Roof equipment foundation
By surrounding the equipment foundation on the retaining wall on the planting roof and setting up the equipment foundation on the waterproof roll layer, combined with the design of the additional waterproof layer, the water leakage problem of waterproof construction between the planting roof and the equipment foundation is solved, and the waterproof performance is improved to ensure that The safety and applicability of the roof.
Patent Information
- Application Number
- CN202420044189.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-09
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-01-09
AI Technical Summary
In green buildings, there is water leakage problem between the planting roof and the equipment foundation, which causes roof leakage caused by long-term vibration of the equipment foundation to occur frequently.
By surrounding the equipment foundation on the retaining wall on the planting roof, the equipment foundation is set on the SBS self-adhesive polyammonium tire modified asphalt waterproof roll layer, and an additional waterproof layer is set between the retaining wall and the waterproof roll layer to ensure that rainwater only Leave it in the installation space of the equipment to prevent water leakage.
It effectively improves the waterproof performance of the roof equipment foundation, avoids water leakage at the corners of the equipment foundation and retaining wall, ensures the safety and applicability of the roof, and has good promotion and practical value.
Smart Images
Figure CN222456583U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of building construction, and specifically to a roofing equipment foundation. Background Art
[0002] In recent years, green buildings have become the mainstream direction of domestic building design and construction. Planting on roofs has been widely used in green buildings. The waterproof construction between the green roof and the equipment foundation is an important sub-project construction. Due to design and construction reasons, roof leakage caused by long-term vibration of the equipment foundation often occurs. Utility Model Content
[0003] The utility model aims to provide a roof equipment foundation and a connection structure of a planting roof and an equipment foundation which has a simple structure and a reasonable design.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A roof equipment foundation, the roof is a planting roof, characterized in that: the equipment foundation is enclosed in the planting roof by a retaining wall, the planting roof includes a reinforced concrete roof panel, an aerated block concrete slope layer, a waterproof vapor barrier membrane, an extruded polystyrene board insulation layer, an SBS self-adhesive polyurethane modified asphalt waterproof membrane layer, a DS mortar leveling layer, a C20 fine stone concrete layer, an SBS modified asphalt waterproof layer, an SBS modified asphalt root-resistant waterproof membrane, a high-plastic drainage fin, a filter cloth and planting soil arranged in sequence from bottom to top, the equipment foundation includes an equipment foundation concrete base plate cast on the SBS self-adhesive polyurethane modified asphalt waterproof membrane layer and an equipment support foundation cast on the equipment foundation concrete base plate, anchor bolts for fixing equipment are provided on the top of the equipment support foundation, sealing paste is embedded in the gap between the anchor bolts and the equipment support foundation, and a 20mm thick cement mortar surface layer is laid on the equipment foundation concrete base plate and the equipment support foundation.
[0006] Further preferably, an additional waterproof layer is provided between the wall surface of the retaining wall close to the equipment foundation and the SBS self-adhesive polyurethane modified asphalt waterproof membrane layer, and the additional waterproof layer is turned up to the middle wall surface of the retaining wall and fixed by self-tapping screws.
[0007] Furthermore, the thickness of the aerated crushed concrete slope layer is not less than 30 mm.
[0008] Furthermore, the planting soil has a thickness of 500-600 mm.
[0009] Furthermore, the device includes a fan.
[0010] Furthermore, the thickness of the SBS modified asphalt waterproof layer and the SBS modified asphalt root-resistant waterproof membrane are both 4 mm.
[0011] In addition, the thickness of the high plastic drainage fins is 20-30 mm.
[0012] More preferably, a bidirectional steel mesh is cast in the C20 fine stone concrete layer.
[0013] Compared with the prior art, the utility model has the following characteristics and beneficial effects:
[0014] The present application uses a retaining wall to enclose the equipment foundation installation space on the planting roof. The equipment foundation is arranged on the SBS self-adhesive polyurethane modified asphalt waterproof membrane layer of the planting roof. The SBS self-adhesive polyurethane modified asphalt waterproof membrane layer is laid on the roof. An additional waterproof layer is also arranged between the retaining wall and the SBS self-adhesive polyurethane modified asphalt waterproof membrane layer, so that rainwater is only retained in the equipment technical installation space, and water leakage is prevented at the corner of the equipment foundation and the retaining wall, and the waterproof performance of the roof equipment foundation is further improved. The application has the characteristics of safety and applicability, has good promotion and practical value, and will produce good economic benefits after wide promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural schematic diagram of a roof equipment foundation for this application. DETAILED DESCRIPTION
[0016] In order to make the technical means, innovative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below.
[0017] The embodiments described herein are specific embodiments of the present invention, which are used to illustrate the concept of the present invention, are explanatory and exemplary, and should not be interpreted as limiting the embodiments of the present invention and the scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the contents disclosed in the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.
