Prefabricated reinforced concrete water tank

Abstract

This utility model discloses a prefabricated reinforced concrete water tank, relating to the field of concrete water tank technology. It includes a water tank foundation slab with pre-reserved side plate mounting grooves. Multiple sets of concrete side plates are provided on the foundation slab, forming a rectangular frame structure. Structural columns are installed between each set of side plates, and buttresses are cast around the perimeter of these columns. Steel plates are fixedly installed on the adjacent side walls of each set of side plates. A floor slab is fixedly installed on the top of the side plates, and a reinforcing steel layer is fixedly installed on the top of the floor slab. A water tank top slab is cast around the reinforcing steel layer. This utility model design effectively enhances the stability and seismic performance of the water tank structure by setting structural columns between the side plates and casting cement around them to form buttresses, thus sealing the gaps between the side plates. Furthermore, the waterproof properties of the steel plates are used to seal the gaps, preventing water leakage from the joints.

Description

Technical Field

[0001] This utility model relates to the field of concrete water tank technology, and in particular to a prefabricated reinforced concrete water tank. Background Technology

[0002] Traditional prefabricated concrete water tanks are typically composed of multiple concrete side panels connected by joints. To prevent water leakage, these joints are usually sealed with cement. However, due to the smooth surface of the concrete side panels, the bond between cement and concrete is weak, easily leading to unstable connections. This results in poor overall seismic performance of the tank, and over time, the joints are prone to loosening or damage, causing water to leak out. Furthermore, the roof slab of existing prefabricated concrete water tanks is composed of multiple panels, which may experience stress concentration at the joints, leading to excessive local stress and affecting the tank's load-bearing capacity. This poses a risk of collapse over time and is detrimental to the long-term stability of the tank. Utility Model Content

[0003] In order to overcome the above-mentioned defects in the prior art, this utility model provides a prefabricated reinforced concrete water tank.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a prefabricated reinforced concrete water tank, including a water tank foundation slab, a plurality of concrete side plates are provided on the water tank foundation slab, the plurality of concrete side plates form a rectangular frame structure, a structural column is installed between each set of concrete side plates, a buttress column is cast around the structural column, a steel plate is fixedly installed on the adjacent side wall of each set of concrete side plates, a floor slab is fixedly installed on the top of the concrete side plates, a steel reinforcement layer is fixedly installed on the top of the floor slab, and a water tank top slab is cast around the steel reinforcement layer.

[0005] Furthermore, the steel plate is embedded in the concrete side plate, the steel plate extends along the height direction of the concrete side plate, and a reinforcing boss is provided at one end of the steel plate near the concrete side plate.

[0006] Furthermore, the surface of the steel plate is treated with rust prevention.

[0007] Furthermore, the structural column includes four sets of main reinforcement bars, which form a rectangular structure. Several sets of stirrups are fixedly installed around the main reinforcement bars. Lap reinforcement bars are provided between each set of concrete side plates. The lap reinforcement bars are fixedly installed on the bottom plate of the water tank foundation, and the main reinforcement bars are fixedly installed on the lap reinforcement bars. Several sets of transverse reinforcement bars are fixedly installed on the left and right side walls of the concrete side plates, and the main reinforcement bars are fixedly installed on the transverse reinforcement bars.

[0008] Furthermore, several sets of columns are fixedly installed on the inner perimeter of the water tank foundation slab. The positions of the columns correspond to the buttress columns. A crossbeam is fixedly installed on the column. The top surface of the crossbeam is flush with the top surface of the concrete side slab. The two ends of the crossbeam abut against the adjacent buttress columns. Several sets of crossbeam reinforcing bars are fixedly installed inside the crossbeam. The crossbeam reinforcing bars are fixedly connected to the main reinforcing bars.

[0009] Furthermore, several sets of column reinforcing bars are fixedly installed inside the column, the column reinforcing bars extend through the crossbeam to the top of the crossbeam, several sets of vertical reinforcing bars are fixedly installed on the top of the concrete side plate, and multiple sets of clearance holes are opened on the floor slab to allow each reinforcing bar to pass through. The reinforcing bar layer is fixedly connected to the vertical reinforcing bars and the column reinforcing bars.

[0010] The beneficial effects of this utility model are as follows: By setting structural columns between the concrete side panels and pouring cement on the outside of the structural columns to form buttresses, the gaps between the side panels are sealed, effectively enhancing the stability and seismic performance of the water tank structure. Furthermore, the waterproof performance of the steel plate is used to seal the joints between the buttresses and the concrete side panels, preventing water leakage from the joints. In addition, the water tank roof slab is cast in one piece, effectively eliminating the stress concentration problem that may occur at the joints of traditional spliced ​​roof slabs, avoiding the risk of roof slab damage or collapse due to excessive local stress, and contributing to the long-term stable use of the water tank. Attached Figure Description

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is the front view of the present invention;

[0014] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure along the AA direction;

[0015] Figure 4 for Figure 2 Schematic diagram of the cross-sectional structure in the middle BB direction;

[0016] Figure 5 This is a schematic diagram of the assembly structure of this utility model;

[0017] Figure 6 for Figure 5 A magnified view of a portion of region C in the middle;

[0018] Figure 7 This is a schematic diagram of the steel reinforcement layer of this utility model;

[0019] Figure 8 This is a schematic diagram of the concrete side plate of this utility model;

[0020] Figure 9 This is a schematic diagram of the steel plate structure of this utility model;

[0021] Figure 10 This is a structural schematic diagram of the floor slab of this utility model.

