KR101310580B1 - Repair and reinforcement of large pipeline facilities including sewage culverts - Google Patents

Abstract

PURPOSE: A repair and reinforcing method of a large pipe conduit facility including a sewage duct is provided to improve repairmen quality by performing reinforcement and repairmen while combining circulating inner water with a wheel attachment type inner water circulating pipe. CONSTITUTION: A repair and reinforcing method of a large pipe conduit facility including a sewage duct comprises as follows. Circulating the inner water is performed by using a wheel attachment type inner water circulating pipe and performing chipping of the large pipe conduit facility. A chipping unit is washed, and a wheel attachment type movable temporary plate is applied. An upper reinforcing member is mounted on an exterior of the wheel attachment type movable temporary plate. The upper reinforcing member and the wheel attachment type movable temporary plate are moved to a repair object position. After the upper reinforcing member and a lower reinforcing member are installed in the large pipe conduit facility, the primer and repairing mortar are placed. [Reference numerals] (AA) Circulating water inside; (BB) Chipping; (CC) Washing; (DD) Installing a movable installation board where wheels are attached; (EE) Mounting an upper reinforcing member; (FF) Move the upper reinforcing member and the installation board where wheels are attached; (GG) Installing the upper reinforcing member; (HH) Moving and installing a lower reinforcing member; (II) Covering a pipe for circulating water inside, which wheels are attached to, with a wheel cap; (JJ) Coating the members with primer; (KK) Placing repairing mortar; (LL) Curing the repairing mortar; (MM) Coating the members with a finishing coating material

Description

Repair and reinforcement of large pipeline facilities including sewage culverts

The present invention relates to a reinforcement method for repairing large pipeline facilities including sewage culverts, and more specifically, a large pipeline in a state in which sewage or runoff flows through a wheel-mounted internal waterway engine in a large pipeline facility including sewage culverts and waterways. If the facility is aging or there is an abnormality in a specific site it was invented to efficiently repair and reinforce the inside.

In general, large pipeline facilities including sewage culverts and waterways are usually buried underground, such as the lower part of urban roads. Therefore, it is advisable to install temporary facilities including water hoses on ground roads to limit vehicle traffic on ground roads or to reinforce repairs. As a situation that is difficult in reality, there are cases in which large pipeline facilities become obsolete or abnormalities occur in specific parts, and thus a situation that requires repairing from the inside without excavation occurs.

In addition, in the past, when the water reinforcement is performed in parallel with the water running in a large pipeline facility including a sewage culvert and a water channel, the amount of sewage or running water is relatively high and the flow cannot be stopped. The water reinforcement of one side is performed firstly while the water revolving is separated into two parts in the longitudinal direction, and the other one must be reinforcement of the other side secondly. Due to the occurrence, the quality of the construction joints is deteriorated, as well as the workability is reduced, there is a problem that the construction cost increases.

Meanwhile, even when the sewage culvert and the upper and lower parts of the waterway are separately installed, the worker transports the related materials including the reinforcement material from the time point to the point of the reinforcement of the reinforcement one by one or in a bundle unit, thereby constructing the worker. Due to the relatively high cost of construction, as well as the construction cost was a problem that increases.

In addition, conventionally, considering only the degree of aging of large pipeline facilities including sewage culverts and waterways, sections requiring only repairs and sections requiring reinforcement are mixed in one site. Although it is efficient and economical to apply a custom fit according to the prior art, there has been a problem in that inefficient and inexpensive repair reinforcement is performed by uniformly using reinforcement materials.

The present invention has been devised to solve such a conventional problem, the bottom surface of the sewage culverts and flowing water of large pipeline facilities including sewage culverts and waterways flowing on the bottom surface of the upstream to the end point within the planned maintenance reinforcement section The purpose is to improve the quality of repair, improve the constructability, and reduce the cost of construction by performing the internal reinforcement while performing internal reinforcement by using the internal divert engine.

