KR102562702B1 - Reinforcement device of pile anchor using earth anchor - Google Patents

Abstract

The present invention relates to a reinforcing device for a pile anchor using an earth anchor.
The present invention for this purpose is a plurality of H-beam piles 110, 110a penetrated into the ground at regular intervals along the boundary line; A plurality of pedestal plates 120 and 120a fixed to each of the H-beam piles 110 and 110a and fixed to the angle of the earth anchor; It is installed through the H-beam pile 110 (110a) and the pedestal plate 120 (120a) or through the H-beam wale 150 that crosses the H-beam pile 110 (110a) so that the tip is grounded Earth anchor 130 to be fixed to; and an anchor penetration pipe 140 provided on an outer circumferential surface of the underground earth anchor 130 to protect the earth anchor.
The present invention configured as described above simplifies the construction in installing a pile anchor reinforcement device to prevent soil collapse at various civil engineering sites (eg, landslide prevention work, building excavation work, earth retaining structure work, etc.), thereby reducing installation cost It is to be able to save savings and material cost, and as a result, it is possible to significantly improve the quality and reliability of the reinforcement device.

Description

Reinforcement device of pile anchor using earth anchor}

An embodiment of the present invention relates to a reinforcing device for a pile anchor using an earth anchor, and more particularly, to prevent soil collapse at various civil engineering sites (eg landslide prevention work, building excavation work, retaining structure work, etc.) In installing the pile anchor reinforcement device, it is possible to simplify the construction to save installation cost and material cost, thereby significantly improving the quality and reliability of the reinforcement device.

As is well known, earth retaining construction is a construction to prevent collapse or slipping of earth piles or excavation. There is a method of earth retaining by retaining walls, stone stacking, block stacking, etc., and a method of earth retaining by excavation using plank piles or struts.

The above earth retaining construction methods and types include cases where there is sufficient public space around the site (e.g. slope construction method, plank pile independent construction method, tile-lot anchor construction method, etc.) and cases where there is little space around the site (eg horizontal brace construction method, comb brace construction method, open caisson method, etc.).

On the other hand, the thumb pile earth retaining method is a kind of cut-off type earth retaining method. Thumb piles (H-Piles) are driven at regular intervals or inserted after drilling, and earth retaining members such as earth plates are piled up while excavating. It refers to a method of forming a wall by inserting it in between, and the thumb pile soil plate method, the sheet pile method, SCW, and CIP correspond to this.

The prior art is composed of a plurality of thumb stakes (H beams) installed vertically so that the grooves face each other, and a soil plate inserted into the groove and supported to prevent the pile of soil at the rear from collapsing forward, and the earth plate As a wooden board or steel board of a predetermined standard is used, and a wall is formed by stacking them, and a fitting (wedge) is installed to fix the laminated earth board.

However, the above prior art has the following problems.

That is, in the prior art, in installing a pile anchor reinforcing device to prevent soil collapse, construction is complicated due to a structural defect in two-row alignment, resulting in an increase in installation cost and material cost.

In addition, the prior art also has a problem that the anchor cannot be safely protected because there is no anchor penetration pipe.

In addition, in the prior art, since the pedestal plate is not provided to match the angle of the earth anchor, a great problem occurs in that tension transmitted to the H-beam is lost.

In addition, the prior art has a problem that the pile anchor cannot secure the safety of the earth retaining work due to the problem of the above structural defect.

In order to solve the above problems, the following prior art documents have been developed in the prior art, but there is still a big problem that the problems of the prior art cannot be solved at once.

Republic of Korea Patent Registration No. 0374061 (2003. 02. 17) has been registered. Republic of Korea Patent Registration No. 0956095 (2010. 04. 27) has been registered. Republic of Korea Patent Registration No. 0969996 (2010. 07. 06) has been registered. Republic of Korea Patent Registration No. 2243718 (2021. 04. 19) has been registered. Republic of Korea Patent Registration No. 2320663 (2021. 10. 27) has been registered.

