CN212427252U

CN212427252U - Underground structure reinforcing system with bearing, anti-seismic and anti-floating capabilities

Info

Publication number: CN212427252U
Application number: CN202021485042.6U
Authority: CN
Inventors: 张延年
Original assignee: Shenyang Cujin Technology Co Ltd
Current assignee: Shenyang Cujin Technology Co Ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-01-29
Anticipated expiration: 2030-07-24

Abstract

The utility model provides a have concurrently and bear system is strengthened to underground structure of antidetonation and anti floating ability belongs to the building structure field, including bearing the weight of and drawing pressure power consumption body, underground structure, concrete cushion, concrete support cut-off wall, extrusion seal power consumption filler, the sand layer that permeates water, overflow pipe, sump pit, the anti floating consolidation board that excels in, two concrete support set up a plurality of anti floating consolidation boards that excel in between the cut-off wall, during the concrete support cut-off wall was inserted at both ends about the anti floating consolidation board that excels in, every anti floating consolidation board top that excels in all sets up and bears the weight of and draw pressure power consumption body, the beneficial effects of the utility model are that can last precipitation, improve the underground structure bearing capacity, have concurrently and bear, antidetonation and anti floating ability, effectively restricted groundwater buoyancy.

Description

Underground structure reinforcing system with bearing, anti-seismic and anti-floating capabilities

Technical Field

The utility model belongs to the building structure field especially relates to a have underground structure who bears antidetonation and anti ability of floating concurrently and strengthen system.

Background

With the full development of underground space development and utilization, underground buildings have been widely used. In the areas with high ground water level, the floating force generated by ground water is large, and the anti-floating problem of underground buildings becomes a problem that the underground structure and the buildings need to be controlled in the design and construction process. The anti-floating design usually adopts a method of resisting the buoyancy of underground water together through the self weight of the structure, the upper load of a building and certain anti-floating measures, but when a local impervious layer is affected by sudden rainstorm or terrain, the floating risk coefficient of the structure is increased, and the general floating reduction measures are seriously tested, so that certain measures are necessary to properly increase the anti-floating safety coefficient of the underground structure, and unnecessary loss is avoided. For the traditional anti-floating scheme, anti-floating checking calculation is required, and corresponding counter measures are adopted. Carry out the transformation of anti superficial scheme to existing underground structure, can produce the chisel of some concrete on the one hand and remove and the bar planting of reinforcing bar, all have great influence to the durability design of underground structure system and the wholeness of outsourcing waterproof layer, on the other hand to a great extent influences the construction period, increases manpower, material resources and financial resources, and current utility model's anti superficial system has certain limitation, vertical overall stability when the system can not guarantee the come-up. Therefore, need urgently to need utility model an anti floating control structure, can provide better overall stability to limit the come-up in safety range, do not cause harm to underground structure, consequently, the anti floating structure in underground at present stage needs provide the pulling force that increases gradually when the water level comes up, when the water level descends, can provide the bearing capacity that accords with the demand, reduces the loss, brings the assurance for people's the lives and property, reduces the incidence of accident.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that exists, the utility model provides a have the underground structure who bears antidetonation and anti floating ability concurrently and strengthen the system, can avoid because come from the effect of groundwater buoyancy and bear and antidetonation not enough cause the underground structure to the accident appear.

In order to realize the purpose, the utility model discloses a technical scheme be:

an underground structure reinforcing system with bearing anti-seismic and anti-floating capabilities comprises a bearing tension-compression energy dissipation body, an underground structure, a concrete cushion layer, a concrete supporting cutoff wall, an extrusion sealing energy dissipation filler, a permeable sand layer, an overflow pipe, a water collecting well, a high-strength anti-floating consolidation plate, a connecting piece A and a connecting piece B, wherein the lower part of the underground structure is provided with an underground structure bottom plate, the lower part of the underground structure bottom plate is provided with trapezoidal lugs and trapezoidal grooves at intervals, the concrete cushion layer is arranged below the underground structure bottom plate, the upper part of the concrete cushion layer is provided with trapezoidal lugs and trapezoidal grooves at intervals, the left side and the right side of the lower part of the concrete cushion layer are provided with L-shaped anti-floating tenons and trapezoidal grooves, the left side and the right side below the concrete cushion layer are provided with the concrete supporting cutoff wall as supports, and the upper part of the concrete supporting cutoff wall is provided;