In addition, separate the installation of the reinforcement of the upper and lower parts of large pipeline facilities including sewage culverts and waterways, and when using the upper construction, move to one of the traction type or thrust type by using a wheel-mounted mobile temporary platform to the inner surface of the adjacent large pipeline facilities Ergonomically reduce the transport distance of the upper reinforcement, and install the two or more separately installed towing rails for the mobile installation of the reinforcement in the longitudinal direction when using the wheel-mounted internal pivoting engine for the lower construction. Under the condition of turning, the lower reinforcement can be installed by moving one of the traction or thrust type and sliding type to install it in place. It takes less time, improving repair quality Ron workability also improves, sikineunde reduced cost of construction it is an object.

On the other hand, considering the condition of large pipeline facilities including sewage culverts and waterways, it is divided into sections requiring only repair and sections requiring reinforcement. The purpose is.

In addition, the purpose of the reinforcement for the efficient and economical maintenance by using the subdivision of the reinforcement in the customized section to suit the conditions for each site site even in the section that needs reinforcement.

The present invention for solving the above problems, in the repair and reinforcement of the large pipeline facility flowing sewage or runoff, including sewage culverts and waterways, the process of performing internal water turning using a wheel-mounted internal waterway engine, Performing chipping of the large pipeline facility after the step of performing the internal spin using the wheel-mounted internal spinneret, and washing the chipping unit after the chipping of the large pipeline facility, and the chipping. When the upper construction after the process of washing the part, the process of installing a wheel-mounted removable temporary stand, and the process of installing the wheel-mounted removable temporary stand during the upper construction is to mount the upper reinforcement on the outer surface of the wheel-mounted movable temporary tent Upper reinforcing material after the process and the step of mounting the upper reinforcing material on the outer surface of the wheel-mounted movable temporary placing table After the process of moving the wheel-mounted mobile temporary platform to the maintenance target position in one of traction or thrust, and the process of moving the upper reinforcement and the wheel-mounted mobile temporary platform to the repair target position in one of the traction or thrust. Installing the upper reinforcement on the upper part of the pipeline facility, and installing the upper reinforcement on the upper part of the large pipeline facility, moving the lower reinforcement to the lower part of the large pipeline facility, and lowering the lower part of the large pipeline facility. After the process of moving and installing the reinforcing material, the process of covering the wheel cap of the wheel-mounted internal water wheel engine and the process of covering the wheel cap of the wheel-mounted internal water wheel engine after applying the primer to the inner surface of the large pipeline facility And, after the process of applying a primer on the inner surface of the large pipeline facility A process of pouring a repair mortar on the emmer, a process of curing the repair mortar after the process of pouring the repair mortar on the primer, and a process of applying a finish coating agent on the cured repair mortar after the process of curing the repair mortar. Characterized in that consisting of.

In addition, the repair section of the large pipeline facility is characterized in that the configuration by removing the use of the upper reinforcement and the lower reinforcement, respectively.

On the other hand, the upper reinforcement and the lower reinforcement is characterized in that each consisting of a wire-shaped reinforcement.

In addition, the wire rod reinforcement is characterized in that configured by replacing with a mesh reinforcement.

On the other hand, the wire rod reinforcement is characterized in that configured by replacing the composite reinforcement.

As described above, according to the repairing and reinforcing method of a large pipeline facility including a sewage culvert according to the present invention, the end point within the planned reinforcement reinforcement section from the water barrier part of the upstream portion on the bottom surface of the sewage culvert and the flowing water of the large pipeline facility including the sewage culvert and the water channel. It is a very useful invention that improves the quality of repair, improves the constructability, and reduces the construction cost by performing repair reinforcement while using the internal spinneret attached to the wheel.

In addition, separate the installation of the reinforcement of the upper and lower parts of large pipeline facilities including sewage culverts and waterways, and when using the upper construction, move to one of the traction type or thrust type by using a wheel-mounted mobile temporary platform to the inner surface of the adjacent large pipeline facilities Ergonomically reduce the transport distance of the reinforcement and install it at the bottom of the installation by using two wheeled internal throttle engines to install two or more separately installed towing rails for longitudinal movement of the reinforcement. Under the installed condition, the reinforcement can be installed by moving one of the traction or thrust type and sliding type, and then installed in place to reduce the transport distance of the lower reinforcement and install relatively less number of workers. To improve the quality of repair Also it improves, which is very useful inventions construction cost is reduced.

