KR102275170B1 - A sill for an ondol building and method using the same - Google Patents

Abstract

The present invention includes a plurality of wing elements 110 arranged in two rows; an outer wall 120 positioned between the wing elements 110 in each row of the wing elements 110 to block the inside from the outside; a holding member 130 positioned on the inner side of the outer wall 120 in each row of the wing element 110; a piece hole 140 positioned at least two in the longitudinal direction of each row for each row of the wing element 110; And it is located on the bottom surface of the foundation, and provides a foundation including a bottom plate 170 including a pattern for improving contact, and a construction method using the same.

Description

A foundation for an ondol building and a construction method using the same {A sill for an ondol building and method using the same}

The present invention relates to a foundation for an ondol building and a construction method using the same.

In wooden construction, a sill is used between the foundation and the wood to bond the wood, which is a heterogeneous material, to the foundation of a concrete material. In other words, a foundation is a member that is joined to the foundation and provides support for a floor joist or wall. An embalmed preservative wood is used as a foundation.

1 schematically shows this, after placing a foundation sealer (not shown) such as a polyethylene pallet on the foundation 1, the foundation 2 is located thereon. A floorboard 3, which is a general wood, is positioned on the foundation 2, and a wooden structure 4 or panel that forms a wall, a column, etc. is disposed on the upper side thereof, and the anchor 6 penetrates them and the foundation 1 ) is bound to The same configuration as the ondol floor structure 5 is located inside the building from this. That is, the base (2) is to serve as an intermediate connector for coupling the concrete base (1) and the rug (3) to the wooden structure (4).

The process using the preservative wood foundation has several problems in addition to the economic problem due to the use of expensive preservative wood.

The foundation must be well leveled in order to lay the gallows foundation. However, no matter how well the concrete foundation works, the error appears up to 2 inches. takes a lot of manpower and time. In particular, this loss of manpower and time is fatal in the panelizing method in which all materials are produced in a horizontal and vertical alignment in a factory, and fast bonding work is required in the field.

In addition, there is deformation and distortion of the wood itself, as well as deformation or warping that occurs in preservative wood manufactured by adding a preservative to the wood. Even after the preservative wood base is combined, the leveling process in the longitudinal and width directions of the base itself (sawing wood, for example) is required, which, like leveling the foundation, requires considerable manpower and time.

Review the relevant patent literature.

Japanese Patent No. 5186519 (hereinafter referred to as 'prior art') discloses a base spacer and a structure including the same. 2 shows this as (A) and (B). (A) is a front perspective view, in which the foundation is placed on the flat bridge part above. That is, the present prior art does not completely replace the foundation, but rather is a spacer positioned between the foundation and the foundation. A separate foundation made of preservative wood is required.

In this prior art, the wing elements are arranged in two rows and the upper ends are connected through a plurality of bridges. However, when applied as it is to a Korean-style ondol building, the following problems occur.

First, as mentioned above, a separate preservative wood foundation is still required. The leveling process required to work on preservatives is still required, and expensive preservatives are still required. In this prior art, although there is a piece hole in the center, considering that the piece hole is arranged in a line, it is only a part for fastening the base spacer to the foundation, and even if the leveling process is performed using this, only the longitudinal leveling Only processing is possible, not in the width direction.

Second, since only the top of the wing element is connected, it is not suitable for ondol in that it is a breathable structure with a hole between the wing element and the wing element (the side of the base spacer). The highest effect achieved by this prior art is presented as breathability. However, if it is applied as it is to an ondol building, which is a Korean-style building, the heat of the ondol will leak out through the spacer for the foundation, resulting in serious thermal loss. Referring to FIG. 1 , since the base 2 has a breathable structure, the heat of the ondol floor structure 5 is discharged to the outside.

Third, the spacer for the foundation and the foundation are fixed only by the pieces and anchors. This can lead to structural defects even after construction is complete.

(Patent Document 1) JP 5186519 B2

(Patent Document 2) JP 4810188 B2

(Patent Document 3) JP 5296397 B2

(Patent Document 4) JP 4713175 B2

(Patent Document 5) JP 3870019 B2

(Patent Document 6) JP 3305980 B2

(Patent Document 7) JP 4555644 B2

(Patent Document 8) JP 4092341 B2

(Patent Document 9) JP 3785111 B2

The present invention has been devised to solve the above problems.

