Filter beam assembly structure of V-shaped filter tank and construction method

Abstract

The invention relates to the technical field of filter tank structure construction, in particular to a filter beam assembly structure of a V-shaped filter tank and a construction method.The filter beam assembly structure comprises a filter tank body, filter beam bases are embedded in the two side walls of the filter tank body, adjustable and detachable adjusting parts are arranged on the filter beam bases, and connecting grooves connected and matched with the adjusting parts are formed in the two ends of each filter beam; and the connecting groove is correspondingly embedded with the adjusting piece. The filter beam assembly structure of the filter tank is optimized and adjusted, the filter beams with higher dimensional precision are adopted for installation and use, and the corresponding construction process is adjusted, so that the installation convenience of the assembly type filter beam structure is improved, and the overall stability and reliability of the filter tank structure are also improved.

Description

Technical Field

[0001] The invention relates to the technical field of filter tank structure construction, and in particular to a filter beam assembly structure and a construction method of a V-shaped filter tank. Background Art

[0002] As an important part of the water plant, the V-type filter tank has the characteristics of complex structure and many nodes, especially the filter beam structure used to set the filter plate. The structural thickness of this part is only 10cm, and the inner side is designed with double-layer steel bars. The current general method is cast-in-place. In practical applications, honeycombs and holes are very likely to appear when pouring concrete. At the same time, the construction accuracy of the filter beam is high, and the dimensional error is required to be no more than 1.5mm. It is extremely difficult to control the casting accuracy for cast-in-place structural parts.

[0003] At the same time, the filter beam in the filter tank is a narrow and long structure cast by reinforced concrete. It is necessary to first build a filter beam casting space through a building formwork. However, in actual operation, there are the following disadvantages:

[0004] 1. Construction workers usually use universal templates and cut and process them according to the required size of the templates. The whole process consumes energy and materials.

[0005] 2. After the formwork is installed, it needs to be stably supported and fixed, usually with wooden stakes. Due to the limitation of the distance between the formworks, some wooden stakes cannot provide good support for the formwork, resulting in weak stability of the formwork.

[0006] 3. On-site construction is affected by many factors, such as weather, technical level of construction workers, etc., and strict quality control cannot be carried out.

[0007] 4. Cause greater impact on the surrounding environment, including noise, dust, etc.

[0008] It can be seen that the existing filter tank filter beam construction plan still has room for improvement, and should be optimized and improved to improve the installation convenience of the filter beam structure, while improving the accuracy of the filter beam structure, so as to make the overall structure of the filter tank more accurate and improve the working effect of the entire filter tank. Therefore, it is necessary to propose a more reasonable technical solution to solve the technical problems existing in the existing technology. Summary of the invention

[0009] In order to overcome at least one of the defects mentioned above, the present invention proposes a filter beam assembly structure and construction method for a V-shaped filter tank. By prefabricating the filter beam and installing it separately to the filter tank, the filter beam can be quickly erected and installed, and the installation accuracy can be guaranteed. The effect can be guaranteed when the filter tank is put into use.

[0010] In order to achieve the above purpose, the filter beam assembly structure disclosed in the present invention can adopt the following technical solutions:

[0011] A filter beam assembly structure of a V-shaped filter tank comprises a filter tank body, and filter beam bases are pre-buried in both side walls of the filter tank body. The filter beam bases are provided with adjustable and detachable adjusting parts, and connecting grooves are formed at both ends of the filter beam to connect and cooperate with the adjusting parts, and the connecting grooves are correspondingly embedded with the adjusting parts.

[0012] The filter beam assembly structure disclosed above pre-buries the filter beam base in the filter tank body and connects the filter beam through the adjusting piece on the filter beam base; wherein the adjusting piece can overlap and fit with the filter beam to quickly complete the installation and coordination, thereby greatly improving the convenience of installation of the filter beam, and also enabling the filter beam to be prefabricated before installation, thereby providing the accuracy of the filter beam casting production size.

[0013] Furthermore, after the filter beam is set, other corresponding filter structures need to be set above it. A variety of schemes can be adopted for the specific setting. Therefore, the filter beam can be constructed in a variety of forms, and its structure is not limited to a single one. Here, an optimization is made and one of the feasible options is proposed: a number of auxiliary support structures are formed on the filter beam, and the auxiliary support structures are used to support the filter plate. When the above scheme is adopted, the auxiliary support structure can be a support protrusion, which is used to assist in setting the filter structure above by setting a flexible support protrusion; the auxiliary support structure can also be a positioning groove, which is used to assist in setting the filter structure by directly forming a depression on the filter beam, or by setting a connector with a depression. In some schemes, the filter structure above the filter beam includes a filter plate and filter material.

