JP6895191B1 - Shed building in river management facility or coastal conservation facility - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a shed building having a new structure provided in a river management facility or a coastal conservation facility. SOLUTION: A roof building provided in a river management facility or a coastal conservation facility is made of an aluminum alloy which is fixed to a bottom surface and stands up and forms a wall surface surrounding all four sides including a front surface, a rear surface, a right side surface and a left side surface. Aluminum having a truss structure, which is fixed to the front unit, the rear unit, the right side unit and the left side unit, and the front unit and the rear unit whose ends face each other, and is installed extending between the facing front unit and the rear unit. A first combination of a plurality of alloy beam members and a roof member installed on the beam member, the beam member extending between the upper left end of the front unit and the rear unit along the inner surface of the left side unit. It has a beam member and a second beam member extending between the upper right end of the front unit and the rear unit along the inner surface of the right side unit. [Selection diagram] Fig. 1

Description

The present invention relates to a building structure, and more particularly to a roof building that houses a floodgate, a gutter gate, a gutter pipe, a weir operation table, etc. in a river management facility or a coastal conservation facility.

River management facilities are equipped with gate facilities such as dams, weirs, headworks, floodgates, gutter gates, and gutter pipes, and pump facilities such as drainage pump stations, pumping stations, and purification stations, which are installed based on the River Act. , Coastal conservation facilities include facilities such as embankments, revetments, floodgates and coupures installed based on the River Act. Of these, gate facilities such as floodgates and gutter gates are equipped with gates that open and close the waterways by moving up and down, and in general, the rooftop building that houses the operating devices that operate the opening and closing of the gates is above the gates. (Patent Documents 1 to 4).

A shed building is, for example, a building structure built on a concrete bottom floor, and as described above, houses an operation device for opening and closing a gate, various control devices, and equipment for managing the facility. Used for

FIG. 10 is a diagram showing an assembly construction procedure of a shed building. For the roof building, the aluminum alloy side wall members (aluminum unit) produced in advance at the factory are brought into the installation location (construction procedure 4 in FIG. 10), the aluminum unit is lifted by a crane, and assembled and installed as the side surface of the roof building. Install (construction procedures 5, 6 and 7 in FIG. 10). Then, after installing the side wall member, the roof member is installed (construction procedures 8, 9, and 10 in FIG. 10). As for the roof, wooden roof members (wooden units) produced in advance at the factory are brought into the installation location, and the assembly worker installs the wooden unit lifted by the crane at a predetermined position and proceeds with the assembly work to proceed with the assembly work. After the attachment, work such as attaching a window or a panel to the frame-shaped side wall member is performed (construction procedure 11 in FIG. 10) to complete the assembly.

Japanese Unexamined Patent Publication No. 2000-096541 Registered Utility Model No. 3123159 Registered Utility Model No. 3083704 Registered Utility Model No. 3024122

Since the side wall members of this roof building use an aluminum alloy frame as the structure, they are lighter than steel members, and labor-saving assembly work can be done in a relatively short period of time without scaffolding throughout the construction. Although it is possible, since the strength of the structure is lower than that of the steel member, in order to form the roof with a weight within the range of the strength, the roof part uses a lightweight wooden unit, and the side wall part is used. It is assembled on top of it. The wooden unit of the roof is a wooden frame having a length that is passed between the facing side walls, and has a relatively large truss structure having a length in the height direction of about 1500 mm in order to secure the strength of the roof itself. It is a frame body, and a large number of wooden units thereof are installed side by side at narrow intervals of, for example, about 450 mm. Since the roof portion made of such a wooden unit is relatively lightweight, the roof can be formed within the strength of the side wall portion made of aluminum alloy, but the structure of the roof portion becomes complicated and the roof portion itself Since it requires a relatively large height, the height of the indoor space of the roof building and the size of the opening are limited, and there is a problem that it cannot be sufficiently secured. Therefore, there may be restrictions on the size and height of facility management equipment and devices that are carried in and installed in the shed building.

Therefore, an object of the present invention is to provide a shed building having a new structure in a shed building provided in a river management facility or a coastal conservation facility, and in particular, to secure a high indoor space height and a wide effective opening. The purpose is to provide a shed building that can be used.

