KR101622608B1 - Soil guard structure and construction method thereof - Google Patents

Soil guard structure and construction method thereof Download PDF

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Publication number
KR101622608B1
KR101622608B1 KR1020150088292A KR20150088292A KR101622608B1 KR 101622608 B1 KR101622608 B1 KR 101622608B1 KR 1020150088292 A KR1020150088292 A KR 1020150088292A KR 20150088292 A KR20150088292 A KR 20150088292A KR 101622608 B1 KR101622608 B1 KR 101622608B1
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South Korea
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shaped steel
steel plate
steel material
plate
ground
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KR1020150088292A
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Korean (ko)
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금영석
김영길
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주식회사 금원건설
금영석
김영길
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/02—Foundation pits
    • E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/06—Foundation trenches ditches or narrow shafts
    • E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

The present invention relates to an earth retaining wall structure and a method of constructing the same. More particularly, the present invention relates to an earth retaining wall structure and method for constructing an earth retaining structure for constructing an earth retaining structure for supporting earth pressure at various construction sites, The present invention relates to an earth retaining wall structure and a construction method for preventing a steel plate inserted between an H-shaped steel material and a H-shaped steel material from being detached or flowing from an H-shaped steel material.
The H-shaped steel material 40 with the guide protrusions 70 is fastened to both sides of the web 13 of the H-shaped steel material 40 by fastening means 90 and bent in a U- A steel plate guide rail 60 having a bent groove 62 at the end of the bent portion 61; The steel plate guide rail 60 of the H-shaped steel material 40 spaced apart from the H-shaped steel material 40 is inserted into the steel plate guide rail 60 to bend the both ends of the steel plate into a U- A steel plate 50 having an industrial diamond 30 mounted on the lower end side thereof; , ≪ / RTI >
In order to prevent the steel plate 50 inserted between the H-shaped steel material 40 and the H-shaped steel material 40 from being separated and flowing, the inner surfaces of the flanges 11, 12 of the H- A guiding protrusion (70) formed in a direction; An insertion groove 52 formed at both sides of the rear surface of the steel plate 50 in a longitudinal direction so that the guide protrusion 70 can be inserted and fixed; Are combined with each other.

Description

TECHNICAL FIELD [0001] The present invention relates to a wall structure,

The present invention relates to an earth retaining wall structure and a method of constructing the same. More particularly, the present invention relates to an earth retaining wall structure and method for constructing an earth retaining wall structure and a construction method, An industrial diamond is attached to a lower part of a steel plate inserted between an H-shaped steel and an H-shaped steel, and air or water is supplied through a supply pipe. At the same time, the ground is cut using a cutting machine and a cutting machine connected to the lower engaging projection of the steel plate In addition to the lowering of the steel sheet at the same time as the terra cotta, the steel sheet inserted into the ground is prevented from being detached or flowed from the H-shaped steel material, and the weathered rock layer which can not be constructed by the conventional technique is also subjected to vibration with a vibrator to form the earth retaining wall Wall structure and a construction method.

Generally, to construct an underground structure such as a basement or a subway of a building, a terra cotta construction is carried out with a depth to the lower side of the ground.

In order to prevent the earth wall from collapsing due to the earth pressure at the time of the earthquake disaster, it is necessary to install a fire wall and to prevent the groundwater leaking from the ground from flowing into the construction area.

As shown in FIG. 6, the earthworking work is carried out in order to prevent the infiltration of groundwater into the worksite or the groundwater inflow into the workplace after the earthquake-proofing work is performed to the lower side of the ground.

The earth retaining work is carried out by arranging an H-shaped steel material 1 at regular intervals and inserting a soil plate 2 made of wood between the H-shaped steel materials 1 to install the earth retaining structure, And a method of stabilizing the ground by filling the soil was mainly used.

The above-mentioned method is a method in which a soil retaining structure made of an H-shaped steel material and a wood plate is installed in a state in which a trench construction is progressed to some extent, and the soil is filled in the back of the retaining structure in which a hollow space is formed.

However, in this method, since the ground behind the retaining structure is not stabilized, the ground settlement and the ground collapse tend to occur, and a barrier wall is formed by using a plurality of soil plates (2) made of wood, Is very low, and there is a problem that rigidity is insufficient.

Further, after the construction, the soil plate 2 made of wood is difficult to be recycled, and environmental pollution occurs due to burial in the ground.

In order to overcome such a problem, a method of installing a retaining structure by inserting a soil board made of wood between the H-shaped steels (1) is also proposed.

