KR20110018053A - Magnetic backfilling member for wale and installed structure thereof - Google Patents

Abstract

PURPOSE: A magnetic backfilling member for a wale and an installation structure thereof are provided to facilitate the installation and removal of a backfilling member by employing magnetic materials so as to exclude welding. CONSTITUTION: A magnetic backfilling member for a wale comprises one or several magnetic plates which have certain thickness and a magnetic force. The backfilling member fills in a groove(20) between a retaining wall(10) and a wale(14), which is formed by installation of the wale and a strut(16) supporting the retaining wall.

Description

Magnetic Backfilling Member for Wale and Installed Structure Thereof}

The present invention provides a groove filling material for filling the grooves 20 between the retaining wall 10 and the retaining wall 14 generated by the installation of the retaining wall 14 supporting the retaining wall 10 and the support 16. Regarding the structure, using magnetic magnetic plate, it is easy to install and dismantle the home filling material, and it is possible to secure fast and constant construction quality and to reuse the disassembled home filling material. Its installation structure.

The construction method of the retaining wall is largely divided into a self-supporting earth retaining method, a support earth retaining method, earth anchor type earth retaining method.

The supportive earthquake method is a method for supporting earth pressure acting on the earthen wall with a wale and strut while excavating 3 to 4 meters by installing the earthquake wall and difficult to apply the earth anchor type earthquake method. It can be usefully applied to construction.

FIG. 1 is a cross-sectional view showing a groove 20 between the retaining wall 10 and the retaining belt 14 generated by the installation of the support 14 and the support 16 supporting the retaining wall 10. Is a perspective view showing conventional home filling materials 30a and 30b.

As shown in the brace type retaining method, after mounting the bracket 12 to the H-file or sheet-file of the retaining wall 10, and mounting the band 14 on the bracket 12, Attach the bracket (16) to the bracket (12). At this time, a groove 20 is generated between the retaining wall 10 and the strip 14.

The groove 20 should not be generated to be a precise construction of the belt 14 and the brace 16, but is frequently generated due to the convenience of the construction site construction. Due to the groove 20, the support force of the prop 16 against the earth pressure cannot be transmitted to the retaining wall 10 via the belt 14, thereby causing a load, breakage and collapse of the retaining wall 10. Therefore, in the construction site, it is a principle that the grooves 20 should be filled using a home filling material or the like, but the reality is not well observed.

In the case of a construction site filling the groove 20 in accordance with the above principle, a wood block is usually used as the groove filling material. In addition, as shown in FIG. 2, the H-pile 30a or the steel pipe 30b having a size similar to the band 14 is cut into the groove 20 by the groove filling material, and the groove 20 is cut. After insertion into the H-pile, sheet-file, etc. and the strip 14 of the retaining wall 10 has been used by welding.

However, the conventional belt-filled grooved material using the grooved material using the wood block is concerned about the deformation and detachment of the wooden block, using the grooved material (30a, 30b) such as the cut H-pile or steel pipe Conventional strip-filled home filling material has a disadvantage that the installation and dismantling work is difficult, the fire risk is high, and the work time is long because there are many processes using a torch or a welding machine. Furthermore, if the skill of the skilled worker is not guaranteed, it is difficult to secure the construction quality, and it is difficult to reuse the home filling materials 30a and 30b such as H-files or steel pipes that are dismantled after installation.

The present invention is proposed to improve the problems of the conventional strip-shaped groove filling material, using a magnetic plate of various shapes and dimensions having a magnetic, easy installation and disassembly of the groove filling material, while the work speed is fast and constant construction quality There is also a technical problem in providing a strip-shaped magnetic groove filling material and its installation structure that can be secured and reusable of the disassembled home filling material.

In order to solve the above technical problem,

The present invention provides a groove filling material for filling the grooves 20 between the retaining wall 10 and the retaining wall 14 generated by the installation of the retaining wall 14 supporting the retaining wall 10 and the support 16. In the structure, the groove filling material is a strip of magnetic groove filling material (40a, 40b, 40c), characterized in that one or several magnetic plates having a predetermined thickness and magnetic properties are stacked vertically or horizontally; Its installation structure is provided.

According to the present invention, the following effects are expected.

Using the ready-made magnetic product made of the home filling material, and the welding process is omitted by using the magnetic adhesive force,

First, they do not require a high level of skill.

Second, it is safe from fire and accident risks and is easy to install and dismantle.

Third, if a defect occurs after the installation of the home filling material can be easily dismantled and reinstalled.

Fourth, there is little risk of damage when attaching or detaching the home filling material, so reuse is high and economical.