[0014] Furthermore, the filter beam base is used to connect and fix the adjustment member, which can be fixed in the pool wall in various forms, and its structure is not limited to a single one. Here, an optimization is made and one of the feasible options is proposed: the filter beam base includes a base body embedded in the side wall of the filter tank body, and a plurality of limit grooves are formed on the base body; an adjustment groove is formed on the filter beam base, and the adjustment member cooperates with the adjustment groove and is used to adjust the support for the filter beam. When the above scheme is adopted, the limit groove on the filter beam base can be filled while pouring the pool wall, so that the filter beam base is pre-buried in the pool wall. At the same time, the adjustment groove on the filter beam is used to connect the adjustment member, and the adjustment member is fixed after being embedded in the adjustment groove, which is convenient for subsequent connection and cooperation with the filter beam.

[0015] Furthermore, different adjustment member structures correspond to different adjustment slots. In order to achieve better matching between the adjustment member and the filter beam, a variety of adjustment members and adjustment slots can be used, and their structures are not limited to a single one. Here, an optimization is made and one of the feasible options is proposed: the adjustment slot includes an arc-shaped slot, and the rear end of the adjustment member forms an adjustment head and fits with the arc-shaped slot; the adjustment slot also includes a T-shaped slot, and the rear end of the adjustment member forms a T-shaped structure and fits with the T-shaped slot. When the above scheme is adopted, the pitch adjustment can be achieved when the arc-shaped adjustment head cooperates with the arc-shaped slot. When there is a certain matching error between the size of the filter beam and the adjustment member, the matching can be achieved through adjustment; the T-shaped slot and the T-shaped adjustment member can be slidably engaged to ensure the stability of the connection.

[0016] The above discloses an assembly structure of a filter beam. The present invention also discloses a construction method of the assembly structure, which is specifically as follows:

[0017] A filter beam construction method for a V-shaped filter tank, used to construct the above-mentioned assembly structure, comprises:

[0018] According to the actual construction environment, the BIM model of the filter tank is established, and the BIM model is compared with the actual construction structure;

[0019] Base treatment: level the ground at the construction site, set up raft foundation at locations that do not meet the construction flatness requirements, and form a construction base surface with uniform elevation;

[0020] Bottom plate construction: pouring on the construction base to form the bottom plate structure, and continuously pouring on the edge of the bottom plate to form an upturned structure, the height of the upturned structure is greater than or equal to 500mm;

[0021] The upper structure construction includes the gallery structure and the pool wall which are cast in succession. The pool wall is cast layer by layer above the upper structure. The filter beam base is pre-embedded at the pool wall, and the adjustment parts are simultaneously set on the filter beam base.

[0022] Install the filter beams and match them with the adjusting parts one by one to form a complete filter beam layer structure.

[0023] The filter beam construction method disclosed above is to cast the overall structure of the filter tank and reserve an adjustment structure for installing the filter beam. After the casting construction of the filter tank is completed, the filter beam assembly construction can be completed quickly. The whole process is efficient and stable and reliable. The use of prefabricated filter beams can ensure that the size of the filter beam itself meets the assembly requirements, which is more convenient in the actual assembly process, and the assembled filter tank structure is also more practical and reliable.

[0024] Furthermore, the construction is carried out according to the above process and the construction details are optimized. Here, one of the feasible options is optimized and proposed: when constructing the pool wall, a water stop plate is buried inside the cast pool wall, and the pool wall construction joint is left at a position greater than 500mm above the bottom plate. At the same time, expansion joints are set during the casting process. At the position where the expansion joint needs to be set, the casting height is greater than the elevation by 40mm.

[0025] Furthermore, during the base plate construction process, a waterproof belt is provided and connected and fixed by casting a formwork; when casting the base plate structure and the upper structure, the slump of the concrete is 160 mm to 180 mm.

[0026] Furthermore, when casting the pool wall, the wall thickness of the pool wall is less than or equal to 300 mm, and the pool wall is continuously cast from one end of the filter tank to the other end; in the process of casting the pool wall layer by layer, after the casting of the single-layer pool wall structure is completed and dried, the top surface of the pool wall structure is roughened and casting is continued on the top. When the above solution is adopted, the roughening treatment can make the structure cast on the top and the structure cast on the bottom more tightly bonded.