The present invention has been devised to solve all the problems of the prior art as described above, and the first purpose is that the pile anchor reinforcement device is provided with an H-beam pile, a pedestal plate, an earth anchor, an anchor penetration pipe and an H-beam wale , The second object of the present invention according to the above technical configuration is to install a pile anchor reinforcement device to prevent soil collapse in various civil engineering construction sites (eg, landslide prevention work, building excavation work, earth retaining structure work, etc.) It is to simplify the construction to save installation cost and material cost, the third purpose is to ensure that the anchor penetration pipe can safely protect the anchor, and the fourth purpose is the pedestal plate installed to match the angle of the earth anchor The fifth purpose is to secure the safety of earth retaining work by the reinforced pile anchor reinforcement device, and the sixth purpose is to respond to earth pressure The seventh purpose is to prevent the collapse of the retaining wall and improve the workability, and the eighth purpose is to reduce the construction period and installation cost, A ninth object is to provide a reinforcing device for a pile anchor using an earth anchor that can significantly improve the quality and reliability of the reinforcing device.

In order to achieve this object, the present invention relates to a reinforcing device for a pile anchor using an earth anchor that prevents soil collapse, comprising: a plurality of H-beam piles penetrated into the ground at regular intervals along a boundary line; A plurality of pedestal plates fixed to each H-beam pile and fixed to the angle of the earth anchor; An earth anchor installed through the H-beam pile and the pedestal plate or installed through the H-beam wale across the H-beam pile to fix the tip to the ground; and an anchor penetration pipe provided on an outer circumferential surface of the underground earth anchor to protect the earth anchor.

As described above, the present invention is such that the pile anchor reinforcement device is provided with an H-beam pile, a pedestal plate, an earth anchor, an anchor penetration pipe, and an H-beam wale.

The present invention according to the above technical configuration simplifies the construction in installing a pile anchor reinforcement device to prevent soil collapse in various civil engineering construction sites (eg, landslide prevention work, building excavation work, earth retaining structure work, etc.) This is to reduce installation costs and material costs.

In addition, the present invention allows the anchor penetration pipe to safely protect the anchor.

In addition, the present invention is to protect the tension transmitted to the H-beam from being lost by the pedestal plate installed to match the angle of the earth anchor.

In addition, the present invention is to ensure the safety of the earth retaining work by the reinforced pile anchor reinforcement device.

In addition, the present invention is to provide tensile force and rigidity corresponding to earth pressure.

In addition, the present invention is to prevent the collapse of the retaining wall and improve the workability.

The eighth purpose is to reduce the construction period and reduce the installation cost,

The present invention is a very useful invention that can significantly improve the quality and reliability of a reinforcing device due to the above effects.

Hereinafter, a preferred embodiment of the present invention for achieving these effects will be described in detail with reference to the accompanying drawings.

1 shows a reinforcement device for a pile anchor using an earth anchor applied to the present invention
An exploded perspective view of the first embodiment.
2 shows a reinforcement device for a pile anchor using an earth anchor applied to the present invention
Front view of the assembled state of the first embodiment.
3 shows a reinforcement device for a pile anchor using an earth anchor applied to the present invention
A plan view of the assembled state of the first embodiment.
4 shows a reinforcement device for a pile anchor using an earth anchor applied to the present invention
An exploded perspective view of the second embodiment.
5 shows a reinforcement device for a pile anchor using an earth anchor applied to the present invention
Front view of the assembled state of the second embodiment.
6 shows a reinforcement device for a pile anchor using an earth anchor applied to the present invention
A plan view of the second embodiment of the assembled state.

The reinforcement device of the pile anchor using the earth anchor applied to the present invention is configured as shown in FIGS. 1 to 6.

In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted.

In addition, the terms to be described later are terms set in consideration of functions in the present invention, which may vary according to the intention or custom of the producer, so the definitions should be made based on the contents throughout this specification.

In addition, since the size and thickness of each component shown in the drawings are arbitrarily shown for convenience of description, the present invention is not necessarily limited to those shown in the drawings.

