A concealed settlement joint waterproof structure
By using a waterproof structure that combines extruded polystyrene board filling, cross-laminated self-adhesive waterproof membrane, and stainless steel cover plates in the settlement joints of buildings, the problem of damage to waterproof materials caused by uneven settlement of buildings is solved, achieving a highly efficient waterproof effect and a long service life.
Patent Information
- Application Number
- CN202423067023.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-12
AI Technical Summary
When a building experiences uneven settlement, existing technologies are insufficient to effectively prevent the waterproofing material in the settled areas from being damaged, leading to leaks.
The system employs an invisible settlement joint waterproof structure, combined with organic waterproofing theory. Extruded polystyrene boards are used to fill the settlement joints, and cross-laminated self-adhesive waterproof membrane is used in conjunction with stainless steel cover plates. Combined with drainage structure and water-soluble penetrating and consolidating polymer composite waterproof coating, a multi-layer waterproof system is formed.
It enhances the waterproofing capability of concealed settlement joints, ensuring the durability of waterproofing effect and service life, and has good practical application and economic value.
Smart Images

Figure CN223593584U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building waterproof structure technical field especially a kind of invisible settlement joint waterproof structure. BACKGROUND
[0002] When the height, load and structure form of adjacent parts of house are very different and foundation is weak, house can produce uneven settlement, cause some weak parts to crack, so that the structure design of settlement part is unreasonable, and water leakage caused by waterproof material being damaged can easily occur;To prevent the destruction of building caused by uneven settlement of foundation, vertical joint should be set and waterproofed.
[0003] Deformation joint is the most important waterproof joint in waterproof engineering, and the waterproof structure should be set according to the principle of "multi-layer defense and balance of rigidity and flexibility", organic waterproof theory and layer-by-layer reinforcement construction technology are used to ensure that deformation joint is waterproof. UTILITY MODEL CONTENTS
[0004] The utility model aims at the above situation, provides a kind of invisible settlement joint waterproof structure, which uses organic waterproof theory to effectively improve the waterproof capacity of invisible settlement joint structure.
[0005] The specific scheme of the utility model is: a kind of invisible settlement joint waterproof structure, including adjacent building part A and building part B, there is settlement joint between building part A and building part B, extruded sheet is filled in the upper part of settlement joint, and the top of settlement joint is provided with concrete wall on both sides, cross-laminated membrane self-adhesive waterproof roll is laid on the concrete wall on both sides, a groove is formed in the top surface of building part A and building part B respectively, and the both ends of cross-laminated membrane self-adhesive waterproof roll extend to both sides and are embedded in the corresponding groove and sealed with leak stopper, cross-laminated membrane self-adhesive waterproof roll is laid on the vertical surface of concrete wall on both sides;Stainless steel cover plate is further arranged on cross-laminated membrane self-adhesive waterproof roll, horizontal gap is kept between stainless steel cover plate and cross-laminated membrane self-adhesive waterproof roll, and the both ends of stainless steel cover plate extend to both sides and are bent and pressed on the corner of concrete wall on both sides;Gravel layer and pervious concrete layer are laid from bottom to top on the top surface of building part A and building part B close to concrete wall, and pervious concrete layer is laid flush with the top surface of stainless steel cover plate.
[0006] Further, drainage structure is further arranged at the lower end of the settlement joint in the utility model, the drainage structure includes stainless steel water collecting groove, the stainless steel water collecting groove is arranged at the lower end of the settlement joint, the both sides of the stainless steel water collecting groove are fixed on the bottom of building part A and building part B respectively through expansion bolts, the groove bottom of the stainless steel water collecting groove is provided with drainage vertical pipe, and the lower end of the drainage vertical pipe is connected to sewer through drainage horizontal pipe.
[0007] Further, the inner side vertical surface of the stainless steel water receiving groove and the inner side vertical surface of the settlement joint are connected and laid with a self-adhesive coiled material drip line.
[0008] Further, the junction between the gravel layer and the pervious concrete layer is laid with non-woven fabric.
[0009] Further, the extruded sheet is flush with the top plate surface of the building part A and the building part B, and is kept at a distance from the cross laminated film self-adhesive waterproof coiled material.
[0010] Further, the cross laminated film self-adhesive waterproof coiled material and the top plate surface of the building part A and the building part B are further laid with water-soluble infiltration consolidation type high polymer composite waterproof paint.
