CN109594585B - Island reef engineering underground protective structure based on seawater aggregate concrete - Google Patents
Island reef engineering underground protective structure based on seawater aggregate concrete Download PDFInfo
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- CN109594585B CN109594585B CN201811451500.1A CN201811451500A CN109594585B CN 109594585 B CN109594585 B CN 109594585B CN 201811451500 A CN201811451500 A CN 201811451500A CN 109594585 B CN109594585 B CN 109594585B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/04—Making large underground spaces, e.g. for underground plants, e.g. stations of underground railways; Construction or layout thereof
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/06—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against corrosion by soil or water
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Abstract
The invention discloses an island reef engineering underground protection structure based on seawater aggregate concrete, which comprises a foundation layer, a camouflage layer, an elastic shielding layer and a coral reef sand distribution layer, wherein the foundation layer and the elastic shielding layer are arranged below the camouflage layer, an island reef land is arranged below the foundation layer, the elastic shielding layer and the coral reef sand distribution layer are arranged on the inner side of the foundation layer, the elastic shielding layer is positioned above the coral reef sand distribution layer, an island reef engineering building is arranged between the coral reef sand distribution layer and the foundation layer, and the island reef engineering building comprises a support structure, an outer wallboard and an inner wallboard. Has the advantages that: most materials can be used locally, the transportation cost is reduced, the protective structure has a better protective effect due to the seawater aggregate concrete, the FRP ribs and the coral reef sand distribution layer, and the seawater aggregate concrete and the FRP ribs avoid corrosion of steel bars due to corrosion of chloride ions in the marine environment, so that the service life of the island reef engineering building is longer.
Description
Technical Field
The invention relates to the field of island engineering, in particular to an island engineering underground protection structure based on seawater aggregate concrete.
Background
The island is far away from the continent, various construction materials are transported by ocean, wherein 60 percent of concrete materials are broken stone coarse aggregates, the ocean transportation cost is huge, the delivery hysteresis is large, uncertain factors are more, and the emergency repair and the rush construction in wartime are not facilitated. Therefore, the island engineering construction can be best realized by using local materials and utilizing island resources. Finally, the island is harsh in environment, high in salt, high in humidity and strong in ultraviolet, and the building structure needs to have strong corrosion resistance. The existing building structure of the island engineering has unreasonable structural design, so that the cost is high, the protection effect is poor, the corrosion resistance is poor, and the due requirements cannot be met.
Disclosure of Invention
The invention aims to solve the problems and provide an island engineering underground protection structure based on seawater aggregate concrete.
The invention realizes the purpose through the following technical scheme:
an island reef engineering underground protection structure based on seawater aggregate concrete comprises a foundation course layer, a camouflage layer, an elastic shielding layer and a coral reef sand distribution layer, wherein the foundation course layer and the elastic shielding layer are arranged below the camouflage layer, an island reef ground is arranged below the foundation course layer, the inner side of the foundation course layer is provided with the elastic shielding layer, the coral reef sand distribution layer, the elastic shielding layer is positioned above the coral reef sand distribution layer, the coral reef sand distribution layer and the island reef engineering building are arranged between the foundation course layer, the island reef engineering building comprises a supporting structure, an outer wallboard and an inner wallboard, the outer side of the supporting structure is provided with the outer wallboard, the supporting structure and the outer wallboard are bonded together, the inner side of the supporting structure is provided with the inner wallboard, the supporting structure and the inner wallboard are bonded together, the front end of the supporting structure is provided with an inlet front baffle and a protection door, the utility model discloses a waterproof structure of wall panel, including interior wallboard, bearing structure, baffle before the entry, the waterproof circle of second is inlayed to the baffle before the entry, the waterproof circle of second is inlayed interior wallboard with between the baffle before the entry, the baffle before the entry with be provided with first waterproof circle between the wall panel, first waterproof circle is inlayed before the entry the baffle with between the wall panel.
Further setting: first waterproof circle with the waterproof circle of second all includes waterproof circle main part, embedding strip and buffering strip, the buffering strip sets up in the waterproof circle main part, the buffering strip with be integrated into one piece between the waterproof circle main part.
So set up, the buffering strip can be to the side fascia with the connection between the baffle before the entry and the baffle before the entry with the effect of buffering shock attenuation is played in the connection between the interior wallboard.
