KR20060100814A - Synthetic construction wall of a waterway, a canal and a method of the construction - Google Patents

Abstract

The present invention relates to a retaining wall construction method for constructing a waterway, a canal, and the like, and more particularly, improves the shortcomings of endured shortening due to the accelerated corrosion of the retaining wall structure and the concrete earth plate structure. To provide a beautifully colored solid wall installation method and a structurally safe composite structural retaining wall.

Retaining wall construction method of the present invention is the H-pile made of steel frame laminated with FRP after applying the primer to make a composite structure H-pile, the composite structure H-beam is laminated with FRP after applying the primer to make a composite structure H-beam and concrete earth plate Laminated by FRP to make a composite earth plate.

Transporting, driving and entering the composite structure H-pile at the site installation site.

Placing concrete between the composite H-peg and the composite H-peg, and laminating it with FRP to form a composite base concrete.

Install a composite earth plate between the composite H-peg and the H-peg, and install stainless backs in the back of the composite earth plate and the composite H-peg which are sandwiched in the front of the H-peg. Step of fixing.

On the back side, connect the horizontal composite H-beam with the composite H-pile and fix it with bolt nut, and connect the horizontal composite H-beam with the tension composite H-beam and bolt nut slightly below the top of the composite structure H-pile. The composite structure of the tensile part is embedded in the soil to the top of the H-beam, and the end of the composite structure of the tensile beam is attached to the end of the steel plate to be buried in the anchor concrete to tension the composite structure of the H-pile. Finally, it is embedded with soil to the top of the composite structure H-pile, and concrete is poured on the top of the composite structure H-pile, and the primer is applied and laminated by FRP. Thus, the composite structural retaining wall of the present invention does not corrode and has excellent structural safety and constructability, and becomes a permanent structure, thereby improving maintenance function.

Composite retaining wall, Composite H-peg, Composite earth plate, Composite H-beam, anchor

Description

Synthetic construction wall of a waterway, a canal and a method of the construction}

        1 is an overall plan view of the composite retaining wall according to the present invention

        2 is a front view in which the composite structural retaining wall according to the present invention is installed;

3 is a rear view of the composite retaining wall according to the present invention.

        Figure 4 is a side view of the composite structure retaining wall in accordance with the present invention

        5 is a detailed plan view of the composite structural retaining wall according to the present invention;

 6 is a detailed front view of the composite structural retaining wall according to the present invention;

 7 is a detailed plan view of manufacturing a composite structure earth plate according to the present invention

 8 is a detailed cross-sectional view of the composite structure earth plate manufacturing according to the present invention

 9 is a detailed plan view of manufacturing the composite structure H-pile according to the present invention

 10 is a detailed plan view of the horizontal composite structure H-beam fabrication according to the present invention

 11 is a detailed plan view of a tie composite structure H-beam fabrication according to the present invention

※ Explanation of code about main part of drawing ※

1. Composite structure H-Peg (FRP + H section steel)

2. Composite Structure Foundation Concrete (FRP + Concrete)

3. Composite structure earth plate (FRP + concrete plate)

4. Stainless wedge

5. Horizontal composite structure H-beam (FRP + H section steel)

6. Horizontal composite H-beam fixing bolt nut

7. Tension Composite Structure H-Beam Fixing Bolt Nut

8. Tension Composite Structure H-Beam (FRP + H section steel)

9. Fixed iron plate 10. Ancache concrete

11. Upper concrete protector 12. FRP laminated

13. FRP composite retaining wall 14. H-stack

15. H-beam 16. Concrete soil plate

17. Rebar 18. H-peg wings (web)

19. Apply primer

The present invention relates to a retaining wall construction method for constructing a waterway, a canal, and the like, and more specifically, a water retaining wall is formed by inserting a concrete earth plate structure between a placing H-pile, which is a retaining wall structure, to form a waterway. The soil plate was not corroded for a long time, and the pour H-pile was oxidized. Accordingly, an object of the present invention is to provide a construction method of laying the entire H-pile in FRP to make a composite structure H-peg and install the concrete earth plate retaining wall.

Another object of the present invention is to establish a horizontal composite structure H-beam and an anchor concrete structure so that the composite structure H-pile does not fall even if the indentation length is not long.

