Waterproof structure for internal and external corner positions
By using a combination structure of waterproof coating layer, waterproof membrane additional layer and waterproof membrane layer at the internal and external corners of the building, the problem of easy cracking of waterproof coating is solved, the waterproof effect is improved and the construction is simplified, making it suitable for large-scale application.
Patent Information
- Application Number
- CN202422840618.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Traditional waterproof coatings are prone to cracking at the corners of buildings, resulting in poor waterproofing performance.
The system employs a combination structure consisting of a waterproof coating layer, a waterproof membrane supplementary layer, and a waterproof membrane layer. The waterproof coating layer includes vertical and horizontal coating layers, the waterproof membrane supplementary layer includes vertical and horizontal supplementary layers, and the waterproof membrane layer includes vertical and horizontal membrane layers. This layered design ensures that the waterproof coating adheres tightly to the substrate, preventing cracking.
It effectively prevents waterproof coatings from cracking, improves waterproofing performance, has a simple structure, is easy to apply, and is low in cost, making it suitable for large-scale promotion.
Smart Images
Figure CN223510467U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building construction, especially the technical field of waterproof structure, and specifically relates to a waterproof structure at inside and outside corner positions. BACKGROUND
[0002] Building construction refers to the production activity in the implementation stage of engineering construction, is the building process of various buildings, and can also be said to be the process of changing various lines on design drawings into real objects at specified sites. It includes foundation engineering construction, main body structure construction, roof engineering construction, decoration engineering construction and the like.
[0003] In the building construction process, waterproof structure construction is often involved, and the inside and outside corner positions of the building are more prone to leakage, for example, the connecting position of the horizontally arranged roof concrete structure layer and the vertically arranged parapet wall. Therefore, the inside and outside corner positions need to be subjected to waterproof structure construction. The traditional method is to first construct a mortar circular corner at the position, then brush waterproof paint at the circular corner position, then make an additional layer, and finally construct a large-area waterproof layer.
[0004] Since the edge of the constructed mortar circular corner is thin and prone to cracking, the waterproof paint is brushed at the circular corner position, and is prone to cracking, so that the waterproof paint cannot play its own role.
[0005] Therefore, it is desirable to provide a waterproof structure at inside and outside corner positions, which can prevent the waterproof paint from cracking and enable the waterproof paint to play its own role, and has good waterproof effect and is suitable for large-scale popularization and application. SUMMARY
[0006] In order to overcome the above-mentioned defects in the prior art, one object of the utility model is to provide a waterproof structure at inside and outside corner positions, which can prevent the waterproof paint from cracking, enable the waterproof paint to play its own role, has good waterproof effect, and is suitable for large-scale popularization and application.
[0007] Another object of the utility model is to provide a waterproof structure at inside and outside corner positions, which is ingenious in design, simple in structure, simple in construction, low in construction cost, and suitable for large-scale popularization and application.
[0008] To achieve the above objects, the utility model provides a waterproof structure at inside and outside corner positions, which comprises a horizontal structure layer, a vertical wall body, a waterproof paint layer, a mortar circular corner, a waterproof roll additional layer and a waterproof roll layer, the vertical wall body is arranged on the horizontal structure layer along the front-rear direction, and the utility model has the characteristics that
[0009] The waterproof paint layer comprises a vertical paint layer and a horizontal paint layer, the vertical paint layer is arranged on the horizontal paint layer along the front-rear direction, and the vertical paint layer and the horizontal paint layer are respectively batch-coated on the right side surface of the vertical wall body and the horizontal structure layer.
[0010] The mortar arc angle is set horizontally and along the front-back direction. The mortar arc angle is located on the horizontal coating layer and to the right of the vertical coating layer, and connects the horizontal coating layer and the vertical coating layer respectively.
[0011] The additional layer of the waterproof membrane includes a vertical additional layer and a horizontal additional layer. Both the vertical additional layer and the horizontal additional layer are arranged along the front-back direction. The vertical additional layer is arranged on the horizontal additional layer. The vertical additional layer and the horizontal additional layer are respectively laid on the right side of the vertical coating layer and on the horizontal coating layer. The connection position of the vertical additional layer and the horizontal additional layer is laid on the mortar arc corner.
[0012] The waterproof membrane layer includes a vertical membrane layer and a horizontal membrane layer. The vertical membrane layer is disposed on the horizontal membrane layer along the front-to-back direction. The vertical membrane layer and the horizontal membrane layer are respectively laid on the right side of the vertical coating layer, the right side of the vertical additional layer, the horizontal coating layer, and the horizontal additional layer.
