JP2007162286A - Building with exposed concrete finish tone - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a building of an exposed concrete finish tone, which contributes to shortening of a construction period and reduction of construction costs, and facilitates construction management. <P>SOLUTION: The building 1 of the exposed concrete finish tone is formed of a support member 3 erected on a sill 2, and a decorative member 4 made of glass fiber reinforced cement, which is fixed to the support member 3 in a manner enclosing the same. The decorative member 4 has a finish surface that exhibits the exposed concrete finish tone. Thus shortening of the construction period and reduction of the construction costs are achieved, and the construction management is facilitated. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a concrete-finished finish-like structure in which a decorative member made of glass fiber reinforced cement is fixed to a support member, and the surface of the decorative member is exposed to concrete and finished.

  Conventionally, in a reinforced concrete structure such as a fence for exterior construction or an outer wall of a building, a concrete exposed finish using the concrete surface as it is for finishing is sometimes adopted as a surface finish specification.

  Such concrete laying finish is completed through a bar arrangement process, a formwork process, a ready-mixed concrete placing process, a demolding process, and the like. The mark of the plastic corn etc. which are used is formed (the applicant does not know the related prior art because it invented based on a publicly known technique).

  However, in the case of the above-mentioned conventional concrete finish finish, it takes many steps to complete, so the work period until completion is long, and because the work is outdoors, the work period depends on the weather. There was a problem of being easily influenced.

  Furthermore, the work content for each process is complicated and completely different, and skilled workers are required in each process, resulting in a problem that the construction cost increases. In addition, recently, there is a shortage of skilled workers who can perform such work, so that it is difficult to arrange workers and it takes time and effort to manage the construction.

  The present invention has been made to solve the above-described problems, and it is possible to reduce the construction period and the construction cost, and it is an object of the present invention to provide a concrete-finished finish-like building that is easy to perform construction management. It is what.

  In order to achieve the above-described object, a concrete exposed finish construction according to the present invention is made of a support member erected on a base and a glass fiber reinforced cement fixed to the support member so as to surround the support member. The decorative surface of the decorative member is formed in a concrete finish finish.

  The support member may be formed of an aluminum frame, and the decorative member may be formed of a glass fiber reinforced cement box and may have a bowl-like appearance.

  The decorative member includes a box-shaped member formed so as to cover the front, upper, and both sides of the support member, and a lid member joined to the box-shaped member so as to cover the rear of the support member. It is comprised and the notch part which the peripheral part of this cover member can engage may be formed in the junction part with the said cover member of the said box-shaped member.

  According to the present invention, the construction period can be shortened and the construction cost can be reduced, and excellent effects such as easy construction management can be obtained.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Here, FIG. 1 is a cross-sectional view showing a concrete-finished finish-like structure according to an embodiment of the present invention, FIG. FIG. 4 is a cross-sectional view showing a state in which the decorative member of the concrete-finished finished structure is assembled, and FIG. 5 is a state in which the decorative member is fixed to the support member in the concrete-finished finished structure. FIG. 6 is a cross-sectional view showing a method for manufacturing a decorative member of a concrete-finished finish-like structure.

  A concrete exposed finish construction 1 according to an embodiment of the present invention includes a support member 3 erected on a concrete base 2 and a decorative member 4 fixed to the support member 3 so as to surround the support member 3. The exterior is a bowl-like appearance.

  The support member 3 is made of aluminum, and as shown in FIG. 2, a horizontal member 7 is provided on the upper, middle, and lower portions of the two vertical members 5 that are parallel to each other. It is comprised from the frame 8 formed in the shape, and the lower end part of the vertical member 5 is embed | buried under the base 2. FIG. In addition, one fixing hole 9 is formed in each of the upper and lower portions of each vertical member 5, and two fixing holes 9 are provided in the middle portion of each vertical member 5. It is drilled one by one.

The decorative member 4 is made of glass fiber reinforced cement (English name: Glass
Fiber Reinforced Cement (abbreviation: GRC), and as shown well in FIG. 3, a box-like member 10 formed so as to cover the front, upper and both sides of the support member 3, It is comprised from the box 12 formed with the plate-shaped cover member 11 joined to the rear surface side of the box-shaped member 10 so that back may be covered. In this case, the outer dimensions of the box 12 are set in accordance with the standard dimensions of the outer casing, for example, the height is about 170 cm, the width is about 15 cm, and the length depends on the situation of the installation location. For example, 40 cm, 60 cm, 80 cm, and the like having different dimensions may be previously unitized and manufactured so as to be flexible. Further, the thickness of the box-shaped member 10 and the lid member 11 may be about 1 cm in terms of strength. In the case of the decorative member 4 having the above dimensions, the weight of the box-shaped member 10 is about 45 kg, and the weight of the lid member 11 is about 10 to 15 kg.

  As shown in FIG. 4, the joint portion between the box-shaped member 10 and the lid member 11 has a notch 13 on the inner peripheral side of the box-shaped member 10 so that a step is formed over the entire circumference. The peripheral edge 14 of the lid member 11 can be engaged with the notch 13.

