Anti-settlement structure of building foundation
By using anchor pipes and heat-conducting plates made of heat-conducting materials in the building foundation, hot air is introduced into the soil, changing the soil structure and solving the problem of poor reinforcement effect of steel plates in wet and loose soil layers, thus achieving an effective effect of suppressing settlement.
Patent Information
- Application Number
- CN202520294648.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-24
AI Technical Summary
In moist and loose soil, steel plates are difficult to anchor effectively with the soil after being driven in, resulting in limited reinforcement effect and inability to effectively prevent building foundation settlement.
The structure uses an anchor pipe and heat-conducting plate made of thermally conductive material. Hot air is introduced into the anchor pipe through the air inlet pipe to heat the soil and change the soil structure to improve its bearing capacity.
Heating the soil reduces its moisture content, enhances its strength and hardness, reduces its compressibility, and effectively inhibits settlement.
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Figure CN223805518U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building foundation technical field especially relates to a building foundation anti -settlement structure. BACKGROUND
[0002] Building foundation is the load -bearing structure that building bottom contacts ground, its effect is to deliver building upper structure's load to ground, ensure the stability and safety of building, in the field of construction engineering, how effective prevent building foundation settlement is very important.
[0003] At present, for improving the bearing capacity of soil, preventing foundation settlement, commonly adopt the mode of driving into the steel plate to the underground to reinforce the soil structure, this method can enhance the stability of soil to a certain extent under the general geological condition, to a certain inhibition effect to foundation settlement, but, when facing the moist soft soil layer, because the cohesion between soil particles is weak, the water content is high, after the steel plate is driven in, the soil is difficult to form enough effective anchoring force and overall synergistic effect with the steel plate, lead to the reinforcement effect is limited.
[0004] Therefore, the utility model provides a building foundation anti -settlement structure. CONTENT OF THE UTILITY MODEL
[0005] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.
[0006] In view of the above problems of one kind of building foundation anti -settlement structure, the utility model is provided.
[0007] To solve the above technical problem, the utility model provides the following technical scheme: a building foundation anti -settlement structure, including the anchor pipe that is made of heat conduction material and one end is closed, the pipe mouth of anchor pipe is detachably connected with lid, the fixed gas inlet pipe that passes into the hot gas in anchor pipe is arranged on the lid, the two sides of lid are all fixedly connected with the communication pipe that leads the airflow in anchor pipe,
[0008] The two sides of anchor pipe are all fixedly connected with at least two groups of heat conduction plates, each group of heat conduction plates is parallel to each other, and each group of heat conduction plates located on the same side is arranged equidistantly at the interval that can just insert a group of heat conduction plates.
[0009] As a preferred scheme of the building foundation anti -settlement structure of the utility model, wherein: the gas inlet pipe is located in the pipe mouth position in anchor pipe close to the closed end of anchor pipe, and the gas inlet pipe is arranged coaxially with the axis of anchor pipe.
[0010] As a preferred form of the building foundation anti-settlement structure, the closed end of the anchor pipe is conical, and the conical angle is between 30° and 45°.
[0011] As a preferred form of the building foundation anti-settlement structure, the closed end of the anchor pipe is conical, and the conical angle is between 30° and 45°.
[0012] As a preferred form of the building foundation anti-settlement structure, the closed end of the anchor pipe is conical, and the conical angle is between 30° and 45°.
[0013] As a preferred form of the building foundation anti-settlement structure, the closed end of the anchor pipe is conical, and the conical angle is between 30° and 45°.
[0014] The building foundation anti-settlement structure has the advantages that:
[0015] 1. The air inlet pipe, the anchor pipe and the heat-conducting plates are arranged in cooperation, so that hot air can be introduced into the anchor pipe through the heat-conducting plates when the device is used, the anchor pipe and the heat-conducting plates are used to heat the soil, the soil structure is changed, and the bearing capacity of the soil is improved.
[0016] 2. The multiple sets of the anti-settlement structures are arranged in pairs and are inserted with multiple sets of the heat-conducting plates, so that the overall effect is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor. Among them:
[0018] Figure 1 It is a three-dimensional structure schematic diagram of the building foundation anti-settlement structure.
[0019] Figure 2 It is a sectional structure schematic diagram of the building foundation anti-settlement structure.
[0020] Figure 3 It is a partial three-dimensional structure schematic diagram of the building foundation anti-settlement structure.
[0021] Figure 4 Figure 1 is a schematic diagram of a plurality of groups of combined use state structures of the building foundation anti-settlement structure of the utility model.
[0022] BRIEF DESCRIPTION OF DRAWINGS: 1, anchor pipe; 2, cover; 3, air inlet pipe; 4, communication pipe; 5, heat conducting plate; 6, reinforcing plate; 7, sealing gasket. DETAILED DESCRIPTION
[0023] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, obvious and easy to understand, the specific embodiments of the utility model are described in detail below with reference to the drawings of the specification.
[0024] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.
[0025] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive with other embodiments.
[0026] Thirdly, the utility model is described in detail in conjunction with the schematic diagram, and in the detailed description of the embodiments of the utility model, the cross-sectional view of the device structure will be partially enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example, which should not limit the scope of protection of the utility model herein. In addition, three-dimensional spatial dimensions including length, width and depth should be included in actual manufacture.
