KR101170328B1 - Method for constructing sidewalk enlargement installation using slabe - Google Patents

Abstract

PURPOSE: A construction method of a device for expanding a sidewalk using a slab is provided to improve safety by improving the strength of each component. CONSTITUTION: A construction method of a device for expanding a sidewalk using a slab is as follows. A slab is formed by placing concrete on the ground or structure(S100). A curb part is installed on the top of the slab(S102). Fixing holes are formed in the slab and the curb part, and anchor bolts are installed in the fixing holes(S104). A main reinforcing member is installed on the curb part using the anchor bolts(S106). A first auxiliary reinforcing member is installed on the slab and the main reinforcing member(S108). A support member is installed on the main reinforcing member(S110). A second auxiliary reinforcing member for supporting the support member is installed on the main reinforcing member(S112). Multiple support pipes are horizontally arranged on the support member at uniform intervals(S114). A support plate is installed on the support pipes(S116). A finishing member is fixed to the front end of the support member using bolts(S118). A handrail is installed on the finishing member(S120).

Description

Method for Constructing Sidewalk Enlargement Installation Using Slabe}

The present invention relates to a method for constructing a sidewalk expansion device using a slab, and more particularly, to install a slab for stability in the area difficult to install or construct a sidewalk extension device, such as a slope or weir, and to use a slab for reinforcement for a solid installation. The present invention relates to a method of constructing an extension device for delivery.

In general, a sufficient space of sidewalks or sidewalks is secured outside the road. Such sidewalks are usually secured in sufficient areas without additional facilities on the ground so that pedestrians or pedestrians can walk or work stably.

However, in the case of retaining walls, bridges, rivers, or narrow sidewalks, there is a problem in that pedestrians walking or activities are inconvenient or cause safety accidents because the areas for pedestrians to walk or operate are not sufficiently secured.

In order to solve such a problem, various attempts and studies have recently been actively conducted to secure a sidewalk or pedestrian area separately. One of such embodiments is disclosed in patent 10-0952237.

Retaining wall expansion guide for the patent 10-0952237, the fixing plate is bent in a '-' shape to be in contact with the side surface and the upper surface of the upper edge of the retaining wall for supporting the earth pressure is coupled by a fastening member; It is coupled to the fixing plate, extends outward, and consists of an upper and lower flanges and a web, the upper flange is formed extending to the retaining wall side to be joined to the retaining wall upper surface with the fixing plate by a fastening member in contact with the upper surface of the retaining wall A support bracket on which a support is formed; Square steel pipe is fixed to the upper flange of the support bracket at regular intervals spaced apart; A flooring material fixed to the upper portion of the square steel pipe by a coupling member; And a fence fixed to an outer end of the support bracket to protect the pedestrian: the interconnection of the square steel pipes is inserted into one of the square steel pipes on one side and fixed by welding, and the other end is adjacent to another. Is inserted into the inside of the square steel pipe, it is configured to be connected by a connecting tube that is elastically inserted by the lubricant.

According to this configuration, when the sidewalk is installed in the retaining wall, such as roads, rivers, ports, etc., by forming a sidewalk by the support bracket on the side of the retaining wall, it is easy to install without damaging the existing structure to shorten the air And it will provide the effect of reducing the construction cost.

However, the conventional expansion guide as described above has a problem of safety because the connection between the ground and the extended guideline is weak, and the overall rigidity and safety are weak due to the deterioration of the rigidity of each component and the coupling force between the components. have.

In addition, in the construction method of the conventional delivery expansion device, it can be installed easily and stably on a flat surface, but it is difficult to install or construct stably or safely on an incision or natural slope or slope, in particular by unstable connection with the ground or structure There is a problem that the reliability is lowered.

The present invention is to solve the above problems, the object of the present invention is the connection with the ground is solid and stable, the rigidity of each component itself and their bonding force is enhanced to improve the overall rigidity and safety After dismantling or dismantling, it is possible to reuse, and to provide a method of constructing an extension device using a slab that can be easily and stably constructed even in areas where construction is difficult, such as incisions or slopes.

