CN210712932U - Combined underground structure anti-seismic device - Google Patents
Combined underground structure anti-seismic device Download PDFInfo
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- CN210712932U CN210712932U CN201920893853.0U CN201920893853U CN210712932U CN 210712932 U CN210712932 U CN 210712932U CN 201920893853 U CN201920893853 U CN 201920893853U CN 210712932 U CN210712932 U CN 210712932U
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Abstract
The utility model provides a modular underground structure antidetonation device belongs to underground infrastructure field. Set up the laminating sheet layer in underground structure's upper end and both sides, upper end and both sides on laminating sheet layer set up the outer lane and connect fixed sheet layer, it connects the bottom of laminating sheet layer and outer lane connection fixed sheet layer to set up the bottom board, at the laminating sheet layer, set up high-strength fixed connection hinge in the region that outer lane connection fixed sheet layer and bottom board enclose, ordinary fixed connection hinge, high-strength fixed connection hinge sets up the internal surface at the surface of laminating sheet layer and outer lane connection fixed sheet layer, and all with the laminating sheet layer, fixed sheet layer fixed connection is connected to the outer lane. The beneficial effects are that can show the destruction that increases underground structure and resist multi-direction load effect knot structure, increase underground structure shock attenuation shock resistance and bearing and support ability by a wide margin, realize showing the shock insulation effect, enable energy consumption efficiency to show and promote, make whole underground structure reasonable in design, the atress is even, reduces and uses later stage maintenance cost.
Description
Technical Field
The utility model belongs to underground infrastructure field especially relates to a modular underground structure antidetonation device.
Background
The construction of utility tunnel is energetically going on, and the region that utility tunnel reachd also can be more and more extensive. The utility tunnel plays an important role in meeting the basic demands of the civilian life and improving the comprehensive bearing capacity of the city, and reduces the cost of repeated repair of the road surface and the maintenance cost of the engineering pipeline. The integrity of the road surface and the durability of various pipelines are maintained, and the laying, increasing, decreasing, maintaining and daily management of various pipelines are facilitated. And the pipelines are put into the ground together, thus reducing the contradiction between overhead lines and greening. But the common comprehensive pipe gallery can only bear various load impacts on the ground in a short time and is difficult to achieve long-term anti-seismic effect, the sheets at the top of the common comprehensive pipe gallery directly bear dynamic load and static load, the wall bodies at two sides not only bear the dynamic load and the static load of the sheets at the top, but also bear the transverse load of side soil layers, so that the wall needs to be arranged thickly for enhancing the bearing capacity and the ground load impact resistance of the comprehensive pipe gallery and preventing the structural instability, and the structure is manufactured by cast-in-place or prefabricated parts, so that the engineering quantity 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, the construction and maintenance cost can be greatly increased, therefore, the anti-seismic structure which is beneficial to eliminating the load impacts on the ground to the pipe gallery is built, and the complete anti-, avoid causing ground load to cause the local grow of stress, to the unfavorable phenomenon of structure to the piping lane.
The load resisting capacity of the pipe gallery at the present stage needs to be improved, the load resisting effect under normal natural conditions can only be ensured, the structural rigidity and strength design is obviously insufficient corresponding to sudden conditions (such as earthquakes, explosions and other disasters), hidden dangers of pipeline scattering, structural collapse and the like exist, so that the later maintenance cost is increased, the operation of the whole public municipal administration is also influenced, and inconvenience is brought to the life of residents, some pipe gallery anti-seismic protection structures in the prior art have many defects, such as being not beneficial to the long-term construction of an underground comprehensive pipe gallery, or imperfect and unreasonable functional design, part of devices can not ensure the long-term durability, sometimes easily fail, some structural designs are complicated, some costs are overhigh, the damage to the gallery body caused by lateral transverse loads can be simultaneously generated around the comprehensive pipe gallery structure in some areas, and the later maintenance cost for the use of the underground pipe gallery can be increased, the service life of the underground pipe gallery is shortened, so that a reasonable damping protection structure for eliminating the damage of the load to the pipe gallery is necessarily constructed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that exists, the utility model provides a modular underground structure antidetonation device, can show the destruction that increases underground structure and resist multi-direction load effect and structure the knot, underground structure shock attenuation shock resistance and bearing support ability increase substantially, can effectively avoid multi-direction load effect to cause the local grow condition of effort to underground structure in the use, the bearing antidetonation concrete filling layer that sets up simultaneously can show the whole bearing support ability of reinforcing underground structure, avoid all directions vibrations load to cause harm or the whole circumstances of losing stability easily of underground structure to its interior facility and personnel to appear.