[0027] Furthermore, after pouring, concrete will settle to a certain extent, and some structures will crack due to internal shrinkage. In order to improve the overall structural strength of the pool wall, an optimization is made here and one of the pool wall pouring schemes is proposed: when pouring the pool wall, vibration is performed simultaneously during the pouring process of the top surface of the single-layer pool wall structure, and steel bars and mesh structures are set to connect the upper pool wall structure. When the above scheme is adopted, the concrete is compacted by vibration to reduce internal cracking caused by concrete shrinkage, and at the same time, the steel bars and mesh structures can better form the upper and lower pouring structures into a whole.

[0028] Furthermore, the setting method of the adjustment member can adopt a variety of schemes, and its structure is not limited to a single one. Here, an optimization is made and one of the feasible options is proposed: the adjustment member is continuously arranged along the edge of the filter tank, and a number of openings are reserved in the middle for installing the filter beam. When installing the filter beam, the filter beam is pushed into the opening to cooperate with the adjustment member to form a continuous laying, and the opening is finally covered by the filter beam to complete the installation. When the above scheme is adopted, the filter beam is continuously arranged to form a support structure for supporting the upper filter plate and filter material.

[0029] Compared with the prior art, some beneficial effects of the technical solution disclosed in the present invention include:

[0030] The present invention optimizes and adjusts the filter beam assembly structure of the filter tank, adopts filter beams with higher dimensional accuracy for installation and use, and adjusts the corresponding construction process, thereby not only improving the installation convenience of the assembled filter beam structure, but also improving the overall stability and reliability of the filter tank structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only represent some embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 This is a schematic cross-sectional view of one of the assembled filter beam structures.

[0033] Figure 2 This is a schematic cross-sectional view of one of the assembled filter beam structures.

[0034] Figure 3 This is a schematic cross-sectional view of one of the assembled filter beam structures.

[0035] In the above drawings, the meanings of the symbols are as follows:

[0036] 1. filter beam base; 101. limit groove; 102. adjustment groove; 2. adjustment member; 3. filter beam; 4. auxiliary support structure. DETAILED DESCRIPTION

[0037] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.

[0038] In view of the many deficiencies in the prior art, the following embodiments are optimized and overcome the defects in the prior art.

[0039] Example 1

[0040] like Figure 1 to Figure 3 As shown, this embodiment provides a filter beam 3 assembly structure of a V-shaped filter tank, including a filter tank body, and the two side walls of the filter tank body are pre-buried with a filter beam 3 base, and the filter beam 3 base is provided with an adjustable and detachable adjustment member 2, and both ends of the filter beam 3 form a connecting groove that is connected and matched with the adjustment member 2, and the connecting groove and the adjustment member 2 are correspondingly embedded.

[0041] The filter beam 3 assembly structure disclosed in the present embodiment pre-buries the filter beam 3 base in the filter tank body, and connects the filter beam 3 via the adjusting member 2 on the filter beam 3 base; wherein the adjusting member 2 can overlap and fit with the filter beam 3 to quickly complete the installation and coordination, thereby greatly improving the installation convenience of the filter beam 3, and also enabling the filter beam 3 to be prefabricated and then installed, thereby providing the accuracy of the casting production size of the filter beam 3.

[0042] After the filter beam 3 is used, other corresponding filter structures need to be set above it. A variety of schemes can be adopted for specific setting. Therefore, the filter beam 3 can be constructed in a variety of forms, and its structure is not limited to a single one. This embodiment is optimized and adopts one of the feasible options: a number of auxiliary support structures 4 are formed on the filter beam 3, and the auxiliary support structure 4 is used to support the filter plate. When the above scheme is adopted, the auxiliary support structure 4 can be a supporting protrusion, and the filter structure above is assisted by setting a flexible supporting protrusion; the auxiliary support structure 4 can also be a positioning groove, which is directly formed on the filter beam 3. A recess, or a connector with a recess is provided to assist in setting the filter structure. In some schemes, the filter structure above the filter beam 3 includes a filter plate and filter material.

[0043] The base of the filter beam 3 is used to connect and fix the adjustment member 2, which can be fixed in the pool wall in various forms, and its structure is not limited to a single one. This embodiment is optimized and adopts one of the feasible options: the base of the filter beam 3 includes a base body embedded in the side wall of the filter body, and a plurality of limit grooves 101 are formed on the base body; an adjustment groove 102 is formed on the base of the filter beam 3, and the adjustment member 2 cooperates with the adjustment groove 102 and is used to adjust the support for the filter beam 3. When the above scheme is adopted, the limit groove 101 on the base of the filter beam 3 can be filled while pouring the pool wall, so that the base of the filter beam 3 is pre-buried in the pool wall. At the same time, the adjustment groove 102 on the filter beam 3 is used to connect the adjustment member 2, and the adjustment member 2 is fixed after being embedded in the adjustment groove 102, which is convenient for subsequent connection and cooperation with the filter beam 3.