Such a structure has a problem that the stiffness is reinforced to a certain extent because the dust plate is inserted in double, but the material cost and work amount are increased, and the order function still fails to meet the expectation.

In order to solve this problem, a clay structure using a concrete soil plate made of high strength concrete instead of a soil plate made of wood has been found. However, since the distance between the H-shaped steel plates is different from each other, There was a problem that it was low.

In addition, there is a problem that the workability is lowered by installing the retaining structure during the construction of the trencher and the stabilization work of the ground behind the retaining structure, and the construction cost is increased because the construction period is lengthened.

In order to solve such a problem, Korean Patent Registration No. 10-0846229 was registered and disclosed.

7, a steel plate is put into the ground instead of the earth plate, and the steel plate 3 is inserted into the H-shaped steel plate 1 so as to block the space between the H-shaped steel plates 1, And the guide rail 1a is inserted along the guide rail 1a and prevented from being shaken before and after the H-shaped steel 1.

The above-mentioned technique can obtain a satisfactory effect in the stiffness and order functions by using the steel sheet, and it is impossible to apply the all-steel layer or the weatherproofing layer except for the soil layer. Therefore, There is a problem that the construction cost is increased due to the application of the construction method.

Particularly, a considerable time is required for the work for making the H-shaped steel material to have the guide rail, and the cost is increased.

In addition, in order to put the H-shaped steel material provided with the guide rail into the ground, there is a problem that a stronger force is required than when the H-shaped steel material having no guide rail is put into the ground. there was.

In addition, there is a problem that the steel sheet inserted between the H-shaped steel material and the H-shaped steel material is separated or flows, and the ground can not be supported firmly.

In the conventional method using the H beam and the earth plate, as described in the soil plate of the registered patent 10-1031026 and the civil engineering clay work using the same, the reference hole is drilled at the predetermined interval with the open cut method (OPEN CUT) After the beam is installed, a wooden plate is sandwiched between the H beams to form a wall, and the paper clay is backfilled.

However, the above-mentioned method has a problem that it affects the surrounding ground due to the insufficiency of backfill, the order problem due to the gap between the soil plates, and the open cut method.

In addition, since the soil plate perforation for inserting the earth plate between the H beam and the H beam excavates the wall by using an excavator or a hanger, the earth plate installation base is larger or irregular than the H beam or the earth plate, However, there is a problem that the backside of the soil plate needs to be re-covered and the soil is collapsed.

1. Korean Patent Registration No. 10-0846229 2. Korean Patent No. 10-1031026

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems, and it is an object of the present invention to provide an H-shaped steel material which is inserted and fixed in a ground so as to support a soil plate to prevent the collapse of the earth- The present invention aims to provide a H-shaped steel material that is vertically fixed and disposed at a predetermined position while preventing rotation of the H-shaped steel material.

The present invention also relates to a method of manufacturing a steel plate for mounting between an H-shaped steel material and an H-shaped steel material in conformity with a tobacco wall standard, attaching an industrial diamond to a lower portion of a steel plate inserted between the H- Since the steel sheet is buried in the ground by cutting the ground using a cutting machine at the same time as the feeder, the weathered rock layer, which can not be constructed by the prior art, is inserted into the steel plate by a vibrator (vibrator), and the steel sheet is inserted into the H- So as to be fixed between the H-shaped steels so as not to be flowed or separated.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

As shown in FIG. 1, the earth retaining wall structure according to the present invention comprises:

An H-shaped steel material 40 to which a guide projection 70 is attached;

A bent groove 62 is formed on the end side of the bent portion 61 which is fastened to both sides of the web 13 of the H-shaped steel material 40 by the fastening tool 90 and bent in the C shape on both sides around the center portion A steel plate guide rail 60;

Is inserted into a steel plate guide rail (60) of an H-shaped steel material (40) spaced apart from the H-shaped steel material (40) and bent at both ends to be inserted into a ground so as to form bending projections A steel plate 50 on which an industrial diamond 30 is mounted on the lower end side;

, ≪ / RTI >

In order to prevent the steel plate 50 inserted between the H-shaped steel material 40 and the H-shaped steel material 40 from being separated and flowing, the inner surfaces of the flanges 11, 12 of the H- A guide protrusion 70 formed in a (vertical) direction;

Insertion grooves 52 formed on both sides of the rear surface of the steel plate 50 in the length (vertical) direction so that the guide protrusions 70 can be inserted and fixed;

Are combined with each other.

