JPH06101241A - Construction of wall surface plate block - Google Patents

Abstract

PURPOSE:To construct a strong, integrated structural body with time for construction reduced by a method wherein wall surface plate blocks that are put on support members are placed against the concrete surface of a building frame and are fixed with anchor bolts. CONSTITUTION:Angle-shaped support members 2 are fixed breadthwise to the concrete surface 10 of a building frame with bolts 6 at intervals equivalent to the width of a wall surface plate block 1. The wall surface plate block 1 is equipped with male-and-female joints 1c and 1d respectively on its lower and upper ends, and is also equipped with stepped joints on its right and left sides. The wall surface plate block 1 is placed on the support member 2 and is fit to the concrete surface 10 of the building frame. Anchor bolts 3, provided in facing the concrete surface 10 of the building frame, are then driven through fixing holes 1a and are fixed with nuts 3a. Vertical slippage of the blocks can be prevented by virtue of the male-and-female joints while the locks can be laid in overlapping in the horizontal direction simply by laying from the front side by virtue of the stepped joints. Thereby, construction can be made simply and safely.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of constructing a wall board block for the purpose of makeup, refreshing, reinforcing, and environmental maintenance of an old existing retaining wall.

[0002]

2. Description of the Related Art In a concrete concrete surface for the purpose of protecting a sloped surface, the surface is oxidized or reduced over a long period of time,
It is often seen that irregularities and cracks occur, which causes weeds and moss to spoil the landscape. In addition, there are some cases in which the slope strength is significantly reduced due to further progress. In such cases, it is necessary to remake or refresh the makeup on the wall. In addition, as interest in the environment has increased in recent years, construction retaining walls have also been required to be suitable for natural scenery.

For refreshing retaining walls and the like, new concrete is placed on the surface to cover retaining walls that are older than before, or concrete on the surface is removed and new concrete is placed, or concrete veneer is installed. It was applied to the surface.

[0004]

However, the conventional means as described above are troublesome and time-consuming, and the strength of the concrete stretched on the surface cannot be obtained, and the durability cannot be obtained due to delamination or the like. have. Furthermore, it did not look good in appearance. The present invention solves the above-described conventional problems, and also a wall board block construction method capable of easily forming a retaining wall that matches the natural landscape even on the concrete concrete surface of the newly provided retaining wall. Is to provide.

[0005]

[Means for Solving the Problems] The above problems have been solved by the following construction method. That is, the receiving member 2 of the wall board block 1 is provided on the vertical or inclined skeleton concrete surface, the wall board block 1 is placed on the receiving member 2 and abutted against the skeleton concrete wall surface, and the vicinity of the upper edge is skeleton concrete 10 It is a construction method of a wall board block, which is characterized in that the construction is carried out sequentially while being fixed to.

A more detailed aspect of this construction method is as follows.
Mounting holes provided at least near the upper edge of the wall plate block 1
Anchor bolt 3 is attached to the skeleton concrete surface at a position corresponding to 1a, and while supporting wall plate 1 with the above-mentioned receiving member 2, insert mounting hole 1a against the anchor bolt, insert it, and fix mounting hole 1a. It is characterized in that the mortar is filled with the mortar and the construction is performed sequentially.

Further, a mounting bolt 5 is attached to the concrete surface of the skeleton in order to install the adjusting fixture 3 integrated with the anchor 1b provided near the upper edge of the wall board block 1 so that the mounting position can be adjusted.
Is embedded and the construction is carried out sequentially while adjusting and fixing the adjustment fixing metal fittings 4 to the mounting bolts 5 while the wall board block 1 is supported by the receiving member 2 as described above. is there.

[0008]

According to such a construction method of the present invention, the work of tensioning the wall surface block 1 on the receiving member 2 is completed only by placing the wall plate block 1 on the receiving member 2 and leaning it against the concrete wall surface. After that, makeup, refreshment, reinforcement and the like of the solid retaining wall surface can be performed only by such work as fixing the vicinity of the upper edge of the wall plate block 1 to the anchor bolts 3 appropriately provided on the concrete surface.

The mounting hole 1a used for bolting is hidden by filling with mortar, and a surface that is no different from other concrete surfaces is formed. Wall plate block 1
If the surface of the is decorated with a pseudo-stone pattern, it will become a retaining wall suitable for natural scenery. Further, when there is a gap between the wall plate block 1 and the mounting bolt 5 to be mounted on the concrete surface, the gap can be appropriately adjusted by the adjusting and fixing metal fitting 4. Further, by filling the mortar in the gap between the concrete surface of the concrete structure and the wall plate block, a strong integrated structure is obtained.

[0010]

The present invention will be described in detail below with reference to the drawings.
FIG. 1 is an enlarged sectional view of an essential part of a retaining wall surface constructed according to a first embodiment of the present invention. The 10 faces of the concrete frame have a slope in this example, but they may be vertical. First, the angle-shaped receiving member 2 was fixed laterally to the concrete surface of the skeleton with the bolts 6 at the widthwise intervals of the wall board block 1. The receiving member 2 may be a long one. Further, a plurality of anchor bolts 3 are erected per wall board block 1 on the surface of the concrete body 10. The anchor bolt 3 uses an atypical differential anchor, and when the wall plate block 1 has a size of 1000 × 1000 × 120 mm, three bases are embedded to stand upright. The number of installations may be changed depending on the size of the wall plate block 1. Anchor bolt 3
The head has an extra length depending on the unevenness of the surface of the retaining wall and the thickness of the wall plate block 1, but it is advisable to gas cut on site.

