CN110965564A - Anti-scouring ecological slope protection brick, slope protection and laying method - Google Patents

Abstract

The invention provides an anti-scour ecological slope protection brick, a slope protection and a laying method, wherein the slope protection brick adopts a three-dimensional structure formed by stretching a stretching surface, the stretching surface comprises a generally quadrilateral body stretching surface, and a first hasp stretching surface and a second hasp stretching surface are respectively arranged on opposite sides of the body stretching surface; the stretching surface is stretched to form a body, a first buckle and a second buckle; when laying, the first hasp and the second hasp cooperation of two adjacent bank protection bricks, or 180 backs of bank protection brick upset, be provided with first hasp with at least one side of end hasp cooperation brick body, through the cooperation of first hasp and indent, realize that the brick of laying bricks of two rows adjacent at least forms hold-down mechanism, can not take place to stick up or sink, and the overall structure of laying bricks easily makes.

Description

Anti-scouring ecological slope protection brick, slope protection and laying method

Technical Field

The invention relates to the technical field of slope surface protection, in particular to an anti-scouring ecological slope protection brick, a slope protection and a laying method.

Background

The disasters of slope collapse, landslide and water and soil loss can be easily caused if the slope is not protected. Under special environment, like river bed bottom with large flow velocity, side slope which is soaked under water for a long time, easily washed side slope, soft soil and quicksand geology and other side slope protection, the traditional cement, mortar masonry and concrete slope protection are adopted in many cases, and the hard protection of the slope protection isolates the material exchange among soil, water and plants, so that the ecological environment is seriously damaged. Later, replace the traditional bank protection with the ecological block, solved better and permeate water, ventilative and vegetation's ecological problem, but in the stability aspect of bank protection, the current ecological block mainly adopts the problem of three kinds of ways to solve the stability of bank protection, 1, through auxiliary material, wear the wire rope, let the bank protection block link into an entirety; 2. the building blocks are provided with lock catches, so that the sliding of the building blocks is prevented; 3. in the underwater part, the volume and the weight of the building block are increased, and holes in the building block are removed, so that the loss of slope soil is prevented, and a gravity type hole-free slope protection is formed; the three modes have different disadvantages, and the construction of the No. 1 mode is troublesome; the 2 nd type prevents the building block from sliding along the slope surface through the lock catch, but cannot prevent the building block from upwarping and sinking; in the 3 rd category, although the building blocks themselves and the building blocks are laid without holes, the building blocks cannot be prevented from upwarping and sinking. On the other hand, slope protection brick laying in the existing market has two main types of products of hollow and entity, and hollow building block is ecological effectual, can grow the plant, and entity building block protectiveness is better.

Disclosure of Invention

The invention aims to solve the technical problem of how to provide a bricklaying with simple structure, upwarp prevention and sinking prevention design and convenient manufacture.

The invention solves the technical problems through the following technical means:

an anti-scour ecological slope protection brick is of a three-dimensional structure formed by stretching a stretching surface, wherein the stretching surface comprises a generally quadrilateral body stretching surface, and a first hasp stretching surface and a second hasp stretching surface are respectively arranged on opposite sides of the body stretching surface; the stretching surface is stretched to form a body (1), a first hasp (11) and a second hasp; when the slope protection brick is laid, the first hasps (11) of two adjacent slope protection bricks are matched with the second hasps, or after the slope protection bricks are turned over for 180 degrees, the two adjacent slope protection bricks are matched with the same end hasps.

Preferably, the first buckle (11) is a block body with a generally rectangular structure in cross section and extends from one side of the body away from the second buckle; a pressing groove (12) matched with the first buckle (11) is formed between the first buckle and the side wall of the body (1).

Preferably, the part of the lower surface of the first hasp (11) close to the body (1) is further provided with a catching groove (13), so that the rest part of the lower surface of the first hasp (11) forms a catch (14) to be matched with the catching groove (13).

Preferably, the second hasp and the first hasp are in an axisymmetrical structure taking center lines of two ends of the first hasp and the second hasp of the body (1) as symmetry axes.

Preferably, the second hasp and the first hasp are of a central symmetry structure taking the center point of the body (1) as a symmetry point.

Preferably, the soil back side and/or the soil facing side of the body (1) are/is provided with anti-skid grooves (16).

The invention also provides an anti-scouring ecological slope protection, when the axisymmetric brickwork is applied, the slope protection comprises a plurality of rows of brickwork which are laid along the length direction of the slope and are arranged in a delta shape, and first hasps of the brickwork in adjacent rows are opposite and buckled or second hasps are opposite and matched.

