CN216915114U

CN216915114U - Concrete formwork for civil engineering construction

Info

Publication number: CN216915114U
Application number: CN202123328684.2U
Authority: CN
Inventors: 沈嘉廷
Original assignee: Dongying Xinkenyuanda Building Materials Co ltd
Current assignee: Dongying Xinkenyuanda Building Materials Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-08
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to the technical field of civil engineering and discloses a concrete template for civil engineering construction, which comprises a substrate layer, wherein a reinforcing layer is fixedly arranged on one side of the substrate layer, an anti-tension layer is fixedly arranged on one side, away from the substrate layer, of the reinforcing layer, a flame-retardant layer is fixedly arranged on one side, away from the reinforcing layer, of the anti-tension layer, an anti-corrosion layer is fixedly arranged on one side, away from the anti-tension layer, of the flame-retardant layer, and an anti-oxidation layer is uniformly coated on one side, away from the flame-retardant layer, of the anti-corrosion layer. The HX-031 high-temperature-resistant anti-oxidation coating in the anti-oxidation layer is coated in a place with high oxidation ratio to prevent an object from being oxidized, has good acid and alkali resistance, wear resistance and ageing resistance, has strong antirust, anticorrosion and anti-tarnishing effects, and the asbestos plate in the anti-tension layer has strong tension resistance and pressure resistance and can bear about 1400 ℃.

Description

Concrete formwork for civil engineering construction

Technical Field

The utility model relates to the technical field of civil engineering, in particular to a concrete template for civil engineering construction.

Background

The building engineering refers to the applied materials, equipment, surveying, designing, constructing, maintaining and repairing, and the engineering construction object, i.e. the engineering facilities which are built on the ground or underground, on land or in water and directly or indirectly serve human life, production, military and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, harbors, power stations, airports, ocean platforms, water supply and drainage and protection engineering, etc. the civil engineering aims to form spaces and channels which are required by human production or life, have good functions, comfort and beautiful appearance, are the requirements in terms of materials and symbolism, and have the requirements in terms of mental aspects, along with the development of society, the engineering structure is increasingly large and complicated, and the super high-rise building is a general term of science and technology, Super-huge bridges, huge dams and complex subway systems emerge continuously, living requirements of people are met, meanwhile, the system is also transformed into a symbol of social strength, concrete templates are needed for construction of existing building engineering in the building engineering, and a concrete template for civil engineering construction is provided based on the concrete templates.

For example, chinese patent publication nos.: a wear resistant concrete form as provided in CN201377171Y, which is described substantially as: the utility model discloses a through the cooperation of substrate layer, wearing layer, solved the wear-resisting problem of current concrete template, nevertheless this utility model's oxidation resistance still can promote, inherits the experience of the abundant design development of this relevant trade of many years and actual preparation, researches the improvement to current structure and disappearance, provides a concrete template for civil engineering construction to reach the purpose that more has practical value nature in phase.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concrete formwork for civil engineering construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a concrete form for civil engineering construction, includes the substrate layer, one side fixed mounting of substrate layer has the back up coat, one side fixed mounting that the back up coat kept away from the substrate layer has the tension resistant layer, one side fixed mounting that the back up coat was kept away from to the tension resistant layer has fire-retardant layer, one side fixed mounting that the tension resistant layer was kept away from to fire-retardant layer has corrosion-resistant layer, one side that fire-retardant layer was kept away from to corrosion-resistant layer has evenly been scribbled the antioxidation layer.

Preferably, the thickness of the reinforcing layer is two centimeters, and the composition of the reinforcing layer is glass fiber reinforced plastic.

Preferably, the thickness of the tension-resistant layer is three centimeters, and the component of the tension-resistant layer is an asbestos board.

Preferably, the thickness of the flame-retardant layer is three centimeters, and the flame-retardant layer is made of ceramic silicon rubber.

Preferably, the thickness of the corrosion-resistant layer is one centimeter, and the component of the corrosion-resistant layer is chlorosulfonated polyethylene.

Preferably, the thickness of the anti-oxidation layer is one centimeter, and the anti-oxidation layer is X-031 high-temperature-resistant anti-oxidation coating.