inserting a trapezoidal lug at the lower part of a bottom plate of an underground structure into a trapezoidal groove at the upper part of a concrete cushion, inserting a trapezoidal lug at the upper part of the concrete cushion into a trapezoidal groove at the lower part of the bottom plate of the underground structure, inserting a trapezoidal lug at the upper part of a concrete supporting cut-off wall into a trapezoidal groove at the lower part of the concrete cushion, inserting a clamping end of a convex body at the upper part of the concrete supporting cut-off wall into an anti-floating tenon groove at the lower part of the concrete cushion, and arranging extrusion sealing energy-consuming fillers between all the trapezoidal lugs and;

a plurality of high-strength anti-floating consolidation plates are arranged between two concrete supporting cutoff walls, the left and right ends of each high-strength anti-floating consolidation plate are inserted into the concrete supporting cutoff walls, a bearing pulling and pressing energy dissipation body is arranged above each high-strength anti-floating consolidation plate, a plurality of high-strength fixed hinges and common fixed hinges are arranged in the structure of the bearing pulling and pressing energy dissipation body, the high-strength fixed hinges are positioned at two sides of the structure, the common fixed hinges are positioned in the middle of the structure, a coordination connection support plate is arranged between each common fixed hinge and four adjacent high-strength fixed hinges for connection, end connection plates are arranged at the upper side and the lower side of the structure of the bearing pulling and pressing energy dissipation body, vertical supporting energy dissipation plates are arranged at two sides, the end connection plates and the vertical supporting energy dissipation plates are fixedly connected with the high-strength fixed hinges, the high-strength anti-floating consolidation plates and the end connection plates are connected by connecting pieces A, and the, the vacant part between the two concrete supporting water interception walls is filled with a permeable sand layer;

the sump pit sets up and is less than the concrete cushion in the outside and the top of concrete support cut-off wall, sets up a plurality of overflow pipes and runs through concrete support cut-off wall, overflow pipe one end and the sand bed intercommunication that permeates water, the other end and sump pit intercommunication.

Furthermore, the end connecting plate, the vertical supporting energy consumption plate and the coordination connecting supporting plate are made of low-yield-point steel plates.

Furthermore, the extrusion sealing energy consumption filler is made of resin glue.

Furthermore, the concrete cushion layer and the concrete supporting cut-off wall are made of waterproof concrete.

Furthermore, the outer surfaces of the high-strength anti-floating consolidation plate, the connecting piece A, the connecting piece B, the end connecting plate, the vertical supporting energy consumption plate, the high-strength fixing hinge, the common fixing hinge and the coordination connecting supporting plate are brushed with anticorrosive coatings.

Furthermore, the clamping end of the convex body is inserted into the anti-floating mortise to form an L-shaped meshed anti-floating combined structure.