On the other hand, considering the condition of large pipeline facilities including sewage culverts and waterways, it is divided into sections requiring only repair and sections requiring reinforcement. It is a very useful invention.

In addition, it is a very useful invention to carry out efficient and economical maintenance reinforcement by using the subdivision of the reinforcement in a customized manner according to the site-specific conditions even in the section that requires reinforcement.

1 is a cross-sectional view of a large pipeline facility repair reinforcement method including a sewage culvert of the present invention.
Figure 2 is a bottom cross-sectional view of the repair and reinforcement method of large pipelines including sewage culvert of the present invention.
3 is a detailed view of B, B 'of FIG.
4 is a detailed view of A of FIG. 1.
FIG. 5 is a detailed view of C of FIG. 2; FIG.
Figure 6 is a cross-sectional view after the reinforcement of the repair and reinforcement method of large pipeline facilities including sewage culvert of the present invention.
Figure 7 is a cross-sectional view of the upper reinforcing material of the rehabilitation method for large pipeline facilities including sewage culvert of the present invention.
Figure 8 is a cross-sectional view of the lower reinforcing material of the repair construction reinforcement method for large pipelines including sewage culvert of the present invention.
9 is a cross-sectional view according to DD and D'-D 'of a large pipeline facility repair reinforcement method including a sewage culvert of the present invention.
10 is a cross-sectional view according to DD and D'-D 'of a large pipeline facility repair reinforcement method including a sewage culvert of the present invention.
Figure 11 is a process diagram of a large pipeline facility repair reinforcement method including a sewage culvert of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a cross-sectional view of a large pipeline facility repair reinforcement method including a sewage culvert of the present invention, Figure 2 is a bottom cross-sectional view of a large pipeline facility repair reinforcement method including a sewage culvert of the present invention, Figure 3 is B, B 'is a detailed view, FIG. 4 is a detailed view of A of FIG. 1, FIG. 5 is a detailed view of C of FIG. 2, and FIG. 6 is a repair and reinforcement method for repairing a large pipeline facility including a sewage culvert of the present invention. Figure 7 is a cross-sectional view after the reinforcement of the repair, and Fig. 7 is a cross-sectional view of the upper reinforcement of the large pipeline facility repair reinforcement method including the sewage culvert of the present invention, Figure 8 is a cross-sectional view of the bottom reinforcement of a large pipeline facility repair reinforcement method including the sewage culvert of the present invention. 9 is a cross-sectional view according to DD and D'-D 'of a large pipeline facility repair reinforcement method including a sewage culvert of the present invention, and is an arrangement diagram of the first and second embodiments, and FIG. 10 includes a sewage culvert of the present invention. Sectional view according to D-D and D'-D 'of a large pipeline facility repair reinforcement method, and the arrangement of the third embodiment, Figure 11 shows a process diagram of a large pipeline facility repair reinforcement method including a sewage culvert of the present invention.

According to this, in the repair reinforcement of a large pipeline facility including a sewage culvert, as shown in Figures 1 to 11, the reinforcement method for repairing a large pipeline facility including a sewage culvert of the present invention is the sewage of large pipeline facilities (1, 1 ') Alternatively, the reinforcement may be performed on the bottom surface of the flowing water 13 while performing an internal turning process using a wheel-mounted internal oscillation engine 5 from the upstream portion of the upstream portion to the end point in the planned maintenance reinforcement section. As shown in Fig. 1 to 2, large pipeline facilities (1, 1 ') were configured to be divided into the upper and lower constructions, respectively.

In this case, the wheel-mounted inner circumferential engine (5) uses a tubular pipe or channel, the lower portion of the cylindrical tube or channel is provided with a pedestal 23 at a predetermined interval and the lower end of the pedestal 23 Inner wheel (9) is configured to be installed so that the wheel (9) rolls and moves the lower reinforcement (8) mixed with one of the traction or thrust type through the lower portion of the wheel-mounted internal spinneret (5) You can install it.