Specifically, I would like to propose a foundation for an ondol building that can completely replace the foundation and is specialized for the ondol building.

It is intended to propose a new foundation for ondol building that can solve problems that may occur when a well-known spacer for a foundation is applied while solving the problems of the existing preservative wood foundation.

An embodiment of the present invention for solving the above problems, a plurality of wing elements 110 arranged in two rows; and an outer wall 120 positioned between the wing elements 110 in each row of the wing elements 110 to block the inside from the outside, providing a foundation for an ondol building.

In addition, it is preferable to further include a holding member 130 positioned on the inner side than the outer wall body 120 in each row of the wing element 110 .

In addition, the holding member 130 is preferably located in the center portion based on the height of the wing element (110).

In addition, it is preferable to further include at least two piece holes 140 positioned in the longitudinal direction of each row for each row of the wing element 110 .

In addition, it is preferable to further include a protrusion 150 positioned above at least one of the plurality of wing elements 110 .

In addition, it is preferably located on the bottom surface of the base and further includes a bottom plate 170 including a contact improvement pattern.

In addition, the bottom plate 170 has a center opening 171 that is an opening located between each row of the wing element 110; and auxiliary openings 172, which are located in each row of the wing elements 110 and which are openings located between the wing elements 110, are preferably located.

In addition, it is preferable that the foundation and the panel are located on the upper part of the foundation and the foundation is located on the lower part, and the anchor passes through the central opening 171 of the panel, the carpet and the foundation and is fixed to the foundation.

In addition, the base further includes a pair of connecting portions 200 located at both ends of the base in the longitudinal direction, and a pair of concave portions 210 are located at each end of the connecting portion 200, and It is preferable that one of the pair of connecting parts 200 has an upward coupling groove 250 and the other has a downward coupling groove 250 .

Another embodiment of the present invention for solving the above problems, (a) forming a foundation and an anchor; (b) after fastening the nut and the washer through the anchor, leveling is performed by adjusting the nut and the washer so that the upper surface of the washer is aligned with the reference level in the longitudinal direction and the width direction; (c) placing the foundation on the washer so that the anchor passes through the central opening (171); (d) further performing leveling of the foundation while fixing the plurality of pieces to the foundation so that the plurality of pieces pass through the piece hole 140; and (e) hitting the base with high-strength mortar so that the high-strength mortar passes through the central opening 171 and the auxiliary opening 172 to reach the foundation, and the water level of the high-strength mortar reaches the support member 130 It provides a construction method, including the step of hitting a high-strength mortar to

The use of the foundation according to the present invention has the following advantages.

First, compared to a general process using a preservative base, there is an economic advantage in that it is not necessary to use the preservative itself first. The foundation according to the present invention can be manufactured to a uniform standard by plastic injection.

In addition, it is possible to omit the basic leveling step that requires a lot of time and manpower, such as hitting a horizontal mortar, and it is possible to omit the leveling step of the gallows which must be cut by individually checking the distortion of the gallows base. This saving of time and manpower is an important factor, especially in buildings where rapid construction is performed, such as panelizing.

With various components provided on the foundation, work convenience is increased. The connection between the foundation and the foundation is strengthened by the pattern of the bottom plate, and the working convenience is increased, and the working convenience is increased by a separate protrusion even when raising the rug.

Second, as compared with the process using the prior art described above, it is possible to avoid using a preservative base at all.

A separate width direction leveling process required in the prior art is not required.

When constructing an ondol building, heat leakage through the base spacer is a problem, and when the base according to the present invention is used, it can be fundamentally blocked.

1 is a conceptual diagram for explaining the foundation.
2 is a perspective view of a prior art base spacer;
3 is a perspective view of a foundation for an ondol building according to the present invention.
4 is a plan view of a foundation for an ondol building according to the present invention.
FIG. 5 is a cross-sectional view taken along line A-A' of FIG. 4 .
6 is a partially enlarged view of the foundation for an ondol building according to the present invention.
7 is a partial bottom perspective view of the foundation for an ondol building according to the present invention.
8 is a perspective view of a foundation for an ondol building according to another embodiment of the present invention.
9 is a perspective view schematically illustrating a method in which the foundation for an ondol building according to the present invention is used.

