Sloping construction for a foundation structure and method of construction thereof

Abstract

This invention relates to a slope-finding structure for a base structure and its construction method. The base structure includes: a base structure connected to the main building, comprising a first side connected to the main building and a second side opposite to the first side and away from the main building; an insulation layer disposed on the upper surface of the base structure, the thickness of which gradually decreases or increases from the first side to the second side to achieve a slope; and a protective layer disposed on the slope of the insulation layer. This invention achieves slope-finding of the base structure while increasing the thickness of the insulation layer at the connection between the base structure and the main building, thereby increasing the insulation performance of the connection. The necking of the connection improves the insulation effect and reduces thermal bridging, perfectly meeting the high insulation performance requirements of the connection between the base structure and the main building without affecting the insulation performance of the main building. Simultaneously, it reduces the number of steps, increases efficiency, and minimizes waste of insulation materials.

Description

Technical Field

[0001] This invention relates to the field of architectural design and construction, and more particularly to a slope-finding structure for foundation structures and its construction method. Background Technology

[0002] The protruding structural elements of a building typically require insulation and drainage. (See also...) Figure 1 This is a cross-sectional view of a first embodiment of a slope-finding construction method for a base structure in the prior art. Figure 1 As shown, when the slope-finding structure used for the base structure is a balcony slab, the balcony slab includes: a base structure 2a horizontally fixed to the outer side of the main building 1a, an insulation layer 3a on the base structure 2a, a cement mortar slope-finding and leveling layer 4a on the insulation layer 3a, a polyurethane waterproof layer 5a on the cement mortar slope-finding and leveling layer 4a, a cement mortar bonding layer 6a on the polyurethane waterproof layer 5a, a decorative layer 7a on the cement mortar bonding layer 6a, a lower slope insulation layer 8a under the base structure 2a, and a protective layer 9a on the lower slope insulation layer 8a.

[0003] See Figure 2 This is a cross-sectional view of a second embodiment of a slope-finding construction method for a base structure in the prior art. (See image.) Figure 2 As shown, when the slope-finding structure used for the base structure is the base structure of the air conditioner outdoor unit 7b, the base structure of the air conditioner outdoor unit includes: a base structure 2b horizontally fixed to the outer side of the building body 1b, an insulation layer 3b provided on the base structure 2b, a cement mortar slope-finding and leveling layer 4b provided on the insulation layer 3b and containing a waterproofing agent, a lower slope insulation layer 5b provided under the base structure 2b, and a protective layer 6b provided on the lower slope insulation layer 5b.

[0004] It is evident that the base structure, such as balcony slabs and air conditioner outdoor unit slabs, usually requires separate insulation layers for wall insulation and slope layers for drainage. This not only involves multiple procedures and low efficiency, but also wastes insulation materials. The slope application of building mortar increases the structural weight, wasting mortar and other building materials and labor. Furthermore, the construction of the connection between the base structure and the main building affects the wall insulation performance. Summary of the Invention

[0005] The purpose of this invention is to overcome the defects of the prior art and provide a slope-finding structure and its construction method for the base structure. This solves the problem that in the prior art, the balcony slab and air conditioner outdoor unit slab of the main building are usually provided with insulation layer and slope-finding layer respectively. This not only involves many procedures and low efficiency, but also wastes insulation materials. The slope-finding with building mortar increases weight and wastes materials. Moreover, the construction of the connection between the base structure and the main building affects its insulation performance.

[0006] The technical solution to achieve the above objectives is:

[0007] This invention provides a slope-finding structure for a base structure, comprising:

[0008] A base structure connected to the main body of the building, the base structure including a first side connected to the main body of the building, and a second side away from the main body of the building relative to the first side;

[0009] An insulation layer disposed on the base structure, the thickness of which gradually decreases or increases from the first side to the second side to achieve a sloping surface; and

[0010] A protective layer disposed on the sloping surface of the insulation layer;

[0011] The base structure has a notch at its first end, and the notch secures the insulation layer of the building body.