Fourth, the groove filling material may be laminated or used horizontally or vertically regardless of the shape and length of the groove.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments.

3 is a perspective view showing the belt-shaped magnetic grooved material 40a, 40b, and 40c of the present invention, and FIG. 4 is an embodiment of the installation structure of the belt-shaped magnetic grooved material of the present invention.

Magnetic stripe material for the strip (40a, 40b, 40c) of the present invention and the installation structure thereof is the retaining wall (10) generated by the installation of the band 14 and the support 16 for supporting the conventional retaining wall (10) In the groove filling material for filling the groove 20 between the and the strip 14, the groove filling material is characterized in that one to several magnetic plates having a predetermined thickness and magnetic properties are stacked vertically or horizontally It is done.

The retaining wall 10 may be a portion mainly made of steel such as an H-file or a sheet-file due to the characteristics of the strip-shaped magnetic groove filling material 40a, 40b, and 40c of the present invention using the magnetic properties of the magnetic plate. However, considering that the magnetic strip filling material (40a, 40b, 40c) for the magnetic strip is also attached to the strip 14, it is also applicable to the earth wall 10 of other materials. In addition, the retaining wall 10 is not necessarily limited to the retaining wall 10, and is a vertical or horizontal member such as a file, a pillar, a wall, a beam, or a vertical or horizontal member such as a file, a pillar, a wall, a beam, or the like. It may be a vertical formwork, or may be an inclined member.

The strip-shaped magnetic groove filling material (40a, 40b, 40c) using a magnetic plate may be a conventional permanent magnet as a ready-made product is guaranteed pre-fabricated rigidity and durability. When the conventional permanent magnet is 50W × 120L × 58H, the adhesive force to steel is about 150㎏ / ea. Therefore, the tensile stress and the compressive stress due to the shear stress and the eccentricity between the earth wall 10 and the band 14 It is stable enough for the back.

The construction procedure of the strip | belt-shaped magnetic groove filling material 40a, 40b, 40c of this invention is as follows.

After installing the bracket 12, the belt 14, the brace 16, and the like in the soil wall 10, the groove 20 generated between the soil wall 10 and the belt 14 is cleaned. Subsequently, the position to which the magnetic strip filling material 40a, 40b, 40c of the present invention made of a magnetic plate is attached is selected and displayed on the retaining wall 10 and the strip 14. The plurality of stripe magnetic groove filling materials 40a, 40b, and 40c are stacked vertically or horizontally by the length of the grooves 20, and inserted into the grooves 20 to the retaining wall 10 and the strip 14. Attach and install. In addition, after installing the bracket 12 on the retaining wall 10, before installing the band 14 and the brace 16, the length of the groove 20 is first predicted by the magnetic stripe material for the strip 40a, 40b and 40c can also be laminated | stacked and attached. The lamination direction of the stripe magnetic groove filling material (40a, 40b, 40c) can be both vertically and horizontally in consideration of the shape and length of the groove 20, but is generally a vertical member to the earth wall (10) as a strip (14) ) And the support 16 is a structure that is supported by a horizontal force, it will be preferable to be mainly stacked in the horizontal direction as shown in FIG.

The cross section of the strip-shaped magnetic groove filling material 40a, 40b, 40c of the present invention is a quadrangle 40a or a rectangle as shown in Fig. 3 (a) as the first embodiment, or as a second embodiment as shown in Fig. 3 (b). It may be in the shape of a wedge (wedge), such as a right triangle (40b) or a triangle, and may be in the form of a so-called horseshoe magnet having a c-shape (40c) with the bottom open as shown in FIG. 3 (c). It may also be modular in other shapes and dimensions as needed.

In the construction of top down method and slurry wall, etc., which are widely used in urban construction where the area of construction site is small, a bandage 14 and a support 16 are installed at the part of dowel bar for connecting slab. The principle is not to. However, in the field situation, it may occur when the belt 14 and the brace 16 is installed. At this time, the use of the belt-shaped magnetic groove filling material 40c of the present invention of the third embodiment so that the interference between the dowel bar and the groove filling material for slab connection does not occur, the construction is flexible while complying with the specifications of the specification. It is possible.

And each of the above embodiments can be used in combination according to the shape and length of the groove 20, in particular, such as a corner (corner) of the earth wall 10, where the earth wall 10 and the earth wall 10 meet. If the wall 10 and the belt 14 are not parallel to each other can be used more usefully mixed.

5 is a fourth embodiment of the installation structure of the strip-shaped magnetic groove filling material 40c of the present invention.

