A convex spine structure with ramp strip base addition

Abstract

The application relates to a convex vertebra structure added with a strip foundation, which comprises a slope ramp and a strip foundation body, a strip foundation groove for filling the strip foundation body is formed in the slope ramp, a plurality of foundation grooves are formed in the slope ramp along the path direction of the slope ramp, the axial direction of the foundation grooves is perpendicular to the ground and the slope surface of the slope ramp, and a certain included angle is formed, a convex vertebra structure corresponding to the foundation groove is arranged in the foundation groove, the convex vertebra structures are equidistantly arranged on both sides of the path of the slope ramp, the strip foundation body is arranged between the convex vertebra structures on both sides, a connecting groove for connecting the strip foundation body and the convex vertebra structures is formed between the strip foundation body and the convex vertebra structures, a connecting beam is arranged in the connecting groove, connecting structures are arranged on both ends of the connecting beam, and the connecting beam is connected with the convex vertebra structures and the strip foundation body through the connecting structures. The application has the effect of improving the stability of the strip foundation of the basement.

Description

Technical Field

[0001] This application relates to the field of building technology, and in particular to a convex cone structure added to a sloping strip foundation. Background Technology

[0002] Strip foundations for basement ramps are a common structure in civil engineering, primarily serving to provide stable support for the basement ramp. However, their construction complexity increases significantly when facing difficult-to-excavate strata such as moderately weathered rock.

[0003] In the traditional construction of basement ramp strip foundations, in order to ensure the stability and safety of the foundation, special reinforcement treatment is often required for strata that are difficult to excavate, such as moderately weathered rock layers, such as anchor bolt fixing and shotcrete.

[0004] Therefore, ensuring the stability of basement ramp strip foundations under complex geological conditions such as moderately weathered rock strata has become an urgent problem to be solved in current civil engineering. Utility Model Content

[0005] To improve the stability of basement strip foundations, this application provides a convex cone structure added to sloping strip foundations.

[0006] The convex cone structure added to the sloping base provided in this application adopts the following technical solution: A convex pyramid structure for adding to a sloping base includes a sloping ramp and a base body. The sloping ramp has grooves for filling the base body. Multiple grooves are formed along the path of the sloping ramp, and the axial direction of the grooves is perpendicular to the ground and forms an angle with the slope surface of the sloping ramp. A convex pyramid structure is provided in each groove, and the convex pyramid structures are equidistantly arranged on both sides of the sloping ramp path. The base body is located between the convex pyramid structures on both sides. A connecting groove is formed between the base body and the convex pyramid structures to connect them. A connecting beam is provided in the connecting groove, and connecting structures are provided at both ends of the connecting beam. The connecting structures are detachably and fixedly connected to the convex pyramid structure and the base body, respectively.

[0007] By adopting the above technical solution, the convex pyramidal structures set on both sides of the strip foundation are tightly connected to the strip foundation and the convex pyramidal structures through connecting beams. The convex pyramidal structures increase the contact area with the stratum and improve the friction, thereby enhancing the stability of the strip foundation. Furthermore, the strip foundation, the convex pyramidal structures and the connecting beams can all be precast, which greatly improves the construction efficiency.

[0008] Optionally, the convex structure includes a base and support columns. Multiple load-bearing plates are fixedly connected to the base, and the loads are stacked on the base in descending order of size. The support columns are set on the load-bearing plates.

[0009] By adopting the above technical solution, the convex pyramid structure includes a base and support columns, and multiple load-bearing plates are provided on the base. The load-bearing plates are stacked on the base from large to small to form a stable support structure. The support columns are placed on the load-bearing plates, which not only improves the stability of the entire convex pyramid structure, but also improves the load-bearing capacity of the convex pyramid structure, thereby further strengthening the stability of the strip base body.

[0010] Optionally, reinforcing ribs are provided at equal intervals on the side walls of the bearing plate.

[0011] By adopting the above technical solution, the reinforcing ribs set between the load-bearing plates enhance the overall strength of the convex pyramid structure, thereby increasing the strength of the strip base body.

[0012] Optionally, the connection structure is a shaft end sleeve, and both the main body of the strip and the support column are detachably and fixedly connected to the connecting beam through the shaft end sleeve.

[0013] By adopting the above technical solution, both ends of the connecting beam are connected to the convex structure and the strip body respectively through shaft end sleeves. This enables the connecting beam to effectively transfer loads and ensures the stability of the overall structure.

