JP2015031068A - Dike having level-raising function - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a new dike capable of raising a level of its height so that a wave does not go over the dike, in the case of a storm wave generated in a Typhoon or the like.SOLUTION: The dike comprises a level-raising block panel 1 for forming a level-raising first partition wall block 1b and a level-raising second partition wall block 1c different in a height, in the vertical direction by separating a required placement stable member to the dike, in which a level-raising slit 2a is provided in the length direction on an upper surface of the dike 2, and the level-raising block panel 1 has the level-raising function constituted, by inserting any one of the level-raising first partition wall block 1b and the level-raising second partition wall block 1c into the level-raising slit 2a, so as to stabilize the other partition wall block in a standing state.

Description

  The present invention relates to an embankment capable of raising the height so that waves do not exceed the embankment during high waves generated during a typhoon or the like.

  In order to prevent the flooding of rivers, lakes and marshes in the event of floods, it has long been practiced to pile up sandbags filled with sand and other fillers in heavy bags such as hemp bags to raise the levee and prevent breakage. However, it is almost impossible in modern times to immediately prepare the soil, which is a sandbag filling, in an emergency.

  Therefore, as a method that does not use a sandbag, there is one configured to use a civil engineering material in which the embankment is formed in a predetermined shape (see, for example, Patent Document 1 and Patent Document 2). This relates to the same inventor and the same applicant as the present application. Then, the civil engineering material formed in a predetermined shape is incorporated into the upper surface of the levee where breakage is expected.

JP 2011-42982 A JP 2010-111993 A

When the civil engineering materials as described above are incorporated, there may be a shortage in terms of quick correspondence in assembling work when a levee break is expected. And the raised height is limited to a fixed height, and it was not usually possible to adjust this.

  The present invention aims to provide a new dyke constructed so as to eliminate such a conventional problem and to attain instantaneously at least two steps of raising and lowering.

According to the present invention, the first raising block 1b for raising and the second raising block 1c for raising different heights are formed in the vertical direction with a required mounting stabilizing member for the dike separated from each other. A block panel 1 is provided, and a slit 2a for raising is provided along the length direction on the upper surface of the dike 2. The raising block panel 1 is either one of the first raising partition block 1b or the second raising partition block 1c. The present invention relates to an embankment having a raising function in which one side is inserted into the raising slit 2a so that the other partition block is stabilized in an upright state.

  According to the present invention, as described in claim 2, as the placing stabilizing member of the raising block panel 1, the bowl-shaped block 1a is formed in the adjacent portion of the raising first partition block 1b and the raising second block 1c. The embankment having a raising function according to claim 1, wherein a wide concave recess for fitting to the saddle-like block 1 a is formed in the opening of the raising slit 2 a is an embodiment.

According to the present invention, as described in claim 3, the raising function according to claim 1 or 2, wherein the upper surface of the raising slit 2 can be closed with an appropriate lid 3. An embankment equipped with is set as an embodiment.

According to the present invention, as described in claim 4, the first raising block 1b for raising and the second raising block 1c having different heights are formed in the vertical direction with a required mounting stabilizing member for the dike interposed therebetween. The embankment provided with the raising function in any one of Claim 1 thru | or 3 which formed the block panel 1 in the hollow shape is made into the implementation aspect.

  The present invention provides the raising function according to any one of claims 1 to 4, wherein the sheath-like member 20a is embedded in the embankment as a raising slit of the embankment 2 as described in claim 5. The prepared embankment is an embodiment.

  According to the present invention, the raising block panel 1 has a raising function in which a plurality of types of the raising block panels 1 are prepared in combination with different heights of the respective barrier blocks and are managed as a set. The embankment is an embodiment.

According to the present invention, the first bulkhead block 1b for raising and the second bulkhead block 1c for raising different in height are arranged in the vertical direction with a required mounting stabilizing member for the dike being separated. The raising block panel 1 is provided, and a raising slit 2a is provided along the length direction on the upper surface of the levee 2, and the raising block panel 1 includes a first raising partition block 1b and a raising second partition block 1c. Any one of the above is inserted into the slit 2a for raising so that the other partition block can be stabilized in an upright state. It is extremely easy and quick to convert to a very tall and raised bulk.
Therefore, it is possible to take appropriate measures based on the weather forecast data.

  The present invention has a configuration as described in claim 2, that is, as a placement stabilizing member for the raising block panel 1, the bowl-like block 1 a is provided adjacent to the raising first partition block 1 b and the raising second block 1 c. Since forming and forming the wide concave recess for fitting to the bowl-shaped block 1a in the opening of the raising slit 2a, the switching is achieved by simply replacing the raising block panel 1; For example, as compared with the case where bolt tightening or the like is required, the ease of such work is marked.

  According to the present invention, the upper surface of the raising slit 2 can be closed with an appropriate lid 3 so that rainwater is collected in the slit or the earth and sand. Can be prevented from entering.

  According to the present invention, the first raising block 1b and the second raising block 1c having different heights are formed in the vertical direction with a required mounting stabilizing member for the bank. By forming the raised block panel 1 in a hollow shape, the weight of the raised block panel can be significantly reduced and the manufacturing cost can be reduced. This weight reduction greatly contributes to ease of operation and quickness. Will be.

  The present invention is configured as described in claim 5, that is, as a slit for raising the levee 2, the sheath-like member 20 a is embedded in the levee, so that it is easy to manufacture the raising ratio and part. And dimensional accuracy is ensured.