[0022] In the diagram: 1. Water tank foundation slab; 2. Concrete side slab; 21. Horizontal reinforcement; 22. Vertical reinforcement; 3. Structural column; 31. Main reinforcement; 32. Stirrup; 4. Buttress column; 5. Steel plate; 51. Reinforcing boss; 6. Floor slab; 61. Clearance hole; 7. Reinforcement layer; 8. Water tank top slab; 9. Lap reinforcement; 10. Column; 101. Column reinforcement; 11. Horizontal beam; 111. Horizontal beam reinforcement. Detailed Implementation

[0023] To more clearly illustrate the technical solution of this utility model, the following description is made in conjunction with the accompanying drawings. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other embodiments can be obtained based on these drawings and embodiments without creative effort, and all of them fall within the protection scope of this utility model.

[0024] like Figure 1-10 As shown, a prefabricated reinforced concrete water tank includes a water tank foundation slab 1, a plurality of concrete side slabs 2 on the water tank foundation slab 1, the plurality of concrete side slabs 2 forming a rectangular frame structure, a structural column 3 installed between each set of concrete side slabs 2, a buttress column 4 cast around the perimeter of the structural column 3, a steel plate 5 fixedly installed on the adjacent side wall of each set of concrete side slabs 2, a floor slab 6 fixedly installed on the top of the concrete side slabs 2, a steel reinforcement layer 7 fixedly installed on the top of the floor slab 6, and a water tank top slab 8 cast around the perimeter of the steel reinforcement layer 7.

[0025] In the above specific embodiment, by setting structural columns 3 between the concrete side plates 2 and pouring cement on the outside of the structural columns 3 to form buttress columns 4 to seal the gaps between the side plates, the stability and seismic performance of the pool structure are effectively enhanced. The waterproof performance of the steel plate 5 is used to seal the joint between the buttress column 4 and the concrete side plate 2 to prevent water from leaking out from the joint. In addition, the pool top plate 8 is cast in one piece, which effectively eliminates the stress concentration problem that may occur at the joint of the traditional spliced ​​top plate and avoids the risk of damage or collapse of the top plate structure caused by excessive local stress.

[0026] In this embodiment, the steel plate 5 is inlaid on the concrete side plate 2. The steel plate 5 extends along the height direction of the concrete side plate 2. A reinforcing boss 51 is provided at one end of the steel plate 5 near the concrete side plate 2. The integrally formed inlaid design makes the steel plate 5 and the concrete side plate 2 form a tighter bond, enhancing the overall structural strength of both. The reinforcing boss 51 can effectively prevent the steel plate 5 from falling off or loosening, providing higher structural stability. The surface of the steel plate 5 is treated with anti-rust treatment.

[0027] In this embodiment, the structural column 3 includes four sets of main reinforcing bars 31, which form a rectangular structure. Several sets of stirrups 32 are welded around the main reinforcing bars 31. Lap reinforcing bars 9 are provided between each set of concrete side plates 2. The lap reinforcing bars 9 are fixedly installed on the bottom plate 1 of the water tank foundation. The main reinforcing bars 31 are fixedly installed on the lap reinforcing bars 9. Specifically, when the main reinforcing bars 31 are connected to the lap reinforcing bars 9, the main reinforcing bars 31 are lapped on the lap reinforcing bars 9 and the main reinforcing bars 31 and the lap reinforcing bars 9 are fixedly connected together by welding. Several sets of transverse reinforcing bars 21 are fixedly installed on the left and right side walls of the concrete side plates 2, and the main reinforcing bars 31 are welded to the transverse reinforcing bars 21.

[0028] In this embodiment, several sets of columns 10 are fixedly installed on the inner perimeter of the water tank foundation plate 1. The positions of the columns 10 correspond to the buttress columns 4. A crossbeam 11 is fixedly installed on the columns 10. The top surface of the crossbeam 11 is flush with the top surface of the concrete side plate 2. The two ends of the crossbeam 11 abut against the adjacent buttress columns 4. Several sets of crossbeam reinforcing bars 111 are fixedly installed inside the crossbeam 11. The crossbeam reinforcing bars 111 are welded together with the main reinforcing bars 31.

