JP2004176421A - Lining block unit - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To facilitate installation in a form with reduced cost when using a buried wire as a connection means of a lining block unit. <P>SOLUTION: This lining block unit 1 is constituted by burying and crossing a meandering bent meridian wire 4 formed by meandering and bending a wire and a meandering bent circumferential wire 5 formed by meandering and bending a wire vertically in the whole region of concrete lining blocks 2 arranged in rows longitudinally and laterally, and a crossing part 6 of the meandering bent meridian wire 4 and the meandering bent longitudinal wire 5 is arranged in respective lining blocks 2 to connect the lining blocks 2. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a lining block unit to be laid on a construction surface such as a riverbank or a riverbed, a riverbed or a seabed, or a slope of a road or a construction site.
[0002]
[Prior art]
As shown in Patent Document 1 or the like, a lining block unit in which a net is buried in a group of lining blocks made of concrete arranged in rows and columns and the lining blocks are connected to each other. A lining block unit is known in which straight connecting wires (rebars) are vertically and horizontally cross-embedded, buried in the lining block group, and connected between the lining blocks.
[0003]
The lining block unit of the above specifications is often used when laying on a construction surface such as a riverbank or a riverbed, or on a slope of a road or a development site. There is an advantage that the lining work of a large area can be performed in a short work period and at a low cost by a simple work of filling the filling material.
[0004]
Further, there is an advantage that the connection can be easily adapted to the unevenness of the construction surface due to the flexibility of the connection net or the connection wire connecting the lining blocks.
[0005]
In addition, there is an advantage that a natural scenery can be fostered by concrete-forming the lining block into a pseudo rock form.
[0006]
[Patent Document 1]
Japanese Patent Application Laid-Open No. 2000-80625
[Patent Document 2]
Japanese Patent No. 2513546 [0008]
[Problems to be solved by the invention]
However, in the current situation where a large number of competing products are provided for the lining block unit, the cost reduction, that is, the cost reduction of the lining block unit itself and the reduction of the construction cost are issues. Both the metal net and the synthetic resin net used in Document 1 have a limit in the cost reduction described above because the price obtained from the net manufacturer is relatively high.
[0009]
In addition, different types of nets having different sizes and the like must be purchased in accordance with the specifications of the lining block unit, which causes further cost increase.
[0010]
Further, in Patent Document 2, it is possible to connect the lining blocks by crossing the short straight reinforcing bars vertically and horizontally without using the above-mentioned net, but a large number of reinforcing bars (connecting wires) must be used. In this case, it is necessary to perform a work in which a large number of these rebars are cross-assembled and welded at multiple points, or a complicated work in which a large number of rebars must be arranged in a molding die for forming a lining block unit. It is difficult to achieve reduction.
[0011]
In addition, the lining block unit is lifted by a crane or the like and laid on the construction surface.However, in the case of a connecting wire rod in which the short straight reinforcing bars are cross-assembled, a hanging member for lifting the lining block unit is separately provided. It must be prepared and embedded so as to protrude out of the unit, which also causes an increase in cost.
[0012]
[Means for Solving the Problems]
The present invention provides a lining block unit that solves the problems in Patent Document 2 using the wire material as the connecting means while using the wire material as the connecting means, and further solving the problem in Patent Document 1 using the net as the connecting means. .
[0013]
This lining block unit uses a meandering bending wire formed by meandering a wire and a meandering bending wire formed by meandering a wire as a connecting wire, and the meandering bending wire and the meandering bending wire are used. A structure in which the lining blocks intersect vertically and are buried in the lining blocks, and each of the lining blocks forms an intersection of the serpentine bending warp and the serpentine bending weft to connect the lining blocks. It is.
[0014]
As a preferred example, two warps forming each meandering bent portion of the meandering bending wire in each lining block, and two wefts forming each meandering bending portion of the meandering weft are arranged. It is buried so as to be present, and the four intersections are formed in each lining block to connect the lining blocks.
[0015]
In addition, the meandering bent portion of the meandering bending warp material and / or the meandering bending weft wire protrudes outward of the lining block disposed at the outer end to form a hanging handle.
[0016]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to FIGS.
[0017]
As shown in FIGS. 2 and 3, the lining block unit 1 is composed of a plurality of lining blocks 2 that are assembled in a plane. Each lining block 2 is independent of each other, and is a pseudo rock block or the like to which a pseudo rock shape is given by molding concrete.
[0018]
Alternatively, each lining block 2 is a block having a multi-void structure formed into a pseudo-rock shape or the like by using a cement containing poorly mixed crushed stone. The crushed stones are bonded to each other by cement and have a multi-porosity structure between the crushed stones.
[0019]
On the other hand, as shown in FIG. 1, a meandering bent wire 4 formed by meandering a metal wire and a meandering metal wire similarly formed as connecting means between the lining blocks 2. A meandering weft wire 5 is prepared.
[0020]
The meandering bending wire 4 and the meandering weft wire 5 have the same meandering bending pitch. That is, a kind of meandering bending wire is cut at a predetermined width and used as a meandering bending meridian wire 4 and a meandering bending weft wire 5.
[0021]
As shown in FIG. 2, FIG. 3, FIG. 4, and FIG. 5, the meandering bending wire 4 and the meandering weft wire 5 are vertically moved over the entire area of the plurality of concrete lining blocks 2 assembled in a plane. The intersecting portions 6 of the meandering bending warp wire 4 and the meandering bending weft wire 5 are arranged in each of the lining blocks 2 to connect the lining blocks 2 to each other. Thus, the lining block unit 1 is formed.