[0012] A further improvement of the present invention for slope-finding construction of a base structure is that, when the base structure is a balcony slab, a veranda slab, a terrace slab, or a corridor floor slab, the protective layer includes:

[0013] A cement mortar leveling layer is provided on the slope surface of the insulation layer;

[0014] A waterproof layer is provided on the cement mortar leveling layer;

[0015] A cement mortar bonding layer is provided on the waterproof layer; and

[0016] A decorative layer disposed on the waterproof layer.

[0017] A further improvement of the present invention for slope-finding construction of a base structure is that, when the base structure is an air conditioner outdoor unit platform, a functional platform, or a decorative platform, the protective layer includes:

[0018] A cement mortar waterproof layer is provided on the sloping surface of the insulation layer.

[0019] A further improvement of the present invention for slope-finding construction of base structures is that it further includes:

[0020] A lower sloping insulation layer disposed on the lower surface of the substrate structure; and

[0021] A protective layer is provided on the lower slope insulation layer.

[0022] A further improvement of the present invention for slope-finding construction of base structures is that it further includes:

[0023] A sloping insulation layer located below ground level in the main body of the building; and

[0024] A protective structure provided on the inclined insulation layer.

[0025] A further improvement of the present invention for slope-finding construction of base structure is that the insulation layer is a plate-shaped, sheet-shaped, or block-shaped insulation material.

[0026] A further improvement of this invention for slope-finding construction of base structures lies in the following:

[0027] This invention also provides a construction method for slope-finding construction of a foundation structure, comprising the following construction steps:

[0028] The base structure for construction and connection to the main building structure includes a first side connected to the main building structure and a second side away from the main building structure relative to the first side;

[0029] An insulation layer is provided on the base structure, the thickness of which gradually decreases or increases from the first side to the second side to achieve a sloping surface; and

[0030] A protective layer is provided on the slope surface of the insulation layer.

[0031] A further improvement of the construction method for slope-finding construction of the foundation structure of the present invention lies in that...

[0032] When the base structure being constructed is a balcony slab, a veranda slab, a terrace slab, or a corridor floor slab, the protective layer being constructed includes:

[0033] Cement mortar is provided and applied to the sloping surface of the insulation layer to form a cement mortar leveling layer.

[0034] A waterproof layer is applied to the cement mortar leveling layer.

[0035] A cement mortar bonding layer is provided on the waterproof layer; and

[0036] A decorative layer is provided on the cement mortar bonding layer.

[0037] A further improvement of the construction method for slope-finding construction of the foundation structure of the present invention lies in that...

[0038] When the base structure being constructed is an air conditioner outdoor unit platform, a functional platform, or a decorative platform, the construction of the protective layer includes:

[0039] Provide cement mortar; and

[0040] The cement mortar is applied to the sloping surface of the insulation layer to form a cement mortar waterproof layer.

[0041] A further improvement of the construction method for slope-finding construction of the foundation structure of the present invention is that it further includes:

[0042] A sloped insulation layer is provided below the base structure; and

[0043] A protective layer is formed on the lower slope insulation layer.

[0044] A further improvement of the construction method for slope-finding construction of the foundation structure of the present invention is that it further includes:

[0045] A sloping insulation layer is constructed on the portion of the building structure located below ground level; and

[0046] A protective structure is installed on the inclined insulation layer.

[0047] A further improvement of the construction method for slope-finding construction of the foundation structure of the present invention is that the slope insulation layer is extruded polystyrene board.

[0048] The beneficial effects of this invention on slope-finding construction and its construction method for foundation structures are as follows:

[0049] This invention employs an insulated slope design in the base structure. While achieving slope in the base structure, it simultaneously increases the thickness of the insulation layer at the connection between the base structure and the main building, thereby enhancing the insulation performance of the connection. The necking of the connection further improves insulation and reduces thermal bridging, perfectly meeting the high insulation performance requirements of the connection between the base structure and the main building without affecting the insulation performance of the main building. This invention also solves the problem in existing technologies where balcony slabs and air conditioner outdoor unit slabs typically have separate insulation and slope layers, resulting in numerous steps, low efficiency, and wasted insulation materials. The slope also increases weight and wastes mortar. Attached Figure Description

[0050] Figure 1 This is a cross-sectional view of a first embodiment of a slope-finding construction method for a base structure in the prior art.

