JP6963995B2 - Temporary passage and its construction method - Google Patents

Description

The present invention relates to a temporary passage having at least a slope and a construction method thereof.

Demand for construction of temporary passages with slopes is increasing in order to enable wheelchair users to access various outdoor temporary facilities. Examples include use in temporary arenas for outdoor events, use in temporary housing constructed after the earthquake, and use in temporary accommodation facilities.

One aspect of the conventional method of constructing a temporary passage is a method of locally processing and assembling wood such as wooden crosspieces and plywood. However, the method of processing and assembling all the members on-site using wood in this way takes time to complete the assembly, and further, after the use of the temporary passage is completed and disassembled, the material is used. Since wood is generally discarded, it is undeniable that this method lacks consideration for the environment.

On the other hand, as another aspect of the conventional method of constructing a temporary passage, a support pedestal unit is assembled with a single pipe, and a scaffolding plate generally used in temporary construction is attached to the support pedestal unit to form a temporary passage having a slope. Along with the construction, there is a method of applying a non-slip finish to the surface of the scaffolding board constituting the slope. However, since the scaffolding board used is a normal temporary scaffolding board, the strength of the scaffolding board itself is not so high, and therefore it may be necessary to reinforce the scaffolding board. Further, since it is necessary to perform a non-slip finish on the surface of the scaffolding plate constituting the slope, the construction method of this embodiment also requires time to complete the temporary passage. Furthermore, the scaffolding board may jump up when passing over the scaffolding board, which tends to cause anxiety and discomfort to passers-by, and there is also a risk that the jumped up scaffolding board may come off from the support frame unit. Yes, there is a problem with traffic safety.

Furthermore, as yet another aspect of the conventional method of constructing a temporary passage, there is a method of assembling a temporary passage having a slope at a factory and transporting a precast temporary passage to the site for installation. However, since temporary passages generally have a certain plane size, it tends to be difficult to transport the precast temporary passages to the site, and when installing the temporary passages after the on-site transportation, it tends to be difficult. However, large-scale heavy equipment will be required. In addition, since the entire temporary passageway has already been assembled at the factory, there is an inherent problem that it is difficult to flexibly respond when the height is to be readjusted when it is installed on site.

Assembled slope units have been proposed among the published technologies. In this assembly type slope unit, an inclined slope surface for a wheelchair or the like to pass through is formed by a floor portion composed of a floor frame and a floor plate. The floor frame is mounted on a mountain-shaped inclined surface formed on the load receiving portion and is connected to the load receiving portion by a support shaft. In the assembling type slope unit, the length of the leg strut is adjusted by the adjuster, and the floor frame is rotated around the support shaft as a fulcrum, so that the floor frame is tilted with respect to the leg strut. The floor plate is attached to the floor frame to form an inclined slope surface (see, for example, Patent Document 1).

JP-A-2007-138480

However, in the assembling type slope unit described in Patent Document 1, a leg strut portion whose height can be adjusted by an adjuster portion and a floor frame which is tilted and arranged around a fulcrum as a fulcrum are integrated. Since it is a unit, it is necessary to attach a floor plate to each floor frame after accurately adjusting the height and the slope for the slope for all the units. Therefore, when adjusting the height and slope, and then readjusting them, it is necessary to adjust a large number of units alternately, which makes the adjustment extremely complicated and takes time to complete the temporary passage with a slope. It is easy to assume that it will be necessary.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a temporary passage and a construction method thereof, which have high strength, are environmentally friendly, and can be constructed in a short time. ..

In order to achieve the above object, one aspect of the temporary passage according to the present invention is a temporary passage having at least a slope.
A plurality of first shaft members that are arranged at intervals in the traffic direction and are erected in the vertical direction,
The first fixing member attached to each of the first shaft members at a position corresponding to the longitudinal alignment of the temporary passage, and the first fixing member.
A plurality of second shaft members fixed to each of the first fixing members and extending in a direction orthogonal to the traffic direction,
The second fixing member attached to each of the second shaft members,
At least two third shaft members that are placed on each of the second shaft members, fixed to the second fixing member, and extend in the passage direction at intervals.
Support stand unit formed from
A plurality of frame-shaped frame bodies placed and fixed on the at least two third shaft members,
It is characterized by including a floor panel fitted in the frame-shaped frame body.