[0022]
As a preferred example, as shown in FIG. 2, two warp wires 4 a, 4 a forming each meandering bent portion of the meandering warp wire 4 are embedded in each lining block 2. 2, two weft wires 5 a, 5 a forming each meandering bent portion of the meandering bent weft wire 5 are buried, and buried in each lining block 2 so that four intersections 6 are formed.
[0023]
Alternatively, as shown in FIG. 3, one warp wire 4a of two warp wires forming each meandering bent portion of the meandering warp wire 4 is buried in each lining block 2 and similarly, One weft wire 5a of the two weft wires forming each meandering bent portion of the meandering weft wire 5 is buried in the lining block 2, and one intersection 6 is formed in each lining block 2. To be buried.
[0024]
As shown in FIG. 1, the meandering bending warp wire 4 and the meandering bending weft wire 5 shown in FIGS. A wire is buried in the lining block 2 group in the state of the integrally assembled compound meandering bent wire. That is, the composite meandering bending wire is embedded and buried in the concrete forming of the lining block 2 group.
[0025]
Alternatively, the meandering bending wire 4 and the meandering weft wire 5 are separated and separately embedded in the lining block 2 group. In this case, as shown in FIG. 5, the meandering bending warp wire 4 and the meandering bending weft wire 5 are laid one on top of the other and buried in the lining block 2 group, or as shown in FIG. It is buried in the engineering block 2 group. In either case, the two wires 4 and 5 are buried in the lining block 2 group in a state where each warp wire 4a and each weft wire 5a cross each other in plan view.
[0026]
Further, the meandering bent portion of the meandering bending warp wire 4 and / or the meandering bending weft wire 5 is projected outward of the lining block 2 arranged at the outer end to form a hanging hand 7.
[0027]
For example, the meandering bent portion of the meandering bending wire 4 and / or the meandering weft wire 5 projects outward from the outer surface of the outermost end of the lining block unit 1 in the lining block unit 1, and the hanging hand 7 is moved. It is formed and used for lifting the lining block unit 1 by a crane.
[0028]
The meandering bent portion forming the hanging hand 7 has a length protruding outward from other meandering bent portions, and protrudes from the side surface of the lining block 2.
[0029]
Alternatively, as shown in FIG. 6, all the meandering bent portions of the meandering bending warp wire 4 or all the meandering bending portions of the meandering bending weft wire 5 project outward from the outer surface of the lining block 2 at the outer end, and the suspender 7. To form
[0030]
Also, as shown in FIG. 1, the ends of the meandering bending warp wire 4 and the meandering bending weft wire 5 are bent into a hook shape, and the hook-shaped ends are buried in the lining block 2 to form the lining. The hook 2 protrudes outward from the side surface of the block 2 and forms a hanging hand 7 at the bent portion of the hook. The suspenders 7 are arranged at least at the corners of the lining block unit 1.
[0031]
【The invention's effect】
According to the present invention, since a wire is used as the connecting means of the lining block unit and is formed by two meandering bent wires, it is extremely inexpensive and can be easily installed in a mold. Depending on the type of lining block unit, the size and meandering bending pitch of meandering bending warp and meandering bending weft can be set freely, and using a simple bending machine, the stocked straight materials can be meandered easily at your own factory. By bending, the above-mentioned warp wire and weft wire can be formed.
[0032]
Further, a lifting hand for lifting can be easily formed by using the meandering bending portion of the meandering bending meridian and the meandering bending weft.
[Brief description of the drawings]
1A is a plan view of a meandering bending wire, FIG. 1B is a plan view of a meandering bending weft, and FIG. 1C is a plan view of a meandering bending composite and a meandering bending weft.
FIG. 2 is a plan view partially showing an example of an embedded structure of a meandering bending warp and a meandering bending weft in a lining block unit.
FIG. 3 is a plan view, partially in section, of another example of the embedded structure of the meandering bending meridian and the meandering bending weft in the lining block unit.
FIG. 4 is a cross-sectional view showing an example of an embedded structure of a meandering bending warp and a meandering bending weft in a lining block unit.
FIG. 5 is a cross-sectional view showing another example of the embedded structure of the meandering bending warp and the meandering bending weft in the lining block unit.
FIG. 6 is a plan view showing an example of forming a hanging hand of the lining block unit.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Lining block unit, 2 ... Lining block, 3 ... Welding, 4 ... meandering bending wire, 4a ... warping wire, 5 ... meandering weft wire, 5a ... weft wire, 6 ... intersection, 7 ... Hanging hand

Claims (3)

A meandering bent wire formed by meandering a wire and a meandering weft wire formed by meandering a wire are vertically crossed over the entire area of a plurality of concrete lining blocks that can be assembled in a plane. A lining block unit, wherein the lining blocks are buried, and each of the lining blocks is formed with an intersection of the meandering bent warp and the meandering bending weft to connect the lining blocks. A meandering bent wire formed by meandering a wire and a meandering weft wire formed by meandering a wire are vertically crossed over the entire area of a plurality of concrete lining blocks that can be assembled in a plane. Buried, two wrapping wires forming each meandering bent portion of the meandering bending wire in each lining block by burying, and two wefts forming each meandering bending portion of the meandering weft wire. A lining block unit, wherein four linings are formed in each of the lining blocks, and each of the lining blocks is connected to each other by forming four intersections of the meandering bending warp and the meandering bending weft. 3. The covering according to claim 1, wherein the meandering bent portion of the meandering bending warp material and / or the meandering bending weft wire protrudes outward of a lining block disposed at an outer end to form a hanging hand. Engineering block unit.

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