In order to achieve the above object, the present invention is characterized in that the construction method of installing the retaining wall by inserting the composite structural earth concrete plate on the bottom surface between the composite structural H-piles at regular intervals and placing the composite structural foundation concrete therebetween. In the condensed wall construction method, the entire H-pile and the H-beam are laminated by FRP to make the composite H-pile and the composite H-beam, and the spherical plate concrete layer is laminated by FRP to manufacture the composite earth plate.

Transporting the FRP composite structural product to a construction position to drive the composite structural H-pile.

Placing the foundation concrete on the bottom surface between the composite H-peg and the composite H-peg, and laminating it with FRP to make the composite base concrete.

Installing a synthetic earth plate and wedging between the composite H-peg and the composite H-peg.

In order to keep the composite H-peg vertically, the horizontal composite H-beams are installed on the back of the composite H-peg and the fixed concrete is cast by tie method.

Finally, the finishing cover concrete is poured along the top of the composite structure H-pile and laminated with FRP to create the composite structure concrete.

When the FRP composite structure retaining wall is installed through the above step, the composite structure earth plate and the composite structure earth plate and the composite structure between the H-pile and the composite structure earth plate are stacked to be constructed as a single structure.

In this way, when constructing the retaining wall into a composite structure using FRP, it is possible not only to prevent oxidation of H-pile and H-beam or corrosion of concrete earth plate, but also to obtain the benefits of maintenance and structurally safe. It is not only better than the conventional retaining wall but also provides the efficiency of maintenance.

 It is an object of the present invention to provide a retaining wall construction method for constructing a waterway, a canal, or the like.

The characteristics of the present invention for achieving this object is to establish a horizontal composite structure H-beam and an anchor concrete structure so as not to fall even if the indentation length of the composite structure H-pile is not long. In addition, the composite structure was made by laminating with FRP to prevent corrosion of H-peg, lateral H-beam and earth plate.

 Retaining wall construction method of the present invention is a method of making a composite structure H-pile by stacking the steel frame H-pile with primer and laminated with FRP, the concrete earth plate laminated with FRP and the composite structure H-peg To be transported to the installation site

Process, Synthetic Structural Concrete is placed between the bottom of the H-pile and another bottom and laminated with FRP to form the composite structural concrete.

 Install the composite earth plate between the composite structure H-stack and pile, and fix the stainless back wedge in the back of the composite structure earth plate and the composite structure H-peg to be fixed.

 On the back side, the horizontal composite H-beams are connected to the composite H-stacks and fixed with bolts and nuts, and the horizontal composite H-beams are embedded with soil to the top of the tensile composite H-beams. After that, the composite part of the tensile structure H-beam is attached to the end of the iron plate to be buried in the anchor concrete, characterized in that the composite structure H-peg not to be tough.

 Finally, the composite structure H-pile is filled with soil to the back of the line, and concrete is poured on the top of the composite structure H-peg, and the primer is applied and laminated by FRP.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

1 is an overall plan view of the composite structural retaining wall according to the present invention

2 is a front view in which the composite structural retaining wall according to the present invention is installed;

3 is a rear view of the composite retaining wall according to the present invention.

Figure 4 is a side view of the composite structure retaining wall in accordance with the present invention

5 is a detailed plan view of the composite structural retaining wall according to the present invention;

6 is a detailed front view of the composite structural retaining wall according to the present invention;

7 is a detailed plan view of manufacturing a composite structure earth plate according to the present invention

8 is a detailed cross-sectional view of the composite structure earth plate manufacturing according to the present invention

9 is a detailed plan view of manufacturing the composite structure H-pile according to the present invention

10 is a detailed plan view of the composite structure H-beam fabrication according to the present invention

It is shown.

The FRP composite structure solid wall 13 of the present invention is formed of a retaining wall and a tie anchor as shown in FIGS. 1 to 10. That is, the front surface is made of FRP composite structure retaining wall 13 and the retaining wall 13 is provided with a tie-anche body concrete 10 on the back surface 5 so that the composite structure H-pile 1 does not fall over even if it enters the ground. Form.