[0027] REFERENCE Figures 1-4 For one embodiment of the utility model, a building foundation anti-settlement structure is provided, which comprises an anchor pipe 1 made of a heat conducting material and closed at one end, a cover 2 is detachably communicated at the pipe opening of the anchor pipe 1, an air inlet pipe 3 for passing hot air into the anchor pipe 1 is fixedly provided on the cover 2, and a communication pipe 4 for leading the airflow in the anchor pipe 1 is fixedly communicated on both sides of the cover 2;
[0028] At least two groups of heat conducting plates 5 are fixedly connected to both sides of the anchor pipe 1, each group of heat conducting plates 5 is parallel to each other, and each group of heat conducting plates 5 located on the same side is arranged at an equal distance that can just insert one group of heat conducting plates 5, in use, a plurality of groups of the structure are vertically punched into the soil by hydraulic pressure or the like, such as Figure 4As shown, the two adjacent groups of the structure are inserted with multiple groups of heat-conducting plates 5 to form a whole, thereby further improving the supporting effect on the soil. One or more groups of covers 2 are connected to the heating device through the corresponding air inlet pipes 3. The heating device can be a hot air machine or other devices with the same function. The communication pipes 4 on the covers 2 are connected to the air inlet pipes 3 on the remaining covers 2. Finally, the unused communication pipes 4 are plugged. After the arrangement is completed, heating is performed. The anchor pipes 1 and the heat-conducting plates 5 cooperate to heat the soil, evaporate the water in the soil, reduce the water content, and thereby enhance the strength and hardness of the soil body, reduce the compressibility of the soil body, and achieve the effect of inhibiting settlement.
[0029] As shown in Figure 2 , the air inlet pipe 3 is located at the opening position of the anchor pipe 1, close to the closed end of the anchor pipe 1. The air inlet pipe 3 is coaxially arranged with the axis of the anchor pipe 1. The arrangement is to fully heat the anchor pipe 1 and improve the structural stability of the device.
[0030] As shown in Figures 1-4 , the closed end of the anchor pipe 1 is conical. The shape is arranged to reduce the resistance between the device and the soil, facilitate the anchoring of the device into the soil, and the conical angle is between 30° and 45°. Within this angle range, the conical angle is relatively small. For relatively soft and less viscous soil, a smaller conical angle can make the rod more easily penetrate into the soil. Because a smaller angle can concentrate the applied force on a smaller area, a larger pressure is generated, thereby reducing the resistance during insertion.
[0031] As shown in Figure 1 , Figure 3 , and Figure 4 , multiple groups of reinforcing plates 6 parallel to the axis of the anchor pipe 1 are fixedly connected to the outermost group of heat-conducting plates 5. The groups of reinforcing plates 6 on the same group of heat-conducting plates 5 are perpendicular to the heat-conducting plates 5 and are equally spaced. The reinforcing plates 6 are arranged to improve the stability of the device in the soil and prevent displacement of the device in the soil. In addition, the reinforcing plates 6 can increase the contact area between the device and the soil, thereby improving the heating effect on the soil.
[0032] As shown in Figure 2 and Figure 3 , the top of the anchor pipe 1 is provided with external threads, and the inside of the cover 2 is provided with internal threads matching the external threads of the anchor pipe 1. The cover 2 and the anchor pipe 1 are detachably connected through the threads.
[0033] As shown in Figure 2 and Figure 3 , the bottom end of the cover 2 is provided with a first flange extending outwardly, and the anchor pipe 1 is provided with a second flange abutting the first flange. A sealing gasket 7 is embedded between the first flange and the second flange. The sealing gasket 7 is used to improve the sealing of the anchor pipe 1, thereby reducing heat loss.
[0034] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and all should be covered in the scope of the claims of the present application.
Claims
1. A settlement resistant structure for a building foundation, characterised in that: The application relates to an anchor pipe (1) made of heat-conducting material and closed at one end, a detachable cover (2) is communicated with the pipe opening of the anchor pipe (1), a gas inlet pipe (3) for feeding hot gas into the anchor pipe (1) is fixed on the cover (2), and a communicating pipe (4) for leading out the gas flow in the anchor pipe (1) is fixed on both sides of the cover (2); At least two groups of heat-conducting plates (5) are fixed on both sides of the anchor pipe (1), the heat-conducting plates (5) in each group are parallel to each other, and the heat-conducting plates (5) on the same side are arranged at equal intervals and can be inserted into one group of heat-conducting plates (5).
2. A settlement resistant structure for a building foundation according to claim 1, wherein: The gas inlet pipe (3) is arranged at the pipe opening position in the anchor pipe (1) and is close to the closed end of the anchor pipe (1), and the gas inlet pipe (3) is coaxially arranged with the axis of the anchor pipe (1).
3. A settlement resistant structure for a building foundation according to claim 2, wherein: The closed end of the anchor pipe (1) is conical, and the conical angle is between 30 DEG and 45 DEG.
4. A settlement resistant structure for a building foundation according to any one of claims 1 to 3, characterised in that: A plurality of groups of reinforcing plates (6) parallel to the axis of the anchor pipe (1) are fixed on the heat-conducting plates (5) on the outermost side, and the reinforcing plates (6) in each group on the same heat-conducting plate (5) are perpendicular to the heat-conducting plate (5) and are arranged at equal intervals.
5. A settlement resistant structure for a building foundation according to claim 4 wherein: The top of the anchor pipe (1) is provided with external threads, the inside of the cover (2) is provided with internal threads matched with the external threads of the anchor pipe (1), and the cover (2) and the anchor pipe (1) are detachably communicated through the threads.
6. A settlement resistant structure for a building foundation according to claim 5 wherein: The bottom end of the cover (2) is provided with a first flange extending to the outside, the anchor pipe (1) is provided with a second flange matched with the first flange, and a sealing gasket (7) is arranged between the first flange and the second flange.