According to this aspect, the support pedestal unit can be assembled on site in the shortest possible time, and the frame-shaped frame body can be attached to the support pedestal unit and the floor panel can be fitted into the frame-shaped frame body in a relatively short time. Because it can be done in, it is possible to construct a temporary passage in a short time. Further, by having a structure in which a strong floor panel is fitted to the frame-shaped frame body, a high-strength temporary passage can be formed. Here, "longitudinal alignment" means a gradient alignment in the passage direction on the slope of the temporary passage, and when the temporary passage has a landing, it means a flat alignment in the passage direction on the flat landing. doing. Further, "at least two third shaft members" includes not only two third shaft members but also three or more third shaft members when the width of the temporary passage is wide.

Further, in another aspect of the temporary passage according to the present invention, the temporary passage has a U-shaped alignment in a plan view.
It is characterized by having at least two of the slopes and a landing connecting the slopes to each other.

According to this aspect, a high-strength temporary passage having a U-shaped line in a plan view can be constructed in a short time. When the height from the ground to the entrance of the temporary facility is high, the slope is generally limited, so a U-shaped linear temporary passage with two slopes to the entrance There are cases where it is reachable. If the height to the entrance is even higher, the entrance is combined with a U-shaped temporary passage in a plan view and another U-shaped linear temporary passage in a plan view via a landing. In some cases, it can be reached. As described above, the "U-shaped linearity in a plan view" includes not only a form having one U-shaped linear line in a plan view but also a form in which two or more U-shaped linear lines in a plan view are combined. In addition, in addition, a temporary passage having a U-shaped alignment in a plan view has an uphill slope and a slope having a downhill slope through a landing, and the like is also a temporary passage having a U-shaped alignment in a plan view. Included in the road. This form corresponds to the case where the landing is the entrance of the temporary facility, the observation place, etc. in the one-way temporary passage. Further, the temporary U-shaped passage in a plan view has, for example, an uphill slope rising from the ground, a landing leading to the slope, and a further uphill slope leading to the slope, and the pouch is connected to this slope. , It may be in a form that allows entry and exit from the pouch to the temporary facility. In this form, for example, the pouch is also included as a component of the temporary passage. Further, next to the pouch, there may be another slope having a downward slope leading to the ground, or a staircase may be provided so as to be able to move up and down to and from the ground.

Further, in another aspect of the temporary passage according to the present invention, the first shaft member, the second shaft member, and the third shaft member are all made of a single pipe, and the first fixing member and the second fixing member are all formed of a single pipe. Each member is characterized in that it is composed of a clamp.

According to this aspect, the single pipe pipe used as a normal temporary member is applied to the first, second, and third shaft members, and the clamp also used as a normal temporary member is applied to the first, second, and third shaft members. (Ii) By applying it to the fixing member, it is possible to quickly assemble a support pedestal unit that is a skeleton of a temporary passage with a slope. Further, the gradient can be adjusted and readjusted quickly by appropriately adjusting the mounting position of the clamp with respect to the single pipe, and good workability can be enjoyed.

Further, in another aspect of the temporary passage according to the present invention, the frame-shaped frame body is made of a metal member having an L-shaped cross section, and a U bolt for lifting the single pipe from below is provided in a piece of the metal member. It is characterized in that the frame-shaped frame body is tightly connected to either the first shaft member or the third shaft member by being inserted into a hole and tightened with a nut.

According to this aspect, any one of the first shaft member to the third shaft member constituting the support frame unit and the frame-shaped frame body can be easily fastened with U bolts and nuts generally used as temporary members. can. Since the single pipes forming the first to third shaft members constituting the support frame unit are lifted from below with U bolts and fixed to a piece of metal member forming the frame-shaped frame body, they are generally in the horizontal direction. The single pipe forming the second shaft member or the third shaft member extending to the above and the metal member forming the frame-shaped frame body are tightly connected.

Further, in another aspect of the temporary passage according to the present invention, the passage surface of the floor panel has anti-slip performance, and the anti-slip performance is derived from the uneven pattern formed on the surface of the floor panel. It is characterized by becoming.