[0013] Preferably, the additional waterproof membrane layer and the waterproof membrane layer are made of the same waterproof membrane.
[0014] Preferably, the height of the vertical additional layer is 250mm and the width of the horizontal additional layer is 250mm.
[0015] Preferably, the waterproof structure at the internal and external corners further includes a vertical insulation layer and a horizontal insulation layer. The vertical insulation layer is disposed on the horizontal insulation layer along the front-back direction. The vertical insulation layer and the horizontal insulation layer are respectively disposed on the right side of the vertical roll layer and on the horizontal roll layer.
[0016] More preferably, both the vertical insulation layer and the horizontal insulation layer are insulation board layers.
[0017] Preferably, the waterproof structure at the internal and external corners further includes a slope-forming layer, which is horizontally disposed on the horizontal insulation layer and located to the left of the vertical insulation layer and connected to the vertical insulation layer.
[0018] Preferably, the waterproof structure at the internal and external corners further includes a vertical protective layer and a horizontal protective layer. The vertical protective layer is disposed on the horizontal protective layer along the front-back direction. The vertical protective layer and the horizontal protective layer are respectively disposed on the right side of the vertical insulation layer and the slope-finding layer.
[0019] More preferably, the thickness of both the vertical protective layer and the horizontal protective layer is 10 mm.
[0020] More preferably, both the vertical protective layer and the horizontal protective layer are reinforced concrete protective layers.
[0021] Preferably, the horizontal structural layer is a roof concrete structural layer, and the vertical wall is a parapet wall.
[0022] The main beneficial effects of this utility model are as follows:
[0023] 1. In the waterproof structure at the internal and external corners of this utility model, the vertical wall is set on the horizontal structural layer along the front-to-back direction, and the vertical coating layer of the waterproof coating is set on the horizontal coating layer along the front-to-back direction. The vertical coating layer and the horizontal coating layer are respectively applied to the right side of the vertical wall and the horizontal structural layer; the mortar arc corner is set horizontally and along the front-to-back direction, located on the horizontal coating layer and to the right of the vertical coating layer, and respectively connects the horizontal coating layer and the vertical coating layer; the vertical and horizontal additional layers of the waterproof membrane are both set along the front-to-back direction, and the vertical additional layer is set on the horizontal... On the additional layer, the vertical additional layer and the horizontal additional layer are laid on the right side of the vertical coating layer and the horizontal coating layer, respectively. The connection between the vertical additional layer and the horizontal additional layer is laid on the mortar arc corner. The vertical roll layer of the waterproof membrane layer is set on the horizontal roll layer in the front-to-back direction. The vertical roll layer and the horizontal roll layer are laid on the right side of the vertical coating layer and the right side of the vertical additional layer, as well as on the horizontal coating layer and the horizontal additional layer, respectively. Therefore, it can make the waterproof coating less prone to cracking, allowing the waterproof coating to play its role, with good waterproof effect, and suitable for large-scale promotion and application.
[0024] 2. In the waterproof structure at the internal and external corners of this utility model, the vertical wall is set on the horizontal structural layer along the front-to-back direction, and the vertical coating layer of the waterproof coating is set on the horizontal coating layer along the front-to-back direction. The vertical coating layer and the horizontal coating layer are respectively applied to the right side of the vertical wall and the horizontal structural layer; the mortar arc corner is set horizontally and along the front-to-back direction, located on the horizontal coating layer and to the right of the vertical coating layer, and respectively connects the horizontal coating layer and the vertical coating layer; the vertical and horizontal additional layers of the waterproof membrane are both set along the front-to-back direction, and the vertical additional layer... The additional layers are set on the horizontal additional layer, and the vertical additional layer and the horizontal additional layer are laid on the right side of the vertical coating layer and the horizontal coating layer, respectively. The connection between the vertical additional layer and the horizontal additional layer is laid on the mortar arc corner. The vertical roll layer of the waterproof membrane layer is set on the horizontal roll layer in the front-to-back direction. The vertical roll layer and the horizontal roll layer are laid on the right side of the vertical coating layer and the right side of the vertical additional layer, as well as on the horizontal coating layer and the horizontal additional layer, respectively. Therefore, its design is ingenious, its structure is simple, its construction is convenient, its construction cost is low, and it is suitable for large-scale promotion and application.
