CN2620716Y

CN2620716Y - Spreading prefab

Info

Publication number: CN2620716Y
Application number: CNU032388616U
Authority: CN
Inventors: 王丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-21
Filing date: 2003-03-21
Publication date: 2004-06-16
Anticipated expiration: 2013-03-21

Abstract

The utility model discloses an ultra-strong permeability paving precast element, which consists of a surface layer and a bottom layer, wherein the surface layer is mainly made of surface layer host material, fiber, and aggregate, and the bottom layer is mainly made of bottom layer host material, and aggregate. The surface layer and the bottom layer contain a plurality of air bubbles and apertures penetrating from top to bottom, so as to make the paving precast element have permeability. The surface layer and the bottom layer are superposed together, and the seeds of herbaceous plants can be arranged in the apertures between and in the surface layer and the bottom layer. The paving precast element of the utility model can be used for paving road surfaces, grounds, slope surfaces, building surfaces, etc., to provide the aims of water seeping, skid prevention, and virescence.

Description

The prefabricated component of mating formation

Technical field

The utility model relates to a kind of building materials, particularly a kind of strong penetrating prefabricated component of mating formation.

Background technology

At present used ground (not containing highway) or building surface pavement material and the prefabricated component of mating formation are made with cement, concrete, terrazzo concrete, granite and marble; common shortcoming be waterproof, not anti-skidding, the walking uncomfortable; return heat summer; can not protect underground water effectively, can not afforest.

In order to address these problems, there have been various pavement materials to be suggested.For example, the flat 11-228200 of Japanese Patent Application Laid-Open proposes to use and vacuumizes after ceramic fibre, carbon fiber, aluminum fiber, glass fiber and the mixed with resin or mode that roll-in is gained in strength with minimizing bubble and solid-state caking is made synthetic resin adhesive, with synthetic resin adhesive that the granule aggregate of rubble, the grains of sand and barren rock material etc. is bonding again, make earth material and decoration brick, water channel brick, wall brick, building board, bank protection, sediment control structure etc.

Yet, use above-described synthetic resin adhesive to have some problems.At first, carbon fiber is a kind of electric conductor, and the carbon fiber hair flies upward everywhere and causes electrical equipment and power supply short circuit, and costs an arm and a leg, and is difficult for manipulating.Secondly, need during fabrication with vacuumizing or the method for roll-in is removed wherein solid block and bubble, this can cause complicate fabrication process and improve manufacturing cost.In addition, can not on this material, plant grass, therefore can't utilize this material to realize greening.

Summary of the invention

The purpose of this utility model is the shortcoming that overcomes above-mentioned prior art; and a kind of strong penetrating prefabricated component of mating formation is provided, with realize eliminating excess surface water, anti-skidding, walking is comfortable, do not return heat summer, effectively protect the function of groundwater resources and greening.

To achieve these goals, according to an aspect of the present utility model, a kind of prefabricated component of mating formation is provided, comprise surface layer and bottom, the described prefabricated component of mating formation is tabular, and a plurality of prefabricated components of mating formation can be bolted together each other on the ground and form continuous surface, and surface layer comprises synthetic resin and fibroplastic surface layer host material and is blended in surface layer aggregate in the surface layer host material; Bottom comprises mainly the bottom host material that is formed by material such as magnesium chloride, calcium chloride, potash and cement and is blended in bottom aggregate in the bottom host material; Described surface layer and bottom superpose up and down and combine, and wherein, contain a large amount of bubbles and penetrating cracks in described surface layer and the bottom, so that the described prefabricated component of mating formation has permeability.

Can be furnished with herbaceous plant seeds between described surface layer and the bottom or in the slit of surface layer and bottom.Like this, the slit by surface layer can grow herbaceous plant, and grass roots then extends downwardly into underground by the slit of bottom.

The prefabricated component of mating formation of the present utility model can be used to be laid on any ground (not containing highway) or building surface.Utilize this body that combines between the higher and lower levels can indiscriminately ad. as one wishes be paved into the ground or the ground of various patterns, owing to adopted a large amount of building stones, walking in the above has the sensation that goes back to nature.Water permeability is good, walking is comfortable, ground beautiful, anti-skidding, ageing-resistant, abrasion performance attractive in appearance, corrosion-resistant, promptly surpassed in the past the intensity of pavement material, saved resource again, can also carry out vegetation in the above.The vegetation in past is in the assembly unit process of cement brick and various pavement materials; the slit of reserving kind of grass just can grow grass; but promptly face is permeable downwards for the slit by this novel prefabricated component surface layer; plant can obtain the empty G﹠W of sufficient sunlight by the slit again and grow out; root then extends downwardly into underground; protected environment also to beautify environment, can afforest again.

