CN206800322U - A kind of slag core concrete is for anti-stone - Google Patents
A kind of slag core concrete is for anti-stone Download PDFInfo
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- CN206800322U CN206800322U CN201720585723.1U CN201720585723U CN206800322U CN 206800322 U CN206800322 U CN 206800322U CN 201720585723 U CN201720585723 U CN 201720585723U CN 206800322 U CN206800322 U CN 206800322U
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Abstract
A kind of slag core concrete be the utility model is related to for anti-stone, for the slag core concrete composite construction for anti-stone, its profile is regular cube structure, and structure includes concrete casing and slag core.Concrete casing size 42cm × 42cm × 42cm, wall thickness 6cm, three faces of outer walls of concrete are respectively equipped with two grooves, its three face that oppose is respectively equipped with fin, wherein reserved groove is identical with fin size, can be mutually twisted, the size of groove and fin is 42cm × 6cm × 2cm.Steel plastic geogrid is that the steel plastic geogrid that 38cm × 38cm quantity is 6 is formed by connecting by 6 chip sizes, is arranged in concrete casing.
Description
Technical field
It the utility model is related to the standby anti-stone structure that emergency work construction is conventional on a kind of river, especially a kind of slag core coagulation
The composite construction of soil belongs to the technical field of dyke building for anti-stone.
Background technology
Standby anti-stone is at flood control engineering vulnerable spots and river control works and a number of building stones of near zone deposit, uses
To meet that emergency flood fighting is badly in need of.Investigation shows that the speedily carry out rescue work rate of wandering away of middle stone of the Yellow River is about 20~30%, the standby anti-Shi Shoushi of tradition
Work condition and material limitation, buttress shore protection root stone can not meet anti-impact requirement, easily be wandered away under current scour, make dam bank stable
Property substantially reduces.With society progress, people to rapid rescue and improve speedily carry out rescue work effect etc. requirement it is more and more high.Often
Year the Yellow River jackstone amount used of speedily carrying out rescue work be tens ten thousand steres, because stone material is non-renewable resources, for anti-stone used in emergency flood fighting
Procurement price rise year by year, be used as standby anti-stone cost higher from stone material, while also result in the wasting of resources.Therefore, the more than ten years
To be developed the artificial stone material of many types to replace lithotome, mainly have:It is standby anti-that Yellow River mud sinters artificial stone material
Stone, formed by a firing using ceramic production technology；Yellow River mud rolls standby anti-stone, and the non-autoclaved and unburned massive material for preparing is robbed for flood control
Danger；The unburned Yellow River mud of vibration moulding binder materials utilizes binder materials and activity excitant manufacturing artificial stone material for anti-stone；Sea
Bank wave resistance quadrangular pyramid concrete bodies, using concrete for making for anti-stone substitute.But these products exist production process it is complicated,
Cost is high, is difficult to the shortcomings of large-scale production, and the abrasion resistances of some products, freeze-thaw resistance etc. have some problems, thus very
Difficult popularization and application.
Slag is the solid waste given off in steel manufacture process, and China discharges about 14,000,000 tons of slag every year,
And the steel slag utilization rate in China is only 22% or so, slag is largely stacked, not only waste of resource but also pollution environment.Due to slag
Quality is hard closely knit, and hole is few, and density is big, and compression strength is high, has certain gelling, therefore can select slag as original
Material, it on the one hand can reach the intensity requirement of standby anti-stone, another aspect and can is comprehensively utilized slag, reduces the wasting of resources
And environmental pollution.
Utility model content
In view of the shortcomings of the prior art, the utility model is using slag as main material, there is provided a kind of slag core concrete is compound
The standby anti-stone of structure.
The technical solution of the utility model is as follows：
A kind of standby anti-stone of slag core concrete composite construction, including hollow square concrete casing, described
The steel plastic geogrid as concrete reinforcement material is provided with shell；Slag core is filled with described concrete casing；
The outer surface of the concrete casing is provided with groove and fin.
Preferably, the concrete casing size is 42cm × 42cm × 42cm, wall thickness 6cm；
Preferably, wherein three faces of the outer surface of concrete casing are reserved fluted respectively, face what is stood with this three
Other three face is reserved with fin respectively, and its further groove is identical with the size of fin, can be mutually twisted；
Preferably, the size of described groove and fin is 42cm × 6cm × 2cm.
Preferably, the steel plastic geogrid size is 38cm × 38cm, and coagulation is arranged on as concrete reinforcement material
In native shell.
Preferably, described steel plastic geogrid includes 6, and steel is equipped with six faces of square concrete casing
Mould GSZ.