First, the present invention relates to a reinforcing device 100 (100a) for a pile anchor using an earth anchor that prevents soil collapse, and is configured as follows.

That is, the present invention is provided with a plurality of H-beam piles 110 and 110a penetrated into the ground at regular intervals along the boundary line.

In addition, the present invention is fixed to each of the H-beam piles 110 and 110a, and is provided with a plurality of pedestal plates 120 and 120a fixed to the angle of the earth anchor.

And the present invention is installed through the H-beam pile 110 (110a) and the pedestal plate 120 (120a) or through the H-beam wale 150 crossing the H-beam pile 110 (110a) It is provided with a ground anchor 130 for fixing the front end to the ground.

In addition, the present invention provides a reinforcing device for a pile anchor using an earth anchor equipped with an anchor penetration pipe 140 provided on the outer circumferential surface of the underground earth anchor 130 to protect the earth anchor.

At this time, it is preferable that an anchor holding plate 131 is provided between the pedestal plate 120 and the anchor cap 135 of the earth anchor 130 to contact each other so that the anchor cap can be firmly installed on the pedestal plate.

In addition, the body of the pedestal plate 120 (120a) is formed as a pair to reduce weight, and it is preferable that the rib 125 is connected between the two bodies.

In addition, the installation angle of the pedestal plate 120 (120a) fixed to the H-beam pile 110 (110a) is preferably made at an inclination angle of 30 to 60 degrees at which the earth anchor 130 is installed.

On the other hand, the H-beam pile 110 applied to the present invention is formed with a pair of holes 113 into which the anchor penetration pipe 140 can be inserted, and an opening 111 for forming a hole around the hole; is formed

At this time, the opening 111 is preferably formed at an inclination angle of 30 to 60 degrees at which the earth anchor 130 is installed.

On the other hand, at both ends of the proximal position of the opening 111 applied to the present invention, a pair of reinforcing plates 115 are provided to protect the durability of the H-beam pile 110 from being weakened due to each opening.

On the other hand, the pedestal plate 120a applied to the present invention is provided with a wale fitting groove 126 for inserting one side of the H-beam wale strip 150 and a wale mounting groove 127 for seating the H-beam wale strip 150 .

In particular, between each of the pedestal plates 120a and pedestal plates 120a applied to the present invention, the bearing capacity of the H-beam piles 110 and 110a is secured while crossing each of the H-beam piles 110 and 110a. An H-beam wale 150 is provided.

At this time, a hole 151 into which the anchor penetration pipe 140 is inserted is formed in the H-beam wale 150, and the anchor penetration pipe 140 is provided on the outer circumferential surface of the underground earth anchor 130 to protect the earth anchor do.

In addition, a plurality of wale reinforcing plates 155 are assembled and installed at both ends of the periphery of the hole 151 to secure the bearing capacity of the H-beam wale strip 150 that may be weakened due to the hole.

In addition, the H beam wale 150 on which the wale reinforcing plate 155 is installed on one side is provided with a plurality of ground anchors 130 for fixing the tip to the ground, and the wale reinforcing plate 155 and the earth anchor 130 An anchor holding plate 131 is preferably provided between the anchor caps 135 in contact with each other so that the anchor cap can be firmly installed on the H-beam wale 150.

Meanwhile, the present invention may be variously modified and take various forms in applying the above components.

And it should be understood that the present invention is not limited to the particular forms mentioned in the above detailed description, but rather includes all modifications, equivalents and substitutes within the spirit and scope of the present invention as defined by the appended claims. should be understood as

The effect of the reinforcing device of the pile anchor using the earth anchor of the present invention configured as described above is as follows.

First of all, the present invention simplifies construction in installing a pile anchor reinforcement device to prevent soil collapse at various civil engineering sites (eg, landslide prevention work, building excavation work, earth retaining structure work, etc.), thereby saving installation costs and This is to save on material costs.