According to this aspect, since the floor panel has an uneven pattern on the surface and has anti-slip performance, it is possible to form a temporary passage with a non-slip slope. Here, the floor panel may be made of metal or resin, but a floor panel made of resin that is as lightweight and hard as possible, which is excellent in workability such as transportability and attachability, is preferable. .. Further, the floor panel may be made of a material in which a fiber material is mixed with a resin material to reinforce the strength.

Further, in another aspect of the temporary passage according to the present invention, the temporary passage has at least the slope and the landing, and has a gap between the floor panels at the joint portion thereof, and the gap has a gap in the gap. It is characterized in that a buried floor joint is attached to eliminate the gap.

According to this aspect, in the joint portion of the area having different slopes such as a slope and a landing, a gap filling floor joint is attached to the gap generated between both floor panels, so that a temporary passage without a gap can be provided. Can be formed.

Further, one aspect of the construction method of the temporary passage according to the present invention is the construction method of the temporary passage having at least a slope.
A plurality of first shaft members that are arranged at intervals in the traffic direction and are erected in the vertical direction,
The first fixing member attached to each of the first shaft members at a position corresponding to the longitudinal alignment of the temporary passage, and the first fixing member.
A plurality of second shaft members fixed to each of the first fixing members and extending in a direction orthogonal to the traffic direction,
The second fixing member attached to each of the second shaft members,
At least two third shaft members that are placed on each of the second shaft members, fixed to the second fixing member, and extend in the passage direction at intervals.
Support pedestal unit construction process to construct the support pedestal unit formed from
A frame-shaped frame body construction process in which a plurality of frame-shaped frame bodies are arranged and fixed side by side on the support frame unit, and
It is characterized by having a floor panel construction step of fitting the floor panel into the frame-shaped frame body and constructing the temporary passage.

According to this aspect, in the support frame body construction step, a support pedestal unit that forms a skeleton of a temporary passage including a slope can be constructed in a short time by using a plurality of types of shaft members. Further, for example, by appropriately adjusting the mounting position of the first fixing member with respect to the first shaft member, the mounting position of each second shaft member that defines the slope of the slope can be adjusted, and the second shaft member supports the first shaft member. The gradient (longitudinal linearity) of the third shaft member to be formed can be easily adjusted. In addition, after the support pedestal unit is constructed, the frame-shaped frame body is fixed to the support pedestal unit, and the floor panel is fitted into the frame-shaped frame body to complete the construction of the temporary passage. It is possible to quickly construct a temporary passage in.

As can be understood from the above description, according to the temporary passage and its construction method of the present invention, it is necessary to provide a temporary passage that has high strength, is environmentally friendly, and can be constructed in a short time. Can be done.

It is a top view explaining the support stand unit construction process in an example of the construction method of the temporary passage passage which concerns on embodiment of this invention. (A) is an arrow view of IIa-IIa of FIG. 1, and (b) is an arrow view of IIb-IIb of FIG. It is a top view explaining the frame-shaped frame body construction process in an example of the construction method of the temporary passage which concerns on embodiment of this invention. (A) is an arrow view of IVa-IVa of FIG. 3, and (b) is an arrow view of IVb-IVb of FIG. (A) is an enlarged plan view of the V portion of FIG. 3, and (b) is a view taken along the line bb of FIG. 5 (a). It is a VI-VI arrow view of FIG. 5A. In an example of the construction method of the temporary passage according to the embodiment of the present invention, the floor panel construction process is described, and it is a top view which shows an example of the temporary passage which was constructed according to the embodiment of the present invention. (A) is an enlarged plan view of part VIII of FIG. 7, and (b) is a view taken along the line bb of FIG. 8 (a). It is a perspective view which shows an example of the temporary passage passage which concerns on embodiment of this invention.

Hereinafter, the temporary passage path and the construction method thereof according to the embodiment of the present invention will be described with reference to the accompanying drawings. In the present specification and the drawings, substantially the same components are designated by the same reference numerals to omit duplicate explanations.

[Construction method of temporary passage and temporary passage according to the embodiment]
The construction method of the temporary passage according to the embodiment and the temporary passage according to the embodiment constructed by this construction method will be described with reference to FIGS. 1 to 9. Here, FIGS. 1 to 9 are process diagrams showing an example of a construction method of the temporary passage according to the embodiment in order, and more specifically, FIGS. 1 and 2 explain a support frame unit construction process. 3 to 6 are views for explaining the frame-shaped frame body construction process, and FIGS. 7 to 9 are views for explaining the floor panel construction process. Further, FIG. 7 is also a plan view showing an example of the constructed temporary passage according to the embodiment of the present invention, and FIG. 9 is a perspective view showing an example of the constructed temporary passage according to the embodiment of the present invention. It is also a figure.

