CN114960685B - Pile anchor type supporting structure shallow layer ground temperature energy utilization transformation device - Google Patents
Pile anchor type supporting structure shallow layer ground temperature energy utilization transformation device Download PDFInfo
- Publication number
- CN114960685B CN114960685B CN202210822621.2A CN202210822621A CN114960685B CN 114960685 B CN114960685 B CN 114960685B CN 202210822621 A CN202210822621 A CN 202210822621A CN 114960685 B CN114960685 B CN 114960685B
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- supporting structure
- heat exchange
- limiting
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- 230000009466 transformation Effects 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 69
- 239000010959 steel Substances 0.000 claims abstract description 69
- 238000010276 construction Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/02—Sheet piles or sheet pile bulkheads
- E02D5/03—Prefabricated parts, e.g. composite sheet piles
- E02D5/10—Prefabricated parts, e.g. composite sheet piles made of concrete or reinforced concrete
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T10/00—Geothermal collectors
- F24T10/10—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground
- F24T10/13—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground using tube assemblies suitable for insertion into boreholes in the ground, e.g. geothermal probes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T10/00—Geothermal collectors
- F24T2010/50—Component parts, details or accessories
- F24T2010/53—Methods for installation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- Foundations (AREA)
Abstract
The invention discloses a pile anchor type supporting structure shallow layer ground temperature energy utilization transformation device, which comprises a column structure, an enclosure structure and a supporting structure; the column structures, the enclosing structures and the supporting structures are all filled with concrete, and the enclosing structures are fixedly arranged between every two groups of column structures; the invention relates to the technical field of pile anchor support, which can be quickly woven into a reinforcement cage through a main body structure, and placed in a foundation pit for molding concrete to be poured; the formed adjacent column structures are convenient for fixing and pouring connection of the steel mesh, the supporting structure is installed for integral support, and the heat exchange tube can be arranged through the supporting structure for utilizing geothermal energy; the whole operation is simple, and the installation is convenient fast, when effectively realizing the support, the rational utilization structure cooperation carries out geothermal energy utilization.
Description
Technical Field
The invention relates to the technical field of pile anchor support, in particular to a shallow geothermal energy utilization transformation device for a pile anchor support structure.
Background
The pile anchor support is a foundation pit support system which is formed by fixing one end of a tension member in a stable base layer of an excavated foundation pit and connecting the other end of the tension member with a guard pile, and is a soil retaining structure developed on the basis of relatively mature research of rock anchor rod theory and is used for deep foundation pit support engineering;
moreover, renewable energy sources are mostly adopted in the current energy utilization; wherein the geothermal energy source is renewable energy sources in soil, rock and water sources which are buried in the shallow surface layer under the temperature of below 25 ℃; a technique of using such energy in the field of building air conditioning is called a geothermal technique; because the foundation pit and the support are generally deeper, a pile-anchor type support structure shallow geothermal energy utilization transformation device is designed.
Disclosure of Invention
The invention aims to provide a pile-anchor type supporting structure shallow geothermal energy utilization and reconstruction device, which is used for solving the problem that the pile-anchor type supporting structure shallow geothermal energy utilization and reconstruction device is convenient to install and support and effectively utilizes geothermal energy by means of the support.
In order to achieve the above purpose, the present invention provides the following technical solutions: a pile anchor type supporting structure shallow layer ground temperature energy utilization transformation device comprises a column structure, an enclosing structure and a supporting structure;
the column structures, the enclosing structures and the supporting structures are all filled with concrete, and the enclosing structures are fixedly arranged between every two groups of column structures;
the supporting structure is obliquely fixed and penetrates through the enclosing structure.
Preferably, the column structure consists of a plurality of first steel bars, a plurality of limiting rings, a plurality of bolts, a plurality of baffles and a plurality of steel wires;
the first steel bars are symmetrically and limitedly mounted through the limiting rings at equal intervals, the limiting rings are of circular ring structures, three bayonets with the same structure are arranged on the outer side walls at equal intervals, threaded holes are formed in the left side wall and the right side wall of each bayonet, four slots which are symmetrically communicated with the inner front side wall and the inner rear side wall are formed in the upper wall of each of the left end and the right end of each limiting ring, the first steel bars are movably embedded in the bayonets of the limiting rings respectively, the bolts are movably penetrated in the threaded holes of the bayonets of the limiting rings respectively and tightly propped against the side walls of the first steel bars, the two ends of each baffle are movably inserted in the symmetrical four slots of the upper limiting ring and the lower limiting ring respectively, the upper baffle and the lower baffle which are connected are oppositely spliced, and the steel wires are respectively bound on the first steel bars and respectively surround the positions between the adjacent limiting rings.
Preferably, the enclosure structure is composed of a pair of steel nets with the same structure, wherein the left end and the right end of the steel nets are respectively and fixedly arranged at the positions between the opposite baffle plates of the two groups of column structures and are respectively positioned at the front side and the rear side to be opposite, and the steel nets are arranged and butted from top to bottom.