A conventional breaker for the chipping part 32 of an old part or a damaged part of a large pipeline facility (1, 1 ') after the process of performing the internal spin using the wheel-mounted internal spinneret (5). B was chipped using a water jet, and the chipping part 32 was washed with a conventional high pressure cleaning device after the chipping of the large pipeline facilities 1 and 1 '.

After the process of washing the chipping portion 32, as shown in Figure 1 when the upper construction of the large pipeline facilities (1, 1 ') was configured to install a wheel-mounted removable temporary stand (3).

" 자형으로 도시하였으나, 대형 관로 시설물(1, 1' )의 상부 형태에 따라서 형상은 변경하여 적용할 수 있도록 구성하였고, 통상적인 앵글이나 봉 또는 각형 빔 등으로 소정의 간격으로 배열하여 간격 사이의 틈새를 통해 상부 보강재(7)를 대형 관로 시설물(1, 1' )의 내면에 작업원이 통상적인 고정용 앵커를 사용하여 고정시키거나 또는 기존 철근에 결속선으로 묶어 고정시킬 수 있도록 하였으며, 대형 관로 시설물(1, 1' )의 단면 크기보다는 다소 작게 유격이 있도록 축소시켜 구성하되, "

" 자형의 각각의 직선 부재의 일부분에는 길이 조정부(15)를 두어 끝단부에 관통공이 설치된 길이 조정캡(19) 내에 다수의 관통공이 설치된 길이 조정봉(17)이 삽입된 상태로 필요한 길이로 조정하여 맞춘 후 각각의 일치된 관통공 내에 고정나사(21)를 끼워 고정함으로써 바퀴 부착형 이동식 가설대(3)의 크기를 조정할 수 있도록 하였으며, 도면상에서 입체적인 형상의 도시는 생략하였으나 길이 방향으로 입체적인 형태를 유지하면서 설치 및 해체가 용이하여 반복 사용하도록 가설재로 제작하고 통상적인 고정나사로 조립하여 바퀴 부착형 이동식 가설대(3)를 구성하였고, 도면상에서 별도의 도시는 생략하였으나 필요시에는 바퀴 부착형 이동식 가설대(3)의 외면 양쪽 측면에는 대형 관로 시설물(1, 1' )과의 일정한 간격 유지를 위한 바퀴 부착형 간격 유지재를 소정의 간격으로 설치하도록 하였으며, 상기 바퀴 부착형 이동식 가설대(3) 상에 상부 보강재(7)를 얹은 상태로 대형 관로 시설물(1, 1' )의 보수 대상 위치로 이동시킬 수 있도록 하였다.Here, the wheel-mounted movable hypothesis 3 is as shown in FIGS. 1 and 3 to 5.

"Although it is shown as a shape, according to the upper shape of the large pipeline facility (1, 1 ') is configured to be applied to change the shape, and arranged at a predetermined interval with a regular angle, rod or square beam, etc. Through the gap, the upper reinforcement (7) can be fixed to the inner surface of the large pipeline facility (1, 1 ') using a conventional anchoring anchor, or tied to the existing reinforcement bar by a binding line. It is configured to be reduced to have a smaller gap than the cross-sectional size of the pipeline facility (1, 1 '),

"The length adjustment part 15 is provided in a part of each linear member of the shape, and it adjusts to the required length in the state which the length adjustment rod 17 in which many through-holes were installed in the length adjustment cap 19 in which the through-hole is installed in the end part is inserted, After fitting, the size of the wheel-mounted movable temporary placing table 3 can be adjusted by inserting and fixing the fixing screw 21 in each matched through hole. In the drawing, the three-dimensional shape is omitted, but the three-dimensional shape in the longitudinal direction is omitted. It is easy to install and dismantle while maintaining it, making it as a temporary material and assembling it with a conventional fixing screw to construct a wheel-mountable movable temporary stand (3). On both sides of the outer surface of the stand (3), wheel-mounted spacing is maintained to maintain a constant distance from the large pipeline facility (1, 1 ') The ashes were installed at predetermined intervals, and the upper reinforcement material 7 was placed on the wheel-mounted movable temporary stand 3 so that the ashes could be moved to the repaired position of the large pipeline facility 1, 1 ′. .

