CN103147449B - Piecemeal anchoring tabletting type revetment brick structure and construction laying method thereof - Google Patents

Abstract

A block-anchor-pressed slope protection brick structure used for natural slope or artificial slope reinforcement and pressure surface, including hexagonal bricks with double feet on the other side, hexagonal bricks with double feet on the opposite side, and regular hexagonal pressure bricks. Bricks and expansion anchors, the block-anchored sheet-type slope protection brick structure can not only be anchored independently, but also can be anchored and locked by pressing sheets after splicing, so as to avoid the single block of slope protection bricks caused by the gradual deformation of the slope or the flow of rainwater along the slope. Peeling and warping improve the stability and safety of the slope and prevent geological disasters such as landslides or mud-rock flows; Slope, reduce the risk of geological disasters, while improving the integrity and durability of slope protection. Simple laying and installation, light weight, easy operation and high efficiency.

Description

Block-anchored and pressed sheet-type slope protection brick structure and its construction and laying method

technical field

The invention relates to the field of slope protection bricks, in particular to a block-anchor-pressed slope protection brick structure and a construction and laying method thereof.

Background technique

With the development of social urbanization, science and technology, and humanization, the cause of ecological environment improvement has been vigorously developed. More and more ecological environment improvement projects such as highways, railways, river channel management, and mountain slope reinforcement have expanded in scale. What follows is the increase in the use of slope protection bricks and the emergence of problems of peeling and warping of slope protection bricks after being washed by rain.

Regardless of whether it is a natural slope or a manually excavated and filled slope, geological disasters such as debris flow, landslide, and gradual landslide may occur under the action of external forces such as rain erosion, down-slope water flow, weathering, and earthquakes. In construction engineering, it is inevitable to encounter the problem of slope reinforcement. In the current slope reinforcement measures, methods such as slope pressure and anchor bolts are usually used for reinforcement. However, after long-term rain erosion, gravity Under the action of creep and slippage, the ballast blocks will fall off and fail, and further internal erosion will cause damage to the overall slope protection structure. The ballast reinforcement measures will fail, forming hidden dangers of geological disasters. With the popularization of the concept of humanization, and the new harmonious The composition of the society, inventing a slope protection brick and its construction and laying method that can combine the weighted slope protection form and the anchor rod reinforcement form, can fix each piece of slope protection weight block, and increase the continuity and durability of the overall slope protection structure Sex is very necessary.

Contents of the invention

The invention provides a piece-by-block anchoring and pressing type slope protection brick structure and a construction and laying method thereof, which solve the technical problems of long construction time, high cost, easy pollution to the environment and short service life in the existing slope protection brick structure.

The present invention adopts the following technical solutions: a piece-by-block anchoring and pressing type slope protection brick structure, including hexagonal bricks with double feet on the other side, hexagonal bricks with double feet on the opposite side, regular hexagonal pressing bricks and expansion anchor rods , the connection relationship between the hexagonal bricks with double feet on each side, the hexagonal bricks with double feet on the opposite side, the regular hexagonal tablet brick and the expansion anchor rod is four hexagonal bricks with double feet on each side and two Two hexagonal bricks with double feet on opposite sides form a laying unit, two hexagonal bricks with double feet on the left and right sides respectively, and two hexagonal bricks with double feet on opposite sides in the middle, six brick bodies The regular triangular feet form a regular hexagon in the center. According to this rule, the laying is gradually expanded until the entire slope is covered. Two horizontally adjacent laying units share two hexagonal bricks with double feet on each side, and two vertically adjacent ones. The laying unit shares a hexagonal brick with double feet on the opposite side.

As a preferred technical solution of the present invention: the hexagonal brick with two feet on the other side is a brick body structure with a double-leg structure on the regular hexagonal brick body with anchor holes in the center, and the regular hexagonal brick The six sides of the body are numbered clockwise from any one of them: 1, 2, 3, 4, 5, 6, then the double-leg structure of the hexagonal brick with double feet on the other side is 1, 5 or 1, 3 Or No. 2, 6 or 2, 4 or 4, 6 or 3, No. 5 is a regular triangle structure whose side length is one side long, and the thickness of the double-legged structure is half of the thickness of the regular hexagonal brick body. Hexagonal bricks are produced by autoclaving construction waste and industrial slag or by sintering clay.

