A high-rise structure foundation

Abstract

The application provides a high-rise structure foundation, and belongs to the technical field of structure foundations.The high-rise structure foundation comprises a pile foundation, a support and an energy dissipation system, the pile foundation is fixed in the ground soil and is located below the high-rise structure, the support is connected with the pile foundation and the high-rise structure, and the energy dissipation system is connected with the high-rise structure.The energy dissipation system comprises an auxiliary foundation, an energy dissipation component and a support component, the auxiliary foundation is fixed with the ground soil and is arranged at the periphery of the pile foundation in a spaced manner, the energy dissipation component and the support component are both hinged at one end with the auxiliary foundation and hinged at the other end with the high-rise structure, the support component is arranged in an inclined manner relative to the energy dissipation component, the inclination angle between the support component and the energy dissipation component is an acute angle, the energy dissipation component is used for absorbing external loads received by the high-rise structure and converting the external loads into other forms of energy for dissipation, and the support component is used for supporting the high-rise structure.The application utilizes a multi-stage energy dissipation mechanism, and significantly enhances the anti-collapse capacity of the structure under extreme disaster conditions.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of structural foundation, and particularly relates to a high-rise structural foundation. BACKGROUND

[0002] As a widely used engineering form, high-rise structures have seen significant development in the energy sector in recent years. From traditional power transmission towers, wind power towers, and energy monitoring towers to modern solar power towers and energy storage facility towers, these structures have become increasingly important in the energy industry, serving as key facilities supporting energy transmission, renewable energy generation, and energy monitoring.

[0003] In related technologies, the foundation of a high-rise structure usually adopts a gravity foundation, which resists external forces such as overturning moments through its own gravity. This design often requires a large amount of reinforced concrete material, significantly increasing the construction cost of the structure. Meanwhile, as energy development expands into seismic zones and complex environmental regions, how to effectively enhance the resilience of new energy support structures and ensure the continuous operation of structural foundations under extreme disaster conditions has become a key problem in the engineering field that needs to be solved. SUMMARY

[0004] The application provides a high-rise structural foundation, which significantly enhances the anti-collapse ability of the structure under extreme disaster conditions by adding a self-centering energy dissipation system with an amplification mechanism and utilizing a multi-stage energy dissipation mechanism, thereby effectively solving at least one technical problem in the background art.

[0005] To solve the above technical problems, the application is implemented as follows:

[0006] A high-rise structural foundation comprises:

[0007] a pile foundation fixed in the ground soil and located below the high-rise structure;

[0008] a support connecting the pile foundation and the high-rise structure;

[0009] an energy dissipation system connected to the high-rise structure, the energy dissipation system comprising an auxiliary foundation, an energy dissipation component, and a support component, the auxiliary foundation being fixed to the ground soil and spaced apart from the periphery of the pile foundation, the energy dissipation component and the support component being hinged at one end to the auxiliary foundation and at the other end to the high-rise structure, the support component being inclined relative to the energy dissipation component, the inclination angle between the two being an acute angle, the energy dissipation component being used to absorb external loads received by the high-rise structure and convert them into other forms of energy for dissipation, and the support component being used to support the high-rise structure.

[0010] As a preferred improvement, the support base comprises an upper flange, a lower flange and a connecting section connecting the upper flange and the lower flange, the upper flange, the lower flange and the connecting section are coaxially arranged, the top of the pile foundation is provided with a first connecting flange corresponding to the lower flange, and the first connecting flange is fastened to the lower flange by bolts; the bottom of the high-rise structure is provided with a second connecting flange corresponding to the upper flange, and the second connecting flange is fastened to the upper flange by bolts.

[0011] As a preferred improvement, the number of energy dissipation systems is multiple, and the multiple energy dissipation systems are arranged in a ring array along the axis of the high-rise structure.