The upper reinforcement on the outer surface of the wheel-mounted mobile temporary platform 3 after the process of installing the wheel-mounted mobile temporary platform 3 as shown in Figure 1 during the upper construction of the large pipeline facility (1, 1 ') It consisted of the process of passing through (7).

After the process of mounting the upper reinforcing material (7) on the outer surface of the wheel-mounted mobile temporary construction (3), the worker using a conventional rope or traction line the upper reinforcement (7) and the wheel-mounted mobile temporary platform (3) Pulling and pushing with this manpower or using a winch to move to the position to be repaired, either by traction or thrust, and by moving the upper reinforcement (7) and the wheel-mounted movable temporary platform (3) into one of traction or thrust. After the process of moving to the target location of the furnace repair, the upper reinforcing material (7) on the upper portion of the large pipeline facility (1, 1 ') was configured to the process of installing the ergonomically reduced transport distance on the adjacent inner surface.

Here, in the case of the wire rod reinforcement 27 used as the upper reinforcement (7) when the upper reinforcement (7) is installed, the wire rod reinforcement (27) is also fixed in a predetermined interval to install the reinforcement muscles for maintaining the interval. In the case of the wire type reinforcement 27, the mesh reinforcement 29 and the composite reinforcement 31, it is a means for fixing to large pipeline facilities (1, 1 '). Anchors can be used to fix or tie to existing rebars.

In addition, in the reinforcement section in which the upper reinforcement member 7 is required, as shown in FIGS. 7 and 9, the wire-shaped reinforcement member 27 is installed as the first embodiment, but the reinforcement member 39 for the straight portion and the reinforcement member for the haunting part ( 41) and then standardized and combined to bind using a binding material 43 including a conventional binding line or a binding port.

On the other hand, the wire rod reinforcement 27 is replaced with a mesh reinforcement (29) as shown in Figure 7 and 9 as a second embodiment is installed in a plane using a conventional spacer, but the reinforcement for the straight portion ( 39) and the reinforcing material for haunchi (41) and then standardized and configured to bind using the binding material (43).

In addition, the wire-shaped reinforcement 27 is a composite reinforcement 31 is a combination of the wire-shaped reinforcement 27 and the mesh-shaped reinforcement 29 as a binding member 43 as a third embodiment as shown in Figs. To be installed in a planar shape using a conventional spacer material, and then divided into a straight portion reinforcement member 39 and a haunting portion reinforcement member 41, and then standardized and combined to bind using a binding member 43. Configured.

On the other hand, in the case of the wire rod reinforcement 27 is also included in the range of the wire rod reinforcement 27, the case of fixed installation of the reinforcement for maintaining the spacing at a predetermined interval, the wire rod reinforcement 27 and the mesh In the case of the reinforcement 29 and the composite reinforcement 31, it is fixed by using a conventional anchoring anchor as a means for fixing to the large pipeline facilities (1, 1 '), or tied to the existing reinforcing bar by tie It was made.

After the process of installing the upper reinforcing material (7) in the upper portion of the large pipeline facility (1, 1 ') as shown in Figure 2 and 8, the lower reinforcement (8) in the lower portion of the large pipeline facility (1, 1') It consisted of the process of moving installation.

Here, the lower reinforcing material (8) is arranged to slide on the towing rail (11) installed in the lower portion of the large pipeline facilities (1, 1 ') in a state arranged in the horizontal direction at a predetermined interval or in a plane arrangement. Using a conventional rope, the worker pulls and pushes by the manpower, or by using a rope or winch to move one of the traction or thrust type and sliding type to install it in place, or the worker carries it to the part It was installed directly.

