KR20090089107A - A landslide protection block and thereof construction method by a log - Google Patents

Abstract

A soli washout preventing mesh using a log and a construction method thereof are provided to reduce the amount of the soli washed out. A soli washout preventing mesh using a log comprises followings. The log is cut in the fixed length. A fixing pile(16) is put into an intersection(14) in which end parts(12a,12b,12c,12d) of each log. The end part is fixed at the side part of the fixing pile using an L- shape connecting member(18) and a nail(18'). A plurality of square frames(22) is set up on a non-woven or a cork(20). A floor pile(16') whose height is lower than the fixing pile is formed on the bottom of the square frames. A section piece(24') surrounds the outer circumference of the floor pile and band(26) strains.

Description

Anti-soil structure using logs and construction method {A landslide protection block and about construction method by a log}

The present invention relates to a structure and a construction method of the structure for preventing the soil from being swept away from the inclined side of the road and the bottom and the surface of the river due to the flooding of heavy rains, and more specifically felling into the waste wood (伐木) ) Cross section where each end of log crosses by cutting horizontally and vertically on the non-woven fabric or the upper surface of cork on the inclined side of the road, the bottom and the surface of the river. Several "□" frame structures, which are connected in up, down, left and right directions by fixing each end of the log by using a "L" shaped connecting member and a nail to the side of the fixed pile, At the inner bottom of each frame of "□", listen to even intervals to fix the nonwoven fabric and cork, and write it down through the incision cut into "+" shape. Put 3 ~ 4 floor piles, and wrap the cut pieces of the incision with the main surface of the floor pile and fix them firmly with fastening means such as bands. It is impeded by the phenomenon that logs are piled up by the height of the logs (diameter of logs) inside the several "□" frames made of logs, and thus provide a structure that prevents a large amount of soil from being swept away. The river floor or the slope and the sloped side of the road constructed with the structure of the same structure eliminates the hard image felt from the cement concrete block (for example, the raft block and the floor block) that has been constructed in the past. It can harmonize and use waste wood, nonwoven fabric and cork to reduce the cost of the main material. Because it is possible to reduce the overall sigongbi, let maintenance work relates to a gravel-configuration (土砂) Blister prevention structure and the construction method using the log of the degree to be easily carried out.

As is well known, various types of blocks constructed on conventional river floors or slopes of roads and roads are mostly molded using cement concrete as a main material, and first of all, there has been a rejection of the hard image felt from cement concrete. In general, they could not achieve friendly harmony with the surrounding natural environment.

Not only that, but these blocks prevent the soil from being swept away by a small amount due to vegetation, grasses and grasses, which are formed in the vegetation space part itself, but on the contrary, when a large amount of soil is swept away, As the vegetation, as well as the block body, are all buried in the soil, further accelerating the soil erosion, there is no way to avoid the flooding of the river or, in severe cases, natural disasters leading to flooding.

In particular, as the above blocks are transported from the curing site to the construction site, they have resulted in raising the overall construction cost due to logistics and labor costs, as well as repair work on the collapsed, damaged river floor, slope, or road slope. In addition, it is also accompanied by economic difficulties due to the prolonged construction period because the debris of damaged blocks must be removed and replaced with new blocks.

On the other hand, as it is known so far, various types of blocks formed of cement concrete have been applied as structures to be constructed on the slopes of river floors, roads, and roads. In addition, natural rock or rockfall protection nets and fences have been installed to prevent landslides and rockfalls, but in any case, they were not able to harmonize with the surrounding natural environment in a friendly manner. Up to now, the situation is not being replaced by applying the structure of other materials.

The present invention has been invented in order to solve the above-mentioned problems in providing a structure and a construction method that is constructed on the slope of the river floor or the surface or road, the slope of the river floor or the surface and road A log can be harvested to a certain length to make it easier to harmonize with the surrounding natural environment and to ease the soil erosion and vegetation growth while relieving the rejection of the hard image felt from cement concrete. "L" shaped to the side of the fixed pile (log), which is placed in the intersection where each end of the log intersects on the non-woven fabric or cork laid on the river floor, the surface or the slope side of the road. The log above is fixed with a connecting member and a nail (Nail = nail) and opened in up, down, left, and right directions. To obtain a structure consisting of "□" angular frame, at least three to four floor piles (logs) are driven through an incision cut into a "+" shape on the inner bottom of each "□" frame. Wrapped around the main surface of the floor pile and tightened with a band to prevent the nonwoven fabric or cork from getting rich from the bottom of the river or the slope of the road and the slope, and at the same time, the sediment that is washed down is fixed to each fixed pile. As the height (diameter) of the log in the frame of the square frame is disturbed by the fixed and floor piles, the nonwoven fabric or the cork is filled with the inside of each square structure with the nonwoven fabric or cork. It is possible to reduce the amount of swept out of the soil, and the riverbed, the slope and the sloped side of the road have been laid to install the above structure. It is possible to secure safety from collapse and damage by pore and cork, and also to grow various soils in each frame filled with earth and sand. The purpose of the present invention is to provide an anti-soil rubble structure and its construction method using logs so as to resolve the resistance to hard images such as cement concrete.