[0012] As a preferred improvement, the auxiliary foundation is provided with a first node and a second node, the first node and the second node are located in the top area of the auxiliary foundation and are arranged on the side wall of the auxiliary foundation facing the high-rise structure, and the first node is located below the second node; the high-rise structure is provided with a third node and a fourth node, the third node and the fourth node are located in the bottom area of the high-rise structure and are arranged on the side wall of the high-rise structure facing the auxiliary foundation, and the third node is located below the fourth node, one end of the energy dissipation assembly is hinged to the first node, and the other end is hinged to the third node; one end of the support assembly is hinged to the second node, and the other end is hinged to the fourth node.

[0013] As a preferred improvement, the energy dissipation assembly comprises two end connectors, two horizontal connectors and two vertical connectors, two horizontal connectors are connected by a first horizontal connecting rod, each horizontal connector is connected to each end connector by a second horizontal connecting rod, the end connector, the horizontal connector, the first horizontal connecting rod and the second horizontal connecting rod together form a horizontal energy dissipation unit, and the horizontal energy dissipation unit is used for energy dissipation in the horizontal direction; two vertical connectors are connected by a first vertical connecting rod, and each vertical connector is connected to each end connector by a second vertical connecting rod, the end connector, the vertical connector, the first vertical connecting rod and the second vertical connecting rod together form a vertical energy dissipation unit, and the vertical energy dissipation unit is used for energy dissipation in the vertical direction; each horizontal connector and each vertical connector are connected by a viscous damper.

[0014] As a preferred improvement, the first horizontal connecting rod and the first vertical connecting rod are kept apart.

[0015] As a preferred improvement, two ends of the first horizontal connecting rod are respectively hinged with two horizontal connecting members; one end of the second horizontal connecting rod is hinged with the end connecting member, and the other end is hinged with the horizontal connecting member; two ends of the first vertical connecting rod are respectively hinged with two vertical connecting members; one end of the second vertical connecting rod is hinged with the end connecting member, and the other end is hinged with the vertical connecting member.

[0016] As a preferred improvement, the end connecting member comprises an end connecting member body, two first horizontal energy dissipation hinge seats arranged at two ends of the end connecting member body in the Y direction, and two first vertical energy dissipation hinge seats arranged at two ends of the end connecting member body in the Z direction; the horizontal connecting member comprises a horizontal connecting member body and two second horizontal energy dissipation hinge seats arranged at two ends of the horizontal connecting member body in the X direction; the vertical connecting member comprises a vertical connecting member body and two second vertical energy dissipation hinge seats arranged at two ends of the vertical connecting member body in the X direction; one end of the second horizontal connecting rod is hinged with the first horizontal energy dissipation hinge seat, and the other end is hinged with the second horizontal energy dissipation hinge seat; one end of the second vertical connecting rod is hinged with the first vertical energy dissipation hinge seat, and the other end is hinged with the second vertical energy dissipation hinge seat.

[0017] As a preferred improvement, the first horizontal energy dissipation hinge seat and the second horizontal energy dissipation hinge seat each comprise two horizontal friction plates arranged in the Z direction, and the end of the second horizontal connecting rod is clamped between the two horizontal friction plates and is inserted by a first pin shaft, so that the second horizontal connecting rod can rotate relative to the first pin shaft, and during the rotation, relative displacement is generated between the two horizontal friction plates, and energy dissipation is achieved through mutual friction; the first vertical energy dissipation hinge seat and the second horizontal energy dissipation hinge seat each comprise two vertical friction plates arranged in the Y direction, and the end of the second vertical connecting rod is clamped between the two vertical friction plates and is inserted by a second pin shaft, so that the second vertical connecting rod can rotate relative to the second pin shaft, and during the rotation, relative displacement is generated between the two vertical friction plates, and energy dissipation is achieved through mutual friction.

[0018] As a preferred improvement, the two ends of the horizontal connecting member body along the Z direction are respectively provided with first common hinge seats, the two ends of the vertical connecting member body along the Y direction are respectively provided with second common hinge seats, one end of the viscous damper is hingedly connected with the first common hinge seat, and the other end is hingedly connected with the second common hinge seat; one end of any one of the horizontal connecting member bodies along the Y direction towards another horizontal connecting member body is further provided with a third common hinge seat, and the two ends of the first horizontal connecting rod are respectively hingedly connected with two third common hinge seats; one end of any one of the vertical connecting member bodies along the Z direction towards another vertical connecting member body is further provided with a fourth common hinge seat, and the two ends of the first vertical connecting rod are respectively hingedly connected with two fourth common hinge seats.

