JP2000334174A - Water slider md its installation method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an installation method for a highly durable water slider having smooth joints by rapidly connecting the gliding troughs of the water slider. SOLUTION: The installation method for the water slider to be formed by connecting the plural gliding troughs 1,... consists of the combination of a stage for joining orthogonal flanges 10 and 10 of a connecting part in the front and rear gliding troughs 1 and 1 to each other and subjecting the flanges to bolting 4, a stage for forming joining recessed parts, 6 by recessing the surfaces of the gliding troughs 1 in the connecting part in a prescribed range, a stage for laminating and press shaping an uncured sheet 7 to the joining recessed parts 6 and a stage for curing this uncured sheet 7.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water slider and a method of constructing the water slider, and more particularly, to a sliding gutter made of FRP (fiber reinforced plastic) having a length of about 2 m to 5 m and a length of about 40 m to 200 m in an amusement park or the like. The present invention relates to a water slider that can be installed on a water slider in a short time and a method of installing the water slider.

[0002]

2. Description of the Related Art Conventionally, a water slider is constructed as a long water slider having a length of about 40 m to 200 m on an elevated frame column by connecting a plurality of FRP sliding gutters having a substantially U-shaped cross section in the longitudinal direction. Water for lubrication for people to slide down from is drained. The above-mentioned sliding gutter connects a large number of units each having a length of 2 m to 5 m on an elevated framework pillar, and a connecting portion between the sliding gutters is overlapped with orthogonal flanges between the sliding gutters or flat flanges. In the connection between the orthogonal flanges, bolts are fastened with a sealing material interposed between the mating surfaces, and a coating material is filled and applied to the seam on the sliding surface. In the case of the method of superimposing on a flat flange, the upper and lower sides are bolted, putty is packed at the joint, and a glass mat is laminated on the upper surface. The glass mat is impregnated with the main resin. Cure until the main resin hardens. After curing, the surface is sanded and smoothed.
Top coat the surface. It goes through the process of being finished when cured.

[0003]

In the connection between the orthogonal flanges, a step is formed at the joint due to a twist in a curve or the like, and a gap is formed due to the volatilization of volatile components of the caulking material over time. There was a drawback that the caulking portion was peeled off in 23 years due to direct sunlight, icing due to rain or lubricating water, or abrasion, resulting in discomfort in sliding. In addition, since it is an operation on an elevated side, in the case of laminating on a flat flange, it takes time to mix the resin in the laminating step of the laminated material, supply the equipment to the work place, and the main material resin is cured. It takes a long time to cure until the surface sanding treatment after hardening is performed, and it takes a lot of time to produce a smooth surface (unevenness may cause discomfort in sliding). It was inefficient, taking about a week.

Further, since the curing of the main resin used is a chemical reaction, it is greatly affected by weather, temperature, humidity and the like, and there are environmental and labor problems due to the use of chemicals such as organic solvents, work space, time and days. there were. If dry weather lasts for a long time, the finish will be affected, and there may be problems such as peeling off of the top coat tip, and when peeling off, protruding parts will be formed on the surface, and the slider may be injured while sliding. There was also.

Further, when finished, it takes time and effort to clean the scattered powder by sanding, the main resin used must be a sealed container for the fluid, and an organic solvent is required for cleaning the used container and equipment. In addition, there is a problem that the main material needs to be washed with an organic solvent for leakage and dripping. Regardless of the size of the construction, tools, work tools, equipment, etc., need to be the same as those manufactured at the factory, and a large-scale dedicated vehicle equipped with a power supply is also required. Particularly in the case of the water slider, there are serious problems such as work at a high place and severe restrictions on the work space.

The present invention has been developed for the purpose of providing a construction method in which the construction process is simplified.

[0007]

Means for Solving the Problems The present invention has taken the following technical means to solve the above problems and achieve the object. Here, the metamorphic sliding gutter refers to the shape (wide, narrow, forked, difference in gutter bottom shape, etc.) and material (hard and soft, transparent, opaque, weather resistance, Reflection)
Any one or more of components such as color (pattern, night light) and the like are different from the main part of the sliding gutter.

