KR20130061372A - Structure of retaining wall and construction method for installing underground structures - Google Patents
Structure of retaining wall and construction method for installing underground structures Download PDFInfo
- Publication number
- KR20130061372A KR20130061372A KR1020110127642A KR20110127642A KR20130061372A KR 20130061372 A KR20130061372 A KR 20130061372A KR 1020110127642 A KR1020110127642 A KR 1020110127642A KR 20110127642 A KR20110127642 A KR 20110127642A KR 20130061372 A KR20130061372 A KR 20130061372A
- Authority
- KR
- South Korea
- Prior art keywords
- panel
- excavation
- underground
- coupled
- towing
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
-
- 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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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/1628—Shapes rectangular
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2220/00—Temporary installations or constructions
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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)
- Environmental & Geological Engineering (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The present invention relates to an earthquake structure that is installed on the side of the excavation to cope with earth pressure and to prevent the collapse of the excavated soil during the ground excavation work for the installation of underground structures such as underground pipes and sewage boxes, and the underground structure construction method using the same. In more detail, the excavating means is coupled to the lower part, but by implementing the earth block structure in which the detachable towing means is installed on the upper part, the underground installation of the panel is easy, and additional crane equipment is mobilized for the underground structure towing and installation. It is equipped with a detachable traction means that increases the space utilization and workability, and the width can be changed according to the installation width of the underground structure so that active construction response can be promptly made according to the site conditions. The present invention relates to a structure of a retained soil and a method of constructing an underground structure using the same.
The present invention is largely composed of three parts, the excavation unit 120 is formed in the lower portion of the earthquake portion 100 and the earthquake portion 100 which is placed inside the excavation portion is installed on the top of the earthquake portion 100 so that the width can be varied The support part 200 is formed, and is formed to be movable in the horizontal direction and the vertical direction of the X, Y axis, and comprises a traction part 300 to lift the underground structure to be disposed in the excavation,
The earth block portion 100 has a fastening piece 111 formed on one side thereof, but a fastening hole 112 formed to accommodate the fastening piece 111 on the other side thereof, and a vibrating body 121b 'formed on one surface thereof. The rectangular box-shaped panel 110 is formed and the excavation unit 120 including the vibration means 121 and the excavation blade 123 is formed at the bottom, and the sliding piece 131 is fitted to one surface of the panel 110. Being coupled to and installed between the support member 130 and the support member 130 facing and fixed vertically down a certain distance is composed of a spacer 140 to vary the number of assembly according to the excavation width.
The support unit 200 of the present invention includes a frame body 230 having a rail 210 coupled to an upper portion of the panel 110 and a roller 220 sliding on the rail 210 and a hydraulic jack 240 coupled to and disposed on an upper portion thereof. And the X-axis direction guide rail 250a and the Y-axis direction guide rail 250b coupled to the uppermost horizontal frame 232, and the towing part 300 includes a drive motor 310 and a drive motor 310. X-axis rotation roller which is installed on the reduction gear 320 and the guide rails (250a, 250b) to transmit the rotational force of the rotation force to the roller 330, receives the rotational force of the drive motor 310 and rotates in a horizontal direction 330a and the Y-axis rotation roller 330b, a winding chain 350 and a traction chain 370 for lifting the underground structure.
The present invention structure having the above structure is not only to increase the space utilization of the construction site in the implementation of the earthquake construction for the installation of underground structures, but also the overall cost of using a separate drawing device and crane for installing the underground structures It can reduce the loss and shorten the construction period, and it can be applied to the narrow work site where the towing device is difficult to enter. By making this possible, active and immediate construction measures are made according to the site conditions under which underground structures are installed.
In addition, by combining the excavating hole is provided with vibration to repeatedly move vertically to the lower part of the panel while giving a vibration to the panel, there is an advantage to increase the workability by making the panel easy to enter the ground.
Description
The present invention relates to an earthquake structure that is installed on the side of the excavation to cope with earth pressure and to prevent the collapse of the excavated soil during the ground excavation work for the installation of underground structures such as underground pipes and sewage boxes, and the underground structure construction method using the same. In more detail, the excavating means is coupled to the lower part, but by implementing the earth block structure in which the detachable towing means is installed on the upper part, the underground installation of the panel is easy, and additional crane equipment is mobilized for the underground structure towing and installation. It is equipped with a detachable traction means that increases the space utilization and workability, and the width can be changed according to the installation width of the underground structure so that active construction response can be promptly made according to the site conditions. The present invention relates to a structure of a retained soil and a method of constructing an underground structure using the same.