Description of drawings

Fig. 1 is the sectional view that is laid on smooth ground one section strong penetrating pavement material according to of the present utility model;

Fig. 2 is the cross section and perspective according to the prefabricated component of mating formation of the present utility model;

Fig. 3 is the decomposition cross section and perspective according to the prefabricated component of mating formation of the present utility model;

Fig. 4 is according to the schematic cross sectional views of prefabricated component after growing grass of mating formation of the present utility model.

The specific embodiment

Preferred embodiment of the present utility model is described with reference to the accompanying drawings.

Situation when strong penetrating pavement material of the present utility model being shown among Fig. 1 being laid on the smooth ground.As shown in the figure, strong penetrating pavement material of the present utility model comprises surface layer 100 and bottom 200.As supplementary features, can be provided with herbaceous plant seeds between surface layer 100 and the bottom 200 or in the slit of surface layer and bottom.

Comprise mainly by synthetic resin and fibroplastic surface layer host material 1 in the surface layer 100 and be blended in surface layer aggregate 2 in the surface layer host material.Not shown fiber is blended in the resin.Described synthetic resin can be selected from a kind of in unsaturated polyester (UP), phenolic resins, vinyl esters, polyurethane resin, acrylic resin, vinyl acetate resin, bismaleimide resin, epoxy resin, the poly-phenol imines etc.Fiber can be selected from one or more in glass fiber, polyster fibre, aluminum fiber, the rock wool etc., and the length of fiber is generally 2～10mm and is advisable.The surface layer aggregate can be selected from one or more in sand, machine rubble, rock ballast, stone flour, the peastone etc.Perhaps, the surface layer aggregate also can adopt municipal refuse, building waste, abandoned mine slag, steel slag, in the materials such as mud of scrap rubber, waste plastics, gangue, red spoil, waste wood, cullet and river course or sewer one or more are to replace foregoing surface layer aggregate.

Surface layer 100 is to form like this, being about to synthetic resin, fiber and curing compound mixes by 1: 0.2～0.5: 0.08～0.4 weight ratio, to form the surface layer host material, the surface layer host material mixes with the surface layer aggregate then, to form the surface layer batch mixing, wherein the weight ratio of surface layer host material and surface layer aggregate is 1: 10～20, and described surface layer batch mixing is laid on the fixed surface, thereby forms surface layer 100 after curing.Contain a large amount of bubbles and slit in the surface layer 100 that is produced.Described slit runs through between the surface layer upper and lower surface, thus surface layer 100 can transmitted light, water and air.

Comprise the bottom host material 7 that forms by auxiliary material and cement in the bottom 200 and be blended in bottom aggregate 8 in the bottom host material.Auxiliary material mainly comprises materials such as magnesium chloride, calcium chloride, potash.Bottom aggregate 8 can be selected from machine rubble, peastone or other aggregates.Perhaps, the bottom aggregate also can adopt building waste, abandoned mine slag, steel slag, gangue, red spoil wherein one or more, to replace foregoing bottom aggregate.

Bottom 200 is to form like this, being about to auxiliary material mixes by 1: 6～20 weight ratio with water and forms slurry, it is 1: 35～55: 3～6 magnesium chloride, calcium chloride and potash that wherein said auxiliary material comprises weight ratio, then with described slurry and cement mixing, to form bottom host material slurry, in bottom host material slurry, add bottom aggregate and mixing, to form the bottom batch mixing, wherein the weight ratio of auxiliary material, cement and bottom aggregate is 0.05～0.3: 1: 10～20, described bottom batch mixing is laid on the fixed surface, forms bottom 200 thereby solidify.Contain a large amount of bubbles and slit in the bottom 200 that is produced.Described slit runs through between the bottom upper and lower surface, thus surface layer 100 can transmitted light, water and air.Bottom 200 also can directly combine with concrete surface, but time of setting is slow, and curing time is long.

Surface layer 100 and bottom 200 are such combinations, promptly when surface layer and bottom tentatively solidify, the two relation with stack up and down are combined into one rapidly, and be the best this moment.If surface layer or bottom one side have been solidified, though also can be bad in conjunction with effect.

Between surface layer 100 and bottom 200, arrange herbaceous plant seeds 6 in advance if desired, then can be before the two combination, herbaceous plant seeds 6 is dispersed on the bottom 200 equably, on bottom 200, lay surface layer 100 again, so that the two combination, herbaceous plant seeds then is embedded between the two, as shown in each figure.Perhaps, can be after surface layer and bottom combination, on the top layer, scatter herbaceous plant seeds 6, make herbaceous plant seeds fall into the slit of surface layer and bottom, because most slits are not straight up and down, therefore most of herbaceous plant seeds can be retained in the slit, and this situation does not illustrate in the drawings.Certainly, seed also can be sprinkling upon on the pavement material at the laying scene, waters then, so that seed flows in the slit.

