CN108625510A - The manufacturing method of light body wall, building and light body wall - Google Patents

Abstract

The invention provides a lightweight wall, a building and a manufacturing method of the lightweight wall, and relates to the technical field of construction engineering. The lightweight wall provided by the invention includes: a concrete wall and a plurality of lightweight cavities; the plurality of lightweight cavities are embedded in the concrete wall and distributed at intervals in the concrete wall. The light-weight cavity occupies space in the concrete wall, which can reduce the amount of building materials such as cement in the concrete wall, save materials and reduce engineering costs, and alleviate the existing wall of the frame structure building in the prior art. The mass of the board is larger and requires more material technical problems.

Description

Lightweight wall, construction and manufacturing method of lightweight wall

technical field

The invention relates to the technical field of construction engineering, in particular to a light-weight wall, a building and a manufacturing method of the light-weight wall.

Background technique

With the advancement of urbanization and the rapid development of construction engineering technology, there are more and more requirements for the strength and safety of buildings, as well as the environmental protection and conservation of the construction process and the control of construction progress. In particular, for housing buildings such as residential buildings, office buildings, office buildings, hotels and restaurants, commercial buildings and shopping malls, higher requirements are put forward for the thermal insulation, strength, materials and construction costs of the walls.

The structural form of the building includes frame structure, shear wall structure and cylinder structure. Among them, the frame structure has the advantages of flexible structural layout, high building strength, light weight, good for earthquake resistance and fast construction progress, and has become the main structural form of existing buildings. A frame structure building generally includes a frame, floor slabs and wall panels. The frame includes columns and beams; the columns, beams and floors are the main load-bearing structure of the building as a whole; the frames are filled with wall panels, and the wall panels are mainly used to enclose and separate spaces and not load-bearing. Frames and slabs are usually cast-in-place at the construction site according to design drawings. The wall panels of the frame structure buildings in the prior art generally include three construction methods, the first is to cast in-situ on the frame at the building construction site; the second is to use brick structures to fill between the frames to form Wall panels; the third is in the component prefabrication factory, according to the size of the wall panels, it is made by mold pouring, and then the prefabricated wall panels are assembled on the frame.

However, the frame structure buildings in the prior art have the technical problem that the quality of the wall panels is relatively large and more materials are required.

The information disclosed in this Background section is only intended to enhance the understanding of the general background of the present invention, and should not be considered as an acknowledgment or any form of suggestion that the information constitutes the prior art that is already known to those skilled in the art.

Contents of the invention

The object of the present invention is to provide a light-weight wall, a building and a manufacturing method for a light-weight wall, so as to alleviate the technical problems of the frame structure building in the prior art that the quality of the wall panels is relatively large and requires more materials.

The first aspect of the present invention provides a light-weight wall. The light-weight wall provided by the present invention includes: a concrete wall and a plurality of lightweight cavities; a plurality of light-weight cavities are embedded in the concrete wall, and in the middle of the concrete wall interval distribution.

Further, the lightweight wall provided by the present invention also includes a communication pipe embedded in the concrete wall, and the light cavities communicate with each other through the communication pipe.

Further, a plurality of lightweight cavities and connecting pipes form a connected mesh pipeline, the mesh pipeline is provided with a water outlet and a water inlet, the water outlet is arranged at the bottom of the concrete wall, and the water inlet is arranged at the bottom of the concrete wall top.

Further, the lightweight cavity is spherical.

Further, the light-weight wall provided by the present invention also includes reinforcement members embedded in the concrete wall.

Further, the lightweight cavity is set in the frame of the steel member.

The second aspect of the present invention provides a building, and the building provided by the present invention includes the above-mentioned lightweight wall.

Further, the building provided by the present invention includes a building frame, and light-weight walls are filled in the building frame.

Further, the building provided by the present invention also includes a circulating water supply system, and both the water outlet and the water inlet in the lightweight wall communicate with the circulating water supply system.