The roof building of the present invention for achieving the above object is a roof that houses an operating device for operating a predetermined facility including a water gate, a gutter gate, a gutter pipe or a dam provided in a river management facility or a coastal conservation facility. In a building, aluminum alloy front unit, rear unit, right side unit and left side unit, which are fixed to the bottom surface and form a wall surface surrounding all four sides including the front, rear, right and left sides, and both ends. A plurality of beam members made of an aluminum alloy having a truss structure portion fixed to the front unit and the rear unit facing each other and extending between the facing front unit and the rear unit, and the beam members. The beam member includes a roof member installed above, and the beam member includes a first beam member extending between the front unit and the upper left end of the rear unit along the inner surface of the left surface unit, and the right surface unit. It is characterized by having a second beam member extending between the front unit and the upper right end portion of the rear unit along the inner surface of the.

The shed building of the present invention preferably further includes the following features. That is, the beam member has a frame made of an aluminum alloy and the truss structure portion formed of a flat plate piece made of an aluminum alloy in the frame. The upper side of the frame of the beam member is inclined along the inclination of the roofing material. The beam member further has a third beam member extending between the first beam member and the second beam member between the upper end portions of the front surface unit and the rear surface unit. The distance between the first beam member and the second beam member is 1500 mm to 2000 mm. The distance between the first beam member and the third beam member or the distance between the second beam member and the third beam member is 1500 mm to 2000 mm. The length of the beam member in the height direction is shorter than 400 mm. The roof member has a rafter and a folded plate, the rafter is passed between the beam members, and the folded plate is installed on the rafter. The rafters are two aluminum alloy chevron members, one of which is fixed to the folded roofing material and the other of which is fixed to the beam member, and the two chevron members are fixed to each other on one side of each other. Are overlapped and fixed. The length of the front unit, the rear unit, the left side unit, and the right side unit in the height direction is 3000 mm or more.

According to the present invention, in a roof building provided in a river management facility or a coastal conservation facility, an aluminum alloy beam member is arranged as a structural member so as to support between facing wall units, thereby increasing the height of the wall unit. The height can be increased, and a rooftop building with an internal space with an expanded upper space is realized. The roof structure will also be simple, and it will be possible to shorten the time required for assembly and construction of the shed building and reduce costs.

It is a figure which shows the whole structure of the shed building in embodiment of this invention. It is a figure which shows the structural part of the shed building of FIG. 1, and shows the state which the roof by the folded plate is installed. It is a figure which shows the structural part of the shed building of FIG. 1, and shows the state which the roof by the folding plate is not installed. FIG. 3 is a diagram in which the entire front panel of the shed building in FIG. 3 is omitted, and the diagonal members of the back panel, the right side panel, and the left side panel are omitted. It is a figure which shows the structural example of the beam member 20. It is a figure which shows another structural example of the beam member 20. It is a hut plan of a shed building in an embodiment of the present invention. It is a vertical sectional view (quadrature view) of the shed building in embodiment of this invention. It is the detail of the area A shown in FIG. 8, and is the figure which shows the mounting structure of the roof member 30 and the beam member 20. It is a figure which shows the assembly construction procedure of a shed building.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. However, such embodiments do not limit the technical scope of the invention. Embodiments of the present invention will be described with reference to specific figures.

The roof building of the present invention includes gate facilities such as weirs, headworks, floodgates, sluices, and pipes installed as river management facilities, pump facilities such as drainage pump stations, pumping stations, and purification plants, and coasts. It is a building structure that is constructed alongside the facilities such as embankments, sluices, floodgates, and land locks that are installed as conservation facilities, especially in gate facilities such as floodgates and gutters. The building is installed alongside the gate so as to accommodate an operating device that operates the opening and closing of the gate (door) that opens and closes the water channel by moving up and down. The shed building is fixedly built on the concrete floor inside the facility, and houses operating devices that open and close the gate, various control devices, and various equipment for managing the facility. It is also used as a waiting area for workers who manage the facility.

FIG. 1 is a diagram showing an overall configuration of a shed building according to an embodiment of the present invention. 2 and 3 are views showing the structural portion of the shed building of FIG. 1, FIG. 2 shows a state in which a roof made of a folded plate is installed, and FIG. 3 shows a state in which a roof made of a folded plate is not installed. Indicates the state. FIG. 4 is a diagram in which the entire front unit of the shed building in FIG. 3 is omitted, and the reinforcing diagonal members of the rear unit, the right side unit, and the left side unit are omitted.