[0051] Figure 2 This is a cross-sectional view of a second embodiment of a slope-finding construction method for a base structure in the prior art.

[0052] Figure 3 This is a cross-sectional view of a first embodiment of the slope-finding construction of the present invention for the base structure.

[0053] Figure 4 This is a cross-sectional view of a second embodiment of the slope-finding construction of the present invention for the base structure.

[0054] Figure 5 This is a cross-sectional view of the first side of the base structure, which is a first embodiment of the slope-finding construction of the base structure according to the present invention. Detailed Implementation

[0055] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0056] See Figure 3 , showed Figure 3 This is a cross-sectional view of a first embodiment of the slope-finding construction of the present invention for the base structure. Figure 4 This is a cross-sectional view of a second embodiment of the slope-finding construction of the present invention for a base structure. (In conjunction with...) Figure 3 and Figure 4 As shown, the slope-finding structure of the present invention for the base structure includes:

[0057] The base structure 20 is connected to the main building 10. The base structure 20 includes a first side connected to the main building 10 and a second side away from the main building 10 relative to the first side.

[0058] An insulation layer 30 is disposed on the base structure 20, the thickness of which gradually decreases or increases from the first side to the second side to achieve a sloping surface; and

[0059] The protective layer 40 is installed on the slope surface of the insulation layer 30.

[0060] Specifically, the end of the insulation layer 30 corresponding to the first side of the base structure 20 is connected to the main building 10. The end of the protective layer 40 corresponding to the first side of the base structure 20 is also connected to the main building 10.

[0061] Furthermore, in the prior art, Chinese patent N106836663 discloses a construction method for waterproof and thermally insulated roofs, including step one, spraying polyurethane rigid foam waterproof and thermal insulation material onto a reinforced concrete roof slab; step two, before the polyurethane rigid foam waterproof and thermal insulation material foams and cures, placing extruded polystyrene insulation boards with progressively decreasing thicknesses on the polyurethane along the slope direction of the slope; and step three, spraying polyurethane rigid foam waterproof and thermal insulation material between the extruded polystyrene insulation boards to form a slope layer with a gradient of 2%.

[0062] However, in the aforementioned existing technology, the slope-forming method using insulation materials on the roof results in uneven thickness of the insulation layer across different areas. This leads to variations in the heat transfer coefficient in different regions, affecting the insulation performance of the roof as the main building structure. Due to these shortcomings, this construction method of slope-forming using high-performance insulation blocks is generally not adopted.

[0063] However, this invention, by employing an insulated slope method in the base structure, increases the thickness of the insulation layer at the connection between the base structure and the main building, thereby enhancing the insulation performance of the connection. The notch and necking at the connection improves the insulation effect and reduces thermal bridging, perfectly meeting the high insulation performance requirements of the connection between the base structure and the main building without affecting the insulation performance of the main building. The slope gradient is equal to the ratio of the heat transfer coefficient of the insulation material to that of the base structure material. For example, if the insulation material is extruded polystyrene board with a heat transfer coefficient of 0.03 W / (m·℃), and the base material is reinforced concrete with a heat transfer coefficient of 1.50 W / (m·℃), the ratio is 0.02. Reverse slope solving addresses the problem of high structural load. Furthermore, this invention also solves the problem in existing technologies where balcony slabs and air conditioner outdoor unit slabs typically have separate insulation and slope layers, resulting in numerous procedures, low efficiency, waste of insulation blocks, and wasted mortar due to the added weight of the slope.

[0064] Furthermore, the first side of the building body and the second side away from the building body may be connected to the building body on one or both sides, or connected to the building body in other semi-enclosed or other forms.

[0065] Furthermore, the base structure is not limited to balconies; it can also be a base structure supported by columns or walls at its ends, or the floor of a space or interior floor. Examples include corridors, hallways, and rooms.

[0066] Furthermore, this invention can also be applied to walls. For wall insulation below ground level, as the depth increases, the insulation layer thickness can be gradually reduced while maintaining the same insulation effect on the wall, thus saving insulation material.

