JP2006307553A - Structure having a plurality of container bodies arranged in slab, method of producing the structure, and building with the structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a structure which ensures a slab strength as specified, and ensures sound insulation, and heat storage/cool storage/heat insulation properties, to thereby contribute to noise reduction and energy saving. <P>SOLUTION: In construction of the structure, reinforcements 31, 32, 41, 42 which are arranged like a lattice, are located at least at one of upper and lower portions or one of front and rear portions of the structure, and lattice-like spaces 20 arranged like a lattice are defined by the lattice-like reinforcements 31, 32, 41, 42 located at least at one of the upper and lower portions or one of the front and rear portions. Then a heat storage body or the like is introduced into the container bodies 10 containing no contents therein, via their filling ports, and the container bodies 10 with their filling ports blocked are arranged in the respective lattice-like spaces 20, followed by placing concrete in the spaces. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention is excellent in workability and exhibits high sound insulation, and in particular, relates to a structure excellent in heat storage, cold storage, and heat insulation, a method for manufacturing the structure, and a building including the structure. Specifically, the present invention relates to a structure in which a plurality of container bodies are arranged in a slab, a manufacturing method thereof, and a building including the same.

  Conventionally, in order to increase the thickness of the concrete floor slab in order to increase the height of the building and secure a large living space, the strength is improved, or in order to reduce weight and improve sound insulation, embeded objects are embedded in the slab Various hollow slab methods have been put into practical use. As such buried objects embedded in concrete, hollow pipes and keystone plates typified by winding pipes made of spirally shaped plate-like metal are bent into a box shape, or water-resistant cardboard is made into a box shape. There are variously used ones that are formed, foamed resin formed into a cube or a sphere, and the like.

  For a hollow slab method for forming a hollow concrete plate as a structure of such a building, for example, as a conventional technique, a hollow material unit in which a connecting reinforcing bar is easily and firmly attached to a hollow material body is provided. As a problem, in the hollow material unit, a hollow material main body in which an upper hollow material and a lower hollow material are fitted is connected by a connecting member at an appropriate interval, and a fitting portion between the upper hollow material and the lower hollow material of the hollow material main body is connected. A connecting reinforcing material is sandwiched between the upper hollow material and / or the lower hollow material, and a reinforcing member is formed across the opposing surface (Patent Document 1).

  In addition, the inventors of the present application, in a plane lattice hollow concrete slab formed by embedding a lightweight body in a small space partitioned in a grid pattern by upper and lower reinforcements arranged in a lattice pattern in the slab, The body is a solid or hollow lightweight sphere that has a diameter that can pass through the top surface of a small space but cannot pass through the side, and is a flat lattice in which the lightweight sphere is fixed in place with a presser bar placed from above the upper end muscle. A hollow concrete slab has already been disclosed (Patent Document 2).

JP 2004-132044 A JP 2003-321894 A

  In this type of conventional structure, solids called voids made of materials such as plastics are placed in the slab, and the order of construction is as follows. Assembling work of the unit consisting of etc. is necessary, and when the unit arrives at the site, it often has to be lifted up to a higher floor, and it can never be said that construction is easy.

  Conventionally, the present invention has a problem that a high degree of skill is required for assembly work of a hollow material unit used in a hollow slab method, a problem of material cost, transportation cost, management cost, storage location, etc. In addition to solving this problem and realizing a low cost, it is also possible to use a commercially available container body, and the molding cost is greatly reduced.

  In addition to the necessary building materials such as reinforcing bars, it is also possible to carry containers into the field, simplify the transportation and material management, simplify the installation method, install easily, require almost no construction experience, and produce man-hours It is possible to reduce the construction cost, and even when a design change occurs during the construction and the container body installation area is reduced, only a specific container body is easily removed. Make it possible.

  Furthermore, the present invention provides a structure capable of ensuring sound insulation, heat storage, cold storage, and heat insulation by ensuring slab strength as designed, contributing to noise reduction and energy saving, and wall construction. Floor construction can also be realized easily.

  The method of manufacturing the structure according to the present invention includes a lattice-like arrangement in which reinforcing bars arranged in a lattice form are arranged at least on one of the top and bottom or front and back, and are arranged in a lattice between at least one of the top and bottom or front and back lattice reinforcing bars. Forming a space, introducing a heat accumulator from the inlet into the empty container body, placing the container body with the inlet closed in the lattice space, and then pouring the concrete Features.