[0008] The uncured resin sheet is a resin main material, a solvent,
Curing agent, if necessary, known hardener, swelling agent, filler,
Pigment, weathering agent, release agent, etc. mixed into a sheet of fluid base material, or, while the fluid base material is fluid, impregnated with fiber reinforced material (glass cloth, mat, etc.), Hardness is increased over time to form a plastic sheet of 0.5 to 5 mm, or a continuous glass fiber bundle or chopped strand with a cut length of 500 to 4000 mm is mixed into the fluid base material. What is

[0009] The resin main material refers to, for example, unsaturated polyester resin, epoxy, phenol, melamine resin and the like used for FRP molding, and also includes a premixed photopolymerization initiator and a mixture containing a solvent. included. The solvent refers to a fluid thermoplastic synthetic resin that imparts fluidity to the resin main material, for example, a styrene resin or an acrylic resin.
The curing agent refers to an agent that cures the fluid base material by the action of heating, a chemical reaction, or photocuring (photopolymerization initiator, ultraviolet curing, electron beam curing, etc.).

[0010] The fluid base material includes, in addition to the resin main material, solvent, and curing agent, a hardening agent, a swelling agent, an additive,
A soft candy-like mixture of one or more selected from inorganic fillers, flame retardants, pigments, weathering agents, release agents, and thixotropic agents.

[0011] The surface layer material is a soft candy-like mixture of a fluid base material and a mixture selected from material materials particularly suitable for the surface of a molded article (including rubber-based resins and colored ones as necessary). The sheet is formed by sandwiching the sheet between release films on the front and back. The hardened surface material is a hardened surface material that has been hardened.

Hardeners are agents (eg, oxides of alkali metal earths) which act on the fluid base material when mixed with the fluid base material to reduce fluidity and increase hardness, and powders (granules). ) Thermoplastic synthetic resin (styrene resin, acrylic resin), calcium carbonate, etc. The expression of the curing action refers to a thermal action, a chemical reaction, a photopolymerization action, and the like for curing the fluid base material.

The fiber reinforcing material is a cut length of 500 mm to 4000 mm of a mineral fiber such as a glass fiber or a carbon fiber.
Millimeter continuous fiber strands, chopped strands,
A chopped strand mat, a strand cloth, a surface mat, a roving, a roving cloth, a continuous strand mat, and the like, and the mat shape refers to a mat and a cloth.

[0014] The pressing plate is a smooth plate capable of pressing the surface of the connecting portion smoothly, such as a soft resin plate or a hardened surface layer plate. The purpose of use is to apply an average pressure to the uncured resin sheet to remove bubbles and smooth the surface. The specific configuration of the present invention is as follows.

That is, as a main structure, in the construction of a water slider for connecting a large number of sliding gutters, a step of joining orthogonal flanges of connecting portions of front and rear sliding gutters and bolting the same, and a surface of the sliding gutter at the connecting portion. Forming a joint recess by forming a recess in a predetermined range,
The method is a method for applying a water slider, which comprises a step of laminating an uncured resin sheet in the joint recess, shaping under pressure, and a step of curing the laminated uncured resin sheet.

In the construction of a water slider for connecting a large number of sliding gutters, another sliding gutter is overlapped on a flat flange of the connecting portion and joined and bolted, and the surface of the connecting portion is recessed within a predetermined range. Forming a bonding recess, and laminating an uncured resin sheet in the bonding recess,
The method can be configured as a method for applying a water slider, which comprises a combination of a step of performing pressure shaping and a step of curing a laminated uncured resin sheet.

As a specific detailed configuration, the step of shaping under pressure includes a step of applying a pressing plate on an uncured resin sheet laminated in the joint recess and shaping under pressure from above. Construction method.

[0018] A part of the plurality of sliding gutters connected to the water slider may be a sliding gutter having a different character from the main part of the sliding gutter.

The above-mentioned sliding gull is flexible, and can be bent and joined appropriately in the field to be cured with time.

[0020] The curing step may include applying a light beam (ultraviolet ray, heat ray) to the uncured resin sheet.

In the structure, a water slider formed by connecting a plurality of FRP sliding gutters alone on an erected support column, in which a sliding gutter different in character from the main part is connected. , Is configured as

[0022] The above-mentioned metamorphic sliding gutter can be a transparent sliding gutter.

[0023] The water slide can be a water slide in which the metamorphic sliding gutter is wide and narrow in the longitudinal direction.

[0024] The metamorphic sliding gutter can be configured as a water slider, which is flexible and is bent and joined appropriately in the field.