[0067] As a preferred embodiment of the present invention for slope-finding construction of base structures, combined with Figure 3 As shown, when the base structure is a balcony slab, a veranda slab, a terrace slab, or a corridor floor slab, the protective layer 40 includes:

[0068] Cement mortar leveling layer 41 is placed on the sloping surface of the insulation layer 30;

[0069] Waterproof layer 42 is installed on cement mortar leveling layer 41;

[0070] Cement mortar bonding layer 43 is provided on waterproof layer 42; and

[0071] A decorative layer 44 is provided on the cement mortar bonding layer 43.

[0072] Furthermore, the aforementioned cement mortar leveling layer, waterproof layer, and cement mortar bonding layer may be integrated into one unit, and for inorganic or composite insulation board or block materials, the leveling and waterproofing layers may be omitted.

[0073] As a preferred embodiment of the present invention for slope-finding construction of base structures, it further includes:

[0074] The lower sloping insulation layer 50 is provided below the base structure 20; and

[0075] A protective layer 51 is provided on the lower slope insulation layer 50.

[0076] Furthermore, in actual operation, there may be a situation where the upper surface of the base structure 20 is sloped while the lower surface is not.

[0077] Furthermore, it also includes:

[0078] The sloping insulation layer located below ground level in the main building 10; and

[0079] A protective structure provided on the inclined insulation layer.

[0080] In a preferred embodiment of the slope-finding construction of the base structure according to the present invention, the insulation layer 30 is a board, sheet, or block-shaped insulation material. Common examples include one or more of extruded polystyrene boards, polyurethane boards, polystyrene boards, phenolic boards, rock wool boards, and perlite boards. Other autoclaved aerated concrete (AAC) boards, sheets, blocks, and various other inorganic and composite insulation materials are also possible applications.

[0081] Specifically, the full name of extruded polystyrene board is extruded polystyrene foam board, abbreviated as XPS board, also known as extruded polystyrene board.

[0082] Extrusion, also known as molding, is a plastic molding process and one of the important methods for molding thermoplastic plastics.

[0083] Polystyrene board, also known as polystyrene foam board or EPS board, is used as an insulation layer. It is a white solid with a fine closed-cell structure, made from expandable polystyrene beads containing volatile liquid foaming agents, which are pre-expanded by heating and then molded in a mold.

[0084] As a preferred embodiment of the present invention for slope finding construction of base structure, see [reference]. Figure 5 This is a cross-sectional view of the first side of the base structure according to a first embodiment of the slope-finding construction of the base structure of the present invention. (In conjunction with...) Figure 5 As shown, a notch 60 is provided at the first end of the base structure 20. By providing the notch 60, the thermal bridging effect can be reduced, thus reducing heat transfer.

[0085] The gap of 60mm is used to secure the insulation layer of the building's main structure, which also serves to seal it and reduce the heat transfer surface.

[0086] The following is a detailed explanation with reference to the embodiments:

[0087] First embodiment, working condition 1: The traditional structure of a common balcony without a water tap and an open corridor floor in the prior art includes, from top to bottom: a 10mm thick decorative layer laid flat and compacted, with a joint width of 5-8mm, and grouted with grout; a 30mm thick 1:4 dry hard mortar surface sprinkled with neat cement; a 20mm thick 1:2.5 cement mortar protective layer (not included in the fully furnished handover); a 30mm thick extruded polystyrene board insulation layer; a 20mm thick 1:2.5 cement mortar with a 1% slope at the thinnest point (5% waterproofing agent added to the cement mortar); a cast-in-place base structure; a 30mm thick polystyrene board insulation layer; a 5mm thick 1:2.5 polymer crack-resistant mortar with alkali-resistant fiberglass mesh pressed into it; two coats of N-type putty applied, and one coat and two coats of white interior wall paint applied by roller.

[0088] However, the above-mentioned separate construction of the insulation layer and the slope not only involves more procedures and lower efficiency, but also wastes insulation blocks and increases the weight of the slope, which is also wasteful. Furthermore, the construction of the connection between the base structure and the main building affects its insulation performance.