[0044] Different structures of the adjusting member 2 correspond to different adjusting grooves 102. In order to achieve better matching between the adjusting member 2 and the filter beam 3, a variety of adjusting members 2 and adjusting grooves 102 can be used, and their structures are not limited to a single one. This embodiment is optimized and adopts one of the feasible options: the adjusting groove 102 includes an arc groove, and the rear end of the adjusting member 2 forms an adjusting head and fits with the arc groove; the adjusting groove 102 also includes a T-shaped groove, and the rear end of the adjusting member 2 forms a T-shaped structure and fits with the T-shaped groove. When the above scheme is adopted, the pitch adjustment can be achieved when the arc-shaped adjusting head cooperates with the arc groove. When there is a certain matching error between the size of the filter beam 3 and the adjusting member 2, the matching can be achieved through adjustment; the T-shaped groove and the T-shaped adjusting member 2 can be slidably engaged to ensure the stability of the connection.

[0045] Preferably, the filter beam 3 of the filter tank adopts a modular design. The filter beam 3 of the filter tank is generally several meters long. If it is made into a whole, it will cause inconvenience during transportation and installation. Therefore, the filter beam 3 is made into smaller modules, extending along the length direction of the filter tank. The lateral extension length of each filter beam 3 is 0.5-1.0m, and the overall support structure can be built by assembling. Such a design improves the adaptability of the installation of the filter beam 3 and reduces the impact of the misalignment of the embedded parts at both ends on the installation.

[0046] Preferably, when the rear end of the adjusting member 2 adopts a mushroom head-shaped structure, the depth of the adjusting groove 102 may be equal to the thickness of the mushroom head of the adjusting member 2. In some other schemes, the depth of the adjusting groove 102 may also be greater than the thickness of the mushroom head of the adjusting member 2. In this way, a certain limiting effect can be formed, so that the deflection angle of the mushroom head in the arc groove is limited to a certain range.

[0047] Example 2

[0048] The above embodiment discloses the assembly structure of the filter beam 3. This embodiment provides a construction method of the above assembly structure, which is as follows:

[0049] A construction method of a V-shaped filter tank assembly type filter beam 3, used to construct the above-mentioned assembly structure, comprises:

[0050] According to the actual construction environment, the BIM model of the filter tank is established, and the BIM model is compared with the actual construction structure.

[0051] Establish 3D modeling of filter tank structure and process, compare and check BIM models of structure and process pipelines, check for collisions, check design defects and problems in advance, optimize and adjust the design in time for the problems found, ensure the first-time pass rate of filter tank molding, and avoid rework problems.

[0052] Base treatment: level the ground at the construction site, set up raft foundation at locations that do not meet the construction flatness requirements, and form a construction base surface with uniform elevation;

[0053] Preferably, if it is found that the foundation does not meet the bearing capacity requirements when excavating to the base, replacement treatment must be carried out and a bearing capacity test must be performed. The cushion layer construction can only be carried out when the foundation bearing capacity results meet the design requirements.

[0054] Bottom plate construction: pouring on the construction base to form the bottom plate structure, and continuously pouring on the edge of the bottom plate to form an upturned structure, the height of the upturned structure is greater than or equal to 500mm;

[0055] The upper structure construction includes the gallery structure and the pool wall which are cast in succession; the pool wall is cast layer by layer above the upper structure by means of layered casting, a filter beam 3 base is pre-embedded at the pool wall, and an adjustment member 2 is simultaneously set on the filter beam 3 base;

[0056] Install the filter beam 3, and match the filter beam 3 with the adjustment member 2 one by one to achieve installation, so as to form a complete filter beam 3-layer structure.

[0057] The construction method of the assembled filter beam 3 disclosed in the present embodiment is to cast the overall structure of the filter tank and reserve the structure of the adjustment part 2 for installing the filter beam 3. When the casting construction of the filter tank is completed, the assembly construction of the filter beam 3 can be completed quickly. The whole process is efficient and stable and reliable. The use of prefabricated filter beam 3 can ensure that the size of the filter beam 3 itself meets the assembly requirements, which is more convenient in the actual assembly process, and the assembled filter tank structure is also more practical and reliable.