In addition, according to the method of constructing the earth retaining wall according to the present invention, the guide beams 100 and 100 are installed parallel to each other with a gap L1 along the terraced ground;

Installing a casing (110) so that an H-shaped steel material (40) can be embedded with a gap (L2) between the guide beam (100) and the guide beam (100);

Fixing the hydraulic jack 130 to the outer surface of the casing 110 so as to maintain the verticality of the H-shaped steel material 40 embedded in the casing 110 by providing the close support plate 120;

Inserting an H-shaped steel material (40) in the casing (110) and embedding it in the ground;

A step of separating the hermetic supporting plate 120 from the hydraulic jack 130 and the casing 110 after embedding the H-shaped steel material 40;

The steel plate 50 is inserted into the steel plate guide rail 60 mounted on the web 13 of the H-shaped steel member 40 so that the guide of the H-shaped steel member 40 is inserted into the insertion groove 52 of the steel plate 50 Preventing the steel plate (50) from flowing or dropping due to the engagement of the projections (70);

And a control unit.

According to the present invention having the above-described characteristics, the steel sheet can be installed vertically even in an ovoid layer or weathered rock layer by simply punching it with a steel plate fitted with an industrial diamond and a supply pipe so that a steel sheet can be inserted into the ground to construct the earth retaining wall structure .

Further, according to the present invention, since the insertion groove of the steel plate is inserted into the guide protrusion formed on the flange inner surface of the H-shaped perforated member, the steel plate does not flow or separate, and the ground can be firmly supported.

Further, according to the present invention, since the steel plate is inserted into the ground when the cutting machine is lowered, the steel plate is inserted into the ground, because the lower engaging projection of the steel plate is connected to the cutting machine that breaks the ground. It is effective.

1 is a plan view showing a structure of an earth retaining wall according to the present invention;
2 is a perspective view showing a steel sheet having a retaining wall structure according to the present invention.
3 is a perspective view showing an H-shaped steel material of the earth retaining wall structure according to the present invention.
4 is a plan view showing a method of constructing the earth retaining wall structure according to the present invention on a ground.
5 is a plan view showing another method of constructing the earth retaining wall structure according to the present invention on the ground.
6 is a schematic view for explaining a conventional earth retaining structure having a soil plate;
7 is a schematic view for explaining an earth retaining structure made of an H-shaped steel material having a guide rail and a steel plate.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the appended drawings illustrate only the contents and scope of technology of the present invention, and the technical scope of the present invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made within the scope of the technical idea of the present invention based on these examples.

In order to secure the safety of various construction work sites, the present invention is constructed in such a way that the H-shaped steel material and the steel plate are inserted into the H-shaped steel material 40 and the industrial diamond 30, a supply pipe 80, a steel plate 50, a steel plate guide rail 60, a guide projection 70, and an insertion groove 52.

The combination of the above-described configuration according to the present invention will be described in more detail with reference to the drawings.

As shown in Figs. 1 to 3, the H-shaped steel material 40 has a steel plate guide rail 60 in close contact with the central portions of both side surfaces of the web 13 of the H-shaped steel material so as to guide and fix the steel plate 50, And the steel plate guide rail 60 is bent at the upper and lower ends of the guide rail 60 so as to form a curved portion 61 so as to be coupled with the web 13 to guide the steel plate 50 Thereby forming the bending grooves 62.

At this time, the H-shaped steel material 40 is manufactured using an H-shaped steel material which has been conventionally standardized and sold.

In addition, guide projections 70 are formed on the inner side surfaces of the flanges 11 and 12 so as to protrude in the length (vertical) direction.

The structure of the steel plate 50 inserted between the H-shaped steel material 40 and the H-shaped steel material 40 and inserted into the ground will now be described. As shown in Fig. 2, the steel plate 50 is formed in a rectangular shape, and both ends of the steel plate 50 are bent in a U-shape to form the bending projections 51. As shown in Fig.

In addition, an insertion groove 52 is formed on the rear surface of the steel plate 50 so as not to flow and separate from the H-shaped steel material 40.

That is, the insertion groove 52 formed in the steel plate 50 is inserted into the guide protrusion 70 of the H-shaped steel material 40 to be inserted.

When the steel plate 50 is inserted into the steel plate guide rail 60 mounted on the H-shaped steel member 40, the insertion groove 52 of the steel plate 50 is inserted into the guide protrusion 70, ) Are prevented from flowing and leaving.