[0014] Optionally, the connecting beam has multiple through holes along its length, and a corresponding steel plate is inserted through each through hole, with the steel plate extending out of the connecting beam. The through holes are located between the end sleeves of the two ends.

[0015] By adopting the above technical solution, multiple through holes are opened along the length of the connecting beam, and steel plates are inserted into the through holes. The steel plates extend out of the connecting beam, which effectively increases the contact area between the steel plates and the bottom layer, improves the stability of the connecting beam, and thus effectively distributes the load from the convex cone structure and the strip base body, making the overall structure more stable.

[0016] Optionally, multiple connecting plates are provided between two adjacent steel plates, and the connecting plates are equidistant along the height direction of the steel plates.

[0017] By adopting the above technical solution, the connection plate enables multiple steel plates to form an integral structure, effectively dispersing stress concentration, greatly improving the bending strength and overall stability of the steel plates, thereby enhancing the load-bearing capacity and stability of the overall structure.

[0018] Optionally, multiple cylindrical blocks are provided at the bottom between adjacent steel plates, and the cylindrical blocks are equidistant along the length of the steel plates.

[0019] By adopting the above technical solution, the setting of cylindrical blocks can improve the stability of the steel plate, and the cylindrical blocks, as support points, effectively prevent excessive deformation of the steel plate under stress.

[0020] Optionally, the basic body of the strip contains multiple steel pipes, which are equidistantly arranged along the slope surface.

[0021] By adopting the above technical solution, the steel pipes equidistantly arranged in the strip base not only improve the compressive strength and bending strength of the strip base, but also improve the shear strength of the strip base, thereby enhancing the stability and safety of the entire structure.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. The convex pyramidal structures set on both sides of the strip foundation are connected to the strip foundation and the convex pyramidal structures through connecting beams. The convex pyramidal structures increase the contact area with the strata and improve the friction, thereby enhancing the stability of the strip foundation. 2. The convex pyramid structure includes a base and supporting columns. The base is provided with multiple load-bearing plates, which are stacked on the base from largest to smallest to form a stable support structure. The support columns are placed on the load-bearing plates, which not only improves the stability of the entire convex pyramid structure, but also improves the load-bearing capacity of the convex pyramid structure, thereby further strengthening the stability of the strip base body. 3. Multiple through holes are made along the length of the connecting beam, and steel plates are inserted through the through holes. The steel plates extend out of the connecting beam, which effectively increases the contact area with the bottom layer, thereby improving the stability of the connecting beam. This effectively distributes the load from the convex pyramid structure and the strip base, making the overall structure more stable. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the convex cone structure added to the ramp.

[0024] Figure 2 This is a schematic diagram of the structure of a slope ramp trench.

[0025] Figure 3 This is a schematic diagram of the internal structure of the convex cone structure added to the ramp.

[0026] Figure 4 This is a schematic diagram of the mechanism connecting the beams.

[0027] Explanation of reference numerals in the attached drawings: 1. Sloping ramp; 11. Strip trench; 12. Trench; 13. Connecting trench; 2. Strip base; 21. Steel pipe; 3. Convex cone structure; 31. Base; 32. Bearing plate; 321. Reinforcing rib; 33. Support column; 4. Connecting structure; 41. Connecting beam; 42. Steel plate; 421. Connecting plate; 422. Cylindrical block; 43. Shaft end sleeve. Detailed Implementation

[0028] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0029] This application discloses a convex cone structure added to a slope strip base.

[0030] Reference Figures 1 to 3 A convex pyramidal structure for adding to a sloping base includes a sloping ramp 1 and a base body 2. A base groove 11 is formed on the sloping ramp 1, and the base body 2 is placed in the base groove 11. Multiple base grooves 12 are formed along the path of the sloping ramp 1, and the axial direction of the base grooves 12 is perpendicular to the ground and forms a certain angle with the slope surface of the sloping ramp 1. A convex pyramidal structure 3 is provided in the base groove 12. The convex pyramidal structures 3 are equidistantly arranged on both sides of the base body 2, so that the base body 2 is located between the convex pyramidal structures 3 on both sides. A connecting groove 13 is formed between the base body 2 and the convex pyramidal structure 3. A connecting beam 41 is provided in the connecting groove 13. A connecting structure 4 is provided at both ends of the connecting beam 41. One end of the connecting beam 41 is connected to the base body 2 through the connecting structure 4, and the other end is connected to the convex pyramidal structure 3.