[0025] These and other objects, features and advantages of this utility model will be fully apparent from the following detailed description and drawings, and can be achieved by the means, devices and combinations thereof specifically pointed out in the description of the utility model. Attached Figure Description
[0026] Figure 1 This is a partial front sectional view of a specific embodiment of the waterproof structure at the internal and external corners of this utility model.
[0027] (Symbol Explanation)
[0028] 1. Horizontal structural layer; 2. Vertical wall; 3. Waterproof coating layer; 31. Vertical coating layer; 32. Horizontal coating layer; 4. Mortar rounded corner; 5. Waterproof membrane additional layer; 51. Vertical additional layer; 52. Horizontal additional layer; 6. Waterproof membrane layer; 61. Vertical membrane layer; 62. Horizontal membrane layer; 7. Vertical insulation layer; 8. Horizontal insulation layer; 9. Slope layer; 10. Vertical protective layer; 11. Horizontal protective layer. Detailed Implementation
[0029] In order to better understand the technical content of this utility model, the following embodiments are provided for detailed description.
[0030] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0031] Please see Figure 1 As shown, in a specific embodiment of this utility model, the waterproof structure at the internal and external corners includes a horizontal structural layer 1, a vertical wall 2, a waterproof coating layer 3, a mortar rounded corner 4, a waterproof membrane additional layer 5, and a waterproof membrane layer 6, wherein:
[0032] The vertical wall 2 is installed on the horizontal structural layer 1 in the front-to-back direction;
[0033] The waterproof coating layer 3 includes a vertical coating layer 31 and a horizontal coating layer 32. The vertical coating layer 31 is disposed on the horizontal coating layer 32 along the front-back direction. The vertical coating layer 31 and the horizontal coating layer 32 are respectively applied to the right side of the vertical wall 2 and the horizontal structural layer 1.
[0034] The mortar arc angle 4 is set horizontally and along the front-back direction. The mortar arc angle 4 is located on the horizontal coating layer 32 and to the right of the vertical coating layer 31, and connects the horizontal coating layer 32 and the vertical coating layer 31 respectively.
[0035] The additional layer 5 of the waterproof membrane includes a vertical additional layer 51 and a horizontal additional layer 52. Both the vertical additional layer 51 and the horizontal additional layer 52 are arranged along the front-back direction. The vertical additional layer 51 is arranged on the horizontal additional layer 52. The vertical additional layer 51 and the horizontal additional layer 52 are respectively laid on the right side of the vertical coating layer 31 and the horizontal coating layer 32. The connection position of the vertical additional layer 51 and the horizontal additional layer 52 is laid on the mortar arc corner 4.
[0036] The waterproof membrane layer 6 includes a vertical membrane layer 61 and a horizontal membrane layer 62. The vertical membrane layer 61 is disposed on the horizontal membrane layer 62 along the front-back direction. The vertical membrane layer 61 and the horizontal membrane layer 62 are respectively laid on the right side of the vertical coating layer 31, the right side of the vertical additional layer 51, the horizontal coating layer 32, and the horizontal additional layer 52.
[0037] The waterproof membrane additional layer 5 and the waterproof membrane layer 6 may use the same or different waterproof membranes. In a specific embodiment of this utility model, the waterproof membrane additional layer 5 and the waterproof membrane layer 6 use the same waterproof membrane.
[0038] The height of the vertical additional layer 51 and the width of the horizontal additional layer 52 can be determined as needed. In a specific embodiment of this utility model, the height of the vertical additional layer 51 is 250mm and the width of the horizontal additional layer 52 is 250mm.
[0039] The waterproof structure at the internal and external corners may also include any other suitable components; please refer to [link / reference needed]. Figure 1 As shown, in a specific embodiment of this utility model, the waterproof structure at the internal and external corners further includes a vertical insulation layer 7 and a horizontal insulation layer 8. The vertical insulation layer 7 is disposed on the horizontal insulation layer 8 along the front-back direction. The vertical insulation layer 7 and the horizontal insulation layer 8 are respectively disposed on the right side of the vertical roll layer 61 and the horizontal roll layer 62.
[0040] The vertical insulation layer 7 and the horizontal insulation layer 8 can be any suitable insulation layer. In a specific embodiment of this utility model, the vertical insulation layer 7 and the horizontal insulation layer 8 are both insulation board layers.
