Tie beam structure, support assembly and method of assembling a tie beam structure

Abstract

The application provides a tie beam structure, a support assembly and a tie beam structure assembling method, and relates to the technical field of building construction. The tie beam structure comprises a prefabricated main beam body and a prefabricated bearing part. The end-to-bottom of the main beam body is provided with a lap joint groove, the side of the bearing part facing the main beam body is provided with a lap joint part in the form of a protrusion, a buffer part is arranged between the protrusion and the inner wall of the lap joint groove, the exposed area of the bearing part outside the protrusion is provided with a first connecting part, the bottom of the main beam body is provided with a weight reduction groove, the mounting area of the end face of the main beam body located on the circumferential side of the lap joint groove is fixed with a second connecting part, and the first connecting part and the second connecting part are cross-distributed after the main beam body is lapped on the protrusion. The tie beam structure reduces the self weight of the main beam body through the weight reduction groove, and the buffer part plays a buffering role, so that the main beam body can be directly lapped between the bearing parts on its two sides through the lap joint groove and the lap joint part during the hoisting and lowering process of the main beam body, and the cross-distribution of the first connecting part and the second connecting part can improve the connection strength of the main beam body and the bearing part.

Description

[0001] This application is a divisional application of application number 202210190002.6, filed on February 28, 2022, entitled "Tie Beam Structure, Support Component and Tie Beam Structure Assembly Method". Technical Field

[0002] This invention relates to the field of building construction technology, and in particular to a tie beam structure, a support component, and a method for assembling the tie beam structure. Background Technology

[0003] Tie beams are typically fixed between two adjacent pile foundations or two adjacent columns. Tie beams can apply tensile force to the pile foundations or columns on both sides to improve the stiffness and stability of the pile foundations or columns.

[0004] Existing tie beams are typically constructed using the cast-in-place method. This process requires placing the tie beam between two already constructed adjacent pile foundations or columns. To facilitate the erection of formwork for the retaining concrete, pre-drilled pin holes are installed on the pile foundations or columns below the tie beam connection point. Steel bars are inserted into these pin holes to support the horizontal beam, which in turn supports the formwork. After the formwork for retaining the concrete is erected between the two adjacent pile foundations or columns, concrete is poured into the inside of the formwork. Once the concrete has set, the tie beam is formed.

[0005] However, the appearance and quality of tie beams constructed by cast-in-place method are difficult to control. The cast-in-place construction process also consumes a lot of manpower and resources and is prone to causing environmental pollution. Furthermore, the cast-in-place construction of tie beams must be carried out after the pier construction, which will consume a lot of construction time and affect the construction progress. Summary of the Invention

[0006] The purpose of this invention is to provide a tie beam structure, a support component, and a tie beam structure assembly method to alleviate the technical problems existing in the prior art, such as the difficulty in controlling the appearance and quality of tie beams constructed by cast-in-place method, the high manpower and material resources required for cast-in-place construction, the potential for environmental pollution, and the fact that the cast-in-place construction of tie beams must be carried out after the pier construction, which consumes a lot of construction time and affects the construction progress.

[0007] In a first aspect, the present invention provides a tie beam structure, comprising a prefabricated main beam and prefabricated load-bearing components; The load-bearing member is fixed to the external column member. One of the ends of the main beam and the load-bearing member is provided with an overlap groove, and the other is provided with an overlap portion. The overlap portion overlaps in the overlap groove to fix the main beam between two adjacent external column members.

[0008] In an optional embodiment, the overlapping groove is provided between the end of the main beam and the bottom of the main beam, and the overlapping part is a protrusion provided on the side of the bearing member facing the main beam, and the top of the protrusion is lower than the top of the bearing member.

[0009] In an optional embodiment, the side wall of the protrusion that abuts against the inner wall of the overlapping groove is provided with a buffer, and the buffer is made of a flexible material.

[0010] In an optional embodiment, the circumferential sidewall of the bump between its top and bottom is an inclined surface, the inclined surface being inclined from the top to the bottom of the bump toward a direction away from the central axis of the bump; The inner wall of the overlapping groove is provided with a slope that matches the inclined surface.