[0089] Under the guidance of this invention, the structure of a common balcony without a water tap and an open-air connecting corridor includes, from top to bottom: a 10mm thick decorative layer laid flat and compacted with a joint width of 5-8mm, and grouted with grout; a 25mm thick 1:4 dry hard mortar surface sprinkled with neat cement; a 15mm thick 1:2.5 cement mortar protective layer (with 5% waterproofing agent added to the cement mortar); a 30-10mm thick extruded polystyrene board insulation layer with a slope at the thinnest point; a cast-in-place base structure (leveled with the indoor slab elevation); a 30-10mm thick polystyrene board insulation layer; a 5mm thick 1:2.5 polymer crack-resistant mortar with alkali-resistant fiberglass mesh pressed in; two coats of N-type putty applied, and one coat and two coats of white interior wall paint applied by roller.

[0090] As can be seen, this invention employs a slope-forming method for insulation, which simultaneously increases the thickness of the insulation layer at the connection between the balcony slab and the main building structure, thereby enhancing the insulation performance of the connection. The necking of the connection improves the insulation effect and reduces thermal bridging, without affecting the insulation performance of the main building structure. Furthermore, it involves fewer steps, higher efficiency, and reduces waste of insulation blocks.

[0091] Implementation Case 2: Water Supply Balcony (Balcony with Water Tap) The slab is leveled with the interior, and from top to bottom includes: a 10mm thick decorative layer laid flat and compacted, with a joint width of 5-8mm, and grouted; a 30mm thick 1:4 dry hard mortar surface sprinkled with neat cement; a 20mm thick 1:2.5 cement mortar protective layer (not included in the fully furnished handover); a 30mm thick extruded polystyrene board insulation layer; a 1.5mm thick polymer cement waterproof coating; a 20mm thick 1:3 cement mortar with a 1% slope at the thinnest point; a cast-in-place base structure; a 30mm thick polystyrene board insulation layer; a 5mm thick 1:2.5 polymer crack-resistant mortar with alkali-resistant fiberglass mesh pressed in; two coats of N-type putty applied, and one coat and two coats of white interior wall paint applied by roller.

[0092] However, the above-mentioned separate construction of the insulation layer and the slope not only involves more procedures and lower efficiency, but also wastes insulation blocks and increases the weight of the slope, which is also wasteful. Furthermore, the construction of the connection between the base structure and the main building affects its insulation performance.

[0093] Under the guidance of this invention, the water-supply balcony (balcony with a water tap) is leveled with the interior slab, and from top to bottom includes: a 10mm thick decorative layer laid flat and compacted, with a joint width of 5-8mm, and grouting; a 25mm thick 1:4 dry-hard mortar surface sprinkled with neat cement; a 15mm thick 1:2.5 cement mortar protective layer (cement mortar mixed with 5% waterproofing agent); a 1.5mm thick polymer cement waterproof coating; a 10mm thick 1:3 cement mortar leveling layer; a 30-10mm thick extruded polystyrene board insulation layer with a slope; a cast-in-place base structure (leveled with the interior slab); a 30-10mm thick polystyrene board insulation layer; a 5mm thick 1:2.5 polymer crack-resistant mortar with alkali-resistant fiberglass mesh pressed in; two coats of N-type putty applied, and one coat of white interior wall paint applied with rollers.

[0094] As can be seen, this invention employs a slope-forming method for insulation, which simultaneously increases the thickness of the insulation layer at the connection between the balcony slab and the main building structure, thereby enhancing the insulation performance of the connection. The necking of the connection improves the insulation effect and reduces thermal bridging, without affecting the insulation performance of the main building structure. Furthermore, it involves fewer steps, higher efficiency, and reduces waste of insulation blocks.

[0095] As another preferred embodiment of the present invention for slope-finding construction of base structures, combined with Figure 4 As shown, when the base structure is an air conditioner outdoor unit platform, a functional platform, or a decorative platform, the protective layer 40c includes: a cement mortar waterproof layer provided on the sloping surface of the insulation layer 30c.