The utility model provides a concrete template for civil engineering construction. The method has the following beneficial effects:

(1) the high-temperature-resistant and anti-oxidation coating can prevent liquid and gas from entering the matrix through the HX-031 high-temperature-resistant and anti-oxidation coating in the anti-oxidation layer, protect the normal work of the matrix, prolong the service life of the matrix, and can also be coated in a place with high oxidation ratio to prevent the oxidation of an object.

(2) The asbestos board in the tension-resistant layer is an asbestos fiber cement flat plate for short, is produced by asbestos, glass fiber, argil and other materials according to a scientific formula, and has strong tension resistance, pressure bearing capacity and capacity of bearing about 1400 ℃.

Drawings

FIG. 1 is a front view of the present invention.

FIG. 2 is a layer diagram of the present invention.

In the figure: the anti-corrosion and anti-oxidation coating comprises a base material layer 1, a reinforcing layer 2, an anti-tension layer 3, a flame-retardant layer 4, an anti-corrosion layer 5 and an anti-oxidation layer 6.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-2, the present invention provides a technical solution: a concrete template for civil engineering construction comprises a base material layer 1, wherein a reinforcing layer 2 is fixedly arranged on one side of the base material layer 1, the thickness of the reinforcing layer 2 is two centimeters, glass fiber reinforced plastics in the reinforcing layer 2 are fiber reinforced plastics, generally glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin matrixes are used, glass fibers or reinforced plastics taking products of the glass fibers as reinforcing materials are called glass fiber reinforced plastics or glass fiber reinforced plastics, or glass fiber reinforced plastics are called as glass fiber reinforced plastics, different from toughened glass, the glass fiber reinforced plastics are good in corrosion resistance, thermal property and light in weight and high in strength, a tension resistant layer 3 is fixedly arranged on one side, far away from the base material layer 1, of the reinforcing layer 2, the thickness of the tension resistant layer 3 is three centimeters, a asbestos plate in the tension resistant layer 3 is a short-name of an asbestos fiber cement plate, is produced by using materials such as asbestos, glass fibers and argil according to a scientific formula, and has strong tension resistance, The pressure bearing and 1400 ℃ bearing effects are achieved, the side, away from the reinforcing layer 2, of the tension resistant layer 3 is fixedly provided with the flame retardant layer 4, the thickness of the flame retardant layer 4 is three centimeters, the ceramic silicon rubber in the flame retardant layer 4 has excellent characteristics of fire resistance, flame retardance, low smoke, no toxicity and the like, the extrusion molding process is simple, the residue after combustion is a hard ceramic shell, the hard shell does not melt and drip in a fire environment, the fire can be met for 90 minutes at 950-1000 ℃ through the regulation of GB/T19216.21-2003, the line integrity test is carried out after cooling for 15 minutes, the fire-resistant flame-retardant silicon rubber composite material is suitable for any place needing fire resistance, no special requirements are placed on equipment, the processing process is simple, the production energy consumption can be reduced and the cost can be saved by adopting the traditional silicon rubber processing equipment, the corrosion resistant layer 5 is fixedly arranged on the side, away from the tension resistant layer 3, the thickness of the corrosion resistant layer 5 is one centimeter, the chlorosulfonated polyethylene in the corrosion-resistant layer 5 is prepared by chlorination and chlorosulfonation of low-density polyethylene or high-density polyethylene, is a white or yellow elastomer, can be dissolved in aromatic hydrocarbon and chlorinated hydrocarbon, is insoluble in fat and alcohol, can only be swelled and insoluble in ketone and ether, has excellent ozone resistance, atmospheric aging resistance, chemical corrosion resistance and the like, good physical and mechanical properties, good aging resistance, good heat resistance, low temperature resistance, good oil resistance, good flame resistance, good wear resistance and good electric insulation resistance, the oxidation-resistant layer 6 is uniformly coated on one side of the corrosion-resistant layer 5 away from the flame-retardant layer 4, the thickness of the oxidation-resistant layer 6 is one centimeter, and the HX-031 high-temperature-resistant anti-oxidation coating in the oxidation-resistant layer 6 can prevent liquid and gas from entering the matrix, protect the normal operation of the matrix, prolong the service life of the matrix, and can also be coated on a place with high oxidation ratio, the coating has the advantages of good acid and alkali resistance, wear resistance and ageing resistance, environmental protection, no toxicity, capability of forming a compact protective layer on the surface of an object, strong antirust, anticorrosive and anti-tarnishing effects, ageing resistance, convenient use, easy operation and good ageing resistance effect in high-temperature sulfur dioxide and second sulfuration gas corrosion tests.

