Novel building frame structure for civil construction engineering

Abstract

The invention provides a novel building frame structure for civil construction engineering, and relates to the technical field of construction engineering, the novel building frame structure comprises a bottom frame, the upper surface of the bottom frame is fixedly connected with a group of T-shaped main frames, the inner wall of each T-shaped main frame is fixedly connected with two triangular frames, and each triangular frame is internally and fixedly connected with a triangular block; each triangular frame comprises a first reinforcing block, a second reinforcing block and a third reinforcing block, two sets of first reinforcing plates are fixedly connected to the upper surface of the bottom frame, geometric invariance of triangles is utilized by the triangular frames, the deformation resistance of the structure is further enhanced, the frame is prevented from being twisted or laterally moved, and the triangular frames and the V-shaped stabilizing frames are connected through the connecting plates. All the parts are tightly connected into a whole, force is better transmitted and distributed in the frame, vertical loads are vertically transmitted to the bottom frame through the T-shaped main frame, horizontal loads are synergistically dispersed through the V-shaped stabilizing frame, the triangular frame and the connecting plate, a vertical and horizontal two-way force transmission path is formed, stress concentration is reduced, and local component overload damage is avoided.

Description

Technical Field

[0001] The present invention belongs to the technical field of construction engineering, and more specifically, particularly relates to a novel building frame structure for civil engineering. Background Art

[0002] Civil engineering uses building frame structures as the skeleton of buildings, which plays a key role in supporting the weight of buildings, resisting various loads, and shaping building spaces. In the field of modern architecture, from residential buildings to commercial complexes, from public venues to industrial plants, all types of buildings cannot do without the application of building frame structures. In practical applications, building frame structures usually cover the following parts:

[0003] 1. Foundation structure: As the connecting part between the building and the foundation, it needs to transfer all the loads of the building to the foundation and is required to have sufficient bearing capacity and stability. Common forms include independent foundation, strip foundation, raft foundation, etc.

[0004] 2. Vertical load-bearing components: including columns, walls, etc., mainly bear the vertical load of the building and transfer it to the foundation. At the same time, under the action of horizontal loads, they work together with horizontal load-bearing components to ensure the stability of the structure.

[0005] 3. Horizontal load-bearing components: such as beams and slabs, not only bear the vertical loads from the floor or roof, but also connect the vertical load-bearing components to form a spatial stability system, affecting the spatial layout and usage function of the building.

[0006] At present, in order to meet the diverse functional requirements and safety standards of buildings, the industry has adopted a variety of building frame structure systems. Some buildings use traditional brick-concrete structures, which are widely used in some multi-story residential buildings due to their low cost and simple construction; some large commercial buildings and high-rise buildings use reinforced concrete frame structures, which can adapt to complex architectural shapes and large load requirements with their good integrity, durability and earthquake resistance; and some super high-rise buildings and large-span venues will choose steel structure frames, which have the advantages of high strength, light weight, and fast construction speed, and can achieve larger spatial spans and more flexible architectural designs.

[0007] However, the above implementation still has the following problems. In terms of structural flexibility, the walls of traditional brick-concrete structures are mostly load-bearing structures, and the space division is not flexible enough to meet the needs of later functional changes. In terms of seismic performance, some simple structures will have large structural deformation when encountering strong earthquakes, which can easily cause damage to buildings and threaten the safety of life and property. In response to this problem, this application proposes a solution to design a building frame structure that uses a T-shaped main frame, a V-shaped stable frame, and a tripod combination, and is connected by connecting plates and connecting rods. The structure has strong stability, an efficient force system, flexible space utilization, and convenient and economical construction, which can effectively solve the problems existing in existing building frame structures.

[0008] In view of this, the existing structure and defects are studied and improved, and a new building frame structure for civil engineering is provided, in order to achieve a more practical purpose. Summary of the invention

[0009] In order to solve the above technical problems, the present invention provides a new building frame structure for civil engineering to solve the above problems.

[0010] A new type of building frame structure for civil engineering projects, including a base frame, a group of T-shaped main frames are fixedly connected to the upper surface of the base frame, two tripods are fixedly connected to the inner wall of each T-shaped main frame, a triangular block is fixedly connected inside each of the tripods, and each of the tripods includes reinforcement block one, reinforcement block two and reinforcement block three, two groups of reinforcement plate one are fixedly connected to the upper surface of the base frame, the back sides of the two groups of reinforcement plate one are fixedly connected to reinforcement plate two, the back sides of the two groups of reinforcement plate two are provided with a group of connecting strips, the two groups of reinforcement plate two are fixedly connected to the base frame, the upper and lower sides of each reinforcement block one are fixedly connected to a limited block two, the surface of each reinforcement block three is fixedly connected to a limited block one, and a group of connecting rods are fixedly connected between a group of T-shaped main frames.

