Three-dimensional pool inner wall structure
By eliminating the need for suspended formwork guide walls through the three-dimensional inner wall structure of the water tank, and by using water-swellable waterstop strips that are tightly connected to the waterstop steel plate, the problems of high precision of suspended formwork and difficulty in positioning the waterstop steel plate in traditional construction are solved, thus simplifying construction and improving the anti-leakage effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-20
AI Technical Summary
Traditional construction methods for the interior walls of three-dimensional water tanks suffer from problems such as high precision in formwork installation, difficulty in positioning water-stop steel plates, complex procedures, and high costs, making it difficult to meet the requirements for preventing leakage.
The internal wall adopts a direct-to-ground structure, eliminating the need for suspended formwork and guide walls. Water-swellable sealing strips are used to seal the gaps in the construction joints with the water-stop steel plates, utilizing their expansion properties to automatically seal the gaps, simplifying the construction process and improving the seepage prevention effect.
It simplifies the construction process, avoids positioning errors, improves the anti-seepage effect, has a self-repair function, and has excellent long-term anti-seepage effect.
Smart Images

Figure CN224016913U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building construction, especially relates to a three-dimensional pool inner wall structure. BACKGROUND
[0002] The pool structure is usually required to be high in anti-seepage, and the traditional three-dimensional pool inner wall construction joint mainly adopts the combined form of guide wall plus water stop steel plate, and the structure has the following problems:
[0003] 1) the guide wall construction needs to adopt formwork, the formwork needs to be erected with full scaffolding, the formwork installation precision is required to be high, the construction efficiency is low, and the structure is prone to damage after the formwork is removed; 2) the water stop steel plate is difficult to install, the water stop steel plate needs to pass through the inner wall reinforcement mesh and be welded and fixed with the guide wall reinforcement, the operation space is narrow, the reinforcement is dense, accurate positioning is difficult, and the water stop steel plate is prone to deviation or incomplete welding; 3) the process is complex and high in cost, the guide wall pouring, water stop steel plate installation and subsequent repair and other processes are long in time consumption, high in labor and material cost, and the construction joint leakage hidden danger is difficult to completely eliminate. Therefore, an inner wall structure which is simple in construction and can meet the anti-seepage requirements of the three-dimensional pool is urgently needed. SUMMARY
[0004] The utility model discloses a three-dimensional pool inner wall structure which is simple in construction and can meet the anti-seepage requirements of the three-dimensional pool.
[0005] The utility model discloses a three-dimensional pool inner wall structure which is simple in construction and can meet the anti-seepage requirements of the three-dimensional pool.
[0006] The water-swelling water stop strip is fixed by iron nails.
[0007] The utility model has the advantages and positive effects that: through adopting the structure that the inner wall directly falls on the ground, cancelling the hanging mould guide wall and setting the water stop strip that meets water expansion that is tightly connected with the water stop steel plate at the bottom of the outer wall in the construction joint, the construction process is greatly simplified, the template installation and removal time is saved; the process that the water stop steel plate penetrates the reinforcing steel bar is avoided, the water stop strip that meets water expansion is directly embedded, it is not necessary to penetrate the reinforcing mesh, positioning deviation is avoided; the water stop strip that meets water expansion is filled with dynamic cracks adaptively by the characteristics that the water stop strip that meets water expansion expands when meeting water, has the self -repairing anti -leakage function, and the long -term anti -leakage effect is better. In summary, the utility model replaces the traditional guide wall plus water stop steel plate structure by embedding the water stop strip that meets water expansion, simplifies the construction process and improves the anti -leakage effect. BRIEF DESCRIPTION OF DRAWINGS
[0008] Fig. 1 It is the plane schematic diagram of the utility model;
[0009] Fig. 2 It is the transverse section view of the utility model;
[0010] Fig. 3 It is the longitudinal section view of the utility model.