[0018] A roof equipment foundation, the roof is a planted roof, the equipment includes a fan, such as Figure 1As shown, the equipment foundation 1 is enclosed in the planting roof 3 by the retaining wall 2. The planting roof 3 includes a reinforced concrete roof panel 31, a 4+3mm thick aerated block concrete slope layer 32, a 4mm thick waterproof vapor barrier membrane 33, a 300mm thick extruded polystyrene board insulation layer 34, an SBS self-adhesive polyurethane modified asphalt waterproof membrane layer 35, a 20mm thick DS mortar leveling layer 36, a 40mm thick C20 fine stone concrete layer 37, an SBS modified asphalt waterproof layer 38, an SBS modified asphalt root-resistant waterproof membrane 39, a high-plastic drainage fin 40, a filter cloth 41 and planting soil 42, the aerated block concrete slope layer 32 is 30mm thick at its thinnest part, and a bidirectional steel mesh layer is buried in the C20 fine stone concrete layer 37.
[0019] The equipment foundation 1 includes an equipment foundation concrete base plate 11 cast on an SBS self-adhesive polyurethane modified asphalt waterproof membrane layer 35 and an equipment support foundation 12 cast on the equipment foundation concrete base plate 11. An anchor bolt 13 for fixing the equipment is provided on the top of the equipment support foundation 12. A sealing paste 14 is embedded in the gap between the anchor bolt 13 and the equipment support foundation 12. A 20 mm thick cement mortar surface layer 15 is applied on the equipment foundation concrete base plate 11 and the equipment support foundation 12. The wall thickness of the equipment support foundation 12 is 150-160 mm. The equipment foundation concrete base plate 11 and the equipment support foundation 12 are both cast from C20 concrete.
[0020] An additional waterproof layer 21 is provided between the wall surface of the retaining wall 2 close to the equipment foundation 1 and the SBS self-adhesive polyurethane modified asphalt waterproof membrane layer 35. The additional waterproof layer 21 is turned up to the middle wall surface of the retaining wall 2 and fixed by self-tapping screws. The thickness of the aerated crushed concrete slope layer 32 is not less than 30 mm, and the thickness of the planting soil 42 is 500~600 mm.
[0021] The thickness of the SBS modified asphalt waterproof layer 38 and the SBS modified asphalt root-resistant waterproof membrane 39 are both 4 mm, the thickness of the high-plastic drainage convex piece 40 is 20-30 mm, and a bidirectional steel mesh is poured in the C20 fine stone concrete layer 37.
[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A roof equipment foundation, the roof is a planted roof, characterized in that: The equipment foundation (1) is enclosed in a planting roof (3) by a retaining wall (2). The planting roof (3) comprises a reinforced concrete roof panel (31), an aerated concrete slope layer (32), a waterproof vapor barrier membrane (33), an extruded polystyrene board insulation layer (34), an SBS self-adhesive polyurethane modified asphalt waterproof membrane layer (35), a DS mortar leveling layer (36), a C20 fine stone concrete layer (37), an SBS modified asphalt waterproof layer (38), an SBS modified asphalt root-resistant waterproof membrane (39), a high-plastic drainage convex sheet (40), a filter cloth (41) and a planting roof. Soil (42), the equipment foundation (1) comprises an equipment foundation concrete base plate (11) cast on an SBS self-adhesive polyurethane modified asphalt waterproof membrane layer (35) and an equipment support foundation (12) cast on the equipment foundation concrete base plate (11), the top of the equipment support foundation (12) is provided with anchor bolts (13) for fixing the equipment, the gap between the anchor bolts (13) and the equipment support foundation (12) is embedded with sealing paste (14), and a 20 mm thick cement mortar surface layer (15) is laid on the equipment foundation concrete base plate (11) and the equipment support foundation (12).
2. A roof equipment foundation according to claim 1, characterized in that: An additional waterproof layer (21) is provided between the wall surface of the retaining wall (2) close to the equipment foundation (1) and the SBS self-adhesive polyurethane modified asphalt waterproof membrane layer (35), and the additional waterproof layer (21) is turned up to the middle wall surface of the retaining wall (2) and fixed by self-tapping screws.
3. A roof equipment foundation according to claim 1, characterized in that: The thickness of the aerated crushed concrete slope leveling layer (32) is not less than 30 mm.
4. A roof equipment foundation according to claim 1, characterized in that: The planting soil (42) has a thickness of 500-600 mm.
5. A roof equipment foundation according to claim 1, characterized in that: The device includes a fan.
6. A roof equipment foundation according to claim 1, characterized in that: The thickness of the SBS modified asphalt waterproof layer (38) and the SBS modified asphalt root-resistant waterproof roll material (39) are both 4 mm.
7. A roof equipment foundation according to claim 1, characterized in that: The high-plastic drainage fins (40) have a thickness of 20-30 mm.
8. A roof equipment foundation according to any one of claims 1 to 7, characterized in that: A bidirectional steel mesh is cast in the C20 fine stone concrete layer (37).