  In the structure of the present invention, rebars arranged in a grid are arranged at least in one of the top and bottom or front and back, and heat is stored in a lattice space arranged in a grid between at least one of the top and bottom or front and back grid rebars. A concrete slab is formed by arranging a plurality of containers enclosing a material having heat conductivity, cold storage property or heat insulation.

  In the structure of the present invention, the container body is a container body with a lid that can be opened and closed.

  Furthermore, the structure of the present invention is characterized in that the heat storage, cold storage, or heat insulation material enclosed in the container is 50% or more and 95% or less of the internal volume of the container.

  The building of the present invention is characterized in that the structure comprising the above concrete slab is provided on at least one of a wall surface, a floor surface or a ceiling surface.

  According to the present invention, a problem that a high degree of skill is required for assembly work of a hollow material unit used in a conventional hollow slab method, a problem of cost of material cost, transportation cost, and management cost, Thus, the cost can be reduced, and a commercially available container body can be used, so that the molding cost is greatly reduced. In addition, by using a container body with a lid that is usually commercially available, it is also possible to place it in the grid-like space in an empty state in advance. By doing so, the procedure for manufacturing the structure can be changed in consideration of ease of work.

  According to the present invention, a concrete slab is configured by arranging a plurality of containers enclosing a heat storage or cold storage or heat insulating substance in a lattice-like space, thereby providing a high heat shielding effect with the outside world. It plays.

  DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments as the best mode for carrying out the present invention will be described below with reference to the drawings. The slab structure S configured as an embodiment of the present invention has a detailed structure as a plan view (FIG. 1), an AA sectional view (FIG. 2), and a BB sectional view (FIG. 3). Has been.

  As is apparent from the drawing, the slab structure S has a thickness of 200 mm, and a plurality of container bodies 10 and 10 are provided between the upper end bars 31 and 32 and the lower end bars 41 and 42 formed in a lattice shape. 10... Are arranged. Note that the vertical relationship in the present invention is the vertical relationship in the relationship illustrated in FIG. 2, and of course, depending on the arrangement positional relationship of the slab structure S, this may be front and rear and left and right.

  The upper end bars 31 and 32 and the lower end bars 41 and 42 are respectively formed in a lattice shape, whereby a lattice-like space 20, 20, 20... In which the container body 10 is arranged (shown by hatching in the drawing). Space portion) is formed. The lattice-like space 20 is determined according to the size of the container body 10 disposed therein, but is determined so as to be a cube of 150 × 200 × 114 in the illustrated embodiment. Of course, this shape and size do not regulate the extension of the invention.

  In the manufacture of the slab structure S of the present invention, the upper end bars 31 and 32 and the lower end bars 41 and 42 are arranged in a conventional manner, and an appropriate filling device (in the present invention) is formed in the formed lattice-like space 20. Is not shown), and the container body 10 filled with 50% or more and 95% or less of a material such as a heat storage or cold storage liquid, or a foamed resin, rock wool, or wood chips having heat insulation properties is disposed. It is possible to easily construct the slab structure S by driving concrete into the wall.

  Moreover, in another manufacturing method of the slab structure S of the present invention, the upper end bars 31 and 32 and the lower end bars 41 and 42 are arranged in combination as usual, and an empty container is formed in the formed lattice-like space 20. The body 10 is arranged, and the container body 10 is filled with 50 to 95% of the container body 10 with a heat storage or cold storage liquid, or a foamed resin, rock wool, wood chip or the like having heat insulation properties. The slab structure S can be easily constructed by driving concrete afterwards.

  FIGS. 4A and 4B show the external shape and dimensions of the container body 10 as an embodiment of the present invention. Of course, this does not mean that the outer extension of the present invention is regulated by the external shape and dimensions of the container body 10.

  The container body 10 of the present invention is composed of a cubic main body 11 portion and a lid body 12 portion that can be opened and closed. This type of container body 10 itself is also commercially available. The shape of the container body 10 is not limited to a cubic shape, and may be a cylindrical shape or a spherical shape. Of course, conical shapes and pyramid shapes are also conceivable, but in the case of these shapes, the effects of heat storage, cold storage, and heat insulation are somewhat inferior due to the volume occupied in the slab structure S.

  FIG. 5 shows a structure for stably arranging the cylindrical container body 10 of another embodiment of the present invention in the slab structure S. FIG. 5B is a side view thereof, FIG. 5A is an AA cross-sectional view, and FIG. 5C is a BB cross-sectional view.

