CN203160259U - Jigsaw type falling-off preventive and skid resistant slope protection building block - Google Patents
Jigsaw type falling-off preventive and skid resistant slope protection building block Download PDFInfo
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- CN203160259U CN203160259U CN 201320109228 CN201320109228U CN203160259U CN 203160259 U CN203160259 U CN 203160259U CN 201320109228 CN201320109228 CN 201320109228 CN 201320109228 U CN201320109228 U CN 201320109228U CN 203160259 U CN203160259 U CN 203160259U
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- frame
- building block
- slope protection
- raised line
- concrete bed
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Abstract
The utility model relates to a jigsaw type falling-off preventive and skid resistant slope protection building block which comprises a latch crib and a concrete bed body, wherein the concrete bed body is arranged in the lath crib; the lath crib is square-shaped; raised lines are arranged on two opposite sides of the lath crib respectively; and grooves matched with the raised lines in shape are formed in the other two sides of the lath crib. Compared with the prior art, the jigsaw type falling-off preventive and skid resistant slope protection building block has the advantages of simple structure, wide application range, convenience in reconditioning, convenience and safety in laying construction.
Description
Technical field
The utility model relates to a kind of building block, especially relates to the anti-anti-skidding slope protection block that comes off of a kind of puzzle type.
Background technology
The way of traditional bank protection has: (1) cement mortar is manually smeared reality: need artificial smooth foundation trench side slope, use reinforced anchor bolt to arrange steel fabric sheet, the thick reality of manually smearing of M10 cement mortar 70mm, it is little to be characterized in being suitable for small size, levelling of the land, the gradient, the side slope that geology is stable; (2) concrete whitewashing bank protection: at first set up scaffold, secondly domatic trimming, sprayed mortar operation then, last armature boring and slip casting; (3) concrete grouting is applicable to that geology is relatively poor, and the massif side slope easily comes down.Adopt the way of traditional bank protection to have following defective: (1) is be full of cracks easily: to such an extent as to there is the temperature difference contracting degree difference that rises during cold and hot variations inside and outside the concrete, produces and chap; (2) easy-weathering, perishable; (3) poor durability, poor to the adaptive capacity that channel is out of shape on a small scale, local failure and structure shakiness take place easily; (4) in case local failure takes place, the destruction of just easy occurrence of large-area, the very difficult reparation; (5) repair somewhat expensive and the construction inconvenience; (6) there is potential safety hazard in construction.
Bank protection often uses bank protection to lay bricks at present, and revetment brick commonly used is the brick body that is equilateral hexagon, when laying, six limits of each brick body join with six brick bodies respectively, fill with cement each other and fix, this brick body is fixing to rely on cement to bond fully, and structure is firm inadequately.
The utility model content
The purpose of this utility model is exactly to provide a kind of puzzle type simple in structure, applied widely, that overhaul convenience, laying construction handy and safe the anti-anti-skidding slope protection block that comes off for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
The anti-anti-skidding slope protection block that comes off of a kind of puzzle type, described building block constitutes by protecting frame and being located at the concrete bed body that protects in the frame, the described frame that protects protects the relative both sides of frame and is provided with raised line for square, protects on the other both sides of frame and offers the groove that matches with the raised line shape.
Described raised line and groove all are located at the centre position on the limit of protecting frame.
Described raised line is semicircle, U-shaped, rectangle, square or triangle.
Described concrete bed surface is provided with and is higher than 1～30 the outer salient point that protects the frame upper surface.
Described outer salient point is semiglobe.
Be bonded as an integral body between the described inwall that protects frame and the concrete bed body.
The described frame that protects is become by the mixed raw material of following weight portion: cement 260-300 part, coarse aggregate 1350-1650 part, fines 20-25 part, Admixture 0.5-0.9 part and water 60-80 part.Wherein, cement adopts the 525# Portland cement; Coarse aggregate is selected from one or more in rubble, haydite or the volcano basalt, and particle diameter is 10-15mm; Fines is selected from one or both in fine sand or the flyash, and particle diameter is less than 1.8mm; Admixture is selected from one or more in calcium lignin sulfonate water depressor, UNF-2 type water reducing agent, UNF-5 type water reducing agent or the high efficiency water reducing agent.