In the construction method according to the present embodiment, first, as shown in FIGS. 1 and 2, a support pedestal unit 10 that serves as a skeleton of a temporary passage is constructed at the site. 2 (a) is an arrow view of IIa-IIa of FIG. 1, and FIG. 2 (b) is an arrow view of IIb-IIb of FIG. The support frame unit 10 includes a first shaft member 11 and a second shaft member 13 made of a single pipe, a third shaft member 15, and a first fixing member 12 and a second fixing member 14 each made of a clamp. Have. The first shaft member 11 to the third shaft member 15, the first fixing member 12, and the second fixing member 14 are all temporary members, and a predetermined number (number) of each is transported to the site by a truck or the like and worked at the site. Personnel can easily unload from the truck. If necessary, it may be unloaded by a unic crane, a truck crane, a crawler crane, or the like. When unloading each of the temporary members, the temporary members to be arranged at various places in the local construction site are distributed between the materials.

When constructing the support pedestal unit 10, first, each first set of the left and right first shaft members 11 is arranged so as to arrange a plurality of sets of the first shaft members 11 in the passage direction at predetermined intervals along the axis of the passage direction. The jack base 11a corresponding to the shaft member 11 is fixed to the ground (road asphalt, ground, etc.). Then, for each jack base 11a fixed to the ground, a first shaft member 11 made of a corresponding single pipe is pivotally supported and erected in the vertical direction.

The temporary passage in the illustrated example has a U-shaped linear shape in a plan view as shown in FIG. 1, and has a slope S having a predetermined ascending slope in the passage direction from the ground as shown in FIGS. 1 and 2. Next, it has a flat landing O and a separate slope S that changes direction at the landing O and has a predetermined uphill slope in the traffic direction from the landing O. A flat pouch P is provided at the top of the last slope S, and the temporary passage path allows access to a temporary facility (not shown) through the pouch P.

As shown in FIG. 2, each first shaft member 11 is fixed with a first fixing member 12 made of a clamp at a height level unique to each. Specifically, in the slope S, the first fixing member 12 is fixed at a position where the vertical alignment according to the design gradient and each first shaft member 11 intersect. The clamp forming the first fixing member 12 is composed of two gripping metal fittings for gripping two single pipes rotatably assembled to each other, and each gripping metal fitting is formed via a hinge. One of the two arcuate metal fittings rotatably fixed to each other has a screw bolt, and the other arcuate metal fitting has a bolt hole through which the tip of the screw bolt penetrates, and the bolt hole has a screw hole. The nut is installed with the screw bolt penetrating. The clamp can be fixed to the single pipe by penetrating the single pipe through the gripping metal fitting and tightening the nut at a predetermined position of the single pipe. Then, by holding the two gripping metal fittings in a posture orthogonal to each other, the two single pipes fixed to the respective gripping metal fittings can be connected in a state orthogonal to each other.

After fixing the first fixing member 12 to a predetermined level of each first shaft member 11, a second shaft member composed of a single pipe is attached to each first fixing member 12 of each pair of left and right first shaft members 11. 13 is bridged, and the vicinity of the left and right ends of the second shaft member 13 is fixed by both first fixing members 12. By bridging the second shaft member 13 to each of the left and right sets of the first shaft members 11 in this way, the second shaft member 13 is arranged in a state of extending in a direction orthogonal to the traffic direction. As shown in the plan view of FIG. 1, two second shaft members 13 are arranged on the first slope S rising from the ground, and four second slopes S on the next slope S rising from the landing O to the pouch P. The shaft member 13 is arranged. Further, two second shaft members 13 are arranged on the pouch P.