[0011] In an optional embodiment, the side of the bearing member facing the main beam has an exposed area that extends beyond the protrusion, and a first connector is fixed to the exposed area. The end face of the main beam has an installation area located around the lap groove, and a second connector is fixed in the installation area. The second connector is located on one side of the first connector.

[0012] In an optional embodiment, there is a gap between the side of the bearing member facing the main beam and the end face of the main beam, and the gap is filled with an adhesive.

[0013] In an optional embodiment, the bottom of the protrusion is flush with the bottom of the support member, and along the length direction of the main beam, the projection of the support member on the end face of the main beam coincides with the end face of the main beam.

[0014] In a second aspect, the present invention provides a support component, including a columnar member and a tie beam structure as described in any of the foregoing embodiments; The load-bearing member in the tie beam structure is fixed to the column member.

[0015] Thirdly, the present invention provides a method for assembling a tie beam structure, using the tie beam structure described in any of the foregoing embodiments, comprising: S1: Fix the load-bearing components of the tie beam structure to the column members; S2: Fix the multiple columnar components with fixed load-bearing components to their preset construction positions respectively; S3: The main beam of the tie beam structure is hoisted between two adjacent column members, and the main beam is lapped onto the load-bearing members of the two adjacent column members through the lap groove and lap joint.

[0016] In an optional implementation, it further includes: S4: Pour adhesive material between the side of the load-bearing member facing the main beam and the end face of the main beam to connect the load-bearing member and the main beam.

[0017] The tie beam structure provided by this invention includes a prefabricated main beam and prefabricated load-bearing components. The load-bearing components are fixed to external columnar components. One end of the main beam and one end of the load-bearing component have an overlap groove, and the other end has an overlap portion. The overlap portion overlaps within the overlap groove to fix the main beam between two adjacent external columnar components. In the tie beam structure provided by this invention, since both the main beam and the load-bearing components are prefabricated, their construction can be carried out in a prefabrication yard. When external columnar components such as pile foundations and columns are also prefabricated, their construction can also be carried out in a prefabrication yard. Furthermore, when prefabricating external columnar components, the load-bearing components can be fixed to them through integral casting, effectively ensuring the connection strength between the load-bearing components and the external columnar components. After the main beam, load-bearing components, and external column components are prefabricated, they can be transported to the construction site. The external column components are then fixed at their pre-set construction positions. The main beam is then hoisted between two adjacent external column components and lowered. When the main beam is lowered to the load-bearing components on the external column components, it can directly overlap with the load-bearing components on both sides through the overlap groove and overlap part during the lowering process. At this time, the main beam can be effectively supported by the load-bearing components, eliminating the need for external support equipment to support the main beam, which can effectively save manpower and material resources and improve construction efficiency.

[0018] Compared with existing technologies, the tie beam structure provided by this invention allows the tie beam structure to be constructed in a prefabrication yard through prefabricated main beams and prefabricated load-bearing components, eliminating the need for on-site construction. This not only enables effective control over the appearance and quality of the tie beam but also reduces environmental pollution to the construction site. Furthermore, the tie beam structure can be prefabricated simultaneously with external column components such as pile foundations and columns, eliminating the need to wait for the external column components to be formed before construction, thus improving construction efficiency.

[0019] The support assembly provided by this invention includes a columnar member and the aforementioned tie beam structure; the load-bearing member in the tie beam structure is fixed to the columnar member. Since the support assembly provided by this invention includes the aforementioned tie beam structure, it has the same beneficial effects as the aforementioned tie beam structure.

