CN113021710A - Production method of green assembly type side slope protection surface laminated component - Google Patents
Production method of green assembly type side slope protection surface laminated component Download PDFInfo
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- CN113021710A CN113021710A CN202110057061.1A CN202110057061A CN113021710A CN 113021710 A CN113021710 A CN 113021710A CN 202110057061 A CN202110057061 A CN 202110057061A CN 113021710 A CN113021710 A CN 113021710A
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- Prior art keywords
- slope protection
- protection surface
- green
- layer
- side slope
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/02—Deburring or deflashing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/38—Heating or cooling
Abstract
The invention discloses a production method of a green assembled side slope protection surface laminated member, which comprises the following steps: the method comprises the following steps of recovering an abandoned green assembled side slope protection surface layer, cleaning broken stones and soil on the green assembled side slope protection surface layer, crushing the cleaned green assembled side slope protection surface layer into small pieces, heating to melt the fragments of the green assembled side slope protection surface layer, filling melted resin liquid into a pressing member mold, fully cooling a pressing member product after pouring, demolding and molding, and taking out a molded pressing member from the pressing member mold. The production method utilizes the waste side slope protective surface layer as the raw material to manufacture the pressing member, can directly install the pressing member as a cuboid or cylinder prefabricated member on site to complete construction, and compared with the traditional process, the production method has the advantages of reduced workload, shortened construction period, small environmental pollution and capability of recycling.
Description
Technical Field
The invention relates to the technical field of geotechnical engineering foundation pit side slope protection surface laminated members, in particular to a production method of a green assembly type side slope protection surface laminated member.
Background
In the work progress, in order to prevent rainwater or extraneous water infiltration soil body destruction soil body inner structure, can adopt the pressure component to suppress in the protection surface course department of slope top, toe usually, provide certain plus gravity oppression, make protection surface course bottom and soil surface laminate more.
In the prior art, the concrete spraying process is usually adopted to spray and cover the areas, close to the edge, of the surface layers at the top and the bottom of the side slope, of the side slope on a construction site, then the surface is trowelled, and the concrete naturally solidifies to form compression.
Disclosure of Invention
The invention aims to overcome the existing defects and provides a production method of a green assembly type side slope protection surface laminated member, which utilizes a waste side slope protection surface layer as a raw material to manufacture a pressing member, can directly install the pressing member as a cuboid or cylinder prefabricated member on the site to complete construction, and compared with the traditional process, the production method has the advantages of reduced workload, shortened construction period, small environmental pollution and recycling.
In order to achieve the purpose, the invention provides the following technical scheme: a production method of a green assembled side slope protection surface laminated component comprises the following steps:
s1, recycling the waste green assembled side slope protective surface layer;
s2 cleaning gravels and soil on the green assembled side slope protective surface layer;
s3, crushing the cleaned green assembled slope protection surface layer into small pieces;
s4, heating and melting fragments of the green assembled slope protection surface layer;
s5, pouring the melted resin liquid into the pressing component mould;
s6, fully cooling the poured pressing component product;
s7, demoulding and forming, and taking out the formed pressing member from the pressing member mould.
Furthermore, the green assembled side slope protection surface layer is made of a composite material.
Furthermore, green assembled side slope protection surface course includes by outer to interior muscle layer 1 that sets gradually, inoxidizing coating 2 and stiffening layer 3, muscle layer 1 adds the muscle network structure that muscle layer made for organic or inorganic composite, provide anti certain tensile strength for the protection surface course, play and resist the load effect of side direction soil pressure to the surface course, inoxidizing coating 2 is the anti-filtering inoxidizing coating that polymer fiber fabric material made, can allow to keep the slope body soil granule that receives osmotic pressure effect under the washing away of liquid such as water can not run off, guarantee the stability of side slope structure, stiffening layer 3 is for adopting macromolecular material to make, provide certain structural strength for the anti-filtering inoxidizing coating and prevent tearing or tensile attenuation, connect with hot melt method or adhesive method or acupuncture between the three-layer structure layer.
Furthermore, the reinforcing layer 1 is made of glass fiber, polyethylene or polypropylene, the protective layer 2 is a needle-punched non-woven fabric reverse-filtration protective layer made of a high-molecular fiber fabric material, and the reinforcing layer 3 is made of polyethylene, polypropylene or polyester.
Further, in S3, the broken fragments of the green assembled slope protection surface layer are cleaned and dried, impurities are further cleaned, and the quality of the melted resin is guaranteed.
Furthermore, ultrasonic cleaning equipment is adopted for cleaning, so that impurities which are not easy to clean and a protective surface layer are loosened, and the cleaning is easier.
Further, in S4, the heating methods include a cooking range method, an electric heating method, and a heat transfer oil heating method.