[0096] As another preferred embodiment of the present invention for slope-finding construction of base structures, the present invention further includes:

[0097] The lower sloping insulation layer 50c is provided below the base structure 20c; and

[0098] A protective layer 51c is provided on the lower slope insulation layer 50c.

[0099] As another preferred embodiment of the present invention for slope finding construction of base structure, the insulation layer 30c is extruded polystyrene board.

[0100] The following is a detailed explanation with reference to the embodiments:

[0101] Implementation Scheme 1 (Second Example): The traditional air conditioning niche (with louvers) has the same plastering layers on the interior and ceiling as the exterior walls, without putty or paint. The ceiling is 15mm thick at its thinnest point, sloping outwards at a 5% angle. When the air conditioning niche is entirely cast-in-place concrete, the leveling layer and wire mesh in the plastering are omitted. The bottom of the slab does not have a leveling layer, wire mesh, waterproofing layer, putty, or paint; the remaining layers are the same as the exterior walls.

[0102] However, the above-mentioned separate construction of the insulation layer and the slope not only involves more procedures and lower efficiency, but also wastes insulation blocks and increases the weight of the slope, which is also wasteful. Furthermore, the construction of the connection between the base structure and the main building affects its insulation performance.

[0103] Under the guidance of this invention, the plastering structure of the inner wall and ceiling of the air conditioning niche (with air conditioning louvers) is the same as that of the outer wall, without the use of putty and paint. The insulation layer is 15mm thick at its thinnest point, sloping outwards at a 5% angle. When the air conditioning niche is made of fully cast-in-place concrete, the leveling layer and wire mesh in the plastering structure are omitted. The bottom of the slab is not covered with a leveling layer, wire mesh, waterproof layer, putty, or paint; the remaining layers are the same as those of the outer wall.

[0104] As can be seen, this invention employs a slope-forming method for insulation, which, while achieving slope formation, increases the thickness of the insulation layer at the connection between the air conditioner outdoor unit platform and the building structure, thereby enhancing the insulation performance of the connection. The necking of the connection improves the insulation effect and reduces thermal bridging, without affecting the insulation performance of the building structure. Furthermore, it involves fewer steps, higher efficiency, and reduces waste of insulation blocks.

[0105] Implementation scenario 2: Traditional louvered bay window without air conditioning niche. The exterior roof surface is constructed the same as the exterior wall surface, with a 5% outward slope. No leveling layer, wire mesh, or waterproofing layer is applied to the bottom of the slab; other layers are the same as the exterior wall surface. See the detailed drawing for the insulation layer thickness. When the exterior wall finish is block material, the bottom and top surfaces of the slab are not covered; instead, exterior wall paint is used. The construction method for the concrete cantilever slab of the air conditioning balcony is the same.

[0106] Under the guidance of this invention, the construction of louvered bay windows without air conditioning niches is as follows: the exterior roof surface is constructed in the same way as the exterior wall surface, with the insulation layer sloped outwards at a 5% angle; no leveling layer, wire mesh, or waterproof layer is applied to the bottom of the slab, while other layers are the same as the exterior wall surface. When the exterior wall finish is made of blocks, the bottom and top surfaces of the slab are not covered with cladding, but instead painted with exterior wall paint; the construction of the concrete cantilever slab for the air conditioning balcony is the same.

[0107] As can be seen, this invention employs a slope-forming method for insulation, which, while achieving slope formation, increases the thickness of the insulation layer at the connection between the air conditioner outdoor unit platform and the building structure, thereby enhancing the insulation performance of the connection. The necking of the connection improves the insulation effect and reduces thermal bridging, without affecting the insulation performance of the building structure. Furthermore, it involves fewer steps, higher efficiency, and reduces waste of insulation blocks.

[0108] This invention also provides a construction method for slope-finding construction of a foundation structure, comprising the following construction steps:

[0109] The base structure 20 is connected to the main building 10. The base structure 20 includes a first side connected to the main building 10 and a second side away from the main building 10 relative to the first side.

[0110] An insulation layer 30 is provided on the base structure 20. The thickness of the insulation layer 30 gradually decreases or gradually increases from the first side to the second side to achieve a sloping surface; and

[0111] A protective layer 40 is installed on the slope surface of the insulation layer 30.