[0020] The tie beam assembly method provided by this invention utilizes the aforementioned tie beam structure and includes: fixing the load-bearing components of the tie beam structure to columnar components; fixing multiple columnar components with fixed load-bearing components at their preset construction positions; hoisting the main beam of the tie beam structure between two adjacent columnar components, and overlapping the main beam onto the load-bearing components of the two adjacent columnar components through overlapping grooves and overlapping parts. This tie beam assembly method utilizes the aforementioned tie beam structure, allowing the tie beam structure to be constructed in a prefabrication yard using prefabricated main beams and load-bearing components, eliminating the need for on-site construction. This not only enables effective control over the appearance and quality of the tie beam but also reduces environmental pollution during construction. Furthermore, the tie beam structure can be prefabricated simultaneously with external columnar components such as pile foundations and columns, eliminating the need to wait for the external columnar components to be formed before construction, thus improving construction efficiency. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a structural schematic diagram of the tie beam structure and external column member provided in an embodiment of the present invention; Figure 2 This is a partial schematic diagram of the tie beam structure and external column members provided in an embodiment of the present invention; Figure 3 This is another structural schematic diagram of the tie beam structure and external column member provided in an embodiment of the present invention; Figure 4 This is another partial schematic diagram of the tie beam structure and external column members provided in an embodiment of the present invention; Figure 5 This is a structural schematic diagram of the support member and the external columnar member provided in an embodiment of the present invention; Figure 6 A partial schematic diagram of the support member and the external columnar member provided in an embodiment of the present invention; Figure 7 This is another partial schematic diagram of the support member and the external cylindrical member provided in an embodiment of the present invention; Figure 8 This is a structural schematic diagram of the main beam provided in an embodiment of the present invention; Figure 9 This is another structural schematic diagram of the main beam provided in an embodiment of the present invention; Figure 10 This is another structural schematic diagram of the main beam provided in an embodiment of the present invention; Figure 11 A flowchart of a tie beam structure assembly method provided in an embodiment of the present invention; Figure 12 Another flowchart of the tie beam structure assembly method provided in the embodiment of the present invention.

[0023] Icons: 1-Main beam; 10-Weight reduction groove; 11-Installation area; 2-Bearing component; 20-Exposed area; 3-Columnar component; 4-Overlap groove; 40-Sloping surface; 5-Overlap part; 50-Buffer component; 51-Inclined surface; 6-First connector; 7-Second connector. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0026] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0027] Example: like Figures 1-10 As shown, the tie beam structure provided in this embodiment includes a prefabricated main beam 1 and a prefabricated bearing member 2; the bearing member 2 is fixed to the external column member 3, and one of the ends of the main beam 1 and the bearing member 2 is provided with an overlap groove 4, and the other is provided with an overlap part 5. The overlap part 5 overlaps in the overlap groove 4 to fix the main beam 1 between two adjacent external column members 3.

[0028] In the tie beam structure provided in this embodiment, since both the main beam 1 and the load-bearing component 2 are prefabricated, the construction process of both the main beam 1 and the load-bearing component 2 can be carried out in the prefabrication yard. When the external column components 3, such as pile foundations and columns, are also prefabricated, the construction process of the external column components 3 can also be carried out in the prefabrication yard. Furthermore, when prefabricating the external column components 3, the load-bearing component 2 can be fixed to the external column components 3 by integral casting. At this time, the connection strength between the load-bearing component 2 and the external column components 3 can be effectively guaranteed.

[0029] After the main beam 1, the load-bearing component 2, and the external column component 3 are prefabricated, they can be transported to the construction site. Then, the external column component 3 is fixed at its preset construction position. The main beam 1 is then hoisted between two adjacent external column components 3 and lowered. When the main beam 1 is lowered to the load-bearing component 2 on the external column component 3, the main beam 1 can directly overlap with the load-bearing components 2 on both sides through the overlap groove 4 and overlap part 5 during the lowering process. At this time, the main beam 1 can be effectively supported by the load-bearing component 2, and there is no need to use external support equipment to support the main beam 1, which can effectively save manpower and material resources and improve construction efficiency.

[0030] Compared with the prior art, the tie beam structure provided in this embodiment can be constructed in a prefabrication yard by using prefabricated main beam 1 and prefabricated load-bearing components 2, eliminating the need for on-site construction. This not only allows for effective control over the appearance and quality of the tie beam, but also reduces environmental pollution to the construction site. Furthermore, the tie beam structure can be prefabricated simultaneously with external column components 3 such as pile foundations and columns, without waiting for the external column components 3 to be formed before construction, thus improving construction efficiency.

[0031] In this embodiment, when fixing two adjacent external columnar components 3 to their preset construction positions, one of the external columnar components 3 can be fixed to its preset construction position first. Then, a positioning mold with a length equal to that of the main beam 1 and an overlap groove 4 or overlap portion 5 at its end is used. One end of the positioning mold is connected to the support member 2 on the external columnar component 3 to be fixed through the overlap groove 4 or overlap portion 5. Then, the other end of the positioning mold is connected to the support member 2 on the external columnar component 3 that has been fixed, thereby positioning the external columnar component 3 to be fixed. It can be seen that the above positioning process, by using a positioning mold, eliminates the need for instruments such as a level to determine the preset construction position of the external columnar component 3 to be fixed, thus effectively simplifying the positioning process of the external columnar component 3, improving its construction efficiency, and shortening the construction period.

