CN107100136A - A kind of new construction protecting slope of dam prefabricated section of utilization regeneration aggregate production - Google Patents
A kind of new construction protecting slope of dam prefabricated section of utilization regeneration aggregate production Download PDFInfo
- Publication number
- CN107100136A CN107100136A CN201710389497.4A CN201710389497A CN107100136A CN 107100136 A CN107100136 A CN 107100136A CN 201710389497 A CN201710389497 A CN 201710389497A CN 107100136 A CN107100136 A CN 107100136A
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- China
- Prior art keywords
- dam
- regeneration aggregate
- prefabricated section
- slope
- new construction
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/16—Waste materials; Refuse from building or ceramic industry
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The present invention relates to a kind of new construction protecting slope of dam prefabricated section of utilization regeneration aggregate production, it mainly has containment water wave to climb, and a series of effects such as the erosion of resistance stormy waves and anti-filter draining, the presence of this bank protection causes dykes and dams to have more security and durability.The invention is characterised in that：The prefabricated block main body of this bank protection is cuboid, and the face of left and right two is provided with structure grooves, alleviates the weight of block, saved material, and former and later two faces are provided with fixed lobe and groove, and this mortise structure enhances the resistance to overturning of bank protection.Energy dissipating bank is formed between triangular ramp of the top surface provided with a high 60mm, every layer of oblique angle, effectively cuts down wave energy, the height of slope construction is perpendicular to dykes and dams face, and hypotenuse level is available for people and animals to stay pin and walking.Block center is provided with the osculum being made together of seepy material, and fit structure groove causes the drain efficiency maximization of dykes and dams.All block materials are made of regeneration aggregate, and water permeability is good, environmentally friendly and with low cost, with certain economic benefit and environmental benefit.
Description
Technical field
The present invention relates to a kind of new construction protecting slope of dam prefabricated section of utilization regeneration aggregate production, dike can be widely applied to
Bank protection at the slopes such as dam, road surface is built.
Background technology
Bank protection referred to prevent side slope from being washed away, the various general designations paved and transplanted done on domatic.Current society
Meeting, the heavy construction that dykes and dams, reservoir etc. are related to water flow problems is required for this structures of bank protection, and the quality of bank protection can influence entirely
The safety and stability of engineering, is the major issue of national economy.At this stage the structure of bank protection be generally hexagon revetment brick overlap joint and
Into, structure and form are single, and the problems such as no energy dissipating of consideration emphatically, draining and security.Such as prefabricated section is excessively smooth, works as dike
Water overflows concrete precast block for a long time in dam, block surface is grown liver moss, triggers safety issue；Simultaneously can't
Effectively abatement wave energy, climbing for containment water wave, so as to need increase dykes and dams height to prevent the unrestrained top of wave, do not meet saving
The view of development of type society.
Regeneration aggregate has drawn from building waste, and water permeability is good, environment friendly and pollution-free, and can be with by adjusting cement and proportioning
Ensure the intensity of regeneration concrete, the application of this material meets the development trend of environmentally friendly building.Produce and utilize and build
Building refuse regeneration aggregate is for economizing on resources, environmental protection and realize that the sustainable development of construction industry is significant.
The content of the invention
It is an object of the present invention to provide a kind of safe, practical, environmentally friendly, modern design, meeting one kind of sustainable development
The new construction protecting slope of dam prefabricated section produced using regeneration aggregate.The present invention uses regeneration aggregate, before proof strength requirement
Put, the characteristic for making full use of its porosity big, produce the excellent and environment friendly and pollution-free bank protection prefabricated section of drainage performance.This is pre-
Clamp dog is produced using factory mode metaplasia, saves the processes such as live formwork, form removal, easy for installation, reduces cost, improves construction effect
Rate.
To solve the above problems and realizing above-mentioned requirements, the present invention takes following technical solution.
A kind of new construction protecting slope of dam prefabricated section of utilization regeneration aggregate production, it is characterised in that：Regenerated Bone in this bank protection
Expect that masonry top surface is provided with triangle slope, front side is provided with fixed lobe, and rear side is provided with fixed groove, and the left and right sides is provided with structure grooves,
Structure grooves alignment laying between two pieces of masonries so that form square hole between two adjacent structure grooves, for draining,
The center of regeneration aggregate masonry is provided with osculum, sets one of concrete to anchor beam, anchor every 200 pieces of revetment bricks along dam direction of principal axis
Gu Liang axis direction is along dam slope, and perpendicular to dam direction of principal axis, anchoring beam is using in C25 concretings to dam facing.