The utility model has the advantages of having bearing, anti-shock and anti-floating capability, effectively limiting the buoyancy action of underground water, carrying out continuous precipitation by connecting the permeable sand layer and the water collecting well, reducing the accidental situation of sudden increase of underground water, not only increasing the bearing capacity of the underground structure, but also resisting the vibration energy transmitted to the underground structure by the ground dynamic load and the static load, realizing effective shock insulation effect, ensuring enough bearing capacity when the water level descends due to the integral structure design, ensuring that the arranged underground structure bottom plate, the concrete cushion layer and the concrete support cut-off wall are meshed layer by layer through the trapezoidal lug and the trapezoidal groove, ensuring that enough anti-floating tension force can be provided when the water level rises due to the arrangement of the plurality of bearing tension and compression energy consumption bodies, the high-strength anti-floating consolidation plate and the concrete support cut-off wall, on the other hand convex body card end forms the anti integrated configuration that floats of L type interlock in inserting anti mortise and has also improved anti ability of floating, makes the durability design of anti system of floating guarantee, reduces underground structure and uses later maintenance cost, avoids because come from the effect of groundwater buoyancy and bear and the antidetonation not enough cause underground structure to appear the accident, has very strong practicality and extensive suitability.

Drawings

Fig. 1 is the utility model discloses have the section schematic diagram of the underground structure who bears antidetonation and anti floating ability concurrently and strengthen the system.

Fig. 2 is a schematic view of the structure of the bottom plate of the underground structure.

Fig. 3 is a schematic diagram of a concrete pad structure.

Fig. 4 is a schematic view of a concrete supporting cutoff wall structure.

Fig. 5 is a schematic structural view of a load-bearing tension-compression energy dissipating body.

In the figure: 1 is a bearing tension-compression energy consumption body; 2 is an underground structure; 3 is a trapezoidal bump; 4 is an underground structure bottom plate; 5 is a concrete cushion; 6 is an anti-floating mortise; 7 is a concrete supporting cut-off wall; 8 is a convex body clamping end; 9 is a trapezoidal groove; 10 is an extrusion sealing energy-consuming filler; 11 is a permeable sand layer; 12 is an overflow pipe; 13 is a water collecting well; 14 is a high-strength anti-floating consolidation plate; 15 is a connecting piece A; 16 is a connecting piece B; 17 is an end connecting plate; 18 is a vertical supporting energy consumption plate; 19 is a high-strength fixed hinge; 20 is a common fixed hinge; 21 is a coordinating connecting support plate.

Detailed Description

For further explanation of the present invention, the following detailed description of the present invention is provided with reference to the drawings and examples, which should not be construed as limiting the scope of the present invention.

Example (b): as shown in fig. 1 to 5, an underground structure reinforcing system with both bearing anti-seismic and anti-floating capacity comprises a bearing tension-compression energy dissipation body 1, an underground structure 2, a concrete cushion layer 5, a concrete supporting cut-off wall 7, an extrusion sealing energy dissipation filler 10, a permeable sand layer 11, an overflow pipe 12, a water collecting well 13, a high-strength anti-floating consolidation plate 14, a connecting piece A15 and a connecting piece B16, wherein the lower part of the underground structure 2 is provided with an underground structure bottom plate 4, the lower part of the underground structure bottom plate 4 is provided with trapezoidal lugs 3 and trapezoidal grooves 9 at intervals, the concrete cushion layer 5 is arranged below the underground structure bottom plate 4, the upper part of the concrete cushion layer 5 is provided with trapezoidal lugs 3 and trapezoidal grooves 9 at intervals, the left side and the right side of the lower part of the concrete cushion layer 5 are provided with L-shaped anti-floating mortises 6 and trapezoidal grooves 9, the left side and the right side of the lower part of the concrete cushion, the upper part of the concrete supporting cutoff wall 7 is provided with a trapezoidal convex block 3 and a convex block clamping end 8;

inserting the trapezoidal convex blocks 3 at the lower part of the underground structure bottom plate 4 into the trapezoidal grooves 9 at the upper part of the concrete cushion 5, inserting the trapezoidal convex blocks 3 at the upper part of the concrete cushion 5 into the trapezoidal grooves 9 at the lower part of the underground structure bottom plate 4, inserting the trapezoidal convex blocks 3 at the upper part of the concrete supporting cutoff wall 7 into the trapezoidal grooves 9 at the lower part of the concrete cushion 5, inserting the convex body clamping ends 8 at the upper part of the concrete supporting cutoff wall 7 into the anti-floating tenon grooves 6 at the lower part of the concrete cushion 5, and arranging extrusion sealing energy-consuming fillers 10 between all the trapezoidal convex blocks 3 and the trapezoidal grooves 9;