[0032] Furthermore, the aforementioned positioning mold can be made of shaped steel, steel plate, or steel truss.

[0033] In this embodiment, the main beam 1 of the tie beam structure is configured as a solid beam, a hollow beam, or a beam with a weight-reducing groove 10. For example... Figure 3 , Figure 4 and Figure 10 As shown, when the main beam 1 is provided with a weight reduction groove 10, the weight reduction groove 10 can be located at the bottom of the main beam 1 with its groove opening facing downward. At this time, the weight reduction groove 10 can not only play a role in weight reduction, but also prevent water from accumulating in the weight reduction groove 10.

[0034] In practical applications, there are no restrictions on the placement of the overlap groove 4 and the overlap portion 5, such as... Figure 5 , Figure 6 , Figure 7 , Figure 9 and Figure 10 As shown, in this embodiment, a lap groove 4 is preferably provided between the end of the main beam 1 and the bottom of the main beam 1, and the lap part 5 is a protrusion provided on the side of the bearing member 2 facing the main beam 1, and the top of the protrusion is lower than the top of the bearing member 2.

[0035] The protrusion is used to cooperate with the lap groove 4 to support the main beam 1, thereby effectively ensuring the positional stability of the main beam 1.

[0036] When the top of the protrusion is lower than the top of the support member 2, it is convenient to make the top of the main beam 1 flush with the top of the support member 2 after the main beam 1 is attached to the protrusions on both sides, thereby improving the appearance quality of the connection between the main beam 1 and the support member 2.

[0037] like Figure 5 , Figure 6 and Figure 7 As shown, the side wall of the protrusion that abuts against the inner wall of the overlapping groove 4 is provided with a buffer 50, and the buffer 50 is made of a flexible material.

[0038] The buffer 50 made of flexible material can buffer the process of the main beam 1 overlapping the protrusion. By adjusting the size of the buffer 50, the construction personnel can also adjust the height of the main beam 1 relative to the bearing 2 so that the top of the main beam 1 can be flush with the top of the bearing 2, thereby further improving the appearance quality of the connection between the main beam 1 and the bearing 2.

[0039] In practical applications, the top of the main beam 1 can be made flush with the top of the bearing member 2 by filling the gap between the protrusion and the lap groove 4 of the main beam 1 with a pad or other support.

[0040] The material of the buffer 50 is not limited; it can be rubber, soft plastic, foam, cloth, or soft paper. Considering the material cost and to avoid affecting the connection strength between the protrusion and the lap groove 4, the material of the buffer 50 is preferably soft paper in this embodiment.

[0041] like Figure 6 and Figure 7 As shown, the circumferential sidewall of the bump between its top and bottom is an inclined surface 51, which slopes from the top to the bottom of the bump away from its central axis; as Figure 9 and Figure 10 As shown, the inner wall of the overlapping groove 4 is provided with an inclined surface 40 that matches the inclined surface 51.

[0042] The inclined surface 51 of the protrusion and the inclined surface 40 of the inner wall of the overlapping groove 4 can cooperate with each other to guide and align the main beam 1 on the protrusion, making it easier to smoothly overlap the main beam 1 on the protrusion.

[0043] In addition, the inclined surface 51 of the protrusion can enhance the support effect of the protrusion on the main beam 1, thereby improving the stability of the main beam 1.

[0044] like Figure 6 and Figure 7 As shown, the side of the bearing member 2 facing the main beam 1 has an exposed area 20 that extends beyond the protrusion, and the first connecting member 6 is fixed to the exposed area 20; as Figure 8 , Figure 9 and Figure 10 As shown, the end face of the main beam 1 has an installation area 11 located around the lap groove 4. The installation area 11 is fixed with a second connector 7, which is located on one side of the first connector 6.