[0019] The present application has the following beneficial effects:

[0020] (1) The design method of the high-rise structure foundation is changed from the original gravity foundation to the foundation with energy dissipation section, and the structure cost is reduced without relying on a large amount of reinforced concrete material;

[0021] (2) By introducing the structural energy dissipation section, the influence of external load on the high-rise structure is effectively reduced, and the structural deformation is limited to the replaceable component, so as to realize damage control and significantly improve the redundancy and disaster resistance of the structure;

[0022] (3) It can be effectively combined with various existing energy dissipation dampers, and an amplification device is further used to increase the structural energy dissipation capacity, and by using the design method, the high-rise structure has excellent self-resetting ability and energy dissipation characteristics under various extreme working conditions. Under the premise of ensuring the seismic energy dissipation performance of the high-rise structure, the repair workload and related cost caused by structural damage are significantly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0024] Figure 1 Fig. 1 shows a perspective view of a high-rise structure foundation provided by the present application;

[0025] Figure 2 Fig. 2 shows a front view of the high-rise structure foundation shown in Fig. 1; Figure 1

[0026] Fig. 3 shows a top view of the high-rise structure foundation shown in Fig. 1; Figure 3 Figure 1 Fig. 4 shows a top view of the high-rise structure foundation shown in Fig. 1.​

[0027] Figure 4 schematic view of the energy dissipation assembly shown in FIG. 1; Figure 1

[0028] Figure 5 schematic view of the energy dissipation assembly shown in FIG. 1; Figure 4

[0029] Figure 6 Figure 5

[0030] Figure 7 Figure 5

[0031] Figure 8 Figure 4

[0032] Figure 9 Figure 8

[0033] Figure 10 Figure 8

[0034] Figure 11

[0035] Figure 12 Figure 4

[0036] Figure 13 Figure 4

[0037] Figure 14 Figure 4

[0038] Figure 15

[0039] Figure 16 Figure 15

[0040] Figure 17 DETAILED DESCRIPTION

[0041] ​​​​​​​​​​​​​​​​​​​​​​​The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0042] like Figures 1-17 As shown, this embodiment provides a high-rise structure foundation, including a pile foundation 10, a support 20, and an energy dissipation system 30. The pile foundation 10 is fixed on the ground and located below the high-rise structure 200. The support 20 connects the pile foundation 10 and the high-rise structure 200.

[0043] The pile foundation 10 adopts a conventional structure in the art. The support 20 includes an upper flange 21, a lower flange 22, and a connecting section 23 connecting the upper flange 21 and the lower flange 22. The upper flange 21, the lower flange 22, and the connecting section 23 are coaxially arranged. A first connecting flange 11 is provided at the top of the pile foundation 10 to match the lower flange 22. The first connecting flange 11 and the lower flange 22 are fastened by bolts to secure the support 20 to the pile foundation 10. A second connecting flange 210 is provided at the bottom of the tall structure 200 to match the upper flange 21. The second connecting flange 210 and the upper flange 21 are fastened by bolts to secure the tall structure 200 to the support 20.

[0044] The support 20 serves as a connecting medium between the tall structure 200 and the pile foundation 10. The support 20 is prone to corrosion during long-term service. Therefore, the support 20 and the tall structure 200 are configured to be detachably connected, which facilitates the maintenance and replacement of the support 20.

[0045] The energy dissipation system 30 is connected to the tall structure 200 and is used to absorb external loads on the tall structure 200 and convert them into other forms of energy for dissipation. There are multiple energy dissipation systems 30, distributed in a circular array along the axis of the tall structure 200 to provide uniform and stable energy dissipation in all directions within the tall structure 200. In this embodiment, there are three energy dissipation systems 30.