Described concrete bed body is become by the mixed raw material of following weight portion: cement 230-260 part, coarse aggregate 1400-1700 part, fines 20-25 part, chemical fibre 0.9-1.2 part, Admixture 0.46-0.80 part, polymer 6-10 part and water 60-75 part.Wherein, cement adopts the 525# Portland cement; Coarse aggregate is selected from one or more in rubble, haydite or the volcano basalt, and particle diameter is 20-40mm; Fines is selected from one or both in fine sand or the flyash, and particle diameter is less than 1.8mm; Chemical fibre is selected from polypropylene fibre; Admixture is selected from one or more in calcium lignin sulfonate water depressor, UNF-2 type water reducing agent, UNF-5 type water reducing agent or the high efficiency water reducing agent; Polymer is selected from one or more in ZV type concrete repair glue, TG adhesive for building or 107 adhesive for building.
The concrete bed is recuperated and is protected compressive strength 15-18Mpa after the moulding, porosity 25-30%, protect frame maintenance moulding after compressive strength greater than 20Mpa.
When using building block of the present utility model to carry out the bank protection laying, vegetation and other obstructions are removed at first place cleaning, and compacting also flattens surface layer, at hole, mud and recess fill compaction, lay the anti-filter geotextiles or the hardcore bed that meet the foundation soil requirement.Then centered by a building block of the present utility model, all around around four building blocks, link together by the raised line in the building block and groove between the adjacent block, continuing to lay building block in the periphery of adjacent four building blocks successively then, all be connected with groove by raised line between the adjacent building block, lay building block so successively and form a firm domatic integral body, after having laid building block, fill up the space between the adjacent block.
Compared with prior art, the utlity model has following advantage and beneficial effect:
1, the utility model is flexible structure, and lip-deep outer salient point has anti-slide performance, can broader applications in the hillside, various landform such as massif, river levee, the scope of application is wider;
2, maintenance is more convenient, after routine safety inspection or some unexpected generation, is more conducive to workman's maintenance or repairing;
3, puzzle type arrange to be laid, omnibearing linkage effect, more be difficult for landing, break away from domatic;
4, laying is attractive in appearance, easy construction safety;
5, safety factor is higher, and concrete bed body upper surface is provided with and is higher than the outer salient point that protects plane on the frame, has stronger skid resistance, and when construction or in the follow-up reparation maintenance, the safety factor of workman in operation process is higher, the probability that the minimizing accident takes place.
Description of drawings
Fig. 1 is structural representation of the present utility model;
The structural representation of Fig. 2 for adopting building block of the present utility model to lay.
Among the figure, 1 is concrete bed body, and 2 for protecting frame, and 3 is raised line, and 4 is groove, and 5 is outer salient point.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment 1
The anti-anti-skidding slope protection block that comes off of a kind of puzzle type, as shown in Figure 1, building block constitutes by protecting frame 2 and being located at the concrete bed body 1 that protects in the frame 2, protects frame 2 and is square, protect frame 2 relative both sides and be provided with raised line 3, protect on the other both sides of frame 2 and offer the groove 4 that matches with raised line 3 shapes.Raised line 3 and groove 4 all are located at the centre position on the limit of protecting frame 2.In the present embodiment, raised line 3 is semicircle.Concrete bed body 1 surface is provided with and is higher than 7 outer salient points 5 that protect frame 2 upper surfaces.Outer salient point 5 is semiglobe.Protect between the inwall of frame 2 and the concrete bed body 1 and be bonded as an integral body.