The regeneration aggregate masonry using regeneration concrete make, its component requirements have it is following some：
From earth heat cement, prevent bank protection from producing crack under long term high temperature exposure, improve the stability and intensity of hydraulic engineering；
From polypropylene fibre as additive, by using polypropylene fibre, when concrete is washed away at a high speed by current, each fiber
Between can pull mutually, strengthen concrete stability, the infringement of bank protection dykes and dams can also be reduced；From regeneration aggregate,
Grain corner angle are more, and porosity is big, and water absorbing properties are good, light weight.Regeneration aggregate is used as a kind of construction refuse regenerated product, materials side
Just, it is environmentally friendly and with low cost.
Prefabricated section overall dimensions are long 450mm × wide 450mm × high 200mm.
The height of top surface triangle slope 2 is 60mm, and width is 300mm, and length and main body block body phase are all 450mm.Rear portion with
Main body block is concordant, and toe is equal to the domatic inclination angle of dykes and dams, and short right-angle side is perpendicular to dykes and dams face, hypotenuse level, each prefabricated section
It can provide 310mm wide platforms in pin, substantially meet people, animal walking and the security stopped.
The block left and right sides is provided with structure grooves 5, and its size is long 10mm × wide 5mm, highly flat with top triangle slope
Together.
Be provided with fixed lobe 3, its center and leading flank center superposition on front side of block, size be long 450mm × wide 20mm ×
High 40mm, rear side is provided with causes front and rear two layers of block with the identical fixed groove of fixed lobe size, this mortise structure
It is connected firmly, greatly strengthen the resistance to overturning of bank protection.
Block top surface is provided with a diameter of 10mm osculum 6, and its center of circle is overlapped with end face center, and osculum uses mixed without sand
Solidifying soil makes.
To strengthen the globality of concrete segment bank protection, intend setting one of coagulation every 200 pieces of revetment bricks along dam direction of principal axis
Soil anchoring beam, anchors the axis direction of beam along dam slope, perpendicular to dam direction of principal axis, anchoring beam is using C25 concretings to dam
On face.Anchor beam and use cast-in-place C25 concrete, deck-siding 450mm, deck-molding 300mm, anchoring beam both sides half block empty portions are with cast-in-place
Concrete filling, and anchoring beam are poured simultaneously.
The combination of the bank protection is vertical interlocking, and level is boxed out, it is ensured that osculum is uniformly distributed with structure grooves, it is ensured that row
Security and overall appearance are not influenceed while water function.
Regeneration aggregate bank protection prefabricated section block is in mono-symmetry, and fixed lobe is corresponding to groove shapes, and size is identical.
（1）Regeneration aggregate masonry 1 has drawn from building waste, with low cost and convenient material drawing, different from traditional loose stone,
Stone masonry bank protection, construction refuse regenerated aggregate is handled by professional disintegrating machine, obtains single particle size aggregate, is easy to control anti-filter prefabricated
The porosity of block.Concrete component is prefabricated in the factory, and every property transports Assembling to after relatively stablizing, and prefabricated components pass through adjustment
Strength of cement causes intensity to be met with addition additive, and security performance is improved；
（2）Between the triangle slope 2 of front and rear two layers of prefabricated section formed energy dissipating bank, according to measured data with research it could be assumed that：
Each waters is under ordinary water level and wind friction velocity, and the presence of energy dissipating bank make it that wave run-up reduces by 0.25~0.26m before dykes and dams.
The height on triangle slope is vertical with dykes and dams face, thus it is also vertical with the water (flow) direction swashed, contain that current are climbed to greatest extent,
The presence of energy dissipating bank causes the total height of dykes and dams specially to increase, and while reducing quantities, does not influence security；
（3）The inclination angle of triangle slope 2 is equal with dykes and dams face inclination angle, it is therefore an objective to so that hypotenuse level, one is provided for people and animals
Safe stops and travelling platform, and hypotenuse is provided with salient point, increase friction, it is ensured that pedestrains safety；
（4）Fixed lobe 3 and fixed groove 4 formation mortise structure, strengthen being stably connected between front and rear prefabricated section, it is to avoid answer
Self gravitation triggers potential safety hazard；
（5）The presence of structure grooves 5 reduces quantities, alleviates and forms osculum between block quality, and two structure grooves,
Coordinate with Central Drainage hole and cause drain efficiency maximization, it is to avoid block is corroded in water immersion, enhances the durability and peace of bank protection
Quan Xing；
（6）All bossing size faced blocks are smaller in itself on block, are hardly damaged during transport and construction.