In general, when the ground excavation works such as building underground structures or digging pipes to bury underground pipes, open cuts can be performed when the well-known area around the building layout is large enough to obtain a sufficient angle of repose. However, in the case of a site where a sufficient angle of repose is not secured due to site conditions, an earth wall is installed on the side of the excavation to prevent the earth wall from collapsing.
The cobble wall is a temporary construction that bears the side pressure such as earth pressure and water pressure generated during the excavation work, its variety is also various bars,
First, the thumb pile earth wall is to install the earth plate between two H-piles while drilling the ground, inserting the H-pile, and then excavating. It is a method of supporting an excavation wall by inserting a earth plate while injecting or boring and inserting it into the ground and carrying out excavation.
In addition, the retaining wall is a bar that can be installed as another method of steel sheet piles, the method of installing the steel sheet piles to enable the role of the water wall and earth wall at the same time is mainly used where water-repellency is required.
The structure of the above-mentioned mudguard is ultimately intended to install underground structures such as sewage boxes, an excavator for proceeding with excavation at a site requiring installation of underground structures, and a crane for installing underground structures at underground excavations. After mobilizing and excavating the earth and sand with an excavator to install the earth barrier to prevent the earth and sand on the side, the underground structure is installed in the process of lifting the underground structure with a crane and installing it in the excavator.
When mobilizing the equipment according to the installation of the underground structure to be implemented, it occupies a large working space and causes inconvenience to the neighboring zone, and also the entry of a crane for towing a underground structure or a work site where a small construction is carried out In the case of a difficult narrow site, there was a great difficulty in installing the underground structure, which not only reduced workability but also extended the construction period and increased the construction cost.
In addition, the conventional method of pressing the panel by hitting the upper end of the panel in the conventional soil structure in which the panel is pressed into the ground after the excavation of part of the excavated soil to install the underground structure, and the panel is pushed into the excavation, the high-strength repetitive blow Due to this, the upper end of the panel is broken or distorted, so that the assembly of the panel as well as the user body of the panel is often difficult.
Accordingly, the present invention is to propose an efficient earth block structure and underground structure construction method using the same in the implementation of the earth block construction for the installation of underground structures, to increase the usability of the work space at the construction site, and at the same time also shorten the construction period.
In addition, to provide a vibrating structure to the earthquake panel, and to combine the excavating means in the lower panel to implement the earthquake structure having an easier configuration for placing the panel in the ground.
In order to achieve the above object, the present invention is composed of three parts. The
The
The
The present invention structure having the above structure is not only to increase the space utilization of the construction site in the implementation of the earthquake construction for the installation of underground structures, but also the overall cost of using a separate drawing device and crane for installing the underground structures The loss can be reduced, and also the construction period can be shortened, so that there is an advantage that can efficiently perform the earthquake construction.
In addition, it can be applied to narrow work sites where it is difficult to enter the towing device, and it is possible to adjust the width of the towing part according to the excavation width, so that active and immediate construction measures are made according to the site conditions where the underground structures are installed. There is this.
In addition, by combining the excavating blade is provided with vibration to repeatedly move vertically to the lower portion of the panel while giving a vibration to the panel has the advantage of improved workability by making the panel easy to press the ground.
1 is a front view showing a coupling state of the earth structure of the present invention
Figure 2 is a plan view showing a bonding state of the earth structure of the present invention
Figure 3 is a side view showing a state of use of the present invention structure structure
Figure 4 is a front view showing a state of use of the present invention structure
5 is a partially exploded perspective view of the present structure of the earth block
Figure 6 is a part of the use state showing the operating relationship of the lower panel of the present invention
The present invention relates to an earthquake structure that is installed on the side of the excavation to cope with earth pressure and to prevent the collapse of the excavated soil during the ground excavation work for the installation of underground structures such as underground pipes and sewage boxes, and the underground structure construction method using the same. In more detail, the excavating means is coupled to the lower part, but by implementing the earth block structure in which the detachable towing means is installed on the upper part, the underground installation of the panel is easy, and additional crane equipment is mobilized for the underground structure towing and installation. It is equipped with a detachable traction means that increases the space utilization and workability, and the width can be changed according to the installation width of the underground structure so that active construction response can be promptly made according to the site conditions. The present invention relates to a structure of a retained soil and a method of constructing an underground structure using the same.