1 applied to the present invention for this purpose is an exploded perspective view of a first embodiment showing a reinforcing device 100 for a pile anchor using an earth anchor, showing a state in which each part is separated from each other.

In addition, Figure 2 is a front view of the first embodiment of the assembled state showing the reinforcing device 100 of the pile anchor using the earth anchor applied to the present invention, showing a state in which each part is mutually coupled.

And Figure 3 is a plan view of the first embodiment of the assembled state showing the reinforcement device 100 of the pile anchor using the earth anchor applied to the present invention.

More specifically, the effect of the first embodiment of the present invention described above is as follows.

First, in the present invention, in order to install the earth anchor 130, a hole is drilled to a predetermined length from the inside of the retaining wall toward the rear surface using a puncher to install the anchor penetration pipe 140 and a tensile material such as PC steel wire or PC steel bar therein. After inserting, the surroundings are fixed with an injection material such as high-strength mortar, and after the injection material hardens, the tension member is tensed to fix it to the retaining wall wale.

In the present invention, the pedestal plate 120 is firmly fixed to the H-beam pile 110 by welding or the like.

Thereafter, a plurality of H-beam piles 110 are penetrated into the ground at regular intervals along the perforation line.

Of course, the present invention can proceed with the drilling operation after penetrating the H-beam pile 110.

In the above process, the anchor penetration pipe 140 is inserted into the hole 113 through the opening 111 formed in the H-beam pile 110.

Subsequently, reinforcing plates 115 are fixedly installed on both sides of the H-beam pile 110 where the opening 111 is formed by welding, etc. The reason is to reinforce the H-beam pile 110 weakened by the opening 111. am.

Thereafter, the anchor pressure plate 131 of the earth anchor 130 is fixedly installed so as to come into contact with the rib 125 of the pedestal plate 120.

Then, after tensioning the PC steel wire or PC steel bar, the work is completed by finishing with the anchor cap 135.

In the above process, the installation angle of the pedestal plate 120 fixed to the H-beam pile 110 is made at an inclination angle of 30 to 60 degrees at which the earth anchor 130 is installed to protect the tension transmitted to the H-beam from being lost. It provides an effect that can be achieved.

On the other hand, Figure 4 is an exploded perspective view of the second embodiment showing the reinforcing device 100a of the pile anchor using the earth anchor applied to the present invention, showing a state in which each part is separated from each other.

In addition, FIG. 5 is a front view of a second embodiment of an assembled state showing a reinforcing device 100a of a pile anchor using an earth anchor applied to the present invention, showing a state in which each part is coupled to each other.

And Figure 6 is a plan view of the second embodiment of the assembled state showing the reinforcement device (100a) of the pile anchor using the earth anchor applied to the present invention.

More specifically, the effects of the second embodiment of the present invention described above are as follows.

First, in the present invention, in order to install the earth anchor 130, a hole is drilled to a predetermined length from the inside of the retaining wall toward the rear surface using a puncher to install the anchor penetration pipe 140 and a tensile material such as PC steel wire or PC steel bar therein. After insertion, the surroundings are fixed with an injection material such as high-strength mortar, and after the injection material is cured, the tension member is tensed to fix it to the retaining wall wale.

And, in the present invention, the pedestal plate 120a is firmly fixed to the H-beam pile 110a by welding or the like.

Thereafter, a plurality of H-beam piles 110a are penetrated into the ground at regular intervals along the boundary line of the perforation.

Of course, the present invention can proceed with the drilling operation after penetrating the H-beam pile (110a).

In addition, the present invention is to install the H-beam wale strip 150 across between the pedestal plate 120a and the pedestal plate 120a, and at this time, one side of the H-beam wale strip 150 is fitted into the wale fitting groove 126 and When the flat surface of the H-beam wale strip 150 is positioned on the wale strip mounting portion 127, the H-beam wale strip 150 can be stably fixed to the pedestal plate 120a.