When in use, the glass fiber reinforced plastic in the reinforcing layer 2 is fiber reinforced plastic, generally refers to glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin matrix, the reinforced plastic taking glass fiber or products thereof as reinforcing materials is called glass fiber reinforced plastic, or called glass fiber reinforced plastic, different from toughened glass, the glass fiber reinforced plastic has good corrosion resistance, thermal property, light weight and high strength, the asbestos plate in the tension resistant layer 3 is an asbestos fiber cement flat plate for short, and is produced by asbestos, glass fiber, argil and other materials according to a scientific formula, has strong tension resistance, pressure resistance and capability of bearing about 1400 ℃, the ceramic silicon rubber in the flame retardant layer 4 has excellent fireproof, flame retardant, low smoke and non-toxic properties, the extrusion molding process is simple, the residues after combustion are hard ceramic shells, and hard shells are not melted and not dropped in a fire environment, can pass GB/T19216.21-2003 regulation at 950 ℃ -1000 ℃, fire 90min, cooling 15min line integrity experiment, is suitable for any place needing fire prevention, has no special requirement on equipment, has simple processing technology, can realize production by adopting traditional silicon rubber processing equipment, can reduce production energy consumption and save cost, the chlorosulfonated polyethylene in the corrosion-resistant layer 5 is prepared by low-density polyethylene or high-density polyethylene through chlorination and chlorosulfonation reaction, is a white or yellow elastomer, can be dissolved in aromatic hydrocarbon and chlorohydrocarbon, can only swell and can not be dissolved in ketone and ether, has excellent ozone resistance, atmospheric aging resistance, chemical corrosion resistance and the like, better physical and mechanical properties, aging resistance, heat resistance, low temperature resistance, oil resistance, flame resistance, wear resistance, electrical insulation resistance, HX-031 high temperature resistant anti-oxidation coating in the oxidation-resistant layer 6, it can prevent that liquid and gas from getting into in the base member, the normal work of protection base member, the life of extension base member, also can apply paint in the higher place of oxidation with a brush, prevent the object oxidation, in addition the coating has fine acid and alkali-resistance, wear-resisting, the ageing resistance efficiency, it is still an environmental protection nontoxic, can form a compact protective layer on the object surface, have extremely strong rust-resistant, anticorrosion, the look effect of preapring for an unfavorable turn of events, anti-aging, high durability and convenient use, easy operation, in sulfur dioxide and the second gas corrosion test of vulcanization of high temperature, good ageing resistance effect has.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a concrete form is used in civil engineering construction, includes substrate layer (1), its characterized in that: one side fixed mounting of substrate layer (1) has back up coat (2), one side fixed mounting that substrate layer (1) was kept away from in back up coat (2) has anti tension layer (3), one side fixed mounting that back up coat (2) were kept away from in anti tension layer (3) has fire-retardant layer (4), one side fixed mounting that anti tension layer (3) were kept away from in fire-retardant layer (4) has corrosion-resistant layer (5), one side that fire-retardant layer (4) were kept away from in corrosion-resistant layer (5) has evenly been smeared and has oxidation resisting layer (6).

2. The concrete form for civil engineering construction according to claim 1, characterized in that: the thickness of the reinforcing layer (2) is two centimeters.

3. The concrete form for civil engineering construction according to claim 1, characterized in that: the thickness of the tension resistant layer (3) is three centimeters.

4. The concrete form for civil engineering construction according to claim 1, characterized in that: the thickness of the flame-retardant layer (4) is three centimeters.

5. The concrete form for civil engineering construction according to claim 1, characterized in that: the thickness of the corrosion-resistant layer (5) is one centimeter.

6. The concrete form for civil engineering construction according to claim 1, characterized in that: the thickness of the anti-oxidation layer (6) is one centimeter.