CN205276212U - River course ecological block barricade - Google Patents

Abstract

The utility model belongs to the technical field of the building block is used in the ecological nursing in river course and specifically relates to a river course ecological block barricade, it includes building block of A type and type B building block, the lower extreme of its barricade of is for the building block of A type is horizontal and longitudinal arrangement forms, the upper end forms for the horizontal longitudinal arrangement of type B building block, and the recess of the building block lower surface of adjacent top cooperates with the bead of the building block upper surface of below. This river course ecological block barricade, the structure of different building blocks is rationally utilized in its reasonable application that utilizes the building block of A type, type B building block and the building block of C type, and the different building block of different positions adoption for the overall structure of barricade is firmly stable, and can plant the view fabric last, guarantees that the river course beautifully reaches promotion riverway water matter and handles.

Description

River ecological block retaining wall

technical field

The utility model relates to the field of blocks for river channel ecological care, in particular to a river channel ecological block retaining wall.

Background technique

Urban rivers have the functions of flood drainage, water supply, and ecology, which are essential elements for the survival and development of cities. However, with the development of cities, a large amount of wastewater generated by human activities has caused pollution of the river water environment and damage to water ecology. It has a serious impact on the urban living environment, and it is very necessary to restore the water quality and ecological function of the landscape river.

The traditional comprehensive river management technology focuses on the functions of the river itself, such as flood discharge, waterlogging, and soil and water conservation. Wall revetment and slope revetment are widely used revetment types in river regulation projects. Wall revetment generally adopts reinforced concrete retaining wall structure or mortar masonry retaining wall structure. Although this revetment form has a stable structure and strong resistance to water flow impact, it ignores the function of the river as an urban landscape, and at the same time cuts off the ecological environment between the river and both banks. contact, resulting in serious ecological damage; the slope type revetment needs to select the revetment structure according to the slope of the river bank slope, and often occupies a large area of land due to the requirements of grading.

The choice of bank revetment types on both sides of the river should be coordinated with the surrounding environment. The application of artificial wetland technology can effectively improve the water quality and ecological functions of the river, taking into account the selection of green vegetation, forming a riverbank landscape that meets people's living and ecological requirements, and improving the river's safety. landscape value.

Utility model content

The purpose of the utility model is to provide a river channel ecological block retaining wall with simple structure, convenient installation and use, firm overall structure and good stability in order to solve the above technical deficiencies.

In order to achieve the above purpose, the river channel ecological block retaining wall designed by the utility model includes A-type blocks and B-type blocks, wherein the structure of the A-type blocks is: the A-type blocks are cuboid structures, and the A-type One or more through holes are provided in the middle of the length direction of the block, and one or two grouting holes are respectively provided at both ends of the A-type block in the length direction, and the grouting holes vertically penetrate the entire A-type block , a groove in the width direction is provided on the lower surface of one end of the A-type block, and a rib in the width direction is provided on the upper surface of the A-type block at the end with the groove, and the cross-sectional size of the rib is smaller than that of the groove. The cross-sectional size, the distance between the rib and the groove is smaller than the width of the through hole in the length direction of the A-type block; the structure of the B-type block is: the B-type block is a rectangular parallelepiped structure, in the middle of the B-type block length direction The position is provided with a concave cavity, and one or two grouting holes are respectively provided at both ends of the B-type block in the length direction. The grouting holes vertically penetrate the entire B-type block, and a width direction grooves, the upper surface of the B-type block at the end of the groove is provided with ribs in the width direction, and the grouting holes, grooves, ribs on the B-type block and the grouting holes on the A-type block The shapes, sizes and relative positions of the grooves, grooves, and ribs are the same; the lower end of the retaining wall is formed by horizontal and vertical arrangements of A-type blocks, and the upper end is formed by horizontal and vertical arrangements of B-type blocks. The grooves on the lower surface of the block cooperate with the ribs on the upper surface of the underlying block.

The above-mentioned technical scheme will arrange multi-layer A-type blocks at the lower end of the bank of the river during use, and when arranged to a certain height, arrange three to five layers of B-type blocks above the A-type blocks, and After arranging the A-type blocks, pour pond slag into the through holes of the A-type blocks, which can effectively improve the fastness of the bottom of the retaining wall, and landscape plants can be planted in the concave cavity of the B-type blocks above , and the plants can protrude from the end to the side wall of the parapet, which is more beautiful. At the same time, during the arrangement process, the grooves of the upper block and the convex ribs of the lower block are fixed together to form a certain slope, and the slope is determined. There is no need to measure during the installation process, which is more convenient for installation and construction; The grouting holes are all connected. Inserting steel bars and pouring cement slurry into the grouting holes can make the retaining wall more integral, more stable, and greatly improve the impact resistance.

A C-shaped block is arranged above the B-shaped block, and the C-shaped block is a cuboid structure, and the width of the C-shaped block is consistent with that of the B-shaped block, and the length is less than that of the B-shaped block A groove is arranged at one end of the lower surface of the C-shaped block, and the groove is matched with the rib on the upper surface of the B-shaped block; a number of material holes are arranged on the C-shaped block. The setting of the structure can effectively cover the top of the parapet wall, and make the parapet wall as a whole more beautiful.

A plant groove in the length direction is arranged on the upper surface of the other end of the B-shaped block opposite to the end where the groove and the rib are located, and the plant groove communicates with the cavity and extends to the end of the B-shaped block. This structure can be more biased towards the extension of the plant from the plant groove during the growth process, which is more conducive to the growth of the fabric.

Concave structures are arranged on both sides of the A-type block and the B-type block in the length direction. In this structure, after the blocks are arranged horizontally, concave cavities are formed between adjacent blocks, and pond slag can be filled in the concave cavities to make the replacement more firm and the blocks connected more closely.