Of each of the second shaft members 13, the second fixing member 14 made of a clamp is fixed to the left and right two places that are inside from the left and right ends. Then, a third shaft member 15 composed of two left and right single pipes extending in the traffic direction is placed on the second shaft member 13, and the third shaft member 15 is fixed to the second fixing member 14. , A frame-shaped frame body support pedestal 10 composed of two left and right third shaft members 15 extending in the traffic direction is formed. In FIG. 1, two left and right third shaft members 15 extending in the traffic direction are arranged over the first slope S rising from the ground, the landing O leading to the slope S, and the next slope S rising from the landing O. .. Further, as shown in FIG. 2, the third shaft member 15 has a predetermined longitudinal alignment and leads from the ground to the pouch P. When the width of the temporary passage is wide, the width between the left and right set of the first shaft members 11 becomes wide, so that the three or more third shaft members 15 arranged at intervals are in the passage direction. It may be provided in.

In this way, the support pedestal unit 10 is constructed from the single pipe and the clamp forming each temporary member. Since the support gantry unit 10 is constructed by attaching a clamp to a predetermined position of the single pipe and fixing a separate single pipe to the clamp, the skeleton of the slope S or the landing O having a predetermined gradient can be constructed in a short time. And it can be easily constructed (the above is the support stand unit construction process). Since the support frame unit 10 is composed of a single pipe and a clamp, the support frame unit 10 can be disassembled in a short time, and these temporary members are diverted to other temporary works. , Unlike the conventional construction method using wooden crosspieces and plywood, it is possible to realize environment-friendly construction and dismantling.

Next, as shown in FIGS. 3 and 4, frame-shaped frame bodies 20 are arranged side by side in order from the ground side on the left and right two third shaft members 15 constituting the support frame unit 10. FIG. 4A is an arrow view of IVa-IVa of FIG. 3, and FIG. 4B is an arrow view of IVb-IVb of FIG. In FIGS. 3 and 4, since the connecting portion between the slope S and the landing O and the connecting portion between the slope S and the pouch P are boundaries of different gradients, a gap G is likely to be formed.

Next, with reference to FIGS. 5 and 6, the structure of the frame-shaped frame body 20, the method of fixing the frame-shaped frame body 20 to the third shaft member 15, and the fixing structure will be described. Here, FIG. 5A is an enlarged plan view of the V portion of FIG. 3, FIG. 5B is a view taken along the line bb of FIG. 5A, and FIG. 6 is a diagram. It is a VI-VI arrow view of 5 (a). As shown in FIG. 5, the frame-shaped frame body 20 is formed by assembling four metal members 21 having an L-shaped cross section in a rectangular frame shape and fixing the intersections of the metal members 21 with bolts or welding. ing. Here, at the central position of the frame, two long L-shaped rigid metal members 22 having an L-shaped cross section extending parallel to the third shaft member 15 extend in a direction orthogonal to the third shaft member 15. It is bridged over the lower surface of the metal member 21, and the stiffening metal member 22 is bolted or welded to reinforce the strength. The metal members 21 and 22 are all made of aluminum or an aluminum alloy, and therefore are lightweight, so that they are easy to carry and assemble. The metal members 21 and 22 may be made of carbon steel for general structure as in the case of a single pipe.

As shown in FIG. 5, a plurality of engaging protrusions 24 are provided on the inner surface of each metal member 21 constituting the frame-shaped frame body 20. By engaging the engaging protrusions 24 and fitting a plurality of floor panels, which will be described later, into the frame-shaped frame body 20, the floor panels can be firmly fitted into the frame-shaped frame body 20. For example, it is possible to prevent the floor panel from coming off from the frame-shaped frame body 20 due to strong wind or the like.

Further, as shown in FIG. 5, of the two metal members 21 extending in the direction orthogonal to the third shaft member 15, it corresponds to the third shaft member 15 of the metal piece directly supported by the third shaft member 15. At the position, a set of bolt holes 23 having an interval equal to or larger than the width (outer diameter) of the third shaft member 15 is provided. As shown in FIG. 6, the single pipe forming the third shaft member 15 is lifted while being supported by the U bolt 30, and the two ends of the U bolt 30 are opened in the metal member 21. It is inserted into one bolt hole 23 and tightened with a nut 31 above the bolt hole 23. As shown in FIG. 5A, the frame-shaped frame body 20 is tightly connected to the third shaft member 15 constituting the support frame unit 10 via the U bolt 30 at four locations of the frame-shaped frame body 20. As a result, the support frame unit 10 and the plurality of frame-shaped frame bodies 20 arranged side by side in the passage direction can be firmly fixed.