In addition, the end of the lower reinforcement (8) is configured such that the end of the upper reinforcement (7) and the lap joint in the transverse direction of the large pipeline facility (1, 1 '), and the normal binding to the lap joint The line 43 was used for integration.

In addition, in the reinforcement section in which the lower reinforcement member 8 is required, as shown in FIGS. 8 and 9, the wire-shaped reinforcement member 27 is installed to be transported by a manpower at predetermined intervals in the transverse direction, but is installed in a straight line. After the bouillon reinforcement (39) and the haunbu reinforcement (41) was divided into standardized and combined to bind using the binding material (43).

Here, the wire rod type reinforcement 27 used as the upper reinforcing material (7) and the lower reinforcing material (8) is a variety of wires and steel wires, including the reinforcing rod, steel wire, carbon rod, aramid rod, FRP rods and the respective wire rods It was configured to include all the composite wire reinforced by wrapping the civil fiber including carbon fiber, aramid fiber, glass fiber.

On the other hand, the wire rod stiffener 27 is replaced with a net stiffener 29 as shown in Figs. It was installed in the plane using the ash, but divided into a straight portion reinforcement (39) and the haunting portion reinforcement (41) and then standardized and configured to bind using the binding material (43).

Here, the mesh reinforcement 29 is to include all the mesh material including the wire mesh, welded wire mesh, welded rebar mesh, composite mesh of welded wire mesh and welded rebar mesh, metal lath and perforated plate.

In addition, the wire-shaped reinforcement 27 is a composite reinforcement 31 which combines the wire-shaped reinforcement 27 and the mesh reinforcement 29 as the binding material 43 as a third embodiment as shown in Figs. Substituting) to move to the maintenance target position in one of the traction or thrust formula was configured to install in a plane using a conventional spacer.

On the other hand, in the case of the wire rod reinforcement 27 is also included in the range of the wire rod reinforcement 27, the case of fixed installation of the reinforcement for maintaining the spacing at a predetermined interval, the wire rod reinforcement 27 and the mesh In the case of the reinforcement 29 and the composite reinforcement 31, the inner surface of the perforated part after perforating the large pipeline facilities 1 and 1 'at predetermined intervals as a means for fixing them to the large pipeline facilities 1 and 1'. To fix it using a conventional fixing anchor and adhesive resin or to bind to the existing reinforcing bar tied with a tie.

On the other hand, after the process of moving the lower reinforcement (8) to the lower portion of the large pipe facility (1, 1 ') as shown in Figure 5 at a predetermined interval in the longitudinal direction of the large pipe facility (1, 1'). It was composed of a process of covering the cap 25 for the wheel to the lower end of the pedestal 23 of the wheel-mounted inner spinneret (5) to be installed.

Here, the wheel cap 25 is used to prevent the lower end of the pedestal 23 to be embedded in the repair mortar 35 and harden when pouring the repair mortar 35, and to seal the lower end of a conventional plastic pipe. It is economical and preferable to use one hermetic pipe or plastic cup, and the lower end of the pedestal 23 is embedded in the repair mortar 35 to perform repair reinforcement, and then to the finishing surface of the repair mortar 35. The method of cutting the lower end is also omitted from the drawings, but as another embodiment to be included in the scope of the present patent.

In addition, after the process of covering the wheel cap 25 to the lower end of the pedestal 23 of the wheel-mounted internal waterway engine 5 installed at the predetermined intervals, it is common to the inner surface of the large pipeline facility (1, 1 '). A process of applying a primer 33, which is a phosphorus adhesive, by a conventional brush or a spraying method, and a process of applying a primer 33, which is a conventional adhesive, by a brush or a spraying method, on the inner surface of the large pipeline facility (1, 1 '). After the process of pouring the repair mortar 35 in a conventional plastering or spraying method on the primer 33, and the process of pouring the repair mortar 35 in the usual plastering or spraying method on the primer 33 After the process of curing the mortar (35) for a predetermined time, and after the process of curing the maintenance mortar (35) for a predetermined time, a coating finish 37 of the conventional surface finish agent which is a conventional surface finishing agent That consists of And a gong.

