CN219315760U

CN219315760U - Ecological slope protection building block and building block combination

Info

Publication number: CN219315760U
Application number: CN202320124515.7U
Authority: CN
Inventors: 王奇达; 程生平; 李瑛�; 奇杰
Original assignee: CSCEC Aecom Consultant Co Ltd
Current assignee: CSCEC Aecom Consultant Co Ltd
Priority date: 2023-01-13
Filing date: 2023-01-13
Publication date: 2023-07-07
Anticipated expiration: 2033-01-13

Abstract

The utility model discloses an ecological slope protection building block and a building block combination, belongs to the field of municipal engineering, and solves the problems of integral sliding and local sliding in the building block construction process. The utility model provides an ecological bank protection building block, is including the head of laying a mortar and the tail of laying a mortar that are connected, and the head lower surface of laying a mortar is the level form, and the head upper surface of laying a mortar is the slope form and is close to the one end of tail of laying a mortar higher, and the tail of laying a mortar is the platy of slope, and the tail upper surface of laying a mortar and the head upper surface of laying a mortar follow same inclination smooth connection, and the bottom space of tail of laying a mortar can hold the head of laying a mortar. An ecological slope protection building block combination is formed by arranging a plurality of ecological slope protection building blocks in a straight line, wherein the building head of the rear building block is positioned below the building tail of the front building block, and the building blocks are stacked in sequence. The front and the rear of the building blocks are sequentially stacked and connected through the building heads and the building tails to form a step-shaped height difference, so that the scouring effect of rainwater on a side slope is relieved; the building block combination has good integrity, better fits the ground, and solves the quality problems of integral sliding, local sliding and the like brought in slope construction.

Description

Ecological slope protection building block and building block combination

Technical Field

The utility model belongs to the field of municipal engineering, and particularly relates to an ecological slope protection building block and a building block combination.

Background

Along with the enhancement of people's environmental awareness and economical strength, ecological slope protection technology also gradually applies to engineering construction. In order to meet the requirements of different terrain floors and convenience in paving, building blocks are often adopted for paving. At present, in the construction process of the building block, the quality problems of integral sliding, local sliding and the like can occur, and the slope protection quality is seriously influenced.

Disclosure of Invention

The utility model aims to provide an ecological slope protection building block, which aims to solve the problems of integral sliding and local sliding in the construction process of the building block.

Another object of the utility model is to provide an ecological slope protection block combination.

The technical scheme of the utility model is as follows: the utility model provides an ecological bank protection building block, is including the head of laying a mortar and the tail of laying a mortar that are connected, and the head lower surface of laying a mortar is the level form, and the head upper surface of laying a mortar is the slope form and is close to the one end of tail of laying a mortar higher, and the tail of laying a mortar is the platy of slope, and the tail upper surface of laying a mortar and the head upper surface of laying a mortar follow same inclination smooth connection, and the bottom space of tail of laying a mortar can hold the head of laying a mortar.

As a further improvement of the utility model, the two sides of the laying head are respectively provided with a groove and a bulge which are matched with each other. Adjacent building blocks of lateral part utilize the protruding gomphosis of recess to link to each other, increase the wholeness and the stability of bank protection.

As a further improvement of the utility model, a plurality of buffer teeth are arranged on the lower surface of the masonry head, and the tooth height of the buffer teeth 5 is about 10mm.

As a further improvement of the utility model, the upper surface of the front end of the masonry head is provided with a round angle tile head, and the lower surface of the front end of the masonry tail is provided with a round angle masonry opening matched with the round angle tile head.

As a further improvement of the utility model, the upper surface of the laying head forms an included angle of 10-20 degrees with the horizontal plane.

As a further improvement of the utility model, the masonry head and the masonry tail are respectively provided with an ecological hole which is penetrated up and down, and the ecological holes can be round holes, square, elliptic or other shapes.

An ecological slope protection building block combination is formed by arranging a plurality of ecological slope protection building blocks in a straight line, wherein the building head of the rear building block is positioned below the building tail of the front building block, and the building blocks are stacked in sequence.

As a further improvement of the utility model, the ecological holes which are vertically communicated are respectively arranged on the masonry head and the masonry tail, and the ecological holes on the masonry head and the ecological holes on the masonry tail which are mutually stacked in the block combination are aligned.