Industrial diamonds 30 are mounted on the lower end of the steel plate 50 so as to be punched by a vibrator when a weathered rock and a hard rock layer are exposed when the steel plate 50 is inserted into the ground, And the supply pipe 80 is installed on both sides.

That is, when the industrial dynamo 30 mounted on the lower part of the steel plate 50 when the steel plate 50 is directly driven by the vibrator (vibrator) penetrates the weathered rock and the hard rock layer, ) To supply air or water to the ground to puncture the ground. At this time, a spray nozzle (not shown) is attached to the end of the supply pipe 80.

In addition, a coupling protrusion 53 is formed on the lower end side of the steel plate 50 so that the steel plate 50 can be inserted into the ground at the same time as the tearing operation by the cutting machine.

A method of constructing the earth retaining wall according to the present invention will now be described.

First, as shown in Fig. 4, guide beams 100 (100) made of an H-shaped steel material are installed parallel to the ter- minator ground with an interval L1 therebetween. At this time, it is supported by a support (not shown) to maintain the interval L1 of the guide beams 100 (100).

The casing 110 is installed between the guide beam 100 and the guide beam 100 maintaining the gap L1 so that the H-shaped steel material 40 can be embedded in the ground with a gap L2.

At this time, in order to hold the H-shaped steel material 40 embedded in the inside of the casing 110 so that the H-shaped steel material 40 can be buried vertically, a casing 110 provided at a predetermined interval and an inner side surface of the casing 110, (120) is attached and fixed.

At this time, a hydraulic jack (not shown) is installed between the close contact support plate 120 and the close contact support plate 120 so that the close contact support plate 120 can be fixed and the H- 130 are installed.

The H-shaped steel material 40 is buried in the casing 110. At this time, since the casing 110 is fixed without being horizontally moved by the hydraulic jack 130, the H-shaped steel material 40 is correctly buried perpendicularly to the ground.

After the H-shaped steel material 40 is buried in the ground, the closure support plate 120 and the hydraulic jack 130 fixing the casing 110 are removed.

The steel plate 50 for supporting the earth retaining wall is inserted between the H-shaped steel material 40 and the H-shaped steel material 40 provided with the interval L2 between the guide beam 100 and the guide beam 100, do.

That is, the steel plate 50 inserted between the H-shaped steel material 40 and the H-shaped steel material 40 has the bending projections 51 formed by bending both side ends of the steel plate 50 into the webs of the H- Is inserted into the bent grooves (62) of the bent portions (61) of the steel plate guide rail (60) formed by fastening tools (90) on both sides of the steel plate guide guide rail (13). The bending projections 51 are inserted into the bending grooves 62 formed by the bending portions 61 and the flanges 11 of the H-shaped steel material 40 are inserted into the insertion grooves 52 formed in the rear of the steel plate 50 12) are coupled to each other and inserted into the ground.

Therefore, since the insertion groove 52 and the guide protrusion 70 are coupled to each other, the steel plate 50 is vertically inserted into the ground precisely in a state in which the steel plate 50 is detached from the H-shaped steel material 40 or is not fluidized.

Since the engaging protrusion 53 formed at the lower portion of the steel plate 50 is connected to a cutter (not shown) for inserting the steel plate 50 into the ground at this time, if the cutter breaks the ground, At the same time, it is inserted as far as the terahertz period.

That is, a cutter or the like is attached to the front of the crane, and at the same time as the excavation, the steel plate joined by the joining protrusion 53 and the string of the forklene is pulled down and inserted into the ground.

Therefore, the steel plate 50 is vertically inserted into the ground precisely in a state in which it is detached from the H-shaped steel material 40 or is not fluidized.

In addition, when the ground is half weathered and hard rocks, the steel plate 50 is straightened by a vibrator, and the industrial diamond 30 mounted on the lower end side of the steel plate 50 punctures the weathered rock and the hardened rock layer. At this time, air or water is supplied through the supply pipe 80 provided at the rear of the steel plate 50 to reduce the friction and to bore the ground.

After the steel plate 50 is inserted into the steel plate guide rail 60 of the H-shaped steel member 40 and the H-shaped steel member 40 embedded in the ground as described above, the guide beam 100 is moved laterally, The H-shaped steel material 40 is buried as in the above method, and the steel plate 50 is inserted to support the earth retaining wall.

As shown in Fig. 5, when the H-shaped steel material 40 is buried in the ground, an embodiment is shown in which the casing 110 is directly buried in the ground directly on the ground, as in the above embodiment .