[0025]

The present invention configured as described above has the following operation. That is, the uncured resin sheet is
Since it is manufactured in a factory in advance of the construction, it is not necessary to carry tools for the production to the construction site. The uncured resin sheet can be easily connected or repaired in a short time simply by appropriately cutting and sticking it to a damaged portion, a connecting portion of a sliding gutter, or the like. Since the fluid resin is not used on site, there is no need to use an organic solvent on site.

When a part of the sliding gutter alone is used at the connection portion, for example, when a transparent metamorphic sliding gutter is used, the lower part can be seen through at a high place, and a new element not existing in existing equipment can be added. . When the width of the metamorphic sliding gutter is partially narrow, the flow of the lubricating water flowing is faster, and the speed of the glider is faster in that part. If a flexible metamorphic sliding gutter is used, the sliding gutter can be curved in the left-right direction or the up-down direction at the site to perform the construction with a change.

By pressing and pressing a pressing plate from above the uncured resin sheet, uniform pressure can be applied to the entire connecting portion, and defoaming, thickness control, uniform distribution of fibers and resin, etc. And the surface can be made smooth and beautiful.

[0028]

Embodiments of the present invention will be described with reference to the drawings. First, as a constituent material of the uncured resin sheet 7, for example, as a fluid base material: Resin main material 60 to 75 parts by weight Solvent 25 to 40 parts by weight Hardener 0.5 to 5 parts by weight Fiber reinforced material: Glass content If necessary, it is selected in the range of 0 to 60% by weight. In this case, it is possible to select a composition in which the resin main material and the solvent are preliminarily compounded in a composition in which the total of the resin main material and the solvent is 100. If necessary, well-known hardeners, fillers, swelling agents, weathering agents, pigments, release agents and the like can be optionally added.

As the resin main material, a general unsaturated polyester resin for FRP is used. If necessary, a resin containing a photocuring initiator (for example, Rigolac 1557, Lipoxy R808 = manufactured by Showa Kobunshi) can be used.
As a solvent, for example, a styrene monomer, and as a curing agent, for example, Percure 0, Packardx 16, Perbutyl Z
In addition to general thermosetting and chemical reaction types such as (all manufactured by Nippon Yushi), ultraviolet curing agents (for example, benzoyl compounds, acyloin, acyloin esters, acyloin ethers, acylphosphine oxide compounds), and electron beam curing (EB curing), photo-curing initiator (Rigolac 1557,
Lipoxy R-808 = Showa High Polymer) or the like is arbitrarily selected (simple or composite).

As general hardeners, compounds of alkaline earth metals, thermoplastic resins (eg, styrene resin, acrylic resin, etc.), calcium carbonate, and thixotropic agents are used. You. As the filler, general calcium carbonate, magnesium oxide, or the like is used. As the release agent, zinc stearate and other fatty acids are used.

In order to promote the development of the curing action, depending on the type of the curing agent, a heat source (dryer, infrared ray, electromagnetic induction heating), light irradiation (metal halide lamp, halogen lamp, sunlight, ultraviolet ray generator = wavelength 380 to 1800 nm) ), An electron beam generator, a fast gelling hardener and the like.

One embodiment of a simple method for producing the uncured resin sheet 7 will be described. First, a resin main material, a solvent, a mixture of a resin base material and a solvent are mixed in a mixer, a curing agent,
When a powdery thermoplastic resin such as a powdery styrene resin is used, it is possible to adjust the fluidity of the fluid base material to 2 to 3 hours depending on the material, particle size, blending amount, temperature and the like. Therefore, it can be sufficiently impregnated into a glass mat or the like), and other necessary additives are added and mixed to form a fluid base material.

Next, a fiber reinforced material (glass strand mat, cloth) having an appropriate thickness is selected, arranged in an openable mold (a plurality of sheets are laminated as necessary), and the mold is closed. Then, the fluid base material is injected, the fiber reinforcement material is impregnated with the fluid base material, and a hardening material is actuated to obtain a suitable hardness (hardness not to flow) by heat at 35 ° C. to 45 ° C. The cooling is forcibly stopped to stop the progress of the curing, and is taken out onto the release film, and the release film is coated thereon to form a soft clay-like uncured resin sheet 7 integrally.

In this case, a release film is brought into contact with the upper and lower portions of the fiber reinforcement as necessary. If necessary, the uncured resin sheet 7 is passed between the upper and lower pressure rollers. Alternatively, a fiber reinforcing material is arranged on the film on which the release agent layer is formed, and the fluid base material is impregnated with the fiber reinforcement by a roller or a spray gun, and the release film is applied thereon, and the desired thickness is obtained in the same manner as described above. The uncured resin sheet 7 is formed.