The fourth embodiment is installed in the groove 20 between the retaining wall 10 and the band 14, one end is attached to the earth wall 10, the other end is horizontally bonded to the horizontal member of the bracket 12 to the band 14 It includes a plurality of support reinforcement 50; including, one or more of the lower end of the U-shaped belt-shaped magnetic groove filling material (40c) is inserted horizontally from the top of the installed support bar 50 horizontally It is characterized by being stacked.

The fourth embodiment is mainly used when the length of the groove 20 between the retaining wall 10 and the strip 14 is long. The support reinforcement 50 installed in the groove 20 guides the lamination of the U-shaped strip-shaped magnetic groove filling material 40c in which the lower end is opened, and facilitates the separation of the strip-shaped magnetic groove filling material 40c. It is effective to prevent.

In order to prevent the installed magnetic stripe grooved material 40a, 40b, and 40c from slipping or detaching from the construction position, the reinforcing material 60 is provided to the stripe magnetic grooved material 40a. , 40b, 40c) can be installed in close contact with each other. The reinforcing material 60 is mainly joined by welding pieces of steel or steel. In particular, the reinforcing material 60 is as in the corner (corner) of the retaining wall (10) where the retaining wall 10 and the retaining wall 10 is difficult to maintain parallel between the retaining wall 10 and the strip 14 The stripe magnetic groove filling material (40a, 40b, 40c) can be usefully used in the place where the slip or separation is concerned.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. Therefore, the claims of the present invention include modifications and variations that fall within the true scope of the invention.

1 is a cross-sectional view showing a groove between the retaining wall and the strip is generated by the installation of the belt and the support for supporting the conventional wall.

2 is a perspective view showing a conventional home filling material.

3 is a perspective view showing the magnetic stripe for filling strip of the present invention.

Figure 4 (a) is a first embodiment of the installation structure of the strip-shaped magnetic groove filling material of the present invention.

Figure 4 (b) is a second embodiment of the installation structure of the strip-shaped magnetic groove filling material of the present invention.

Figure 4 (c) is a third embodiment of the installation structure of the band-shaped magnetic groove filling material of the present invention.

5 is a fourth embodiment of the installation structure of the strip-shaped magnetic groove filling material of the present invention.

<Explanation of symbols for the main parts of the drawings>

10: retaining wall

12: bracket

14: Sash

16: brace

20: home

30a, 30b: conventional home filling material

40a, 40b, 40c: Band Magnetic Groove

50: support rebar

60: reinforcement

Claims (8)

In the groove filling material for filling the groove 20 between the retaining wall 10 and the band 14, which is generated by the installation of the band 14 and the support 16 supporting the retaining wall 10, The groove filling material is a strip-shaped magnetic groove filling material (40a, 40b, 40c), characterized in that one or several magnetic plates having a predetermined thickness and magnetic properties. In claim 1, Magnetic stripe for filling the strip 40, characterized in that the cross section of the magnetic plate is rectangular. In claim 1, Cross section of the magnetic plate is wedge (wedge) shape, characterized in that the magnetic strip filling material for the strip (40b). In claim 1, The magnetic plate-like magnetic groove filling material (40c), characterized in that the shape of the magnetic plate is a U-shaped open bottom. In the installation structure of the groove filling material for filling the grooves 20 between the retaining wall 10 and the band 14, which is generated by the installation of the band 14 and the support 16 supporting the retaining wall 10, An installation structure of a belt magnetic groove filling material according to any one of claims 1 to 4, wherein the magnetic strip material for filling the strip (40a, 40b, 40c) is stacked vertically or horizontally. In claim 5, Bonding installation to the wall wall (10) or strip 14 so that the magnetic strip grooves for the belt (40a, 40b, 40c) installed in the groove 20 between the retaining wall (10) and the strip 14 is not separated. The reinforcing member 60 is to be installed. In the installation structure of the groove filling material for filling the grooves 20 between the retaining wall 10 and the band 14, which is generated by the installation of the band 14 and the support 16 supporting the retaining wall 10, A plurality of supporting bars 50 horizontally bonded to the groove 20 between the earth wall 10 and the band 14, one end of which is installed horizontally to the earth wall 10 and the other end of the earth wall 14; and, 4. The installation structure of the strip magnetic slot material of claim 4, wherein the strip magnetic slot material 40c of claim 4 is stacked horizontally by being inserted from the top to the bottom of the support reinforcing bar 50. In claim 7, Reinforcing material 60 is bonded to the barrier wall 10 or the belt 14 so that the belt-shaped magnetic groove filling material 40c installed in the groove 20 between the barrier wall 10 and the belt 14 is not separated. The installation structure of the strip-shaped magnetic groove filling material, characterized in that it further comprises.

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