[0011] Preferably, one opposite surface of the two groups of reinforcement plates are fixedly connected with a connecting plate, and the two groups of connecting plates are respectively fixedly connected to the two groups of tripods. A group of slots are opened on the surface of the two groups of connecting strips, and each group of slots is movably connected to each reinforcement plate. A group of hexagonal screws are threadedly sleeved on the surface of each connecting strip.

[0012] Preferably, each of the second surfaces of the reinforcement plates is provided with a group of threaded holes, and each group of threaded holes is respectively threadedly sleeved with each group of hexagon socket screws, and each of the second reinforcement blocks is provided with two limit grooves 2 on the lower surface, and the two groups of limit grooves 2 located in the middle of the four groups of limit grooves 2 are respectively movably connected with the two groups of limit blocks 2 located at the top of the four groups of limit blocks 2, and the two groups of limit grooves 2 located on the sides of the four groups of limit grooves 2 are respectively movably connected with the two groups of limit blocks 1.

[0013] Preferably, each of the three reinforcing blocks is provided with a limiting groove one at the lower end, and the two groups of limiting blocks two located at the bottom among the four groups of limiting blocks two are movably engaged with the two groups of limiting grooves one respectively.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] In the present invention, a base support surface is provided by the base frame, the contact area with the ground is increased, the upper load is dispersed, and the overall stability is enhanced; the T-shaped main frame can bear vertical loads in the vertical direction and provide connection and support in the horizontal direction, and is the core load-bearing component of the frame; the V-shaped stable frame composed of the reinforcement plate one and the reinforcement plate two forms an angle with the T-shaped main frame, and can effectively resist horizontal loads, such as wind or earthquake forces, and convert them into tensile and compressive stress transmission and dispersion of its own components.

[0016] In the present invention, the connecting plate connects the tripod and the V-shaped stabilizing frame, and the various parts are tightly connected into a whole, so that the force can be better transmitted and distributed in the frame, and the overall structural rigidity is improved. The vertical load is vertically transmitted to the base frame through the T-shaped main frame, and the horizontal load is coordinated and dispersed through the V-shaped stabilizing frame, the tripod and the connecting plate to form a vertical and horizontal bidirectional force transmission path, thereby reducing stress concentration and avoiding overload damage to local components.

[0017] In the present invention, the T-shaped main frame is laterally constrained by the connecting rod, and the connecting strip is used to stabilize the second reinforcement plate to jointly resist horizontal effects such as wind loads and earthquake forces, reduce lateral displacement of the structure, and ensure overall stability. The connecting strip is connected by hexagon socket screws to facilitate disassembly and replacement. If a component is damaged, it can be quickly disassembled for repair or replacement to reduce subsequent maintenance costs. The connecting components superimpose the stiffness of each independent frame to form a more rigid overall structure, reduce the deformation when subjected to force, and meet the building's demand for stiffness.

[0018] In the present invention, the displacement of each block is constrained by the mortise and tenon design and welding fixation. The mortise and tenon accurately limit the position, reduce the welding deformation error, ensure the geometric accuracy of each block after splicing, enhance the overall rigidity, allow small displacement, absorb energy through friction, avoid brittle fracture, and improve seismic performance. At the construction site, it is assembled through welding and mortise and tenon connection. Compared with the integral tripod, it is easier to carry and operate, reduces the construction difficulty and labor intensity, and also shortens the construction period. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a front view of the overall structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the overall explosion structure of the present invention;

[0022] Figure 4 It is a schematic diagram of the T-shaped main frame structure of the present invention;

[0023] Figure 5 It is a schematic diagram of the structure of the connecting strip of the present invention;

[0024] Figure 6 It is a schematic diagram of the tripod structure of the present invention;

[0025] Figure 7 It is a schematic diagram of the triangular block structure of the present invention.