Further, in S5, the filling process is performed at a uniform speed, the filling is performed while vibrating, the filling is dense through vibration, and sand holes or corner loss on the surface of a cooled pressing member product caused by residual air bubbles is avoided.
Further, the vibration modes include mechanical vibration and ultrasonic oscillation.
Further, in S6, the pressing member is sufficiently cooled by air cooling, water cooling, or natural cooling, and the cooling method is selected according to the actual situation of the construction site.
Further, in S7, after demolding, polishing is performed to remove burrs on the surface, so that the surface of the pressing member is smooth, and the gap is smaller when two pressing members are installed adjacently.
Compared with the prior art, the invention has the beneficial effects that: the production method of the green assembled side slope protection surface laminated member has the following advantages:
1. utilize the discarded side slope protection surface course to provide the pressure component for raw materials preparation, can provide certain plus gravity oppression as the prefab through installing on the protection surface course of side slope toe position with pressing the component, make it laminate more with soil surface, prevent to destroy side slope stability because of rainwater infiltration side slope soil.
2. The pressing member manufactured by the production method does not need to be sprayed and covered on the edge of the surface layer of the side slope by adopting a concrete spraying process on a construction site, and then troweling the surface and waiting for the natural solidification of concrete, so that the workload is reduced, the construction period is shortened, the environmental pollution is small, and the pressing member can be recycled.
3. A large number of unrepairable waste surface layers after the use period are used as production raw materials, waste treatment is avoided, waste of raw materials is reduced, and the aims of saving energy and reducing consumption are achieved.
Drawings
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic structural view of a green fabricated slope protection surface layer according to the present invention.
In the figure: 1 reinforcing layer, 2 protective layers and 3 stiffening layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions:
the first embodiment is as follows:
a production method of a green assembled side slope protection surface laminated component comprises the following steps:
s1, recycling the waste green assembled side slope protective surface layer;
s2 cleaning gravels and soil on the green assembled side slope protective surface layer;
s3, crushing the cleaned green assembled slope protection surface layer into small pieces;
s4, heating and melting fragments of the green assembled slope protection surface layer;
s5, pouring the melted resin liquid into the pressing component mould;
s6, fully cooling the poured pressing component product;
s7, demoulding and forming, and taking out the formed pressing member from the pressing member mould.
Wherein, the green assembled side slope protection surface layer comprises a reinforcement layer 1, a protective layer 2 and a stiffening layer 3 which are sequentially arranged from outside to inside, the reinforcement layer 1 is a reinforcement net structure made of organic or inorganic composite materials, provides certain tensile strength for the protection surface layer and plays a role of resisting the load of lateral soil pressure on the surface layer, the protective layer 2 is a reverse filtering protective layer made of high polymer fiber fabric materials, can allow slope soil particles under the action of osmotic pressure to be kept from losing under the washing of liquid such as water and the like, ensures the stability of the side slope structure, the stiffening layer 3 is made of high polymer materials, provides certain structural strength for the reverse filtering protective layer to prevent tearing or stretching thinning, the three layers are connected by a hot melting method, the material of the reinforcement layer 1 is glass fiber, and the 2 is a needle-punched non-woven fabric reverse filtering protective layer made of high polymer fiber fabric materials, the stiffening layer 3 is made of polyethylene; in S3, the crushed green assembled side slope protection surface layer fragments are cleaned and dried, impurities are further cleaned, the quality of the melted resin is guaranteed, and the impurities which are not easy to clean and the protection surface layer are loosened and are easier to clean by adopting ultrasonic cleaning equipment for cleaning; in S4, the heating mode is a cooking range method; s5, in the filling process, filling is carried out at a uniform speed, vibration is carried out while filling, the filling is compacted through vibration, sand holes or corner loss on the surface of a cooled pressing member product caused by residual bubbles is avoided, and the vibration mode is mechanical vibration; 6, fully cooling the pressing component by adopting an air cooling method, wherein the cooling mode is selected according to the actual situation of a construction site; and S7, after demolding, polishing to remove burrs on the surface, so that the surface of the pressing member is smooth, and the gap is smaller when every two adjacent pressing members are installed.
Example two:
a production method of a green assembled side slope protection surface laminated component comprises the following steps:
s1, recycling the waste green assembled side slope protective surface layer;
s2 cleaning gravels and soil on the green assembled side slope protective surface layer;
s3, crushing the cleaned green assembled slope protection surface layer into small pieces;
s4, heating and melting fragments of the green assembled slope protection surface layer;
s5, pouring the melted resin liquid into the pressing component mould;
s6, fully cooling the poured pressing component product;
s7, demoulding and forming, and taking out the formed pressing member from the pressing member mould.