[0031] Reference Figure 2 and Figure 3 Before construction, workers first excavated trenches 11 and 12 on the slope 1. Then, they precast reinforced concrete to form the basic strip body 2, the convex pyramid structure 3, and the connecting beam 41. The cast-in-place basic strip body 2, convex pyramid structure 3, and connecting beam 41 were then placed in the trenches 11, 12, and 13, respectively. During precasting, all three components could be installed simultaneously, improving construction efficiency. The convex pyramid structures 3, located on both sides of the basic strip body 2, are tightly connected to it via connecting structures 4 at both ends of the connecting beam 41. The convex pyramid structures 3 increase the contact area with the ground, increasing friction and thus enhancing the stability of the basic strip body 2, making it more robust.

[0032] Reference Figure 2 and Figure 3The convex pyramid structure 3 includes a base 31 and supporting columns 33. Multiple bearing plates 32 are mounted on the base 31, stacked sequentially from largest to smallest. The supporting columns 33 are positioned on the topmost bearing plate 32. Reinforcing ribs 321 are equidistantly arranged on the side walls of the bearing plates 32. After precasting and casting the base 31 and bearing plates 32, workers use a crane to place them sequentially into the foundation trench 12. Then, the supporting columns 33 are installed on the bearing plates 32. Shotcrete is then used to fix the base 31, bearing plates 32, and supporting columns 33 together. Soil is then filled into the trench. The stacked bearing plates 32 make the convex pyramid structure 3 more stable and improve its load-bearing capacity. The supporting columns 33 not only enhance overall stability but also further strengthen the load-bearing capacity of the convex pyramid structure 3. The reinforcing ribs 321 on both sides of the bearing plates 32 effectively enhance the overall strength of the convex pyramid structure 3, thereby increasing the strength of the basic structural element 2.

[0033] Reference Figures 2 to 4 A connecting beam 41 is provided between the base frame 2 and the support column 33. The connecting structure 4 includes shaft end sleeves 43 fixedly connected to both ends of the connecting beam 41. Multiple bolts are provided on the shaft end sleeves 43. The connecting beam 41 is connected to the base frame 2 and the support column 33 by bolts. When placing the connecting beam 41 into the connecting groove 13, the construction workers first place the shaft end sleeves 43 on both ends of the connecting beam 41, fixing the shaft end sleeves 43 to the connecting beam 41. Then, the shaft end sleeves 43 are bolted to the support column 33 and the base frame 2, thereby effectively transferring the load and ensuring the stability of the overall structure.

[0034] Reference Figures 2 to 4 The connecting beam 41 has through holes, which are located between the end sleeves 43 at both ends. A steel plate 42 corresponding to the through hole is fitted inside the through hole. A connecting plate 421 is provided between two adjacent steel plates 42 extending from the connecting beam 41. The connecting plate 421 is located on the extended section of the steel plate 42. The cross section of the connecting plate 421 is V-shaped. The connecting plate 421 is welded between two adjacent steel plates 42. The connecting plate 421 passes through the two end faces of the connecting beam 41 and is welded to the connecting beam 41. A cylindrical block 422 is provided between adjacent steel plates 42, and the cylindrical blocks 422 are equidistantly arranged along the length direction of the steel plate 42.

[0035] Reference Figures 2 to 4Construction workers first weld the connecting plate 421 and the cylindrical block 422 between two adjacent steel plates 42. Then, from bottom to top, the steel plates 42 are inserted into the through holes and then fixedly connected to the connecting beam 41 by welding. In this way, the steel plates 42 increase the overall area of ​​the connecting beam 41, thereby enhancing the load-bearing capacity of the overall structure. The connecting plate 421 connects the two steel plates 42 together, forming a whole. The V-shaped cross-section of the connecting plate 421 makes the steel plates 42 more stable embedded in the soil, effectively improving the stability of the steel plates 42. The cylindrical block 422 also improves the stability of the steel plates 42 and the shear resistance of the basic body 2, thereby enhancing the stability and safety of the entire structure.

[0036] Reference Figure 3 Multiple steel pipes 21 are evenly spaced inside the basic structural member 2. During the precast casting of the basic structural member 2, the steel pipes 21 are initially placed evenly inside the frame of the basic structural member 2, and then the steel pipes 21 are integrally formed with the basic structural member 2 through precast casting. The steel pipes 21 improve the compressive strength and bending strength of the basic structural member 2, and also improve the overall shear resistance, thus further enhancing the stability and safety of the entire structure.

