JP2000073367A - Panel for lightweight banking method, and its fitting method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a panel for lightweight banking method which dispenses with a drilling work at site, capable of easily fitting the panel for lightweight banking method irrespective of the erection accuracy of a stay, and capable of allotting staggered joints in addition to straight joints, and its fitting method. SOLUTION: A panel for lightweight banking method to be used for a decorative material or a protective material of the lightweight banking method is provided with a slit groove 3 to slidably fit a receiving hardware 4 for fitting the panel along its width direction on the fitting surface side of a panel 1, the slit groove 3 to slidably fit the receiving hardware 4 for fitting the panel in its width direction on the fitting surface side of the panel 1, the receiving hardware 4 is slidably fitted to the slit groove 3, a fixing hardware 7 fitted to the other end of the receiving hardware 4 is hooked to a stay 8, and tightened and fixed by a nut 8.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lightweight embankment method mainly used for a countermeasure against a soft ground, a countermeasure against a landslide, a countermeasure against embankment on a steep slope, a reduction in earth pressure, and the like. The present invention relates to an embankment method panel and a method of mounting the panel.

[0002]

2. Description of the Related Art For example, when laying a road on an inclined slope, as shown in FIG.
2 was most commonly used. However, in the case of this construction method, the construction is easily affected by the soil properties and the like, and is not only serious, but also has a great disadvantage that the treatment of the exposed exposed surface 23 and the disposal of the shaved soil may cause environmental destruction. Have a problem.

[0003] Therefore, the embankment method of carrying soil and constructing it has been adopted, and in recent years, a light-weight embankment method mainly intended for measures against soft ground has been attracting attention instead of the conventional embankment method. It has become. In this lightweight embankment method, for example, as shown in FIG. 8, a lightweight embankment material 24 made of foam mortar, foamed styrene, foamed urethane, or the like is used on a slope 21 and a lightweight embankment method panel 25 made of an extruded cement plate or the like is used. Embankment to construct the road surface 22 and the like.

A foam mortar, which is one of the lightweight embankment materials 24, is a foam-mixed reinforced soil produced by mixing a soil with water to form a slurry, and then mixing a foaming agent and cement. A) As shown in FIGS. 7A and 7B, a light embankment panel 25 is sequentially attached to a Z-clip 28 and a bolt 2 from a lower portion with respect to a column 27 made of H-shaped steel erected on a cloth foundation 26 from below.
9, nut 30, waterproof packing 31, vibration-proof packing 32
The embankment is stopped by placing a foam mortar, which is a lightweight embankment material 24, and the like.

However, the above-mentioned conventional lightweight embankment panel 25 needs to be formed with bolt holes 32 at both ends at the site in order to be fixed to the columns 27, and the bolt holes 32 and the columns 27 must be formed. From the positional relationship, pillar 2
There was a problem that the construction was troublesome, such as that the 7 had to be erected accurately. Further, since the positional relationship between the support column 27 and the lightweight embankment method panel 25 is determined by the position of the bolt hole 32, the assignment of the lightweight embankment method panel 25 is not performed as shown in FIG. ).

[0006]

SUMMARY OF THE INVENTION The present invention has been made to address the above problems, and the first object of the present invention is to eliminate the need for on-site drilling and to easily fix the holes. It is an object of the present invention to provide a lightweight embankment method panel that can be used. Another object of the present invention is to provide a method for easily mounting a lightweight embankment panel irrespective of the erecting accuracy of a support column, and also to provide a joint such as a break joint (horse joint) other than a joint. It is an object of the present invention to provide a method of mounting a panel for a lightweight embankment method that can be allocated.

[0007]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, a lightweight embankment panel according to the present invention is a lightweight embankment panel used as a decorative material or a protective material in the lightweight embankment method. It is characterized by providing a slit groove on the mounting surface side of the panel for mounting the panel fixing metal so that it can slide in the width direction along the width direction. A slit groove for slidably mounting the mounting bracket is provided, so that the mounting bracket can be attached to the slit groove and the panel can be fastened without drilling on site, and the mounting bracket can be mounted. Is slidable in the width direction along the slit groove,
Irrespective of the standing accuracy of the column, the error can be absorbed and the lightweight embankment panel can be easily attached to the column.

The method for mounting a panel for a lightweight embankment method according to the present invention is a method for mounting a panel for a lightweight embankment method used as a decorative material or a protective material for the lightweight embankment method. A slit groove for slidably mounting the panel fixing receiving member in the width direction is provided along the width direction, and the receiving member is slidably mounted in the slit groove, and a fixing attached to the other end of the receiving member is provided. After the metal is hooked on the support, it is fastened and fixed with a nut.Since the mounting metal for panel fastening can be slid along the slit groove, the standing accuracy of the support is slightly shifted. Even by sliding the receiving hardware,
The lightweight embankment panel can be fastened by absorbing the misalignment, and the receiving metal can be positioned in the middle of the lightweight embankment panel in the width direction to fasten the panel. In addition to the panel joints,
It becomes possible to allocate and attach to a break joint.