[0112] Specifically, the end of the insulation layer 30 corresponding to the first side of the base structure 20 is connected to the building body 10. The end of the protective layer 40 corresponding to the first side of the base structure 20 is connected to the building body 10.

[0113] As a preferred embodiment of the construction method of the present invention for slope finding structure of base structure, combined with Figure 1 and Figure 2 As shown, when the construction base structure is a construction balcony slab, a veranda slab, a terrace slab, or a corridor floor slab, the construction protective layer 40 includes:

[0114] Cement mortar is provided and applied to the sloping surface of the insulation layer 30 to form a cement mortar leveling layer 41.

[0115] A waterproof layer 42 is applied on the cement mortar leveling layer 41; and

[0116] A cement mortar bonding layer 43 is provided on the waterproof layer 42; and

[0117] A decorative layer 44 is provided on the cement mortar bonding layer 43.

[0118] As a preferred embodiment of the construction method of the present invention for slope-finding construction of base structure, it further includes:

[0119] A sloping insulation layer 50 is provided on the lower surface of the base structure 20; and

[0120] A protective layer 51 is provided on the lower slope insulation layer 50.

[0121] In a preferred embodiment of the construction method for slope-finding construction of the base structure according to the present invention, the insulation layer 30 is a board, sheet, or block-shaped insulation material. Common examples include one or more of polyurethane boards, polystyrene boards, phenolic boards, rock wool boards, and perlite boards. Other autoclaved aerated concrete (AAC) boards, sheets, blocks, and various other inorganic and composite insulation materials are also possible.

[0122] As a preferred embodiment of the construction method of the present invention for slope finding structure of base structure, combined with Figure 3 and Figure 4As shown, when the construction substrate structure is the substrate structure of the air conditioner outdoor unit 60c, or a functional platform or decorative platform, the construction protective layer 40c includes:

[0123] Provide cement mortar with internal waterproofing agent; and

[0124] Cement mortar mixed with waterproofing agent is applied to the 30° slope of the insulation layer to form a cement mortar waterproof layer.

[0125] As a preferred embodiment of the construction method of the present invention for slope-finding construction of base structure, it further includes:

[0126] A sloping insulation layer 50c is provided below the base structure 20c; and

[0127] A protective layer 51c is provided on the lower sloping insulation layer 50c.

[0128] Furthermore, the insulation layer 30c is a board, sheet, or block-shaped insulation material. Common examples include one or more of extruded polystyrene (XPS) boards, polyurethane boards, polystyrene boards, phenolic boards, rock wool boards, and perlite boards. Other autoclaved aerated concrete (AAC) boards, sheets, blocks, and various other inorganic and composite insulation materials are also possible applications.

[0129] Furthermore, the present invention also includes:

[0130] A sloping insulation layer is constructed on the portion of the building structure located below ground level; and

[0131] A protective structure is installed on the inclined insulation layer.

[0132] Furthermore, the inclined insulation layer is an extruded polystyrene board.

[0133] Combination Figure 5 As shown, a notch 60 is provided at the first end of the base structure 20 to secure the insulation layer 30. The notch 60 also reduces the thermal bridging effect, thus reducing heat transfer.

[0134] Furthermore, the presence of gaps allows for the placement of insulation material between the base structure and the main building, which is beneficial for thermal insulation.

[0135] Furthermore, the base structure is not limited to balconies; it can also be a base structure supported by columns or walls at its ends, or the floor of a space or interior floor. Examples include corridors, hallways, and rooms.

[0136] Furthermore, this invention can also be applied to walls. For wall insulation below ground level, as the depth increases, the insulation layer thickness can be gradually reduced while maintaining the same insulation effect, thus saving insulation material.