[0011] Further, the stainless steel cover plate is further laid with high polymer self-adhesive adhesive tape extending to both sides for sealing.
[0012] Further, the concrete wall is internally provided with a planted bar.
[0013] The novel organic waterproof concept is adopted, the novel entity structure is combined with the water-soluble infiltration consolidation type high polymer composite waterproof paint, a new waterproof structure is designed, especially for the waterproof treatment of the invisible settlement joint, the actual effect of waterproof and the durability of service life are guaranteed, and the novel organic waterproof concept has good practical application, popularization and economic value. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the overall structure section schematic view of the utility model.
[0015] In the drawing: 1 - building part A, 2 - recess, 3 - leak stopper, 4 - gravel layer, 5 - pervious concrete layer, 6 - high polymer self-adhesive adhesive tape, 7 - stainless steel cover plate, 8 - cross laminated film self-adhesive waterproof coiled material, 9 - concrete wall, 10 - building part B, 11 - planted bar, 12 - extruded sheet, 13 - settlement joint, 14 - self-adhesive coiled material drip line, 15 - expansion bolt, 16 - drainage horizontal pipe, 17 - drainage vertical pipe, 18 - stainless steel water receiving groove. DETAILED DESCRIPTION
[0016] The technical scheme of the utility model will be described clearly and completely in combination with the drawings of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model. In the description of the utility model, it needs to be explained that the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship of the utility model product when it is usually placed, which is only for the convenience of describing the utility model or simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed or operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, or the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0017] Referring to Figure 1 The utility model relates to a kind of invisible settlement joint waterproof structures, including adjacent building part A1 and building part B10, building part A and building part B between there is settlement joint 13, the upper part in the settlement joint is filled with extruded sheet 12, the top of settlement joint both sides are equipped with concrete wall 9, cross laminated film self-adhered waterproofing membrane 8 is laid on the concrete wall of both sides, the top board of building part A and building part B is each equipped with a recess 2, the both ends of cross laminated film self-adhered waterproofing membrane respectively extend to both sides and embed in the recess of corresponding side and with leak stopper 3 seal, cross laminated film self-adhered waterproofing membrane is located at the elevation of both sides concrete wall and empty is laid;Stainless steel cover plate 7 is further provided on the cross laminated film self-adhered waterproofing membrane, horizontal gap is kept between stainless steel cover plate and cross laminated film self-adhered waterproofing membrane, the both ends of stainless steel cover plate extend to both sides and are bent and cover in the corner of both sides concrete wall;Gravel layer 4 and pervious concrete layer 5 are laid from bottom to top in succession on the top board of building part A and building part B sticking to concrete wall side wall, pervious concrete layer is flush with the top surface of stainless steel cover plate, further, non-woven fabric is laid between the junction of gravel layer and pervious concrete layer in the utility model.
[0018] Further, the drainage structure is arranged at the lower end of the settlement joint in the embodiment, and the drainage structure comprises a stainless steel water collecting groove 18 arranged at the lower end of the settlement joint, the two sides of the stainless steel water collecting groove are fixed on the bottoms of the building part A and the building part B respectively through expansion bolts 15, and a drainage vertical pipe 17 is arranged at the bottom of the stainless steel water collecting groove, and the lower end of the drainage vertical pipe is connected to a sewer through a drainage horizontal pipe 16. Further, the inner side vertical surface of the stainless steel water collecting groove is paved with a self-adhesive coiled material drip line 14 at the joint with the inner side vertical surface of the settlement joint.
[0019] Further, the extruded sheet is flush with the top plate surface of the building part A and the building part B in the embodiment, and a distance is kept between the extruded sheet and the cross laminated film self-adhesive waterproof coiled material. Further, the cross laminated film self-adhesive waterproof coiled material is further paved between the top plate surface of the building part A and the building part B in the utility model, and a water-soluble infiltration consolidation type high polymer composite waterproof coating is further paved on the surface of the stainless steel cover plate and extends to both sides to be sealed. Further, the concrete wall is provided with a planted bar 11.
[0020] The utility model is specially designed for the waterproof structure of some invisible settlement joints, is constructed and designed according to the organic waterproof theory, adopts the principle of layer-by-layer reinforcement, and is suitable for the invisible settlement joint structure without water overflowing.