Here, since the base according to the present invention has a rectangular shape, a direction along a long transverse direction is referred to as a "longitudinal direction" (left and right direction in FIG. 4) and a direction along a short length is referred to as a "width direction" (in FIG. 4 ). up and down).

Here, “ondol building” refers to a building including all structures in which a structure is included in the floor for floor heating, and for example, a method in which a hot water pipe is included may be included here.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the drawings.

Description of the foundation for the ondol building

A foundation for an ondol building according to the present invention will be described with reference to FIGS. 3 to 5 .

The base according to the present invention is preferably injection molded using a material such as plastic. The plastic material as well as the structure such as the wing element 110 to be described later can transmit the load as much as the existing preservative wood foundation, as well as obtain uniform smoothness, thereby omitting the foundation leveling process.

The foundation according to the present invention includes a central portion 100 and a pair of connecting portions 200 located at both ends in the longitudinal direction.

The central part 100 includes a plurality of wing elements 110 arranged in two rows.

The wing element 100 has a hollow inside and a plurality of ribs are provided therein to transmit a load from above.

The size of the wing element 100, the spacing of the inner ribs, and the mutual arrangement spacing of the wing elements 100 may vary depending on the site used.

In each row of the wing elements 100, an outer wall 120 is provided between the wing elements 110 to block the inside from the outside. Compared with the prior art described above, in the prior art, all between the wing elements 100 are opened to enhance ventilation, but in the present invention, the heat is blocked using the outer wall 120, as well as all of the heat is blocked in each row. It has the advantage of contributing to thermal insulation performance by forming a kind of air layer. In addition, the outer wall 120 helps to distribute the load.

In each row of the wing element 110 , the holding member 130 is positioned on the inner side opposite to the outer wall 120 . That is, the two holding members 130 are located.

The holding member 130 serves two roles. The construction method using the foundation according to the present invention includes hitting the high-strength mortar inside the foundation, and serves to support the lateral pressure by the mortar. In addition, in the process of hitting the high-strength mortar, it is preferable to hit the mortar to the middle of the base. To this end, the holding member 130 is preferably located at the center portion of the wing element 110 based on the height, and more preferably located in the center of the wing element 110 .

A plurality of pieces (at least two or more) piece holes 140 are positioned in each row of the wing element 110 in the longitudinal direction of each row. In the example shown in FIG. 4 , a total of 12 piece holes 140 are located, 6 in each row, and the number may be changed.

The piece hole 140 fixes the foundation to the foundation using a piece (not shown) and adjusts the level of bonding of the pieces, thereby performing fine horizontal leveling of the foundation in both the longitudinal and width directions at the same time as fixing the piece. That is, since both the piece combining operation and the leveling operation are performed as one operation for combining the pieces, it is possible to reduce manpower and time.

In particular, in order to perform both leveling in the longitudinal direction as well as the leveling in the width direction, the piece holes 140 should be disposed in each row and two or more should be disposed in one row.

A portion of the wing element 100 is not disposed around the piece hole 140 for the convenience of the piece coupling operation, and a piece work space 145 is formed.

A protrusion 150 is positioned on the upper side of some wing elements 110 . 6, the protrusion 150 protrudes upward from the wing element 110, and when the rug is placed on the pedestal, a frictional force between the pedestal and the rug is provided to connect the pedestal and the rug. increase the convenience of

As best seen in FIG. 7 , the bottom of the foundation is connected by a bottom plate 170 . The bottom plate 170 is shaped to reach the entire wing element 100 and a portion connecting it.

A pattern for improving contact is engraved on the bottom plate 170 . For example, it may be a plaid pattern or other pattern. This widens the contact surface between the foundation and the high strength mortar, which aids in a solid connection.

The bottom plate 170 has a center opening 171 that is an opening located between each row of the wing elements 110 , and two pairs of openings located in each row of the wing elements 110 and positioned between the wing elements 110 . Auxiliary openings 172 (ie, a plurality of openings arranged in two rows) are located.

The central opening 171 and the auxiliary opening 172 lead to the foundation under the foundation when mortar is applied to the foundation, so that the foundation and the foundation are closely connected.