[0029] In this embodiment, several sets of column steel bars 101 are fixedly installed inside the column 10. The column steel bars 101 extend through the crossbeam 11 to the top of the crossbeam 11. Several sets of vertical bars 22 are fixedly installed on the top of the concrete side plate 2. Multiple sets of clearance holes 61 are opened on the floor slab 6. The clearance holes 61 are used to allow each steel bar to pass. Specifically, when installing the floor slab 6, the main bars 31, vertical bars 22 and column steel bars 101 are inserted into the clearance holes 61. Then, the steel bar layer 7 is placed on the floor slab 6, and the vertical bars 22 and column steel bars 101 are bent at 90 degrees to initially fix the steel bar layer 7. Then, the steel bar layer 7 is welded together with the vertical bars 22 and column steel bars 101.

[0030] In the construction of this utility model, firstly, the concrete side plate 2 is fixedly installed onto the base plate 1 of the water tank foundation. Then, the structural column 3 is welded and fixed to the lapped steel bar 9 pre-embedded on the base plate 1 of the water tank foundation. At the same time, the structural column 3 is connected to the horizontal reinforcement 21 on the concrete side plate 2. Then, the column 10 and the beam 11 are installed on the base plate 1 of the water tank foundation, and the beam reinforcement 111 is welded and fixed to the structural column 3. Then, a casting mold is installed around the structural column 3. Cement is poured into the gaps between the concrete side plates 2 to form the buttress column 4. After the buttress column 4 solidifies, the casting mold is removed. Then, the floor slab 6 and the steel reinforcement layer 7 are installed in sequence. A casting mold is installed around the floor slab 6. Cement is poured onto the floor slab 6 to form the top plate 8 of the water tank. After the top plate 8 of the water tank solidifies, the casting mold is removed, thus completing the construction of the water tank.

[0031] The above embodiments are merely exemplary embodiments of this utility model and are not intended to limit this utility model. The scope of protection of this utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this utility model within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this utility model.

Claims

1. A prefabricated reinforced concrete pool comprising a pool base slab (1), characterized in that: The base plate (1) of the water tank is provided with multiple sets of concrete side plates (2), which form a rectangular frame structure. Structural columns (3) are installed between each set of concrete side plates (2). Buttress columns (4) are cast around the outer perimeter of the structural columns (3). Steel plates (5) are fixedly installed on the adjacent side walls of each set of concrete side plates (2). Floor slabs (6) are fixedly installed on the top of the concrete side plates (2). A steel reinforcement layer (7) is fixedly installed on the top of the floor slabs (6). A water tank top plate (8) is cast around the outer perimeter of the steel reinforcement layer (7).

2. The prefabricated reinforced concrete pool according to claim 1, characterized in that, The steel plate (5) is inlaid on the concrete side plate (2). The steel plate (5) extends along the height direction of the concrete side plate (2). A reinforcing boss (51) is provided at one end of the steel plate (5) near the concrete side plate (2).

3. The prefabricated reinforced concrete pool according to claim 1, characterized in that, The surface of the steel plate (5) is treated with rust prevention.

4. The prefabricated reinforced concrete pool according to claim 1, characterized in that, The structural column (3) includes four sets of main reinforcement bars (31), which form a rectangular structure. Several sets of stirrups (32) are fixedly installed around the main reinforcement bars (31). Lap reinforcement bars (9) are provided between each set of concrete side plates (2). The lap reinforcement bars (9) are fixedly installed on the base plate (1) of the water tank foundation. The main reinforcement bars (31) are fixedly installed on the lap reinforcement bars (9). Several sets of transverse reinforcement bars (21) are fixedly installed on the left and right side walls of the concrete side plates (2). The main reinforcement bars (31) are fixedly installed on the transverse reinforcement bars (21).

5. The prefabricated reinforced concrete tank according to claim 4, characterized in that, The inner perimeter of the base plate (1) of the water tank is fixedly equipped with several sets of columns (10). The position of the columns (10) corresponds to the buttress columns (4). A crossbeam (11) is fixedly installed on the column (10). The top surface of the crossbeam (11) is flush with the top surface of the concrete side plate (2). The two ends of the crossbeam (11) abut against the adjacent buttress columns (4). Several sets of crossbeam reinforcing bars (111) are fixedly installed inside the crossbeam (11). The crossbeam reinforcing bars (111) are fixedly connected to the main reinforcing bars (31).

6. The prefabricated reinforced concrete tank according to claim 5, characterized in that The column (10) has several sets of column steel bars (101) fixedly installed inside. The column steel bars (101) extend through the crossbeam (11) to the top of the crossbeam (11). The concrete side plate (2) has several sets of vertical bars (22) fixedly installed on the top. The floor slab (6) has several sets of clearance holes (61) for clearance holes (61) to allow each steel bar to pass. The steel bar layer (7) is fixedly connected to the vertical bars (22) and the column steel bars (101).

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