The present invention has been made in order to achieve the above object, the construction method of the India extension device using the slab according to the invention, is installed in various areas and structures including inclined areas such as banks or embankments to define the activity area of pedestrians A method of constructing a sidewalk extension device using a slab for securing, comprising: placing a slab by placing concrete on the ground or a structure after setting an installation location of the sidewalk extension device; Installing concrete curb on the upper part of the slab to support the sidewalk expansion device; Installing anchor bolts after drilling fixing holes in the slab and the curb respectively; Fixing the vertical member by using each anchor bolt provided in the vertical fixing portion formed in front of the curb, and fixing the main reinforcing member by fixing the horizontal member by using each anchor bolt provided on the top of the curb Making; Fixing the horizontal member by using each anchor bolt provided in the slab, and fixing the vertical member to the vertical member of the main reinforcing member by using a bolt to fix the first auxiliary reinforcing member; Fixing the supporting member integrally to the vertical member of the main reinforcing member by using a bolt to fix the fixed plate integrally formed at the rear end of the body; The first fixing plate is integrally fixed to the lower part of the vertical member of the main reinforcing member by using a bolt, and the second fixing plate is integrally fixed to the front lower part of the body of the supporting member by using a bolt. Installing an auxiliary reinforcing member; Disposing a plurality of support pipes horizontally at regular intervals on the support member; Arranging a support plate on each of the support pipes and then fixing the support plate to fix the support plate; Fixing the finishing member with bolts to finish the upper end of the supporting member; It characterized in that it comprises the step of completing the installation of the delivery extension device by installing a handrail to the finishing member.

According to the construction method of the delivery expansion device using the slab according to the present invention, by installing the slab in the connection to the ground or the structure and using the installation of the delivery expansion device, it is more stable and excellent rigidity, the rigidity of each component And safety is improved, it is possible to install safely in difficult installation areas, such as slopes, there is a remarkable effect of improving the applicability.

1 is a perspective view showing a sideway expansion device using a slab applied to the construction method according to the present invention.
Figure 2 is a cross-sectional view showing the delivery extension device using a slab applied to the construction method according to the present invention.
3 to 9 are cross-sectional views sequentially showing the installation method of the delivery extension device using the slab to which the construction method according to the present invention is applied.
10 is a cross-sectional view showing the anchor bolt installation process applied to the construction method according to the present invention.
Figure 11 is a block diagram showing the construction method of the delivery extension device using a slab according to the present invention.

The expansion device construction method using the slab according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

First, the delivery extension device using the slab to which the construction method according to the present invention is applied as follows. The construction method according to the present invention can be appropriately and easily installed on both banks, retaining walls, as well as slopes.

1 to 11, reference numeral 10 denotes a slab continuously installed on a ground or a structure such as a weir, a levee or a slope.

The slab 10 is formed by mixing concrete, gravel, reinforcing bars, etc. integrally placed on the ground or structure, it is preferable that the upper surface is formed to be horizontal.

A plurality of fixing holes are drilled in the slab 10 from the lower surface to the upper surface, and anchor bolts 12 are inserted in the fixing holes.

Reference numeral 20 denotes a curbstone installed integrally with the upper portion of the slab 10 to actually support the delivery extension device. The curb portion 20 is preferably formed of a concrete structure.

A plurality of horizontal fixing holes drilled from the front to the rear is drilled in the curb portion 20, and anchor bolts 22 are inserted in the fixing holes, and a plurality of vertical fixing holes are drilled from the top to the bottom. The anchor bolts 24 are also inserted in the fixing holes.

Reference numeral 30 is a main reinforcing member fixed to the curb portion 20. The main reinforcing member 30 is formed of an H-type beam is preferably plated with molten zinc to prevent corrosion.

The main reinforcing member 30 is formed integrally with the vertical member 32 and the upper end of the vertical member 32 is fixed by the respective anchor bolt 24 provided in front of the curb portion (20) It consists of a horizontal member 34 fixed by each anchor bolt 22 provided on the top of the curb portion (20).