As a preferred technical solution of the present invention: the hexagonal brick with double feet on the opposite side is a brick body structure with a diagonal solid structure added to the regular hexagonal brick body with anchor holes in the center, and the regular hexagonal brick The six sides of the brick body are numbered clockwise from any side: 1, 2, 3, 4, 5, 6, then the diagonal solid structure of the six-sided brick with two feet on the opposite side is 1, 4 or No. 2, No. 5 or No. 3, No. 6, any set of equilateral triangle structure with the length of the opposite side, the thickness of the diagonal structure is half of the thickness of the regular hexagonal brick body, and the hexagonal brick with double feet on the opposite side is made of construction waste It can be made by steaming with industrial slag or by sintering clay.

As a preferred technical solution of the present invention: the regular hexagonal tablet brick is a regular hexagonal brick structure with anchor holes in the center, and its thickness is the same as that of the above-mentioned double-leg structure, using construction waste and industrial slag It can be made by pressure steaming or sintering with clay.

As a preferred technical solution of the present invention: the expansion anchor is an anchor with an expansion bolt at one end, and the diameter of the anchor is the same as the hole diameter of the above-mentioned anchor.

As a preferred technical solution of the present invention: the method of laying the block-anchored sheet-type slope protection brick structure on a natural slope or an artificial slope is as follows:

The first step: Level the slope to be laid, remove weeds and shrubs, draw a reference line, and use four hexagonal bricks with double feet on the other side and two hexagonal bricks with double feet on the opposite side to form a laying unit. There are two hexagonal bricks with double feet on the left and right sides respectively, the double-leg structure of the two adjacent hexagonal bricks with double feet on the partition is facing each other, and two hexagonal bricks with double feet on the opposite side are in the middle , the regular triangular feet of the six bricks form a regular hexagon in the center;

Step 2: Press a piece of regular hexagonal tablet brick on the regular hexagonal shape to form a unit of slope protection bricks, and use a rubber hammer to hammer and fix it to ensure that the lap is in place and the overall brick surface is flat. Press here The laying rules are gradually expanded. Two horizontally adjacent laying units share two hexagonal bricks with two feet on the side. Two vertically adjacent laying units share one hexagonal brick with two feet on the opposite side until the entire slope is covered. noodle;

Step 3: drive the expansion anchor into the slope through the anchor hole of the laid regular hexagonal pressed brick, and tension the expansion bolt.

Compared with the prior art, a piece-by-block anchoring and pressing type slope protection brick structure and its construction and laying method have the following technical effects: 1. It can be independently anchored, and can be spliced and then pressed. Anchored and locked to avoid the peeling and warping of a single slope protection brick caused by the gradual deformation of the slope or the water flow along the slope caused by rainwater erosion; 2. This invention combines the advantages of anchor bolt reinforcement and weight slope protection to improve the stability and safety of the slope , to prevent geological disasters such as landslides or mud-rock flows, the block-anchor-pressed slope protection brick structure adopts an overall design, which can be conveniently and quickly laid, easy to operate, short construction time, high efficiency, and good durability; 3. Can avoid on-site mixing Sandstone cement will pollute the construction site and produce dust to pollute the environment, and the brick body has good strength, friction resistance, acid and alkali resistance, and long service life.

Description of drawings: Figure 1 is a schematic structural diagram of a hexagonal brick with two feet on the side;

Fig. 2 is the top view of the hexagonal brick with two feet on the other side;

Fig. 3 is the structural representation of the hexagonal brick with two feet on the opposite side;

Fig. 4 is the top view of the hexagonal brick with two feet on the opposite side;

Fig. 5 is the structural representation of regular hexagonal tablet brick;

Fig. 6 is the top view of regular hexagonal tablet brick;

Fig. 7 is the structural representation of expansion bolt;

Fig. 8 is the laying form of the slope protection brick of a unit;

Fig. 9 is the laying form of a plurality of unit slope protection bricks.

Explanation of reference signs: 1. Hexagonal brick with double feet on the other side, 2. Hexagonal brick with double feet on the opposite side, 3. Regular hexagonal pressed brick, 4. Expansion anchor rod, 5. Anchor rod hole.