The shed building 1 is an aluminum alloy front unit 12, a rear unit 14, and a right side unit 16 which are fixed to the bottom surface 2 and form wall surfaces surrounding the front surface, the rear surface, the right side surface, and the left side surface, respectively. And the left side unit 18. The front unit 12, the rear unit 14, the right side unit 16 and the left side unit 18 are collectively referred to as a wall unit 10. The wall unit 10 is a wall panel in which a plurality of standard-sized aluminum alloy frame bodies are connected and fixed, and each frame body is formed by attaching a reinforcing diagonal member, a window panel, an aluminum alloy flat plate panel, or the like to form an outer wall.

Further, the shed building 1 has a plurality of beam members 20 made of an aluminum alloy having a truss structure portion, and the plurality of beam members 20 serve as structural members of the shed building 1 and face each other as a front unit 12 and a rear unit. Both ends thereof are fixed to 14, and the front unit 12 and the rear unit 14 that face each other are extended and installed. The beam member 20 includes a first beam member 20-1 extending between the front unit 12 and the upper right end of the rear unit 14 along the inner surface of the right side unit 16, and the front unit 12 along the inner surface of the left side unit 18. And the front unit 12 and the rear surface at an intermediate position between the second beam member 20-2 extending between the upper left end portion of the rear surface unit 14 and the first beam member 20-1 and the second beam member 20-2. It has a third beam member 20-3 extending between the upper ends of the unit 14. The third beam member 20-3 arranged in the middle is provided as needed according to the width and length of the shed building 1, and if it is not provided due to the design dimensions of the shed building 1, or a plurality of the third beam members 20-3 are provided. It may be possible. As will be described later, the beam member 20 has a frame made of an aluminum alloy and a truss structure portion (also referred to as a lattice structure portion) that forms a continuous triangular portion by flat pieces made of an aluminum alloy in the frame. The frame of the beam member 20 is formed so that its upper side is inclined along the inclination of the roof. The beam member 20 is a so-called lattice beam having a truss structure portion. In the truss structure, diagonal members (flat plates) made of aluminum alloy, which are diagonally arranged in the frame, form a continuous triangular or chevron shape. The truss structure includes various mounting forms such as a form in which an aluminum alloy diagonal member is directly attached to the frame and fixed, and a form in which the diagonal member is attached to the frame via a predetermined connecting member.

The shed building 1 includes a roof member 30 installed on the beam member 20, and the roof member 30 is installed on the rafter 32 arranged between the beam members 20 and the rafter 32. It is provided with a folded plate 34 to be used. The rafter 32 is a long member made of an aluminum alloy having an angled cross section (mountain shape), and the folded plate 34 is, for example, a metal roofing material of a galvalume steel plate (registered trademark).

In the shed building 1 according to the embodiment of the present invention, as described above, the beam member 20 made of an aluminum alloy is used as a structural member and is arranged so as to fit inside the wall unit 10. Therefore, the height of the wall unit 10 made of aluminum alloy can be increased. That is, unlike the conventional configuration in which a relatively tall wooden unit is placed as a roof member without using a beam member, an aluminum alloy beam member 20 is used as a structural member inside the wall unit 10. Since the wall unit 10 is arranged, the height of the wall unit 10 can be made higher than before, and the beam member 20 made of aluminum alloy has a length in the height direction shorter than about 400 mm (preferably). Is as short as about 200 mm to 300 mm, and the spacing between them is as wide as about 1500 mm to 1800 mm, so the available internal space of the roof building 1 can be expanded in the height direction, and the frontage (the frontage). The effective opening) can also be widened. Specifically, the height of the wall unit 10 made of aluminum alloy can be extended from the conventional height of about 2500 mm to a length of at least about 3000 mm or higher at the same strength, which is effective for indoor space. The opening is expanded. In addition, instead of using a conventional tall wooden unit as a roof member, a relatively thin and simple roof structure made of rafters and folded plates can be used, and the weight of the roof member and the height of the entire shed building can be suppressed. Then, it is possible to shorten the time required for assembling the shed building and reduce the cost.