The third aspect of the present invention provides a method for manufacturing a light-weight wall. The method for manufacturing a light-weight wall includes: using a wall formwork to build a concrete pouring form; In the mold; set the lightweight cavity in the frame of the steel member; pour the cement slurry into the concrete pouring mold.

The light-weight wall, the building and the manufacturing method of the light-weight wall provided by the invention relate to the technical field of construction engineering. The lightweight wall provided by the invention includes: a concrete wall and a plurality of lightweight cavities; the plurality of lightweight cavities are embedded in the concrete wall and distributed at intervals in the concrete wall. The lightweight cavity occupies space in the concrete wall, which can reduce the amount of building materials such as cement in the concrete wall, save materials and reduce engineering costs. Moreover, in the case of reducing the amount of building materials, the concrete wall can also have sufficient thickness to meet the requirements of strength and heat insulation performance.

A plurality of lightweight cavities are distributed in the concrete wall, so that the concrete wall forms a hollow structure, which can reduce the speed of heat transfer through the concrete wall, and further improve the heat insulation performance of the light wall provided by the present invention.

The lightweight cavity itself is light in weight, forming multiple cavities in the concrete wall, and can make multiple cavities evenly distributed in the concrete wall, so that the strength of each part of the concrete wall can be kept balanced, so that On the premise of high strength, the lightweight wall provided by the invention reduces weight and is convenient for manufacture and post-assembly construction.

To sum up, the light-weight wall provided by the present invention alleviates the technical problems that the quality of the wall panels in the frame structure buildings in the prior art is relatively large and requires more materials.

The manufacturing method of the building and the lightweight wall has the same advantages as the above-mentioned lightweight wall over the prior art, and will not be repeated here.

In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments of the present invention will be described in detail below together with the accompanying drawings.

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the specific implementation or description of the prior art. Obviously, the accompanying drawings in the following description The drawings show some implementations of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative work.

Fig. 1 is a partial cross-sectional schematic diagram of a lightweight wall provided by an embodiment of the present invention.

Icons: 01-concrete wall; 02-light cavity; 03-communicating pipe; 04-rebar member; 051-water inlet; 052-water outlet.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

The first aspect of the embodiment of the present invention provides a lightweight wall. The lightweight wall provided by the embodiment of the present invention includes: a concrete wall 01 and multiple lightweight cavities 02; multiple lightweight cavities 02 are embedded in the concrete wall 01 , and distributed at intervals in the concrete wall 01.

Specifically, the lightweight cavity 02 occupies space in the concrete wall 01, which can reduce the amount of building materials such as cement in the concrete wall 01, thereby saving materials and reducing engineering costs. Moreover, in the case of reducing the amount of building materials, the concrete wall body 01 can also have sufficient thickness to meet the requirements of strength and heat insulation performance.

A plurality of lightweight cavities 02 are distributed in the concrete wall 01, so that the concrete wall 01 forms a hollow structure, which can reduce the speed of heat transfer through the concrete wall 01, and further improve the heat insulation of the light wall provided by the embodiment of the present invention performance.

The lightweight cavity 02 itself is light in weight, forming multiple cavities in the concrete wall 01, and can make multiple cavities evenly distributed in the concrete wall 01, so that the strength of each part of the concrete wall 01 can be maintained balance, so that the lightweight wall provided by the embodiment of the present invention can reduce the weight under the premise of high strength, which is convenient for manufacturing and post-assembly construction.

Specifically, when pouring the concrete wall 01 , the lightweight cavity 02 is embedded in the casting mold of the wall, so that the concrete wall 01 and the lightweight cavity 02 form an integrated structure.

In some embodiments, the lightweight wall provided by the embodiments of the present invention is manufactured by cast-in-place method at the construction site. On the frame of the poured building, install the pouring mold of the wall, fix the lightweight cavity 02 in the mold according to the set position, and pour concrete slurry or cement slurry, thereby completing the light wall provided by the embodiment of the present invention production and assembly.

