JP2005076226A - Exterior deck structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an exterior deck structure which ensures a long service life, maintains a good appearance over a long period of time without maintenance, and can be easily constructed. <P>SOLUTION: The exterior deck structure is constructed by arranging side by side a plurality of concrete-based box bodies 3a, 3b, 3b, 3a which are the same in height and have their upper surfaces serving as a tread surface. The upper surfaces of the respective box bodies 3a, 3b, 3b, 3a form a floor surface 1a of the deck 1. Specifically the height of each of the concrete-based box bodies 3a, 3b, 3b, 3a is 450 mm, for instance. Further the deck 1 has a fence 4 having a height almost equal to the height of the human waist and arranged along a rim of the deck. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to an exterior deck structure.

  Conventionally, wood decks and wet concrete concrete decks have been provided as exterior deck structures that can be built using residential sites.

  However, the wood deck has a problem that it has a short service life, is likely to deteriorate over time in appearance, and must be maintained in a timely manner so that it does not occur, and it takes time and effort for maintenance.

  In addition, the concrete deck by the wet method has no problem as in the case of the wood deck, but there are problems that the construction is troublesome, the construction period is long, and the cost is high.

  In view of the conventional problems as described above, it is an object of the present invention to provide an exterior deck structure that has a long service life, can maintain a good appearance over a long period of time without maintenance, and is easy to construct. .

  The above problem is that a plurality of concrete box bodies of the same height with the upper surface as a tread are arranged side by side and the floor of the deck is formed on the upper surface of these box bodies. It is solved by the exterior deck structure characterized by.

  In this deck structure, each box body constituting the deck is made of concrete, so that it has a long service life and can maintain a good appearance for a long time without maintenance.

  Moreover, since the deck is formed by installing the concrete box body, the construction can be carried out in a short construction period by the dry method, and the concrete deck can be realized at low cost. .

  In addition, since the deck is composed of a combination of multiple concrete box bodies, various decks with different floor areas and planar shapes can be easily formed by deciding the number of boxes to be used. Can continue.

  The height dimension of each of the above concrete box bodies is generally set, for example, in a range of 250 to 700 mm, preferably in a range of 350 to 550 mm. If it is larger than this range, the size of the box body becomes too large and tends to cause problems in transportation and construction, and if it is smaller than this range, the size of the box body also becomes smaller. The number used is unnecessarily increased, and the construction tends to become troublesome. When the deck structure of the present invention is provided adjacent to the living room, the height between the living room and the deck can be easily changed by eliminating or reducing the level difference between the living room floor. It is good to set to the size.

  When a fence with waist height is attached to the above edge, the fence can prevent falling from the deck, and the height of the box body is used even though the fence is waist height. It becomes possible to dry long items such as futons.

  Since the present invention is as described above, it has a long service life, can maintain a good appearance over a long period of time without maintenance, and can be easily constructed dry. In addition, various decks having different floor areas and planar shapes can be easily formed by determining the number of boxes to be used in units of box bodies.

  Next, the best mode for carrying out the present invention will be described with reference to the drawings.

  The exterior deck 1 of the embodiment shown in FIGS. 1 and 2 is provided along the sweep-out window 2 of the first-floor living room of a residential building, and is made of four concretes having the same height as the tread surface. The system box bodies 3a, 3b, 3b, 3a are arranged in a row so as to be adjacent to each other, are installed in a standing manner, and are integrated by connecting metal fittings. A surface 1a is formed. In addition, 7 is the foundation of a building and 8 is an outer wall part.

  Each concrete-type box body 3a, 3b, 3b, 3a is made of glass fiber reinforced concrete (GRC), the inside is hollow, and the lower surface is open. Moreover, although the side part which faces outward is closed in the box bodies 3a and 3a of both sides, the side part adjacent to a box body is open | released. Further, both side portions of the intermediate box bodies 3b, 3b sandwiched by the box bodies on both sides are opened. Needless to say, a box body having a structure in which a side surface portion and a lower surface portion adjacent to the box body are closed may be used.