[0026] In the figure, the correspondence between the structure names and the figure numbers is: 1. Base frame; 2. T-shaped main frame; 3. Reinforcement plate 1; 4. Tripod; 5. Reinforcement plate 2; 6. Connecting strip; 7. Connecting rod; 8. Triangle block; 9. Hexagon socket screw; 10. Slot; 11. Threaded hole; 12. Reinforcement block 1; 13. Reinforcement block 2; 14. Reinforcement block 3; 15. Limiting slot 1; 16. Limiting block 1; 17. Limiting slot 2; 18. Limiting block 2; 19. Connecting plate. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0028] See also Figure 1 - Figure 7The present invention provides a novel building frame structure for civil engineering, including a base frame 1, a group of T-shaped main frames 2 are fixedly connected to the upper surface of the base frame 1, two tripods 4 are fixedly connected to the inner wall of each T-shaped main frame 2, a triangular block 8 is fixedly connected to each tripod 4, each tripod 4 includes a reinforcing block 12, a reinforcing block 13 and a reinforcing block 3 14, two groups of reinforcing plates 1 3 are fixedly connected to the upper surface of the base frame 1, the backs of the two groups of reinforcing plates 1 3 are fixedly connected to the reinforcing plates 2 5, the backs of the two groups of reinforcing plates 2 5 are provided with a group of connecting strips 6, the two groups of reinforcing plates 2 5 are fixedly connected to the base frame 1, each reinforcing block 1 12 is fixedly connected to the limited block 2 18 on the upper and lower sides, and each reinforcing block 3 14 is fixedly connected to the limited block 1 16 on the surface, a group of connecting rods 7 are fixedly connected between a group of T-shaped main frames 2, the base frame 1 provides a basic support surface, increases the contact area with the ground, and disperses the upper load The T-shaped main frame 2 can withstand vertical loads in the vertical direction and provide connection and support in the horizontal direction. It is the core load-bearing component of the frame. The V-shaped stable frame composed of the reinforcement plate 1 3 and the reinforcement plate 2 5 forms an angle with the T-shaped main frame 2, which can effectively resist horizontal loads, such as wind or earthquake forces, and convert them into tensile and compressive stress transmission and dispersion of its own components. The tripod 4 uses the geometric invariance of the triangle to further enhance the structure's deformation resistance and prevent the frame from twisting or lateral displacement. The connecting plate 19 connects the tripod 4 and the V-shaped stable frame, tightly connecting the various parts into a whole, so that the force is better transmitted and distributed in the frame, and the overall structural rigidity is improved. The vertical load is vertically transmitted to the base frame 1 through the T-shaped main frame 2, and the horizontal load is coordinated and dispersed by the V-shaped stable frame, the tripod 4 and the connecting plate 19, forming a vertical and horizontal two-way force transmission path, reducing stress concentration, and avoiding overload damage to local components.

[0029] The two groups of reinforcing plates 13 are fixedly connected to the opposite surfaces with connecting plates 19, and the two groups of connecting plates 19 are fixedly connected to the two groups of tripods 4 respectively. A group of card slots 10 are opened on the surface of the two groups of connecting strips 6, and each group of card slots 10 is movably connected to each reinforcing plate 2 5 respectively. A group of hexagonal screws 9 are threadedly sleeved on the surface of each connecting strip 6. A group of reinforcing plates 2 5 is fixed by a group of connecting strips 6, and then a group of connecting rods 7 are connected to the T-shaped main frame 2, so that the dispersed structural units form an overall force system, and the load can be evenly transmitted in the entire arrangement structure through the connecting components to avoid local The force is concentrated in the part to reduce the risk of structural deformation. In the arrangement structure, the connecting rod 7 laterally constrains the T-shaped main frame 2, and the connecting strip 6 is used to stabilize the reinforcement plate 5 to jointly resist horizontal effects such as wind load and earthquake force, reduce the lateral displacement of the structure, and ensure the overall stability. The connecting strip 6 is connected by the hexagon socket screw 9, which is convenient for disassembly and replacement. If a component is damaged, it can be quickly disassembled for repair or replacement, reducing the subsequent maintenance cost. The connecting components superimpose the stiffness of each independent frame to form a more rigid overall structure, reduce the deformation when subjected to force, and meet the building's demand for stiffness.

