KR20210000098A - Base structure for soundproof wall of roadway - Google Patents

Abstract

The present invention relates to a base structure for a soundproof wall adjacent to a road, capable of facilitating construction and keeping an installation condition substantial. The base structure for a soundproof wall adjacent to a road includes: a body having a lower part buried in the ground and having an upper part formed as a vertical surface and installed to be exposed to the ground; a pile receiving part formed on a lower surface of the body to receive a head part of a pile fixed in the ground; an anchor bolt formed in a longitudinal direction from the upper surface of the body to a lower part to install a fixing pole for fixing a soundproof panel to the body; coupling parts formed in parts corresponding to both sides of the body, respectively, to connect and couple the body with another adjacent body; an injection hole provided to fill the pile receiving part of the body with grout; and an air hole for discharging air from the pile receiving part to the outside.

Description

The foundation structure for soundproof walls adjacent to the sidewalk{BASE STRUCTURE FOR SOUNDPROOF WALL OF ROADWAY}

The present invention relates to a soundproof wall foundation structure adjacent to a sidewalk, and more particularly, to a soundproof wall foundation structure adjacent to a sidewalk capable of facilitating construction and maintaining a firmly installed state.

In general, noise and dust are generated at a construction site such as a construction site, and residents and pedestrians suffer a lot of damage from pollution such as noise or dust due to such construction in an area where houses or buildings are concentrated or adjacent to a road.

In addition, areas adjacent to roads are also exposed to pollution such as noise and smoke generated by vehicles, and soundproof walls are installed to block such noise and dust.

In order to install the soundproof wall, a soundproofing wall foundation structure is used so that the soundproofing wall can be supported and fixed.In most cases, the soundproofing wall foundation structure is precast concrete in a factory, transported to the site, and installed while prefabricated.

The soundproof wall foundation structure can be installed so that the lower part is embedded in the ground and the upper part is exposed while connecting the side parts continuously.After installing the soundproof wall foundation structure, posts are installed on the soundproof wall foundation structure at regular intervals and the soundproof walls are fixed between the posts. Install soundproof walls in a way

In recent years, as high-rise apartments and high-rise buildings are built, the height of the soundproof wall is getting higher, and the higher the height of the soundproof wall, the greater the influence of wind loads, etc., and accordingly, the stability against the conduction of the soundproof wall foundation structure is becoming very important.

Therefore, in order to increase stability against the overturning moment caused by lateral forces such as wind load applied to the soundproof wall foundation structure, it is advantageous to increase the depth of the soundproof wall foundation structure by further increasing the overall height of the soundproof wall foundation structure. As is increased, the weight of the soundproof wall foundation structure increases, resulting in an increase in manufacturing cost, and at the same time, transportation and installation work is so difficult.

Korean Patent Publication No. 10-1008386

The present invention has been proposed in order to solve the conventional problems as described above, and an object of the present invention is to provide a soundproof wall foundation structure capable of facilitating construction and further enhancing a fixing support in an installed state.

Another object of the present invention is to provide a soundproofing wall base structure adjacent to the sidewalk that can be installed simply and quickly for fixing posts for installing soundproof plates.

A sidewalk adjacent soundproofing wall foundation structure proposed by the present invention is a sidewalk adjacent soundproofing wall basic structure for installing a soundproofing wall on the sidewalk, wherein the lower part is buried in the ground and the upper part is made of a vertical surface, and the main body installed in a state exposed to the ground; A pile accommodating part formed on the lower surface of the main body to accommodate the head of the pile fixedly installed in the ground; Anchor bolts formed in a lower longitudinal direction from an upper surface of the main body to install a holding support for fixing the soundproof plate to the main body; A coupling portion formed in portions corresponding to both side surfaces of the main body to be connected to another adjacent main body; An inlet provided to fill the grout in the pile receiving part of the main body and an air hole for discharging the air of the pile receiving part to the outside; It provides a soundproof wall foundation structure adjacent to the sidewalk comprising a.

The main body is provided with a fixing hole in which the fixing member is inserted into the upper corner so that the other body and the fixing member are adjacent to each other so that they can be integrated.

The fixing hole has a round shape, and the fixing member includes a curved bolt and a nut fastened to the curved bolt.

The pile accommodating portion is formed in the form of an accommodating groove extending from the lower end surface of the main body toward the inside of the main body, or in the form of an extension extending vertically downward from the lower end surface of the main body. One or more file accommodating portions may be formed in the main body.

The coupling portion consists of grooves and protrusions respectively formed at positions corresponding to both side ends of the body.

The soundproofing wall foundation structure adjacent to the sidewalk according to the present invention can facilitate installation by forming a coupling portion consisting of grooves and protrusions on both side end portions of the main body, and can maintain the installed state firmly.

In addition, by forming a file receiving groove inside the main body without increasing the thickness of the main body to the same thickness as the pile receiving part, or forming an extension part extending downward from the main body, it is not necessary to increase the thickness or size of the main body. It can effectively resist external force, and the most economically soundproof wall foundation member can be installed.