That is, the guide beams 100 are installed along the ter- minator ground at intervals, and the H beam 40 is embedded with the gap between the guide beam 100 and the guide beam 100, 40 and the H-shaped steel member 40 are attached to the inner surface of the H-shaped steel member 40 and the H-shaped steel member 40 so that the inner surface of the H- The H-shaped steel material 40 can be embedded in the ground in a vertically fixed state without flowing.

The steel plate 50 is inserted between the H-shaped steel material 40 and the H-shaped steel material 40 buried in the ground as described above to support the earth retaining wall.

At this time, the method of inserting the steel plate 50 into the H-shaped steel material 40 is the same as the above-mentioned embodiment, and a detailed description thereof will be omitted.

11, 12. Flange 13. Web
30. INDUSTRIAL DIAMONDS 40. H-shaped steels
50. Steel plate 51. Bending projection
52. Insertion groove 53. Engagement projection
60. Steel plate guide rail 61. Bend section
62. Bending groove 70. Guide boss
80. Supply pipe 90. Fastener
100. Guide beam 110. Casing
120. Clamping Support Plate 130. Hydraulic Jack

Claims (8)

An H-shaped steel material 40 to which a guide projection 70 is attached;
A bent groove 62 is formed on the end side of the bent portion 61 which is fastened to both sides of the web 13 of the H-shaped steel material 40 by the fastening tool 90 and bent in the C shape on both sides around the center portion A steel plate guide rail 60;
Is inserted into a steel plate guide rail (60) of an H-shaped steel material (40) spaced apart from the H-shaped steel material (40) and bent at both ends to be inserted into a ground so as to form bending projections A steel plate 50 on which an industrial diamond 30 is mounted on the lower end side; , ≪ / RTI >
In order to prevent the steel plate 50 inserted between the H-shaped steel member 40 and the H-shaped steel member 40 from separating and flowing, the inner surface of the flanges 11 and 12 of the H- A guide protrusion 70 formed of a metal plate;
An insertion groove 52 formed at both sides of the rear surface of the steel plate 50 in a longitudinal direction so that the guide protrusion 70 can be inserted and fixed; Respectively,
A guide beam 100 is formed on the terraced ground with an interval L1 so that the H-shaped steel material 40 can be buried and fixed vertically and a gap L2 is formed inside the guide beam 100 A casing 110 is provided so as to allow the H-shaped steel material 40 to be embedded therein and a close support plate 120 is attached to the outer surface of the casing 110 and the casing 110, And a hydraulic jack (130) is installed to maintain a gap between the contact support plate (120) and the contact support plate (120). The method according to claim 1,
Wherein a supply pipe (80) is installed on both sides of the rear side of the steel plate (50) so that air or water can be supplied to the ground. delete An H-shaped steel material 40 to which a guide projection 70 is attached;
A bent groove 62 is formed on the end side of the bent portion 61 which is fastened to both sides of the web 13 of the H-shaped steel material 40 by the fastening tool 90 and bent in the C shape on both sides around the center portion A steel plate guide rail 60;
Is inserted into a steel plate guide rail (60) of an H-shaped steel material (40) spaced apart from the H-shaped steel material (40) and bent at both ends to be inserted into a ground so as to form bending projections A steel plate 50 on which an industrial diamond 30 is mounted on the lower end side; , ≪ / RTI >
In order to prevent the steel plate 50 inserted between the H-shaped steel member 40 and the H-shaped steel member 40 from separating and flowing, the inner surface of the flanges 11 and 12 of the H- A guide protrusion 70 formed of a metal plate;
An insertion groove 52 formed at both sides of the rear surface of the steel plate 50 in a longitudinal direction so that the guide protrusion 70 can be inserted and fixed; Respectively,
A guide beam 100 is formed at intervals on a terra cotta ground so that the H-shaped steel material 40 can be buried and fixed vertically. An H-shaped steel material 40 And a tight support plate 120 is attached to the outer surfaces of the H-shaped steel member 40 and the H-shaped steel member 40. The gap between the close support plate 120 and the close support plate 120 is maintained And a hydraulic jack (130) is installed on the wall of the fixed wall structure. Installing a guide beam (100) in parallel with the gap (L1) along the terrains;
Installing a casing (110) so that an H-shaped steel material (40) can be embedded with a gap (L2) between the guide beam (100) and the guide beam (100);
Fixing the hydraulic jack 130 to the outer surface of the casing 110 so as to maintain the verticality of the H-shaped steel material 40 embedded in the casing 110 by providing the close support plate 120;
Inserting an H-shaped steel material (40) in the casing (110) and embedding it in the ground;
A step of separating the hermetic supporting plate 120 from the hydraulic jack 130 and the casing 110 after embedding the H-shaped steel material 40;
The steel plate 50 is inserted into the steel plate guide rail 60 mounted on the web 13 of the H-shaped steel member 40 so that the guide of the H-shaped steel member 40 is inserted into the insertion groove 52 of the steel plate 50 Preventing the steel plate (50) from flowing or dropping due to the engagement of the projections (70); And a plurality of slabs formed on the wall. 6. The method of claim 5,
Wherein the lower side of the steel plate (50) is connected to a cutting machine, and the steel plate (50) is inserted into the ground simultaneously with the terraces. 6. The method of claim 5,
When weathered rocks and hard rock layers of all-bed layers are observed when the steel plates 50 are inserted into the ground, the diameters of the industrial diamonds 30 mounted on the lower part of the steel plate 50 and the supply provided on the rear surface of the steel plate 50 And inserting air or water into the ground while supplying air or water through the pipe (80). Installing a guide beam (100) in parallel with the gap (L1) along the terrains;
Attaching the tight contact support plate 120 directly to the outer circumferential surface of the H-shaped steel member 40 and installing the hydraulic jack 130 between the close contact support plate 120 and the close contact support plate 120;
A step of separating the hermetic supporting plate 120 and the hydraulic jack 130 after embedding the H-shaped steel material 40;
The steel plate 50 is inserted into the steel plate guide rail 60 mounted on the web 13 of the H-shaped steel member 40 so that the guide of the H-shaped steel member 40 is inserted into the insertion groove 52 of the steel plate 50 Preventing the steel plate (50) from flowing or dropping due to the engagement of the projections (70); And a plurality of slabs formed on the wall.