In order to realize the purpose, the utility model discloses a technical scheme be:
in the structure of the combined underground structure anti-seismic device, the upper end and two sides of the underground structure are provided with the laminated plate layers, the upper end and two sides of the laminated plate layers are provided with the outer ring connecting fixed plate layers, the bottom plate is arranged to connect the bottom ends of the laminated plate layers and the outer ring connecting fixed plate layers, a high-strength fixed connecting hinge and a common fixed connecting hinge are arranged in the region enclosed by the laminated plate layers, the outer ring connecting fixed plate layers and the bottom plate, the high-strength fixed connecting hinge is arranged on the outer surface of the laminated plate layers and the inner surface of the outer ring connecting fixed plate layers and is fixedly connected with the laminated plate layers and the outer ring connecting fixed plate layers, the common fixed connecting hinge is arranged between the laminated plate layers and the outer ring connecting fixed plate layers, the common fixed connecting hinge and the high-strength fixed connecting hinge adjacent to the common fixed connecting hinge are connected by adopting a hinge coordination connecting elastic rod, and an anti-seismic concrete filling layer is arranged, the bearing anti-seismic concrete filling layer is internally provided with a main built-in damping and energy-consuming cavity structure, an auxiliary built-in damping and energy-consuming cavity structure, a main built-in damping and energy-consuming medium is filled in the main built-in damping and energy-consuming cavity structure, an auxiliary built-in damping and energy-consuming medium is filled in the auxiliary built-in damping and energy-consuming cavity structure, an external galvanized polyethylene plate is arranged outside an outer ring connecting and fixing plate layer, pseudo-ginseng gray soil layers are arranged on two sides of the external galvanized polyethylene plate, backfill soil is arranged above the pseudo-ginseng gray soil layers and the external galvanized polyethylene plate, a gravel bottom paving layer is arranged below the underground structure, the pseudo-ginseng gray soil layers, a bottom paving layer is arranged below the gravel bottom paving layer.
Furthermore, the hinge coordination connection elastic rod is made of elastic materials.
Furthermore, the attaching plate layer and the outer ring connecting and fixing plate layer are made of plates with high strength and rigidity.
Furthermore, the bearing anti-seismic concrete filling layer is prepared by adding polyvinyl alcohol and polypropylene emulsion into concrete.
Furthermore, the laminating plate layer, the outer ring connecting and fixing plate layer, the bottom plate, the high-strength fixed connecting hinge, the common fixed connecting hinge and the hinge coordination connecting elastic rod are treated by adopting galvanization.
Furthermore, the built-in main buffering and damping medium and the built-in auxiliary buffering and damping medium are made of polyurethane foam.
Further, the high-strength fixed connection hinge is arranged on the outer surface of the laminating plate layer and the inner surface of the outer ring connection fixing plate layer and is fixedly connected with the laminating plate layer and the outer ring connection fixing plate layer.
The beneficial effects of the utility model are that can show the destruction that increases underground structure and resist multi-direction load effect knot structure, increase underground structure shock attenuation shock resistance and bear the weight of the support ability by a wide margin, when ground load and side soil body internal load produced the impact effect to underground structure, the laminating sheet layer of setting, outer lane connection fixed sheet layer, high-strength fixed connection hinge, ordinary fixed connection hinge and the cooperation of hinge connect elastic rod can coordinate each other and form complete shock attenuation power consumption protection architecture, can help underground structure to realize showing the shock insulation effect, it is showing the promotion to enable energy consumption efficiency, make whole underground structure reasonable in design, the atress is even, can effectively avoid multi-direction load effect to cause the local grow condition of effort to underground structure in the use, reduce and use later stage maintenance cost, the multiple built-in main shock attenuation power consumption cavity structure that sets up, the damage of the structure, The built-in shock attenuation power consumption cavity structure of assisting and the built-in main buffering shock attenuation medium of packing, the built-in energy that cushions the shock attenuation medium ability and fully dissipate the load and transmit the underground structure, and the whole bearing and supporting ability of underground structure can be showing and strengthen to the bearing antidetonation concrete filling layer that sets up simultaneously, avoids all directions vibrations load to cause harm or the whole circumstances of losing stability easily of underground structure to facility and personnel in it to appear.