In addition, since the side surface of the soundproof wall foundation structure and the side surface of another soundproof wall foundation structure adjacent to each other can be integrated with each other with curved bolts, the bonding strength of the soundproof wall foundation structure can be improved.

In addition, after installing the soundproof wall foundation structure, it is possible to integrate the pile and soundproof wall foundation structure installed in the ground by filling the grout in the inner space, so that even if the soundproof wall is affected by high wind load, the soundproof wall foundation structure does not fall and provides sufficient stability. Can be secured.

In addition, anchor bolts are formed on the upper surface of the soundproofing wall foundation structure, so after installing the soundproofing wall foundation structure, it is possible to simply and quickly install a fixing support for fixing the soundproofing plate.

1 is a view as viewed from the front side of the roadway sidewalk adjacent soundproof wall foundation structure according to the present invention.
2 is a view as viewed from the rear side of the roadway sidewalk adjacent soundproof wall foundation structure according to the present invention.
3 is a plan view of the soundproofing wall foundation structure adjacent to the sidewalk according to the present invention.
4A to 4D are a cross-sectional view taken along the line AA, a cross-sectional view taken along line BB, a cross-sectional view taken along line CC, and a cross-sectional view taken along line DD of FIG. 1.
5 and 6 are partially enlarged views for explaining that the footpath-adjacent soundproofing wall foundation structure is fixed with a coupling portion and a fixing member according to the present invention.
7 and 8 are views for explaining another embodiment of a pile receiving portion formed in the soundproof wall foundation structure adjacent to the sidewalk according to the present invention.
9 is a view for explaining that the expansion portion formed in the footpath adjacent soundproof wall foundation structure according to the invention is formed in a different form.

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

1 to 3 are views viewed from the front, rear, and plan view of the soundproof wall foundation structure adjacent to the sidewalk according to the present invention, and FIGS. 4A to 4D are a cross-sectional view taken along line AA, a cross-sectional view taken line BB, a cross-sectional view taken line CC, and a cross-sectional view taken along line DD of FIG. It is a view showing.

As shown, the soundproofing wall foundation structure adjacent to the sidewalk according to the present invention includes a soundproofing wall foundation structure main body 2 that is exposed to the ground while the lower part is buried in the ground and the upper part is made of a vertical surface, and extends from the lower end of the main body 2 toward the upper part. The upper part of the main body to install a pile receiving part (4) made to accommodate the head of the pile (P) fixedly installed in the ground, and a fixing support (not shown) for fixing the soundproof plate to the main body (2). An anchor bolt (14) fixed from the surface to the lower longitudinal direction, a coupling portion formed on each of the corresponding portions on both sides of the body (2) to connect and connect with another adjacent body, and the body (2) And an inlet 6 provided to fill the grout inside the pile receiving part 4 of the file and an air hole 8 for discharging the air of the pile receiving part 4 to the outside.

The main body 2 is a soundproof wall foundation structure adjacent to a straight-walled sidewalk made in an approximate rectangular shape when viewed from the front, and can be manufactured from precast concrete in a factory.

The main body 2 can be installed while coupling another body to each other by a coupling part, and the coupling part may be made of a protrusion 10 and a groove 12 respectively formed on both side end surfaces of the main body 2, The body 2 can be connected continuously by coupling the protrusion 10 and the groove 12 in a fitting manner.

The main body (2) can be installed by being buried in the ground with a sidewalk adjacent to the lower part of the main body (2), and the lower central part of the main body (2) has a shape with a hollow part that extends more outward than other parts to accommodate piles in this part. Part 4 is formed.

The main body 2 is installed by inserting the head of the pile fixedly installed in the ground in the pile receiving part 4, and the main body 2 is formed with an injection port 6 connected to the pile receiving part 4, so that the main body 2 ) Is installed so that grout can be injected into the inside of the pile receiving part 4.

When grout is filled in the pile receiving part 4, the air inside the pile receiving part 4 is discharged to the outside of the main body 2 through the air hole 8.

The grout injected into the pile receiving part (4) combines the main body (2) and the pile (P) integrally, so that the main body (2) and the pile (P) are connected even if a wind load is applied to the body (2) after the soundproof wall is installed. By being integrated, the soundproof wall foundation structure does not fall, and the wind load is sufficiently overcome to secure stability.

The anchor bolt 14 is for fixing a fixing post installed to fix the sound insulation plate on the upper side of the main body 2 after the main body 2 is installed, in the longitudinal direction from the upper surface of the main body 2 to the lower side. It is embedded and fixed.

If the anchor bolts 14 are fixed in this way, the installation work for fixing posts can be performed simply and quickly and accurately.

5 and 6 are partially enlarged views for explaining the coupling portion and the fixing portion formed in the main body 2, and the main body 2 uses protrusions 10 and grooves 12 having a shape corresponding to each other on both sides. It can be installed while connecting with another body. At this time, by inserting the fixing member 20 into the fixing hole 22 penetrating from the upper corner of the body 2 to the side, the adjacent bodies 2 can be fixed and integrated.

The fixing hole 22 is formed in a round shape having a predetermined radius of curvature penetrating from the upper end of the main body 2 to the side surface.