[0137] The beneficial effects of this invention on the slope-finding structure and construction method of the foundation structure are as follows:

[0138] This invention utilizes insulated blocks to create a slope in the base structure. This method simultaneously increases the thickness of the insulation layer at the connection between the base structure and the main building, enhancing the insulation performance of the connection. The necking of the connection further improves insulation and reduces thermal bridging, perfectly meeting the high insulation requirements of the connection between the base structure and the main building without compromising the building's overall insulation performance. Furthermore, this invention solves the problem in existing technologies where separate insulation and slope layers are typically used for balcony slabs and air conditioning unit slabs. This not only involves numerous steps and low efficiency but also wastes insulation blocks and mortar due to the added weight of the slope.

[0139] The present invention has been described in detail above with reference to the accompanying drawings and embodiments. Those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention, and the scope of protection of the present invention shall be defined by the appended claims.

Claims

1. A slope-finding structure for a base structure, characterized in that, include: A base structure connected to the main body of the building, the base structure including a first side connected to the main body of the building, and a second side away from the main body of the building relative to the first side; An insulation layer disposed on the base structure, the thickness of which gradually decreases or increases from the first side to the second side to achieve a sloping surface; and A protective layer disposed on the sloping surface of the insulation layer; The base structure has a notch at its first end, and the notch secures the insulation layer of the building body.

2. The slope-finding structure for the base structure as described in claim 1, characterized in that, When the base structure is a balcony slab, a shaded area slab, a terrace slab, or a corridor floor slab, the protective layer includes: A cement mortar leveling layer is provided on the slope surface of the insulation layer; A waterproof layer is provided on the cement mortar leveling layer; A cement mortar bonding layer is provided on the waterproof layer; and A decorative layer disposed on the waterproof layer.

3. The slope-finding structure for the base structure as described in claim 1, characterized in that, When the base structure is an air conditioner outdoor unit platform, a functional platform, or a decorative platform, the protective layer includes: A cement mortar waterproof layer is provided on the sloping surface of the insulation layer.

4. The slope-finding structure for the base structure as described in claim 1, characterized in that, Also includes: A lower sloping insulation layer is provided below the base structure; as well as A protective layer is provided on the lower slope insulation layer.

5. The slope-finding structure for a base structure as described in claim 1, characterized in that, Also includes: A sloping insulation layer located below ground level in the main body of the building; as well as A protective structure provided on the inclined insulation layer.

6. The slope-finding structure for a base structure as described in claim 1, characterized in that, The insulation layer is a plate-shaped, sheet-shaped, or block-shaped insulation material.

7. A construction method for slope-finding construction of a foundation structure as described in any one of claims 1-6, characterized in that, The construction steps include the following: The base structure for construction and connection to the main building structure includes a first side connected to the main building structure and a second side away from the main building structure relative to the first side; An insulation layer is formed on the base structure, the thickness of which gradually decreases or increases from the first side to the second side to achieve a sloping surface; and A protective layer is formed on the slope surface of the insulation layer.

8. The construction method for slope-finding construction of a base structure as described in claim 7, characterized in that, When the base structure being constructed is a balcony slab, a veranda slab, a terrace slab, or a corridor floor slab, the protective layer being constructed includes: Cement mortar is provided and applied to the sloping surface of the insulation layer to form a cement mortar leveling layer. A waterproof layer is applied to the cement mortar leveling layer. A cement mortar bonding layer is provided on the waterproof layer; and A decorative layer is provided on the cement mortar bonding layer.

9. The construction method for slope-finding construction of a base structure as described in claim 7, characterized in that, When the base structure being constructed is an air conditioner outdoor unit platform, a functional platform, or a decorative platform, the construction of the protective layer includes: Provide cement mortar; and The cement mortar is applied to the sloping surface of the insulation layer to form a cement mortar waterproof layer.

10. The construction method for slope-finding construction of a base structure as described in claim 7, characterized in that, Also includes: A sloped insulation layer is provided below the base structure; as well as A protective layer is provided on the lower slope insulation layer.

11. The construction method for slope-finding construction of a foundation structure as described in claim 7, characterized in that, Also includes: A sloping insulation layer is constructed on the portion of the building structure located below ground level. as well as A protective structure is installed on the inclined insulation layer.

12. The construction method for slope-finding construction of a base structure as described in claim 11, characterized in that, The inclined insulation layer is made of extruded polystyrene board.

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