The beneficial effects of the utility model are as follows:

1. the building blocks of the utility model have uniform structural style, are tightly connected in the front-back and left-right directions, are sequentially stacked and connected through the laying head and the laying tail, are mutually embedded and connected through the bulge and the groove, and form a whole, thereby realizing good assembly. Meanwhile, the building blocks form a step-shaped height difference after being stacked, so that the scouring effect of rainwater on the side slope is relieved to a certain extent, and water and soil loss is avoided.

2. The bottom surface of the laying head of the building block is provided with a plurality of buffer teeth, the buffer teeth are tightly attached to the slope, the quality problems of integral sliding, local sliding and the like caused by slope construction are solved, the service life is long, and the requirements of different ground terrains can be met.

3. The utility model has beautiful shape, gives people visual aesthetic feeling, and the ecological holes are used for vegetation growth, drain water and realize better effect of environmental protection and slope fixation.

4. The building block combination has good integrity, is stable and can be better attached to the ground, solves the quality problems of integral sliding, local sliding and the like caused by slope construction, is convenient to construct and operate, and avoids the problems of redundant construction and high labor intensity.

Drawings

Fig. 1 is a schematic view of a block according to a first embodiment of the present utility model;

figure 2 is a schematic view of the block assembly of the present utility model;

fig. 3 is a schematic view of a block according to a second embodiment of the present utility model.

In the figure: 1-laying a head; 2-tail laying; 3-grooves; 4-bulge; 5-buffer teeth; 6-ecological holes; 7-fillet laying; 8-circular angle tile head.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings.

Example 1,

As shown in fig. 1, an ecological slope protection building block comprises a building head 1 and a building tail 2 which are connected, wherein the lower surface of the building head 1 is horizontal, the upper surface of the building head 1 is inclined and is higher at one end close to the building tail 2, the building tail 2 is in an inclined plate shape, the upper surface of the building tail 2 is smoothly connected with the upper surface of the building head 1 along the same inclination, and the building head 1 can be accommodated in the bottom space of the building tail 2.

The two sides of the masonry head 1 are respectively provided with a groove 3 and a bulge 4 which are matched with each other.

The lower surface of the masonry head 1 is provided with a plurality of buffer teeth 5, and the tooth height of the buffer teeth 5 is about 10mm.

The upper surface of the masonry head 1 forms an included angle of 10-20 degrees with the horizontal plane.

Circular ecological holes 6 which are vertically communicated are respectively arranged in the masonry head 1 and the masonry tail 2. The diameter is 40mm.

As shown in fig. 2, an ecological slope protection block assembly is formed by arranging a plurality of ecological slope protection blocks in a straight line, wherein the laying head 1 of the following block is positioned below the laying tail 2 of the preceding block, and the blocks are sequentially stacked.

The ecological holes 6 which are vertically communicated are respectively arranged on the masonry head 1 and the masonry tail 2, and the ecological holes 6 on the masonry head 1 and the ecological holes 6 on the masonry tail 2 which are mutually stacked in the block combination are aligned.

The masonry head 1 is a right-angled trapezoid body seen from the side, the front end (the left side is the front end in the example of fig. 1) is 50mm in height, the rear end is 100mm in height, and the bottom surface is 400mm multiplied by 200mm in size. The size of the masonry tail 2 is 400mm multiplied by 200mm multiplied by 50mm.

The protrusion 4 has dimensions of 100mm x 20mm, and the groove 3 has dimensions of length, width, and thickness greater than the protrusion dimensions of 3mm to 5mm to allow proper displacement and deformation between blocks.

The building block is made of recycled concrete. Recycled concrete is one of the effective ways to treat construction waste, and the construction waste can be crushed, graded and mixed according to a certain proportion to form recycled aggregate, so that sand, etc. can be partially or completely replaced. Under the target background of realizing energy conservation and emission reduction, assisting carbon neutralization and carbon peak reaching, the recycled concrete is widely used, so that resources can be effectively recycled and utilized, and environmental damage caused by over exploitation of natural aggregate can be reduced. A large number of researches show that the recycled aggregate has rough surface and more edges and corners, and is wrapped with a considerable amount of cement mortar, so that the composite material has the advantages of no burning, energy conservation, land resource protection, light weight, high strength, good water permeability and the like, and can meet the requirements of freezing resistance, permeability resistance, invasion resistance and overall stability of the slope protection material.

