Non-kerf concrete terrace structure
By introducing a combination of positioning pins, brackets, connecting frames, reinforcing bars, stress cells, and leak-proof rings into the seamless concrete floor structure, the problems of difficult cleaning of cut joints and water seepage settlement during the laying process are solved, achieving both stability and waterproofing of the floor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-03-27
AI Technical Summary
Existing seamless concrete floor structures require segmentation during installation, leading to difficulties in cleaning dust and water seepage at the joints, resulting in settlement.
The system employs a combination structure of positioning pins, bracket blocks, connecting frames, reinforcing bars, stress cells, and leak-proof rings. Through rigid connections and stress absorption, it enhances the stability and stress dispersion of the floor, preventing cracks and water seepage.
It achieves overall structural stability and crack resistance of the floor, improves cleaning and waterproofing performance, and avoids cleaning and water seepage problems caused by cutting joints.
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Figure CN224048587U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of building construction, more specifically, it relates to a jointless concrete terrace structure. BACKGROUND
[0002] Concrete terrace construction usually sets expansion joints or cutting joints, because concrete will shrink due to cement hydration reaction during hardening, and will also expand and contract with temperature changes, if no cutting joint is set, internal stress of concrete cannot be released, which easily leads to irregular cracks on the terrace, seriously affecting the flatness, integrity and durability of the terrace, however, the traditional cutting joint concrete terrace has many drawbacks, dust and debris are easily accumulated at the cutting joint part, which is not only difficult to clean, but also may become a place for microorganisms to breed, affecting indoor environmental hygiene, and when bearing frequent vehicle rolling and other mechanical loads, the cutting joint edge is easy to break and peel off, thereby reducing the structural strength of the terrace, moreover, these cutting joints may also become a weak link of the terrace waterproof, once water seeps in, it will erode the soil or substructure below the terrace, causing foundation settlement and other problems, in order to reduce the occurrence of the above problems, a jointless concrete terrace structure is needed.
[0003] For example, the large-area jointless concrete terrace structure in application No. 202222257462.4 is composed of a plurality of terrace units, the terrace unit includes a cushion concrete, a sliding layer is arranged above the cushion concrete, a structural layer reinforced concrete is arranged on the sliding layer, and an armored joint is arranged on at least two sides of the terrace unit.
[0004] Based on the prior art, the above-mentioned concrete terrace structure is divided by the armored joint structure, which still needs to be divided and processed during paving, so that it cannot effectively solve the problem of the existing cutting joint concrete terrace structure, that is, the cutting joint is not convenient for cleaning the internal dust and water seepage settlement. UTILITY MODEL CONTENTS
[0005] In order to solve the above technical problems, the utility model relates to a jointless concrete terrace structure, which solves the problem that the existing cutting joint concrete terrace structure cannot effectively solve the problem of the cutting joint, that is, the cutting joint is not convenient for cleaning the internal dust and water seepage settlement.
[0006] The utility model provides a jointless concrete terrace structure, which is achieved by the following specific technical means:
[0007] The application discloses a non-cutting joint concrete floor structure which comprises a ground surface layer, a positioning plug is inserted into the top of the ground surface layer, the positioning plug is used for accurate positioning and ensuring the accuracy of the installation position of subsequent components, and the connection stability between layers is enhanced; a clamping block is fixed to the top of the positioning plug, the clamping block is fixed to the positioning plug in a rigid connection mode, and load is effectively transmitted; a baffle is fixed to the outer wall of the positioning plug, the baffle adopts a circular ring structure, the baffle is used for preventing materials from sliding down along the outer wall of the positioning plug during subsequent construction, such as concrete pouring, the baffle plays a blocking role, and the construction standard and the structural integrity are ensured; a connecting frame is inserted into the top of the clamping block, and a steel bar which is tied inside the connecting frame is a key component for enhancing the strength of the floor structure; a stress capsule is arranged outside the steel bar, the stress capsule has a capsule structure and an empty cavity, and both ends of the stress capsule have a cylindrical structure; the stress capsule is mainly used for absorbing and dispersing stress by deforming when the internal stress of concrete changes, stress concentration is avoided to cause floor cracking, and the stress capsule can adapt to stress changes in different directions and sizes; a leakage-proof ring made of rubber is arranged on the inner wall of the end of the stress capsule; a concrete layer is poured on the top surface of the ground surface layer; and a surface fixing layer is laid on the top surface of the concrete layer.