[0058] The construction is carried out according to the above process, and the construction details are also optimized. This embodiment optimizes and adopts one of the feasible options: when constructing the pool wall, a water stop plate is buried inside the cast pool wall, and the pool wall construction joint is left at a position greater than 500mm above the bottom plate. At the same time, expansion joints are set during the casting process. At the position where the expansion joint needs to be set, the casting height is greater than the elevation of 40mm.

[0059] Preferably, the water stop plate is made of 400*4 galvanized water stop steel plate. The overlap of the water stop steel plate is not less than 2cm, double-sided welding is used at the overlap, and the "T" type, "L" type, and "cross" type interfaces are prefabricated in the factory.

[0060] During the base plate construction process, a waterproof belt is provided and connected and fixed by casting a template; when casting the base plate structure and the upper structure, the slump of the concrete is 160 mm to 180 mm.

[0061] Preferably, during the construction of the expansion joint, the special-shaped stirrups are first processed according to the design requirements. After the processing is completed, the stirrups are tied and fixed to the main steel bars according to the designed spacing, and then the structural bars (4φ12) are installed. After the steel bars are tied, the rubber waterstop is installed. The waterstop is installed in the center and fixed with a template to prevent deviation. After the concrete is poured, the template at the waterstop is removed after two days of curing with the template. Before the adjacent concrete structure is poured, the plastic board is installed in advance, and finally the sealant is applied after the concrete on both sides is cured.

[0062] When pouring the pool wall, the wall thickness is less than or equal to 300mm, and the pool wall is poured continuously from one end of the filter tank to the other end; in the process of pouring the pool wall layer by layer, after the single-layer pool wall structure is poured and dried, the top surface of the pool wall structure is roughened and pouring is continued on top. When the above scheme is adopted, the roughening treatment can make the structure poured above and the structure poured below more tightly bonded.

[0063] Preferably, the pouring surface of the discharge hose outlet does not exceed 2.0m, and the annular wall is poured in layers. When pouring from one end of the pool to the other end, the pouring advancement speed is controlled at about 2m / h.

[0064] After pouring, concrete will settle to a certain extent, and some structures will crack due to internal shrinkage. In order to improve the overall structural strength of the pool wall, this embodiment optimizes and adopts one of the pool wall pouring schemes: when pouring the pool wall, vibration is performed simultaneously during the pouring process of the top surface of the single-layer pool wall structure, and steel bars and mesh structures are set to connect the upper pool wall structure. When the above scheme is adopted, the concrete is compacted by vibration to reduce internal cracking caused by concrete shrinkage, and at the same time, the upper and lower pouring structures can be better formed into a whole through the steel bars and mesh structures.

[0065] Preferably, when pouring the embedded pipes and embedded holes, due to the segregation and settlement of concrete, the cement mortar near the construction joint is too much, while the coarse aggregate is too little, which will cause a weak layer of plain concrete where the new and old cement mortar layers meet. Since the shrinkage of concrete is much smaller than that of the mortar layer, and the coarse aggregate in the concrete has a restraining effect on the shrinkage of the cement mortar, cracks will be generated in this weak layer of plain concrete. Measures such as setting steel mesh and using special personnel to vibrate and compact will be taken to prevent the occurrence of such cracks.

[0066] When the secondary concrete is connected, mortar of the same strength grade should be pumped in first, and the height of the first concrete pouring should be strictly controlled according to the specifications; when vibrating the concrete, attention should be paid to the insertion position and vibration time to avoid excessive lateral pressure on the formwork causing it to shift.

[0067] The pool walls and corridor frame columns must be cured with formwork for 2 days and watered to keep them moist. The curing time should be no less than 14 days to prevent surface cracks.

[0068] The setting method of the adjustment member 2 can adopt a variety of schemes, and its structure is not limited to a single one. This embodiment optimizes and adopts one of the feasible options: the adjustment member 2 is continuously arranged along the edge of the filter tank, and a number of openings are reserved in the middle for installing the filter beam 3. When installing the filter beam 3, the filter beam 3 is pushed into the opening to cooperate with the adjustment member 2 to form a continuous laying, and the opening is finally covered by the filter beam 3 to complete the installation. When the above scheme is adopted, the filter beam 3 is continuously arranged to form a support structure for supporting the upper filter plate and filter material.