The present invention has advantages below：
（1）Component is by prefabrication, and not only component quality is secure, and eliminates formwork cumbersome at the construction field (site), supports
Shield, the process of form removal has the advantages that high-quality, efficient, light, environmentally friendly.
（2）Mortise-tenon joint improves the overall assembling and stability of shore protection, under current scour and the destruction of compression
Remain to keep good globality.
（3）Using construction refuse regenerated aggregate, production cost is reduced, alleviates environmental pressure, preserve the ecological environment, is realized green
Color is produced and development.
（4）Compared with traditional bank, the present invention is more excellent in terms of security, drainage and wind and wave resistance scouring capability
It is elegant.
Brief description of the drawings
Fig. 1 is bank protection prefabricated section monomer audio-visual picture.
Fig. 2 is bank protection prefabricated section schematic diagram.
Fig. 3 is bank protection prefabricated section assembling schematic diagram.
Fig. 4 is bank protection prefabricated section and the overall installation diagram of dykes and dams.
In figure, regeneration aggregate masonry is 1, top surface triangle slope 2, front side fixed lobe 3, rear side fixed groove 4, left and right
Structure on two sides groove 5, Central Drainage hole 6, concrete anchoring beam 7.
Embodiment
To make present disclosure more obvious understandable, it is described further below in conjunction with the drawings and specific embodiments.
With reference to Fig. 1, the present invention rolls regenerated aggregate concrete shore protection, including regeneration aggregate masonry 1 provided with top for assembled
Face triangle slope 2, front side fixed lobe 3, rear side fixed groove 4, the left and right sides is provided with the structure being mutually butted for draining
Groove 5, Central Drainage hole 6 sets one of concrete to anchor beam 7 along dam direction of principal axis every 200 pieces of revetment bricks.
The installation method of the bank protection prefabricated section of the present invention, comprises the following steps：
1）Regeneration concrete is used with the processing regenerated aggregate masonry 1 of integral prefabricated mode；
2）It is domatic for constructing, fix, drawn along the domatic horizontal and vertical wedge that carries out respectively according to the size " unwrapping wire " of regulation
Line, to ensure domatic straight and exterior appearance of constructing；
3）Concrete segment is built by laying bricks or stones from bottom to top, lower to be anchored along the first row building block and stone masonry spats with cast-in-place C25 concrete, anchor
Gu concrete should be well combined with stone masonry spats；
4）The rear side surface fixed groove phase joggle of the front side surface fixed lobe of layer block and front layer block afterwards；
5）The structure grooves flush of left and right block, forms 10 × 10mm square hole, remainder is seamless overlap joint；
6）Mortar joint between masonry all should spread back-up sand slurry, and mortar joint width should be controlled in 8-12mm, and the small building block of specification is aided in when lacking
When, two layers of building block is not to be exceeded in masonry straight joint；
7）Strength classes of mortar used of the invention must not be less than MU5；
8）Concrete anchoring beam is set at interval of the vertical dam direction of principal axis in 200 pieces of longitudinal dike slopes together.Anchor beam and use cast-in-place C25 coagulations
Soil, deck-siding 450mm, deck-molding 300mm；
9）From a left side（Or it is right）Inferior horn lays other concrete segments, answers horizontal direction layering laying, vertically must not spread in spats direction
If fixing two during laying, equilibrium rises；
10）Bank protection is built by laying bricks or stones to dam crest, should be constructed in bulwark base and be completed the top and bulwark bottom of after-pouring slope protection block
Anchoring concrete between seat；
11）Total interface and interlayer gap are checked, with mortar or natural soft-clay material in-filled block perforate and seam.
Claims (10)
1. a kind of new construction protecting slope of dam prefabricated section of utilization regeneration aggregate production, it is characterised in that：Regeneration aggregate in this bank protection
Masonry top surface is provided with triangle slope, and front side is provided with fixed lobe, and rear side is provided with fixed groove, and the left and right sides is provided with structure grooves, two
Structure grooves alignment laying between block masonry so that square hole is formed between two adjacent structure grooves, for draining, again
The center of raw aggregate masonry is provided with osculum, sets one of concrete to anchor beam, anchoring every 200 pieces of revetment bricks along dam direction of principal axis
The axis direction of beam is along dam slope, and perpendicular to dam direction of principal axis, anchoring beam is using in C25 concretings to dam facing.
