A floating carpet construction expansion joint anti-seepage structure

Abstract

The utility model discloses a kind of floating carpet construction expansion joint anti-seep structures, it includes interface agent that is brushed on the top of reinforced concrete floor, the top of the interface agent is provided with thermal insulation layer, the top of the thermal insulation layer is attached with aluminium foil reflective heat layer, the top of the aluminium foil reflective heat layer is provided with reinforced fine aggregate concrete, the inside of the reinforced fine aggregate concrete is embedded with multiple heating water pipes, the inside of the reinforced fine aggregate concrete is reserved with expansion joint, the four corners of the top of the reinforced fine aggregate concrete are all fixedly connected with wire mesh by nail.The utility model successively sets interface agent, thermal insulation layer and aluminium foil reflective heat layer on the top of reinforced concrete floor, pours the reinforced fine aggregate concrete containing heating water pipe and expansion joint, its top is fixed with anti-seep cloth by steel wire mesh and anti-seep cloth special glue, then through cement self-leveling, carpet special glue, carpet, cover barrier expansion joint by means of anti-seep cloth, avoid carpet damp.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the floating carpet construction technical field, especially, relate to a kind of floating carpet construction expansion joint anti-seep structure. BACKGROUND

[0002] Floating carpet is the carpet type that is directly laid on the ground, which is positioned by its own weight, non-slip bottom or edge batten, and does not need to damage the ground base during laying, is convenient to install and can be dismantled and replaced at any time, is suitable for home, office and other scenes, can cover the ground and play the role of decoration, sound insulation and anti-skid, and has practicability and flexibility.

[0003] In the floating carpet floor heating ground construction, expansion joint needs to be reserved to adapt to the thermal expansion and contraction of the base, but currently we do not set up anti-seep cloth at the joint bottom during construction, which easily leads to ground water seeping into the joint and eroding the floor heating pipe or base structure, which may cause base mildew, so it is necessary to design a floating carpet construction expansion joint anti-seep structure, which can block ground water from seeping into the joint after adding anti-seep cloth at the bottom of the expansion joint, avoid eroding the floor heating pipe and base structure, block moisture return at the same time, prevent carpet mildew due to damp, maintain the dryness and stability of the base, and balance the expansion and contraction function and anti-seep and moisture-proof effect of the expansion joint. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a floating carpet construction expansion joint anti-seep structure, which has the advantages of blocking ground water from seeping into the joint, avoiding eroding the floor heating pipe and base structure, blocking moisture return at the same time, preventing carpet mildew due to damp, maintaining the dryness and stability of the base, and balancing the expansion and contraction function and anti-seep and moisture-proof effect of the expansion joint, to solve the above background technical problems.

[0005] The technical scheme for solving the above technical problems is as follows: a floating carpet construction expansion joint anti-seep structure, which comprises interface agent coated on the top of reinforced concrete floor, the top of the interface agent is provided with thermal insulation layer, the top of the thermal insulation layer is attached with aluminum foil reflective heat layer, the top of the aluminum foil reflective heat layer is provided with reinforced fine aggregate concrete, a plurality of heating water pipes are embedded in the reinforced fine aggregate concrete, expansion joint is reserved in the reinforced fine aggregate concrete, steel mesh is fixedly connected to the top of the reinforced fine aggregate concrete at four corners through nails, the top of the steel mesh is fixedly connected with anti-seep cloth through anti-seep cloth special glue, cement self-leveling is poured on the top of the anti-seep cloth, and carpet is arranged on the top of the cement self-leveling.

[0006] Preferably, the top of the interface agent is fully paved with waterproof layer, and the thermal insulation layer is laid on the top of the waterproof layer.

[0007] Preferably, low-carbon steel mesh sheet is laid on the top of the aluminum foil reflective heat layer, and the reinforced fine aggregate concrete is poured on the top of the low-carbon steel mesh sheet.

[0008] Preferably, the top of the cement self-leveling is brushed with the carpet special adhesive, and the bottom of the carpet is fixedly connected to the top of the carpet special adhesive.

[0009] Preferably, the width of the expansion joint is 20 mm, and the heating water pipe is a Φ16 PE-X polyethylene pipe.

[0010] Preferably, the thickness of the waterproof layer is 1.5 mm, and the heat insulation layer and the aluminum foil heat reflection layer are integrated into a composite structure.