If necessary, a film of a fluid base material is formed on a film on a moving belt conveyor, and a continuous glass fiber bundle having a cutting length of 500 mm to 4000 mm is formed thereon with a plurality of bent portions. It is lowered while forming, and each bent portion is overlapped in an unspecified direction, a film of a fluid base material is applied from above, and integrated, and a release film is applied thereon to form an uncured resin sheet 7. I do.

The thickness of the uncured resin sheet 7 can be arbitrarily set, for example, from 0.3 mm to 5 mm or more, depending on the thickness and lamination of the fiber-reinforced mat cloth. The area of the uncured resin sheet is also arbitrarily set in accordance with the area of the forming step, the connecting portion, the repair position, and the like.

As the release film, films having different releasability, such as paraffin paper and poval paper, can be selected from films having different materials attached to the front and back sides. Thereby, if the paraffin paper and the poval paper are separately attached to the front and back of the uncured resin sheet 7, the paraffin paper is easier to peel off. When it is attached to, the construction becomes very easy.

FIG. 1 is a perspective view showing a part of a sliding gutter of a water slider made of FRP. The length of a single sliding gutter 1 is, for example, 2 to 5 meters.
The water slider is formed by connecting a large number of them to a length of about 40 to 200 meters.
The thickness of the sliding gutter 1 is about 4 mm to 7 mm. The connecting portions 2 of the many sliding gutters 1 are connected by either the orthogonal flange 10 or the flat flange 3.

FIG. 2 is a longitudinal sectional side view of a main part showing connection by the flat flange 3. In FIG. 2, the sliding gutters 1, 1 have a flat flange 3 formed at one outer edge of the longitudinal direction along the surface of the sliding gutter 1. The end of the sliding gutter 1 to be connected is overlapped on the flat flange 3 and joined by tightening bolts 4. Reference numeral 5 denotes a nut. In a desired range of the sliding surface of the connecting portion 2, a joining recess 6 is formed lower than the surface. The joint recess 6 is formed during the manufacturing process of the sliding gutter 1, but may be formed by cutting in the field. Unevenness (including holes and protrusions) for improving the adhesiveness of the uncured resin sheet 7 described later can be formed on the surface of the joint recess 6.

If there is a gap 1A between the front and rear sliding gutters 1, 1 connected, a fluid base material 7A or putty is packed, and an uncured resin sheet 7 is laminated on the joint recess 6. Then, the release film on the upper surface is not peeled off, and the pressing plate 8 is applied, press-shaped from above, and cured. In this case, the uncured resin sheet 7 is cut with a cutter or scissors in accordance with the size of the joint concave portion 6, the release film on the lower surface of the uncured resin sheet 7 is peeled off, and air bubbles are generated with the lower surface down. Using a spatula, a roller, or the like, it is buried in the joining recess 6 sequentially from the end using a spatula, a roller or the like. Pressing and shaping can be performed by using a spatula, a roller, a male mold, or the like without using the pressing plate 8.

If the surface of the joint concave portion 6 has severe irregularities due to the formation of the fluid base material,
A is painted or putty is preliminarily shaped,
The uncured resin sheet 7 is laminated thereon. When one sheet is not enough, several sheets are laminated and the peripheral boundary is smoothed. After lamination, peel off the release film on the outermost surface, peel off the surface layer material sheet on the surface if necessary, peel off the film on the lower surface, and smooth it over the release film with a roller, iron, etc. After the part is blended with the surroundings, an action manifesting treatment of the curing agent is performed.

The pressing plate 8 is made of a soft and elastic material, for example, a synthetic rubber plate. The holding plate 8
In order to hold down, for example, a holding jig with a suction cup at the bottom, a holding jig with a spring action (neither is shown)
Can be used. The elastic pressing plate 8 bends along the curved surface even if the surface of the connecting portion 2 is curved,
Since the uncured resin sheet 7 is pressed elastically along the curved surface, uniform pressure can be applied over the entire area. Thereby, defoaming can be performed in the uncured resin sheet 7 or between the joint concave portion 6 and the uncured resin sheet 7, the thickness can be controlled, and the surface can be smoothed.

