JPS59227403A - Method of executing structure built of stone - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for constructing structures made of stone, such as stone walls and stone retaining walls.

When constructing this kind of structure, for example, when constructing a stone wall, natural stones were usually piled up one by one in their original form or those that had been processed to some extent, and then finished by combining them and finishing the joints. However, large stones cannot be piled up by hand; they must be piled up one by one using tow trucks or cranes and then put together, which requires a great deal of time and effort. The same goes for stone retaining walls.
It took a lot of effort and effort to stack the pieces one by one and then put them together so that the surfaces were flush with the stretched threads and finish the joints.

The method of the present invention involves laying stones in a frame, placing reinforcing bars on top of it, or pouring fresh concrete without placing it, raising it after curing and installing it at the desired location, and finishing the joints if necessary. This method allows the finishing process to be completed by performing the above-mentioned process, and it is possible to significantly reduce the amount of labor, effort, and construction period compared to the previous method as described above.

Hereinafter, a stone wall constructed by the method of the present invention will be explained using drawings as an example. First, as shown in the figure, a rectangular frame 1 with a bottom cover or a frame without a bottom cover is set, and natural stones 2 are placed inside it. Either in its original form or with some processing, with the exposed side facing downward, tightly packed or with appropriate gaps,
Depending on the stone, an appropriate void is formed at the bottom and the stone is laid down. Next, press sand 3 through the Hyakumon gap to fill the empty space at the bottom right with sand. The above steps can be performed in reverse order. That is, first, sand 3 is spread to an appropriate thickness, and then stones 2 are buried and spread all over. After that, a mortar finish is applied to Hyukon so that the fresh concrete that will be poured later does not bleed downward, or clay 4
Pack it. When filling with clay, it is possible to form depressions in the clay that are filled into the appropriate gaps in the clay, resembling the marks left by the removal of stones, and then use the concrete poured later to replace the stones. After the fresh concrete has been subjected to wave-proofing treatment as described above, reinforcing bars 5 are preferably placed on top of the concrete as shown in the figure, and the fresh concrete opening is poured and cured. During curing, before the ready-mixed concrete has completely dried,
It is desirable to have a decorative pattern on the surface using bamboo or other materials. After the concrete 6 has hardened, the frame 1 is removed, the whole is raised up, carried to the installation location, and installed on the foundation that has been constructed in advance. A tow truck or crane is used for these installations, and hook bolts for hanging are preferably embedded for this purpose.

Next, thoroughly remove the sand that sticks to the stone surface.
When using dry clay, the clay is also removed to finish the joints, and the exposed stone-like concrete ground is painted to match the stone being used, and the back side is painted before and after this. Painting is the main method of finishing the concrete surfaces. A stone wall constructed in this way will have uneven stones on one side, giving it a similar appearance to the previous one.

Of the above steps, joint finishing and concrete surface finishing may be performed before transporting to the installation location.

Although the above-mentioned embodiment shows a method of constructing a stone wall, retaining walls can also be constructed using the same method. In this case, there is no need to finish the concrete surface, but
Before pouring ready-mixed concrete, it is necessary to install drainage pipes in the gaps in the concrete to allow water to drain out.

When constructing a retaining wall using Oya stone or Teppei stone instead of natural stone, the walls are laid tightly together with the exposed stones facing downward, and drainage pipes are placed in the gaps between the walls. Concreting is then carried out in the same manner as described above. In this case as well, it is preferable to apply wave-proofing treatment to the ready-mixed concrete as described above rather than using mortar or clay, but this is not necessary as long as it is okay for some concrete to leak onto the surface. Joint finishing will also be done as necessary.

According to this embodiment, the stone surfaces are flush, and the previous steps to make them flush, such as adjusting the stones to match the threads when stringing strings and assembling stones, can be omitted. .

As described above, according to the method of the present invention, the stones are assembled all at once compared to the conventional method in which the joints are finished while assembling the stones one by one, so labor and effort are reduced, and the construction period is shortened. It is possible to significantly reduce the size and reduce costs.

[Brief explanation of drawings]

The drawings show embodiments of the present invention; FIG. 1 is a sectional view showing the state after concrete pouring, and FIG. 2 is a perspective view showing the state after concrete is poured. 1.Frame 2.Fist natural stone 3.Sand 4.-Clay 5.-
Reinforcing steel 6-・Concrete attorney Akira Sato −

Claims (1)

[Claims] (1) Stones are laid in a frame with the exposed side facing downwards, then ready-mixed concrete is injected with or without reinforcing bars, and after curing, the frame is removed. (2) The stones are natural stones, and after the stones are laid, sand is placed between the cloth. A method for constructing a stone structure according to claim 1, wherein the space at the bottom right is filled with concrete, and then a mortar finish is applied between the fabrics or clay is filled in between the fabrics for wave-proofing the ready-mixed concrete to be injected. (3) A method for implementing a stone structure as set forth in claim 2, in which the clay filled between the fabrics for wave-proofing treatment has a depression that looks like the trace of a stone removed. (4) The structure is Enforcement method for a stone structure according to claim 2, which is a stone wall and has a decorative pattern on the concrete surface Patent claim 1, in which joint finishing is performed before and after installing the entire structure on the foundation (6) Enforcement law for stone structures described in Section 1.