[0041] The waterproof structure at the internal and external corners may also include any other suitable components; please refer to [link / reference needed].Figure 1 As shown, in a specific embodiment of this utility model, the waterproof structure at the internal and external corners further includes a slope-finding layer 9, which is horizontally disposed on the horizontal insulation layer 8 and located to the left of the vertical insulation layer 7 and connected to the vertical insulation layer 7.
[0042] The waterproof structure at the internal and external corners may also include any other suitable components; please refer to [link / reference needed]. Figure 1 As shown, in a specific embodiment of this utility model, the waterproof structure at the internal and external corners further includes a vertical protective layer 10 and a horizontal protective layer 11. The vertical protective layer 10 is disposed on the horizontal protective layer 11 along the front-back direction. The vertical protective layer 10 and the horizontal protective layer 11 are respectively disposed on the right side of the vertical insulation layer 7 and the slope-finding layer 9.
[0043] The thickness of the vertical protective layer 10 and the thickness of the horizontal protective layer 11 can be determined as needed. In a specific embodiment of this utility model, the thickness of the vertical protective layer 10 and the thickness of the horizontal protective layer 11 are both 10 mm.
[0044] The vertical protective layer 10 and the horizontal protective layer 11 can be protective layers of any suitable material. In a specific embodiment of this utility model, the vertical protective layer 10 and the horizontal protective layer 11 are both reinforced concrete protective layers.
[0045] The horizontal structural layer 1 can be any suitable horizontal structural layer, and the vertical wall 2 can be any suitable vertical wall. In a specific embodiment of this utility model, the horizontal structural layer 1 is a roof concrete structural layer, and the vertical wall 2 is a parapet wall.
[0046] The vertical wall 2 is installed on the horizontal structural layer 1 along the front-to-back direction, thus forming an inside-out corner between the right side of the vertical wall 2 and the upper surface of the horizontal structural layer 1. The construction steps for waterproofing the structure at this inside-out corner are briefly described below:
[0047] 1. Grassroots cleanup
[0048] Remove protrusions, fallen mortar, concrete residue, and other foreign objects from the right side of the vertical wall 2 and the horizontal structural layer 1, and thoroughly clean them to ensure that the base layer is flat and clean.
[0049] 2. Apply waterproof coating to the inside and outside corners.
[0050] During construction, a stiff-bristled brush should be used to apply the waterproofing material. When applying the material, apply it evenly to the right side of the vertical wall 2 and the horizontal structural layer 1, forming a vertical coating layer 31 and a horizontal coating layer 32 respectively.
[0051] 3. Mortar rounding at internal and external corners (4mm radius)
[0052] The base of the wall, which has been coated with waterproof paint, is rounded, and the radii of the inside and outside corners of the rounding meet the specifications; the mortar surface is compacted and smoothed.
[0053] 4. Construction of additional waterproof membrane layers at internal and external corners.
[0054] Waterproof membrane is laid on the right side of the vertical coating layer 31 and the horizontal coating layer 32 respectively, forming a vertical additional layer 51 and a horizontal additional layer 52 respectively, wherein the connection position of the vertical additional layer 51 and the horizontal additional layer 52 is laid on the mortar arc corner 4.
[0055] 5. Waterproof membrane layer construction
[0056] Waterproof membranes are laid on the right side of the vertical coating layer 31, the right side of the vertical additional layer 51, the horizontal coating layer 32, and the horizontal additional layer 52, respectively, to form the vertical membrane layer 61 and the horizontal membrane layer 62.
[0057] 6. Construction of vertical insulation layer 7 and horizontal insulation layer 8
[0058] Vertical insulation layer 7 and horizontal insulation layer 8 are respectively installed on the right side of vertical roll layer 61 and horizontal roll layer 62. For example, they are made of insulation boards. Before bonding, the insulation boards should be cut reasonably according to the shape and size of the base layer. The boards are arranged vertically with staggered joints and interlocked. The boards should be close together.
[0059] 7. Construction of the 9th slope layer
[0060] According to the design slope and water flow direction, find the direction of the roof slope, and construct the slope-finding layer 9 on the left side of the vertical insulation layer 7 and on the horizontal insulation layer 8.
[0061] 8. Construction of protective layer
[0062] A vertical protective layer 10 and a horizontal protective layer 11 are respectively installed on the right side of the vertical insulation layer 7 and the slope-finding layer 9, for example, by pouring a reinforced concrete protective layer.