[0046] Each of the energy dissipation systems 30 comprises an auxiliary foundation 31, an energy dissipation component 32 and a support component 33. The auxiliary foundation 31 is fixed with the ground soil and is arranged at intervals on the periphery of the pile foundation 10. The energy dissipation component 32 and the support component 33 are both connected with the auxiliary foundation 31 at one end and connected with the high-rise structure 200 at the other end. The support component 33 is arranged obliquely relative to the energy dissipation component 32, and the oblique angle between the two is an acute angle.

[0047] The auxiliary foundation 31 can be a cylindrical structure or a square structure, which is not limited in the embodiment. The auxiliary foundation 31 serves as the support point of the energy dissipation component 32 and the support component 33, and provides stable support effect for the energy dissipation component 32 and the support component 33, so as to avoid excessive slippage of the end of the energy dissipation component 32 and the support component 33.

[0048] The auxiliary foundation 31 is provided with a first node 311 and a second node 312. The first node 311 and the second node 312 are both located on the top region of the auxiliary foundation 31 and arranged on the side wall of the auxiliary foundation 31 facing the high-rise structure 200. The first node 311 is located below the second node 312. The high-rise structure 200 is provided with a third node 201 and a fourth node 202. The third node 201 and the fourth node 202 are both located on the bottom region of the high-rise structure 200 and arranged on the side wall of the high-rise structure 200 facing the auxiliary foundation 31. The third node 201 is located below the fourth node 202. One end of the energy dissipation component 32 is connected with the first node 311, and the other end is connected with the third node 201. One end of the support component 33 is connected with the second node 312, and the other end is connected with the fourth node 202. The first node 311 and the second node 312 are arranged adjacent to each other, and the third node 201 and the fourth node 202 are kept apart, so that the energy dissipation component 32, the support component 33 and the high-rise structure 200 cooperatively form a triangular structure, thereby forming a stable support effect for the high-rise structure 200.

[0049] The energy dissipation component 32 comprises two end connectors 321, two horizontal connectors 322 and two vertical connectors 323.

[0050] One of the end connectors 321 is fixed to the high-rise structure 200, and the other end connector 321 is fixed to the auxiliary foundation 31. Further, a first ring sleeve can be installed on the high-rise structure 200, the first ring sleeve is sleeved on the outer surface of the high-rise structure 200, and the end connector 321 is fixed to the first ring sleeve. The arrangement of the first ring sleeve adjusts the point contact of the energy consumption assembly 32 and the high-rise structure 200 to surface contact, increases the contact area, and can avoid the case that the point contact of the energy consumption assembly 32 and the high-rise structure 200 causes local stress to be too large.

[0051] Two horizontal connectors 322 are connected by a first horizontal connecting rod 324, and each horizontal connector 322 is connected to each end connector 321 by a second horizontal connecting rod 325. The end connector 321, the horizontal connector 322, the first horizontal connecting rod 324, and the second horizontal connecting rod 325 together form a horizontal energy consumption unit, which is used for energy consumption in the horizontal direction; two vertical connectors 323 are connected by a first vertical connecting rod 326, and each vertical connector 323 is connected to each end connector 321 by a second vertical connecting rod 327. The end connector 321, the vertical connector 323, the first vertical connecting rod 326, and the second vertical connecting rod 327 together form a vertical energy consumption unit, which is used for energy consumption in the vertical direction; each horizontal connector 322 and each vertical connector 323 are connected by a viscous damper 328.

[0052] During the service of the high-rise structure 200, it is easy to be impacted by external loads, such as wind action in normal use scenarios or earthquake wave action, typhoon action, etc. in extreme disaster conditions. The energy consumption assembly 32 and the support assembly 33 are connected to the high-rise structure 200 in a non-rigid manner, which can effectively adapt to the slight structural deformation of the high-rise structure 200, and avoid damage to the energy consumption system 30 under the impact of external loads.