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail:

Embodiment 1: As shown in Figure 9, a piece-by-block anchoring and pressing type slope protection brick structure, including a hexagonal brick 1 with two feet on the other side, a hexagonal brick 2 with two feet on the opposite side, and a regular hexagonal pressing piece Brick 3 and expansion anchor rod 4, the hexagonal brick 1 with double feet on the other side, the hexagonal brick 2 with double feet on the opposite side, the regular hexagonal tablet brick 3 and the expansion anchor rod 4 are connected as 4 The hexagonal brick 1 with double feet on the side and two hexagonal bricks 2 with double feet on the opposite side form a laying unit. Hexagonal brick 2 with double feet on the opposite side. The regular triangle feet of the six bricks form a regular hexagon in the center. According to this rule, the laying is gradually expanded until the entire slope is covered. Two horizontally adjacent laying units share two bricks. A hexagonal brick 1 with double feet on the other side, and a hexagonal brick 2 with double feet on the opposite side shared by two vertically adjacent laying units.

The hexagonal brick 1 with two feet on the other side is a brick body structure with a double-leg structure on the regular hexagonal brick body with anchor holes 5 in the center, and the six sides of the regular hexagonal brick body are clockwise from Any one of the sides begins to be numbered: 1, 2, 3, 4, 5, 6, then the double-leg structure of the hexagonal brick 1 with two feet on the other side is 1, 5 or 1, 3 or 2, 6 or 2, No. 4 or 4, No. 6 or No. 3, No. 5 is a regular triangle structure with one side long, and the thickness of the double-leg structure is half the thickness of the regular hexagonal brick body. The hexagonal brick 1 with double legs on the other side is made of construction waste It can be made by steaming with industrial slag or by sintering clay.

The hexagonal brick 2 with two feet on the opposite side is a brick body structure with a diagonal solid structure added to the regular hexagonal brick body with anchor holes in the center, and the six sides of the regular hexagonal brick body are arranged in a clockwise direction. Start numbering from any one of the sides: 1, 2, 3, 4, 5, 6, then the diagonal entity structure of the hexagonal brick 2 with two feet on the opposite side is 1, 4 or 2, 5 or 3, 6 Any set of equilateral triangular structures whose opposite sides are the length of each side, the thickness of the diagonal structure is half of the thickness of the regular hexagonal brick body, and the hexagonal bricks 2 with two feet on the opposite sides are made by pressure steaming of construction waste and industrial slag or Made of sintered clay.

The regular hexagonal tablet brick 3 is a regular hexagonal brick structure with an anchor hole in the center. Its thickness is the same as that of the above-mentioned double-leg structure. It is made by steaming construction waste and industrial slag or by sintering clay.

The expansion anchor 4 is an anchor with an expansion bolt at one end, and the diameter of the anchor is the same as that of the above-mentioned anchor hole.

The method of laying the block-anchored and pressed sheet-type slope protection brick structure on a natural slope or an artificial slope is as follows:

Step 1: Level the slope to be laid, remove weeds and shrubs, draw a reference line, and use four hexagonal bricks 1 with double feet on the other side and two hexagonal bricks 2 with double feet on the opposite side to form a laying In the unit, there are two hexagonal bricks 1 with double feet on the left and right sides respectively, and the double-leg structures of the two adjacent hexagonal bricks 1 with double feet on the right side are opposite, and there are two opposite sides with double feet in the middle The hexagonal brick 2, the regular triangle foot of six brick bodies forms a regular hexagon at the center;

Step 2: Press a regular hexagonal tablet brick 3 on the regular hexagonal shape to form a unit of slope protection bricks, and use a rubber hammer to hammer and fix it to ensure that the lap is in place and the overall brick surface is flat. This rule gradually expands the laying. Two horizontally adjacent laying units share two hexagonal bricks 1 with two feet on the other side, and two vertically adjacent laying units share one hexagonal brick 2 with two feet on the opposite side, until cover the entire slope;

Step 3: drive the expansion anchor 4 into the slope through the anchor hole of the laid regular hexagonal pressed brick 3, and tension the expansion bolt.

The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and can also be made without departing from the gist of the present invention within the scope of knowledge possessed by those of ordinary skill in the art. Variations.