Further, according to the method for mounting a lightweight embankment panel according to the present invention, in the above method for mounting a lightweight embankment panel, a wedge-shaped camber is interposed between the lightweight embankment panel and a support. The present invention is characterized in that the lightweight embankment panel is positioned so that even if the pillar has a slight inclination, it can be absorbed and the lightweight embankment panel can be mounted with high accuracy.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIG.
This will be described with reference to FIGS. FIG. 1 is a plan view showing a mounted state of a lightweight embankment panel according to an embodiment of the present invention, FIG. 2 is an enlarged horizontal sectional view of a fixing portion thereof, and FIG. 4 is a front view showing a method of attaching the lightweight embankment panel, FIG. 5 is a cross-sectional view showing a draining method after completion of the lightweight embankment method using the lightweight embankment panel, FIGS. 6A and 6B () Is a front view showing the layout of the lightweight embankment panel.

In the figure, reference numeral 1 denotes a lightweight embankment panel made of an extruded cement board or the like, and the lightweight embankment panel 1 is used as a decorative material or a protective material constituting an upright wall in the lightweight embankment method. Things. The lightweight embankment panel 1 is generally formed of a hollow plate extruded from cement, fiber, or the like.

In the lightweight embankment panel 1, as shown in FIG. 3, a slit groove 3 is formed simultaneously in the thick portion between the hollow portions 2 over the entire length in the width direction at the time of extrusion forming. It is provided by that. This slit groove 3
Has a narrow groove opening side, has a cross-sectional shape that expands in a tapered manner in a thickness manner, and is for mounting a receiving metal member 4 for fixing the lightweight embankment method panel 1 slidably in the width direction. .

A metal fitting 4 for fastening of the lightweight embankment panel 1 has a head portion 5 which is slidably fitted into the slit groove 3 at one end and a screw portion 6 which has a screw portion 6 at the other end. The support member 9 is formed of a screw member 6 on the other end side.
A hook-shaped fixing hardware 7 to be hooked is attached, and can be fastened and fixed via a nut 8. The support columns 9 are made of a C-shaped channel material or L-shaped steel, and are erected on the cloth foundation 10 at predetermined intervals.

The lightweight embankment panel 1 is provided with a support 9
A waterproof packing for preventing leakage and vibration of cellular mortar made of CR sponge or the like is provided at the joint between lightweight embankment panels 1 with a wedge-shaped camber 11 interposed therebetween. 12 are interposed and attached. The lightweight embankment material 13
As an example, here, an example using a foam mortar which is a foam mixed reinforcing soil manufactured by mixing a foaming agent and a cement into a slurry obtained by mixing water with soil, but is not limited thereto. A lightweight embankment material made of foam, styrene, foamed urethane, or the like can be used in the same manner. As the wedge-shaped camber 11, one made of a rubber material, a foamed rubber material, wood, or the like can be used.

Next, a lightweight embankment method using the lightweight embankment panel 1 and a method of mounting the lightweight embankment panel 1 will be described. First, as shown in FIG. 5, a cloth foundation 10 provided with a drain port 14 is constructed, a split chestnut 15 is laid on an inner portion of the cloth foundation 10, and the split chestnut 15 and the floorboard 1 are further laid.
The drainage work is performed so that water does not permeate into the side of the lightweight embankment material 13 on which the impermeable sheet 117 is laid by embedding the water-impervious sheet 117. On the cloth base 10, the columns 9 are erected at predetermined intervals as shown in FIG.

In this state, the lightest embankment panel 1 on the lowermost side is fixed to the slit groove 3 by the metal receiving member 4.
Is attached, and the fixing hardware 7 attached to the other end side of the receiving hardware 4 is hooked on the support 9, and the nut 8 is tightened to be attached to the support 9. When the lightweight embankment panel 1 is mounted on the column 9, the camber 11 is interposed therebetween for positioning, and a waterproof packing 12 is provided between the lightweight embankment panel 1 and the adjacent lightweight embankment panel 1 as shown in FIG. 2.
To provide waterproofing.

In the same manner, the second-stage lightweight embankment panel 1 is mounted thereon. At this time, a waterproof packing 12 is interposed between the lower embankment panel 1 and the lightweight embankment method 1 as shown in FIG. Thereafter, as shown by hatching in FIG. 4, a foam mortar serving as a lightweight embankment material 13 is poured and embanked to a position corresponding to the height of the first-stage lightweight embankment panel 1. In the same manner, one panel of the lightweight embankment method 1
While attaching step by step, pour foam mortar,
Fill up to the top position. Finally, by constructing the road surface 18 thereon, the road can be constructed by the lightweight embankment method.