The wall plate block 1 is provided with concave-convex joints 1c and 1d vertically.
There are step joints on the left and right. Therefore, the concave and convex joints do not shift in the vertical direction, and the step joints in the lateral direction allow the lap joints to be performed simply by sequentially tilting them from the front, so that simple and safe construction can be performed. This wall board block 1 is placed on the receiving member 2 and applied to the concrete wall surface, and in order to perform construction sequentially while fixing it to the concrete concrete 10, there is a mounting hole 1a near the upper edge, which is attached to the concrete surface. The surface side penetrates with a step with a large diameter at a position corresponding to the anchor bolt 3 provided.

A gap adjusting wedge 7a is arranged on the receiving member 2 in order to adjust the unevenness of the surface of the skeleton concrete 10.
If necessary, a gap adjusting wedge 7b is also arranged on the upper part, and concrete or mortar 8 is filled between them. In this state, the wall plate block 1 is supported by the receiving member 2 and the mounting hole 1a is applied to the anchor bolt 3 to insert the nut 3a.
I stopped at. Further, the mounting holes 1a were sequentially filled while being filled with mortar. The state of the retaining wall constructed in this way is shown in Figs. A large number of pseudo-stone patterns on the surface form a masonry-like retaining wall that matches well with the natural landscape.

FIG. 4 shows a second embodiment of the present invention. Figure 4
FIG. 3 is an enlarged side view showing a state between upper and lower wall surface plate blocks 1, 1. The adjustment fixing metal fitting 4 integrated with the anchor 1b provided near the upper edge of the wall board block 1 has a hook-shaped upper end, and is attached to the bracket metal fitting 4a which is vertically movable by a mounting bolt 5 on the concrete surface of the body. It is fixed with screws. To adjust the mounting position of the wall board block 1,
By the vertical adjustment and fixing of the bracket metal fitting 4a by the mounting bolt 5, and the front and rear adjustment fixing by the screw 4b of the upper hook part of the adjustment fixing metal fitting 4 with respect to this bracket metal fitting 4a.

FIG. 5 is an enlarged side view of an essential part showing the state of the top. At the top end of the retaining wall, mounting bolts 5 are embedded in the top end face in the vertical direction, thereby fixing the bracket metal fitting 4a bent so that the front end follows the inclined surface. The adjusting fixture 4 is fixed by adjusting the screw 4b up and down.

[0015]

EFFECTS OF THE INVENTION According to the present invention, it is possible to form a retaining wall surface in which the strength of the concrete stretched on the surface is great, without requiring labor and construction time. Make it easy to apply makeup, refresh, and reinforce the existing existing retaining wall, and to form a retaining wall that matches the natural landscape and looks good against the concrete surface of the new retaining wall. You can

[Brief description of drawings]

FIG. 1 is an enlarged sectional view of an essential part of a retaining wall surface constructed according to a first embodiment of the present invention.

FIG. 2 is a side view of a construction retaining wall according to the method of the present invention.

FIG. 3 is a front view of the same.

FIG. 4 is an enlarged partial sectional side view showing a state between upper and lower wall plate blocks in the second embodiment.

FIG. 5 is an enlarged partial cross-sectional side view of an essential part showing a state of the top end.

[Explanation of symbols]

 1 Wall plate block 1a Mounting hole 2 Receiving member 3 Anchor bolt 4 Adjustment fixing metal fitting 5 Mounting bolt 7 Wedge for adjusting gap 8 Mortar 10 Concrete concrete

Claims (3)

[Claims] 1. A receiving member 2 for a wall board block 1 is provided on a vertical or sloped skeleton concrete surface, the wall board block 1 is placed on the receiving member 2 and abutted against a skeleton concrete wall surface, and the vicinity of the upper edge is A wall board block construction method characterized in that the construction is carried out sequentially while being fixed to the skeleton concrete 10. 2. The wall plate block 1 is provided with an anchor bolt 3 attached to a concrete concrete surface at a position corresponding to a mounting hole 1a provided at least near the upper edge of the wall plate block 1.
A method of constructing a wall board block, which comprises successively mounting the mounting holes 1a by anchoring them with anchor bolts while supporting them with the receiving member 2 according to claim 1, bolting them, and filling the mounting holes 1a with mortar. 3. The wall plate block 1 according to claim 1, wherein mounting bolts 5 are embedded in the concrete surface of the skeleton in order to install the adjusting fixture 4 provided at least near the upper edge of the wall plate block 1 so that the mounting position can be adjusted. 2. The method for constructing a wall board block, which is performed while sequentially adjusting and fixing the adjusting fixture 4 to the mounting bolt 5 while being supported by the receiving member 2 of FIG.