[0053] The first horizontal connecting rod 324 extends along the Y direction, and the first vertical connecting rod 326 extends along the Z direction. In order to avoid the mutual interference between the first horizontal connecting rod 324 and the first vertical connecting rod 326, a gap needs to be maintained between the first horizontal connecting rod 324 and the first vertical connecting rod 326. The distance of the gap is determined according to the designed deformation of the energy consumption assembly 32.

[0054] The two ends of the first horizontal connecting rod 324 are respectively hinged to the two horizontal connecting members 322; one end of the second horizontal connecting rod 325 is hinged to the end connecting member 321, and the other end is hinged to the horizontal connecting member 322; the two ends of the first vertical connecting rod 326 are respectively hinged to the two vertical connecting members 323; a section of the second vertical connecting rod 327 is hinged to the end connecting member 321, and the other end is hinged to the vertical connecting member 323. The hinged connection method allows a certain position offset to be generated between each connecting part and the connecting rod to adapt to the offset of the tall structure 200. On this basis, the external load energy borne by the tall structure 200 can be converted into heat energy for dissipation through the friction of the hinged part; in addition, the viscous damper 328 can also convert the external load energy borne by the tall structure 200 into heat energy for dissipation, which can effectively reduce the impact of external loads on the tall structure 200 and limit the deformation of the structure to the energy dissipation system 30. The energy dissipation system 30 is a replaceable component, thereby achieving control of the damaged part and significantly improving the redundancy and disaster resistance of the structure.

[0055] like Figure 11 As shown, in the solution of the present invention, the horizontal connector 322 and the vertical connector 323 are located in different vertical planes. The vertex b of the cube represents a vertical connector, and the vertex d' represents a horizontal connector. The vertex b is located in the vertical plane bcc'b', and the vertex d' is located in the vertical plane ad'da'. The viscous damper 328 connects the vertices b and d', so that the viscous damper 328 presents a three-dimensional tilted state. In the traditional solution, the viscous damper generally connects the vertices a and d', so that the viscous damper presents a two-dimensional tilted state. From the perspective of Δad'b, ad' is a right-angled side, and d'b is a hypotenuse. d'b adds a component along the ab direction on the basis of ad'. Therefore, ad' is equivalent to d'b, which can obtain greater deformation energy and amplify the load-bearing range of the energy-absorbing component 32.

[0056] When subjected to load, the connecting rods on both sides of the intermediate connecting member (horizontal and vertical connecting members) can withstand a certain load and move relative to each other, so that the load-bearing range between the two end connecting members 321 is greatly increased, forming an amplification mechanism, and there is no direct connection between the two end connecting members 321, but an indirect connection is formed through multiple triangular frames. Whether it is the deformation in the horizontal direction or the deformation in the vertical direction, it can be converted into a plurality of viscous dampers 328 to share and bear, further amplifying the load-bearing range of the energy-consuming component 32.

[0057] The end connecting piece 321 comprises an end connecting piece body 3211, two first horizontal energy dissipation hinge bases 3212 arranged at both ends of the end connecting piece body 3211 in the Y direction, and two first vertical energy dissipation hinge bases 3213 arranged at both ends of the end connecting piece body 3211 in the Z direction; the horizontal connecting piece 322 comprises a horizontal connecting piece body 3221 and two second horizontal energy dissipation hinge bases 3222 arranged at both ends of the horizontal connecting piece body 3221 in the X direction; the vertical connecting piece 323 comprises a vertical connecting piece body 3231 and two second vertical energy dissipation hinge bases 3232 arranged at both ends of the vertical connecting piece body 3231 in the X direction; one end of the second horizontal connecting rod 325 is hinged to the first horizontal energy dissipation hinge base 3212, and the other end is hinged to the second horizontal energy dissipation hinge base 3222; one end of the second vertical connecting rod 327 is hinged to the first vertical energy dissipation hinge base 3213, and the other end is hinged to the second vertical energy dissipation hinge base 3232.