In order to achieve the above object, the present invention cuts logs that are felled into waste wood to a certain length, and connects logs cut into the non-woven fabric or the upper surface of cork laid on the inclined side of the river floor or legal surface and in the horizontal and vertical directions. Expose the fixed pile at the intersection where the end of the log intersects and fix each end of the log to the side of the fixed pile by using the "L" shaped connecting member and nail (Nail) The fixed piles are formed so that the structure of each square frame is connected to each other in the vertical direction, and the three or four "+" shaped cutouts are cut at equal intervals on the inner bottom of each square frame. Rather than driving the bottom pile of a slightly lower shape to wrap the incision formed by the incision around the floor pile and tightened with a fastening means such as a band Ultimately, the soils are swept as the woven or cork is prevented from getting rich in the strata, as the swept soil is filled into the interior of each "□" frame structure, interfering with the scrubbing action of the fixed or floor piles. It is installed by installing a non-woven fabric or cork on the bottom of the river, on the surface of the river, and on the slope of the road, where it may be collapsed or damaged by the "□" framed structure and fixed and floor piles. In addition to shortening the period and reducing the cost, as well as facilitating a friendly harmony with the surrounding natural environment, it also eliminates the rejection of the hard image felt from the same structure in the conventional cement concrete. The amount of soil that is filled inside is washed away while the growth of vegetation is promoted. It is characterized by the anti-soil structure and the construction method using a log of the configuration that can be reduced as a result, to prevent the soil seizure as a result.

The present invention, as described above, to prevent the soil from swept away as the river floor or slope or slope of the road collapses and collapses, the structure having a hard rejection as in the conventional cement concrete (for example, a raft block) Unlike the construction of logs and non-woven fabrics or cork, which are felled as waste wood, it is easy to harmonize with the surrounding natural environment, while also reducing the rejection of hard images. Cut waste wood logs to a certain length and connect them to the upper surface where non-woven fabric or cork is laid in the horizontal and vertical direction, and fasten the fixed pile at the intersection where each end of the logs intersect each end of the connecting member and nail. Several fixings which are connected to the sides of the Accompanied by a pile and the "□" Each teulin structure and the effect of all that driving piles into the ground floor of the internal structure by the log as a material, it can shorten the construction period and reduce overall sigongbi according to costs.

In particular, soils filled in several "□" framed structures due to jamming by fixed piles and floor piles are prevented, so that the growth of vegetation from nonwoven fabrics or cork strata is facilitated. "It has the effect of providing a more friendly harmony with nature, along with the framed structure, the fixed pile and the floor pile.

Hereinafter, a configuration of an embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a side cross-sectional perspective view showing an example of a state constructed by applying the present invention, Figure 2 is a partial perspective view showing the main components of the structure according to the present invention, Figure 3 is a perspective view of the present invention Figure 2 to be.

4 and 5 are enlarged cross-sectional views taken along line A-A and line B-B of Fig. 2 of the present invention, respectively.

The present invention is to cut the log 12 felled into a waste wood to a certain length in order to prevent the rubbing of the earth and sand 10 to be washed away as the river floor or the slope and the slope of the road collapses and breaks as shown in FIG. A fixed stake (log) 16 is driven at an intersection portion 14 where the end portions 12a, 12b, 12c, and 12d of (12) intersect, so that the end portions 12a and 12b of the log 12 are fixed. 12c and 12d are connected to the side of the fixing pile 16 by the connecting member 18 and the nail 18 'of the "L" shape and are installed on the upper surface of the nonwoven fabric or cork 20. Forming a "□" square frame 22, the inner bottom of the "□" square frame 22 through a "+" shaped cutout 24 cut at equal intervals in a nonwoven fabric or cork 20 Wrap the cut piece 24 'of the cutout portion 24' with the main surface of the bottom pile 16 'and tighten it with a band 26 to apply the structure 28 and the structure 28 to the river bottom or Law The non-woven fabric or cork 20 is laid on the ground layer a of the inclined side surface b of the road, and the logs 12 cut to a predetermined length are disposed in a row in the horizontal and vertical directions to connect each end portion of the logs 12 ( 12a, 12b, 12c, and 12d drive fixed stakes 16 'at the intersections 14 where they intersect, and their respective ends 12a, 12b, 12c, 12d are fixed stakes ( 16 "on the side of the " L " and 18 " nails 18 " to install several " □ " frames < RTI ID = 0.0 > 22 < / RTI > The bottom pile 16 is driven by the cut-out 24 of the cut-out "+" shape, and the cut piece 24 'of the cut-out portion 24 is wrapped around the main surface of the bottom pile 16, and tightened with a band 26. As a construction method installed on the nonwoven fabric or cork 20 to prevent the earth and sand 10 from being swept, the action of the nonwoven fabric or the cork is first applied to the ground floor or the surface and the strata on the inclined side of the road. 20) holistic to construction area Lay out.