  Further, fixing holes 16 are formed in the front panel portion 15 and the lid member 11 of the box-shaped member 10 at positions corresponding to the fixing holes 9 of the support member 3, respectively. On the surface side of 16, as is well shown in FIG. 5, a substantially cylindrical recess 17 is formed which is wider than the fixing hole 16. Further, in each intermediate portion of the box-shaped member 10 and the lid member 11, decorative joint-like grooves 18 and 19 are horizontally formed so as to be continuous between the box-shaped member 10 and the lid member 11. The grooves 18 and 19 pass between the upper and lower fixing holes 16 (or the recesses 17) formed in the intermediate portion.

  Next, a method for assembling the concrete exposed finish-like structure 1 according to the embodiment of the present invention will be described.

  First, as shown in FIG. 6, in a manufacturer's factory or the like, after spraying the GRC material 23 onto the mold 6, the mold is removed, and the box-shaped member 10 and the lid member 11 of the decorative member 4 are respectively manufactured. Transport to the site where the finished finish building 1 will be installed. According to this manufacturing method, bubbles are generated on the surfaces of the box-shaped member 10 and the lid member 11, the texture of the concrete can be reproduced, and the finished surface can be exposed to concrete and formed into a finished tone. Moreover, since the box-shaped member 10 and the cover member 11 are lightweight, the labor of conveyance and an assembly operation can be reduced.

  At the site, the support member 3 assembled in a ladder shape is fixed to the base 2, and the box-like member 10 is set so as to cover the front, upper, and both sides of the support member 3, and as shown in FIG. Bolts 20 are passed through the holes 9 and 16 to fix the box-shaped member 10 to the support member 3. Next, the lid member 11 is set on the rear surface side of the box-shaped member 10 so as to cover the back of the support member 3, and the bolts 20 are passed through the fixing holes 9, 16 as in the case of the box-shaped member 10. The lid member 11 is fixed to the support member 3. At this time, since the box-shaped member 10 and the lid member 11 are manufactured at the factory, the quality can be improved and the accuracy error can be minimized, and the peripheral portion 14 of the lid member 11 is not formed in the box-shaped member 10. Since the portion 13 is engaged, there is almost no gap between the lid member 11 and the box-shaped member 10.

  Then, after fixing the decorative member 4 to the support member 3 in this way, the head 21 of the bolt 20 exposed in the recess 17 formed on the surface of the lid member 11 and the box-shaped member 10 is replaced with a mortar 22. Cover and finish the recess 17 in a plastic cone.

  As described above, according to the embodiment of the present invention described above, bubbles are generated on the surface of the decorative member 4, and the concave portions 17 of the plastic tone and the grooves 18 and 19 of the decorative joint tone are formed. Therefore, the surface of the decorative member 4 is formed with a concrete finish finish. Further, the lid member 11 and the box-like member 10 have a weight that can be sufficiently transported and assembled by one worker, and the lid member 11 and the box-like member 10 are bolted to the support member 3 even in outdoor work on site. It is a very simple task with a small amount of man-hours. Therefore, it is possible to complete the work in a short construction period without being affected by the weather so much that even a non-skilled worker can shorten the construction period and the construction cost. Management can be performed easily.

  Furthermore, since the lid member 11 and the box-shaped member 10 constituting the decorative member 4 are manufactured at the factory, an opening, a concave portion or the like for installing a nameplate, an intercom, lighting, a mail box, or the like can be easily formed. It is possible to increase the degree of freedom of design.

  In the above-described embodiment, the case where the present invention is applied to the exterior bag has been described. However, this is merely an example, and the present invention can be applied to other uses such as an inner wall of a store.

It is sectional drawing which shows the concrete exposed finish-like structure which concerns on embodiment of this invention. It is a perspective view which shows the support member of the concrete release finish-like structure which concerns on embodiment of this invention. It is a disassembled perspective view which shows the decorative member of the concrete exposed finish-like structure which concerns on embodiment of this invention. It is sectional drawing which shows the state which assembled the decorative member of the concrete release finish-like structure which concerns on embodiment of this invention. It is sectional drawing which shows the state which fixed the decorative member to the support member in the concrete exposed finish finishing structure which concerns on embodiment of this invention. It is sectional drawing which shows the manufacturing method of the decorative member of the concrete exposed finish finishing structure which concerns on embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Concrete exposed finish building 2 Base 3 Support member 4 Cosmetic member 10 Box-shaped member 11 Lid member 13 Notch

Claims (3)

A support member erected on the base, and a decorative member made of glass fiber reinforced cement fixed to the support member so as to surround the support member, and the finish surface of the decorative member has a concrete exposed finish A concrete-finished finish-like structure characterized by being shaped in tone. The concrete release finish finish according to claim 1, wherein the support member is made of an aluminum frame, and the decorative member is made of a glass fiber reinforced cement box and has a bowl-like appearance. Building. The decorative member is composed of a box-shaped member formed so as to cover the front, upper, and both sides of the support member, and a lid member joined to the box-shaped member so as to cover the rear of the support member. 3. A concrete-finished finish-like structure according to claim 2, wherein a notch portion with which a peripheral edge portion of the lid member can be engaged is formed at a joint portion of the box-shaped member with the lid member.

Images