Thus, the lightweight embankment panel 1
According to the method for mounting the lightweight embankment panel 1, the following effects can be expected. (1) Light fitting embankment panel 1
Since the slit groove 3 for mounting the hole is formed at the same time as the extrusion molding, it is possible to omit a mounting hole machining operation on site. (2) Accordingly, the fastening metal fitting 4 is attached to the slit groove 3, the fixed metal fitting 7 attached to the other end of the fitting metal fitting 4 is hooked on the column 9, and the nut 8 is tightened, so that the lightweight embankment method is performed. Panel 1 can be attached to the column 9, and the operation can be simplified.

(3) Since the receiving hardware 4 is slidably mounted in the slit groove 3, even if there is a deviation in the positional accuracy of the column 9, the dimensional deviation is absorbed by sliding the hardware 4, The lightweight embankment panel 1 can be easily and reliably attached. (4) Similarly, since the lightweight embankment method panel 1 is positioned by the camber 11, the inclination error of the column 9 can be absorbed and the lightweight embankment method panel 1 can be accurately and neatly attached.

(5) Further, since the receiving hardware 4 is slidably mounted in the slit groove 3 provided along the width direction of the lightweight embankment panel 1, the receiving hardware 4 is positioned at an intermediate position in the width direction. 6 (A), and the support of the lightweight embankment method panel 1 is allocated to the joints shown in FIG. 6 (A) and to the joints shown in FIG. 6 (B). It can be constructed as a break joint as shown, and the degree of freedom in selecting the joint method can be increased.

[0021]

As described in detail above, according to the lightweight embankment panel according to the present invention, the lightweight embankment panel is provided with a slit groove so that the receiving metal can be mounted. For the lightweight embankment method, it is possible to eliminate the need for drilling holes and to fix the fixing hardware attached to the other end of the receiving metal fitting mounted on the slit groove to the support post and tighten it with a nut. Panels can be easily fastened.

Further, according to the method of mounting the panel for the lightweight embankment method according to the present invention, since the receiving metal can be slid, the error can be absorbed and the panel for the lightweight embankment method can be formed irrespective of the standing accuracy of the column. It can be easily fastened, and the receiving metal can be positioned at the middle of the lightweight embankment panel in the width direction, and the lightweight embankment panel can be fastened. Besides, it can be a break joint, and the degree of freedom of selection can be increased. Furthermore, since the wedge-shaped camber is interposed between the lightweight embankment method panel and the support, the inclination error of the support can be absorbed and the lightweight embankment method panel can be accurately mounted.

[Brief description of the drawings]

FIG. 1 is a plan view showing an attached state of a lightweight embankment panel according to an embodiment of the present invention.

FIG. 2 is an enlarged horizontal cross-sectional view of a fixing portion showing a mounting state of the lightweight embankment panel according to the embodiment of the present invention.

FIG. 3 is an enlarged vertical cross-sectional view of a fixing portion showing a mounting state of the lightweight embankment method panel according to the embodiment of the present invention.

FIG. 4 is a front view showing a method of mounting a lightweight embankment panel according to the embodiment of the present invention.

FIG. 5 is a cross-sectional view showing a draining method after completion of the lightweight embankment method using the panel for the lightweight embankment method according to the embodiment of the present invention.

FIG. 6 is a front view showing an allocation state of the lightweight embankment panel according to the embodiment of the present invention.

FIG. 7 is an explanatory view showing a method of laying a road on a conventional slope.

FIG. 8 is an explanatory view showing a method of laying a road on a slope by a conventional lightweight embankment method.

FIG. 9 is a horizontal sectional view (A) and a vertical sectional view (B) showing a mounting state of a panel for a lightweight embankment method used in a conventional lightweight embankment method.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Lightweight embankment panel, 3 ... Slit groove, 4 ... Receiving hardware, 7 ... Fixed hardware, 8 ... Nut, 9 ... Prop, 11 ... Camber, 13 ... Lightweight embankment material

 ────────────────────────────────────────────────── ─── Continuing from the front page (72) Inventor Yoshiyuki Takemura 1-3-16 Sonezaki Shinchi, Kita-ku, Osaka-shi, Osaka F-term in Nozawa Osaka Co., Ltd. 2D044 CA08

Claims (3)

[Claims] 1. A panel for a lightweight embankment method used as a decorative material or a protective material in a lightweight embankment method, wherein a panel fixing receiving member can be slid in a width direction along a width direction on a mounting surface side of the panel. A lightweight embankment panel characterized by providing a slit groove to be mounted on the panel. 2. A method for mounting a panel for a lightweight embankment method, which is used as a decorative material or a protective material in a lightweight embankment method, wherein a mounting member for panel fastening is provided on a mounting surface side of the panel along a width direction thereof. Slidably mounted in the slit groove, the receiving hardware is slidably mounted in the slit groove, the fixing hardware attached to the other end of the receiving hardware is hooked on a support, and then tightened and fixed with a nut. A method of mounting a panel for a lightweight embankment method characterized by the following features. 3. The mounting of the lightweight embankment panel according to claim 2, wherein a wedge-shaped camber is interposed between the lightweight embankment panel and the support to position the lightweight embankment panel. Method.