Therefore, when the two main bodies 2 are connected to each other while combining the side ends using the protrusion 10 and the groove 12, the fixing holes 22 formed in the adjacent main body 2 are connected to each other as in FIG. It has a rough semicircular shape.

The fixing member 20 fitted into the fixing hole 22 may be made of a semicircular curved bolt, and a fixing member 20 made of a curved bolt is inserted into the fixing hole 22 and the front end of the fixing member 20 When the nut is fastened to the two main bodies (2) are firmly fixed to each other by the fixing member (20) and integrated.

Accordingly, the two adjacent main bodies 2 fixed to each other by the fixing member 20 are firmly bonded to each other, so that even if an external force or wind load is applied to the soundproof wall installed in the main body 2, the main body 2 can remain firmly installed. have.

In the above embodiment, the extension part 26 and the file receiving part 4 are shown as being formed only in the middle part of the main body 2, but are not limited thereto, and two may be formed while maintaining an interval as shown in FIG. 7. , Or two or more may be formed.

In addition, in the above embodiment, the file receiving portion 4 is shown to be formed in the shape of a receiving groove formed from the lower surface of the main body 2 toward the inside of the main body 2, but as shown in FIG. It may be formed in the form of an extension part 24 extending in a vertical direction toward the lower side in the shape of a rectangular border.

In addition, only one extension part 24 is formed in the middle part of the main body 2 so that only one file (P) can be installed, or two or more files are formed by maintaining a gap in the main body 2 It can also be installed.

In addition, in the above-described embodiment, the expansion portion 26 formed on the lower portion of the main body 2 is shown to extend to both the front and rear sides of the main body 2, but the front side of the main body 2 is flat as shown in FIG. It may be made in a shape and extended only toward the rear.

In order to install the soundproof wall foundation structure adjacent to the sidewalk according to the present invention as described above, first, excavation work and pile (P) installation work are performed along the end of the part where the sidewalk is to be formed so that the lower part of the soundproof wall foundation structure body 2 can be buried. Proceed.

And the produced sidewalk adjacent soundproof wall foundation structure body (2) is transported to the installation site and installed so that the head of the pile (P) previously installed using a crane, etc. is inserted into the pile receiving part (4), and another body is placed on the side. The formed protrusions 10 and grooves 12 are used to continuously install while fitting each other.

While the main body 2 is continuously installed in the same manner as described above, the fixing member 20 is inserted into the fixing hole 22 formed at the junction of the adjacent bodies 2 and a nut is fastened to connect the adjacent bodies 2 to each other. Integrate.

After the fixing member 20 is installed in this way, the fixing holes 22 at both ends into which the fixing member 20 is inserted are filled with grout to close the fixing member 20 and the fixing hole 22.

In addition, when grout is injected into the pile receiving part 4 through the injection port 6, the pile P and the main body 2 are combined and integrated.

When the main body 2 is installed in this way, the anchor bolts 14 are installed with posts, and the soundproof walls are fixed between the posts.

In the above, preferred embodiments of the present invention have been described for the purpose of illustration, but are not limited thereto, and various modifications may be made within the scope of the claims, the detailed description of the invention, and the accompanying drawings.

2: soundproof wall foundation structure
4: file receiving section
6: inlet
8: air hole
10: protrusion
12: Home
14: anchor bolt
20: fixing member
22: fixed hole
24: extension
26: extension
P: file

Claims (6)

As a basic structure for soundproof walls adjacent to the sidewalk to install soundproof walls on the sidewalk,
A main body installed in a state exposed to the ground while the lower part is buried in the ground and the upper part has a vertical surface;
A pile accommodating portion formed on the lower surface of the main body to accommodate the head of the pile fixedly installed in the ground;
Anchor bolts formed in a lower longitudinal direction from an upper surface of the main body to install a holding support for fixing the sound insulation plate to the main body;
A coupling portion formed at portions corresponding to both side surfaces of the main body to be connected to another adjacent main body;
An inlet provided to fill the grout in the pile receiving part of the main body and an air hole for discharging the air of the pile receiving part to the outside;
The footpath adjacent soundproof wall foundation structure comprising a. The method according to claim 1,
The soundproof wall foundation structure adjacent to the sidewalk, wherein the main body has a fixing hole in which the fixing member is inserted in the upper corner so that the body and the fixing member are fixed to each other and integrated with each other. The method according to claim 2,
The fixing hole is formed in a round shape, and the fixing member comprises a curved bolt and a nut fastened to the curved bolt. The method according to claim 1,
The pile accommodating part is formed in the form of a receiving groove extending from the lower end surface of the main body toward the inside of the main body, or in the form of an extension extending vertically downward from the lower end surface of the main body. . The method of claim 4,
The soundproof wall foundation structure adjacent to the sidewalk, characterized in that the pile receiving portion is made of one or a plurality of pieces. The method according to claim 1,
The coupling portion adjacent to the sidewalk soundproof wall foundation structure, characterized in that consisting of grooves and protrusions respectively formed at positions corresponding to both side ends of the body.

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