member 150 so that the tip end of the gap maintaining member 141 protrudes into the gap maintaining insertion hole 152. After coupling the nut 144 from one side to the other side to the fixing bolt insertion hole 153 of the outer insulation material 150, the anchor bolt 145 is coupled to one side from the other side to fasten the cone nut 144, the anchor bolt An end portion 145 is positioned outside the outer heat insulating material 150.

At this time, the anchor bolt 145 is to be fixed to the bending piece 143 by a separate fixing member (not shown) or welding to prevent the flow of the anchor bolt 145.

In the above process, the M-bed 120 and the space maintaining member 150 having the M-bed 120 and the space maintaining member 141, the cone nut 144, and the anchor bolt 145 coupled to each insertion hole are combined. (141) After seating on the upper surface, and moved in the direction of the gangform 110, the m bed 120 and the spacing member 141 coupled to the outer heat insulating material 150 is maintained by the M bed insertion hole 114 and the spacing While being coupled to the insertion hole 115, the nut 144 is in close contact with the inner surface of the forming plate 111 of the gangform 110.

The front plate 121 of the M bed 120 coupled to the M bed insertion hole 114 is coupled or protruded in the same plane as the M bed insertion hole 114 according to the thickness, on one side of the front plate 121 The protruding ribs (not shown) are in close contact with the inner surface of the forming plate 111 so that they do not protrude any more, so that the length of the buried piece 122 protruding from the outer insulation material 150 may be kept constant.

Here, the m-bed 120 may be coupled to the m-bed insertion hole 114 in a state in which the outer insulation material 150 is in close contact with the gangform 110.

In addition, when the rear end portion of the gap retaining member 141 coupled to the gap maintaining insertion hole 115 is pressed, the front end portion of the gap maintaining member 141 passes through the gap maintaining insertion hole 115 and is vertically reinforcement 113. Since it is not in close contact with the protruding from the outer heat insulating member 150 will be able to maintain a constant length of the gap maintaining member 141.

When the outer heat insulating material 150 is in close contact with the forming plate 111 of the gangform 110, the reinforcement and formwork in the usual manner to form the upper layer outer wall (10 ') and the slab on the upper surface of the floor slab 10 After installation, as shown in Figures 7 to 8, the concrete is poured between the formwork and the outer insulation (150).

The concrete is poured into the gap maintaining member 141 through the buried piece 122 and the inlet guide hole 142 of the m bed 120 while being poured from the lower end of the formwork and the outer heat insulating material 150, FIG. 9 to 10, the end of the buried piece 122 and the gap retaining member 141 is buried, the inside of the buried piece 122, irregularities 123 is formed to expand the contact area with the concrete more firmly M bed 120 may be fixed.

In addition, the upper layer outer wall 10 ′ and the outer insulation 150 are integrally formed by the pouring pressure and viscosity of the concrete being poured into the formwork, and the upper layer outer wall 10 is formed by forming irregularities on one surface of the outer insulation 150. It can be fixed more firmly by increasing the contact area with concrete to be cast to form ').

When the poured concrete is cured to form the upper layer outer wall 10 ', the formwork forming the upper layer outer wall 10' and the slab is dismantled while the gangform 110 is connected to the lifting equipment (not shown). After separating the 147 from the fixing bolt 146, the gangform 110 is moved in the opposite direction to the outer wall 10 'by the lifting equipment (not shown).

When the gangform 110 moves in the opposite direction to the outer wall 10 ′ of the upper layer, the m bed insertion hole 114 of the gang form 110 is separated from the m bed 120 and the gap maintaining insertion hole 115 is spaced apart. Separated from the holding member 141, the fixing bolt insertion hole 116 is separated from the fixing bolt 146.

Gang form 110 in which the m-bed insertion hole 114, the gap maintenance insertion hole 115 and the fixing bolt insertion hole 116 is separated from the m bed 120, the gap holding member 141 and the fixing bolt 146. After lifting with the lifting equipment to be seated on the m bed 120 embedded in the outer wall (10 ') of the upper layer, the above process can be repeated to form the outer wall of the building and the outer insulation material 150 integrally.