In addition, the repair section of the large pipeline facility (1, 1 ') is characterized in that the configuration by eliminating the use of the upper reinforcement (7) and lower reinforcement (8).

On the other hand, the upper reinforcing material (7) and the lower reinforcing material (8) is characterized in that each consisting of a wire rod type reinforcing material (27).

In addition, the wire-shaped reinforcement 27 is characterized in that it is configured by replacing the mesh reinforcement (29).

On the other hand, the wire-shaped reinforcement 27 is characterized in that the wire-shaped reinforcement 27 and the mesh-shaped reinforcement 29 is replaced by a composite reinforcement 31 bound with a conventional binding material 43.

In addition, the above embodiment corresponds to the case where the overall reinforcement of the four sides of the large pipeline facilities (1, 1 ') as a whole, but the case of performing the reinforcement for any specific surface only on the site conditions are included in the scope of the present invention. It was configured to.

It should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

1, 1 ': large pipeline facility 3: wheel-mounted mobile tent
5: wheel attachment type internal pivot body 7: upper reinforcement
8: lower reinforcement 9: wheels
11: towing rail 13: sewage or running water
15: length adjusting unit 17: length adjusting rod
19: length adjusting cap 21: fixing screw
23: base 25: wheel cap
27: wire rod reinforcement 29: mesh reinforcement
31: composite reinforcement 32: chipping part
33: primer 35: repair mortar
37: finish coating agent 39: reinforcing material for the straight portion
41: reinforcing material for haunchi part 43: binding material

Claims (5)

In the maintenance reinforcement of the large pipeline facility including the sewage culvert which the sewage or the flowing water flow,
A step of performing an internal spin using a wheel-mounted internal spinneret,
Performing chipping of large pipeline facilities after the step of performing an internal spin using the wheeled internal spinnerette;
Washing the chipping part after the chipping of the large pipeline facility;
When the upper construction after the process of washing the chipping unit and the process of installing a wheel-mounted removable temporary stand,
In the upper construction, the process of mounting the upper reinforcing material on the outer surface of the wheel-mounted mobile tent, after the process of installing the wheel-mounted removable temporary,
After the process of mounting the upper reinforcement on the outer surface of the wheel-mounted mobile temporary placing table, the process of moving the upper reinforcing material and the wheel-mounted mobile temporary placing table to the repair target position by any one of the traction or thrust type,
Installing the upper reinforcement on the upper part of the large pipeline facility after the step of moving the upper reinforcement and the wheel-mounted movable temporary stand to a maintenance target position by one of traction or thrust;
Moving the lower reinforcement to the lower part of the large pipeline facility after installing the upper reinforcement to the upper part of the large pipeline facility;
After the process of moving the lower reinforcement to the lower portion of the large pipeline installation process of capping the wheel cap of the wheeled internal spinneret;
Applying a primer to an inner surface of a large pipeline facility after the process of capping the wheel cap of the wheeled internal spinneret;
A process of pouring a repair mortar onto the primer after the process of applying the primer to the inner surface of the large pipeline facility;
Curing the mortar after the process of pouring the mortar onto the primer;
Repairing reinforcement method for large pipeline facilities including sewage culvert, characterized in that the process consisting of applying a finish coating on the repaired mortar after the process of curing the repair mortar. The method according to claim 1,
Repairing reinforcement method of large pipeline facilities, including sewage culvert, characterized in that the repair section of the large pipeline facility is configured to eliminate the use of the upper reinforcement and the lower reinforcement, respectively. The method according to claim 1,
The upper reinforcement and the lower reinforcement is a repair method for reinforcing large pipeline facilities, including sewage culvert, characterized in that each consisting of a wire-shaped reinforcement. The method according to claim 3,
The wire reinforcement reinforcement method for repairing large pipeline facilities, including sewage culvert, characterized in that configured by replacing the reinforcement mesh. The method according to claim 3,
The wire reinforcement reinforcement method for repairing large pipeline facilities including sewage culvert, characterized in that by replacing with a composite reinforcement.

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