Wherein, the green assembled side slope protection surface layer comprises a reinforcement layer 1, a protective layer 2 and a stiffening layer 3 which are arranged in sequence from outside to inside, the reinforcement layer 1 is a reinforcement net structure made of organic or inorganic composite materials, provides certain tensile strength for the protection surface layer and plays a role of resisting the load of lateral soil pressure on the surface layer, the protective layer 2 is a reverse filtering protective layer made of polymer fiber fabric materials, can allow slope soil particles under the action of osmotic pressure to be kept from losing under the washing of liquid such as water and the like, ensures the stability of the side slope structure, the stiffening layer 3 is made of polymer materials, provides certain structural strength for the reverse filtering protective layer to prevent tearing or stretching thinning, the three layers are connected with each other by gluing, the material of the reinforcement layer 1 is polyethylene, and the 2 is a needle-punched non-woven fabric reverse filtering protective layer made of polymer fiber fabric materials, the stiffening layer 3 is made of polypropylene; s3, cleaning and drying the broken green assembled slope protection surface fragments, further cleaning impurities, and ensuring the quality of the melted resin; the cleaning is carried out by adopting ultrasonic cleaning equipment, so that impurities which are not easy to clean and a protective surface layer can be loosened, and the cleaning is easier; in S4, the heating mode is a heat conduction oil heating method; s5, in the filling process, filling is carried out at a uniform speed, vibration is carried out while filling, the filling is compacted through vibration, sand holes or corner loss on the surface of a cooled pressing member product caused by residual bubbles is avoided, and the vibration mode is mechanical vibration; in 6, a water cooling method is adopted to fully cool the pressing component, and the cooling mode is selected according to the actual situation of a construction site; and S7, after demolding, polishing to remove burrs on the surface, so that the surface of the pressing member is smooth, and the gap is smaller when every two adjacent pressing members are installed.
Example three:
a production method of a green assembled side slope protection surface laminated component comprises the following steps:
s1, recycling the waste green assembled side slope protective surface layer;
s2 cleaning gravels and soil on the green assembled side slope protective surface layer;
s3, crushing the cleaned green assembled slope protection surface layer into small pieces;
s4, heating and melting fragments of the green assembled slope protection surface layer;
s5, pouring the melted resin liquid into the pressing component mould;
s6, fully cooling the poured pressing component product;
s7, demoulding and forming, and taking out the formed pressing member from the pressing member mould.
Wherein, the green assembled side slope protection surface layer comprises a reinforcement layer 1, a protective layer 2 and a stiffening layer 3 which are arranged in sequence from outside to inside, the reinforcement layer 1 is a reinforcement net structure made of organic or inorganic composite materials, provides certain tensile strength for the protection surface layer and plays a role of resisting the load of lateral soil pressure on the surface layer, the protective layer 2 is a reverse filtering protective layer made of high molecular fiber fabric materials, can allow slope soil particles under the action of osmotic pressure to be kept from losing under the washing of liquid such as water and the like, ensures the stability of the side slope structure, the stiffening layer 3 is made of high molecular materials, provides certain structural strength for the reverse filtering protective layer to prevent tearing or stretching thinning, the three layers are connected by a hot melting method or an adhesive method or a needling method, the material of the reinforcement layer 1 is polypropylene, and the protective layer 2 is a needling method non-woven fabric reverse filtering protective layer made of high molecular fiber fabric materials, the stiffening layer 3 is made of polyester; s3, cleaning and drying the broken green assembled slope protection surface fragments, further cleaning impurities, and ensuring the quality of the melted resin; the cleaning is carried out by adopting ultrasonic cleaning equipment, so that impurities which are not easy to clean and a protective surface layer can be loosened, and the cleaning is easier; in S4, the heating method is an electric heating method; s5, in the filling process, filling is carried out at a uniform speed, vibration is carried out while filling, the filling is compacted through vibration, sand holes or corner loss on the surface of a cooled pressing member product caused by residual bubbles is avoided, and the vibration mode is ultrasonic oscillation; in 6, a natural cooling method is adopted to fully cool the pressing component, and the cooling mode is selected according to the actual situation of a construction site; and S7, after demolding, polishing to remove burrs on the surface, so that the surface of the pressing member is smooth, and the gap is smaller when every two adjacent pressing members are installed.
The hot melting construction is a method for melting the hot melt adhesive on the bottom layer of the hot melting type waterproof roll by using a flame heater for adhering. During construction, after the surface of the coiled material is hot-melted, the coiled material is immediately rolled and spread to be flat, and the rolling and bonding are firm. The coil should be heated uniformly without overheating or burning through the coil.
