CN210562292U

CN210562292U - Underground structure protection system with regulation and disaster prevention functions

Info

Publication number: CN210562292U
Application number: CN201920893561.7U
Authority: CN
Inventors: 张延年; 杨森; 吴金国; 李强
Original assignee: Sichuan Zhonggang Construction Engineering Co Ltd
Current assignee: Sichuan Zhonggang Construction Engineering Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-05-19
Anticipated expiration: 2029-06-14

Abstract

The utility model provides an underground structure protection system with regulation and disaster prevention function belongs to secret infrastructure waterproof and shockproof construction technical field. Set up the rainwater collection well in the both sides on the concrete top layer that permeates water, set up the well lid that permeates water in the top of rainwater collection well, set up the grit layer of mating formation in the below on the concrete top layer that permeates water, set up shock attenuation drainage regulation and storage device in the below on grit layer of mating formation, set up the underground structure body in the below of shock attenuation drainage regulation and storage device, the upper portion and the bottom plate of underground structure body are connected through a connecting piece. The water absorption and absorption cotton has the beneficial effects that the problems that the peripheral water storage and water seepage junction of the underground structure is damaged and the service life of the underground structure is shortened can be avoided, the water absorption effect of the arranged regulation and absorption buffering cotton is good, the water seepage of a road surface can be absorbed, and meanwhile, the regulation effect on the urban ground surface temperature and the hot climate can be realized by absorbing heat through evaporation after rainfall in the hot climate, so that the water absorption and absorption cotton is economical and applicable, energy-saving and environment-friendly, and the urban ecological environment is improved.

Description

Underground structure protection system with regulation and disaster prevention functions

Technical Field

The utility model belongs to the technical field of underground infrastructure waterproof and shockproof construction, especially, relate to an underground structure protection system with regulation and disaster prevention function.

Background

The underground comprehensive pipe gallery building technology is mature day by day, but the original water system balance of the soil body is destroyed after the comprehensive pipe gallery is built, so that water systems in the soil body are gathered together by taking the comprehensive pipe gallery as a channel, and when a water-containing stratum is communicated with the comprehensive pipe gallery, the defects of water seepage and water leakage as main factors are revealed day by day. The comprehensive pipe gallery built by the open cut prefabrication method is generally characterized in that a waterproof layer and a polystyrene board are paved on a precast concrete segment to achieve the waterproof and heat preservation effects. The waterproof layer is mainly protected by the finished product of the waterproof layer. If the finished product is not well protected, the damage is caused by careless construction, the repair is not carried out in time, leakage points are easy to form, the leakage of underground water is caused, the problem of the leakage water always is a common quality problem which puzzles underground construction engineering, the phenomenon that pipelines are soaked by the leakage water for a long time is avoided, and the problem of good water resistance is one of the technical problems which must be considered in the construction of the comprehensive pipe rack. Meanwhile, the sponge city is a new generation of city rain and flood management concept, and means that the city has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, absorbs water, stores water, seeps water, filters water and purifies water during raining, and releases and utilizes the stored water when needed. The underground comprehensive pipe gallery plays an important role in meeting the basic requirements of civilian life and improving the comprehensive bearing capacity of cities, but the common comprehensive pipe gallery can only bear various load impacts on the ground in a short period and is difficult to achieve the long-term anti-seismic effect, the sheets at the top of the comprehensive pipe gallery directly bear dynamic loads and static loads, the wall bodies at two sides not only bear the dynamic loads and the static loads of the sheets at the top, but also bear the transverse loads of side soil layers, so that the construction cost is greatly increased due to the fact that the wall needs to be thick in order to enhance the bearing capacity and the ground load impact resistance of the comprehensive pipe gallery and prevent structural instability, the construction cost is high due to the fact that the structure is manufactured by cast-in-place or prefabricated parts, the construction amount is large, the construction period is long, the construction cost is high, the long-term popularization and use of the anti-seismic comprehensive pipe gallery are not facilitated, and, avoid causing ground load to cause the local grow of stress, to the unfavorable phenomenon of structure to the piping lane.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that exists, the utility model provides an underground structure protection system with regulation and disaster prevention function, can avoid the peripheral retaining of underground structure and infiltration to constructing the harm, can further prevent that the moisture of the outer soil of underground structure from getting into inside, improve underground structure waterproof nature, can resist the vibrations energy that ground dynamic load and dead load transmitted to underground structure simultaneously, avoid causing the local grow of underground structure stress, to the unfavorable phenomenon of structure, the regulation of setting absorbs the buffering cotton effectual that absorbs water, can not only absorb the infiltration on road surface, rainfall after the while is under the hot climate, can play the regulating action to city earth's surface temperature and hot climate through the evaporation heat absorption.