The invention also provides an anti-scour ecological slope protection, which is characterized in that: when using centrosymmetric bricklaying, the bank protection includes that the multirow that lays along domatic length direction arranges with the article font, adjacent row lock joint in proper order.

Preferably, the revetment comprises an underwater revetment (21) and an above-water revetment (22); slope protection (21) are laid two adjacent brick butt with arranging under water, and slope protection (22) on water leaves green planting gap (23) between two adjacent bricks with arranging, and its space interval is less than along the width of laying bricks on the domatic length direction.

The invention also provides a laying method of the anti-scour ecological slope protection, which comprises the following steps:

s01, constructing toes at a toe position;

s02, laying a first row of bricks from the toe along the length direction of the slope; the first row of bricklaying blocks are arranged on the slope top, the second hasps face toes, the first hasps face the slope top, the first hasps are arranged on the lower portion, and the pressing grooves are arranged on the upper portion;

s03, laying a protection slope; when the brickwork is in an axisymmetrical structure of the first hasp and the second hasp, the first hasps of the second row of brickwork are buckled with the first hasps of the first row of brickwork; the second hasp of the second row is matched with the second hasp of the third row, and the like; when the brickwork is in a centrosymmetric structure of the first hasp and the second hasp, the brickwork is buckled in sequence; until the top of the slope;

and S04, constructing and coping at the top of the slope.

The invention has the advantages that:

1. the pressing block is arranged on at least one side of the brick body, and the pressing mechanism is formed by at least two adjacent rows of bricks through the matching of the pressing block and the pressing groove, so that upwarping or sinking cannot occur, and the whole brick laying structure is easy to manufacture;

2. the arrangement of the buckling grooves and the buckles further improves the stability of the slope protection and is not easy to slide downwards;

3. symmetrical pressing blocks are arranged on two sides of the body, and slope protection formed by front and back staggered laying is good in stability and not prone to upwarp, sinking and gliding;

4. the bricks with the centrosymmetric structure are convenient to lay and only need to be sequentially lapped, and the slope protection has good integrity and high stability and is not easy to upwarp, sink and slide;

5. through the arrangement of the circulation holes and the anti-skid grooves, the water circulation of the part of the slope protection under water is facilitated, and the safety of pedestrians on the slope protection is improved; meanwhile, the self weight of the brickwork can be reduced, and materials are saved;

6. the revetment is laid in a shape like a Chinese character 'pin' to form a linkage structure, bricks at the underwater part are tightly abutted to avoid soil loss, and planting gaps are left at the overwater part to facilitate greening of the environment; the planting gap can be adjusted according to the height of the greening coverage rate.

Drawings

Fig. 1 is a schematic perspective view of a bricklaying in embodiment 1 of the present invention;

FIG. 2 is a schematic cross-sectional structure view after laying bricks in FIG. 1;

fig. 3 is a schematic perspective view of a bricklaying in embodiment 2 of the present invention;

FIG. 4 is a schematic cross-sectional structure view after the brick of FIG. 2 is laid;

FIG. 5 is a schematic cross-sectional view of a brickwork in example 3 of the present invention;

FIG. 6 is a schematic cross-sectional structure view after the brick of FIG. 5 is laid;

fig. 7 is a schematic cross-sectional structure view of brickwork in example 4 of the present invention;

FIG. 8 is a schematic cross-sectional view of the brick of FIG. 7 after laying;

FIG. 9 is a schematic structural view of anti-slip grooves formed in both sides of a brickwork in embodiment 6 of the present invention;

FIG. 10 is a schematic cross-sectional view of the brick of FIG. 9 after laying;

FIG. 11 is a schematic structural view of a single face of a brickwork in which anti-slip grooves are provided according to embodiment 6 of the invention;

FIG. 12 is a schematic cross-sectional view of the brick of FIG. 11 after laying;

fig. 13 is a schematic view of a slope protection structure using brickwork in example 2 according to example 7 of the present invention;

fig. 14 is a schematic view of a slope protection structure using brickwork in example 3 according to example 7 of the present invention;

fig. 15 is a schematic view of a slope protection structure in which bricks in embodiment 4 are used in embodiment 7 of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1, an anti-scour ecological slope protection brick comprises a body 1; in this embodiment, the main body 1 is substantially a rectangular parallelepiped structure or a cube structure, the main body 1 includes a soil-facing surface and a soil-backing surface, and the remaining four surfaces include two opposite surfaces respectively having a first fastener and a second fastener, and the other two opposite surfaces are planar mating surfaces, arc mating surfaces, or irregular mating surfaces. The first buckle is a block body extending from the body 1 towards the direction far away from the second buckle, and the section of the first buckle is approximately rectangular. A pressing groove 12 matched with the first snap is formed between the first snap and the side wall of the body 1, and after the body 1 is turned over by 180 degrees, the first snap 11 just fills the space of the pressing groove 12. The second hasp of this embodiment is vertical face, perhaps inclined plane all can, lays the back, and the second hasp butt cooperation of two blocks of bricklaying.