a plurality of high-strength anti-floating consolidation plates 14 are arranged between two concrete supporting cutoff walls 7, the left end and the right end of each high-strength anti-floating consolidation plate 14 are inserted into the concrete supporting cutoff walls 7, a bearing pulling and pressing energy dissipation body 1 is arranged above each high-strength anti-floating consolidation plate 14, a plurality of high-strength fixing hinges 19 and common fixing hinges 20 are arranged in the structure of the bearing pulling and pressing energy dissipation body 1, the high-strength fixing hinges 19 are positioned at two sides of the structure, the common fixing hinges 20 are positioned in the middle of the structure, a coordination connection support plate 21 is arranged between each common fixing hinge 20 and four high-strength fixing hinges 19 adjacent to the common fixing hinge 20 for connection, end connection plates 17 are arranged at the upper side and the lower side of the structure of the bearing pulling and pressing energy dissipation body 1, vertical supporting energy dissipation plates 18 are arranged at two sides of the structure, the end connection plates 17 and the vertical supporting energy dissipation plates 18 are fixedly connected with the high-strength fixing hinges 19, and a connecting piece, connecting the concrete cushion 5 with the end connecting plate 17 by using a connecting piece B16, and filling a permeable sand layer 11 in a vacant part between the two concrete supporting cutoff walls 7;

the sump pit 13 sets up and is less than concrete cushion 5 in the outside and the top of concrete support cut-off wall 7, sets up a plurality of overflow pipes 12 and runs through concrete support cut-off

wall

7, and 12 one ends of overflow pipe and 11 intercommunications of sand bed, the other end and sump pit 13 intercommunication of permeating water.

The end connecting plate 17, the vertical supporting energy consumption plate 18 and the coordination connecting supporting plate 21 are made of low-yield-point steel plates.

The extrusion sealing energy consumption filler 10 is made of resin glue.

The concrete cushion 5 and the concrete supporting cut-off wall 7 are made of waterproof concrete.

The outer surfaces of the high-strength anti-floating consolidation plate 14, the connecting piece A15, the connecting piece B16, the end connecting plate 17, the vertical supporting energy consumption plate 18, the high-strength fixing hinge 19, the common fixing hinge 20 and the coordination connecting supporting plate 21 are brushed with anti-corrosion coatings.

The convex body clamping end 8 is inserted into the anti-floating mortise 6 to form an L-shaped meshed anti-floating combined structure.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a have underground structure who bears antidetonation and anti ability of floating concurrently and strengthen system, including bearing and pulling pressure power consumption body (1), underground structure (2), concrete cushion (5), concrete support cut-off wall (7), extrusion seal power consumption filler (10), sand bed (11), overflow pipe (12), sump pit (13), the anti superficial consolidation plate (14), connecting piece A (15), connecting piece B (16) that permeate water, its characterized in that of excelling in:

an underground structure bottom plate (4) is arranged at the lower part of an underground structure (2), trapezoidal lugs (3) and trapezoidal grooves (9) are arranged at the lower part of the underground structure bottom plate (4) at intervals, a concrete cushion (5) is arranged below the underground structure bottom plate (4), trapezoidal lugs (3) and trapezoidal grooves (9) are arranged at the upper part of the concrete cushion (5) at intervals, L-shaped anti-floating mortises (6) and trapezoidal grooves (9) are arranged on the left side and the right side of the lower part of the concrete cushion (5), concrete supporting cutoff walls (7) are arranged on the left side and the right side of the lower part of the concrete cushion (5) as supports, and trapezoidal lugs (3) and convex body clamping ends (8) are arranged on the upper part of the concrete supporting cutoff walls (7);