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

an underground structure protection system with regulation and disaster prevention functions is characterized in that rainwater collection wells 2 are arranged on two sides of a permeable concrete surface layer 1, a permeable well cover 3 is arranged above the rainwater collection wells 2, a gravel pavement layer 5 is arranged below the permeable concrete surface layer 1, a damping drainage regulation and storage device 11 is arranged below the gravel pavement layer 5, an underground structure body 7 is arranged below the damping drainage regulation and storage device 11, the upper part of the underground structure body 7 is connected with a bottom plate 15 through a connecting piece 8, a sewage branch pipe 10 is arranged below the gravel pavement layer 5, an excessive drainage pipe 4 is arranged, one end of the excessive drainage pipe is communicated with the upper part of the rainwater collection well 2, the other end of the excessive drainage pipe is communicated with the sewage branch pipe 10, a bottom drainage pipe 9 is arranged to communicate the sewage branch pipe 10 with permeable pavement sand 18, tamped soil 6 is further arranged below the rainwater collection wells 2, the gravel pavement layer 5 and the damping drainage regulation and storage device 11, in the structure of the damping drainage regulation and storage device 11, side plates 14 are arranged on two sides, a bottom plate 15 is arranged at the bottom, a water permeable plate 12 is arranged at the upper part, water permeable holes 13 are arranged on the water permeable plate 12, permeable pavement sand 18 is arranged below the structure of the damping drainage regulation and storage device 11, a bearing anti-seismic structure 16 is arranged above the permeable pavement sand 18, storage absorption buffer cotton 17 is arranged between the adjacent bearing anti-seismic structure 16 and the bearing anti-seismic structure 16 and between the bearing anti-seismic structure 16 and the side plates 14, a coordinating connecting bolt 19 is arranged to penetrate through the side plates 14, the bearing anti-seismic structure 16 and the storage absorption buffer cotton 17, fixing nuts 20 are arranged at the left end and the right end of each bearing anti-seismic structure 16 for fixing, fixing nuts 20 are arranged at the outer side of the side plates 14, end connection energy consumption plates 21 are arranged at the upper end and the lower end and the left end and the right end are provided with, the internal part of a structure enclosed by the end part connecting energy consumption plate 21 and the side part supporting energy consumption connecting plate 22 is provided with a built-in damping energy consumption cylinder 25, the outer side of the side part supporting energy consumption connecting plate 22 is provided with an outer wrapping extrusion energy consumption steel plate 23, the upper end and the lower end of the outer wrapping extrusion energy consumption steel plate 23 are fixedly connected with the side part supporting energy consumption connecting plate 22, and the inside of the structure of the bearing anti-seismic structure 16 is filled with energy consumption extrusion materials 24.

Further, the energy consuming extrusion material 24 is made of rubber.

Furthermore, the connecting piece 8, the water permeable plate 12, the side plate 14, the bottom plate 15, the coordinating connecting bolt 19, the fixing nut 20, the end connecting energy consumption plate 21, the side supporting energy consumption connecting plate 22, the external packing extrusion energy consumption steel plate 23 and the internal damping energy consumption cylinder 25 are subjected to anticorrosion treatment.