Protecting frame 2 is become by the mixed raw material of following weight portion: 6 parts in 260 parts of cement, 1350 parts of coarse aggregates, 20 parts of finess, 0.5 part of Admixture and water.Wherein, cement adopts the 525# Portland cement; Coarse aggregate is rubble, and particle diameter is 10-15mm; Fines is fine sand, and particle diameter is less than 1.8mm; Admixture is calcium lignin sulfonate water depressor.Concrete bed body 1 is become by the mixed raw material of following weight portion: 60 parts in 230 parts of cement, 1400 parts of coarse aggregates, 20 parts of finess, 0.9 part on chemical fibre, 0.46 part of Admixture, 6 parts in polymer and water.Wherein, cement adopts the 525# Portland cement; Coarse aggregate is haydite, and particle diameter is 20-40mm; Fines is flyash, and particle diameter is less than 1.8mm; Chemical fibre is polypropylene fibre; Admixture is calcium lignin sulfonate water depressor; Polymer is ZV type concrete repair glue.Compressive strength 15Mpa after the 1 maintenance moulding of concrete bed body, porosity 25%, protect frame 2 maintenance moulding after compressive strength greater than 20Mpa.
When using building block of the present utility model to carry out the bank protection laying, vegetation and other obstructions are removed at first place cleaning, and compacting also flattens surface layer, at hole, mud and recess fill compaction, lay the anti-filter geotextiles or the hardcore bed that meet the foundation soil requirement.Then centered by a building block of the present utility model, all around around four building blocks, link together with groove 4 by the raised line 3 in the building block between the adjacent block, continuing to lay building block in the periphery of adjacent four building blocks successively then, all be connected with groove 4 by raised line 3 between the adjacent building block, lay building block so successively and form a firm domatic integral body, as shown in Figure 2, after having laid building block, fill up the space between the adjacent block.
Embodiment 2
The anti-anti-skidding slope protection block that comes off of a kind of puzzle type, as shown in Figure 1, building block constitutes by protecting frame 2 and being located at the concrete bed body 1 that protects in the frame 2, protects frame 2 and is square, protect frame 2 relative both sides and be provided with raised line 3, protect on the other both sides of frame 2 and offer the groove 4 that matches with raised line 3 shapes.Raised line 3 and groove 4 all are located at the centre position on the limit of protecting frame 2.Raised line 3 can be semicircle, U-shaped, and rectangle, square or triangle, in the present embodiment, raised line 3 is semicircle.Concrete bed body 1 surface is provided with and is higher than 1～30 the outer salient point 5 that protects frame 2 upper surfaces, and in the present embodiment, the number of outer salient point 5 is 7.Outer salient point 5 is semiglobe.Protect between the inwall of frame 2 and the concrete bed body 1 and be bonded as an integral body.
Protecting frame 2 is become by the mixed raw material of following weight portion: 70 parts in 280 parts of cement, 1500 parts of coarse aggregates, 23 parts of finess, 0.8 part of Admixture and water.Wherein, cement adopts the 525# Portland cement; Coarse aggregate is haydite, and particle diameter is 15mm; Fines is fine sand, and particle diameter is less than 1.8mm; Admixture is UNF-2 type water reducing agent.Concrete bed body 1 is become by the mixed raw material of following weight portion: 70 parts in 240 parts of cement, 1500 parts of coarse aggregates, 22 parts of finess, 1.0 parts on chemical fibre, 0.60 part of Admixture, 8 parts in polymer and water.Wherein, cement adopts the 525# Portland cement; Coarse aggregate is haydite, and particle diameter is 20-40mm; Fines is flyash, and particle diameter is less than 1.8mm; Chemical fibre is polypropylene fibre; Admixture is UNF-2 type water reducing agent; Polymer is the TG adhesive for building.Compressive strength 16Mpa after the 1 maintenance moulding of concrete bed body, porosity 28%, protect frame 2 maintenance moulding after compressive strength greater than 20Mpa.
When using building block of the present utility model to carry out the bank protection laying, vegetation and other obstructions are removed at first place cleaning, and compacting also flattens surface layer, at hole, mud and recess fill compaction, lay the anti-filter geotextiles or the hardcore bed that meet the foundation soil requirement.Then centered by a building block of the present utility model, all around around four building blocks, link together with groove 4 by the raised line 3 in the building block between the adjacent block, continuing to lay building block in the periphery of adjacent four building blocks successively then, all be connected with groove 4 by raised line 3 between the adjacent building block, lay building block so successively and form a firm domatic integral body, as shown in Figure 2, after having laid building block, fill up the space between the adjacent block.