Optionally, the reinforcing material 36 is preferably overlapped and fixed by the anchor bolt 24 in the vertical member 32 for a firm and robust installation of the main reinforcing member 30.

Reference numeral 40 is a first auxiliary reinforcing member fixed to the slab 10 and the main reinforcing member 30 to withstand or support the load applied to the main reinforcing member 30 and the delivery expansion device.

The first auxiliary reinforcing member 40 is a horizontal member 42 is fixed to the bottom surface of the slab 10 by the anchor bolt 24, and one end is integrally fixed to one end of the horizontal member 42 and the bolt (B) Both ends are integrally fixed to the vertical member 44 integrally fixed to the vertical member 32 of the main reinforcing member 30 and the other end of the horizontal member 42 and the tan end of the vertical member 44 by It consists of the inclination part 46. Here, the vertical member 44 is preferably composed of two vertical plates 441 and 442 to reduce the weight.

Reference numeral 50 is a support member for practically supporting the pedestrian in a stable manner. The support member 50 is preferably formed of an H beam.

The support member 50 is formed integrally with the elongated body 52 for supporting the support pipe to be described later, the rear end of the body 52 and the vertical member of the main reinforcing member 30 by the bolt (B) It consists of the fixing plate 54 which is fixed to 32 integrally.

Reference numeral 60 is a second auxiliary reinforcing member for stably supporting the support member 50.

The second auxiliary reinforcing member 60 is a first fixing plate 62 which is integrally fixed to the lower portion of the vertical member 32 of the main reinforcing member 30 by a bolt (B), and the support member ( A second fixed plate 64 integrally fixed to the front lower portion of the body 52 of the body 50 by bolts B and a support formed by H beams connecting the respective fixing plates 62 and 64 to each other. It is preferable that it is comprised by (66).

Reference numeral 70 is a support pipe for supporting a support plate, which will be described later, disposed laterally on the support member 50. The support pipe 70 includes a plurality of the support pipes 70 so as to be spaced apart at regular intervals on the support member 50.

Each of the support pipes 70 is preferably formed of a square columnar pipe having a square cross section so as to have stability, but a pipe having a rectangular cross section or a pipe having a circular cross section may be used if safety is ensured.

Reference numeral 80 denotes a plurality of scaffolding or support plates arranged on the support pipe 70 without any gap and forming a flat surface so that pedestrians or pedestrians can walk or run.

The support plate 80 may be formed in various forms and may be formed of wood or synthetic resin. The surface of the support plate 80 is preferably treated or processed to prevent slipping.

Of course, the support plate 80 may be stably fixed to the support pipe 70 and the support member 50 by being fixed to each of the support pipes 70 by fixing pieces 82 such as bolts or screws. It can be. Optionally, the support plate 80 may have various widths, and when the support pipe 70 is formed of a body and a fixed portion, the support plate 80 may have a square or rectangle having a larger area, in which case a large area. It is possible to finish quickly so that workability is improved.

Reference numeral 90 is a finishing member for finishing the front end of the inclined guide delivery expansion device consisting of a support pipe 70 and a support plate 80 installed on the support member 50.

The finishing member 90 is preferably formed of a rectangular square pipe, but may be formed in various other forms. The finishing member 90 may be provided with a railing or a fence using the finishing member as a curb.

In addition, in the size of the closure member 90, the height of the closure member 90 and the height of the support pipe 70 and the support plate 80 so as to maintain the same level as the surface of the support plate 80. It is preferable to set the same as the sum of the height of the, the width of the closing member 90 is equal to the length from the front end or the other end of the support plate 80 to the front end or the other end of the support member 50. Or similarly formed. Of course, the closing member 90 is fixed to the support member 50 by a bolt (B).

Code 100 is handrails installed on both sides for the safety of pedestrians or athletes with sidewalk extensions installed. The handrail 100 may be formed of various materials if safety is ensured, such as cutting material, alloy, wood, synthetic resin.