The river channel ecological block retaining wall obtained by the utility model utilizes the rational use of A-type blocks, B-type blocks and C-type blocks, and uses different blocks in different positions, and rationally uses the structures of different blocks. The overall structure of the retaining wall is firm and stable, and landscape fabrics can be planted on it to ensure the beauty of the river channel and promote the water quality treatment of the river channel.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the A-type building block of the present utility model;

Fig. 3 is the schematic cross-sectional view of the A-type building block of the present utility model;

Fig. 4 is the structural representation of the B-type building block of the present utility model;

Fig. 5 is the schematic cross-sectional view of the B-shaped building block of the present utility model;

Fig. 6 is the structural representation of the C-shaped building block of the present utility model;

Fig. 7 is a schematic cross-sectional view of a C-shaped block of the present invention.

detailed description

Below by embodiment in conjunction with accompanying drawing, the utility model is further described.

Example 1:

As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, and Fig. 7, the river ecological block retaining wall described in this embodiment includes A-type blocks 1 and B-type blocks 2, Wherein the structure of A-type block 1 is: A-type block 1 is a rectangular parallelepiped structure, and two through-through holes 5 are arranged in the middle of the length direction of A-type block 1 , and in the length direction of A-type block 1 One or two grouting holes 4 are respectively provided at both ends of the A-shaped block 1, and the grouting holes 4 vertically penetrate the entire A-shaped block 1, and a groove 6 in the width direction is provided on the lower surface of one end of the A-shaped block 1, and a groove 6 is provided on the lower surface of the A-shaped block 1. The upper surface of the A-shaped block 1 at one end of the groove 6 is provided with a rib 7 in the width direction, the cross-sectional size of the rib 7 is smaller than that of the groove 6, and the distance between the rib 7 and the groove 6 is smaller than that of the through hole 5 the width in the length direction of the A-type block 1; the structure of the B-type block 2 is: the B-type block 2 is a cuboid structure, and a concave cavity 8 is arranged at the middle position of the B-type block 2 in the length direction. One or two grouting holes 4 are respectively provided at both ends of the block 2 in the length direction, the grouting holes 4 vertically penetrate the entire B-shaped block 2, and a groove 6 in the width direction is provided on the lower surface of one end of the B-shaped block 2 , the upper surface of the B-type block 2 at one end of the groove 6 is provided with a rib 7 in the width direction, the grouting hole 4, the groove 6, and the rib 7 on the B-type block 2 The shape, size and relative position of the grouting holes 4, grooves 6, and ribs 7 on 1 are the same; the lower end of the retaining wall is formed by horizontal and vertical arrangement of A-shaped blocks 1, and the upper end is B-shaped blocks 2 horizontally. Arranged longitudinally, the grooves 6 on the lower surface of the adjacent upper block cooperate with the ribs 7 on the upper surface of the lower block.

A C-shaped block 3 is arranged above the B-shaped block 2. The C-shaped block 3 is a cuboid structure, and the width of the C-shaped block 3 is consistent with the width of the B-shaped block 2, and the length is less than that of the B-shaped block. The length of the type block 2 is provided with a groove 6 at one end of the lower surface of the C type block 3, and the groove 6 is matched with the rib 7 on the upper surface of the B type block 2; on the upper surface of the C type block 3 Several material holes 9 are provided.

On the upper surface of the other end of the B-shaped block 2 opposite to the groove 6 and the protruding edge 7, a plant groove in the length direction is provided. The plant groove communicates with the cavity 8 and extends to the end of the B-shaped block 2 . Recessed structures 10 are provided on both sides of the A-type block 1 and the B-type block 2 in the length direction.

Claims (4)

1. a river channel ecology block wall, it is characterized in that: it comprises A type building block and Type B building block, wherein the structure of A type building block is: A type building block is rectangular structure, the mid-way of A type building block length direction is provided with through one or more through through hole, it is respectively arranged with one or two grout hole at the two ends of A type building block length direction, the vertical through whole A type building block of grout hole, lower surface in A type building block one end is provided with the groove of width, upper surface in the A type building block of the one end being provided with groove is provided with the fin of width, the cross section size of fin is less than the cross section size of groove, distance between fin and groove is less than the width of through hole at A type building block length direction, the structure of Type B building block is: Type B building block is rectangular structure, the mid-way of Type B building block length direction is provided with cavity, it is respectively arranged with one or two grout hole at the two ends of Type B building block length direction, the vertical through whole Type B building block of grout hole, lower surface in Type B building block one end is provided with the groove of width, upper surface in the Type B building block of the one end being provided with groove is provided with the fin of width, and the grout hole in grout hole in Type B building block, groove, fin and A type building block, groove, the shape of fin, size are all identical with relative position, the lower end of its barricade be A type block transverse to longitudinally form, upper end be Type B block transverse to longitudinally forming, the groove of the building block lower surface of adjacent top coordinates with the fin of the building block upper surface of lower section.

2. a kind of river channel ecology block wall according to claim 1, it is characterized in that: above Type B building block, be provided with C type building block, described C type building block is rectangular structure, the width of its C type building block is consistent with the width of Type B building block, and length is less than the length of Type B building block, one end of the lower surface of C type building block is provided with groove, and this groove coordinates with the fin of Type B building block upper surface; C type building block is provided with some material holes.

3. a kind of river channel ecology block wall according to claim 1 and 2, it is characterized in that: the plant groove being provided with length direction in Type B building block relative to the other end upper surface of groove, fin place end, plant groove is connected with cavity and extends to the end of Type B building block.

4. a kind of river channel ecology block wall according to claim 3, is characterized in that: be provided with concave inward structure in A type building block and Type B building block in the both sides of length direction.