Foundation damp-proof and shock-absorbing structure of rural self-built house

Abstract

The utility model discloses a rural self-built house foundation moisture-proof damping structure which comprises a plurality of foundation units, each foundation unit is composed of two foundation bases arranged in a spaced mode and a cross beam between the two foundation bases, a concave cavity is formed between the upper portion of each cross beam and the foundation bases on the two sides, and a damping assembly is arranged in each concave cavity. The damping assembly comprises a brick body layer laid on the cross beam, a plurality of damping columns which are vertically arranged at intervals are distributed on the brick body layer, buffering pads are laid at the bottoms between the damping columns, buffering layers are laid in the middles and the upper portions of the damping columns in a filling mode, the buffering layers extend to the positions above the foundation bases on the two sides, and a damp-proof assembly is arranged above the buffering layers; the moisture-proof assembly comprises a concrete pouring layer, a polyethylene film and a waterproof coiled material which are laid in sequence. The building material and the construction method are reasonable in structural design, easy to operate, convenient to construct, short in construction period, high in shock strength and good in damp-proof effect, and the actual construction requirement and the damp-proof and shock-proof coefficient of a building are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building wall structures and building materials, in particular to a moisture-proof and shock-absorbing structure for a rural self-built house foundation. Background Art

[0002] The firmness of a house depends entirely on its foundation, so laying the foundation is a very important project, and no detail can be ignored. When laying the foundation, moisture-proofing must be done well, especially for self-built houses in rural areas. Ground moisture is a difficult problem to solve. The common moisture-proof method is to pad the foundation with slag, but it affects the load-bearing strength. The common earthquake-proof method is to cast a ground ring beam, but the cost is too high. The subsidence of the foundation will cause the ring beam to break, creating a safety hazard.

[0003] At present, the domestic construction industry uses clay bricks, hollow bricks, or reinforced concrete to make columns and frames during building construction, and then uses clay bricks and hollow bricks to build walls. The production of clay bricks wastes clay mineral resources, and the building is too heavy, the seismic coefficient is low, and the bearing strength is low. The method of using steel bars to pull mesh and pour concrete is high in cost and long in construction period. Especially for high-rise buildings that bear the weight of moving weight, the load-bearing and shock-absorbing effects are not good.

[0004] For example, the patent publication number is: CN 216766015 U, which discloses a moisture-proof structure for a building foundation, including a foundation body, the foundation body includes a bottom layer, and also includes: a moisture-proof layer arranged above the bottom layer, a concrete base layer is arranged on the moisture-proof layer, a ventilation layer is arranged on the concrete base layer, a supporting base layer is arranged on the ventilation layer, and anti-sinking blocks are arranged on both sides of the concrete base layer and the supporting base layer. Although the structure has moisture-proof performance to a certain extent, its moisture-proof performance is poor and it has no earthquake-resistant effect, so there are still shortcomings.

[0005] To this end, we designed a moisture-proof and shock-absorbing structure for the foundation of self-built houses in rural areas. This application provides a building material and construction method with simple operation, convenient construction, short construction period, high seismic strength and good moisture-proof effect to improve the actual construction needs and the moisture-proof and seismic coefficient of the building. Utility Model Content

[0006] The purpose of the utility model is to overcome the defects and shortcomings of the prior art, provide a moisture-proof and shock-absorbing structure for the foundation of a rural self-built house, and solve various problems existing in the prior art.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A moisture-proof and shock-absorbing structure for the foundation of a rural self-built house, comprising a plurality of foundation units, characterized in that each foundation unit is composed of two foundation pedestals arranged at intervals and a cross beam therebetween, a concave cavity is formed between the cross beam and the foundation pedestals on both sides, a shock-absorbing assembly is arranged in the concave cavity, the shock-absorbing assembly comprises a brick body layer laid on the cross beam, a plurality of shock-absorbing columns arranged at vertical intervals are distributed on the brick body layer, a buffer pad is laid on the bottom between the shock-absorbing columns, a buffer layer is laid in the middle and on the top, the buffer layer is extended and laid above the foundation pedestals on both sides, a moisture-proof assembly is arranged above the buffer layer, and the moisture-proof assembly comprises a concrete casting layer, a polyethylene film and a waterproof membrane laid in sequence.

[0009] The thickness of the brick layer on the crossbeam is 20-30 cm.

[0010] The cross-sectional shape of the shock-absorbing columns is circular, square or rectangular and is arranged in a staggered manner.

[0011] The buffer layer is made of construction waste mixed with waterproof mortar in a ratio of 1:2, the particle size of the mixed mortar is between 0.6mm and 1.18mm, and the mud content is controlled to be ≤3%.

[0012] The buffer pad is a high-elastic nylon rubber pad.