Further setting: the buffer strip is provided with the embedding strip, and the embedding strip and the buffer strip are integrally formed.
So set up, the embedding strip is used for being convenient for install first waterproof circle and second waterproof circle.
Further setting: the side fascia the baffle before the entry with interior wallboard all includes embedded groove and protection panel, the embedded groove sets up on the protection panel, protection panel with be integrated into one piece between the embedded groove.
So set up, the embedded groove is used for embedding the embedding strip and accomplishes the installation of first waterproof circle and second waterproof circle.
Further setting: the foundation layer and the supporting structure both comprise seawater aggregate concrete and FRP (fiber reinforced plastic) reinforcements, and the FRP reinforcements are arranged in the seawater aggregate concrete.
So set up, the sea water aggregate concrete with FRP muscle material makes the foundation of the ground with bearing structure has better adaptability and protective effect.
Further setting: the protective plate comprises a plate core, an upper reinforcing layer and a lower reinforcing layer, wherein the upper reinforcing layer is arranged above the plate core, the lower reinforcing layer is arranged below the plate core, and the upper reinforcing layer and the lower reinforcing layer are respectively bonded with the plate core through glue.
So set up, go up the back up coat with the back up coat can be consolidated the reinforcement to protection panel down.
Further setting: an upper heat-insulating layer is arranged above the upper reinforcing layer, the upper reinforcing layer and the upper heat-insulating layer are bonded through glue, a lower heat-insulating layer is arranged below the lower reinforcing layer, and the lower reinforcing layer and the lower heat-insulating layer are bonded through glue.
So set up, go up the heat preservation with lower heat preservation makes protection panel possesses good heat preservation effect.
Further setting: go up the heat preservation top and be provided with the puigging, go up the puigging with go up and bond through glue between the heat preservation, heat preservation below is provided with down the puigging down, down the heat preservation with bond through glue between the puigging down.
So set up, go up the puigging with the puigging makes down protective plate material possesses good syllable-dividing effect.
Further setting: go up the puigging top and be provided with fire-retardant layer, go up fire-retardant layer with bond through glue between the last puigging, the puigging below is provided with down fire-retardant layer, down the puigging with bond through glue between the fire-retardant layer down.
So set up, go up fire-retardant layer with fire-retardant layer makes down protective plate material possesses good flame retardant efficiency.
Further setting: the waterproof layer is arranged above the upper flame-retardant layer, the upper waterproof layer is bonded with the upper flame-retardant layer through glue, the lower waterproof layer is arranged below the lower flame-retardant layer, and the lower flame-retardant layer is bonded with the lower waterproof layer through glue.
So set up, go up the waterproof layer with the waterproof layer makes down protective plate material possesses good water-proof effects.
Compared with the prior art, the invention has the following beneficial effects:
1. most materials can be obtained locally, so that the transportation cost is reduced;
2. the seawater aggregate concrete, the FRP rib material and the coral reef sand distribution layer enable the protection structure to have a better protection effect;
3. the seawater aggregate concrete and the FRP reinforcement material avoid the corrosion of the reinforcement bar due to the corrosion of chloride ions under the marine environment, so that the service life of the island engineering building is longer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic perspective view of an underground protection structure of an island engineering based on seawater aggregate concrete according to the invention;
FIG. 2 is an enlarged structural diagram of an island and reef engineering building of the island and reef engineering underground protection structure based on seawater aggregate concrete;
FIG. 3 is a schematic view of an enlarged structure of the island engineering building without an inlet front baffle and a waterproof ring of the underground protection structure of the island engineering based on seawater aggregate concrete;
FIG. 4 is a front view of an underground protection structure of the island engineering based on seawater aggregate concrete according to the invention;
FIG. 5 is a partial enlarged schematic view of a waterproof ring of the island and reef engineering underground protection structure based on seawater aggregate concrete;
FIG. 6 is a schematic perspective view of an inlet front baffle of the underground protection structure of the island engineering based on seawater aggregate concrete;
FIG. 7 is a cross-sectional view of the foundation layer of the island engineering underground protective structure based on seawater aggregate concrete according to the invention;
fig. 8 is a sectional view of a protective plate of the island engineering underground protective structure based on seawater aggregate concrete.