The construction by gluing method is a construction method for bonding the coiled material and the base layer and between the coiled material and the coiled material by adopting materials such as adhesive and the like at normal temperature. The general synthetic high molecular coiled material adopts adhesive and adhesive tape to paste construction, and the polymer modified asphalt adopts cold mastic to paste construction. The process operates at normal temperature, does not need heating or open fire, is convenient and safe to construct, but requires drying of the base layer and full volatilization of the solvent (or moisture) of the adhesive, otherwise, the bonding quality cannot be ensured.
The needle punching method is a processing method of repeatedly punching a fiber web or a nonwoven fabric with needles to reinforce the fiber web or form a loop, a pile face or the like on the surface of the nonwoven fabric. As the needles penetrate the web, the barbs on the needles carry a portion of the fibers along the web and cause the web to compress as the needles exit the web, the barbs are in a forward direction and the fiber bundles are released from the barbs and remain in the web, entangling the fibers and forming a nonwoven having a thickness and strength. The non-woven fabric product processed by the needle punching method has the advantages of plump and firm hand feeling, good air permeability and water filterability, and can be widely applied to the aspects of clothing linings, geotextile, filter materials, carpets, blankets, felt base fabrics and the like.
The principle of the ultrasonic cleaning machine is that sound energy of a power ultrasonic frequency source is converted into mechanical vibration through an energy converter, and ultrasonic waves are radiated to cleaning liquid in a groove through a cleaning groove wall. The micro-bubbles in the liquid in the tank can keep vibrating under the action of the sound wave because of the radiation of the ultrasonic wave. The adsorption of the dirt and the surface of the cleaning piece is damaged, the dirt layer is damaged by fatigue and is separated, and the vibration of the gas bubbles cleans the solid surface.
The stove method is to directly heat a reaction kettle arranged in a hearth by the heat energy generated by burning fuel, wherein the fuel comprises coal, coke, diesel oil, coal gas, natural gas and the like.
The electric heating method is a heating method for converting electric energy into heat energy, and commonly comprises power frequency induction heating, far infrared resistance heating, an electric heating rod and the like.
The heat conducting oil heating method is to insert electric heater directly into organic carrier to heat directly, to carry out forced liquid phase circulation via high temperature oil pump to transfer heated heat conducting oil to heat using equipment, and to return to hot oil furnace for heating via oil outlet of heat using equipment to form a complete circulation heating system.
Specifically, the following is provided: the invention is suitable for the side slope protective surface layer made of composite materials and is not suitable for protective surface layers made of other materials.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A production method of a green assembled side slope protection surface laminated component is characterized by comprising the following steps:
s1, recycling the waste green assembled side slope protective surface layer;
s2 cleaning gravels and soil on the green assembled side slope protective surface layer;
s3, crushing the cleaned green assembled slope protection surface layer into small pieces;
s4, heating and melting fragments of the green assembled slope protection surface layer;
s5, pouring the melted resin liquid into the pressing component mould;
s6, fully cooling the poured pressing component product;
s7, demoulding and forming, and taking out the formed pressing member from the pressing member mould.
2. The method for producing a green fabricated slope protection surface laminated member according to claim 1, wherein: the green assembled side slope protection surface layer is made of a composite material.
3. The method for producing a green fabricated slope protection surface laminated member according to claim 2, wherein: the green assembled slope protection surface layer comprises a reinforcing rib layer 1, a protective layer 2 and a stiffening layer 3 which are sequentially arranged from outside to inside, wherein the reinforcing rib layer 1 is a reinforcing mesh structure made of organic or inorganic composite materials, the protective layer 2 is a reverse filtering protective layer made of high polymer fiber fabric materials, the stiffening layer 3 is made of high polymer materials, and the layers of the three-layer structure are connected by a hot melting method, an adhesive method or a needling method.
4. The method for producing a green fabricated slope protection surface laminated member according to claim 1, wherein: and S3, cleaning and drying the broken green assembled slope protection surface fragments.
5. The method for producing a green fabricated slope protection surface laminated member according to claim 4, wherein: ultrasonic cleaning equipment is adopted for cleaning.
6. The method for producing a green fabricated slope protection surface laminated member according to claim 1, wherein: in S4, the heating method includes a cooking range method, an electric heating method, and a heat transfer oil heating method.
7. The method for producing a green fabricated slope protection surface laminated member according to claim 1, wherein: and S5, uniformly and quickly pouring, and vibrating while pouring to ensure that the pouring is compact.
8. The method for producing a green fabricated slope protection surface laminated member according to claim 7, wherein: the vibration modes include mechanical vibration and ultrasonic vibration.
9. The method for producing a green fabricated slope protection surface laminated member according to claim 1, wherein: in S6, the pressing member is sufficiently cooled by air cooling, water cooling, or natural cooling.
10. The method for producing a green fabricated slope protection surface laminated member according to claim 1, wherein: and S7, after demolding, polishing to remove burrs on the surface.
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