  The structure of the container body arrangement frame 50 for stably arranging and fixing the container body 10 in the slab structure S is shown in FIG. 6 as a whole. The arrangement rear frame 51, the arrangement bottom frame 52, and The arrangement neck part frame 53 is comprised.

  The arrangement bottom frame 52 of the container body arrangement frame 50 receives the bottom surface of the container body 10 and stably supports the container body 10 in the lattice-like space 20. Further, the arrangement neck part frame 53 of the container body arrangement frame 50 receives the neck part of the container body 10 and stably supports the container body 10 in the lattice-like space 20. The placement bottom frame 52 and the placement neck frame 53 are fixed to the placement back frame 51 by welding or the like at a predetermined distance.

  In order to stably and stably support the container body 10 on the container body arrangement frame 50, it is also conceivable to hang a grip band or the like (not shown) on the container body arrangement frame 50. Further, if the container body arrangement frame 50 is arranged with the left side in FIG. 6 down, the bottom surface of the container body 10 is stably placed on the arrangement bottom frame 52 by gravity, and the container body arrangement frame 50 in FIG. If the arrangement is made with the upper side down, the side surface of the container body 10 is stably placed on the arrangement rear frame 51 by gravity.

  The container body 10 of the present invention is usually a polyethylene container body 10. Although the container body 10 in the two embodiments of the present invention has been described as a three-dimensional container body 10 having a predetermined shape, the container body 10 is not necessarily a tangible container body 10 in order to realize the present invention. That is, it is only necessary to store a heat-storing / cold-storing / heat-insulating substance in the container body 10, and even the balloon-shaped container body 10 is included in the present invention.

  When building the building by applying the present invention at a construction site, the void is constituted by the container body 10, the empty container body 10 is carried to the site, and the wall surface of the building structure to which the present invention is applied Reinforcing bars (upper bar 31 and 32, lower bar 41 and 42) are arranged in a grid pattern on the floor, ceiling surface, etc., and heat storage / cold storage of 50% or more and 95% or less in the container body 10 The container body 10 is filled with a material having fluidity such as liquid, or a foamed resin, rock wool, wood chip or the like having heat insulation properties, and the container body 10 is closed. The empty container body 10 is arranged and fixed at a fixed position of the reinforcing bars arranged and fixed, and then struck with concrete, or laid in a lattice shape, and then 50% in the container body 10 It has a fluidity such as a heat storage / cold storage liquid of 95% or less Substance, or material filled with having a heat insulating property, thereafter, close the lid 12 of the container body 10 is intended to hit the concrete.

  Buildings equipped with slab structures S that make up concrete slabs on the walls, floors, or ceilings of the building have the slab strength as designed to provide sound insulation, heat storage, cold storage, Insulation can be ensured, a comfortable living space can be obtained, and noise can be reduced and energy can be saved.

The top view of the slab structure of one Example of this invention AA sectional view of a slab structure BB cross section of slab structure Appearance of container body Detailed structure of container frame Overall structure of the container frame

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Container body 20 Lattice-like space 31, 32 Upper end reinforcement 41, 42 Lower end reinforcement 50 Container body arrangement frame S Slab structure

Claims (5)

  Reinforcing bars arranged in a lattice form are arranged at least in one of the top and bottom or front and back to form a lattice-like space arranged in a lattice between at least one of the top and bottom or front and back lattice reinforcing bars, and the contents are empty A method of manufacturing a structure, wherein a heat storage body is introduced into a container body from its inlet, and concrete is struck after the container body having the inlet closed is placed in the lattice-like space.   Rebars arranged in a lattice form are arranged at least in one of the top and bottom or front and back, and in the lattice space arranged in a lattice between at least one of the top and bottom or front and back lattice rebars, heat storage, cold storage or heat insulation A structure characterized in that a concrete slab is constructed by arranging a plurality of containers enclosing a certain substance.   3. The structure according to claim 2, wherein the container body is a container body with a lid that can be opened and closed.   The structure according to claim 2 or 3, wherein the heat storage, cold storage, or heat insulation material enclosed in the container body is 50% or more and 95% or less of the internal volume of the container body. A structure comprising the concrete slab according to one of claims 2, 3, and 4 is provided on at least one of a wall surface, a floor surface, and a ceiling surface. Building.

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