The handrail 100 is integrally fixed to the finishing member 90 by bolts B and is installed horizontally to interconnect the plurality of posts 102 and the respective posts 102. And a plurality of pipes 104 serving as actual handrails, and support pipes 106 arranged to interconnect the tops of each post 102 to allow pedestrians to grip or support.

According to one feature of the present invention, the slab 10 and the curb portion 20 is drilled a certain depth with a drilling tool, and the perforated hole is cleaned by removing concrete debris using a blowing tool, the cleaned hole After injecting the liquid synthetic resin or silicon using a gun, it is preferable to install the charging while rotating the anchor bolt (12; 22; 24).

Hereinafter, the construction method of the delivery extension device using the slab according to the present invention will be described in detail with reference to FIGS. 12 and 1 to 11.

The worker first sets the installation place of the delivery expansion device and then casts concrete on the ground or structure to form the slab 10 (S100).

And by placing concrete separately on top of the slab (10) to install a curb portion 20 for actually supporting the delivery expansion device (S102).

Next, the anchor bolts 12; 22 and 24 are installed after drilling the fixing holes in the respective positions of the slab 10 and the curb portion 20 (S104). Here, the installation of the anchor bolts (12; 22, 24) to form a fixed hole by drilling a predetermined depth with a drilling tool, and blows the air to the fixing hole to remove the concrete debris and to clean the fixed hole After injecting liquid synthetic resin or silicon using a gun, each anchor bolt (12; 22, 24) is charged and installed while rotating.

Subsequently, the main reinforcing members 30 are installed using the respective anchor bolts 22 and 24 provided in the curb portion 20 (S106). Here, the vertical member 32 of the main reinforcing member 30 is fixed using each anchor bolt 24 provided in the vertical fixing part 24 formed in front of the curb portion 20, the horizontal member 34 is fixed to the curb portion 20 by using each anchor bolt 22 provided on the top of the curb portion 20. On the other hand, for the solid installation of the main reinforcing member 30 can be fixed to the anchor bolt 24 by overlapping the reinforcing material 36 to the vertical member 32.

Then, the first auxiliary reinforcing member 40 is fixed to the slab 10 and the main reinforcing member 30 (S108). Here, the horizontal member 42 of the first auxiliary reinforcing member 40 is fixed to each anchor bolt 12 provided in the slab 10, the vertical member 44 is the main member by using the bolt (B) The first auxiliary reinforcing member 40 is installed by fixing to the vertical member 32 of the reinforcing member 30.

In addition, the support member 50 is fixed to the main reinforcing member 30 (S110). That is, the fixing plate 54 integrally formed at the rear end of the body 52 of the support member 50 is fixedly installed to the vertical member 32 of the main reinforcing member 30 by using the bolt B. do.

Next, in order to stably support the support member 50, a second auxiliary reinforcement member 60 is installed (S112). Here, the first fixing plate 62 of the second auxiliary reinforcing member 60 is integrally fixed to the lower part of the vertical member 32 of the main reinforcing member 30 by using a bolt B, and 2 fixed plate 64 is integrally fixed to the front lower portion of the body 52 of the support member 50 by using a bolt (B), so that the support 66 is installed to support the support member 50. do.

Subsequently, the plurality of support pipes 70 are horizontally disposed on the support member 50 at predetermined intervals (S114).

In addition, after the support plate 80 is disposed on each of the support pipes 70, the support plate 80 is installed by fixing the fixing plate 82 to each of the support pipes 70 (S116). .

Then, the fixing member 90 is fixedly installed with the bolt B so as to finish the upper end of the supporting member 50 (S118). Here, the height of the closing member 90 is to maintain the same level as the surface of the support plate 80, so as to be set equal to the sum of the height of the support pipe 70 and the height of the support plate 80. It is desirable to. In addition, the width of the closing member 90 is preferably formed the same or similar to the length from the front end or the other end of the support plate 80 to the front end or the other end of the support member 50.