[0008] Preferably, the ground surface layer is a bottom surface layer which is used for laying treatment of the floor structure after leveling treatment, and the ground surface layer serves as a basic support structure and provides a bearing platform for the whole floor.
[0009] Preferably, the clamping block is arranged in a U-shaped structure, and the inner side of the clamping block is provided with a chamfer.
[0010] Preferably, the connecting frame is arranged in a rectangular frame structure, and the steel bar is arranged in a rib structure, so that the tensile property of the floor is effectively improved, the steel bar bears tensile force during the hardening process of the concrete and the use process, and the floor is prevented from cracking.
[0011] Preferably, the concrete layer is a concrete pouring layer which is a main bearing part of the floor and provides compressive strength.
[0012] Preferably, the surface fixing layer is a reinforcing layer which is used for increasing the strength of the top layer of the floor structure, further enhancing the wear resistance, flatness and stain resistance of the surface of the floor, and improving the overall use performance and aesthetic degree of the floor.
[0013] The non-cutting joint concrete floor structure has the following beneficial effects:
[0014] 1、The positioning bolt and the clamping block frame are arranged, the positioning bolt can be accurately and stably inserted into the ground layer due to the cylindrical structure and the conical head at the bottom, a reliable positioning reference is provided for the whole floor structure, the positioning bolt is in rigid connection with the clamping block frame at the top and effectively transmits the load, the U-shaped structure and the inner side chamfer design of the clamping block frame facilitate the connection with the connecting frame, the connecting frame is inserted into the clamping block frame, the layer-by-layer connection mode greatly enhances the connection stability between layers, ensures that the relative positions of components remain unchanged during long-term use, and effectively improves the overall structural stability of the floor;
[0015] 2、The stress capsule and the leakage prevention ring are arranged, the leakage prevention ring with rubber material on the inner wall of the end of the stress capsule can effectively prevent the concrete layer from flowing into the stress capsule during pouring and affecting the normal use of the stress capsule, thereby protecting the stress adjustment function of the stress capsule, and through the deformation of the stress capsule itself, the stress is absorbed and dispersed through the deformation of the stress capsule when the internal stress of the concrete changes, the stress concentration caused by the stress is avoided to cause the floor to crack, the stress changes in different directions and sizes can be adapted, and the cutting joint effect is achieved while rainwater penetration and dust collection are avoided. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a steel bar weaving state three-dimensional assembly structure schematic view of the utility model.
[0017] Figure 2 is a floor laying cross section structure schematic view of the utility model.
[0018] Figure 3 is a floor laying cross section three-dimensional structure schematic view of the utility model.
[0019] Figure 4 is a floor laying cross section three-dimensional structure schematic view of the utility model.
[0020] Figure 5 is a three-dimensional assembly structure schematic view of the utility model. Figure 4
[0021] In the figure, the corresponding relationship between the component name and the drawing number is as follows:
[0022] 1, ground layer; 2, positioning bolt; 3, clamping block; 4, baffle; 5, connecting frame; 6, steel bar; 7, stress capsule; 8, leakage prevention ring; 9, concrete layer; 10, surface solid layer. DETAILED DESCRIPTION
[0023] The embodiment of the utility model will be further described in detail in combination with the drawings and examples.
[0024] Embodiment One: as shown in the accompanying Figure 1 to the accompanying Figure 5 The utility model provides a no cut seam concrete terrace structure, include: ground surface layer 1, the top of ground surface layer 1 inserts the positioning bolt 2, its effect is accurate positioning, ensure the accuracy of subsequent component installation position, strengthen the connection stability between each layer simultaneously, the card frame block 3 of consolidation at the top of positioning bolt 2, the consolidation mode of card frame block 3 with positioning bolt 2 has guaranteed the rigid connection between both, effectively passes load, the baffle 4 of fixed connection on the outer wall of positioning bolt 2 adopts circular ring structure, and its function is to prevent in subsequent construction process, such as concrete pouring, material slides down along the outer wall of positioning bolt 2, plays the blocking effect, guarantees the standardization of construction and the integrity of structure, the connecting frame 5 is inserted in the top of card frame block 3, and the steel bar 6 of internal binding is the key component of enhancing terrace structure strength, the stress capsule 7 of external sleeve of steel bar 6, and its capsule structure and inside empty cavity, both ends have cylindrical structure, the main effect of stress capsule 7 is when the internal stress of concrete changes, through the deformation of itself to absorb and disperse stress, avoids stress concentration to cause terrace cracking, makes it can adapt to stress change of different direction and size, the leakproof ring 8 on the end head inner wall of stress capsule 7 adopts the circular ring of rubber material, has good elasticity and sealing property, the concrete layer 9 of pouring on the top surface of ground surface layer 1, the surface solid layer 10 of laying on the top surface of concrete layer 9.