Preferably, the slag core is regular cube, and size is 36cm × 36cm × 36cm, after slag is pulverized, with grain
For the slag that footpath is 5~10mm as coarse aggregate, the slag that particle diameter is below 5mm adds binding agent, according to certain as fine aggregate
Match ratio uniform mixing, using cold pressing group method, by slag mixture compression forming.
It is of the present utility model to be beneficial in that：
1st, slag core concrete described in the utility model is for anti-stone, and it is slag that material is most of, and abundant raw material is comprehensive by slag
Close using turning waste into wealth, reduce environmental pollution.Compared with traditional standby anti-stone, low manufacture cost, the exploitation of stone is reduced, saved
About non-renewable resources.
2nd, slag core concrete described in the utility model is respectively equipped with groove and fin for anti-stone, its outer wall, is advantageous to increase
Big standby frictional force between anti-stone and river shoal, erosion resistibility are strong.Spill shallow slot can be mutually twisted with fin simultaneously, be advantageous to
Stack and throwing, operating efficiency are high.
3rd, slag core concrete described in the utility model adds steel plastic geogrid, price for anti-stone in shell concrete
Cheap, intensity is high (reaching 80kN/m per linear meter(lin.m.) tensile strength), while has the advantages that deformation is small, corrosion-resistant, improves this for anti-stone
Intensity and durability.
4th, slag core concrete described in the utility model can use Mold Making, technology is simple, is easy to scale for anti-stone
Metaplasia is produced.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its illustrate be used for explain the application, do not form the improper restriction to the application.
Fig. 1 is the utility model for anti-stone structure schematic diagram.
Fig. 2 is steel plastic geogrid structure chart.
In figure, 1 is groove, and 2 be fin, and 3 be concrete casing, and 4 be steel plastic geogrid, and 5 be slag core.
Embodiment
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
The utility model is described in detail with reference to embodiment and Figure of description, but not limited to this.
Embodiment 1
As shown in Figure 1.
The utility model is that a kind of slag core concrete composite construction includes concrete casing 3, steel for anti-stone, concrete structure
Modeling GSZ 4 and slag core 5, wherein steel plastic geogrid 4 are arranged in concrete casing 3.
Embodiment 2
Slag core concrete composite construction is for anti-stone, its difference as described in Example 1, the concrete casing 3
Size is 42cm × 42cm × 42cm, wall thickness 6cm, and three faces of outer walls of concrete are respectively equipped with two grooves 1, its three face point that oppose
Not She You fin 2, wherein reserved groove 1 is identical with the size of fin 2, can be mutually twisted, the size of groove 1 and fin 2 is
42cm×6cm×2cm.Poured and formed by mould.Permeability-reducing admixture is added according to 2% ratio wherein in concrete, it is mixed to improve
Coagulate the impermeability of soil.Design mixture proportion makes its strength grade reach C35.
Embodiment 3
Slag core concrete composite construction is for anti-stone, its difference as described in Example 1, the steel plastic geogrid
4 quantity are 6, and size is 38cm × 38cm, is arranged on as reinforcement material in concrete casing 3.The steel plastic geogrid 4
It is using high tensile steel wire and polyethylene or polypropylene as raw material, and adds the compound high-strength pulling-resisting bar that other auxiliary agents are process
There is coarse embossing on band, surface, can be effectively connected with concrete, while steel plastic geogrid has intensity is big (to resist per linear meter(lin.m.)
Tensile strength reaches 80kN/m), the advantages that bearing capacity is strong, anticorrosive, improve tension, resistance to compression and the rupture strength of concrete and durable
Property.
Embodiment 4
Slag core concrete composite construction as described in Example 1 is for anti-stone, its difference, and slag core 5 is just cube
Body, length of side 36cm, after slag is pulverized, using the slag that particle diameter is 5~10mm as coarse aggregate, particle diameter is below 5mm steel
Slag adds binding agent, using cold pressing group method, by slag mixture compression forming as fine aggregate according to design mixture proportion.
Embodiment 5
Slag core concrete composite construction as described in Example 1 is for anti-stone, its difference, by searching related money
Material, block stone stabilised in size have a variety of computational methods, and substituting into different formulas according to condition survey data of being in danger draws what block stone started
Critical grain size is between 30~8Oom and 40~45cm.Different formulas result of calculation average value is taken to start critical value as block stone,
Because result of calculation is calculated according to the proportion of lithotome, and the utility model is 3.185g/cm for the density of anti-stone3,
More than the density of blocks of natural stone, comprehensive various factors, determine that the utility model for the size of anti-stone is 42cm.