  The present invention is configured as described in claim 6, that is, the raising block panel 1 is prepared by combining a plurality of barrier blocks having different heights and managing them as a set. As a result, a finely raised height for fine waves is selected.

It is a perspective view showing the block panel 1 for raising made into the summary member of this invention. It is a cross-sectional view of an embankment. It is a cross-sectional view showing a tall and raised state. It is a longitudinal cross-sectional view same as the above. It is a cross-sectional view showing a tall raised state. It is a cross-sectional view showing another embodiment of the present invention.

  The present invention was invented with a focus on the accuracy of information provided by modern weather forecasts. That is, for example, when typhoon information is taken as an example, information on a course and a scale is provided every moment since the occurrence. Accordingly, in an area corresponding to the course of the typhoon, it is expected to some extent how much typhoon will come near and the magnitude of the generated high waves.

  The present invention adopts a system that can estimate in advance how much high waves are coming against the dyke in the predicted typhoon area and can raise the height corresponding to it in advance. Providing levee as possible, so that appropriate and reasonable levee management against typhoons is achieved.

  In the figure, reference numeral 1 denotes a raising block panel which is a gist member of the present invention, and a raising first partition block 1b and a raising second block which are different in height from each other with a saddle-like block 1a for mounting on a dike described later. The block 1c is formed on the same plane in the vertical direction (see FIG. 1).

  Reference numeral 2 denotes an embankment, and an upper surface is provided with a raising slit 2a along the length direction. The slit 2a has a depth that allows the partition block portion, which is the longest of the raising block panel 1 described above, to be inserted and sufficiently accommodated. A wide concave recess 2b for fitting is formed for fitting and stabilizing the hook-shaped block 1a.

  The embankment 2 is normally in the form shown in FIG. 2, and the upper surface of the raising slit 2 is closed with an appropriate lid 3 to prevent intrusion of rainwater or the like. ing. The raising block panel 1 is housed in a warehouse or the like and kept in a standby state.

  If a large typhoon is expected to occur and there is a concern that high waves will exceed the existing height of the dike 2, the taller bulkhead block 1 c in the raising block panel 1 is placed in the raising slit 2 of the dike 2. By inserting it into the wall, the tall partition block 1b portion is erected on the bank. At this time, the hook-shaped block 1a portion is matched with the fitting wide recessed portion 2b, and the stabilization is achieved. As shown in FIG. 4, the embankment raising work is completed by attaching the necessary number of raising block panels 1 over the necessary part of the embankment, usually the entire length of the embankment.

  When the expected typhoon is large and the generated high waves are expected to be extremely large, the mounting of the raising block panel 1 is turned upside down and the tall partition block 1c portion is erected on the bank. As a result, the embankment 2 is raised by the tall partition block 1c as shown in FIG. 5, and converted to a state corresponding to a large high wave.

  FIG. 6 shows another embodiment of the present invention. By using a hollow block panel 10 for raising, the weight can be reduced and the manufacturing cost can be reduced.

  Moreover, as a slit for raising the dike 2, a sheath-like member 20 a as shown in the figure is used so as to be embedded in the dike 2, thereby facilitating manufacture and strengthening of the part. I can do it. This can be carried out regardless of whether the raising block panel is hollow or not.

  By the way, in drawing, it is comprised so that a required number of one type of raising block panel 1 may be prepared with respect to a dike, and it may become one set. However, the raised block panel 1 is prepared by combining a plurality of different heights of the barrier blocks, and is managed as a set, so that a finely raised height can be selected for high waves. The The present invention may be implemented in such a form.

1 Blocking panel for raising
1a saddle block
1b 1st partition block for raising
1c 2nd bulkhead block for raising 2 Embankment
2a Raising slit
2b Wide recess for mating
20a Sheath-shaped member

Claims (6)

A raising block panel (1) is formed in which a first raising block block (1b) and a raising second partition block (1c) having different heights are formed in a vertical direction with a required mounting stabilizing member for a bank. The upper wall of the embankment (2) is provided with a raising slit (2a) along the length direction, and the raising block panel (1) has a first raising partition block (1b) and a second raising partition block (1c). 1) is inserted into the raising slit (2a), so that the other partition block is stabilized in the upright state, and the embankment has a raising function. As a mounting stabilizing member for the raising block panel (1), a bowl-like block (1a) is formed in the adjacent portion of the first raising partition wall block (1b) and the second raising block (1c), and the bowl-like block The embankment provided with the raising function of Claim 1 which formed the wide recessed part (2b) for fitting with respect to a block (1a) in the opening part of the slit (2a) for raising.   The embankment provided with the raising function in any one of Claim 1 or Claim 2 comprised so that the upper surface of the slit (2) for raising could be closed with a suitable cover body (3).   The raising block panel (1), which is formed in the vertical direction with the required mounting stabilizing member with respect to the levee, separated from each other with the first raising block block (1b) and the second raising block (1c) having different heights, is hollow. An embankment having a raising function according to any one of claims 1 to 3, wherein the embankment is formed in a shape.   The embankment provided with the raising function in any one of Claims 1 thru | or 4 comprised so that a sheath-like member (20a) might be embed | buried under a bank as a slit for raising of a bank (2). The embankment block panel (1) is a dike equipped with a raising function that is prepared by combining a plurality of different types of barrier blocks with different heights and managing them as a set.