Drawings
Fig. 1 is the utility model discloses combined underground structure antidetonation device schematic diagram.
In the figure: 1 is an underground structure; 2 is backfill soil; 3 is a pseudo-ginseng grey soil layer; 4, a gravel bottom pavement layer; 5, a gravel bottom pavement layer; 6 is a joint sheet layer; 7, an outer ring is connected with a fixed plate layer; 8 is a bottom plate; 9 is a high-strength fixed connecting hinge; 10 is a common fixed connecting hinge; 11 is a hinge coordination connection elastic rod; 12 is a built-in main damping energy-consuming cavity structure; 13 is a built-in auxiliary shock-absorbing energy-consuming cavity structure; 14 is a built-in main buffering and damping medium; 15 is a built-in auxiliary buffering and damping medium; 16 is a bearing anti-seismic concrete filling layer; 17 is an external galvanized polyethylene 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.
As shown in figure 1, in the structure of the combined underground structure earthquake-proof device, the upper end and two sides of an underground structure 1 are provided with a joint sheet layer 6, the upper end and two sides of the joint sheet layer 6 are provided with an outer ring connecting fixed sheet layer 7, a bottom plate 8 is arranged to connect the joint sheet layer 6 and the bottom end of the outer ring connecting fixed sheet layer 7, a high-strength fixed connecting hinge 9 and a common fixed connecting hinge 10 are arranged in the area enclosed by the joint sheet layer 6, the outer ring connecting fixed sheet layer 7 and the bottom plate 8, the high-strength fixed connecting hinge 9 is arranged on the outer surface of the joint sheet layer 6 and the inner surface of the outer ring connecting fixed sheet layer 7 and is fixedly connected with the joint sheet layer 6 and the outer ring connecting fixed sheet layer 7, the common fixed connecting hinge 10 is arranged between the joint sheet layer 6 and the outer ring connecting fixed sheet layer 7, the common fixed connecting hinge 10 and the high-strength fixed connecting hinge 9 adjacent to the common, meanwhile, a bearing anti-seismic concrete filling layer 16 is arranged in the area enclosed by the attaching slab layer 6, the outer ring connecting and fixing slab layer 7 and the bottom slab 8, a built-in main shock-absorption energy-dissipation cavity structure 12 and a built-in auxiliary shock-absorption energy-dissipation cavity structure 13 are arranged in a bearing anti-seismic concrete filling layer 16, and the built-in main damping and energy dissipation cavity structure 12 is filled with a built-in main damping and energy dissipation medium 14, an internal auxiliary damping and energy dissipation cavity structure 13 is filled with an internal auxiliary damping and energy dissipation medium 15, an external galvanized polyethylene plate 17 is arranged on the outer side of the outer ring connecting and fixing plate layer 7, pseudo-ginseng gray soil layers 3 are arranged on two sides of the external galvanized polyethylene plate 17, backfill 2 is arranged above the pseudo-ginseng gray soil layers 3 and the external galvanized polyethylene plate 17, the gravel bottom paving layer 4 is arranged below the underground structure 1, the pseudo-ginseng grey soil layer 3, the bottom plate 8 and the external galvanized polyethylene plate 17, and the gravel bottom paving layer 5 is arranged below the gravel bottom paving layer 4.
The hinge coordination connection elastic rod 11 is made of elastic materials.
The attaching plate layer 6 and the outer ring connecting and fixing plate layer 7 are made of plates with high strength and rigidity.
The load-bearing anti-seismic concrete filling layer 16 is made by adding polyvinyl alcohol and polypropylene emulsion into concrete.
The laminated plate layer 6, the outer ring connection fixed plate layer 7, the bottom plate 8, the high-strength fixed connection hinge 9, the common fixed connection hinge 10 and the hinge coordination connection elastic rod 11 are treated by adopting galvanization.
The built-in main buffering and damping medium 14 and the built-in auxiliary buffering and damping medium 15 are made of polyurethane foam.
The high-strength fixed connecting hinge 9 is arranged on the outer surface of the laminated plate layer 6 and the inner surface of the outer ring connecting and fixing plate layer 7 and is fixedly connected with the laminated plate layer 6 and the outer ring connecting and fixing plate layer 7.