As shown in fig. 2, the brickwork provided in this embodiment, when laying, in order to make the adjacent rows of brickwork form a mutual press fit relationship, when the brickwork of this implementation is in practical use, the multi-row brickwork along the length of the slope adopts the mode of the front and back reversal to lay in a delta shape, that is, the front of one row of brickwork faces upward, and the back of the next row of brickwork faces upward. Specifically, the first row is opposite to the second row of the first snap fastener, so that the first snap fastener 11 is just matched with the pressing groove 12 to form a pressing structure, the second snap fastener of the second row is opposite to the second snap fastener of the third row to form an abutting structure, and when the second snap fastener is an inclined surface, the pressing structure can also be formed.

In this embodiment, the second snap is an inclined surface, the end surface of the first snap 11 may be an inclined surface parallel to the second snap or an inclined surface axisymmetric to the second snap, and correspondingly, the end surface of the pressing groove 12 is inclined in the same direction as the end surface of the first snap 11.

Example 2

As shown in fig. 3, in order to improve the holding force between adjacent rows of bricks, on the basis of embodiment 1, in this embodiment, a fastening groove 13 penetrates through the lower surface of the first fastening tape 11, so that the remaining part of the lower surface of the first fastening tape 11 forms a fastening buckle 14 to be matched with the fastening groove 13.

As shown in fig. 4, in this embodiment, under the action of gravity, at least two rows of bricks matched with the buckling grooves 13 by the buckles 14 form a whole, which cannot be separated, so that the stability of the slope protection is improved to a certain extent.

Example 3

As shown in fig. 5 and 6, in order to further improve the stability of the slope protection, in the present embodiment, in addition to embodiment 1 or embodiment 2, the second buckle and the first buckle are designed to be axisymmetrical, and the symmetry axis is the center line of both ends of the first buckle and the second buckle of the body 1.

Through such axisymmetric structure, can make the bank protection more stable, especially on embodiment 2's basis, through the cooperation of first hasp 11 with indent 12, hasp 14 and catching groove 13, make whole bank protection form wholly, stability is better, is difficult for upwarping, sinks and slides.

Example 4

As shown in fig. 7 and 8, the present embodiment and embodiment 3 are arranged in parallel, that is, in addition to embodiment 1 and embodiment 2, the second buckle and the first buckle are designed to be in a central symmetry structure in the present embodiment. The symmetry point is the center point of the body 1.

This embodiment adopts centrosymmetric structure, and when laying, it need not positive and negative reversal (even the structure is also the same that reverses) to lay bricks, and the construction is convenient, the lock joint in proper order can, the bank protection wholeness of formation is good, is difficult for upwarping, sinks and slides.

Example 5

As shown in fig. 5 to 12, according to embodiments 1 to 4, the main body 1 of the present embodiment is provided with a flow hole 15, and the flow hole 15 penetrates the main body 1 in the water flow direction of the river. The cross-sectional shape of the flow holes 15 can be circular, square, polygonal or irregular. This embodiment adopts a plurality of circular cross-section's opening 15, is convenient for be in the slope protection water flow of part under water, can alleviate the brick body dead weight simultaneously, reduce cost of transportation, material saving.

Example 6

As shown in fig. 5 to 12, the present embodiment is configured with a slip prevention groove 16 on the upper surface and/or the lower surface of the body 1 based on embodiments 1 to 5. Based on antiskid groove 16, can improve the factor of safety of personnel on the bank protection.

Example 7

Based on embodiments 1-6, this embodiment provides an ecological bank protection of scour resistance, and the concrete structure is:

the slope protection is integrally paved in a shape like a Chinese character 'pin'. If the underwater river protection slope is a river protection slope, the underwater river protection slope is divided into two parts, one part is underwater to form an underwater protection slope 21, and the other part is an overwater protection slope 22. In order to avoid soil loss, the bricks of the underwater slope protection 21 are tightly abutted without gaps. And a gap 23 is reserved between two adjacent bricks on the same row of the water protection slope 22, and the gap 23 is smaller than the width of the bricks along the river course direction, so that the water protection slope is used for planting green plants and beautifying the environment. The width of the gap 23 can be adjusted according to the greening rate.

As shown in fig. 13 and 14, when the bricks in embodiments 1, 2 and 3 are laid, the first fastener of the lowest row of bricks at the slope toe faces the top of the slope, the first fastener 11 is arranged at the lower part, the pressing groove 12 is arranged at the upper part and is lapped or buckled with the first fastener of the second row, the second fastener of the second row is butted with the second fastener of the third row, and so on.