[0030] Each reinforcing plate 25 has a group of threaded holes 11 on its surface, and each group of threaded holes 11 is respectively threadedly sleeved with each group of hexagon socket screws 9. Each reinforcing block 2 13 has two limit slots 2 17 on its lower surface. The two groups of limit slots 2 17 in the middle of the four groups of limit slots 2 17 are respectively movably connected with the two groups of limit blocks 2 18 located at the top of the four groups of limit blocks 2 18, and the two groups of limit slots 2 17 located on both sides of the four groups of limit slots 2 17 are respectively movably connected with the two groups of limit blocks 1 16. The lower ends of the three reinforcement blocks 14 are provided with limiting grooves 15. The two groups of limiting blocks 18 located at the bottom of the four groups of limiting blocks 18 are respectively movably connected with the two groups of limiting grooves 15. The tripod 4 is formed by combining the reinforcement block 12, the reinforcement block 2 13 and the reinforcement block 3 14. The stability principle of the triangle is utilized to effectively bear and disperse the load. The triangular blocks 8 welded and fixed between the tripods 4 further increase the support points and connection area of ​​the structure, so that the load can be more evenly distributed. On the entire tripod 4, the overall load-bearing capacity of the tripod 4 is improved, and the possibility of deformation or damage caused by excessive local force is reduced. Traditional overall welding is prone to stress concentration at the nodes, while the block combination combined with the triangle block 8 reinforcement can reduce the risk of local overload and improve the structure's ability to resist damage. The reinforcement block 1 12, the reinforcement block 2 13 and the reinforcement block 3 14 are fixedly connected by the limit block 1 16 and the limit block 2 18 and the limit groove 1 15 and the limit groove 2 17. The overall displacement of each block is constrained by mortise and tenon design and welding. The mortise and tenon have precise positioning, reduce welding deformation errors, ensure the geometric accuracy of each block after splicing, and enhance the overall stiffness. The mortise and tenon allow small displacements (such as deformation under earthquake action), absorb energy through friction, avoid brittle fracture, and improve seismic performance. At the construction site, it is assembled through welding and mortise and tenon connection. Compared with the integral tripod 4, it is easier to carry and operate, reduces construction difficulty and labor intensity, and also shortens the construction period.

[0031] Working principle:

[0032] In the first step, the base frame 1 provides a basic support surface, increases the contact area with the ground, disperses the upper load, and enhances the overall stability. The T-shaped main frame 2 can withstand vertical loads in the vertical direction and provide connection and support in the horizontal direction. It is the core load-bearing component of the frame. The V-shaped stable frame composed of the reinforcement plate 1 3 and the reinforcement plate 2 5 forms an angle with the T-shaped main frame 2, which can effectively resist horizontal loads, such as wind or earthquake forces, and convert them into tensile and compressive stress transmission and dispersion of its own components. The tripod 4 uses the geometric invariance of the triangle to further enhance the structure's deformation resistance and prevent the frame from twisting or lateral displacement. The connecting plate 19 connects the tripod 4 and the V-shaped stable frame, tightly connecting the various parts into a whole, so that the force is better transmitted and distributed in the frame, and the overall structural rigidity is improved. The vertical load is vertically transmitted to the base frame 1 through the T-shaped main frame 2, and the horizontal load is coordinated and dispersed by the V-shaped stable frame, the tripod 4 and the connecting plate 19, forming a vertical and horizontal two-way force transmission path, reducing stress concentration, and avoiding overload damage to local components.

[0033] In the second step, a group of reinforcing plates 5 are fixed by a group of connecting strips 6, and then a group of connecting rods 7 are used to connect the T-shaped main frame 2, so that the dispersed structural units form an overall force system. The load can be evenly transmitted in the entire arrangement structure through the connecting components to avoid local force concentration and reduce the risk of structural deformation. In the arrangement structure, the connecting rod 7 laterally constrains the T-shaped main frame 2, and the connecting strip 6 is used to stabilize the reinforcing plate 2 5 to jointly resist horizontal effects such as wind loads and earthquake forces, reduce the lateral displacement of the structure, and ensure overall stability. The connecting strip 6 is connected by an hexagon socket screw 9 for easy disassembly and replacement. If a component is damaged, it can be quickly disassembled for repair or replacement to reduce the subsequent maintenance cost. The connecting components superimpose the stiffness of each independent frame to form a more rigid overall structure, reduce the deformation when subjected to force, and meet the building's demand for stiffness.