In some embodiments, the lightweight wall provided by the embodiments of the present invention is manufactured by prefabrication in a prefabrication factory. According to the size of the frame of the building, design the size of the wall to be filled; according to the design size, in the prefabrication factory, build the pouring mold for the wall, and fix the light cavity 02 in the mold; pour concrete slurry or cement slurry , to complete the manufacture of the lightweight wall provided by the embodiment of the present invention. The light body wall provided by the embodiment of the present invention which has completed the building is transported to the building construction site, and assembled to the set position on the frame of the building.

The manufacturing method of the lightweight wall provided by the embodiment of the present invention is prefabricated in the prefabrication factory, which can improve the manufacturing efficiency of the lightweight wall provided by the embodiment of the present invention, reduce the construction time of the wall at the construction site, thereby speeding up the construction progress and shortening the construction period. Save construction cost.

In some embodiments, the lightweight cavity 02 is made of plastic, so that the lightweight cavity 02 itself is light in weight and has better heat insulation. The lightweight cavity 02 itself has relatively high strength, can bear the pressure of the concrete wall 01 when it is poured, and maintain its own shape.

In some embodiments, the lightweight cavity 02 is made of rigid polyvinyl chloride, so that the lightweight cavity 02 is lighter in weight and has higher strength.

As another embodiment, the lightweight cavity 02 is made of carbon fiber.

Further, the light wall provided by the embodiment of the present invention further includes a communication pipe 03 embedded in the concrete wall 01 , and the light cavities 02 communicate with each other through the communication pipe 03 .

Specifically, a plurality of lightweight cavities 02 are distributed in the concrete wall 01 and communicated through a communication pipe 03 . The fluid used for temperature regulation can be passed into the lightweight cavity 02, the fluid flows in the lightweight cavity 02 and the connecting pipe 03, and conducts heat transfer with the outside through the concrete wall 01 to regulate the interior space of the building effect of temperature.

In some embodiments, the light cavity body 02 is provided with a connection port, and the communication pipe 03 cooperates with the connection port to realize the connection between the lightweight cavity body 02 and the communication pipe 03 .

In some embodiments, the communication pipe 03 is made of plastic material.

As another embodiment, the communication pipe 03 is made of carbon fiber.

In some embodiments, the lightweight wall provided by the embodiments of the present invention is assembled on the interior wall of a building. The fluid in the lightweight cavity 02 conducts heat transfer with the space on both sides through the concrete wall 01, thereby adjusting the temperature of the space on both sides.

In some embodiments, an insulation layer is provided on one side of the concrete wall 01 . The lightweight wall provided by the embodiment of the present invention is used as the exterior wall of a building. The side provided with the thermal insulation layer faces the outside of the building, which can block the heat transfer between the fluid in the lightweight cavity 02 and the external space of the building, improve the efficiency of temperature regulation in the internal space of the building, and improve the thermal insulation of the building. performance.

In some embodiments, tap water can be passed into the lightweight cavity 02 in summer, and the temperature of the tap water is relatively low, which can absorb heat from the interior space of the building and cool down the interior space.

In some embodiments, hot water can be passed into the light cavity 02 in winter, and the hot water flows in the light cavity 02 and the connecting pipe 03, which can transfer heat to the interior space of the building and increase the temperature of the interior space .

Further, a plurality of lightweight cavities 02 and connecting pipes 03 form a connected mesh pipeline, the mesh pipeline is provided with a water outlet 052 and a water inlet 051, the water outlet 052 is arranged at the bottom of the concrete wall 01, and the water inlet 051 is set on the top of the concrete wall 01.

Specifically, please refer to FIG. 1 , adjacent lightweight cavities 02 are communicated through a communication pipe 03 , fluid enters through a water inlet 051 , passes through each lightweight cavity 02 , and is discharged from a water outlet 052 . Setting the water inlet 051 on the top of the concrete wall 01 facilitates the smooth flow of fluid from the water inlet 051 to the water outlet 052 in the lightweight cavity 02 and the connecting pipe 03, improving the efficiency of temperature regulation in the interior space of the building.