[0058] From the structure, the first horizontal energy dissipation hinge base 3212 and the first vertical energy dissipation hinge base 3213 are perpendicular to each other, in order to further increase the structural stability of the end connecting piece 321, a reinforcing rib plate 3214 is arranged between the first horizontal energy dissipation hinge base 3212 and the first vertical energy dissipation hinge base 3213, the reinforcing rib plate 3214 is a right triangle structure, one right angle side is fixed with the first horizontal energy dissipation hinge base 3212, and the other right angle side is fixed with the first vertical energy dissipation hinge base 3213.

[0059] The first horizontal energy dissipation hinge base 3212 and the second horizontal energy dissipation hinge base 3222 each comprise two horizontal friction plates arranged at intervals in the Z direction, the end of the second horizontal connecting rod 325 is clamped between the two horizontal friction plates and is inserted through a first pin shaft, the second horizontal connecting rod 325 can rotate relative to the first pin shaft, and during the rotation, relative displacement is generated with the two horizontal friction plates, and energy dissipation effect is achieved through mutual friction; the first vertical energy dissipation hinge base 3213 and the second horizontal energy dissipation hinge base 3222 each comprise two vertical friction plates arranged at intervals in the Y direction, the end of the second vertical connecting rod 327 is clamped between the two vertical friction plates and is inserted through a second pin shaft, the second vertical connecting rod 327 can rotate relative to the second pin shaft, and during the rotation, relative displacement is generated with the two vertical friction plates, and energy dissipation effect is achieved through mutual friction.

[0060] The two ends of the horizontal connecting member body 3221 along the Z direction are further respectively provided with first common hinge bases 3223, the two ends of the vertical connecting member body 3231 along the Y direction are further respectively provided with second common hinge bases 3233, and the viscous damper 328 is hingedly connected at one end to the first common hinge base 3223 and at the other end to the second common hinge base 3233. The first common hinge base 3223 and the second common hinge base 3233 can both adopt a conventional structure in the art, and the present embodiment does not limit this.

[0061] The end of any one of the horizontal connecting member bodies 3221 along the Y direction towards the other horizontal connecting member body 3221 is further provided with a third common hinge base 3224, and the two ends of the first horizontal connecting rod 324 are respectively hingedly connected to two third common hinge bases 3224. The end of any one of the vertical connecting member bodies 3231 along the Z direction towards the other vertical connecting member body 3231 is further provided with a fourth common hinge base 3234, and the two ends of the first vertical connecting rod 326 are respectively hingedly connected to two fourth common hinge bases 3234. The third common hinge base 3224 and the fourth common hinge base 3234 can both adopt a conventional structure in the art, and the present embodiment does not limit this.

[0062] The first node 311 comprises a moving cavity 3111 arranged on the auxiliary base 31, a friction block 3112 mounted in the moving cavity 3111, and a moving rod 3113 connected with the friction block 3112 and extending out of the moving cavity 3111 and used for connecting with the energy dissipation assembly 32. The moving cavity 3111 is arranged in a horizontal direction, and the friction block 3112 is tightly attached to the cavity wall of the moving cavity 3111. When the load is small, the energy dissipation effect conversion can be realized by the internal energy dissipation of the energy dissipation assembly 32 itself. When the load is large, the energy dissipation assembly 32 will move under the action of the load, thereby driving the moving rod 3113 to move in the moving cavity 3111 and rub against the cavity wall of the moving cavity 3111 to form a friction energy dissipation effect and further dissipate energy. It can be understood that the energy dissipation of the energy dissipation assembly 32 itself and the friction energy dissipation of the friction block 3112 can also form a time sequence. Only in the case of extreme load, the energy dissipation effect of the friction block 3112 will be enabled, which can reduce the use frequency of the friction block 3112 and prolong the service life.

[0063] The support assembly 33 is designed based on the principle of diagonal bracing and can form a good support effect on the high-rise structure 200. The support assemblies 33 in multiple energy dissipation systems 30 can provide support for the high-rise structure 200 in different directions.