Claims (6)

1. a piecemeal anchoring tabletting type revetment brick structure, comprise the hexagon brick (1) of edge band both feet, to the hexagon brick (2) of sideband both feet, regular hexagon compressing tablet brick (3) and expansion anchor rod (4), it is characterized in that: the hexagon brick (1) of described edge band both feet, to the hexagon brick (2) of sideband both feet, regular hexagon compressing tablet brick (3) and expansion anchor rod (4) annexation are with the hexagon brick (1) of four edge band both feet and two compositions of the hexagon brick (2) to sideband both feet laying unit, the left and right sides establishes the hexagon brick (1) of two pieces of edge band both feet respectively, centre is two pieces of hexagon bricks (2) to sideband both feet, the equilateral triangle Jiao center of six pieces of brick bodies forms a regular hexagon, regular hexagon compressing tablet brick (3) is pressed on the regular hexagon be combined into, the revetment brick of a composition unit is laid, described regular hexagon compressing tablet brick (3) is provided with anchor pole hole (5), expansion anchor rod (4) is thrown into domatic by the anchor pole hole of the regular hexagon compressing tablet brick laid, progressively laying is expanded by this rule, until cover whole domatic, laterally adjacent two laying units share the hexagon brick (1) of two pieces of edge band both feet, longitudinally adjacent two laying units share one piece of hexagon brick (2) to sideband both feet.

2. a kind of piecemeal anchoring tabletting type revetment brick structure according to claim 1, it is characterized in that: the brick laying structure regular hexagon brick body that hexagon brick (1) the Shi center of described edge band both feet is provided with anchor pole hole (5) adding double-legged structure, by positive six shape brick body six limits according to clockwise direction from wherein any limit open numbering: 1, 2, 3, 4, 5, 6, then the double-legged structure of the hexagon brick (1) of edge band both feet is with 1, 5 or 1, 3 or 2, 6 or 2, 4 or 4, 6 or 3, No. 5 length of sides are the equilateral triangle structure of a length of side, the thickness of both feet structure is the half of regular hexagon brick body thickness, the hexagon brick (1) of described edge band both feet adopts building debris and industrial slags pressure to steam and does or adopt vitrified bond to make.

3. a kind of piecemeal anchoring tabletting type revetment brick structure according to claim 1, it is characterized in that: the brick laying structure regular hexagon brick body that described hexagon brick (2) the Shi center to sideband both feet is provided with anchor pole hole adding diagonal angle entity structure, by six limits of positive six shape brick bodies according to clockwise direction from wherein any limit open numbering: 1, 2, 3, 4, 5, 6, be then with 1 to the diagonal angle entity structure of the hexagon brick (2) of sideband both feet, 4 or 2, 5 or 3, No. 6 any one group of opposite side are the equilateral triangle structure of the length of side, the thickness of diagonal arrangement is the half of regular hexagon brick body thickness, the described hexagon brick (2) to sideband both feet adopts building debris and industrial slags pressure to steam and does or adopt vitrified bond to make.

4. a kind of piecemeal anchoring tabletting type revetment brick structure according to claim 1, it is characterized in that: described regular hexagon compressing tablet brick (3) Shi center is provided with the regular hexagon brick laying structure of anchor pole hole, its thickness is identical with above-mentioned double-legged structural thickness, adopts building debris and industrial slags pressure to steam and does or adopt vitrified bond to make.

5. a kind of piecemeal anchoring tabletting type revetment brick structure according to claim 1, it is characterized in that: described expansion anchor rod (4) is the anchor pole that one end is provided with expansible plug, bolt diameter is identical with above-mentioned bolthole hole dia.

6. piecemeal anchoring tabletting type revetment brick structure according to claim 1, it, at the laying method of natural slope or Artificial Side-slope, is characterized in that step is:

The first step: it is domatic that leveling need be laid, weed a garden shrub, draw reference line, with the hexagon brick (1) of four pieces of edge band both feet and two pieces of compositions of the hexagon brick (2) to sideband both feet laying unit, the left and right sides establishes the hexagon brick (1) of two pieces of edge band both feet respectively, the double-legged structure of the hexagon brick (1) of adjacent two edge band both feet is just right, centre is two pieces of hexagon bricks (2) to sideband both feet, and the equilateral triangle Jiao center of six pieces of brick bodies forms a regular hexagon;

Second step: one piece of regular hexagon compressing tablet brick (3) is pressed on the regular hexagon be combined into, the revetment brick of a composition unit is laid, and use rubber hammer hammering to fix, guarantee overlap joint puts in place, overall brick face is smooth, progressively expands laying by this rule, and laterally two adjacent laying units share the hexagon brick (1) of two pieces of edge band both feet, longitudinally two adjacent laying units share one piece of hexagon brick (2) to sideband both feet, until cover whole domatic;

3rd step: by expansion anchor rod (4) by the anchor pole hole of the regular hexagon compressing tablet brick (3) laid throw into domatic in, and tensioning expansible plug.