[0021] In order to prevent the heat deformation of invisible water overflowing, the planted bar needs to be arranged on the concrete wall according to the design requirement to ensure that the newly added concrete wall is effectively connected with the original structure. The cross laminated film self-adhesive waterproof coiled material needs to be embedded into the groove and immediately sealed with a leak stopper to ensure that the sealing is firm. When the air temperature is lower than 5 degrees, the coating needs to be heated to 20 degrees by soaking in hot water before use. When the coating is constructed, the base needs to be cleaned, the vertical surface of the coiled material needs to be fully adhered, and the two sides of the joint can be appropriately empty to ensure that the coiled material is not damaged due to the deformation of the building. The coiled material needs to be appropriately isolated from the stainless steel cover plate to ensure that the coiled material is not damaged when the upper structure slides.
[0022] The extruded sheet filled in the settlement joint needs to meet the relevant fireproof requirements.
[0023] The drainage structure is arranged at the bottom of the settlement joint, and the drainage groove needs to be made of stainless steel to become a stainless steel water collecting groove to ensure the durability.
[0024] The utility model adopts a new organic waterproof concept, combines the novel entity structure with the water-soluble infiltration consolidation type high polymer composite waterproof coating, designs a new waterproof structure, and especially has a good effect on the waterproof treatment of invisible settlement joints. The actual waterproof effect and the durability of the service life are guaranteed, and the utility model has good practical application, popularization and economic value.
Claims
1. A waterproof structure with an invisible settlement joint, comprising adjacent building parts A and B, wherein a settlement joint is provided between building parts A and B, characterized in that: The settlement joint is filled with extruded polystyrene board at the top. Concrete walls are set on both sides of the top of the settlement joint. Cross-laminated self-adhesive waterproof membrane is laid on the concrete walls on both sides. A groove is opened on the top panel of building section A and building section B. The two ends of the cross-laminated self-adhesive waterproof membrane extend to both sides and are embedded into the grooves on the corresponding sides and sealed with a sealant. The cross-laminated self-adhesive waterproof membrane is laid loosely on the vertical surface of the concrete walls on both sides. A stainless steel cover plate is also set on the cross-laminated self-adhesive waterproof membrane. The stainless steel cover plate and the cross-laminated self-adhesive waterproof membrane are kept at a horizontal gap. The two ends of the stainless steel cover plate extend to both sides and are bent to cover the corners of the concrete walls on both sides. On the top panel of building section A and building section B, a crushed stone layer and a permeable concrete layer are laid from bottom to top against the side wall of the concrete wall. The permeable concrete layer is laid flush with the top surface of the stainless steel cover plate.
2. The concealed settlement joint waterproof structure according to claim 1, characterized in that: A drainage structure is also provided at the lower end of the settlement joint. The drainage structure includes a stainless steel water receiving trough, which is placed at the lower end of the settlement joint. The two sides of the stainless steel water receiving trough are fixed to the bottom of building part A and building part B respectively by expansion bolts. A drainage riser is provided at the bottom of the stainless steel water receiving trough, and the lower end of the drainage riser is connected to the sewer through a drainage horizontal pipe.
3. The waterproof structure for invisible settlement joints according to claim 2, characterized in that: The inner side of the stainless steel water receiving trough is also covered with a self-adhesive drip edge at the junction of the inner side of the settlement joint.
4. The concealed settlement joint waterproof structure according to claim 1, characterized in that: Non-woven fabric is laid at the junction between the crushed stone layer and the permeable concrete layer.
5. The concealed settlement joint waterproof structure according to claim 1, characterized in that: The extruded polystyrene board is flush with the top surfaces of building sections A and B, and is kept at a distance from the cross-laminated self-adhesive waterproof membrane.
6. The waterproof structure for invisible settlement joints according to claim 1, characterized in that: A water-soluble penetrating and consolidating polymer composite waterproof coating is also laid between the cross-laminated self-adhesive waterproof membrane and the top surfaces of Building A and Building B.
7. The concealed settlement joint waterproof structure according to claim 1, characterized in that: The stainless steel cover plate is also covered with polymer self-adhesive strips that extend to both sides for sealing.
8. The waterproof structure for invisible settlement joints according to claim 1, characterized in that: The concrete wall is equipped with reinforcing bars.