In some embodiments, the water inlet 051 and the water outlet 052 are connected to the water circulation device, and the water circulates in the lightweight cavity 02 and the communication pipe 03 through the water circulation device, reducing the consumption of water resources and saving operating costs

In some implementations, the water circulation system includes a water pump and a refrigerator; the water outlet 052 is connected to the refrigerator, the refrigerator is connected to the water pump, and the water pump is connected to the water inlet 051 . The water discharged from the water outlet 052 is cooled by the refrigerator; then it is pumped into the water inlet 051 by the water pump, and then enters the light cavity 02 and the connecting pipe 03 again, and circulates.

In some embodiments, the water inlet 051 and the water outlet 052 communicate with the heating system of the existing building. The warm air enters through the water inlet 051 , flows in the lightweight cavity 02 and the connecting pipe 03 , and then flows back to the heating system through the water outlet 052 .

As another implementation manner, the water inlet 051 and the water outlet 052 are in communication with the ground source heat pump water circulation system. The ground source heat pump water circulation system can provide a water source with a relatively constant temperature. The water temperature is generally 12°C-22°C, so as to cool down the room in summer and heat up the room in winter. This way saves resources and reduces energy consumption.

Further, the lightweight cavity 02 is set in a spherical shape.

Specifically, the shape of the lightweight cavity 02 is set to be spherical, which is conducive to the smooth flow of concrete slurry or cement slurry in the mold when the concrete wall 01 is being poured, so that the lightweight cavity 02 and the concrete wall 01 are closely attached. , to reduce the voids in the concrete wall 01, so that the concrete wall 01 has a higher structural strength

The inner chamber of the lightweight cavity 02 is set in a spherical shape, which is conducive to the smooth flow of temperature-regulated water in the lightweight cavity 02, reducing the accumulation of water and impurities in the lightweight cavity 02, and avoiding water and impurities on the one hand Causes corrosion and damage to the lightweight cavity 02, on the other hand, makes the water flow more smoothly and improves the effect of temperature regulation.

As another embodiment, the lightweight cavity 02 is configured as a cuboid or a cube. The inner chamber and shape of the light cavity body 02 are all set as cuboid or cube.

Further, the lightweight wall provided by the embodiment of the present invention also includes steel bar members 04 embedded in the concrete wall body 01 .

Specifically, the reinforcing bar member 04 includes a plurality of reinforcing bars arranged in a staggered manner and fixed by binding. The steel member 04 can improve the strength of the lightweight wall provided by the embodiment of the present invention, so that it has excellent building performance.

Further, the lightweight cavity 02 is set in the frame of the reinforcement member 04 .

Specifically, the steel member 04 forms a "well"-shaped frame; the lightweight cavity 02 is arranged in the frame, which can avoid the shift of the position of the lightweight cavity 02 when pouring the concrete wall 01, so that the lightweight cavity The distribution position of 02 in the concrete wall 01 is more accurate.

In some embodiments, the lightweight cavity 02 is fastened to the reinforcement member 04 by strapping.

In some embodiments, the outer wall of the lightweight cavity 02 abuts against the frame of the surrounding reinforcement members 04 , thereby positioning the lightweight cavity 02 .

The second aspect of the embodiment of the present invention provides a building. The building provided by the embodiment of the present invention includes the above-mentioned lightweight wall.

Specifically, the buildings provided in the embodiments of the present invention include residential buildings. Using the above-mentioned light body wall as the exterior wall and interior wall can reduce the quality of the wall body, save the material of the wall body, reduce the construction cost, and be more environmentally friendly and economical; and the construction period can be shortened by adopting the prefabricated working method.

Further, the building provided by the embodiment of the present invention includes a building frame, and light-weight walls are filled in the building frame.