[0064] In order to avoid stress concentration phenomenon at the connecting position of the support assembly 33 and the high-rise structure 200, a second ring 220 is further arranged on the high-rise structure 200, the second ring 220 is arranged around the high-rise structure 200 and is attached to the sidewall of the high-rise structure 200, the fourth node 202 is arranged on the second ring 220, the support force of the support assembly 33 is indirectly applied to the high-rise structure 200 through the second ring 220, the arrangement of the second ring 220 increases the contact area with the high-rise structure 200, and the stress concentration phenomenon caused by single-point contact can be effectively solved.

[0065] Further, the second ring 220 comprises an inner ring 2201, an outer ring 2202 and a concrete layer 2203, the sidewall of the high-rise structure 200 is provided with a groove 203 at the mounting position of the second ring 220, the inner ring 2201 is embedded in the groove 203, the spacing between the inner ring 2201 and the outer ring 2202 is greater than the depth of the groove 203, the surface of the inner ring 2201 is protruded towards the outer ring 2202 and is provided with a plurality of first clamping plates 2204, the surface of the outer ring 2202 is protruded towards the inner ring 2201 and is provided with a plurality of second clamping plates 2205, the first clamping plates 2204 and the second clamping plates 2205 are arranged in a staggered manner, and the concrete layer 2203 is arranged between the inner ring 2201 and the outer ring 2202 and wraps the first clamping plates 2204 and the second clamping plates 2205, so as to connect the inner ring 2201 and the outer ring 2202 to form an integrated structure.

[0066] During installation, the inner ring 2201 is first placed in the groove 203, then the position of the outer ring 2202 is determined, a template is arranged below the outer ring 2202 to form a supporting effect, then concrete is injected into the gap between the inner ring 2201 and the outer ring 2202, and after hardening, the second ring 220 forms an integrated structure, this structure can increase the structural stability of the second ring 220, and due to the arrangement of the groove 203, the second ring 220 is partially embedded on the sidewall of the high-rise structure 200, the relative movement between the second ring 220 and the high-rise structure 200 is limited, and the structural stability of the second ring 220 during use is improved.

[0067] The embodiments of the application are described above with reference to the drawings; however, the application is not limited to the specific embodiments described above, and the specific embodiments described above are only illustrative rather than limiting, and a person of ordinary skill in the art can make many forms under the inspiration of the application without departing from the purpose of the application and the scope protected by the claims.

Claims

1. A towering structure foundation, characterized in that: include: Pile foundations, anchored in the ground and located beneath tall structures; a support connecting the pile foundation and the towering structure; an energy dissipation system connected to the towering structure, the energy dissipation system comprising an auxiliary foundation, an energy dissipation component, and a support component; the auxiliary foundation is fixed to the ground soil and is spaced apart at the periphery of the pile foundation; the energy dissipation component and the support component are both hinged to the auxiliary foundation at one end and hinged to the towering structure at the other end; the support component is tilted relative to the energy dissipation component, and the tilt angle therebetween is an acute angle; the energy dissipation component is used to absorb the external load on the towering structure and convert it into other forms of energy for dissipation; and the support component is used to support the towering structure; There are multiple energy consumption systems, and the multiple energy consumption systems are distributed in a ring array along the axis of the towering structure; The energy dissipation assembly includes two end connectors, two horizontal connectors and two vertical connectors, the two horizontal connectors are connected by a first horizontal connecting rod, each of the horizontal connectors is connected to each of the end connectors by a second horizontal connecting rod, the end connectors, the horizontal connectors, the first horizontal connecting rod and the second horizontal connecting rod together constitute a horizontal energy dissipation unit, and the horizontal energy dissipation unit is used to dissipate energy in the horizontal direction; the two vertical connectors are connected by a first vertical connecting rod, each of the vertical connectors is connected to each of the end connectors by a second vertical connecting rod, the end connectors, the vertical connectors, the first vertical connecting rod and the second vertical connecting rod together constitute a vertical energy dissipation unit, and the vertical energy dissipation unit is used to dissipate energy in the vertical direction; each of the horizontal connectors and each of the vertical connectors is connected by a viscous damper; A gap is maintained between the first horizontal connecting rod and the first vertical connecting rod.

