JPH028466A - Fixed structure of concrete plate - Google Patents

Abstract

PURPOSE:To set struts easily, exactly, and vertically as well as make construction work easier by a method in which plate supporters of a crossed section are erectly set on the upside of a base at an interval. CONSTITUTION:Supporters 4 of a crossed section which are formed by welding shape steel or steel plate are fixed to bases 3 fixed through anchor bolts 6 and fixing tool holes 3a to the upside of a concrete foundation 5 to form struts 2. The struts 2 are set at an interval and a concrete plate 1 is set between the struts 2, where the plate 1 is erectly set by fixing connectors 1a, the bases 3, and the supporters 4 by welding. The concrete plate 1 can thus be easily erected to give it good appearance without the needs for concrete for burying the plate 1.

Description

[Detailed Description of the Invention] [Industry-1] Field of Use] This invention relates to a structure for fixing a concrete plate used when a fence or the like is formed using concrete plates.

[Conventional technology] Conventionally, when forming a fence etc. with concrete plates, foundation concrete is poured into a groove formed in the ground, reinforcement is placed after the foundation concrete has hardened, and formwork is assembled.
The fence was formed by pouring concrete into this formwork.

However, this structure required a lot of on-site work such as reinforcing, assembling formwork, and pouring concrete, making construction time-consuming. Therefore, as shown in FIG. 7, a structure was proposed in which a concrete plate 21 formed by pre-caulking is erected in a groove 22. In this structure, a concrete plate 21 manufactured at a factory is installed in a groove 22, and the concrete plate 21 is erected by filling the groove 22 with foundation concrete 1 and 23 and hardening it.

However, in this structure, the concrete 1 and plate 21 are simply embedded in the foundation concrete 23,
The concrete plate 21 was easily pulled upward. Furthermore, when filling the foundation concrete 23, the concrete plate 21 had to be supported by hand, making it difficult to maintain the verticality of the concrete plate 21. Therefore, the concrete technique 2
It took time and effort to erect 1 accurately, resulting in poor workability.

So, in order to solve this problem, Figures 8 and 9
The one shown in the figure was proposed. In this structure, struts 24.25 made of H-shaped steel or square steel pipes are erected in a groove, and concrete plates 21 are fixed to these struts 24.25.

[Problem to be solved by the invention]

However, in this structure, when the strut 24 made of I] section steel is used, the width of the flange of the strut 24 appears large on the outside, resulting in an unsightly appearance. Moreover, when the support columns 25 made of steel pipes are used, the concrete plate 21 must be fixed to the outer surface of the support columns 25, resulting in an excessively thick wall.

Therefore, an object of the present invention is to provide a structure for fixing a concrete plate that can be reliably constructed and has an excellent appearance.

[Means for Solving the Problems] The structure of the concrete 1 plate fixing part of the present invention is such that a plate-shaped support (a temple shrine is attached to the base material) that can abut against the side corner on the back side of the concrete plate A structure in which columns are erected on the upper surface to form columns, the columns are arranged at intervals, and the concrete plate is placed between the columns, and the concrete plate is fixed to the base material and supporting material of the column. It is.

(Function) According to the structure of the present invention, since the concrete plate is erected by being fixed to the support, there is no need for concrete or the like for embedding the concrete plate, and construction can be easily performed. Furthermore, by fixing the concrete plate to the pillar, vertical installation of the concrete plate can be easily and reliably performed.

Furthermore, since the supporting material for supporting the concrete plates is formed into a plate shape, the supporting material does not stand out between adjacent concrete plates when the concrete plates are installed. Therefore, the appearance can be improved.

[Embodiment] An embodiment of the present invention will be described based on FIGS. 1 to 6.

FIG. 1 is a perspective view of a concrete plate l fixed between a pair of support columns 2. The concrete 1 and board 1 are pre-touched and formed in a factory, and are reinforced with reinforcing bars (as shown in the figure -U). A connection j41a made of a steel plate is fixed to both ends of the upper and lower end surfaces of the concrete plate 1,
When the two-I concrete plate 1 is installed between the pillars 2, it can be fixed to the supporting member 4 and the base material 3 of the pillar 2 by contacting.