[0034] The third step is to form a tripod 4 by combining the reinforcement block 1 12, the reinforcement block 2 13 and the reinforcement block 3 14. The stability principle of the triangle is utilized to effectively bear and disperse the load. The triangular blocks 8 are welded and fixed between the tripods 4, which further increase the support points and connection area of ​​the structure, so that the load can be more evenly distributed on the entire tripod 4, thereby improving the overall bearing capacity of the tripod 4 and reducing the possibility of deformation or damage due to excessive local force. Traditional overall welding is prone to stress concentration at the nodes, while the block combination combined with the triangular block 8 reinforcement can reduce the risk of local overload and improve the anti-destruction ability of the structure. The reinforcement block 12, The reinforcement block 2 13 and the reinforcement block 3 14 are fixedly connected by the limit block 1 16 and the limit block 2 18 and the limit groove 15 and the limit groove 2 17. The displacement of each block is constrained by the mortise and tenon design and welding. The mortise and tenon accurately limit the position, reduce the welding deformation error, ensure the geometric accuracy of each block after splicing, and enhance the overall rigidity. The mortise and tenon allow small displacement (such as deformation under the action of earthquake), absorb energy through friction, avoid brittle fracture, and improve seismic performance. At the construction site, it is assembled by welding and mortise and tenon connection. Compared with the integral tripod 4, it is easier to carry and operate, reduces the construction difficulty and labor intensity, and also shortens the construction period.

[0035] The examples of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and to design various embodiments with various modifications suitable for specific uses.

Claims

1. A novel building frame structure for civil engineering, comprising a base frame (1), characterized in that: A group of T-shaped main frames (2) are fixedly connected to the upper surface of the base frame (1); two tripods (4) are fixedly connected to the inner wall of each of the T-shaped main frames (2); a triangular block (8) is fixedly connected inside each of the tripods (4); each of the tripods (4) comprises a reinforcement block 1 (12), a reinforcement block 2 (13) and a reinforcement block 3 (14); two groups of reinforcement plates 1 (3) are fixedly connected to the upper surface of the base frame (1); The two groups of reinforcing plates 1 (3) are fixedly connected to reinforcing plates 2 (5) on their back sides, a group of connecting strips (6) are provided on the back sides of the two groups of reinforcing plates 2 (5), the two groups of reinforcing plates 2 (5) are fixedly connected to the base frame (1), the upper and lower sides of each reinforcing block 1 (12) are fixedly connected to limiting block 2 (18), and the surface of each reinforcing block 3 (14) is fixedly connected to limiting block 1 (16).

2. A novel building frame structure for civil engineering as claimed in claim 1, characterized in that: A group of connecting rods (7) are fixedly connected between a group of T-shaped main frames (2).

3. A novel building frame structure for civil engineering as claimed in claim 1, characterized in that: The opposite surfaces of the two groups of reinforcing plates (3) are fixedly connected with connecting plates (19); The two groups of connecting plates (19) are respectively fixedly connected to the two groups of tripods (4).

4. A novel building frame structure for civil engineering as claimed in claim 1, characterized in that: A group of slots (10) are formed on the surfaces of the two groups of connecting strips (6); Wherein, each group of the card slots (10) is movably connected to each reinforcement plate 2 (5).

5. A novel building frame structure for civil engineering as claimed in claim 1, characterized in that: A group of hexagon socket screws (9) are threadedly sleeved on the surface of each connecting strip (6).

6. A novel building frame structure for civil engineering as claimed in claim 5, characterized in that: Each of the reinforcing plates (5) has a group of threaded holes (11) on its surface; Wherein, each group of threaded holes (11) is respectively threadedly sleeved with each group of hexagon socket screws (9).

7. A novel building frame structure for civil engineering as claimed in claim 1, characterized in that: Each of the reinforcing blocks 2 (13) has two limiting grooves 2 (17) on its lower surface; Among them, the two groups of limit grooves 2 (17) located in the middle of the four groups of limit grooves 2 (17) are respectively movably connected with the two groups of limit blocks 2 (18) located at the top of the four groups of limit blocks 2 (18).

8. A novel building frame structure for civil engineering as claimed in claim 7, characterized in that: Among the four groups of limit grooves 2 (17), two groups of limit grooves 2 (17) located on both sides are movably engaged with the two groups of limit blocks 1 (16) respectively.

9. A novel building frame structure for civil engineering as claimed in claim 1, characterized in that: Each of the reinforcement blocks 3 (14) has a limiting groove 1 (15) at its lower end.

10. A novel building frame structure for civil engineering as claimed in claim 9, characterized in that: The two groups of limit blocks 2 (18) located at the bottom of the four groups of limit blocks 2 (18) are respectively movably engaged with the two groups of limit grooves 1 (15).

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