As described above, by applying the U bolt 30 and binding the frame-shaped frame body 20 to the third shaft member 15 constituting the support frame unit 10, this assembly can be easily performed (as described above). Frame-shaped frame body construction process). When dismantling the temporary passage, the nut 31 is removed and the U bolt 30 is removed from the frame-shaped frame body 20, so that the frame-shaped frame body 20 can be easily removed from the support frame unit 10 and disassembled.

Next, with reference to FIGS. 7 to 9, the form of the floor panel 40, the method of fitting the floor panel 40 into the frame-shaped frame body 20, and the temporary passage 100 constructed by these series of construction methods. An example will be described. Here, FIG. 7 describes the floor panel construction process in an example of the construction method of the temporary passage according to the embodiment of the present invention, and shows an example of the constructed temporary passage according to the embodiment of the present invention. It is a plan view. 8 (a) is an enlarged plan view of part VIII of FIG. 7, and FIG. 8 (b) is a view taken along the line bb of FIG. 8 (a). Further, FIG. 9 is a perspective view showing an example of the constructed temporary passage according to the embodiment of the present invention. As shown in FIG. 7, four or two floor panels 40 are fitted in the frame-shaped frame body 20. Here, as shown in FIG. 8, the floor panel 40 has an uneven pattern 41 having continuous vertical grooves or continuous horizontal grooves on the surface, and the uneven pattern 41 provides anti-slip performance on the surface of the floor panel 40. It is given. More specifically, the floor panel 40 of the illustrated example has a concavo-convex pattern 41 in which vertical grooves of a rectangular view in a plan view are continuous and a concavo-convex pattern 41 in which horizontal grooves of a rectangular view in a plan view are continuous in a staggered arrangement.

As the floor panel 40, a lid having an uneven pattern can be applied from the product name: House Step manufactured by Joto Techno Co., Ltd. Since this house step is a lightweight and highly rigid product made of polyolefin resin and calcium carbonate, it is suitable for the floor panel 40 forming the temporary passage 100 according to the present embodiment. As shown in FIG. 8, when a plurality of floor panels 40 are housed in the frame-shaped frame body 20, the floor panel 40 engages with the engaging projections 24 protruding inward of the frame-shaped frame body 20. It is fitted. Further, since the floor panel 40 is fitted while engaging with the engaging protrusion 24 in this way, when the floor panel 40 is removed from the frame-shaped frame body 20, a tool or the like is placed in the gap on the side of the engaging protrusion 24. The floor panel 40 can be easily removed by inserting and lifting the floor panel 40 by the principle of the lever.

By fitting the plurality of floor panels 40 into each frame-shaped frame body 20 in this way, the temporary passage 100 shown in FIGS. 7 and 9 is constructed. In the temporary passage 100, as shown in FIGS. Is eliminated, and a temporary passage 100 without a gap is formed. Further, a floor block 40A for approach having a triangular cross section is installed in the approach portion of the temporary passage 100 from the ground, and the floor block 40A also has an uneven pattern 41 on its surface like the floor panel 40. There is. Although the handrail is omitted in the illustrated example, for example, a separate clamp is attached above the first shaft member 11, and a single pipe or the like along the passage direction is attached to the clamp of each first shaft member 11 to attach the handrail. It may be provided. Further, at the end of the pouch P, a slope having a downward slope that descends to the ground may be provided, or a staircase that can be raised and lowered may be provided.

In the temporary passage 100 shown in the figure, a support pedestal unit 10 forming a skeleton is formed by a single pipe and a clamp, a frame-shaped frame body 20 is fixed to the support pedestal unit 10, and a floor panel 40 is attached to the frame-shaped frame body 20. Since it is formed by being fitted, it can be easily installed in a short time even though it has a gradient. Moreover, as with the construction, the dismantling can be performed in a short time. Further, since the high-strength floor panel 40 is fitted into the frame-shaped frame body 20 to form a passage surface, the strength of the passage surface is high, and there is no concern that the floor panel 40 will come off, giving a sense of security to passers-by. Can be given. Further, since all the constituent members of the temporary passage 100 are diversionable members, the temporary passage 100 is environmentally friendly.