Thereafter, the logs 12 cut to a predetermined length are sequentially disposed on the upper surface of the nonwoven fabric or the cork 20 in the horizontal and vertical directions, so that each log 12 end 12a, 12b, 12c, 12d is disposed. The fixed pile 16, which is also a log, is placed at the intersection portion 14 where the crosses intersect, and the end portions 12a, 12b, 12c (" L " When 12d) is fixed to the side of the fixed pile 16, several " " square frames 22 composed of a log 12 and a fixed pile 16 are provided on the bottom of the river or on the slope or side of the road.

In the inner bottom of each of the square frame 22, the nonwoven fabric or cork 20 is prevented from being rich (floating phenomenon) when the soil 10 is swept. A slightly lower floor pile (log) 16 'is driven through at least three to four "+" shaped cutouts 24 cut into the nonwoven fabric or cork 20, and the cutouts 24 to the main surface thereof. If the wrap piece 24 'is tightened with a band 26 and the earth and sand 10 is swept, the nonwoven fabric or cork 20 will not be lifted from the stratum a, so that the fixed pile 16 And the soil 10 caught on the floor pile 16 'is easily filled into the inside of the frame " " " " ) Also easily adheres to the vegetation that grows on the bottom of the river, on the slopes of the road, or on the sloped side of the road. In addition to the above structure 28, it can contribute efficiently to solve the same hard image in the conventional cement concrete, and also the log 12 or the fixed pile 16 and the bottom pile (16 ') is completely different from the cement concrete water The use of other vegetable materials and the low cost of raw materials for non-woven fabrics and cork can also increase the creation of value added due to the overall construction cost and shortening of the construction period.

The present invention is not limited to the above specific preferred embodiments, and can be modified by anyone having ordinary skill in the art without departing from the embodiments of the invention claimed in the claims. Of course, such modifications will be within the scope of the claims.

Figure 1 is a side cross-sectional perspective view showing an embodiment of a state applied by applying the present invention.

Figure 2 is a perspective view showing a part of the constituent parts of the structure according to the present invention.

Figure 3 is a perspective view of the main portion of the structure separated from the structure according to the present invention FIG.

4 is an enlarged cross-sectional view taken along line A-A of the present invention FIG.

5 is an enlarged cross-sectional view taken along line B-B of the present invention FIG.

※ Explanation of symbols for main parts of drawing

10-Tosa 12-Logs

12a, 12b, 12c, 12d-each end 14-intersection

16-Fixed Pile 16 '-Floor Pile

18-"L" female connector 18 '-Nail

20-Nonwovens and Corks 22-"□" square frame

24-"+" shaped incision 24 '-incision

26-Band 28-Structure

Claims (3)

In using the logs 12 felled to the waste wood to prevent the soiling of the soil 10, The logs 12 are cut to a certain length, and the logs 12 are connected to each other in the horizontal and vertical directions to be fixed to the intersection portion 14 where the ends 12a, 12b, 12c, and 12d of each log 12 intersect. The pile 16 is driven to connect the end portions 12a, 12b, 12c, 12d to the side of the fixed pile 16 using the L-shaped connecting member 18 and the nail 18 '. The earth and sand preventive structure using the log characterized by the structure 28 of the structure by which the several "(square)" frame | frames 22 were fixed and installed on the nonwoven fabric or the cork 20. The method of claim 1, The "+" shaped cutout 24 in which the bottom pile 16 'slightly lower than the fixed pile 16 is cut into the nonwoven fabric or the cork 20 at the inner bottom of the frame 22. ), And the anti-soil crushing structure using the log, characterized in that the structure 28 is installed by wrapping the incision piece (24 ') to the main surface and tightened with a band (26). A non-woven fabric or cork 20 is laid on the river bed or the slope and the sloped side of the road, and the logs 12 cut uniformly thereon are connected and disposed in the horizontal and vertical directions, respectively, to each end 12a ( 12b) 12c, 12d, the fixed pile 16 is driven into the intersection portion 14 intersects with the fixed member 16 by using the "L" shaped connecting member 18 and the nail 18 '. A plurality of " □ " frame 12 is installed on the nonwoven fabric or cork 20, and fixed to the inner bottom of the frame " " The lower pile 16 ', which is slightly lower than the shape of 16, is driven through the "+" shaped cutout 24 cut into the nonwoven fabric or cork 20, and then the cut piece 24 of the cutout 24 is cut. ') Wrapped in the main surface of the bottom pile (16') and tightened with a band 26 to prevent the non-woven fabric or cork (20) from being rich at the same time sweeping down the soil (10) Construction method of anti-soil scavenging structure using a log, characterized in that the) is fixed to the fixed pile (16) and the bottom pile (16 ') to be filled into the interior of each frame (12).

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