5A and 5B are views showing the configuration of the beam member 20, FIG. 5A is a front view, and FIG. 5B is a perspective view. The beam member 20 is formed by stacking two aluminum alloy frames 22 having an angled cross section (mountain shape) back to back, and further, an aluminum alloy frame 22 forming a truss structure between the two frames 22. It has a structure in which a flat plate piece 24 (thickness of about 3 mm) is sandwiched. The frame 22 and the flat plate piece 24 are fixed to each other by fixing means such as bolts. By making the beam member 20 a truss structure made of aluminum alloy, the height of the beam member 20 is suppressed to about 200 mm to 300 mm, which is shorter than 400 mm, in order to obtain the same strength as that of the conventional wooden unit. , The arrangement interval can be expanded to about 1500 to 2000 mm.

The frame 22 of the beam member 20 is formed so that its upper side is inclined along the inclination of the roof. For example, when the length of the frame 22 is about 3000 mm to 4000 mm, an inclination is provided such that the height on one end side is about 300 mm and the height on the other end side is about 240 mm. By placing the roof member 30 on the beam member 20, the slope of the roof is formed.

Both ends of the beam member 20 are fixed to the facing front unit 12 and the rear unit 14 by fixing means such as bolts, and the beam member 20 is installed so as to extend between the front unit 12 and the rear unit 14. The beam member 20 is provided at least at the right end position of the front unit 12 along the inner surface of the right side unit 16 and the left end position of the front unit 12 along the inner surface of the left side unit 18, further ensuring the strength of the structure. From this point of view, it is also installed at an intermediate position between the left and right ends as needed, and the installation interval is, for example, about 1500 to 2000 mm as described above. Since the installation intervals of the beam members 20 are wide and the width is narrow, the indoor space can be utilized up to the ceiling height between the installation intervals of the beam members 20, and it is possible to carry in and install taller devices and equipment than before. it can.

FIG. 6 is a diagram showing another configuration example of the beam member 20. Compared to the beam member 20 shown in FIG. 5, the beam member 20 shown in FIG. 6 has a double truss structure portion and is formed by the flat plate piece 24 in a state where the additional truss structure portion is inverted, and has higher strength. High beam member 20 is provided.

FIG. 7 is a shed plan of a shed building according to an embodiment of the present invention. The beam member 20 includes a first beam member 20-1 extending between the front unit 12 and the upper right end of the rear unit 14 along the inner surface of the right side unit 16, and the front unit 12 along the inner surface of the left side unit 18. And the front unit 12 and the rear surface at an intermediate position between the second beam member 20-2 extending between the upper left end portion of the rear surface unit 14 and the first beam member 20-1 and the second beam member 20-2. It has a plurality of third beam members 20-3 extending between the upper ends of the unit 14. The beam members 20 are arranged at intervals of approximately 1700 mm to 1800 mm.

FIG. 8 is a vertical cross-sectional view (quadrature diagram) of the shed building according to the embodiment of the present invention, and FIG. 9 is a detail of the area A shown in FIG. 8, in which the roof member 30 and the beam member 20 are shown. It is a figure which shows the mounting structure of. The rafters 32 constituting the roof member 30 are two long aluminum alloy members 32a and 32b having an angled cross section (mountain shape), and one side of each of the rafters 32 has a right-angled cross section S-shaped. Can be superimposed. The surfaces to be overlapped are fixed with bolts or the like. Further, the other surfaces of the long members 32a and 32b, which are the rafters 32, are fixed to the frame 22 of the beam member 20 and the tight frame of the folded plate 34 by fixing means such as bolts, respectively. By fixing via the rafters 32, the folded plate 34 is placed on the beam member 20 and installed. FIG. 8 shows a reinforcing wall unit made of aluminum alloy that supports the wall unit 10.

Regarding the installation of the roof member 30, one long member 32a of the rafter 32 is attached to the frame 22 of the beam member 20, and the other long member 32b of the rafter 32 is attached to the folded plate 34 to attach the roof member. When the 30 is mounted on the beam member 20, the folded plate 34 with the long member 32b attached is lifted by a crane and placed on the frame 22 with the long member 32a attached, and the long members 32a and 32b are mounted. Fix one side together. The fixing of the long members 32a and 32b to each other can be released by removing the bolts, which makes it easy to attach / detach the folded plate 34. For example, after the assembly is completed, a device or equipment to be housed inside the building can be installed. The work of lifting with a crane and carrying in / out can also be carried out efficiently.