Specifically, the building provided by the embodiment of the present invention adopts a frame structure, and also includes a floor slab, and both the floor slab and the building frame are manufactured in a cast-in-place manner. The above-mentioned light body wall is made by cast-in-place or prefabricated.

Further, the building provided by the embodiment of the present invention also includes a circulating water supply system, and the water outlet 052 and the water inlet 051 in the lightweight wall are both connected to the circulating water supply system.

In some embodiments, the circulating water supply system includes the above-mentioned water circulation system, and through the water circulation system, water circulates in the light cavity 02 and the communication pipe 03 . The temperature of the interior space of the building provided by the embodiment of the present invention is adjusted.

The third aspect of the embodiment of the present invention provides a method for manufacturing a light-weight wall. The method for manufacturing a light-weight wall provided by the embodiment of the present invention includes: using a wall formwork to build a concrete pouring form; The component 04 is set in the concrete pouring mold; the lightweight cavity 02 is set in the frame of the reinforcement component 04; and the cement slurry is poured into the concrete pouring mold.

Specifically, during the erection process of the reinforcement member 04 , the lightweight cavity 02 may be provided with a set position of the reinforcement member 04 . After the reinforcement member 04 is built, formwork can be built on both sides of the reinforcement member 04 to complete the construction of the concrete pouring form.

Before pouring the concrete slurry, the water outlet 052 and the water inlet 051 are reserved, and the ports are protected and blocked.

Fill the lightweight chamber 02 with water to check for leaks.

Inject concrete slurry or cement slurry into the concrete pouring mold, and use vibration or ultrasonic methods to eliminate pouring dead angles and cavities.

After the concrete wall 01 is solidified, a flaw detection inspection is carried out to ensure that the strength meets the requirements.

Finally, it should be noted that each embodiment in this specification is described in a progressive manner, each embodiment focuses on the differences from other embodiments, and the same and similar parts of each embodiment refer to each other That is; the above embodiments are only used to illustrate the technical scheme of the present invention, rather than limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it still can The technical solutions described in the foregoing embodiments are modified, or some or all of the technical features are equivalently replaced; in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. However, these modifications, substitutions or combinations do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A light wall, characterized in that it comprises: a concrete wall and a plurality of light cavities; A plurality of the lightweight cavities are embedded in the concrete wall and distributed at intervals in the concrete wall. 2. The lightweight wall according to claim 1, characterized in that, the lightweight wall also includes a connecting pipe, the connecting pipe is embedded in the concrete wall, and each of the lightweight cavities passes through The communication pipes communicate with each other. 3. The lightweight wall according to claim 2, characterized in that, a plurality of the lightweight cavities and the communicating pipes form a connected mesh pipeline, and the mesh pipeline is provided with a water outlet and an inlet. A water outlet, the water outlet is arranged at the bottom of the concrete wall, and the water inlet is arranged at the top of the concrete wall. 4. The lightweight wall according to claim 1, wherein the lightweight cavity is spherical. 5. The lightweight wall according to claim 1, characterized in that, the lightweight wall further comprises steel reinforcement members embedded in the concrete wall. 6. The lightweight wall according to claim 5, characterized in that, the lightweight cavity is arranged in the frame of the steel member. 7. A building, characterized in that it comprises the lightweight wall according to any one of claims 1-6. 8. The building according to claim 7, wherein the building comprises a building frame, and the lightweight walls are filled in the building frame. 9. The building according to claim 7, characterized in that the building further comprises a circulating water supply system, and both the water outlet and the water inlet in the light wall are in communication with the circulating water supply system. 10. A method for manufacturing a lightweight wall, comprising: Use wall formwork to construct concrete pouring forms; Use steel bar bundles to make steel bar members; placing the reinforcement member in the concrete pouring form; disposing lightweight cavities within the frame of the reinforcement member; Pour cement slurry into the concrete pouring mold.