Furthermore, the permeable plate 12 is closely attached to the end connection energy dissipation plate 21 adjacent to the permeable plate, and the permeable pavement sand 18 is closely attached to the end connection energy dissipation plate 21 adjacent to the permeable plate.

Further, the built-in damping and energy dissipating cylinder 25, the end connecting and energy dissipating plate 21 and the side supporting and energy dissipating connecting plate 22 are arranged in a tangent manner.

Further, the upper end and the lower end of the outer wrapping extrusion energy consumption steel plate 23 are fixedly connected with the lateral support energy consumption connecting plate 22 by welding, and the concave surface of the outer wrapping extrusion energy consumption steel plate 23 faces the lateral support energy consumption connecting plate 22.

Further, the end connecting energy consumption plate 21, the side supporting energy consumption connecting plate 22, the externally-coated extrusion energy consumption steel plate 23 and the internally-arranged damping energy consumption cylinder 25 are low-yield-point energy consumption steel plates.

Further, the water permeable holes 13 are all arranged above the storage absorption buffer cotton 17.

The utility model has the advantages that: the device can avoid damage to the structure of the peripheral water storage and seepage junction of the underground structure, simultaneously recover and discharge rainwater on the earth surface, solve the problems of surface water accumulation in rainy season and sea sight of cities, accord with the idea of sponge cities, relieve urban waterlogging to the maximum extent, realize the function of the sponge cities, effectively dredge the surface rainfall, further prevent moisture of soil outside the underground structure from entering the interior, improve the waterproofness of the underground structure, resist vibration energy transmitted to the underground structure by dynamic and static loads on the ground, realize the shock insulation effect, greatly dissipate the energy transmitted to the underground structure by the ground load, avoid the phenomena of local increase of the stress of the underground structure and structural disadvantage, reduce the maintenance cost of the underground structure in the later period of use, avoid the problem of shortening of the service life of the underground structure due to water leakage and insufficient shock resistance, and have good water absorption effect of the set regulating and absorbing buffer cotton, the water-absorbing agent can absorb the water seepage of the road surface, and can absorb heat through evaporation in a hot climate after rainfall so as to adjust the urban ground surface temperature and the hot climate, thereby being economical and applicable, saving energy, protecting environment and improving the urban ecological environment.

Drawings

Fig. 1 is a schematic view of the underground structure protection system with storage and disaster prevention functions of the present invention.

Fig. 2 is a schematic view of a shock absorbing drainage storage device.

Fig. 3 is a schematic view of a load-bearing seismic structure.

FIG. 4 is a schematic view of a permeable plate.

In the figure: 1 is a pervious concrete surface layer; 2 is a rainwater collecting well; 3 is a water-permeable well cover; 4 is an excessive drainage pipe; 5 is a sandstone paving layer; 6, backfilling rammed soil; 7 is an underground structure; 8 is a connecting piece; 9 is a bottom drain pipe; 10 is a sewage branch pipe; 11 is a damping drainage storage device; 12 is a permeable plate; 13 are water permeable holes; 14 is a side plate; 15 is a bottom plate; 16 is a bearing anti-seismic structure; 17 is storage regulating absorption buffer cotton; 18 is permeable pavement sand; 19 is a coordinating connecting bolt; 20 is a fixed nut; 21, connecting an end part with an energy consumption plate; 22 is a lateral supporting energy consumption connecting plate; 23, wrapping an extrusion energy-consumption steel plate; 24 is energy consuming extrusion material; 25 is a built-in damping energy-consuming cylinder.

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.