FIG. 3 shows a case where a hardened surface material 9 is used in place of the holding plate 8. The same members as those in the previous example are denoted by the same reference numerals, and description thereof will be omitted. In this embodiment, a surface layer material in which a curing agent is added in advance to a film is stretched to a uniform thickness, and before it is cured, or after curing as necessary, an uncured resin sheet 7 is adhered thereto. And apply a film on it. The uncured surface material cures over time. This is cut into the size of the joint concave portion 6 at the site, the film of the uncured resin sheet 7 is peeled off, and the film is fitted to the joint concave portion 6 with its surface facing down, and pressure is applied from above the cured surface material 9. It is shaped and the uncured resin sheet 7 is cured. The holding plate 8, the hardened surface material 9, the holding jig, and the like can be used for repairing a damaged portion of the existing water slider 1.

FIG. 4 shows a case where the orthogonal flanges are connected to each other. Orthogonal flanges 10, 10 are formed on the outer surfaces of both longitudinal ends of the sliding gutters 1, 1, respectively. At the time of connection, a sealing material (including a sealant) 11 is interposed between the two flanges 10 and 10 and fastened and fixed by bolts 4 and nuts 5. The gap between the joining surfaces is filled with a fluid base material 7A or a piece of the uncured resin sheet 7 to make it smooth. On the upper surface of the connecting portion 2, a joining recess 6 is formed in a desired range as described above. The uncured resin sheet 7 is laminated on the joint recess 6 in the same procedure as described above, and is shaped by pressing to cure the uncured resin sheet 7.

When a photo-curing initiator (Rigolak 1557, Lipoxy R-808) is used for the uncured resin sheet 7, irradiation with a 3 kw metal halide lamp for 10 minutes (irradiation distance 1 m) can achieve sufficient hardness. Can be cured. For example, when an ultraviolet curing agent is used, an ultraviolet generator (wavelength 380 to 1800 n)
m) and the like (3 to 5 minutes). It hardens to a sufficient strength in about 20 minutes.

FIG. 5 shows a partially narrow metamorphic sliding trough 12.
FIG. As shown in the figure, the width of the longitudinal ends is normal, but the width of the middle part is narrow. When the lubricating water is attached to the water slider, the lubricating water flows faster in a narrow portion than in a wide portion, so that the speed of a person who slides in this portion increases. Conversely, although the width of the longitudinal ends is normal, the metamorphic sliding gutter, whose middle part is wide, has a slow flow of lubricating water in the wide part, so the speed of the person sliding in this part is low. Become slow. By connecting such an abnormal character sliding gutter to an arbitrary portion, it is possible to provide a slider which is a single water slider but whose speed is partially increased or decreased on the contrary.

The shape of the metamorphic sliding gutter 12 is arbitrary. In addition, a flexible material can be used as a forming material. That is, even if the molded body is formed almost linearly, it is bent in an arbitrary direction (for example, S-shape) at the stage of mounting it as a part of the water slider at the site to reduce the change in the lateral runout. It can be made to come out, or can be beautifully curved as a sliding gutter having undulations up and down. It can be cured (light) over time.

The material of the metamorphic sliding gutter 12 can be made transparent. In this case, it is naturally possible to partially (for example, only transparent in the middle in the longitudinal direction, or transparent in only one of the widths) transparent. If the sliding gutter 12 is transparent at a high place and can see through the lower part, the thrill increases.

The present invention is not limited to the above-described embodiment, and the design can be appropriately changed. For example, if a luminous agent or a luminous agent is used as the material of the metamorphic sliding gutter, the part emits light at night to enhance interest. As a means for the pressurizing and shaping, for example, a male mold having a shape conforming to the sliding surface of the sliding gutter is formed, and this is placed on the uncured resin sheet 7 laminated on the joint recess 6 and pressed. Can also. In that case, the uncured resin sheet 7 may be adhered to the male mold and pressed onto the joint recess 6.

[0050]

The present invention configured as described above has the following excellent effects.

Since there is no need to mix the resin main material and other chemicals at the construction site, there is no need to bring a mixing container, a stirrer, a whisk, an impregnating roller, a defoaming roller, etc. to the site, which is convenient. This has the effect that construction work can be performed in a short time.

Since the tools for mixing the resin are no longer required at the construction site, the organic solvent used for cleaning them is also unnecessary, so that there is no need for a qualified person in charge of organic solvent operation to go to the site. Since there is no need to do so, there is an advantageous effect on consideration for the environment and health management of workers.