In addition, the central opening 171 is also a passage through which the anchor passes, which will be described later in relation to the construction method.

On the other hand, the connection part 200 itself has a structure that is hollow inside and a plurality of ribs can receive a load similar to the wing element 110 .

A pair of recessed portions 210 are positioned at each end of the connecting portion 200 . A pair of concave grooves 210 provided at any one end each includes a concave portion and a groove portion. The recess 210 will be used when it is necessary to connect a plurality of foundations depending on the building.

A coupling groove 250 is located in the connection part 200 . When the coupling groove 250 is positioned upwardly in one of the pair of connection parts 200, the coupling groove 250 is positioned downward in the other one. The coupling groove 250 is L-shaped. Like the recessed portion 210, when connecting a plurality of foundations long, the upper coupling groove 250 of one of the foundations is fastened to the lower coupling groove 250 of the other foundation, which helps in close connection between the foundations. gives

8 shows a foundation according to another embodiment of the present invention.

In the embodiment shown in FIG. 8 , as compared to the embodiment shown in FIG. 3 , the spacing between the wing elements 110 is wide.

Description of the construction method using the foundation for the Ondol building

Hereinafter, a construction method using a foundation according to the present invention will be described with reference to FIG. 9 .

First, the foundation 1 is formed so that the anchor 6 is embedded.

Next, fasten the nut 7 and the washer 8 on the upper side of the foundation 1 through the anchor 6 . At this time, the nut 7 and the washer 8 are adjusted so that the upper surface of the washer 8 is adjusted to the reference level in both the longitudinal direction and the width direction.

Next, the foundation 2 ′ according to the invention is placed on the washer 8 so that the anchor 6 passes through the central opening 171 . That is, the base 2 ′ is not in close contact with the foundation 1 , but is disposed to fall upward by the height of the upper surface of the washer 8 . In the previous step, the upper surface of the washer 8 was adjusted to match the reference level, so that the leveling of the base 2 ′ is achieved to some extent in the longitudinal direction without special additional work.

Next, the foundation (2') is fixed to the foundation (1) to some extent by allowing a plurality of pieces to pass through the piece hole (140). In this process, leveling in the widthwise direction is possible, and the leveling in the lengthwise direction can also be finely adjusted again. This is possible because the piece holes 140 are not arranged only in one row as in the prior art, but are arranged in two rows and two or more in each row.

When it is confirmed that both the longitudinal and transverse leveling have been made, a high-strength mortar is applied to the base 2'. The high-strength mortar reaches the height of the holding member 130 . At this time, the high-strength mortar passes through the central opening 171 and the auxiliary opening 172 to reach the foundation, and may be adjusted using other known methods so as not to flow out of the foundation.

Although the foundation (2') is separated from the foundation (1), all of the corresponding portions are filled with high-strength mortar, as well as the middle of the foundation (2') (the height of the holding member 130). Since the contact improvement pattern is engraved on the lower surface of the bottom plate 170, the foundation is more tightly secured to the foundation.

Next, a funnel 3 is placed on the foundation 2' to pass through the anchor 6 and fixed. Even before the tight fixation, since the position of the carpet 3 is fixed to some extent by the protrusion 150 of the base 2', the convenience of work is improved.

After that, the construction by the well-known wood building construction method is continued using the nut 9, nails, and other hardware.

When the foundation construction is completed in this way, it has a shape similar to that of FIG. 1 . That is, the foundation and the panel are located on the upper part of the foundation according to the present invention, and the foundation is located on the lower part, and the anchor is fixed to the foundation through the panel, the carpet, and the foundation.

Compared with the general process using a gallows foundation, by using the foundation according to the present invention without using a gallows foundation, both the basic leveling step and the gallows leveling step can be omitted, thereby significantly saving manpower and time. In addition, the foundation sealer can be omitted, and the contact between the foundation and the foundation and between the foundation and the rug is improved, thereby increasing the working convenience.

Compared to the process using the above-described prior art, there is an advantage that a preservative wood foundation may not be used at all, a separate width direction leveling process is not required, and heat leakage of the ondol through the foundation spacer can be prevented.