In addition, the front plate 121 and the gap maintaining member 141 may be finished with a separate finishing member, the fixing bolt 146 is separated or the front plate 121 as the gangform 110 is separated. And it can be finished with a separate finishing member, such as the gap maintaining member 141.

As described above, although the present invention has been described by way of limited embodiments and drawings, the present invention is not limited to the above-described embodiments, and various modifications and variations can be made by those skilled in the art to which the present invention pertains. Will do.

Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined by the claims below and equivalents thereof.

100: gang foam support device 110: gang foam
120: m bed 130: horizontal adjustment unit
140: space maintaining unit 150: outer heat insulating material

Claims (7)

An m bed installed on the floor slab to support the gangform forming the outer wall of the upper layer;
A horizontal adjustment unit for adjusting a horizontal level of the gangform seated on the m-bed;
A gap maintaining unit for maintaining a constant gap between the gangform and the floor slab so that the gangform is installed vertically;
It is mounted on the inner surface of the gangform and includes an outer insulation material formed integrally with the outer wall by the pouring pressure and viscosity of the concrete to be poured into the gangform,
The gap maintaining unit,
A gap maintaining member coupled to the gap maintaining insertion hole penetrated by the gang form and in close contact with the vertical support member to maintain the gap;
An inlet guide hole penetrating the gap maintaining member to guide the inflow of concrete;
The gangform support device for a building provided with an outer heat insulating material, characterized in that it comprises a bending piece that is bent at the end of the gap holding member to be in close contact with the anchor bolt. The method according to claim 1, wherein the m bed,
A front plate coupled to the M bed insertion hole penetrating the gangform and supporting a side surface of the outer insulation;
The gangform support device for a building provided with an integral part of the outer heat insulating material characterized in that it comprises a buried piece protruding horizontally on the front plate and the end is buried in the outer wall of the slab. The method according to claim 1, wherein the horizontal adjustment unit,
A horizontal support piece fixed to the front plate provided on the m bed;
A nut formed to guide rotation of a horizontal adjustment bolt on the horizontal support piece;
The gangform support device for a building provided with an outer heat insulating material, characterized in that it comprises a horizontal adjusting bolt for adjusting the level of the gangform while rotating and rising from the nut. delete delete A first step of seating the gangform on the m bed with the rear end embedded at a predetermined interval in the floor slab;
A second step of measuring the level of the gangform seated on the m-bed and maintaining the gangform level while rotating the horizontal adjustment bolt according to the measurement result;
The fixing bolt is coupled to the lower end of the gangform and fastened to the nut, and then the fastening nut is fastened to the fixing bolt so that the fixing nut presses the longitudinal reinforcing bar of the gangform so that the rear end portion of the gangform adheres to the space maintaining member embedded in the bottom slab. A third step;
When the outer insulation is attached to the inner surface of the gangform holding member, the cone and anchor bolt and the M bed supporting the gangform, the anchor bolt is in close contact with the inner surface of the gangform, the end portion of the spacing member A fourth step of protruding into the retaining insertion hole to be in close contact with the longitudinal reinforcement;
A fifth step of installing the reinforcement and formwork forming the upper layer outer wall and the slab on the upper surface of the floor slab, and then placing and curing concrete to form the upper layer outer wall and the slab;
Disassembling the formwork, releasing the fixing nut and separating the fixing bolt from the cone nut;
A seventh step of forming the outer wall of the building and the slab by repeating the sixth step in the second step after seating the gangform from which the fixing bolt is separated, the m bed having the rear end embedded in the upper layer slab;
The construction method using the gangform support for a building provided with an outer insulation material integrally characterized in that the outer wall and the outer insulation material is integrally formed by the pouring pressure and viscosity of the concrete to be poured into the formwork. The method of claim 6, wherein the m bed in the fourth step,
Coupled to the m bed insertion hole in the state coupled to the outer heat insulating material, or coupled to any one of the outer heat insulating material and the m bed insertion hole through the m bed insertion hole in a state in which the outer heat insulating material is in close contact with the gangform. Construction method using a gangform support device for buildings that is provided integrally with the outer insulation.

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