JP2002138485A - Frame for placing concrete for preventing landslide in scarp - Google Patents

Abstract

PROBLEM TO BE SOLVED: To increase strength and working efficiency by the new structure and assembly of a frame (a wire gauze) used for preventing a landslide in a scarp. SOLUTION: The frame 1 (the wire netting) is composed of a lateral steel wire material 2 and a longitudinal steel wire material 3, and provided with a protrusion 4 formed by folding the material 3. The frame 1 is assembled as indicated in a drawing 3, and undergoes finishing by the infilling of concrete or mortar as indicated in a drawing 4. This method makes the assembly easy and increases the working efficiency and the strength.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a frame (wire mesh) used for placing mortar and concrete in a square shape for preventing landslides on steep slopes.

[0002]

2. Description of the Related Art A conventional frame does not have a protruding portion unlike the product of the present invention, but is processed into a flat surface, two right and left sheets are fixed by a separator or the like, and the outer surface of the frame (wire mesh) becomes a finished surface of concrete or mortar. For this reason, the strength of the frame alone is inferior, so a reinforcing bar had to be placed inside. The working efficiency was extremely poor because this reinforcing bar was machined on steep slopes to match the unevenness of the slope.

[0003]

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to improve the working efficiency by easily assembling and fixing a frame and to secure a sufficient strength without using a reinforcing bar.

[0004]

Means for Solving the Problems One frame having a projecting portion indicated by reference numeral 4 has a combined structure as shown in FIG. 3 and is finished with concrete or mortar as shown in FIG.

[0005]

Next, the operation of the present invention will be described. One frame having a projecting portion shown by reference numeral 4 is formed into a combined structure as shown in FIG. 3 and finished with concrete or mortar as shown in FIG. Thereby, since most of the steel wires of the frame (wire mesh) enter into concrete or mortar and are integrated, sufficient strength can be obtained without disposing a reinforcing bar.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One frame having a projecting portion indicated by reference numeral 4 has a combined structure as shown in FIG. 3, and is filled with concrete or mortar as shown in FIG.

[0007]

According to the present invention, the work efficiency can be improved and the strength of the frame can be improved, so that the work can be more beautifully performed. Further, it is possible to omit the use of the reinforcing bar.

[Brief description of the drawings]

FIG. 1 is a front view of a frame.

FIG. 2 is a side view of a frame.

FIG. 3 is an assembly drawing of a frame.

Fig. 4 Concrete or mortar casting diagram

[Explanation of symbols]

 Reference numeral 1 frame 2 horizontal rope wire 3 vertical rope wire 4 protrusion 5 concrete or mortar 6 concrete or mortar finish surface 7 ground slope

Claims (2)

[Claims] 1. A frame (wire mesh) comprising a horizontal rope wire 2 and a vertical steel wire 2 in the drawing is provided with one or more projections 4 by bending three vertical steel wires. 2. As shown in FIG. 3, a frame (wire mesh) denoted by reference numeral 1 in the drawing is used in combination of two right and left, three left and right two plus one of the upper or lower, or four left, right, upper and lower. I do.