[0013] A transversely laid transverse shock-absorbing and buffering roller is fixed on the top of the foundation pedestal, and a buffer slide plate is arranged on the transverse shock-absorbing and buffering roller.

[0014] The transverse shock-absorbing buffer roller is made of a solid round steel rod by one-step molding, has no welding points as a whole, and can bear a load of 5T-10T per rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The utility model adopts a load-bearing method combining multiple uniformly distributed shock-absorbing columns and a buffer layer, which disperses the foundation load and effectively disperses the total weight of the wall; strengthens the stability of the wall, prevents the wall from shaking, and improves the seismic strength;

[0017] (2) The foundation of the utility model adopts a shock-absorbing method of a buffer pad, which reduces the concentration of local weight and enhances the stability and earthquake resistance of the building;

[0018] (3) The utility model effectively mitigates the impact force of the plane vibration of the building through the lateral shock-absorbing buffer roller, reduces the damage to the building caused by the plane swing, and enhances the stability and earthquake resistance of the building;

[0019] In summary, the present application provides building materials and construction methods with reasonable structural design, simple operation, convenient construction, short construction period, high seismic strength and good moisture-proof effect, so as to improve the actual construction needs and the moisture-proof and seismic coefficient of the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the main cross-sectional view of the utility model;

[0021] Figure 2 This is an enlarged view of the local structure at A in soil 1;

[0022] Figure 3 It is a cross-sectional view of the shock-absorbing column of the utility model;

[0023] Figure 4 It is a top view of the circular shock-absorbing column of the utility model;

[0024] Figure 5 It is a top view of the square shock-absorbing column of the utility model;

[0025] Figure 6 It is a top view of the rectangular shock-absorbing column of the utility model.

[0026] Reference numerals:

[0027] 1. Foundation base; 2. Crossbeam; 3. Shock-absorbing column; 4. Buffer layer; 5. Buffer pad; 6. Waterproof membrane; 7. Polyethylene film; 8. Shock-absorbing buffer roller; 9. Concrete pouring layer; 10. Buffer slide plate; 11. Brick layer. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See attached Figure 1-6 ;

[0030] A moisture-proof and shock-absorbing structure for the foundation of a rural self-built house, comprising a plurality of foundation units (the foundation is laid according to the area, shape and specification of the self-built house, one foundation unit is usually used for one surface, and a plurality of foundation units arranged in parallel can also be arranged according to the support strength or shock absorption requirements, so the foundation of each house is composed of a plurality of foundation unit components), each foundation unit is composed of two foundation bases 1 arranged at intervals and a crossbeam 2 therebetween, a concave cavity is formed between the top of the crossbeam 2 and the foundation bases 1 on both sides, and a A shock-absorbing component is provided, which includes a brick layer 11 laid on the beam 2, and a plurality of shock-absorbing columns 3 arranged at vertical intervals are distributed on the brick layer 11. The shock-absorbing columns can be distributed in an array or a circular staggered interval as needed. Buffer pads 5 are laid on the bottom between the shock-absorbing columns 3, and a buffer layer 4 is laid in the middle and on the top. The buffer layer 4 extends to the top of the foundation pedestals 1 on both sides. A moisture-proof component is provided above the buffer layer 4, and the moisture-proof component includes a concrete casting layer 9, a polyethylene film 7, and a waterproof membrane 6 laid in sequence.

[0031] Further, the thickness of the brick layer 11 on the cross beam 2 is 20-30 cm, and the thickness can be adjusted according to the depth of the foundation.

[0032] Furthermore, the cross-sectional shape of the shock-absorbing column 3 is circular, square or rectangular, and is arranged in a staggered manner (ensuring that the shock-absorbing columns are distributed at points of force at different positions). The buffer layer 4 is made of construction waste mixed with waterproof mortar in a ratio of 1:2, the particle size of the mixed mortar is between 0.6mm-1.18mm, and the mud content is controlled to be ≤3%. The load-bearing method of combining multiple shock-absorbing columns and buffer layers disperses the foundation load and effectively disperses the total weight of the wall; strengthens the stability of the wall, prevents the wall from shaking, and improves the seismic strength. The gap between the buffer layer and the shock-absorbing column is backfilled with construction waste, which saves resources, is energy-saving and environmentally friendly, and achieves the purpose of resource recycling.

[0033] Furthermore, the buffer pad 5 is a high-elastic nylon rubber pad. The shock-absorbing method of the high-elastic nylon rubber pad is adopted to reduce the concentration of local weight and strengthen the stability and earthquake resistance of the building.