  Also, the box bodies 3a, 3b, 3b, 3a are designed to have the same size, and their height dimensions eliminate the step between the living room floor surface or reduce the step to make the living room and the deck 1 different from each other. For example, it is designed to be 450 mm so that it is easy to go and go. The dimension in the front-rear direction is designed to be 1000 mm, for example, and the dimension in the left-right direction is designed to be 800 mm or 940 mm, for example.

  When the box bodies 3a, 3b, 3b, 3a are installed on the ground and the ground cannot withstand the weight of the box body, for example, a plurality of long angle materials are used, and these angle materials are used. Parallel to each other at a predetermined interval, with one side of each angle member inserted into the ground and placed so that the other side runs along the ground, box bodies 3a, 3b, 3b, 3a are placed thereon. By installing, the box bodies 3a, 3b, 3b, 3a can be arranged neatly. Of course, it may be installed by other methods, and when the bottom is a concrete surface that can withstand the weight of the box body, such construction can be omitted.

  A fence 4 having a waist height, for example, a height in the range of 900 to 1200 mm, is provided at the edge of the deck 1 formed of the box bodies 3a, 3b, 3b, 3a on the outdoor side. , 3b, 3b, and the remaining box 3a on the outermost side is provided with a step 5 adjacent to the deck 1 so as to be easily accessible. The height dimension of step 5 is designed to be 220 mm, for example.

  In the above-described deck structure, the box bodies 3a, 3b, 3b, 3a constituting the deck 1 are made of concrete, so that it has a long service life and can maintain a good appearance for a long time without maintenance. Especially in this embodiment, since each box body 3a, 3b, 3b, 3a consists of glass fiber reinforced concrete, and the inside is shape | molded hollowly, even if it is the above sizes, conveyance and construction are performed easily. In addition, it is possible to stabilize the installation state by its weight, and it is possible to form the deck 1 that is strong in strength.

  Moreover, since the deck 1 is formed by installing the concrete box bodies 3a, 3b, 3b, 3a in a standing manner, the construction can be carried out in a short construction period by a dry construction method, Compared with the wet method, a concrete deck can be realized at low cost.

  In the present embodiment, since the fence 4 is installed at the edge of the deck 1 on the outdoor side, the fence 4 can be prevented from falling from the deck 1, and the fence 4 can be lowered as shown in FIG. Regardless of the size, it is possible to dry long items such as the futon 6 by utilizing the height of the box bodies 3a, 3b, 3b, 3a.

  Although the embodiment of the present invention has been described above, the present invention is not limited to this, and various modifications can be made without departing from the spirit of the invention. For example, in the above embodiment, the case where the deck 1 is formed by installing four box bodies in a row in parallel is shown. However, the deck structure of the present invention is a combination of a plurality of concrete box bodies. Therefore, various decks with different floor areas and planar shapes can be easily formed by using the box body as a unit and deciding the number of units to be used. The number of box bodies may be larger or smaller than in the case of the above embodiment, may be installed in a plurality of rows instead of one row, or a plane other than a rectangle by combining a plurality of block bodies. You may install so that it may become a form. Moreover, although the case where the deck was made adjacent to the sweep-out window of the living room is shown in the above embodiment, it may be made on a site portion away from the building.

It is a perspective view which shows the exterior deck structure of embodiment. It is a side view which shows an example of the usage method.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Exterior deck 1a ... Floor surface 3a, 3b ... Concrete box body 4 ... Fence

Claims (3)

  An exterior characterized in that a plurality of concrete box bodies having the same height as the tread surface are arranged side by side, and the deck floor is formed on the upper surface of these box bodies. Deck structure.   The exterior deck structure according to claim 1, wherein each of the concrete box bodies has a height dimension in a range of 250 to 700 mm.   The exterior deck structure according to claim 1 or 2, wherein a fence having a waist height is attached to the edge.

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