[0025] Embodiment Two: on the basis of embodiment one, as shown in the accompanying Figure 1 to the accompanying Figure 5 The ground surface layer 1 is a bottom surface layer, which is used for laying and processing the terrace structure after leveling processing, and serves as a base support structure to provide a bearing platform for the entire terrace. The positioning bolt 2 is in the form of a cylindrical structure, and the bottom of the positioning bolt 2 is provided with a conical head. The card frame block 3 is in the form of a U-shaped structure, and the inner side of the card frame block 3 is provided with a chamfer. The card frame block 3 is used to support the connecting frame 5. The connecting frame 5 is in the form of a rectangular frame structure. The steel bar 6 is in the form of a rib structure, which can effectively improve the tensile performance of the terrace. During the hardening process of the concrete and during use, the steel bar 6 can withstand tension and prevent cracks in the terrace. The concrete layer 9 is a concrete pouring layer, which is the main load-bearing part of the terrace and provides compressive strength. The surface solid layer 10 is a reinforcing layer, which is used to increase the strength of the top layer of the terrace structure, further enhance the wear resistance, flatness, and stain resistance of the terrace surface, and improve the overall performance and aesthetics of the terrace.
[0026] The specific use and effect of this embodiment are as follows:
[0027] The utility model discloses a positioning plug 2, card frame block 3, connecting frame 5, steel bar 6, stress capsule 7, leakage prevention ring 8 and concrete layer 9, surface solid layer 10 material's quantity is accurately calculated according to design scheme, when laying, positioning plug 2 is inserted in ground surface layer 1, and the insertion depth of positioning plug 2 is controlled through baffle 4, then the connecting frame 5, steel bar 6, stress capsule 7, leakage prevention ring 8 that weaves is whole and is clamped on card frame block 3 to control its spacing with ground surface layer 1, then pours concrete to the top of ground surface layer 1 after installation, to form concrete layer 9 after processing solidification, and its top is laid surface solid layer 10, and after polishing treatment in later period, use is carried out, and through the deformation of stress capsule 7 when using, the stress in the concrete is changed, through the deformation of stress capsule 7 to absorb and disperse stress, avoid stress concentration and lead to terrace cracking.
[0028] In this paper, the following points need attention:
[0029] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the usual design.
[0030] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.
[0031] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. A jointless concrete pavement structure, comprising: The utility model provides a kind of ground layer (1);The ground layer (1) top inserts positioning pin (2);It is characterized by: The positioning pin (2) top consolidation has card frame block (3); The baffle (4) of the positioning pin (2) outer wall is fixed, and the structure is circular ring; The top of the card frame block (3) is inserted into the connecting frame (5), and the inside is bundled with the reinforcing bar (6); The stress capsule (7) is set outside the reinforcing bar (6); The leakproof ring (8) on the end wall of the stress capsule (7) is circular ring made of rubber material; The concrete layer (9) poured on the top surface of the ground layer (1); The surface solid layer (10) laid on the top surface of the concrete layer (9).
2. A jointless concrete pavement structure according to claim 1, characterized in that: The ground layer (1) is the bottom surface layer, and the ground layer (1) is used as the basic support structure to provide the bearing platform for the entire terrace;The positioning pin (2) is set as cylindrical structure, and the bottom of the positioning pin (2) is provided with a conical head.
3. A jointless concrete pavement structure according to claim 1, characterized in that: The card frame block (3) is set as U-shaped structure, and the inner side of the card frame block (3) is provided with a chamfer.
4. A jointless concrete pavement structure as defined in claim 1, wherein: The connecting frame (5) is set as rectangular frame structure;The reinforcing bar (6) is set as muscle structure.
5. A jointless concrete pavement structure as defined in claim 1, wherein: The concrete layer (9) is the concrete pouring layer.
6. A jointless concrete pavement structure as defined in claim 1, wherein: The surface solid layer (10) is the reinforcing layer.
Citation Information
Patent Citations
Large-area joint-free concrete terrace structure
CN218714686U