inserting a trapezoidal bump (3) at the lower part of an underground structure bottom plate (4) into a trapezoidal groove (9) at the upper part of a concrete cushion layer (5), inserting the trapezoidal bump (3) at the upper part of the concrete cushion layer (5) into the trapezoidal groove (9) at the lower part of the underground structure bottom plate (4), inserting the trapezoidal bump (3) at the upper part of a concrete supporting cut-off wall (7) into the trapezoidal groove (9) at the lower part of the concrete cushion layer (5), inserting a convex body clamping end (8) at the upper part of the concrete supporting cut-off wall (7) into an anti-floating mortise (6) at the lower part of the concrete cushion layer (5), and arranging an extrusion sealing energy-consuming filler (10) between all the trapezoidal bumps (3) and the trapezoidal groove (;

a plurality of high-strength anti-floating consolidation plates (14) are arranged between two concrete supporting cut-off walls (7), the left end and the right end of each high-strength anti-floating consolidation plate (14) are inserted into the concrete supporting cut-off walls (7), a bearing pulling and pressing energy dissipation body (1) is arranged above each high-strength anti-floating consolidation plate (14), a plurality of high-strength fixing hinges (19) and common fixing hinges (20) are arranged in the structure of the bearing pulling and pressing energy dissipation body (1), the high-strength fixing hinges (19) are positioned at two sides of the structure, the common fixing hinges (20) are positioned in the middle of the structure, a coordinating connection support plate (21) is arranged between each common fixing hinge (20) and four high-strength fixing hinges (19) adjacent to the common fixing hinges for connection, end connection plates (17) are arranged at the upper side and the lower side of the structure of the bearing pulling and pressing energy dissipation body (1), vertical supporting energy dissipation plates (18) are arranged at two sides, the end connection plates (17), the vertical supporting energy dissipation plates (18), connecting the high-strength anti-floating consolidation plate (14) with the end connecting plate (17) by using a connecting piece A (15), connecting the concrete cushion (5) with the end connecting plate (17) by using a connecting piece B (16), and filling a permeable sand layer (11) in the vacant part between the two concrete supporting cut-off walls (7);

the sump pit (13) set up and be less than concrete cushion (5) in the outside and the top of concrete support cut-off wall (7), set up a plurality of overflow pipes (12) and run through concrete support cut-off wall (7), overflow pipe (12) one end and sand bed (11) intercommunication, the other end and sump pit (13) intercommunication that permeate water.

2. An underground structure reinforcing system with both bearing capacity, earthquake resistance and floating resistance according to claim 1, which is characterized in that: the end connecting plate (17), the vertical supporting energy consumption plate (18) and the coordination connecting supporting plate (21) are made of low-yield-point steel plates.

3. An underground structure reinforcing system with both bearing capacity, earthquake resistance and floating resistance according to claim 1, which is characterized in that: the extrusion sealing energy dissipation filler (10) is made of resin glue.

4. An underground structure reinforcing system with both bearing capacity, earthquake resistance and floating resistance according to claim 1, which is characterized in that: the concrete cushion (5) and the concrete supporting cutoff wall (7) are made of waterproof concrete.

5. An underground structure reinforcing system with both bearing capacity, earthquake resistance and floating resistance according to claim 1, which is characterized in that: the outer surfaces of the high-strength anti-floating consolidation plate (14), the connecting piece A (15), the connecting piece B (16), the end connecting plate (17), the vertical supporting energy dissipation plate (18), the high-strength fixing hinge (19), the common fixing hinge (20) and the coordination connecting supporting plate (21) are brushed with anticorrosive coatings.

6. An underground structure reinforcing system with both bearing capacity, earthquake resistance and floating resistance according to claim 1, which is characterized in that: the convex body clamping end (8) is inserted into the anti-floating mortise (6) to form an L-shaped occluded anti-floating combined structure.