[0069] The above are the implementation methods listed in this embodiment, but this embodiment is not limited to the above optional implementation methods. Those skilled in the art can arbitrarily combine the above methods to obtain other various implementation methods. Anyone can derive other various implementation methods under the inspiration of this embodiment. The above specific implementation methods should not be understood as limiting the protection scope of this embodiment. The protection scope of this embodiment should be based on the definition in the claims.

Claims

1. A filter beam assembly structure for a V-shaped filter tank, characterized in that: The filter tank body comprises a filter tank body, wherein the two side walls of the filter tank body are pre-buried with a filter beam (3) base, the filter beam (3) base is provided with an adjustable and detachable adjusting member (2), both ends of the filter beam (3) are formed with a connecting groove connected and matched with the adjusting member (2), and the connecting groove and the adjusting member (2) are correspondingly embedded.

2. The filter beam assembly structure of the V-shaped filter tank according to claim 1, characterized in that: A plurality of auxiliary support structures (4) are formed on the filter beam (3), and the auxiliary support structures (4) are used to support the filter plate.

3. The filter beam assembly structure of the V-shaped filter tank according to claim 1, characterized in that: The filter beam (3) base comprises a base body embedded in the side wall of the filter tank body, and a plurality of limit grooves (101) are formed on the base body; an adjustment groove (102) is formed on the filter beam (3) base, and the adjustment member (2) cooperates with the adjustment groove (102) and is used to adjust the support for the filter beam (3).

4. The filter beam assembly structure of the V-shaped filter tank according to claim 3 is characterized in that: The adjustment groove (102) comprises an arc-shaped groove, and the rear end of the adjustment member (2) forms an adjustment head and fits with the arc-shaped groove; the adjustment groove (102) further comprises a T-shaped groove, and the rear end of the adjustment member (2) forms a T-shaped structure and fits with the T-shaped groove.

5. A method for constructing a filter beam of a V-shaped filter tank, used to construct the assembly structure according to any one of claims 1 to 4, characterized in that: include: According to the actual construction environment, the BIM model of the filter tank is established, and the BIM model is compared with the actual construction structure; Base treatment: level the ground at the construction site, set up raft foundation at locations that do not meet the construction flatness requirements, and form a construction base surface with uniform elevation; Bottom plate construction: pouring on the construction base to form the bottom plate structure, and continuously pouring on the edge of the bottom plate to form an upturned structure, the height of the upturned structure is greater than or equal to 500mm; The upper structure construction includes a gallery structure and a pool wall which are cast in succession; the pool wall is cast layer by layer above the upper structure by means of layered casting, a filter beam (3) base is pre-embedded at the pool wall, and an adjustment member (2) is simultaneously provided on the filter beam (3) base; The filter beams (3) are installed, and the filter beams (3) are matched with the adjustment members (2) one by one to achieve installation, so as to form a complete filter beam (3) layer structure.

6. The filter beam construction method of the V-shaped filter tank according to claim 5, characterized in that: When constructing the pool wall, a water stop plate is buried inside the cast pool wall, and the pool wall construction joint is left at a position greater than 500mm above the bottom plate. At the same time, expansion joints are set during the casting process. At the position where the expansion joint needs to be set, the casting height is greater than the elevation by 40mm.

7. The filter beam construction method of the V-shaped filter tank according to claim 5, characterized in that: During the base plate construction process, a waterproof belt is provided and connected and fixed by casting a template; when casting the base plate structure and the upper structure, the slump of the concrete is 160 mm to 180 mm.

8. The filter beam construction method of the V-shaped filter tank according to claim 5, characterized in that: When pouring the pool wall, the wall thickness of the pool wall is less than or equal to 300mm, and the pool wall is poured continuously from one end of the filter tank to the other end; in the process of pouring the pool wall layer by layer, after the single-layer pool wall structure is poured and dried, the top surface of the pool wall structure is roughened and pouring and forming is continued on top.

9. The filter beam construction method of the V-shaped filter tank according to claim 8, characterized in that: When pouring the pool wall, vibration is carried out simultaneously during the pouring process of the top surface of the single-layer pool wall structure, and steel bars and mesh structures are set up to connect the upper pool wall structure.

10. The filter beam construction method of the V-shaped filter tank according to claim 5, characterized in that: The adjusting member (2) is continuously arranged along the edge of the filter tank, and a plurality of openings are reserved in the middle for installing the filter beam (3). When installing the filter beam (3), the filter beam (3) is pushed into the opening to cooperate with the adjusting member (2) to form a continuous laying, and the opening is finally covered by the filter beam (3) to complete the installation.

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