As shown in figures 1-4, an underground structure protection system with regulation and disaster prevention functions, rainwater collection wells are arranged on two sides of a permeable concrete surface layer, a permeable well cover is arranged above the rainwater collection wells, a gravel pavement layer is arranged below the permeable concrete surface layer, a damping drainage regulation and storage device is arranged below the gravel pavement layer, an underground structure body is arranged below the damping drainage regulation and storage device, the upper part of the underground structure body is connected with a bottom plate through a connecting piece, a sewage branch pipe is arranged below the gravel pavement layer, an excessive drainage pipe is arranged, one end of the excessive drainage pipe is communicated with the upper part of the rainwater collection well, the other end of the excessive drainage pipe is communicated with the sewage branch pipe, a bottom drainage pipe is arranged to communicate the sewage branch pipe with the permeable pavement sand, backfill rammed soil is further arranged below the rainwater collection well, the gravel layer and the damping drainage regulation and storage device, in the structure of the damping drainage regulation and storage device, the two sides are provided with side plates, the bottom is provided with a bottom plate, the upper part is provided with a water permeable plate, water permeable holes are arranged on the water permeable plate, permeable pavement sand is arranged below the interior of the structure of the damping and drainage regulation and storage device, a bearing anti-seismic structure is arranged above the permeable pavement sand, regulation and absorption buffer cotton is arranged between the adjacent bearing anti-seismic structure and bearing anti-seismic structure, bearing anti-seismic structure and side plates, a coordinating connecting bolt is arranged to penetrate through the side plates, the bearing anti-seismic structure and the regulation and absorption buffer cotton, meanwhile, the left end and the right end of each bearing anti-seismic structure are provided with fixing nuts for fixing, the outer side of the side plates is provided with fixing nuts for fixing, the upper end and the lower end of the structure of the bearing anti-seismic structure are provided with end connection energy dissipation plates, the left end and the right end are provided with side part, and an outer-wrapping extrusion energy-consuming steel plate is arranged on the outer side of the lateral-portion supporting energy-consuming connecting plate, the upper end and the lower end of the outer-wrapping extrusion energy-consuming steel plate are fixedly connected with the lateral-portion supporting energy-consuming connecting plate, and energy-consuming extrusion materials are filled in the bearing anti-seismic structure.

The energy-consuming extrusion material is made of rubber materials.

The connecting piece, the water permeable plate, the side plates, the bottom plate, the coordination connecting bolt, the fixing nut, the end connection energy dissipation plate, the side support energy dissipation connecting plate, the outer wrapping extrusion energy dissipation steel plate and the built-in damping energy dissipation cylinder are subjected to anti-corrosion treatment.

The permeable plate is tightly attached to the end connection energy dissipation plate adjacent to the permeable plate, and the permeable pavement sand is tightly attached to the end connection energy dissipation plate adjacent to the permeable plate.

The built-in damping energy dissipation cylinder and the end connection energy dissipation plate and the side support energy dissipation connecting plate are arranged in a tangent mode.

The upper end and the lower end of the outer wrapping extrusion energy consumption steel plate are fixedly connected with the lateral supporting energy consumption connecting plate in a welding mode, and the concave surface of the outer wrapping extrusion energy consumption steel plate faces the lateral supporting energy consumption connecting plate.

The end part connecting energy dissipation plate, the side part supporting energy dissipation connecting plate, the outer wrapping extrusion energy dissipation steel plate and the built-in damping energy dissipation cylinder are low yield point energy dissipation steel plates.

The holes of permeating water all set up in the top that the buffering is absorbed in the regulation.

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 an underground structure protection system with regulation and disaster prevention function which characterized in that:

set up rainwater collection well (2) in the both sides of concrete surface layer (1) that permeates water, set up the well lid (3) that permeates water in the top of rainwater collection well (2), set up grit layer (5) of mating formation in the below of concrete surface layer (1) that permeates water, set up shock attenuation drainage regulation and storage device (11) in the below of grit layer (5) of mating formation, set up underground structure (7) in the below of shock attenuation drainage regulation and storage device (11), the upper portion and bottom plate (15) of underground structure (7) are connected through a connecting piece (8), set up sewage branch pipe (10) in the below of grit layer (5) of mating formation, set up and prevent excessive drain pipe (4), its one end and the upper portion of rainwater collection well (2), the other end and sewage branch pipe (10) UNICOM, set up bottom drain pipe (9) and carry out UNICOM to sewage branch pipe (10) and sand (18) of mating formation of permeating water, collect well (2) at rainwater, Backfill rammed soil (6) is further arranged below the gravel pavement layer (5) and the damping drainage regulation and storage device (11), in the structure of the damping drainage regulation and storage device (11), side plates (14) are arranged on two sides, a bottom plate (15) is arranged at the bottom, a water permeable plate (12) is arranged at the upper part, water permeable holes (13) are arranged on the water permeable plate (12), permeable pavement sand (18) is arranged below the structure of the damping drainage regulation and storage device (11), a bearing anti-seismic structure (16) is arranged above the permeable pavement sand (18), regulation absorption buffer cotton (17) is arranged between the adjacent bearing anti-seismic structure (16) and bearing anti-seismic structure (16), the bearing anti-seismic structure (16) and the side plates (14), a coordination connecting bolt (19) is arranged to penetrate through the side plates (14), the bearing anti-seismic structure (16) and the regulation absorption buffer cotton (17), and fixing nuts (20) are arranged at the left end and the right end of each bearing anti-seismic structure (16) for, set up fixation nut (20) in the outside of curb plate (14) and fix, in the structure of bearing anti-seismic structure (16), both ends set up end connection power consumption board (21) about, both ends set up lateral part support power consumption connecting plate (22) about, set up built-in shock attenuation power consumption section of thick bamboo (25) in the inside structure that end connection power consumption board (21) and lateral part support power consumption connecting plate (22) enclose, and set up outsourcing extrusion power consumption steel sheet (23) in the outside of lateral part support power consumption connecting plate (22), the upper and lower both ends and lateral part of outsourcing extrusion power consumption steel sheet (23) support power consumption connecting plate (22) fixed connection, it has power consumption extrusion material (24) to fill in the inside of bearing anti-seismic structure (.

2. An underground structure protection system with regulation and disaster prevention functions as claimed in claim 1, wherein: the energy-consuming extrusion material (24) is made of rubber materials.

3. An underground structure protection system with regulation and disaster prevention functions as claimed in claim 1, wherein: the connecting piece (8), the water permeable plate (12), the side plate (14), the bottom plate (15), the coordinating connecting bolt (19), the fixing nut (20), the end connecting energy consumption plate (21), the side supporting energy consumption connecting plate (22), the outer wrapping extrusion energy consumption steel plate (23) and the built-in damping energy consumption barrel (25) are subjected to anticorrosion treatment.

4. An underground structure protection system with regulation and disaster prevention functions as claimed in claim 1, wherein: the permeable plate (12) is closely attached to the end part connecting energy consumption plate (21) adjacent to the permeable plate, and the permeable pavement sand (18) is closely attached to the end part connecting energy consumption plate (21) adjacent to the permeable plate.

5. An underground structure protection system with regulation and disaster prevention functions as claimed in claim 1, wherein: the built-in damping energy dissipation cylinder (25), the end part connecting energy dissipation plate (21) and the side part supporting energy dissipation connecting plate (22) are arranged in a tangent mode.

6. An underground structure protection system with regulation and disaster prevention functions as claimed in claim 1, wherein: the upper end and the lower end of the outer wrapping extrusion energy consumption steel plate (23) are fixedly connected with the lateral supporting energy consumption connecting plate (22) in a welding mode, and the concave surface of the outer wrapping extrusion energy consumption steel plate (23) faces the lateral supporting energy consumption connecting plate (22).

7. An underground structure protection system with regulation and disaster prevention functions as claimed in claim 1, wherein: the end part connecting energy dissipation plate (21), the side part supporting energy dissipation connecting plate (22), the outer wrapping extrusion energy dissipation steel plate (23) and the built-in damping energy dissipation cylinder (25) are low yield point energy dissipation steel plates.

8. An underground structure protection system with regulation and disaster prevention functions as claimed in claim 1, wherein: the permeable holes (13) are all arranged above the storage absorption buffer cotton (17).