2. the new construction protecting slope of dam prefabricated section that a kind of utilization regeneration aggregate is produced according to claim 1, it is characterised in that：
The regeneration aggregate masonry is made using regeneration concrete, and its composition is：Earth heat cement, polypropylene fibre, regeneration aggregate；It is described
Polypropylene fibre is used as additive.
3. the new construction protecting slope of dam prefabricated section that a kind of utilization regeneration aggregate is produced according to claim 1, it is characterised in that：
Prefabricated section overall dimensions are long 450mm × wide 450mm × high 200mm.
4. the new construction protecting slope of dam prefabricated section that a kind of utilization regeneration aggregate is produced according to claim 1, it is characterised in that：
The height of top surface triangle slope 2 is 60mm, and width is 300mm, and length is all 450mm, rear portion and main body block with main body block body phase
Concordantly, toe is equal to the domatic inclination angle of dykes and dams, and short right-angle side can be provided perpendicular to dykes and dams face, hypotenuse level, each prefabricated section
Platform in pin wide 310mm.
5. the new construction protecting slope of dam prefabricated section that a kind of utilization regeneration aggregate is produced according to claim 1, it is characterised in that：
The regeneration aggregate masonry left and right sides is provided with structure grooves, and its size is long 10mm × wide 5mm, highly concordant with top triangle slope；
Structure grooves alignment laying between two pieces of masonries so that hole is formed between two adjacent structure grooves, for draining.
6. the new construction protecting slope of dam prefabricated section that a kind of utilization regeneration aggregate is produced according to claim 1, it is characterised in that：
Fixed lobe, its center and leading flank center superposition are provided with front side of regeneration aggregate masonry, size is long 450mm × wide 20mm × height
40mm, rear side is provided with and the identical fixed groove of fixed lobe size.
7. the new construction protecting slope of dam prefabricated section that a kind of utilization regeneration aggregate is produced according to claim 1, it is characterised in that：
Regeneration aggregate masonry top surface is provided with a diameter of 10mm osculum, and its center of circle is overlapped with end face center, and osculum uses mixed without sand
Solidifying soil makes.
8. the new construction protecting slope of dam prefabricated section that a kind of utilization regeneration aggregate is produced according to claim 1, it is characterised in that：
The prefabricated section constitutes protecting slope of dam, sets one of concrete to anchor beam every 200 pieces of revetment bricks along dam direction of principal axis, anchoring beam
Axis direction is along dam slope, and perpendicular to dam direction of principal axis, anchoring beam is using in C25 concretings to dam facing；The anchoring beam is adopted
With cast-in-place C25 concrete, deck-siding 450mm, deck-molding 300mm.
9. the new construction protecting slope of dam prefabricated section that a kind of utilization regeneration aggregate is produced according to claim 1, it is characterised in that：
The combination of the bank protection is vertical interlocking, and level is boxed out, and osculum is uniformly distributed with structure grooves.
10. a kind of new construction protecting slope of dam prefabricated section that utilization regeneration aggregate is produced according to claim 1, its feature exists
In：Regeneration aggregate bank protection prefabricated section block is in mono-symmetry, and fixed lobe is corresponding to groove shapes, and size is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710389497.4A CN107100136A (en) | 2017-05-27 | 2017-05-27 | A kind of new construction protecting slope of dam prefabricated section of utilization regeneration aggregate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710389497.4A CN107100136A (en) | 2017-05-27 | 2017-05-27 | A kind of new construction protecting slope of dam prefabricated section of utilization regeneration aggregate production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107100136A true CN107100136A (en) | 2017-08-29 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710389497.4A Pending CN107100136A (en) | 2017-05-27 | 2017-05-27 | A kind of new construction protecting slope of dam prefabricated section of utilization regeneration aggregate production |
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| CN (1) | CN107100136A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150628A (en) * | 2021-11-08 | 2022-03-08 | 中水珠江规划勘测设计有限公司 | Spillway chute at top of rock-fill dam and construction method thereof |
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2017
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| CN204039977U (en) * | 2014-09-16 | 2014-12-24 | 金陵科技学院 | A kind of antidetonation disappears unrestrained bank protection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150628A (en) * | 2021-11-08 | 2022-03-08 | 中水珠江规划勘测设计有限公司 | Spillway chute at top of rock-fill dam and construction method thereof |
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Application publication date: 20170829 |