The reference numerals are explained below:
1. an island land; 2. a ground layer; 3. a camouflage layer; 4. a bullet shielding layer; 5. a coral reef sand distribution layer; 6. island engineering construction; 7. an external wall panel; 8. a first waterproof ring; 9. an inlet front baffle; 10. a second waterproof ring; 11. an inner wall panel; 12. a protective door; 13. a support structure; 14. a waterproof ring main body; 15. an embedding strip; 16. a buffer strip; 17. a groove is embedded; 18. a protective plate; 19. seawater aggregate concrete; 20. FRP rib material; 21. a waterproof layer is arranged; 22. an upper flame retardant layer; 23. an upper sound insulation layer; 24. an upper heat-insulating layer; 25. an upper reinforcing layer; 26. a board core of a board; 27. a lower reinforcing layer; 28. a lower insulating layer; 29. a lower sound insulating layer; 30. a lower flame retardant layer; 31. and a lower waterproof layer.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1-8, an island engineering underground protection structure based on seawater aggregate concrete comprises a foundation layer 2, a camouflage layer 3, an elastic shielding layer 4 and a coral reef sand distribution layer 5, wherein the foundation layer 2 and the elastic shielding layer 4 are arranged below the camouflage layer 3, the camouflage layer 3 is used for camouflage, the foundation layer 2 is used for supporting, the elastic shielding layer 4 is used for blocking the impact of guided missiles or bombs, an island reef 1 is arranged below the foundation layer 2, the elastic shielding layer 4 and the coral reef sand distribution layer 5 are arranged on the inner side of the foundation layer 2, the elastic shielding layer 4 is arranged above the coral reef sand distribution layer 5, the coral reef sand distribution layer 5 is used for attenuating explosion impact waves and is distributed to a wider area, an island engineering building 6 is arranged between the coral reef distribution layer 5 and the foundation layer 2, the island engineering building 6 comprises a support structure 13, an outer wall plate 7 and an inner wall plate 11, the support structure 13 is used for supporting the island engineering building 6, outer wallboard 7 and interior wallboard 11 are used for protecting island reef engineering building 6, bearing structure 13 outside is provided with outer wallboard 7, bearing structure 13 and outer wallboard 7 bond together, bearing structure 13 inboard is provided with interior wallboard 11, bearing structure 13 and interior wallboard 11 bond together, bearing structure 13 front end is provided with baffle 9 and guard gate 12 before the entry, baffle 9 is used for protecting island reef engineering building 6 before the entry, bearing structure 13 bonds together with baffle 9 before the entry, be provided with waterproof circle 10 of second before the entry between baffle 9 and the interior wallboard 11, waterproof circle 10 of second is inlayed before interior wallboard 11 and the entry between baffle 9, be provided with first waterproof circle 8 before the entry between baffle 9 and the outer wallboard 7, first waterproof circle 8 and waterproof circle 10 are used for waterproof sealing, first waterproof circle 8 is inlayed before the entry between baffle 9 and outer wallboard 7.
First waterproof circle 8 and second waterproof circle 10 all include waterproof circle main part 14, embedding strip 15 and buffering strip 16, and buffering strip 16 sets up on waterproof circle main part 14, is integrated into one piece between buffering strip 16 and the waterproof circle main part 14, and buffering strip 16 can play the effect of buffering shock attenuation to the connection between baffle 9 and the interior wallboard 11 before the connection between baffle 9 and the entry before outer wallboard 7 and the entry.
The buffer strip 16 is provided with an embedded strip 15, the embedded strip 15 and the buffer strip 16 are integrally formed, and the embedded strip 15 is used for facilitating installation of the first waterproof ring 8 and the second waterproof ring 10.
The protective plate 18 comprises a plate core 26, an upper reinforcing layer 25 and a lower reinforcing layer 27, wherein the upper reinforcing layer 25 is arranged above the plate core 26, the lower reinforcing layer 27 is arranged below the plate core 26, the upper reinforcing layer 25 and the lower reinforcing layer 27 are respectively bonded with the plate core 26 through glue, and the upper reinforcing layer 25 and the lower reinforcing layer 27 can reinforce the protective plate 18.