Looking at the embodiment of the present invention through the accompanying drawings as follows.
First, Figure 1 shows a combined front view of the present invention structure, Figure 2 shows a combined plan view of the present invention structure, Figure 3 shows a combined side view according to an embodiment of the present invention structure. 4 shows a combined front view according to an embodiment of the present invention structure, FIG. 5 shows a partially exploded perspective view of the present invention structure, and FIG. 6 shows an operation relationship of the present invention structure structure lower panel. It shows some usage state diagrams shown,
As shown, the present invention for the construction of the underground structure of the earth structure is largely composed of three parts, installed in the
First, looking at the present invention, the
The
A
The plurality of
In addition, at least one
A plurality of
The vibrating
The two
In addition, one or
The guide pins 124 formed at the front and rear of the
Meanwhile, when the depth of the excavation portion is deep, the panel may be formed by dividing the upper and lower panels, and the
In addition, the
On the other hand, the
The
Next, referring to the
A plurality of
The support is provided with a frame having a rectangular frame formed of a plurality of
In addition, the
An X-axis
Finally, the
The
The winding
On the other hand, look at the construction method of the underground structure through the earth block structure of the present invention,
While carrying out each structural member and basement structure to be installed to the construction site of the earth structure in the construction site of the underground structure, and combines the
Then, after carrying out the trench at a predetermined depth by the excavator at the position to be initially constructed, the
When the
In addition, the
On the other hand, after the two to three renovation of the process, it is necessary to install the
Thereafter, the driving
100: soil portion 110: panel
110a: vibrating body 111: fastening piece
112:
113b:
114: guide plate 115: support plate
116: fitting hole 117: fastening hole
118: fastening pin 119: vertical hole
120: excavation unit 121: vibration means
122: Excavator 123: Excavator blade
124: guide pin 125: spring
130: support material 131: downhill
132: through hole 140: spacer
141: through hole 150: fastening pin
200: support portion 210: rail
220: roller 230: frame
231: vertical frame 232: horizontal frame
233: support frame 240: hydraulic jack
250a: X axis
300: towing unit 310: drive motor
320:
330b: Y-axis rotation roller 340: winding box
350: winding chain 360: support bar
370: tow chain
Claims (6)
An elongated plate-shaped fastening piece 111 is formed on one side, and an elongated fastening hole 112 is formed to accommodate the fastening piece 111 on the other side, and the vibrating body 110a is attached to one surface and vibrates on the lower side. Panel 110 with the means 121 and the excavation blade 123, and the sliding piece 131 is fitted into one side of the panel 110, the support member 130 and the support member facing and fixed vertically down a fixed distance And the mating portion 100 consisting of a spacer 140 is coupled between, and installed between the 130 to vary the number of assembly according to the excavation width,
The frame 210 is coupled to the upper panel 110 and the plurality of rollers 220 and slides disposed on the rail 210 and coupled to the upper portion of the roller 220 is arranged, a plurality of hydraulic jacks 240 is installed A support part 200 composed of an X-axis direction guide rail 250a and a Y-axis direction guide rail 250b coupled to the sieve 230 and the frame body 230,
Drive motor 310, reducer 320 for transmitting the rotational force of the drive motor 310, and installed on the X-axis direction guide rail 250a is rotated by receiving the rotational force of the drive motor 310 X axis horizontal X-axis rotation roller 330a moving in the direction, and Y-axis rotation roller 330b installed on the Y-axis direction guide rail 250b and rotated by receiving the rotational force of the driving motor 310 and moving in the Y-axis horizontal direction. ), And a towing unit 300 composed of a winding chain 350 and a towing chain 370 for lifting an underground structure to facilitate the work of the underground construction and press-fitting of the panel and the towing of the underground structure. An earthquake structure characterized by the fact that.
The earthquake part 100 panel 110 is formed in a rectangular box shape having an inner space, and the vibrating body 110a is attached to one inner surface of the lower panel 110, and at least one vibrating means 121 is located on the inner lower portion. And an excavation hole 122 coupled with an excavation blade 123 which is repeatedly vertically moved by the vibration means 121 in contact with the underground excavation surface to facilitate the press-fitting of the panel.
Vibration means 121 is characterized in that the earth block structure characterized in that it is formed as a vibrator or striking to be able to repeatedly press the excavator (122) from the top of the excavator (122).