[0037] The implementation principle of the convex cone structure added to the sloping base in this application embodiment is as follows: Construction workers first excavated the strip foundation trench 11, foundation trench 12, and connecting trench 13 on the slope 1. Then, they precast the strip foundation body 2, the convex cone structure 3, and the connecting beam 41 with reinforced concrete. The cast strip foundation body 2 was then placed into the strip foundation trench 1211. During the precast casting of the strip foundation trench 11, steel pipes 21 were equidistantly placed along the length of the strip foundation body 2. The placement of the steel pipes 21 improved the compressive strength and bending strength of the overall structure, as well as the shear strength of the overall structure, making the strip foundation body 2 more stable.

[0038] Then, construction workers used a crane to place the base 31, bearing plate 32, and support column 33 sequentially into the foundation trench 12. Shotcrete was then used to fix the base 31, bearing plate 32, and support column 33 together. Soil was then filled into the trench. The stacked bearing plates 32 made the convex pyramid structure 3 more stable and improved its load-bearing capacity. The support column 33 not only improved the overall stability but also further strengthened the load-bearing capacity of the convex pyramid structure 3.

[0039] Furthermore, the bushing rings are fitted onto both ends of the connecting beam 41, and the connecting beam 41 is placed in the connecting groove 13. The two ends of the connecting beam 41 are fixedly connected to the strip body 2 and the support column 33 by bolts. At this time, the connecting plate 421 and the cylindrical block 422 are welded to the steel plate 42 between two adjacent steel plates 42, so that the steel plates 42 form a whole. Then, the steel plate 42 is inserted into the through hole from bottom to top. Then, the construction workers weld the steel plate 42 to the connecting beam 41 together, thereby improving the overall shear resistance of the structure and enhancing the stability of the overall structure.

[0040] Finally, soil is filled into the trenches 11, 12 and 13 to make the surface flat, and then road construction is carried out on the surface to make the slope ramp 1 complete.

[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A convex cone structure added to a sloping base, characterized in that, The system includes a ramp (1) and a strip base body (2). The ramp (1) has a strip base groove (11) for filling the strip base body (2). The ramp (1) has multiple base grooves (12) along its path direction. The axial direction of the base groove (12) is perpendicular to the ground and forms an angle with the slope surface of the ramp (1). The base groove (12) has a convex cone structure (3) corresponding to it. The convex cone structure (3) is equidistantly arranged on both sides of the path of the ramp (1). The strip base body (2) is located between the convex cone structures (3) on both sides. A connecting groove (13) is opened between the strip base body (2) and the convex cone structure (3) to connect them. A connecting beam (41) is provided in the connecting groove (13). Both ends of the connecting beam (41) are provided with connecting structures (4). The connecting structures (4) are detachably and fixedly connected to the convex cone structure (3) and the strip base body (2).

2. The convex cone structure added to the sloping base according to claim 1, characterized in that, The convex pyramid structure (3) includes a base (31) and a support column (33). Multiple bearing plates (32) are fixedly connected to the base (31). The bearing plates are stacked on the base (31) in descending order of size. The support column (33) is set on the bearing plate (32).

3. The convex cone structure added to the sloping base according to claim 2, characterized in that, The sidewalls of the bearing plate (32) are provided with reinforcing ribs (321) at equal intervals.

4. The convex cone structure added to the sloping base according to claim 1, characterized in that, The connecting structure (4) includes a shaft end sleeve (43), and the strip body (2) and the support column (33) are detachably and fixedly connected to the connecting beam (41) through the shaft end sleeve (43).

5. The convex cone structure added to the sloping base according to claim 4, characterized in that, The connecting beam (41) has multiple through holes along its length, and a steel plate (42) corresponding to each through hole is inserted into the through hole. The steel plate (42) extends out of the connecting beam (41), and the through hole is located between the two end sleeves (43).

6. The convex cone structure added to the sloping base according to claim 5, characterized in that, Multiple connecting plates (421) are provided between two adjacent steel plates (42), and the connecting plates (421) are equidistantly arranged along the height direction of the steel plates (42).

7. The convex cone structure added to the sloping base according to claim 5, characterized in that, The bottom of the adjacent steel plates (42) is provided with a plurality of cylindrical blocks (422), and the cylindrical blocks (422) are equidistantly arranged along the length of the steel plates (42).

8. The convex cone structure added to the sloping base according to claim 1, characterized in that, The basic body (2) is provided with a plurality of steel pipes (21), and the steel pipes (21) are arranged at equal intervals along the slope surface.

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