Go up the back up coat 25 top and be provided with heat preservation 24, go up back up coat 25 and go up and bond through glue between heat preservation 24, be provided with down heat preservation 28 below back up coat 27, bond through glue between back up coat 27 and the lower heat preservation 28 down, go up heat preservation 24 and make protective plate 18 possess good heat preservation effect with lower heat preservation 28.
Go up heat preservation 24 top and be provided with sound-proof course 23 on, go up sound-proof course 23 and go up and bond through glue between the heat preservation 24, be provided with down sound-proof course 29 below heat preservation 28 down, down heat preservation 28 and down bond through glue between the sound-proof course 29, go up sound-proof course 23 and make protective plate 18 possess good syllable-dividing effect with lower sound-proof course 29.
Go up puigging 23 top and be provided with fire-retardant layer 22, go up and bond through glue between fire-retardant layer 22 and the last puigging 23, be provided with down fire-retardant layer 30 below puigging 29, bond through glue between lower puigging 29 and the lower fire-retardant layer 30, go up fire-retardant layer 22 and make protective plate 18 possess good flame retardant efficiency down with fire-retardant layer 30 down.
Go up fire-retardant layer 22 top and be provided with waterproof layer 21, go up and bond through glue between waterproof layer 21 and the last fire-retardant layer 22, be provided with lower waterproof layer 31 below fire-retardant layer 30 down, bond through glue between lower fire-retardant layer 30 and the lower waterproof layer 31, go up waterproof layer 21 and make protection panel 18 possess good water-proof effects with lower waterproof layer 31.
The working principle is as follows: the seawater aggregate concrete 19 forming the foundation layer 2 and the supporting structure 13 is made of water-absorbent resin, absorbs seawater to replace broken stone coarse aggregates in common concrete, can reduce 60% of concrete ocean transportation materials, and the coral reef sand distribution layer 5 is made of coral reef sand rich in islands, so that local materials can be obtained, the construction cost is greatly reduced, and the FRP rib materials 20 forming the foundation layer 2 and the supporting structure 13 are made of non-gold materials to replace reinforcing steel bars, so that the transportation cost can be reduced due to the light weight of the FRP rib materials; the seawater aggregate concrete 19 is internally provided with holes, so that the seawater aggregate concrete has a good attenuation and dispersion effect on shock waves, coral reef sand adopted by the coral reef sand distribution layer 5 is used as porous organic matter sand, the microstructure of the coral reef sand distribution layer 5 also has the characteristic of being porous, the coral reef sand distribution layer 5 has a better effect of weakening and dispersing the shock waves, and the elastic modulus of the seawater aggregate concrete 19 and the FRP rib material 20 is smaller than that of common concrete and common steel bars, so that the seawater aggregate concrete has stronger flexible deformation capability under the action of explosive load, and can effectively resist the explosive load; the holes in the seawater aggregate concrete 19 provide a growth space for corrosive ions such as sulfate and the like, so that the corrosion of the concrete is reduced, and the adopted FRP reinforcement 20 is different from the reinforcing steel bar and has good corrosion resistance, so that the whole structure can be used for a long time in the island environment; in addition, the protective plate 18 which forms the external wall plate 7, the inlet front baffle 9 and the internal wall plate 11 has good sound insulation, heat preservation, water resistance and fire resistance functions, and the practicability of the protective structure is enhanced.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides an island reef engineering underground protective structure based on sea water aggregate concrete which characterized in that: including ground base layer (2), camouflage layer (3), bullet-shielding layer (4), coral reef sand distribution layer (5), camouflage layer (3) below is provided with ground base layer (2) with bullet-shielding layer (4), ground base layer (2) below is provided with island reef ground (1), ground base layer (2) inboard is provided with bullet-shielding layer (4), coral reef sand distribution layer (5), bullet-shielding layer (4) is located the top of coral reef sand distribution layer (5), coral reef sand distribution layer (5) with be provided with island reef engineering building (6) between ground base layer (2), island reef engineering reef building (6) is including bearing structure (13), side fascia (7) and interior wallboard (11), bearing structure (13) outside is provided with side fascia (7), bearing structure (13) with side fascia (7) bond together, bearing structure (13) inboard is provided with interior wallboard (11), bearing structure (13) with interior wallboard (11) bonds together, bearing structure (13) front end is provided with baffle (9) and guard gate (12) before the entry, bearing structure (13) with baffle (9) bond together before the entry, baffle (9) before the entry with be provided with waterproof circle of second (10) between interior wallboard (11), waterproof circle of second (10) are inlayed interior wallboard (11) with between baffle (9) before the entry, baffle (9) before the entry with be provided with first waterproof circle (8) between side fascia (7), first waterproof circle (8) are inlayed baffle (9) before the entry with between side fascia (7).