Since an uncured resin sheet is used, a flat surface can be formed in the joint concave portion in a short time, and the curing time can be shortened by using a photocuring initiator. There is an effect that can be.

Since many tools are no longer required, it is possible to move easily to the work site, and it is possible to easily work even on an elevated platform with poor scaffolding. There is an effect that the operation cost can be reduced.

By mixing a sliding gutter with a normal sliding gutter alone, it is possible to add a new form not seen in the existing water slider, and thus the existing water slider is also partially abnormal. The sliding gutter can be replaced, and the whole can be retrofitted as a new type of water slider at a small cost.

By pressing the holding plate on the uncured resin sheet and applying pressure, uniform pressure can be applied to the entire area of the connecting portion. From this, there is an effect that defoaming can be efficiently performed, and thickness adjustment, smoothing of the surface and the like can be facilitated.

[Brief description of the drawings]

FIG. 1 is a perspective view of a sliding gutter of a water slider.

FIG. 2 is a cross-sectional view of a connecting portion formed by a flat flange.

FIG. 3 is a sectional view of a connecting portion.

FIG. 4 is a cross-sectional view of a connecting portion formed by orthogonal flanges.

FIG. 5 is a plan view of a metamorphic sliding gutter.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sliding gutter 2 Connecting part 3 Flat flange 4 Bolt 5 Nut 6 Joining recess 7 Uncured resin sheet 7A Fluid base material 8 Holding plate 9 Hardened surface material 10 Orthogonal flange 11 Sealing material 12 Metamorphic sliding gutter

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification FI FI Theme Court ゛ (Reference) B29K 105: 06 (72) Inventor Toshio Kobe 511 Onnagata, Shimodate-shi, Ibaraki Pref. Taiei Shoko Co., Ltd. (72) Inventor Kenichi Iimura 511 Onnagata, Shimodate-shi, Ibaraki F-term (reference) 4F211 AA24 AB03 AB04 AD05 AD08 AD16 AD19 AD21 AD24 AD25 AG03 AG07 AG24 AG25 AH59 TA06 TA08 TC07 TC15 TC21 TD11 TH02 TH17 TH18 TN45 TN76 TN TQ06 TQ13 4F213 AA24 AB03 AB04 AD05 AD08 AD16 AD19 AD21 AD24 AD25 AG03 AG07 AG24 AG25 AH59 WA14 WA16 WA60 WA72 WB01 WB22 WE02 WE25

Claims (10)

[Claims] In a construction of a water slider for connecting a large number of sliding gutters, a step of joining orthogonal flanges of a connecting portion of front and rear sliding gutters and tightening with bolts, and a step of fixing a surface of the sliding gutter at the connecting portion within a predetermined range. Forming a joining concave portion by forming a concave portion, laminating an uncured resin sheet in the joining concave portion, pressing and shaping, and curing the laminated uncured resin sheet. Water slider application method. 2. A method for constructing a water slider for connecting a large number of sliding gutters, the step of superimposing another sliding gutter on a flat flange of a connecting portion, joining the sliding gutter, and tightening a bolt on the connecting portion. Forming a bonding recess by bonding the uncured resin sheet to the bonding recess, pressing and shaping, and curing the laminated uncured resin sheet. Water slider construction method. 3. The pressure shaping step includes a step of applying a pressing plate on an uncured resin sheet laminated on the joint recess and performing pressure shaping from above. Item 14. A method for installing a water slider according to any one of Items 1 and 2. 4. A sliding gutter different in character from a main part of the sliding gutter connected to the water slider may be connected to an arbitrary position instead of a partial single body. 4. The method for installing a water slider according to claim 1, wherein: 5. The method according to claim 1, wherein the sliding gull is flexible, and is bent and connected at the site as needed to harden over time. Water slider installation method. 6. The method according to claim 1, wherein the step of curing includes applying a light beam to the uncured resin sheet. 7. A water slider formed by connecting a plurality of single FRP gutters on an erected support column, wherein a sliding gutter different in character from a main part of the sliding gutter is partially connected. Water slider. 8. The water slider according to claim 6, wherein the gliding gutter is a transparent gutter. 9. The sliding trough according to claim 6, wherein the sliding troughs are widened and narrowed in a longitudinal direction.
The water slider described in any one of the above. 10. The water slider according to claim 6, wherein the all-character sliding gutter is flexible, and is bent and connected appropriately at a site.