TWM607064U - Energy-saving honeycomb precast concrete wall panel - Google Patents

Abstract

This creation is about a kind of energy-saving honeycomb prefabricated concrete wall panel, which is a lightweight prefabricated concrete panel, and has the performance of fireproof, waterproof, sound insulation, heat preservation, high-strength heat-resistant expansion and contraction, earthquake resistance and hanging resistance. It is composed of a honeycomb concrete body and a grid layer. The honeycomb concrete body is prefabricated by a mixer. During the process, the grid laminate switches are attached to the top and bottom surfaces of the honeycomb concrete body under high pressure to form a honeycomb prefabrication. Concrete slab (Insulated Hive Precast Concrete, abbreviated as IHPC) is light in weight, easy to transport, and has better ductility. It not only reduces the amount of cement, but also reduces the burden on the environment. It is quite suitable for use in reducing the load on building structures. It has excellent environmental protection and heat insulation.

Description

Energy-saving honeycomb precast concrete wall panel

This creation is about an energy-saving honeycomb prefabricated concrete wall panel, which is a prefabricated concrete body and a grid laminated switch to form a honeycomb prefabricated concrete panel, which has excellent adhesion and improves its durability.

According to, wallboard is the main material used in construction and decoration, while traditional insulation wallboard production is mostly made by pressing multiple layers of materials, mainly including inner surface, inner wall, insulation core material, and outer wall And the outer surface layer is made on-site. Although it can achieve the effect of heat preservation, the traditional wallboard is pressed by multiple layers of materials, and the thickness is extremely large. The occupied area increases, and the space is relatively reduced. The construction procedure is cumbersome and inconvenient, not only the investment cost High, it also causes the construction period to be elongated and the building weight is too large. In addition, there is a relatively new cement polystyrene formwork lattice concrete wall. The cement polystyrene formwork produced by the factory is poured on-site with high-fluidity, self-compacting, earthquake-proof concrete to form a reinforced bolt frame. Form a composite wall. However, the composite wall must rely on the production of dense and high-quality cement polystyrene formwork. Therefore, the production line is large in scale. If it is used for frame structure exterior walls, it is obviously very uneconomical.

The existing PC (precast concrete) precast concrete can be quickly industrialized, but it does not reduce the amount of cement. It only moves the on-site grouting to the factory for prefabrication, which has a certain impact on environmental pollution and has no substantial function for low carbon. In addition, the PC precast concrete is very heavy, weighing 3,000 kilograms per cubic meter, and it is not easy to construct. The use of steel bars as a support produces greater weight and increases the corresponding thermal conductivity.

In view of the fact that the traditional concrete wall panels cannot meet the needs, the creators are determined to reform, and cooperate with their own professional and years of work experience. Finally, after several trials, corrections and improvements, they are the first to create this book. creation.

This creation is about a kind of energy-saving honeycomb prefabricated concrete wall panel, which is a lightweight prefabricated concrete panel with fireproof, waterproof, sound insulation, heat preservation and heat-resistant expansion and contraction performance.

This creation is composed of a honeycomb concrete body and a grid layer. The honeycomb concrete body is prefabricated by a mixer. In the process, the grid laminate switch is attached to the honeycomb concrete body under high pressure. On the top and bottom surfaces, the grid layer is closely attached to the honeycomb concrete body to form an Insulated Hive Precast Concrete (IHPC).

The density of the honeycomb precast concrete slab in this creation is between 400 and 700 kg per cubic meter, which is relatively lighter than the traditional 3000 kg precast concrete; especially this creation has certain characteristics of strength, impact resistance and wind pressure resistance. It can reduce the burden of strong structure. In addition, this creation has the advantages of energy saving, heat preservation, waterproof, fireproof, earthquake resistance and sound insulation, which is indeed more advanced than traditional wall panels.

[This creation]

1: Honeycomb precast concrete slab

11: Honeycomb concrete body

12: Grid layer

Picture 1 is a three-dimensional view of the prefabricated concrete wall panel of this creation.

Figure 2 is a three-dimensional exploded view of this creation.

Figure 3 is a side sectional view of this creation.

Figure 4 is a schematic diagram of this creation used for wall panels.

First, please refer to Figures 1 and 2, which are mainly composed of a honeycomb concrete body 11 and a grid layer 12. The honeycomb concrete body 11 is prefabricated by a mixer. Among them, the raw material of the honeycomb concrete body 11 It is mixed with polystyrene foam particles, cement, fly ash, sand, admixtures and water. Among them, the admixtures include water reducing agents, foaming agents, adhesives and coupling agents. The mold is reused during the mixing process The grid layer 12 is pressed and attached to the top and bottom surfaces of the honeycomb concrete body 11 under high pressure, so that the grid layer 12 is closely attached to the honeycomb concrete body 11, and the honeycomb concrete body 11 is covered on both sides to form energy saving Insulated Hive Precast Concrete (IHPC), wherein the grid layer 12 is a glass fiber grid cloth.