[0034] Furthermore, a transversely laid transverse shock-absorbing and buffering roller 8 is fixed on the top of the foundation base 1, and a buffering slide plate 10 is arranged on the transverse shock-absorbing and buffering roller 8. The transverse shock-absorbing and buffering roller 8 is formed in one step from a solid round steel bar, and has no welding points as a whole. A single rod can bear a load of 5T-10T. The transverse shock-absorbing and buffering roller effectively mitigates the impact force of the plane vibration of the building, reduces the damage to the building caused by the plane swing, and enhances the stability and earthquake resistance of the building.

[0035] When the above structure is manufactured, the foundation requirements are first planned, and the corresponding foundation units are manufactured. After the foundation base 1 and the cross beam 2 therebetween are connected and fixed, the foundation units are placed in the corresponding foundation pits, and then a fixed brick layer 11 is laid in the concave cavity formed between the cross beam 2 and the foundation bases 1 on both sides. After the brick layer 11 is fixed, the staggeredly distributed shock-absorbing columns 3 are fixed to the upper end surface of the brick layer 11 through slow-setting soil, and the bottom end of the shock-absorbing column 3 is laid with a buffer pad 5; at the same time, a transversely laid transverse shock-absorbing buffer roller 8 is fixed on the top of the foundation base 1, and a buffer slide plate 10 is provided on the transverse shock-absorbing buffer roller 8, and then the buffer layer 4 is laid as a whole, and a concrete casting layer is poured on the buffer layer 4. After the concrete casting layer is dry, a polyethylene film 7 and a waterproof roll 6 are laid on it in sequence, and a thin layer of waterproof glue can also be applied between them;

[0036] The structure adopts a load-bearing method that combines multiple evenly distributed buffer layers with buffer layers, which disperses the foundation load and effectively disperses the total weight of the wall; strengthens the stability of the wall, prevents the wall from shaking, and improves the seismic strength; the foundation adopts a shock-absorbing method of buffer pads to reduce the concentration of local weight, and the shock-absorbing rollers effectively reduce the impact force of the building's plane vibration, reduce the damage to the building caused by plane swing, and enhance the stability and seismic resistance of the building; the gaps between the buffer layers are backfilled with construction waste, which saves resources, is energy-saving and environmentally friendly, and achieves the purpose of resource recycling.

[0037] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0038] Therefore, the above description is only a preferred embodiment of the present application and is not intended to limit the scope of implementation of the present application; that is, all equivalent changes made according to the scope of the claims of the present application are within the protection scope of the claims of the present application.

Claims

1. A moisture-proof and shock-absorbing structure for a rural self-built house foundation, comprising a plurality of foundation units, characterized in that: Each foundation unit is composed of two foundation bases (1) arranged at intervals and a crossbeam (2) therebetween; a concave cavity is formed between the crossbeam (2) and the foundation bases (1) on both sides; a shock-absorbing component is arranged in the concave cavity; the shock-absorbing component comprises a brick layer (11) laid on the crossbeam (2); a plurality of shock-absorbing columns (3) arranged at intervals vertically are distributed on the brick layer (11); a buffer pad (5) is laid at the bottom between the shock-absorbing columns (3); a buffer layer (4) is laid in the middle and at the top; the buffer layer (4) extends to the top of the foundation bases (1) on both sides; a moisture-proof component is arranged above the buffer layer (4); the moisture-proof component comprises a concrete pouring layer (9), a polyethylene film (7), and a waterproof roll (6) laid in sequence.

2. The moisture-proof and shock-absorbing structure for the foundation of a rural self-built house according to claim 1 is characterized by: The thickness of the brick layer (11) on the crossbeam (2) is 20-30 cm.

3. The moisture-proof and shock-absorbing structure for rural self-built house foundation according to claim 1 is characterized by: The cross-sectional shape of the shock-absorbing columns (3) is circular, square or rectangular, and they are arranged in a staggered manner.

4. The moisture-proof and shock-absorbing structure for the foundation of a self-built house in rural areas according to claim 1 is characterized by: The buffer layer (4) is made of construction waste mixed with waterproof mortar in a ratio of 1:2, the particle size of the mixed mortar is between 0.6 mm and 1.18 mm, and the mud content is controlled to be ≤3%.

5. The moisture-proof and shock-absorbing structure for the foundation of a self-built house in rural areas according to claim 1 is characterized by: The buffer pad (5) is a high-elastic nylon rubber pad.

6. The moisture-proof and shock-absorbing structure for the foundation of a rural self-built house according to claim 1 is characterized by: A transversely laid transverse shock-absorbing buffer roller (8) is fixed on the top of the foundation pedestal (1), and a buffer slide plate (10) is arranged on the transverse shock-absorbing buffer roller (8).

7. The moisture-proof and shock-absorbing structure for the foundation of a self-built house in rural areas according to claim 6 is characterized by: The transverse shock-absorbing buffer roller (8) is made of a solid round steel rod formed in one step, has no welding points as a whole, and can bear a load of 5T to 10T per rod.

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