The surface layer 100 and the bottom 200 that solidify and be bonded to each other have constituted strong penetrating pavement material of the present utility model.The shape of pavement material depends on the fixed pan that is used to solidify them.If desired pavement material is used for smooth ground, then can forms the prefabricated component of mating formation on the planar fixed surface, the prefabricated component of will mating formation again is routed on the predetermined smooth ground.If desired pavement material is used for crooked ground, then pavement material can be prefabricated into required curved shape, they are routed on the predetermined crooked ground again.

Substitute as a kind of, can (smooth or crooked, as can be concrete surface) go up formation strong penetrating pavement material of the present utility model directly on ground.That is to say, lay earlier the bottom batch mixing that one deck mixes as previously mentioned on the ground, when solidifying fully, lay the surface layer batch mixing thereon, make two-layer being bonded to each other at the bottom batch mixing.Certainly, also can directly the surface layer batch mixing that mixes be laid immediately on the bottom 200 that almost completely solidifies, stop up slit in the bottom but do the resin that has in the surface layer batch mixing like this, thereby cause permeability to descend.

Mat formation the thickness of the three-dimensional dimension of prefabricated component and shape, surface layer 100 and bottom 200 than determining according to concrete needs.The shape of prefabricated component of mating formation is generally rectangle or regular polygon, and for example square, regular hexagon etc. get up their assembly units easily like this.Certainly, they also can be made into other various required shapes, for example can be combined into the shape of various patterns.

A kind of exemplary rectangle of the present utility model prefabricated component of mating formation is shown in Fig. 2 and 3.Should be pointed out that in Fig. 2 and 3,, only show the detailed structure of prefabricated component in section plane of mating formation in order to simplify.Be appreciated that the hole that all distributing on each surface of surface layer 100 and bottom 200.

Mating formation comprises surface layer 100 and bottom 200 in the prefabricated component, and their material as previously mentioned.Surface layer 100 and bottom 200 are respectively batch mixing to be solidified in rectangular mould separately, and combine after the two tentatively solidifies, thereby form the prefabricated component of mating formation of one.As needs, can before the two combination, on bottom 200, scatter herbaceous plant seeds 6.

After laying the strong penetrating pavement material that contains herbaceous plant seeds of the present utility model or prefabricated component on the ground, because surface layer 100 and bottom 200 be energy transmitted light, water and air all, therefore under conditions such as suitable season, temperature, humidity, some herbaceous plant seeds 6 between surface layer and bottom or in the slit of the two can germinate, growth, thereby outside the upper surface of surface layer 100, grow grass, to reach the purpose of greening.The root of grass can stretch in bottom along the slit in the bottom 200, even can extend to the stratum that is arranged in below the bottom 200.Grass can be set seeds after growth, and new herbaceous plant seeds can some drop in the slit in the surface layer 100 again, and grows new grass.So just can realize continuable greening.

Next the mat formation manufacture craft of prefabricated component of strong penetrating of the present utility model is described

Embodiment.

Embodiment 1 (prefabricated component of mating formation)

Polyurethane resin and glass fiber and rock wool mixed by 8: 0.5: 1.5 weight ratio stir, adjust in viscosity to 1～3Pa.s scope and get final product, and then press and with curing compound mix at 10: 1.Again following one or both (mud of various aggregates such as sand, machine rubble, rock ballast, stone flour, peastone or municipal refuse, building waste, abandoned mine slag, steel slag, scrap rubber, waste plastics, gangue, red spoil, waste wood, cullet and river course or sewer) are mixed by 90% weight ratio again and stir together, pour into then in the mould of 25cm * 25cm * 6cm, be made into surface layer.Magnesium chloride 2%, calcium chloride 90%, potash 8% etc. are mixed by 1: 9 with water be aqueous, the cement that adds bottom 0.43kg again, water/binder ratio W/C adjusts between 0.3～0.6, pour into after stirring with 4.3kg machine rubble, peastone or other aggregates and remember and be equipped with in the mould of surface layer, be made into bottom, make prefabricated component with the surface layer extrusion modling then.The prefabricated component of this specification can be used as pavior brick.Wherein the also available method that combines with concrete surface of bottom is directly made prefabricated component, it is characterized in that time of setting is slow, and curing time is long, and intensity is low, and water permeability is poor.