Embodiment 3
The anti-anti-skidding slope protection block that comes off of a kind of puzzle type, as shown in Figure 1, building block constitutes by protecting frame 2 and being located at the concrete bed body 1 that protects in the frame 2, protects frame 2 and is square, protect frame 2 relative both sides and be provided with raised line 3, protect on the other both sides of frame 2 and offer the groove 4 that matches with raised line 3 shapes.Raised line 3 and groove 4 all are located at the centre position on the limit of protecting frame 2.Raised line 3 can be semicircle, U-shaped, and rectangle, square or triangle, in the present embodiment, raised line 3 is semicircle.Concrete bed body 1 surface is provided with and is higher than 1～30 the outer salient point 5 that protects frame 2 upper surfaces, and in the present embodiment, the number of outer salient point 5 is 7.Outer salient point 5 is semiglobe.Protect between the inwall of frame 2 and the concrete bed body 1 and be bonded as an integral body.
Protecting frame 2 is become by the mixed raw material of following weight portion: 80 parts in 300 parts of cement, 1650 parts of coarse aggregates, 25 parts of finess, 0.9 part of Admixture and water.Wherein, cement adopts the 525# Portland cement; Coarse aggregate is volcano basalt, and particle diameter is 10-15mm; Fines is fine sand, and particle diameter is less than 1.8mm; Admixture is UNF-5 type water reducing agent.Concrete bed body 1 is become by the mixed raw material of following weight portion: 75 parts in 260 parts of cement, 1700 parts of coarse aggregates, 25 parts of finess, 1.2 parts on chemical fibre, 0.80 part of Admixture, 10 parts in polymer and water.Wherein, cement adopts the 525# Portland cement; Coarse aggregate is volcano basalt, and particle diameter is 40mm; Fines is fine sand, and particle diameter is less than 1.8mm; Chemical fibre is polypropylene fibre; Admixture is high efficiency water reducing agent; Polymer is 107 adhesive for building.Compressive strength 18Mpa after the 1 maintenance moulding of concrete bed body, porosity 30%, protect frame 2 maintenance moulding after compressive strength greater than 20Mpa.
When using building block of the present utility model to carry out the bank protection laying, vegetation and other obstructions are removed at first place cleaning, and compacting also flattens surface layer, at hole, mud and recess fill compaction, lay the anti-filter geotextiles or the hardcore bed that meet the foundation soil requirement.Then centered by a building block of the present utility model, all around around four building blocks, link together with groove 4 by the raised line 3 in the building block between the adjacent block, continuing to lay building block in the periphery of adjacent four building blocks successively then, all be connected with groove 4 by raised line 3 between the adjacent building block, lay building block so successively and form a firm domatic integral body, as shown in Figure 2, after having laid building block, fill up the space between the adjacent block.
Embodiment 4
The anti-anti-skidding slope protection block that comes off of a kind of puzzle type, as shown in Figure 1, building block constitutes by protecting frame 2 and being located at the concrete bed body 1 that protects in the frame 2, protects frame 2 and is square, protect frame 2 relative both sides and be provided with raised line 3, protect on the other both sides of frame 2 and offer the groove 4 that matches with raised line 3 shapes.Raised line 3 and groove 4 all are located at the centre position on the limit of protecting frame 2.Raised line 3 can be semicircle, U-shaped, and rectangle, square or triangle, in the present embodiment, raised line 3 is semicircle.Concrete bed body 1 surface is provided with and is higher than 1～30 the outer salient point 5 that protects frame 2 upper surfaces, and in the present embodiment, the number of outer salient point 5 is 7.Outer salient point 5 is semiglobe.Protect between the inwall of frame 2 and the concrete bed body 1 and be bonded as an integral body.