KR1020150088292A 2015-06-22 2015-06-22 Soil guard structure and construction method thereof KR101622608B1 (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101865519B1 (en) * 2017-11-16 2018-07-04 정해성 Construction and disjoining usable retaining wall temporary structure and its construction method
KR101955515B1 (en) * 2018-03-09 2019-05-30 (주)덕암테크 Polygonal Steel Pile And Connecting Structure Using Thereof
KR102366896B1 (en) * 2021-08-26 2022-02-24 주식회사 한국리페어기술 Retaining structure and construction method using the same
KR102386967B1 (en) * 2021-08-26 2022-04-15 주식회사 한국리페어기술 Retaining structure and construction method using the same
KR102386965B1 (en) * 2021-08-26 2022-04-15 주식회사 한국리페어기술 Retaining structure and construction method using the same
CN114687354A (en) * 2022-04-02 2022-07-01 河南省建筑科学研究院有限公司 A supporting construction for foundation ditch stability
KR102493993B1 (en) * 2022-03-07 2023-01-30 김한수 Earth wall for retaining safety construction through soil inflow prevention and installation method of the earth wall

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KR100551998B1 (en) * 2005-10-28 2006-02-21 주식회사 길평 Sheathing for shutting off water
KR101483181B1 (en) * 2014-09-01 2015-01-19 도원건설 주식회사 H beams for placing perforated part piercing can be done in the absence of H-type perforated and construction method for H-type perforated

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KR100551998B1 (en) * 2005-10-28 2006-02-21 주식회사 길평 Sheathing for shutting off water
KR101483181B1 (en) * 2014-09-01 2015-01-19 도원건설 주식회사 H beams for placing perforated part piercing can be done in the absence of H-type perforated and construction method for H-type perforated

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101865519B1 (en) * 2017-11-16 2018-07-04 정해성 Construction and disjoining usable retaining wall temporary structure and its construction method
KR101955515B1 (en) * 2018-03-09 2019-05-30 (주)덕암테크 Polygonal Steel Pile And Connecting Structure Using Thereof
KR102366896B1 (en) * 2021-08-26 2022-02-24 주식회사 한국리페어기술 Retaining structure and construction method using the same
KR102386967B1 (en) * 2021-08-26 2022-04-15 주식회사 한국리페어기술 Retaining structure and construction method using the same
KR102386965B1 (en) * 2021-08-26 2022-04-15 주식회사 한국리페어기술 Retaining structure and construction method using the same
KR102493993B1 (en) * 2022-03-07 2023-01-30 김한수 Earth wall for retaining safety construction through soil inflow prevention and installation method of the earth wall
CN114687354A (en) * 2022-04-02 2022-07-01 河南省建筑科学研究院有限公司 A supporting construction for foundation ditch stability

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