[0011] The present application has the following advantages:

[0012] 1. The interface agent, the heat insulation layer and the aluminum foil heat reflection layer are sequentially arranged on the top of the reinforced concrete floor, the reinforced fine aggregate concrete containing the heating water pipe and the expansion joint is poured, the impermeable cloth is fixed to the top of the reinforced concrete floor through the steel mesh and the special adhesive for the impermeable cloth, the cement self-leveling, the carpet special adhesive and the carpet are arranged in sequence, the expansion joint is covered and blocked by the impermeable cloth, the carpet is prevented from being damp, the ground surface water can be blocked from penetrating into the joint, the heating water pipe and the base structure are prevented from being eroded, the moisture is prevented from returning upward, the carpet is prevented from being damp and mildewed, the base layer can be maintained dry and stable, and the expansion joint is provided with the expansion function and the impermeable and moisture-proof effect.

[0013] 2. The waterproof layer is arranged, the ground surface water and the base moisture can be effectively blocked from penetrating downward or spreading upward, the reinforced concrete floor is prevented from being eroded, and the water is prevented from damaging the heat preservation performance of the subsequent heat insulation layer.

[0014] 3. The low-carbon steel mesh is arranged, the low-carbon steel mesh can enhance the overall structural strength and crack resistance of the reinforced concrete floor, cracks are prevented from being generated in the heating water pipe embedding area due to thermal expansion and cold contraction, and the heating water pipe is protected. BRIEF DESCRIPTION OF DRAWINGS

[0015] The above and / or other aspects of the present application will become more apparent and more readily appreciated by referring to the following detailed description of the application taken in conjunction with the accompanying drawings, which are merely exemplary and not limiting of the present application, wherein:

[0016] Figure 1 is a front view of an embodiment of the present application;

[0017] Figure 2 is a perspective view of the cement self-leveling of an embodiment of the present application;

[0018] Figure 3 is a plan view of the steel mesh and the impermeable cloth of an embodiment of the present application;

[0019] Figure 4This is a three-dimensional diagram showing the disassembled wire mesh and waterproof fabric according to an embodiment of the present invention.

[0020] Figure 5 This is one embodiment of the present utility model. Figure 1 A magnified view of point A in the middle.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Reinforced concrete floor slab, 2. Interface agent, 3. Waterproof layer, 4. Insulation layer, 5. Aluminum foil heat reflector layer, 6. Low carbon steel wire mesh, 7. Reinforced fine stone concrete, 8. Heating water pipe, 9. Expansion joint, 10. Steel wire mesh, 11. Impermeable cloth, 12. Cement self-leveling compound, 13. Carpet adhesive, 14. Carpet. Detailed Implementation

[0023] In the following description, embodiments of the expansion joint waterproofing structure for floating carpet construction according to the present invention will be described with reference to the accompanying drawings.

[0024] Figures 1-5 This invention illustrates an embodiment of a floating carpet construction expansion joint waterproofing structure, comprising an interface agent 2 applied to the top of a reinforced concrete floor slab 1, a heat insulation layer 4 on top of the interface agent 2, a waterproof layer 3 fully covered on top of the interface agent 2, and the heat insulation layer 4 laid on top of the waterproof layer 3. The waterproof layer 3 effectively prevents ground water and moisture from penetrating downwards or spreading upwards, avoiding erosion of the reinforced concrete floor slab 1, and also prevents moisture from damaging the insulation performance of the subsequent heat insulation layer 4. An aluminum foil heat-reflecting layer 5 is attached to the top of the heat insulation layer 4, reinforced fine aggregate concrete 7 is laid on top of the aluminum foil heat-reflecting layer 5, and a low-carbon steel wire mesh 6 is laid on top of the aluminum foil heat-reflecting layer 5. The reinforced fine aggregate concrete 7 is poured on top of the low-carbon steel wire mesh 6. The low-carbon steel wire mesh 6 enhances the overall structural strength of the reinforced concrete floor slab 1. The crack-resistant properties prevent cracks caused by thermal expansion and contraction in the area where the heating water pipe 8 is buried, providing auxiliary protection for the heating water pipe 8. Multiple heating water pipes 8 are embedded inside the reinforced fine stone concrete 7. Expansion joints 9 are reserved inside the reinforced fine stone concrete 7. The four corners of the top of the reinforced fine stone concrete 7 are fixed with wire mesh 10 by nails. The top of the wire mesh 10 is fixed with a waterproof cloth 11 by a special adhesive for waterproof cloth. Cement self-leveling compound 12 is poured on top of the waterproof cloth 11. Carpet-specific adhesive 13 is applied to the top of the cement self-leveling compound 12. The bottom of the carpet 14 is fixed to the top of the carpet-specific adhesive 13. The carpet 14 is set on top of the cement self-leveling compound 12. The width of the expansion joint 9 is 20mm. The heating water pipe 8 is a Φ16PE-X polyethylene pipe. The thickness of the waterproof layer 3 is 1.5mm. The heat insulation layer 4 and the aluminum foil heat reflective layer 5 are an integrated composite structure.