[0045] The exposed area 20 provides an installation position for the first connector 6, wherein the first connector 6 can be fixed to the exposed area 20 of the bearing member 2 by pre-embedding. The installation area 11 provides an installation position for the second connector 7, wherein the second connector 7 can be fixed to the installation area 11 of the main beam 1 by pre-embedding.

[0046] Furthermore, both the first connector 6 and the second connector 7 can be steel bars. To improve the connection stability between the second connector 7 and the main beam 1, the second connector 7 can be fixedly connected to the steel bars pre-embedded in the main beam 1 by welding or integral molding.

[0047] like Figure 2 and Figure 4 As shown, after the main beam 1 is attached to the protrusion, the first connector 6 and the second connector 7 are distributed in a one-to-one cross pattern. At this time, the first connector 6 and the second connector 7 overlap each other, which can further improve the connection strength between the main beam 1 and the load-bearing member 2.

[0048] Among them, such as Figure 2 As shown, in order not to affect the overlap between the first connector 6 and the second connector 7, there is a gap between the side of the bearing member 2 facing the main beam 1 and the end face of the main beam 1, and further, the gap is filled with adhesive.

[0049] The adhesive is used to seal the gap between the main beam 1 and the load-bearing component 2. At this time, the adhesive can not only strengthen the connection between the main beam 1 and the load-bearing component 2, but also effectively ensure the appearance quality of the connection between the main beam 1 and the load-bearing component 2.

[0050] The bonding component is made of mortar, concrete, or other bonding materials. Since ultra-high performance concrete (UHPC) has advantages such as higher strength, UHPC is preferred as the material for the bonding component in this embodiment.

[0051] In this embodiment, the bonding component can be manufactured by in-situ casting. Specifically, a template can be installed around the perimeter of the gap between the main beam 1 and the load-bearing component 2, and then UHPC can be poured into the template. After the UHPC solidifies, the bonding component is formed. Since the bonding component is made of UHPC, the template can be made of adhesive tape. Adhesive tape is not only sufficient to support the UHPC, but also convenient to use, which can further improve construction efficiency.

[0052] like Figure 4 As shown, the bottom of the protrusion is flush with the bottom of the support member 2, and along the length direction of the main beam 1, the projection of the support member 2 on the end face of the main beam 1 coincides with the end face of the main beam 1.

[0053] The bottom of the protrusion is flush with the bottom of the support member 2, and the projection of the support member 2 on the end face of the main beam body 1 coincides with the end face of the main beam body 1, which makes it easier to improve the appearance neatness between the support member 2 and the main beam body 1, thereby making it easier to improve the appearance quality.

[0054] The support assembly provided in this embodiment includes a columnar member 3 and the aforementioned tie beam structure; the load-bearing member 2 in the tie beam structure is fixed to the columnar member 3.

[0055] Columnar components 3 can be structures such as pile foundations, columns, and piers. When columnar component 3 is a pier, the supporting component is the substructure of the bridge.

[0056] Since the support component provided in this embodiment includes the above-mentioned tie beam structure, the support component provided in this embodiment and the above-mentioned tie beam structure can solve the same technical problem and achieve the same technical effect.

[0057] The beam assembly method provided in this embodiment applies the above-mentioned tie beam structure, such as... Figure 11 As shown, the method includes: Step S1: Fix the load-bearing component 2 of the tie beam structure to the column component 3; Step S2: Fix the multiple columnar parts 3, each with a fixed bearing 2, to their preset construction positions; Step S3: The main beam 1 of the tie beam structure is hoisted between two adjacent column members 3, and the main beam 1 is overlapped onto the bearing member 2 of the two adjacent column members 3 through the overlap groove 4 and the overlap part 5.

[0058] Step S1 can be performed simultaneously with the precast column 3, that is, the bearing 2 can be fixed to the column 3 by integral casting.

[0059] After step S2, the positions of multiple columnar members 3 are fixed, which facilitates the subsequent connection of the main beam 1 to the overlapping part 5 of the bearing member 2.

[0060] In step S3, the main beam 1 is hoisted and lowered between the bearing members 2 on both sides, so that the main beam 1 can be directly connected between the bearing members 2 on both sides. At this time, the main beam 1 can be stably supported by the bearing members 2 between two adjacent column members 3. There is no need to use other support frames or support equipment to support the main beam 1, which can effectively save manpower and material resources, effectively improve construction efficiency and ensure safety during construction.