Slag core armored concrete composite construction described in above-described embodiment 1-5 is as follows for anti-stone, its preparation method：
(1) exterior sheathing is set using steel plate first.
(2) steel plastic geogrid of the one side opening connected is placed centrally in a mold, and the one side of its split shed is upward
Place, to carry out process below.
(3) concrete, thickness 6cm are laid in template bottom.
(4) inner template propped up in advance is placed, the template is the frame structure of bottomless uncovered, and steel plate thickness is relatively thin, inside and outside
Wall applies oil respectively, so that template is removed.
(5) the slag mixture put and configured is filled out into inner template, is press-formed, while between inner template and outer template
Casting concrete, thickness flush with slag mixture.
(6) after concrete initial set, inner template is taken out, the soil that last a piece of steel plastic geogrid is placed with second step
The connection of work grid is integral.
(7) last casting concrete, vibrates, floating after grout, is stripped after eight hours, carries out standard curing.
As can be seen from the above description, the application the above embodiments realize following technique effect：
For slag core concrete described in the utility model for anti-stone, it is slag that material is most of, abundant raw material, slag is integrated
Using turning waste into wealth, reduce environmental pollution.Compared with traditional standby anti-stone, low manufacture cost, the exploitation of stone is reduced, saved
Non-renewable resources.
Slag core concrete described in the utility model is respectively equipped with groove and fin for anti-stone, its outer wall, is advantageous to increase
Standby frictional force between anti-stone and river shoal, erosion resistibility are strong.Spill shallow slot can be mutually twisted with fin simultaneously, be advantageous to heap
Put and throwing, operating efficiency are high.
Slag core concrete described in the utility model adds steel plastic geogrid, price is low for anti-stone in shell concrete
Honest and clean, intensity is high (reaching 80kN/m per linear meter(lin.m.) tensile strength), while has the advantages that deformation is small, corrosion-resistant, improves this for anti-stone
Intensity and durability.
Slag core concrete described in the utility model can use Mold Making, technology is simple, is easy to scale for anti-stone
Production.
It is not new to this practicality although above-mentioned specific embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deformation still in protection model of the present utility model
Within enclosing.
Claims (8)
1. a kind of slag core concrete is for anti-stone, it is characterised in that including a hollow square concrete casing, described
Shell in be provided with steel plastic geogrid as concrete reinforcement material；Slag is filled with described concrete casing
Core；The outer surface of the concrete casing is provided with groove and fin.
2. slag core concrete as claimed in claim 1 is for anti-stone, it is characterised in that the concrete casing size is 42cm
×42cm×42cm；Wall thickness 6cm.
3. slag core concrete as claimed in claim 1 is for anti-stone, it is characterised in that the outer surface of described concrete casing
In, wherein three faces are reserved fluted respectively, fin, and the groove are reserved with respectively in face of vertical other three faces with this three
It is identical with the size of fin, it can be mutually twisted.
4. slag core concrete as claimed in claim 3 is for anti-stone, it is characterised in that described groove and the size of fin are
42cm×6cm×2cm。
5. slag core concrete as claimed in claim 3 is for anti-stone, it is characterised in that groove that each described face is set or
The number of person's fin is 2.
6. slag core concrete as claimed in claim 1 is for anti-stone, it is characterised in that the steel plastic geogrid size is
38cm×38cm。
7. slag core concrete as claimed in claim 1 is for anti-stone, it is characterised in that described steel plastic geogrid includes 6
Piece, steel plastic geogrid is equipped with six faces of square concrete casing.
8. slag core concrete as claimed in claim 1 is for anti-stone, it is characterised in that the slag core is shaped as just cube
Body, size are 36cm × 36cm × 36cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720585723.1U CN206800322U (en) | 2017-05-24 | 2017-05-24 | A kind of slag core concrete is for anti-stone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720585723.1U CN206800322U (en) | 2017-05-24 | 2017-05-24 | A kind of slag core concrete is for anti-stone |
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| Publication Number | Publication Date |
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| CN206800322U true CN206800322U (en) | 2017-12-26 |
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| CN201720585723.1U Expired - Fee Related CN206800322U (en) | 2017-05-24 | 2017-05-24 | A kind of slag core concrete is for anti-stone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059791A (en) * | 2017-05-24 | 2017-08-18 | 山东大学 | A kind of slag core concrete is for anti-stone and preparation method |
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2017
- 2017-05-24 CN CN201720585723.1U patent/CN206800322U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059791A (en) * | 2017-05-24 | 2017-08-18 | 山东大学 | A kind of slag core concrete is for anti-stone and preparation method |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20171226 Termination date: 20180524 |