[0025] Working Principle: During construction, an interface agent 2 is first evenly applied to the top of the reinforced concrete floor slab 1 to enhance interlayer adhesion. After the interface agent 2 dries, a 1.5mm thick waterproof layer 3 is fully laid to form the first waterproof barrier. Then, an integrated composite structure of the insulation layer 4 and the aluminum foil reflective heat layer 5 is laid on top of the waterproof layer 3. The aluminum foil reflective heat layer 5 improves the underfloor heating efficiency, while the insulation layer 4 reduces heat loss. Next, a low-carbon steel wire mesh 6 is laid on top of the aluminum foil reflective heat layer 5, followed by the pouring of reinforced fine aggregate concrete 7. During the pouring process, Φ16 PE-X polyethylene heating water pipes 8 are simultaneously installed according to the design. The steel wire mesh 10 is embedded in the concrete layer, with a 20mm wide expansion joint 9 reserved to accommodate thermal expansion and contraction. After the concrete layer is cured, the steel wire mesh 10 is fixed to the four corners of the top with nails. The top of the steel wire mesh 10 is coated with special adhesive for waterproofing cloth and then waterproofing cloth 11 is laid to ensure that the waterproofing cloth 11 completely covers the expansion joint 9 to achieve waterproofing. Then, cement self-leveling 12 is poured on top of the waterproofing cloth 11 for precise leveling. After the self-leveling layer dries, carpet-specific adhesive 13 is applied. Finally, the carpet 14 is laid flat on top of the special adhesive layer to complete the overall structural construction. The entire process takes into account the requirements of waterproofing, heat preservation, structural stability and construction convenience.

[0026] In summary, this floating carpet construction expansion joint waterproofing structure involves sequentially applying an interface agent 2, an insulation layer 4, and an aluminum foil heat-reflecting layer 5 to the top of a reinforced concrete floor slab 1. A reinforced fine aggregate concrete 7 containing a heating water pipe 8 and an expansion joint 9 is then poured. A waterproofing cloth 11 is fixed to the top with a wire mesh 10 and a special adhesive for waterproofing cloth. Finally, self-leveling cement 12, carpet-specific adhesive 13, and carpet 14 are used to cover and block the expansion joint 9, preventing the carpet 14 from getting damp. This achieves the goal of preventing groundwater from seeping into the joint, avoiding corrosion of the underfloor heating pipes and the base structure, while also preventing moisture from rising and causing the carpet to become damp and moldy. It maintains the dryness and stability of the base layer, balancing the expansion joint's expansion function with waterproofing and moisture-proofing effects.

Claims

1. A seepage prevention structure for expansion joints in floating carpet construction, characterized in that, The system includes an interface agent (2) applied to the top of a reinforced concrete floor slab (1), an insulation layer (4) on top of the interface agent (2), an aluminum foil heat-reflecting layer (5) attached to the top of the insulation layer (4), a reinforced fine stone concrete (7) on top of the aluminum foil heat-reflecting layer (5), multiple heating water pipes (8) embedded inside the reinforced fine stone concrete (7), an expansion joint (9) reserved inside the reinforced fine stone concrete (7), wire mesh (10) fixedly connected to the four corners of the top of the reinforced fine stone concrete (7) by nails, a waterproof cloth (11) fixedly connected to the top of the wire mesh (10) by a special adhesive for waterproof cloth, a cement self-leveling layer (12) poured on top of the waterproof cloth (11), and a carpet (14) on top of the cement self-leveling layer (12).

2. The expansion joint waterproofing structure for floating carpet construction according to claim 1, characterized in that, The top of the interface agent (2) is fully covered with a waterproof layer (3), and the heat insulation layer (4) is laid on top of the waterproof layer (3).

3. The expansion joint waterproofing structure for floating carpet construction according to claim 2, characterized in that, The aluminum foil heat-reflecting layer (5) is topped with a low-carbon steel wire mesh (6), and the reinforced fine stone concrete (7) is poured on top of the low-carbon steel wire mesh (6).

4. The expansion joint waterproofing structure for floating carpet construction according to claim 3, characterized in that, The top of the cement self-leveling compound (12) is coated with carpet adhesive (13), and the bottom of the carpet (14) is fixedly connected to the top of the carpet adhesive (13).

5. The expansion joint waterproofing structure for floating carpet construction according to claim 4, characterized in that, The expansion joint (9) is 20mm wide, and the heating water pipe (8) is a Φ16PE-X polyethylene pipe.

6. The expansion joint waterproofing structure for floating carpet construction according to claim 5, characterized in that, The thickness of the waterproof layer (3) is 1.5 mm, and the heat insulation layer (4) and the aluminum foil heat reflective layer (5) are an integrated composite structure.

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