[0061] like Figure 12 As shown, the tie beam structure assembly method provided in this embodiment further includes: Step S4: Pour adhesive material between the side of the bearing member 2 facing the main beam 1 and the end face of the main beam 1 to connect the bearing member 2 and the main beam 1.

[0062] After the adhesive material in step S4 solidifies, it can not only strengthen the connection between the load-bearing component 2 and the main beam 1, but also seal the gap between the load-bearing component 2 and the main beam 1, thereby effectively improving the appearance quality of the tie beam structure.

[0063] As can be seen, the tie beam assembly method provided in this embodiment applies the above-mentioned tie beam structure. This method can also construct the tie beam structure in the prefabrication yard through prefabricated main beam 1 and prefabricated load-bearing components 2, without the need to construct the tie beam on the construction site. This not only enables effective control over the appearance and quality of the tie beam, but also reduces environmental pollution to the construction site during the tie beam construction process. Furthermore, the tie beam structure can be prefabricated simultaneously with external column components 3 such as pile foundations and columns, without waiting for the external column components 3 to be formed before construction, which can improve construction efficiency.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A tie beam structure, characterized in that, It includes a precast main beam (1) and precast load-bearing components (2); The bearing member (2) is fixed to the external column member (3). One of the ends of the main beam body (1) and the bearing member (2) is provided with an overlap groove (4), and the other is provided with an overlap part (5). The overlap part (5) overlaps in the overlap groove (4) to fix the main beam body (1) between two adjacent external column members (3). The overlapping groove (4) is provided between the end of the main beam (1) and the bottom of the main beam (1). The overlapping part (5) is a protrusion provided on the side of the bearing member (2) facing the main beam (1), and the top of the protrusion is lower than the top of the bearing member (2). The side wall of the protrusion that abuts against the inner wall of the overlapping groove (4) is provided with a buffer (50), and the buffer (50) is made of a flexible material. The side of the bearing member (2) facing the main beam (1) has an exposed area (20) that is exposed outside the protrusion, and the exposed area (20) is fixed with a first connector (6). The bottom of the main beam (1) is provided with a weight reduction groove (10), and the end face of the main beam (1) has an installation area (11) located around the overlapping groove (4). The installation area (11) is fixed with a second connector (7), which is located on one side of the first connector (6). After the main beam (1) overlaps the protrusion, the first connector (6) and the second connector (7) are distributed crosswise.

2. The tie beam structure according to claim 1, characterized in that, The circumferential sidewall of the protrusion between its top and bottom is an inclined surface (51), which is inclined from the top to the bottom of the protrusion toward a direction away from the central axis of the protrusion. The inner wall of the overlapping groove (4) is provided with an inclined surface (40) that matches the inclined surface (51).

3. The tie beam structure according to any one of claims 1-2, characterized in that, The bearing member (2) has a gap between the side facing the main beam (1) and the end face of the main beam (1), and the gap is filled with an adhesive.

4. The tie beam structure according to any one of claims 1-2, characterized in that, The bottom of the protrusion is flush with the bottom of the support member (2), and along the length direction of the main beam (1), the projection of the support member (2) on the end face of the main beam (1) coincides with the end face of the main beam (1).

5. A support component, characterized in that, Includes columnar members (3) and tie beam structures as described in any one of claims 1-4; The load-bearing member (2) in the tie beam structure is fixed to the column member (3).

6. A method for assembling a tie beam structure, using the tie beam structure as described in any one of claims 1-4, characterized in that, include: S1: Fix the load-bearing member (2) of the tie beam structure to the column member (3); S2: Fix the multiple columnar parts (3) with the fixed bearing (2) at their preset construction positions respectively; S3: The main beam (1) of the tie beam structure is hoisted between two adjacent column members (3), and the main beam (1) is lapped onto the bearing member (2) of the two adjacent column members (3) through the lap groove (4) and lap part (5).

7. The method for assembling a tie beam structure according to claim 6, characterized in that, Also includes: S4: Cast adhesive material between the side of the bearing member (2) facing the main beam (1) and the end face of the main beam (1) to connect the bearing member (2) and the main beam (1).

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