In other words, the front of the composite structure H-pegment (1) and the composite structure H-peg (1) at regular intervals, the foundation concrete is poured in the lower part and cured, and after the primer is applied (19) laminated by FRP to the composite structure foundation concrete (2) is formed. Next, insert the composite earth plate (3) from above between the composite structure H-pile (1) and the composite structure H-pile (1) and the stainless wedge between the H-pile blade (18) and the composite structure earth plate (3). It is configured not to move by inserting (4).

In addition, a horizontal composite H-beam (5) horizontally on the FRP composite retaining wall (13) upper back composite H-pile (1) is a tensile composite H-beam (8) and tensile composite H-beam The fixed bolt nut (7) is fixed and the fixed steel plate (9) is welded to the tensile composite structure H-beam (8) and buried in the anchor concrete (10).

Finally, in order to make the concrete cover hole 11 of the upper cover of the finishing structure between the composite structure H-stack (1) and the composite structure H-stack (1), the concrete is poured and the concrete surface is coated with a primer (19), and then laminated with FRP. Synthetic concrete is made to create a permanent structure that does not corrode.

When the FRP composite structure retaining wall is installed through the above steps, the composite structure earth plate 3 and the composite structure earth plate 3 and the composite structure H-pile 1 and the composite structure earth plate 3 are laminated by FRP, Construct to be a composite structure.

When the FRP composite structure retaining wall is directly applied to the water channel and the retaining wall of the canal, the factory product is used, so it is easy to construct and the construction is improved.

FRP is a composite structural material of unsaturated polyester resin and glass fiber, which is stronger than iron, lighter than aluminum, excellent in acid resistance, heat resistance and corrosion resistance and is almost permanent composite material.

FRP has strong adhesiveness with concrete and iron, so it is economical than conventional metal or concrete material because it is made of synthetic structure and applied to retaining wall.

Therefore, when constructing the FRP composite structure wall 13 for the construction of the retaining wall channel and the canal, there is no oxidation or corrosion effect in the water as in the past, maintenance is reduced, design processing is free, and the adhesion is strong. It has good adhesion with iron, so it is not inferior as a composite structure and can prevent damage of the structure by moth and insects. In addition, the FRP composite structure earth plate (3) is a semi-permanent structure does not require a separate coating for rust prevention and can be desired color as the structure itself can improve the aesthetics of the retaining wall.

Thus, according to the present invention, by applying the FRP retaining wall directly to the construction of retaining walls such as waterways and canals, it is not only possible to prevent the deterioration of the retaining wall safety due to the oxidation of iron H-pile and the acceleration of corrosion of the concrete earth plate, but also easy to place as a factory product. The construction can be performed only by assembling and there is an effect of improving the workability.

In addition, there is an economic efficiency that can help to reduce the cost and shorten the air by improving the workability, and there is an effect that can be constructed visually beautiful retaining wall structure by preventing color change or corrosion of the wall.

Claims (1)

The retaining wall construction method in the retaining wall construction method by placing the H-pile at random intervals and placing the foundation concrete between the H-pile and the H-pile is laminated with FRP after applying the primer to the composite structure H-pile. And manufacturing a synthetic structure H-beam, synthetic structure earth plate and the like. Transporting the FRP composite structure to a construction position to pour the composite structure H-pile at regular intervals, and to pour the foundation concrete between the composite structure H-pile and the composite structure H-pile and to cure and apply a primer and then stack the FRP. Sandwiching the composite earth plate between the composite H-peg and the composite H-peg and fixing the H-peg wings and the composite earth plate with a stainless wedge. Put the composite structure H-beams horizontally on the back of the upper composite structure H-peg, and fix the upper composite structure H-pile and the composite structure H-beam with anchor bolt nuts. Placing anchor composite concrete by connecting and fixing the horizontal composite H-beams and tensile composite H-beams with bolt nuts, and welding the steel plate to the ends of the tensile composite H-beams. When the FRP retaining wall is installed through the above steps, concrete is placed on top of the composite structure H-pile, cured and laminated with FRP after applying primer, and between the composite structure earth plate and the composite structure earth plate, and between the composite structure H-pile and the composite structure earth plate. A method for constructing a composite structural retaining wall for a canal or canal, wherein the composite structural solid wall is constructed by laminating a FRP.

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