Embodiment 2 (pavement material)

On the base surface of road, earlier magnesium chloride 2%, calcium chloride 90%, potash 8% and water are in aqueous 8%～15% cement that joins the subcrust gross weight by mixing at 1: 9, pave and sip the bottom that reality is formed ground again with after machine rubble, peastone or the stirring of other aggregates.(use amount of machine rubble, peastone or other aggregates can decide consumption according to the size and the thin and thick on ground).The surface layer on ground is to form like this, soon epoxy resin and glass fiber and rock wool mixed by 8: 0.5: 1.5 and stir, adjust in viscosity to 1～3Pa.s scope and get final product, and then connect 3: 1 and mix with curing compound, insert following one or both (mud of various aggregates such as sand, machine rubble, rock ballast, stone flour, peastone or municipal refuse, building waste, abandoned mine slag, steel slag, scrap rubber, waste plastics, gangue, red spoil, waste wood, cullet and river course or sewer) aggregates again and stir, form the surface layer of road.Incorporation wherein can calculate demand according to the thin and thick on ground size and ground.Bottom also can be made bottom with the method that concrete surface directly combines.It is characterized in that time of setting is slow, curing time is long, and intensity is low, and water permeability is poor.

Embodiment 3 (greening) with the prefabricated component of mating formation

Press Fig. 1, acrylic resin and glass fiber and rock wool (by 8: 0.5: 1.5) mixed stir, adjust in viscosity to 1～3Pa.s scope, adding 10% curing compound then mixes, again with following one or both (sands, the machine rubble, rock ballast, stone flour, various aggregates such as peastone or municipal refuse, building waste, the abandoned mine slag, gangue, red spoil) mixes by 10: 1 weight ratio and stir, pour in the mould of 46cm * 26cm * 2cm, sprinkle herbaceous plant seeds more in the above after paving compacting, then with magnesium chloride 2%, calcium chloride 90%, potash 8% mixes by 1: 9 with water and is aqueous, to join weight be 5.2kg and account in the cement of gross weight 6%～8%, again with the machine rubble of 5.2kg, peastone or other aggregates are poured in the middle of the surface layer mould that herbaceous plant seeds is housed after stirring, cover above the herbaceous plant seeds, slit by surface layer can grow herbaceous plant, and grass roots then extends downwardly into underground by the slit of bottom.Wherein, the proportion different amounts difference of stone.

According to principle of the present utility model, in raw material, removed carbon fiber and ceramic fibre, do not need during manufacturing with vacuumizing or the method for roll-in is removed wherein solid block and bubble.The utility model adopts materials such as magnesium chloride, calcium chloride, potash, cement to mix machine rubble, peastone or the mixing of other aggregate again, make the body that combines between the higher and lower levels of high strength, high water-permeability, drive the method that bubble and solid block are gained in strength away to replace above-mentioned vacuumizing with roll-in.

The raw material that the utility model adopts are utilizations again of the mud of bigger granular stone, rock ballast or municipal refuse, building waste, abandoned mine slag, steel slag, scrap rubber, waste plastics, gangue, red spoil, waste wood, cullet and river course or sewer, make surface layer.With water permeability and the skid resistance that guarantees that it is good.Because the slit is bigger between aggregate and the aggregate, the utility model can also be used in middle vegetation.Herbaceous plant seeds obtains the empty G﹠W of sufficient sunlight by the slit and grows out, and the root of plant then extends downwardly into the end, ground.Promptly protect environment, beautified the city, can become the good pavement material of high-strength and low-cost again.

After surface layer added resin, making it, bonding firmly the intensity height had abrasion resistance, ageing-resistant, corrosion resistance, characteristics such as beautiful attractive in appearance.Adding fiber in the resin can make it form net structure.Improved the performance of physics and mechanics, made surface layer increase toughness, improve rupture strength, add fiber in addition after, can become high viscosity by low viscosity.Adding aggregate makes it have higher intensity and abrasion resistance.

The effect that bottom adds magnesium chloride, calcium chloride, potash is the consumption that reduces cement, and the purpose that reduces cement consumption is in order to plant.And the effect of early strong, enhancing, rapid hardening, diminishing arranged.

Should be pointed out that the material mixture ratio that provides previously is exemplary, but not circumscribed.In scope of the present utility model, can make adjustment to them.

Claims

1. the prefabricated component of mating formation comprises surface layer (100) and bottom (200), and the described prefabricated component of mating formation is tabular, it is characterized in that:

Surface layer (100) comprises synthetic resin and fibroplastic surface layer host material (1) and is blended in surface layer aggregate (2) in the surface layer host material;

Bottom (200) comprises mainly the bottom host material (7) that is formed by magnesium chloride, calcium chloride, potash and cement and is blended in bottom aggregate (8) in the bottom host material;

Described surface layer and bottom superpose up and down and combine;

Contain a large amount of bubbles and penetrating cracks in described surface layer and the bottom respectively.

2. the prefabricated component of mating formation as claimed in claim 1 is characterized in that, is furnished with herbaceous plant seeds between described surface layer and the bottom.

3. the prefabricated component of mating formation as claimed in claim 1 is characterized in that, is furnished with herbaceous plant seeds in the slit of described surface layer and in the slit of described bottom.