2. The island reef engineering underground protective structure based on seawater aggregate concrete according to claim 1, which is characterized in that: first waterproof circle (8) with second waterproof circle (10) all include waterproof circle main part (14), embedding strip (15) and buffering strip (16), buffering strip (16) set up on waterproof circle main part (14), buffering strip (16) with be integrated into one piece between waterproof circle main part (14).
3. The island reef engineering underground protective structure based on seawater aggregate concrete according to claim 2, wherein: the buffer strip (16) is provided with the embedded strip (15), and the embedded strip (15) and the buffer strip (16) are integrally formed.
4. The island reef engineering underground protective structure based on seawater aggregate concrete according to claim 3, wherein: the utility model discloses a wall panel, including interior wallboard (11), wallboard (7), baffle (9) before the entry and embedded groove (17) and protection panel (18), embedded groove (17) set up on protection panel (18), protection panel (18) with be integrated into one piece between embedded groove (17).
5. The island reef engineering underground protective structure based on seawater aggregate concrete according to claim 4, wherein: the foundation layer (2) and the supporting structure (13) both comprise seawater aggregate concrete (19) and FRP (fiber reinforced plastic) reinforcements (20), and the FRP reinforcements (20) are arranged in the seawater aggregate concrete (19).
6. The island reef engineering underground protective structure based on seawater aggregate concrete according to claim 5, wherein: the protective plate (18) comprises a plate core (26), an upper reinforcing layer (25) and a lower reinforcing layer (27), wherein the upper reinforcing layer (25) is arranged above the plate core (26), the lower reinforcing layer (27) is arranged below the plate core (26), and the upper reinforcing layer (25) and the lower reinforcing layer (27) are respectively bonded with the plate core (26) through glue.
7. The island reef engineering underground protective structure based on seawater aggregate concrete according to claim 6, which is characterized in that: an upper heat-insulating layer (24) is arranged above the upper reinforcing layer (25), the upper reinforcing layer (25) is bonded with the upper heat-insulating layer (24) through glue, a lower heat-insulating layer (28) is arranged below the lower reinforcing layer (27), and the lower reinforcing layer (27) is bonded with the lower heat-insulating layer (28) through glue.
8. The island reef engineering underground protective structure based on seawater aggregate concrete according to claim 7, wherein: go up heat preservation (24) top and be provided with puigging (23), go up puigging (23) with go up and bond through glue between heat preservation (24), heat preservation (28) below is provided with down puigging (29), heat preservation (28) down with bond through glue between puigging (29) down.
9. The island reef engineering underground protective structure based on seawater aggregate concrete according to claim 8, wherein: go up puigging (23) top and be provided with fire-retardant layer (22), go up fire-retardant layer (22) with bond through glue between last puigging (23), puigging (29) below is provided with down fire-retardant layer (30), down puigging (29) with bond through glue between fire-retardant layer (30) down.
10. The island reef engineering underground protective structure based on seawater aggregate concrete according to claim 9, which is characterized in that: go up fire-retardant layer (22) top and be provided with waterproof layer (21), go up waterproof layer (21) with bond through glue between last fire-retardant layer (22), fire-retardant layer (30) below is provided with down waterproof layer (31) down, fire-retardant layer (30) down with bond through glue between waterproof layer (31) down.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811451500.1A CN109594585B (en) | 2018-11-30 | 2018-11-30 | Island reef engineering underground protective structure based on seawater aggregate concrete |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811451500.1A CN109594585B (en) | 2018-11-30 | 2018-11-30 | Island reef engineering underground protective structure based on seawater aggregate concrete |
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| CN109594585B true CN109594585B (en) | 2020-09-22 |
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| CN109594585A (en) | 2019-04-09 |
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