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 (7)
1. The utility model provides a modular underground structure antidetonation device which characterized in that:
set up laminating sheet layer (6) in the upper end and both sides of underground structure (1), upper end and both sides at laminating sheet layer (6) set up outer lane connection fixed plate layer (7), set up bottom plate (8) and connect laminating sheet layer (6) and the bottom of outer lane connection fixed plate layer (7), in laminating sheet layer (6), set up high-strength fixed connection hinge (9) in the region that outer lane connection fixed plate layer (7) and bottom plate (8) enclose, ordinary fixed connection hinge (10), high-strength fixed connection hinge (9) set up the surface at laminating sheet layer (6) and the internal surface of outer lane connection fixed plate layer (7), and all with laminating sheet layer (6), outer lane connection fixed plate layer (7) fixed connection, ordinary fixed connection hinge (10) set up between laminating sheet layer (6) and outer lane connection fixed plate layer (7), ordinary fixed connection hinge (10) and rather than adjacent high-strength fixed connection hinge (9) adopt hinge coordination connection elastic rod (11) to advance The line connection, simultaneously in laminating sheet layer (6), the regional setting that fixed sheet layer (7) and bottom board (8) enclose is connected to the outer lane bears antidetonation concrete filling layer (16), set up built-in main shock attenuation power consumption cavity structure (12) in bearing antidetonation concrete filling layer (16), built-in supplementary shock attenuation power consumption cavity structure (13), and pack built-in main buffering power consumption medium (14) in built-in main shock attenuation power consumption cavity structure (12), pack built-in supplementary buffering power consumption medium (15) in built-in supplementary shock attenuation power consumption cavity structure (13), set up external zinc-plated polyethylene board (17) in the outside of fixed sheet layer (7) is connected to the outer lane, set up pseudo-ginseng grey soil layer (3) in the both sides of external zinc-plated polyethylene board (17), set up backfill soil (2) in the top of pseudo-ginseng grey soil layer (3) and external zinc-plated polyethylene board (17), at underground structure (1), The gravel bottom paving layer (4) is arranged below the pseudo-ginseng gray soil layer (3), the bottom plate (8) and the external galvanized polyethylene plate (17), and the gravel bottom paving layer (5) is arranged below the gravel bottom paving layer (4).
2. A modular underground structure earthquake resistant device as claimed in claim 1, wherein: the hinge coordination connection elastic rod (11) is made of elastic materials.
3. A modular underground structure earthquake resistant device as claimed in claim 1, wherein: the attaching plate layer (6) and the outer ring connecting and fixing plate layer (7) are made of plates with high strength and rigidity.
4. A modular underground structure earthquake resistant device as claimed in claim 1, wherein: the bearing anti-seismic concrete filling layer (16) is made by adding polyvinyl alcohol and polypropylene emulsion into concrete.
5. A modular underground structure earthquake resistant device as claimed in claim 1, wherein: the galvanized joint structure is characterized in that the joint plate layer (6), the outer ring connection fixing plate layer (7), the bottom plate (8), the high-strength fixed connection hinge (9), the common fixed connection hinge (10) and the hinge coordination connection elastic rod (11) are treated by galvanizing.
6. A modular underground structure earthquake resistant device as claimed in claim 1, wherein: the built-in main buffering and damping medium (14) and the built-in auxiliary buffering and damping medium (15) are made of polyurethane foam.
7. A modular underground structure earthquake resistant device as claimed in claim 1, wherein: the high-strength fixed connecting hinge (9) is arranged on the outer surface of the laminating plate layer (6) and the inner surface of the outer ring connecting and fixing plate layer (7) and is fixedly connected with the laminating plate layer (6) and the outer ring connecting and fixing plate layer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893853.0U CN210712932U (en) | 2019-06-14 | 2019-06-14 | Combined underground structure anti-seismic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893853.0U CN210712932U (en) | 2019-06-14 | 2019-06-14 | Combined underground structure anti-seismic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210712932U true CN210712932U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920893853.0U Active CN210712932U (en) | 2019-06-14 | 2019-06-14 | Combined underground structure anti-seismic device |
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| Country | Link |
|---|---|
| CN (1) | CN210712932U (en) |
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- 2019-06-14 CN CN201920893853.0U patent/CN210712932U/en active Active
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Effective date of registration: 20200717 Address after: No. 102, Tanggu East Road, Binhai New Area, Tianjin, 300450 Patentee after: Tianjin Binhai New Area Urban Planning and Design Institute Co., Ltd Address before: Hunnan Hunnan Road Shenyang city Liaoning province 110168 No. 9 Patentee before: SHENYANG JIANZHU University |