When the building block is produced, waste concrete is crushed, cleaned, screened and the like, and recycled concrete aggregate particles with the particle size of 2-20 mm are taken for use. The proportion of the recycled concrete is calculated according to the C20 common concrete, the proportion of the recycled concrete aggregate to the natural aggregate is 50-100%, and the water cement ratio is 0.7. And customizing a specific mould according to the size of the building block, firstly filling cement mortar into the paved bottom to construct buffer teeth, then grading and mixing cement and aggregate according to a certain proportion to form recycled concrete, and finally filling the whole mould.

During paving facilities, leveling and tamping are carried out according to the gradient, after the position of a first block is determined, two vertical and horizontal assembly lines are paved and constructed simultaneously, front and back adjacent blocks are sequentially stacked and connected through a building head 1 and a building tail 2, ecological holes 6 on the building head 1 and ecological holes 6 on the building tail 2 which are stacked are aligned, and left and right adjacent blocks are mutually embedded and connected through a bulge 4 and a groove 3. After the whole working surface is paved, an upper concrete band and a lower concrete band are poured, and joints of the ecological building blocks are filled with dry sand.

EXAMPLE 2,

This embodiment differs from embodiment 1 in that: as shown in fig. 3, the upper surface of the front end of the masonry head 1 is provided with a convex circular angle tile head 8, the central angle is 90 degrees, and the lower surface of the front end of the masonry tail 2 is provided with a circular angle masonry opening 7 matched with the circular angle tile head 8.

When paving, the round angle tile head 8 and the round angle masonry opening 7 are embedded, so that the functions of crack prevention, shearing resistance and earthquake resistance are achieved.

The building block and the building block combination can be suitable for fields such as side slope and mountain land, the bottom surface of the building head 1 with the buffer teeth is contacted with the slope body, the ground is firmly grabbed, and the building blocks are firmly combined with each other and the slope protection. In addition, the ecological holes 6 are used for achieving the purposes of drainage and vegetation growth, and further preventing and controlling the water and soil loss of the side slope.

Claims

1. An ecological slope protection building block which is characterized in that: including the head of laying a mortar (1) and tail (2) that are connected, the head of laying a mortar (1) lower surface is the level form, and the head of laying a mortar (1) upper surface is slope form and is close to the one end that the tail (2) was laid a mortar higher, tail of laying a mortar (2) is the platy of slope, and tail of laying a mortar (2) upper surface and head of laying a mortar (1) upper surface are along same inclination smooth connection, and the bottom space that the tail of laying a mortar (2) can hold head of laying a mortar (1).

2. An ecological slope protection block according to claim 1, characterized in that: grooves (3) and protrusions (4) which are matched with each other are respectively arranged on two sides of the laying head (1).

3. An ecological slope protection block according to claim 1 or 2, characterized in that: the lower surface of the laying head (1) is provided with a plurality of buffer teeth (5).

4. An ecological slope protection block according to claim 3, characterized in that: the upper surface of the front end of the building head (1) is provided with a circular angle tile head (8), and the lower surface of the front end of the building tail (2) is provided with a circular angle building opening (7) matched with the circular angle tile head (8).

5. An ecological slope protection block according to claim 4, wherein: the upper surface of the laying head (1) forms an included angle of 10-20 degrees with the horizontal plane.

6. The ecological slope protection block of claim 5, wherein: ecological holes (6) which are vertically communicated are respectively formed in the masonry head (1) and the masonry tail (2).

7. An ecological slope protection building block combination, its characterized in that: the ecological slope protection building block is formed by arranging a plurality of ecological slope protection building blocks in a straight line, wherein the laying head (1) of the rear building block is positioned below the laying tail (2) of the front building block, and the ecological slope protection building blocks are sequentially stacked.

8. The ecological slope protection block assembly of claim 7, wherein: the ecological holes (6) are respectively arranged on the building head (1) and the building tail (2) and are vertically penetrated, and the ecological holes (6) on the building head (1) and the ecological holes (6) on the building tail (2) which are mutually stacked in the building block combination are aligned.