Prefabricated low-energy consumption overhead ground structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI HONGXIA CONSTR ENG NO 3 CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]本实用新型目的是提供装配式低能耗架空地面结构,用于解决现有地面结构防火性能差的技术问题
[0013] This utility model adopts a foundation platform system composed of spiral ground piles and a light steel platform. Its insulation layer is composed of materials with low thermal conductivity. The ground can be quickly leveled and the fire resistance can be improved by raising the ground.
Smart Images

Figure CN224605910U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ground structure technology, and specifically relates to prefabricated low-energy elevated ground structure. Background Technology
[0002] Light steel structure housing is a relatively new housing system in my country. However, its promotion and application are still hampered by problems such as high cost, insufficient public awareness, and poor thermal insulation, sound insulation, and fire resistance of the housing. These issues have restricted the promotion and development of light steel structure housing in China. Utility Model Content
[0003] The purpose of this utility model is to provide a prefabricated, low-energy-consumption elevated ground structure to solve the technical problem of poor fire resistance of existing ground structures.
[0004] This utility model is achieved using the following technical solution:
[0005] The prefabricated, low-energy-consumption elevated ground structure comprises, from indoors to outdoors, a solid wood composite floor layer, a moisture-proof membrane, a cement fiberboard continuous layer one, an aerogel fireproof insulation board layer one, a graphite polystyrene insulation board, an aerogel fireproof insulation board layer two, a cement fiberboard continuous layer two, and an 89 light steel platform + ground pile platform. The composite floor layer is laid flat on the moisture-proof membrane, which is then adhered to the cement fiberboard continuous layer one. The cement fiberboard continuous layer one is laid flat on the aerogel fireproof insulation board layer one, which is laid flat on the graphite polystyrene insulation board. The graphite polystyrene insulation board is laid flat on the aerogel fireproof insulation board layer two, which is laid flat on the cement fiberboard continuous layer two. The cement fiberboard continuous layer two is fixed to the 89 light steel platform + ground pile platform using anchors.
[0006] Moisture-proof film has the characteristics of low density (0.03-0.96 g / cm3), puncture resistance, and corrosion resistance. Its core function is to isolate moisture and humidity, and prevent ground moisture from rising or packaged goods from getting damp and moldy.
[0007] More preferably, the ground pile platform adopts helical ground piles.
[0008] More preferably, the thickness of the composite floor layer is 12mm.
[0009] More preferably, the thickness of both the first and second continuous cement fiberboard layers is 15mm. Both the first and second continuous cement fiberboard layers are made of Class A non-combustible materials, are waterproof and moisture-proof, have a low thermal conductivity (approximately 0.5W / (m·K)), exhibit good thermal insulation performance, and possess high product density and good sound insulation.
[0010] Preferably, both the first and second aerogel fireproof insulation board layers are 50mm thick. Both the first and second aerogel fireproof insulation board layers are Class A non-combustible materials, waterproof and moisture-proof, with a low thermal conductivity (approximately 0.02W / (m·K)). Compared to traditional materials: traditional rock wool has a thermal conductivity of approximately 0.04W / (m·K), and polyurethane approximately 0.024W / (m·K), aerogel exhibits significant advantages in thermal insulation performance.
[0011] More preferably, the graphite polystyrene insulation board has a thickness of 300 mm. The graphite polystyrene insulation board is a B1-grade flame-retardant material with a compressive strength of approximately 150-200 kPa and a thermal conductivity of approximately 0.036-0.042 W / (m·K).
[0012] In a further preferred embodiment, the 89 light steel platform + ground pile platform is composed of φ150 helical ground piles combined with the 89 light steel platform. In application, the different combinations of the φ150 helical ground piles and the steel platform in a suspended design achieve various effects, ensuring the light steel structure is isolated from the damp environment of the foundation while adapting to different terrains and environments, demonstrating its high environmental adaptability. The 89 light steel platform is welded to the helical ground piles.
[0013] This utility model adopts a foundation platform system composed of spiral ground piles and a light steel platform. Its insulation layer is composed of materials with low thermal conductivity. The ground can be quickly leveled and the fire resistance can be improved by raising the ground. Attached Figure Description
[0014] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This refers to a prefabricated, low-energy-consumption elevated ground model.