A plurality of vertical holes 119 are formed in the lower front and rear of the panel part 100, and two excavation holes 122 are formed in the lower inner side of the panel 110 in the longitudinal direction. The upper portion of each excavation hole 122 is provided with a vibration means 121, the lower portion of each excavation hole 122 is a sawtooth-type excavation blade 123 is coupled in a zigzag cross in gear form, each excavation Spring portion 125 is formed at one lower portion of the sphere 122, the two excavation holes 122 are alternately vertical movement and the earth block structure, characterized in that to facilitate the underground indentation of the panel.
The support part 200 is disposed such that its center part is positioned above the connection part of two neighboring panels 110, and a plurality of rails 210 are arranged in a row on the panel 110 and a frame is disposed on the rails 210. A plurality of rollers 220 for conveying the sieve 230 in a horizontal direction, a plurality of horizontal frames 232 on which the hydraulic jack 240 is formed, and a plurality of vertical frames 231 for supporting the horizontal frames 232 are rollers. An X-axis direction guide rail 250a and a Y-axis coupled to the lower portion of the frame body 230 coupled to and supported by the upper portion of the 220 and the horizontal frame 232 positioned on the uppermost portion and having a height difference. An earth block structure, characterized in that formed in the direction guide rail (250b).
After the excavation was carried out with an excavator at a position to be constructed for the first time, each support 110 for each panel 110 having a vibrating body 110a attached to one inner surface and an oscillating means 121 and an excavating blade 123 formed on the inner lower surface thereof. After combining the ash 130, the number corresponding to the excavation width is coupled to the spacer 140 between the two support member 130 and placed in the excavation position, the vibrating body (110a) and the vibration means 121 ) To vibrate the panel 110 and simultaneously press the excavation blade 123 from the top to press the panel 110 in the ground, and excavate the soil between the two panels 110 facing each other. While the press fitting of the panel 110 after two or three renovations, the plurality of rails 210 are installed on the upper part of the panel 110, and the roller 220 is coupled to the lower part and the drive motor 310 and thereby When arranging the frame body 230 on which the towing chain 370 is driven is formed on the rail 210. After turning on, driving the drive motor 310, the traction chain 370 is to lift the structure to be seated in the excavator to install the underground structure, characterized in that to install the underground structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020110127642A KR20130061372A (en) | 2011-12-01 | 2011-12-01 | Structure of retaining wall and construction method for installing underground structures |
Applications Claiming Priority (1)
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KR1020110127642A KR20130061372A (en) | 2011-12-01 | 2011-12-01 | Structure of retaining wall and construction method for installing underground structures |
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KR20130061372A true KR20130061372A (en) | 2013-06-11 |
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KR1020110127642A KR20130061372A (en) | 2011-12-01 | 2011-12-01 | Structure of retaining wall and construction method for installing underground structures |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105926642A (en) * | 2016-04-28 | 2016-09-07 | 昆明理工大学 | Urban underground comprehensive pipe gallery foundation pit support and underground structure external mold integrated structure and construction method |
CN115324067A (en) * | 2022-07-23 | 2022-11-11 | 北京城乡建设集团有限责任公司 | Half lid digs device of accurate location installation steel shotcrete |
KR102633792B1 (en) * | 2023-02-21 | 2024-02-06 | 건담종합건설 주식회사 | The moving type shoring apparatus |
-
2011
- 2011-12-01 KR KR1020110127642A patent/KR20130061372A/en not_active Application Discontinuation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105926642A (en) * | 2016-04-28 | 2016-09-07 | 昆明理工大学 | Urban underground comprehensive pipe gallery foundation pit support and underground structure external mold integrated structure and construction method |
CN105926642B (en) * | 2016-04-28 | 2018-07-24 | 昆明理工大学 | A kind of Urban Underground pipe gallery pattern foundation pit supporting structure and underground structure external mold integral structure and construction method |
CN115324067A (en) * | 2022-07-23 | 2022-11-11 | 北京城乡建设集团有限责任公司 | Half lid digs device of accurate location installation steel shotcrete |
CN115324067B (en) * | 2022-07-23 | 2023-08-18 | 北京城乡建设集团有限责任公司 | Device for accurately positioning and mounting steel support by half cover excavation |
KR102633792B1 (en) * | 2023-02-21 | 2024-02-06 | 건담종합건설 주식회사 | The moving type shoring apparatus |
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