As shown in FIG. 2, a fastener insertion hole 3a is formed in the base material 3 of the pillar 2, and the base material 3 of the foundation concrete 5 (fourth
Anchor pole 1-6 protruding from the hole (see figure) is inserted.

The support +24 is formed into a single-shaped cross section by welding shaped steel, steel plates, etc., and its lower end is fixed to the -1- plane of the base material 3 by welding.

The procedure for constructing the concrete plate 1 according to this embodiment will be explained based on FIGS. 3 to 5. Post 2 as base material 3
and support month 4 to form a rough idea. Further, the concrete plate 1 is also provided with a connecting member 1a. Groove 10 in the ground
(Fig. 3) is formed. ! A split stone 8 is laid on the bottom of the /410, and a concrete 9 is placed on top of the split stone 8. After hardening of the waste concrete 9, anchor bolts 6 are arranged in accordance with the erected positions of the pillars 2. In this state, foundation concrete 1-5 is placed on top of the sacrificial concrete 9. At this time, the anchor bolts 6 are made to protrude beyond the surface of the foundation concrete 5. Also, the top surface of the foundation concrete 5 is leveled. After the foundation concrete 5 hardens, the pillar 2 is placed and the fixing tool insertion hole 3 of the base material 3 is inserted.
Insert the anchor bolt 6 through a. The pillar 2 is fixed by threading the nut 7 onto the anchor bolt 6. A concrete plate 1 is installed between the pillars 2, and a connecting member 1a and a base member 3. The support member 4 is fixed by welding.

With the above steps, the concrete plate 1 is erected. Note that FIG. 6 is a partial perspective view of a state in which a plurality of support columns 2 are erected.

According to the configuration of this embodiment, since the concrete plate 1 is fixed to the support 2 fixed to the upper surface of the foundation concrete 5 via the connecting member 1a, the concrete plate 1 is influenced by the quality of adhesion to the foundation concrete 5. It can be erected without any problems. Therefore, there is no chance that the concrete plate 1 will come off from the foundation or the 1-1 concrete 5 due to a defective 1-1 fitting. In addition, since the concrete plate 1 can be fixed and fixed in alignment with the vertically erected support 2, the concrete plate 1 can be easily erected while accurately maintaining the vertical position. In addition, in the state Q in which the concrete plate 1 is fixed to the support column 2, the thickness of the support material 4 appears between the adjacent concrete plates 1 on the outside. It never shows up in a big way. therefore,
You can turn around to improve the appearance.

In the above embodiment, the concrete plate 1 can be fixed to both sides of the support member 4 by using a support member 4 having a cross-shaped cross section, but it is possible to fix the concrete plate 1 to both sides of the support member 4. If used, a T-shaped support 4 may be used. Further, the support member 4 of the post 2 disposed at the end of a fence or the like may be formed into an L shape.

〔Effect of the invention〕

According to the concrete plate fixing part structure of the present invention, since the concrete plate is erected by being fixed to a support, construction can be easily performed without the need for concrete, etc. for embedding the concrete plate. . Furthermore, by fixing the concrete plate to the pillar, vertical installation of the concrete plate can be easily and reliably performed. Furthermore, since the supporting material for supporting the concrete plates is formed into a plate shape, the supporting material does not stand out between adjacent concrete plates when the concrete plates are installed. Therefore, the appearance can be improved.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of one embodiment of the present invention, Fig. 2 is a perspective view of its support, Figs. 3 to 5 are partial sectional views showing the construction procedure of the concrete plate, and Fig. 6 is a FIG. 7 is a sectional view of the conventional example, and FIGS. 8 and 9 are horizontal sectional views of the proposed example. 1... Concrete plate, 2... Pillar, 3... Heath Shrine, 4... Supporting material, -C

Claims (1)

[Claims] A plate-shaped supporting member that can come into contact with the side corner on the back side of the concrete plate is erected on the top surface of the base material to form a column, and the columns are arranged at intervals and between the columns. A structure for fixing a concrete plate, in which the concrete plate is placed on the base plate and the concrete plate is fixed to the base material and supporting material of the pillar.