[0017] In the diagram: 1-Solid wood composite flooring layer, 2-Moisture-proof membrane, 3-Cement fiberboard continuous layer one, 4-Aerogel fireproof insulation board layer one, 5-Graphite polystyrene insulation board, 6-Aerogel fireproof insulation board layer two, 7-Cement fiberboard continuous layer two, 8-89 Light steel platform + ground pile platform. Detailed Implementation
[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the solution of this utility model will be further described below. It should be noted that, unless otherwise specified, the embodiments of this utility model and the features thereof can be combined with each other.
[0019] In this description, it should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. It should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joint" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.
[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some embodiments of the present invention, and not all embodiments.
[0021] The specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings. Example
[0022] The prefabricated low-energy raised ground structure consists of the following layers from indoors to outdoors: solid wood composite flooring layer 1, moisture-proof membrane 2, cement fiberboard continuous layer 3, aerogel fireproof insulation board layer 4, graphite polystyrene insulation board 5, aerogel fireproof insulation board layer 6, cement fiberboard continuous layer 7, and a light steel platform + ground pile platform 8. The composite flooring layer is laid flat on the moisture-proof membrane 2, which is then adhered to the cement fiberboard continuous layer 3. The cement fiberboard continuous layer 3 is laid flat on the aerogel fireproof insulation board layer 4, which is then laid flat on the graphite polystyrene insulation board 5. The graphite polystyrene insulation board 5 is laid flat on the aerogel fireproof insulation board layer 6, which is then laid flat on the cement fiberboard continuous layer 7. The cement fiberboard continuous layer 7 is then fixed to the light steel platform + ground pile platform 8 using anchors.
[0023] The ground pile platform uses helical ground piles.
[0024] The composite floor layer is 12mm thick.
[0025] The thickness of both cement fiberboard continuous layer 3 and cement fiberboard continuous layer 7 is 15mm.
[0026] The thickness of both aerogel fireproof insulation board layer 4 and aerogel fireproof insulation board layer 6 is 50mm.
[0027] The thickness of the graphite polystyrene insulation board is 300mm.
[0028] The 89 light steel platform + ground pile platform 8 is composed of φ150 spiral ground piles and the 89 light steel platform.
[0029] The above description is merely a specific embodiment of this utility model, enabling those skilled in the art to understand or implement it. Although detailed descriptions have been provided with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments, and all should be covered by the protection scope of the claims.
Claims
1. A prefabricated low-energy elevated ground structure, characterized in that: The ground structure, from indoors to outdoors, includes, in sequence, a solid wood composite floor layer (1), a moisture-proof membrane (2), a cement fiberboard continuous layer one (3), an aerogel fireproof insulation board layer one (4), a graphite polystyrene insulation board (5), an aerogel fireproof insulation board layer two (6), a cement fiberboard continuous layer two (7), and an 89 light steel platform + ground pile platform (8). The composite floor layer is laid flat on the moisture-proof membrane (2), and the moisture-proof membrane (2) is pasted on the cement fiberboard continuous layer one (3). Cement fiberboard continuous layer one (3) is laid flat on aerogel fireproof insulation board layer one (4), aerogel fireproof insulation board layer one (4) is laid flat on graphite polystyrene insulation board (5), graphite polystyrene insulation board (5) is laid flat on aerogel fireproof insulation board layer two (6), aerogel fireproof insulation board layer two (6) is laid flat on cement fiberboard continuous layer two (7), and cement fiberboard continuous layer two (7) is fixed to 89 light steel platform + ground pile platform (8) by anchor nails.
2. The prefabricated low-energy elevated ground structure according to claim 1, characterized in that: The ground pile platform uses helical ground piles.
3. The prefabricated low-energy elevated ground structure according to claim 2, characterized in that: The thickness of the composite floor layer is 12mm.
4. The prefabricated low-energy elevated ground structure according to claim 3, characterized in that: The thickness of both the cement fiberboard continuous layer one (3) and the cement fiberboard continuous layer two (7) is 15mm.
5. The prefabricated low-energy elevated ground structure according to claim 4, characterized in that: The thickness of both the first (4) and the second (6) aerogel fireproof insulation board layer is 50 mm.
6. The prefabricated low-energy elevated ground structure according to claim 5, characterized in that: The graphite polystyrene insulation board (5) has a thickness of 300mm.
7. The prefabricated low-energy elevated ground structure according to claim 6, characterized in that: The 89 light steel platform + ground pile platform (8) is composed of φ150 spiral ground piles and 89 light steel platform.