Thereafter, the present invention fixes the anchor penetration pipe 140 by inserting it into the hole 151 formed in the H-beam wale 150, and at the front and both ends of the H-beam wale 150, respectively, with holes at the front and rear centered on the flat surface. A plurality of wale reinforcing plates 155 are installed to protect the H-beam wale 150, which may have poor durability.

Subsequently, the anchor support plate 131 of the earth anchor 130 is fixedly installed to fit the wale reinforcing plate 155 of the H-beam wale 150.

Then, after tensioning the PC steel wire or PC steel bar, the work is completed by finishing with the anchor cap 135.

In the above process, the installation angle of the pedestal plate 120a fixed to the H-beam pile 110a is made at an inclination angle of 30 to 60 degrees at which the earth anchor 130 is installed to protect the tension transmitted to the H-beam from being lost. It provides an effect that can be achieved.

As described above, the present invention simplifies the construction in installing a pile anchor reinforcement device to prevent soil collapse at various civil engineering sites (eg, landslide prevention work, building excavation work, earth retaining structure work, etc.), thereby reducing installation costs. It is to save savings and material costs, and to ensure that the anchor penetration pipe can safely protect the anchor, and to protect the tension transmitted to the H-beam by the pedestal plate installed according to the angle of the earth anchor from being lost. It is designed to be, and the reinforced pile anchor reinforcement device provides an effect to secure the safety of the earth retaining work.

The technical idea of the reinforcing device of the pile anchor using the earth anchor of the present invention is that the same result can actually be repeated, and in particular, by implementing the present invention, it can promote technological development and contribute to industrial development, so it is worth protecting .

<Description of symbols for main parts of drawings>
100, 100a: Pile anchor reinforcement
110, 110a: H-beam pile
120, 120a: pedestal plate
130: Earth anchor
140: anchor penetration pipe
150: H-beam wale

Claims (5)

It relates to a reinforcement device (100) (100a) of a pile anchor using an earth anchor that prevents soil collapse,
A plurality of H-beam piles 110 (110a) penetrated into the ground at regular intervals along the boundary line; A plurality of pedestal plates 120 and 120a fixed to each of the H-beam piles 110 and 110a and fixed to the angle of the earth anchor; It is installed through the H-beam pile 110 (110a) and the pedestal plate 120 (120a) or through the H-beam wale 150 that crosses the H-beam pile 110 (110a) so that the tip is grounded Earth anchor 130 to be fixed to; And an anchor penetration pipe 140 provided on the outer circumferential surface of the underground earth anchor 130 to protect the earth anchor;
The pedestal plate 120a includes a wale fitting groove 126 for inserting one side of the H-beam wale 150 and a wale mounting groove 127 for seating the H-beam wale 150,
Between each of the pedestal plates 120a and the pedestal plate 120a, an H-beam wale ( 150); is included,
A hole 151 into which the anchor penetration pipe 140 is inserted is formed in the H-beam wale 150,
A plurality of wale reinforcing plates 155 are assembled and installed at both ends of the periphery of the hole 151 to secure the bearing capacity of the H-beam wale 150 that may be weakened due to the hole,
The H beam wale 150 on which the wale reinforcing plate 155 is installed on one side is provided with a plurality of ground anchors 130 for fixing the tip to the ground, and the anchor of the wale reinforcing plate 155 and the earth anchor 130 Reinforcement device for pile anchors using earth anchors, characterized in that the anchor support plate 131 is included to ensure that the anchor cap can be firmly installed on the H-beam wale 150 between the caps 135 being in contact with each other.
The method of claim 1,
In the H-beam pile 110,
Reinforcement of a pile anchor using an earth anchor, characterized in that a pair of holes 113 into which the anchor penetration pipe 140 can be inserted is formed, and an opening 111 for forming a hole is formed around the hole. Device.
The method of claim 2,
A pair of reinforcing plates 115 that protect the durability of the H-beam pile 110 from being weakened due to each opening at both ends of the proximity of the opening 111; Pile using earth anchor, characterized in that it further includes Anchor reinforcement.
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