Finally, installing the handrail 100 to the finishing member 90 to complete the installation of the delivery extension device (S120). Here, the posts 102 of the handrail 100 are integrally fixed to the finishing member 100 by bolts B, and a plurality of pipes 104 interconnect the respective posts 102. And hangers 106 to serve as actual handrails, and hangers 106 are installed to allow pedestrians to grip or support and to interconnect each post 102.

According to the construction method of the delivery expansion device using the slab according to the present invention as described above, by installing the slab at the connection to the ground and using the installation of the delivery expansion device, it is more stable and excellent rigidity, The stiffness and safety are improved, and the bonding strength and overall rigidity are guaranteed to improve the safety, as well as the ease of disassembly or dismantling after use and reuse, which improves the economic efficiency and can be safely installed even in difficult installation areas such as slopes. There is a remarkable effect that the applicability is improved.

10: slab 20: curb
30: main reinforcing member 40: first auxiliary reinforcing member
50: support member 60: second auxiliary reinforcement member
70: support pipe 80: support plate
90: finishing member 100: handrail

Claims (4)

In the construction method of the sidewalk expansion device using a slab to secure the activity area of pedestrians are installed in various areas and structures including inclined areas such as banks or embankments,
After setting the installation place of the delivery expansion device to form a slab (10) by pouring concrete on the ground or structure (S100);
Installing concrete curb on the upper part of the slab (10) to install the curb portion (20) for supporting the delivery expansion device (S102);
Installing anchor bolts (12; 22, 24) after drilling the fixing holes in the slab (10) and the curb (20), respectively (S104);
The vertical member 32 is fixed using the respective anchor bolts 24 provided in the vertical fixing part 24 formed in front of the curb part 20, and each of the upper parts of the curb part 20 is provided. Fixing the horizontal member 34 by using the anchor bolt 22 to fix the main reinforcing member 30 (S106);
The horizontal member 42 is fixed by using the respective anchor bolts 12 provided in the slab 10, and the vertical member 44 to the vertical member 32 of the main reinforcing member 30 by using the bolt (B). Fixing the first auxiliary reinforcing member 40 to be fixed (S108);
The fixing plate 54 integrally formed at the rear end of the body 52 is fixed to the vertical member 32 of the main reinforcing member 30 using the bolt B to fix and install the supporting member 50. Step S110;
The first fixing plate 62 is integrally fixed to the lower portion of the vertical member 32 of the main reinforcing member 30 by using the bolt B, and the second fixing plate 64 is fixed to the supporting member 50. Installing a second auxiliary reinforcing member (60) by integrally fixing the front lower portion of the body (52) by using a bolt (B) (S112);
Disposing a plurality of support pipes 70 on the support member 50 laterally at predetermined intervals (S114);
Disposing the support plate 80 on each of the support pipes 70 and then fixing the support plate 80 to fix the support plate 80;
Fixing the finishing member 90 with a bolt (B) so as to finish the upper end of the support member (50) (S118);
Installing the handrail (100) to the finishing member (90) to complete the installation of the delivery extension device (S120) comprising the expansion device construction method using a slab.
The method of claim 1, wherein the step (S104) is to form a fixed hole by drilling a corresponding position of the slab 10 and the curb portion 20 to a predetermined depth, by blowing air to the fixing hole to remove concrete debris Removing and cleaning, and after the injection of the liquid synthetic resin or silicone using a gun in the fixed fixing hole, the step of installing and installing each of the anchor bolts (12; 22, 24) while rotating Construction method of delivery extension device using slab.
The method of claim 1, wherein the step (S106) comprises the step of superposing a reinforcing material (36) on the vertical member (32).
The method of claim 1, wherein the step (S120) is fixed to the post member 102 of the handrail 100 to the finishing member 90 by a bolt (B), a plurality of pipes (104) Installing and fixing the horizontally on each post (102), the hanger 106 is connected to the top of each of the posts (102) comprising the step of installing the delivery expansion device construction method using a slab.

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