The shed building according to the embodiment of the present invention is substantially the same as the assembly construction procedure shown in FIG. That is, in the roof building 1, the aluminum alloy wall unit 10, the aluminum alloy beam member 20, and the roof member 30 produced in advance at the factory are brought into the installation location, the wall unit 10 is lifted by a crane, and the roof building 1 is used. Assemble, install and install as the side of. Then, after the wall unit 10 is installed, the beam member 20 is attached, and the roof member 30 is further installed. After the roof is attached, as a finishing work, an exterior material for attaching windows, panels, etc. to the wall unit 10 is attached to complete the assembly. In the construction assembly of the shed building of the present invention, it is not necessary to install scaffolding.

The above-mentioned rooftop building is most suitable for building structures installed in river management facilities, coastal conservation facilities, etc., but it can also be used for other building structures including so-called system building structures such as warehouses, garages, and boat yard. Applicable.

The present invention is not limited to the above-described embodiment, and includes various modifications and modifications that can be conceived by a person having ordinary knowledge in the field of the present invention, and does not deviate from the gist of the present invention. Of course, even if there is a design change, it is included in the present invention.

1: Shed building, 10: Wall unit, 12: Front unit, 14: Rear unit, 16: Right side unit, 18: Left side unit, 20: Beam member, 22: Frame, 24: Truss structure, 30: Roof member, 32: Rafter (long member), 34: Folded plate

Claims (11)

In a shed building that houses operating equipment for operating predetermined equipment including floodgates, gutter gates, gutter pipes or weirs installed in river management facilities or coastal conservation facilities.
A front unit, a rear unit, a right side unit, and a left side unit made of aluminum alloy, which are fixed to the bottom surface and form a wall surface surrounding the front surface, the rear surface, the right side surface, and the left side surface, respectively.
A plurality of beam members made of an aluminum alloy having a truss structure, which are fixed to the front unit and the rear unit whose ends face each other and are installed extending between the facing front unit and the rear unit.
It is provided with a roof member installed on the beam member.
The beam member includes a first beam member extending between the front unit and the upper left end of the rear unit along the inner surface of the left side unit, and the front unit and the rear surface along the inner surface of the right side unit. A shed building characterized by having a second beam member extending between the upper right ends of the unit. The roof building according to claim 1, wherein the beam member has a frame made of an aluminum alloy and the truss structure portion formed of a plate piece made of an aluminum alloy in the frame. The shed building according to claim 2, wherein the frame of the beam member has its upper side inclined along the inclination of the roof member. The beam member further comprises a third beam member extending between the first beam member and the second beam member between the upper end portions of the front surface unit and the rear surface unit. The rooftop building according to any one of items 1 to 3. The shed building according to any one of claims 1 to 3, wherein the distance between the first beam member and the second beam member is 1500 mm to 2000 mm. The shed building according to claim 4, wherein the distance between the first beam member and the third beam member or the distance between the second beam member and the third beam member is 1500 mm to 2000 mm. The shed building according to any one of claims 1 to 6, wherein the length of the beam member in the height direction is shorter than 400 mm. The roof member has a rafter and a folded plate.
The shed building according to any one of claims 1 to 7, wherein the rafters are passed between the beam members, and the folded plate is installed on the rafters. The rafters are two aluminum alloy chevron members, one of which is fixed to the folded plate and the other of which is fixed to the beam member, and the two chevron members are overlapped on one side of each other. The rooftop building according to claim 8, wherein the roof building is fitted and fixed. The shed building according to any one of claims 1 to 9, wherein the front unit, the rear unit, the left side unit, and the right side unit have a height direction length of 3000 mm or more. A front unit, a rear unit, a right side unit, and a left side unit made of aluminum alloy, which are fixed to the bottom surface and form a wall surface surrounding the front surface, the rear surface, the right side surface, and the left side surface, respectively.
A plurality of beam members made of an aluminum alloy having a truss structure, which are fixed to the front unit and the rear unit whose ends face each other and are installed extending between the facing front unit and the rear unit.
It is provided with a roof member installed on the beam member.
The beam member includes a first beam member extending between the front unit and the upper left end of the rear unit along the inner surface of the left side unit, and the front unit and the rear surface along the inner surface of the right side unit. A building structure characterized by having a second beam member extending between the upper right ends of the unit.

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