[0011] In the drawing: 1, water stop steel plate;2, outer wall guide wall;3, outer wall construction joint;4, outer wall main body;5, inner wall main body;6, raft or floor;7, vertical construction joint;8, water stop strip that meets water expansion. DETAILED DESCRIPTION
[0012] In order to further understand the invention content, characteristics and efficacy of the utility model, the following examples are cited, and the detailed description is as follows in cooperation with the drawings:
[0013] In view of the problems such as low hanging mould support setting efficiency, water stop steel plate penetration difficulty, complex process and the like in the traditional construction method of the three-dimensional pool inner wall, the utility model provides an inner wall structure: the structure cancels the guide wall, sets the recess on the raft or floor and embeds the water stop strip that meets water expansion during construction, automatically blocks the construction joint by the characteristics that the water stop strip that meets water expansion expands when meeting water, solves the pain points such as low construction efficiency and difficult quality control of traditional technology.
[0014] Please refer to Figs. 1-3 A three-dimensional pool inner wall structure, the bottom of the inner wall main body 5 is fixed on the pool raft or floor 6, the side is connected with the outer wall vertically, the outer wall is provided with a guide wall, the outer wall construction joint 3 is arranged between the outer wall guide wall 2 and the outer wall main body 4, the water stop steel plate 1 is arranged in the outer wall construction joint 3, the inner wall construction joint is arranged between the inner wall main body 5 and the pool raft or floor 6, the vertical construction joint is arranged between the inner wall main body 5 and the outer wall guide wall 2, the continuous water stop strip that meets water expansion 8 is arranged in the vertical construction joint and the inner wall construction joint, the water stop strip that meets water expansion 8 extends to the outer wall construction joint 3, and the end is tightly attached to the water stop steel plate 1.
[0015] In the embodiment, the water-swelling sealing strip 8 is fixed by iron nails.
[0016] The construction method and the anti-seepage principle of the inner wall structure are as follows: during the construction of the raft or the floor body, a 40mm*15mm groove is pre-buried; during the construction of the inner wall, the water-swelling sealing strip is embedded into the groove and fixed tightly with the sealing steel plate; after the concrete is poured, the water-swelling sealing strip expands to fill the gap and completely blocks the water seepage path.
[0017] The more detailed description is as follows:
[0018] During the construction of the raft or the floor 6 and the outer wall guide wall 2, a 40*40 square steel is pressed into a 40mm-wide and 15mm-deep groove on the concrete surface located at the inner wall construction joint; before the pouring of the inner wall concrete, the water-swelling sealing strip 8 is embedded into the groove; when the water-swelling sealing strip 8 is installed, the overhanging section is arranged to be tightly attached to the sealing steel plate at the bottom of the outer wall; finally, the water-swelling sealing strip 8 is fixed by nails to prevent displacement during the construction of the inner wall; during the construction of the inner wall, the water in the concrete has a physical reaction with the water-swelling sealing strip 8, which causes the water-swelling sealing strip 8 to expand; after the expansion, the water-swelling sealing strip 8 completely blocks the inner wall construction gap and completely blocks the water seepage path, which has a good sealing effect even in a high water pressure environment. The above-mentioned inner wall structure does not need to be provided with a guide wall, is simple to construct, has self-repairing capability, can cope with dynamic cracks, and has good anti-seepage effect.
[0019] Although the preferred embodiment of the utility model is described above in combination with the drawings, the utility model is not limited to the above-mentioned specific implementation, the above-mentioned specific implementation is only illustrative and is not restrictive, and a person skilled in the art can make many forms under the inspiration of the utility model without departing from the purpose of the utility model and the scope protected by the claims, and these all belong to the protection scope of the utility model.
Claims
1. A three-dimensional water tank interior wall structure, characterized in that, The bottom of the main body of the inner wall is fixed to the raft slab or floor slab of the water tank, and the sides are perpendicularly connected to the outer wall. The outer wall is provided with a guide wall, and an outer wall construction joint is provided between the outer wall guide wall and the main body of the outer wall. A water-stop steel plate is provided in the outer wall construction joint. An inner wall construction joint is provided between the main body of the inner wall and the raft slab or floor slab of the water tank. A vertical construction joint is provided between the main body of the inner wall and the outer wall guide wall. A continuous water-swellable water-stop strip is provided in the vertical construction joint and the inner wall construction joint. The water-swellable water-stop strip extends outward into the outer wall construction joint, and its end is tightly attached to the water-stop steel plate.
2. The three-dimensional water tank inner wall structure according to claim 1, characterized in that, The water-swellable sealing strip is fixed with iron nails.