[0063] Therefore, by adopting this utility model, before constructing the mortar rounded corner, a waterproof coating is first applied to effectively bond the waterproof coating with the base concrete. Then, the mortar rounded corner is constructed, followed by the laying of an additional layer of waterproof membrane, and finally, large-area waterproofing is constructed. This ensures the integrity and effectiveness of the waterproof structure, maximizes the role of the waterproof structure, and avoids cracks in the waterproof coating due to cracking of the base layer at the rounded corners.
[0064] In summary, the waterproof structure at the internal and external corners of this utility model makes the waterproof coating less prone to cracking, allowing it to perform its function effectively. It has a good waterproof effect, a clever design, a simple structure, is easy to construct, and has low construction costs, making it suitable for large-scale promotion and application.
[0065] Therefore, it is evident that the objective of this utility model has been fully and effectively achieved. The function and structural principles of this utility model have been demonstrated and explained in the embodiments. Any modifications can be made to the implementation methods without departing from the stated principles. Therefore, this utility model includes all modified embodiments based on the spirit and scope of the claims.
Claims
1. A waterproof structure for internal and external corner locations, comprising a horizontal structural layer, a vertical wall, a waterproof coating layer, a mortar rounded corner, an additional waterproof membrane layer, and a waterproof membrane layer, wherein the vertical wall is arranged on the horizontal structural layer along the front-to-back direction, characterized in that, The waterproof coating layer includes a vertical coating layer and a horizontal coating layer. The vertical coating layer is disposed on the horizontal coating layer along the front-back direction. The vertical coating layer and the horizontal coating layer are respectively applied to the right side of the vertical wall and the horizontal structural layer. The mortar arc angle is set horizontally and along the front-back direction. The mortar arc angle is located on the horizontal coating layer and to the right of the vertical coating layer, and connects the horizontal coating layer and the vertical coating layer respectively. The additional layer of the waterproof membrane includes a vertical additional layer and a horizontal additional layer. Both the vertical additional layer and the horizontal additional layer are arranged along the front-back direction. The vertical additional layer is arranged on the horizontal additional layer. The vertical additional layer and the horizontal additional layer are respectively laid on the right side of the vertical coating layer and on the horizontal coating layer. The connection position of the vertical additional layer and the horizontal additional layer is laid on the mortar arc corner. The waterproof membrane layer includes a vertical membrane layer and a horizontal membrane layer. The vertical membrane layer is disposed on the horizontal membrane layer along the front-to-back direction. The vertical membrane layer and the horizontal membrane layer are respectively laid on the right side of the vertical coating layer, the right side of the vertical additional layer, the horizontal coating layer, and the horizontal additional layer.
2. The waterproof structure at the internal and external corners as described in claim 1, characterized in that, The additional waterproof membrane layer and the waterproof membrane layer both use the same waterproof membrane.
3. The waterproof structure at the internal and external corners as described in claim 1, characterized in that, The vertical additional layer has a height of 250mm, and the horizontal additional layer has a width of 250mm.
4. The waterproof structure at the internal and external corners as described in claim 1, characterized in that, The waterproof structure at the internal and external corners also includes a vertical insulation layer and a horizontal insulation layer. The vertical insulation layer is disposed on the horizontal insulation layer along the front-back direction. The vertical insulation layer and the horizontal insulation layer are respectively disposed on the right side of the vertical roll layer and on the horizontal roll layer.
5. The waterproof structure at the internal and external corners as described in claim 4, characterized in that, Both the vertical insulation layer and the horizontal insulation layer are insulation board layers.
6. The waterproof structure at the internal and external corners as described in claim 4, characterized in that, The waterproof structure at the internal and external corners also includes a slope-forming layer, which is horizontally positioned on the horizontal insulation layer and located to the left of the vertical insulation layer and connected to the vertical insulation layer.
7. The waterproof structure at the internal and external corners as described in claim 6, characterized in that, The waterproof structure at the internal and external corners also includes a vertical protective layer and a horizontal protective layer. The vertical protective layer is disposed on the horizontal protective layer along the front-back direction. The vertical protective layer and the horizontal protective layer are respectively disposed on the right side of the vertical insulation layer and the slope-finding layer.
8. The waterproof structure at the internal and external corners as described in claim 7, characterized in that, The thickness of both the vertical protective layer and the horizontal protective layer is 10 mm.
9. The waterproof structure at the internal and external corners as described in claim 7, characterized in that, Both the vertical protective layer and the horizontal protective layer are reinforced concrete protective layers.
10. The waterproof structure at the internal and external corners as described in claim 1, characterized in that, The horizontal structural layer is the roof concrete structural layer, and the vertical wall is the parapet wall.