The temporary passage 100 in the illustrated example has two slopes S, a landing O, and a pouch P, but may be a temporary passage consisting of only one slope S, or the two slopes and these. It may be a temporary passage that consists of a landing O connecting the two, climbs up to the landing O on one slope S, and descends from the landing O to the ground on the other slope S. Further, it may be a zigzag-shaped temporary passage path composed of a plurality of U-shaped combinations in which two U-shaped units in a plan view consisting of two slopes S and a landing O connecting them are alternately assembled. Since the slope of this form is defined to be less than or equal to a predetermined value, this form is an effective temporary passage when the height from the ground to the entrance of the temporary equipment is high.

It should be noted that the configuration or the like described in the above embodiment may be another embodiment in which other components are combined, and the present invention is not limited to the configuration shown here. .. This point can be changed without departing from the spirit of the present invention, and can be appropriately determined according to the application form thereof.

10: Support stand unit, 11: First shaft member (single pipe), 11a: Jack base, 12: First fixing member (clamp), 13: Second shaft member (single pipe), 14: Second fixing Member (clamp), 15: Third shaft member (single pipe), 20: Frame-shaped frame body, 21: Metal member (L-shaped metal member), 22: Stiffening metal member, 23: Bolt hole, 24: Engagement Joint protrusion, 30: U bolt, 31: Nut, 40: Floor panel, 40A: Floor block, 41: Concavo-convex pattern, 50: Gap filling floor joint, 100: Temporary passage, S: Slope, O: Landing, P: Pouch, G: Gap

Claims (7)

It is a temporary passage with at least a slope,
A plurality of first shaft members that are arranged at intervals in the traffic direction and are erected in the vertical direction,
The first fixing member attached to each of the first shaft members at a position corresponding to the longitudinal alignment of the temporary passage, and the first fixing member.
A plurality of second shaft members fixed to each of the first fixing members and extending in a direction orthogonal to the traffic direction,
The second fixing member attached to each of the second shaft members,
At least two third shaft members that are placed on each of the second shaft members, fixed to the second fixing member, and extend in the passage direction at intervals.
Support stand unit formed from
A plurality of frame-shaped frame bodies placed and fixed on the at least two third shaft members,
A temporary passage, characterized in that it includes a floor panel fitted in the frame-shaped frame body. The temporary passage has a U-shaped alignment in a plan view, and has a U-shaped alignment.
The temporary passage according to claim 1, further comprising at least two of the slopes and a landing connecting the slopes to each other. A claim that the first shaft member, the second shaft member, and the third shaft member are all made of a single pipe, and the first fixing member and the second fixing member are all made of a clamp. The temporary passage according to item 1 or 2. The frame-shaped frame body is made of a metal member having an L-shaped cross section, and a U-bolt that lifts the single pipe from below is inserted into a bolt hole formed in a piece of the metal member and tightened with a nut to tighten the first shaft member. The temporary passage according to claim 3, wherein the frame-shaped frame body is tightly connected to any of the third shaft members. Any of claims 1 to 4, wherein the passage surface of the floor panel has anti-slip performance, and the anti-slip performance is composed of an uneven pattern formed on the surface of the floor panel. Or the temporary passage described in paragraph 1. The temporary passage has at least the slope and the landing, and has a gap between the floor panels at the joint portion thereof, and a gap filling floor joint is attached to the gap to eliminate the gap. The temporary passage according to any one of claims 1 to 5, characterized in that. It is a construction method of a temporary passage with at least a slope.
A plurality of first shaft members that are arranged at intervals in the traffic direction and are erected in the vertical direction,
The first fixing member attached to each of the first shaft members at a position corresponding to the longitudinal alignment of the temporary passage, and the first fixing member.
A plurality of second shaft members fixed to each of the first fixing members and extending in a direction orthogonal to the traffic direction,
The second fixing member attached to each of the second shaft members,
At least two third shaft members that are placed on each of the second shaft members, fixed to the second fixing member, and extend in the passage direction at intervals.
Support pedestal unit construction process to construct the support pedestal unit formed from
A frame-shaped frame body construction process in which a plurality of frame-shaped frame bodies are arranged and fixed side by side on the support frame unit, and
A method for constructing a temporary passage, which comprises a floor panel construction step of fitting the floor panel into the frame-shaped frame body and constructing the temporary passage.

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