When the brickwork in the embodiment 4 is adopted, the first row of brickwork at the toe of the slope is downward towards the first buckle 11 at the top of the slope, and the pressing groove 12 is upward, and the first row of brickwork and the second row of brickwork are sequentially buckled to the top of the slope as shown in fig. 15.

Example 8

A laying method of an anti-scour ecological slope protection comprises the following steps:

s01, constructing toes at a toe position;

s02, laying bricks from the toe along the length direction of the slope;

when the bricks in the embodiments 1, 2 and 3 are laid, the first hasp of the lowest row of bricks at the slope toe faces the slope top of the slope, the first hasp 11 is arranged below, the pressing groove 12 is arranged above and is in lap joint or buckling connection with the first hasp of the second row, the second hasp of the second row is in butt joint with the second hasp of the third row, and the like.

When the brickwork in the embodiment 4 is adopted, the first row of brickwork at the toe of the slope is downwards towards the first hasp 11 of the top of the slope, the pressing groove 12 is upwards, and the first row of brickwork is sequentially buckled to the top of the slope.

And S03, constructing and pressing the top at the top of the slope.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides an ecological bank protection brick of scour protection which characterized in that: the slope protection brick is of a three-dimensional structure formed by stretching a stretching surface, the stretching surface comprises a generally quadrilateral body stretching surface, and a first hasp stretching surface and a second hasp stretching surface are respectively arranged on opposite sides of the body stretching surface; the stretching surface is stretched to form a body (1), a first hasp (11) and a second hasp; when the slope protection brick is laid, the first hasps (11) of two adjacent slope protection bricks are matched with the second hasps, or after the slope protection bricks are turned over for 180 degrees, the two adjacent slope protection bricks are matched with the same end hasps.

2. The ecological slope protection brick of claim 1, wherein: the first buckle (11) is a block body which extends from one side of the body far away from the second buckle and has a generally rectangular structure in cross section; a pressing groove (12) matched with the first buckle (11) is formed between the first buckle and the side wall of the body (1).

3. The ecological slope protection brick of scour protection of claim 2, wherein: the part of the lower surface of the first hasp (11) close to the body (1) is further provided with a buckle groove (13), so that the rest part of the lower surface of the first hasp (11) forms a lock catch (14) which is matched with the buckle groove (13).

4. The anti-scour ecological slope protection brick according to any one of claims 1 to 3, wherein: the second hasp and the first hasp are in an axisymmetrical structure taking center lines of two ends of the first hasp and the second hasp of the body (1) as symmetry axes.

5. The anti-scour ecological slope protection brick according to any one of claims 1 to 3, wherein: the second hasp and the first hasp are of a central symmetry structure taking the center point of the body (1) as a symmetry point.

6. The ecological slope protection brick of scour protection of claim 1, wherein: the soil back surface and/or the soil facing surface of the body (1)All structuresHas an anti-skid groove (16).

7. An ecological bank protection of antiscour, its characterized in that: applying the brickwork of any one of claims 1 to 3; the bank protection is laid including the multirow of following domatic length direction and is laid with the delta font and arrange, and the first hasp of the brick of adjacent row is relative and the lock joint or the second hasp is relative and the cooperation.

8. An ecological bank protection of antiscour, its characterized in that: applying the brickwork of claim 1, 2 or 4; the bank protection includes that the multirow that lays along domatic length direction lays arranges with the article font, adjacent row lock joint in proper order.

9. The ecological bank protection of scour protection of claim 7 or 8, wherein: the revetment comprises an underwater revetment (21) and an above-water revetment (22); slope protection (21) are protected against two adjacent brick butt of arranging with under water, and slope protection (22) on water leaves green planting clearance (23) between two adjacent brick butt of arranging with.

10. The laying method of the anti-scour ecological slope protection is characterized by comprising the following steps: the method comprises the following steps:

s01, constructing toes at a toe position;

s02, laying a first row of bricks from the toe along the length direction of the slope; the first row of bricklaying blocks are arranged on the slope top, the second hasps face toes, the first hasps face the slope top, the first hasps are arranged on the lower portion, and the pressing grooves are arranged on the upper portion;

s03, laying a protection slope; when the brickwork is in an axisymmetrical structure of the first hasp and the second hasp, the first hasps of the second row of brickwork are buckled with the first hasps of the first row of brickwork; the second hasp of the second row is matched with the second hasp of the third row, and the like; when the brickwork is in a centrosymmetric structure of the first hasp and the second hasp, the brickwork is buckled in sequence; until the top of the slope;

and S04, constructing and coping at the top of the slope.

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