Protecting frame 2 is become by the mixed raw material of following weight portion: cement 260-300 part, coarse aggregate 1350-1650 part, fines 20-25 part, Admixture 0.5-0.9 part and water 60-80 part.Wherein, cement adopts the 525# Portland cement; Coarse aggregate is selected from one or more in rubble, haydite or the volcano basalt, and particle diameter is 10-15mm; Fines is selected from one or both in fine sand or the flyash, and particle diameter is less than 1.8mm; Admixture is selected from one or more in calcium lignin sulfonate water depressor, UNF-2 type water reducing agent, UNF-5 type water reducing agent or the high efficiency water reducing agent.Concrete bed body 1 is become by the mixed raw material of following weight portion: cement 230-260 part, coarse aggregate 1400-1700 part, fines 20-25 part, chemical fibre 0.9-1.2 part, Admixture 0.46-0.80 part, polymer 6-10 part and water 60-75 part.Wherein, cement adopts the 525# Portland cement; Coarse aggregate is selected from one or more in rubble, haydite or the volcano basalt, and particle diameter is 20-40mm; Fines is selected from one or both in fine sand or the flyash, and particle diameter is less than 1.8mm; Chemical fibre is selected from polypropylene fibre; Admixture is selected from one or more in calcium lignin sulfonate water depressor, UNF-2 type water reducing agent, UNF-5 type water reducing agent or the high efficiency water reducing agent; Polymer is selected from one or more in ZV type concrete repair glue, TG adhesive for building or 107 adhesive for building.Compressive strength 15-18Mpa after the 1 maintenance moulding of concrete bed body, porosity 25-30%, protect frame 2 maintenance moulding after compressive strength greater than 20Mpa.
When using building block of the present utility model to carry out the bank protection laying, vegetation and other obstructions are removed at first place cleaning, and compacting also flattens surface layer, at hole, mud and recess fill compaction, lay the anti-filter geotextiles or the hardcore bed that meet the foundation soil requirement.Then centered by a building block of the present utility model, all around around four building blocks, link together with groove 4 by the raised line 3 in the building block between the adjacent block, continuing to lay building block in the periphery of adjacent four building blocks successively then, all be connected with groove 4 by raised line 3 between the adjacent building block, lay building block so successively and form a firm domatic integral body, as shown in Figure 2, after having laid building block, fill up the space between the adjacent block.
Claims (6)
1. a puzzle type resists the anti-skidding slope protection block that comes off, it is characterized in that described building block constitutes by protecting frame and being located at the concrete bed body that protects in the frame, the described frame that protects is square, protect the relative both sides of frame and be provided with raised line, protect on the other both sides of frame and offer the groove that matches with the raised line shape.
2. the anti-anti-skidding slope protection block that comes off of a kind of puzzle type according to claim 1 is characterized in that described raised line and groove all are located at the centre position on the limit of protecting frame.
3. the anti-anti-skidding slope protection block that comes off of a kind of puzzle type according to claim 1 is characterized in that described raised line is semicircle, U-shaped, rectangle, square or triangle.
4. the anti-anti-skidding slope protection block that comes off of a kind of puzzle type according to claim 1 is characterized in that described concrete bed surface is provided with and is higher than 1～30 the outer salient point that protects the frame upper surface.
5. the anti-anti-skidding slope protection block that comes off of a kind of puzzle type according to claim 4 is characterized in that described outer salient point is semiglobe.
6. the anti-anti-skidding slope protection block that comes off of a kind of puzzle type according to claim 1 is characterized in that, is bonded as an integral body between the described inwall that protects frame and the concrete bed body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109228 CN203160259U (en) | 2013-03-11 | 2013-03-11 | Jigsaw type falling-off preventive and skid resistant slope protection building block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109228 CN203160259U (en) | 2013-03-11 | 2013-03-11 | Jigsaw type falling-off preventive and skid resistant slope protection building block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203160259U true CN203160259U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320109228 Expired - Fee Related CN203160259U (en) | 2013-03-11 | 2013-03-11 | Jigsaw type falling-off preventive and skid resistant slope protection building block |
Country Status (1)
| Country | Link |
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| CN (1) | CN203160259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047293A (en) * | 2013-03-11 | 2014-09-17 | 福建恒瑞新型建材有限公司 | Anti-falling and anti-skidding jigsaw type building block |
-
2013
- 2013-03-11 CN CN 201320109228 patent/CN203160259U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047293A (en) * | 2013-03-11 | 2014-09-17 | 福建恒瑞新型建材有限公司 | Anti-falling and anti-skidding jigsaw type building block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20210311 |