In the above, the present specification has been described with reference to the embodiments shown in the drawings so that those skilled in the art can easily understand and reproduce the present invention, but these are only exemplary, and those skilled in the art can make various modifications and equivalent other It will be appreciated that embodiments are possible. Therefore, the protection scope of the present invention should be defined by the claims.

1: Foundation
2, 2': foundation
3: funnel
4: wooden structure
5: Ondol floor structure
6: Anchor
7, 9: Nuts
8: washer
100: central
110: wing element
120: exterior wall
130: support member
140: peace ball
145: piece work space
150: protrusion
170: bottom plate
171: central opening
172: dimple opening
200: connection
210: groove
250: coupling groove

Claims (10)

As a base (2') for an ondol building that is used for an ondol building using a preservative wood base, which is wood, and is injection-manufactured to replace it without using a preservative wood base,
The upper part of the base (2') is constructed so that the rug is in contact,
The foundation 2' is fixed to the foundation 1 by an anchor 6, a nut 7 and a washer, and the foundation 2' is filled with high-strength mortar from the inside of the foundation 2', so that the foundation 2' is the foundation. (1) is spaced apart and fixed,
The base (2') has an open top facing the rug, and a bottom plate 170 is located at the bottom facing the base (1),
The base 2 'is,
A plurality of wing elements 110 arranged in two rows;
an outer wall 120 positioned between the wing elements 110 in each row of the wing elements 110 to block the inside from the outside; and
It is located inside the outer wall 120 in each row of the wing element 110 and is located at the center portion based on the height of the wing element 110, performing a water level guide function of the high strength mortar, high strength mortar Containing a support member 130 that performs a function of supporting the lateral pressure by
Foundation for Ondol building.
delete delete The method of claim 1,
Each row of the wing element 110 further includes a piece hole 140 positioned at least two in the longitudinal direction of each row,
By fixing the plurality of pieces to the foundation (1) so that the plurality of pieces pass through the piece hole (140), the horizontal leveling operation of the foundation (2') is made,
By forming a height of the wing element 110 in which the piece hole 140 is located is lower than the height of the wing element 110 in which the piece hole 140 is not located, a piece work space 145 is formed,
Foundation for Ondol building.
The method of claim 1,
At least one or more of the plurality of wing elements 110 upwards, further comprising a protrusion 150 positioned on the upper side where the wing element 110 and the rug are in contact with,
Foundation for Ondol building.
The method of claim 1,
The bottom plate 170 includes a pattern for improving contact on the surface facing the base (1),
Foundation for Ondol building.
The method of claim 1,
In the bottom plate 170,
a central opening 171 which is an opening located between each row of the wing element 110; and
Auxiliary openings 172, which are located in each row of the wing elements 110 and which are openings located between the wing elements 110, are located,
Foundation for Ondol building.
8. The method of claim 7,
The anchor (6) is fixed to the foundation (1) through the central opening (171) of the foundation (2'),
The high-strength mortar passes through the central opening 171 and the auxiliary opening 172 and continues to the foundation 1, whereby the foundation 2' is fixed while being spaced apart from the foundation 1,
Foundation for Ondol building.
The method of claim 1,
The base (2') further includes a pair of connecting parts (200) located at both ends of the base (2') in the longitudinal direction,
A pair of recessed portions 210 are positioned at each end of the connecting portion 200, and
In any one of the pair of connection parts 200, the coupling groove 250 is located upwardly and the coupling groove 250 is located downwardly in the other one,
Foundation for Ondol building.
As a construction method using the foundation for an ondol building according to claim 8,
(a) forming the anchor (6) on the foundation (1);
(b) After fastening the nut 7 and the washer through the anchor 6, the nut 7 and the washer are adjusted so that the upper surface of the washer is aligned with the reference level in the longitudinal and width directions. performing leveling;
(c) disposing a foundation (2') on the washer so that the anchor (6) passes through the central opening (171), the foundation (2') being spaced apart from the foundation (1); and
(d) hitting the base 2' with high-strength mortar so that the high-strength mortar passes through the central opening 171 and the auxiliary opening 172 to reach the foundation 1, and the water level of the high-strength mortar is the support member comprising the step of hitting a high strength mortar to reach 130,
construction method.

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