Next, please continue to refer to Figure 3, which is a side cross-sectional view of this creation. Regarding the mixing of the honeycomb concrete body 11, expandable polystyrene resin particles are first foamed to form polystyrene foam plastic particles. Proportionally add fly ash, cement, sand, admixtures and water to fully mix, and finally inject them into the mold and use the grid layer 12 to paste them into a wall board shape. After curing and drying, the honeycomb precast concrete slab 1 is completed. Not only is it light in weight and strong enough, the mesh layer 12 is combined on both sides, so that the honeycomb concrete body 11 and the mesh layer 12 are integrated into one body. As for the admixtures, there are mainly water reducing agents, foaming agents and adhesives. The water reducing agent can accelerate the hardening speed of the honeycomb concrete body 11, so that the honeycomb concrete body 11 can be formed quickly, and the foaming agent can change the density and increase the honeycomb. The thermal insulation effect of the concrete body 11 has excellent cushioning force when impacted. It is also compressive and can effectively reduce its weight, and can make the thickness of the honeycomb precast concrete slab 1 thinner; in addition, the adhesive can strengthen the bonding effect of the mixture and the panel, so the finished energy-saving and environmental protection honeycomb precast concrete slab 1 has a larger thickness Traditional wall panels are thin, not only convenient for handling, but also more conducive to construction, especially high impact resistance, so the service life is extremely long, and it can achieve the purpose of fire resistance and fire resistance. The honeycomb prefabricated concrete slab mixed with foaming agent is used 1 , Has excellent heat preservation effect and good safety, so the use of this creation has the following advantages:

(1) With the combination of honeycomb concrete body 11 and grid layer 12, this creation is very simple and convenient to manufacture. In addition to saving energy, it can effectively reduce costs and extend its service life.

(2) The honeycomb concrete body 11 of this creation can be selected in different thicknesses according to needs or different places of use. It is not only thinner than traditional wall panels, but also has better strength and light weight, which is convenient for transportation and construction.

(3) The honeycomb concrete body 11 of this creation is made by mixing with foaming agent, which can change its density. Therefore, the sound insulation and heat insulation effect are excellent, and the most important thing is to achieve the effect of heat preservation and meet the purpose of energy saving.

(4) The honeycomb concrete body 11 of this creation has good compression resistance, waterproof, fireproof, shockproof and shock absorption functions through the mixing of additives, which can effectively buffer the impact force of the honeycomb precast concrete slab 1, which is obviously better than traditional wall panels. More ideal.

Next, please refer to Figure 4 again. The honeycomb precast concrete slab 1 of this creation can be used as building boards, wall panels, floor slabs and roof slabs... etc., which can improve the insulation of the building and reduce the amount of cement. Eliminates the complicated work of building walls and painting, and achieves the benefits of saving time and labor, and it has excellent economic benefits.

In summary, the IHPC energy-saving honeycomb precast concrete slab of this creation has a lower density, is lighter than the general traditional precast concrete, has relative ductility to the building structure, and has low thermal conductivity, good thermal insulation effect, and is fireproof, waterproof, The sound insulation, heat preservation, and shock resistance are all good, and the overall use is very practical, light and quick to assemble. When it meets the requirements of a new patent, a patent application is filed in accordance with the law.

1: Honeycomb precast concrete slab

11: Honeycomb concrete body

12: Grid layer

Claims (3)

An energy-saving honeycomb prefabricated concrete wall panel is mainly composed of honeycomb concrete body and grid layer. The honeycomb concrete body is prefabricated by a mixer. The raw materials of the honeycomb concrete body are polystyrene foam plastic particles, cement , Fly ash, sand, admixtures and water are mixed. During the mixing process, the high pressure of the mold is used to attach the grid lamination button to the top and bottom surfaces of the honeycomb concrete body, so that the grid layer is closely attached to the honeycomb. On the concrete body, the honeycomb concrete body is covered on both sides to form an Insulated Hive Precast Concrete (IHPC). The energy-saving honeycomb precast concrete wall panel according to claim 1, wherein the admixture includes a water reducing agent, a foaming agent, an adhesive and a coupling agent. The energy-saving honeycomb prefabricated concrete wall panel described in claim 1, wherein the grid layer is a glass fiber grid cloth.

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