2. The towering structure foundation according to claim 1, characterized in that: The support includes an upper flange, a lower flange and a connecting section connecting the upper flange and the lower flange. The upper flange, the lower flange and the connecting section are coaxially arranged. The top of the pile foundation is provided with a first connecting flange corresponding to the lower flange, and the first connecting flange is fastened to the lower flange by bolts; the bottom of the towering structure is provided with a second connecting flange corresponding to the upper flange, and the second connecting flange is fastened to the upper flange by bolts.

3. The towering structure foundation according to claim 1, characterized in that: The subsidiary foundation is provided with a first node and a second node, the first node and the second node are both located in the top area of ​​the subsidiary foundation and are provided on the side wall of the subsidiary foundation facing the towering structure, and the first node is located below the second node; A third node and a fourth node are provided on the towering structure, and the third node and the fourth node are both located in the bottom area of ​​the towering structure and are provided on the side wall of the towering structure facing the auxiliary foundation. The third node is located below the fourth node. One end of the energy-absorbing component is hinged to the first node, and the other end is hinged to the third node; one end of the support component is hinged to the second node, and the other end is hinged to the fourth node.

4. The towering structure foundation according to claim 1, characterized in that: The two ends of the first horizontal connecting rod are respectively hinged to the two horizontal connecting members; one end of the second horizontal connecting rod is hinged to the end connecting member, and the other end is hinged to the horizontal connecting member; the two ends of the first vertical connecting rod are respectively hinged to the two vertical connecting members; a section of the second vertical connecting rod is hinged to the end connecting member, and the other end is hinged to the vertical connecting member.

5. The towering structure foundation according to claim 4, characterized in that: The end connector includes an end connector body, two first horizontal energy-absorbing hinges arranged at both ends of the end connector body along the Y direction, and two first vertical energy-absorbing hinges arranged at both ends of the end connector body along the Z direction; the horizontal connector includes a horizontal connector body and two second horizontal energy-absorbing hinges arranged at both ends of the horizontal connector body along the X direction; the vertical connector includes a vertical connector body and two second vertical energy-absorbing hinges arranged at both ends of the vertical connector body along the X direction; one end of the second horizontal connecting rod is hinged to the first horizontal energy-absorbing hinge, and the other end is hinged to the second horizontal energy-absorbing hinge; one end of the second vertical connecting rod is hinged to the first vertical energy-absorbing hinge, and the other end is hinged to the second vertical energy-absorbing hinge.

6. The towering structure foundation according to claim 5, characterized in that: The first horizontal energy-absorbing hinge seat and the second horizontal energy-absorbing hinge seat both include two horizontal friction plates spaced apart along the Z direction, the end of the second horizontal connecting rod is clamped between the two horizontal friction plates and plugged through a first pin shaft, the second horizontal connecting rod can rotate relative to the first pin shaft, and during the rotational movement, it produces relative displacement with the two horizontal friction plates, and achieves energy dissipation effect through mutual friction; the first vertical energy-absorbing hinge seat and the second horizontal energy-absorbing hinge seat both include two vertical friction plates spaced apart along the Y direction, the end of the second vertical connecting rod is clamped between the two vertical friction plates and plugged through a second pin shaft, the second vertical connecting rod can rotate relative to the second pin shaft, and during the rotational movement, it produces relative displacement with the two vertical friction plates, and achieves energy dissipation effect through mutual friction.

7. The towering structure foundation according to claim 6, characterized in that: The horizontal connecting member body is further provided with a first common hinge seat at both ends along the Z direction, and the vertical connecting member body is further provided with a second common hinge seat at both ends along the Y direction. One end of the viscous damper is hinged to the first common hinge seat, and the other end is hinged to the second common hinge seat; any one of the horizontal connecting member bodies is further provided with a third common hinge seat at one end facing the other horizontal connecting member body along the Y direction, and the two ends of the first horizontal connecting rod are respectively hinged to the two third common hinge seats; any one of the vertical connecting member bodies is further provided with a fourth common hinge seat at one end facing the other vertical connecting member body along the Z direction, and the two ends of the first vertical connecting rod are respectively hinged to the two fourth common hinge seats.

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