Preferably, the supporting structure comprises a fixed pipe, a limiting frame, a heat exchange pipe, a plurality of lantern rings and three second reinforcing steel bars with the same structure;
the heat exchange device comprises a fixing pipe, a plurality of heat exchange ports, a plurality of first fixing holes, a plurality of second fixing holes, a plurality of sleeve rings, a plurality of second reinforcing steel bars, a plurality of fixing holes, a plurality of fixing frame and a plurality of fixing sleeve rings, wherein the two structures of the same fit grooves are formed in the inner side wall of the fixing pipe at equal intervals, the heat exchange ports are formed in the central position between one pair of fit grooves, a plurality of first fixing holes with the same structure are formed in the side wall of the fixing pipe at equal intervals, the plurality of first fixing holes are formed in the side wall of the fixing pipe at equal intervals, the lower wall of the fixing hole is respectively in fit with the lower wall of the heat exchange port, one end of the heat exchange pipe is movably inserted in the fixing pipe, one opening of the fixing frame is located in the heat exchange port, the other end of the fixing frame is vertically upwards, the sleeve rings are respectively fixedly arranged in the other three openings of the fixing frame at equal intervals, and the other ends of the second reinforcing steel bars are respectively fixedly arranged in the sleeve rings.
Preferably, the heat exchange tubes in the supporting structure vertically arranged on the steel mesh can be connected through a three-way pipe.
Preferably, the second reinforcing steel bars of the transversely arranged supporting and fixing structure on the steel mesh can be connected and fixed through corresponding cross beams.
Preferably, the bolt and the first steel bar can be welded and fixed.
Preferably, the first rebar diameter is greater than the second rebar diameter.
The invention provides a pile anchor type supporting structure shallow layer ground temperature energy utilization transformation device, which has the beneficial effects that:
1. according to the invention, the main body structure can be used for quickly braiding the reinforcement cage, and the reinforcement cage is placed in a foundation pit to be poured with concrete for forming;
2. according to the invention, the formed adjacent column structures are convenient for fixing and pouring connection of the steel mesh, the support structure is installed again for integral support, and the heat exchange tube can be arranged through the support structure for utilizing geothermal energy;
3. the invention has simple integral operation, rapid and convenient installation, effectively realizes support, and reasonably utilizes structural cooperation to utilize geothermal energy.
Drawings
FIG. 1 is a schematic view of an installation display structure of the present invention;
FIG. 2 is a schematic illustration of the post-casting structure of the present invention;
FIG. 3 is a schematic view of a first split structure of the present invention;
FIG. 4 is a schematic view of a second split structure of the present invention;
FIG. 5 is a schematic view of the partial enlarged structure at A of the present invention;
fig. 6 is a schematic diagram of a B-site enlarged structure of the present invention.
In the figure: 1. column structure, 11, first reinforcing steel bar, 12, spacing ring, 13, bolt, 14, baffle, 15, steel wire, 2, steel mesh, 3, supporting structure, 31, fixed pipe, 32, spacing, 33, heat exchange tube, 34, lantern ring, 35, second reinforcing steel bar, 4, concrete.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: a pile anchor type supporting structure shallow layer ground temperature energy utilization transformation device comprises a column structure 1, an enclosing structure and a supporting structure 3; the column structures 1, the enclosing structures and the supporting structures 3 are all filled with concrete 4, and the enclosing structures are fixedly arranged between every two groups of column structures 1; the supporting structure 3 is obliquely fixed in the enclosing structure.
As a preferable scheme, the column structure 1 is further composed of a plurality of first steel bars 11, a plurality of limiting rings 12, a plurality of bolts 13, a plurality of baffles 14 and a plurality of steel wires 15;
the first steel bars 11 are symmetrically and limitedly mounted through the limiting rings 12 at equal intervals, the limiting rings 12 are of circular ring structures, three bayonets with the same structure are equidistantly arranged on the outer side walls, threaded holes are formed in the left side wall and the right side wall of each bayonet, four slots which are symmetrically communicated with the inner front side wall and the inner rear side wall are formed in the upper wall of each of the left end and the right end of each limiting ring 12, the first steel bars 11 are movably embedded in the bayonets of the limiting rings 12 respectively, the bolts 13 are movably penetrated in the threaded holes of the bayonets of the limiting rings 12 respectively and tightly propped against the side walls of the first steel bars 11, the two ends of the baffle plates 14 are movably inserted in the symmetrical four slots of the upper limiting ring 12 and the lower limiting ring 12 respectively, the baffle plates 14 which are connected up and down are oppositely spliced, and the steel wires 15 are respectively bound on the first steel bars 11 and respectively surround the positions between the adjacent limiting rings 12.
As a preferred scheme, the enclosure structure is composed of a pair of steel nets 2 with the same structure, wherein the left end and the right end of the steel nets 2 are respectively and fixedly arranged at the opposite positions of the baffle plates 14 between the two groups of column structures 1, and are respectively positioned at the opposite positions of the front side and the rear side, and the steel nets 2 are arranged and butted from top to bottom.
As a preferable scheme, the supporting structure 3 further comprises a fixed pipe 31, a limiting frame 32, a heat exchange pipe 33, a plurality of lantern rings 34 and three second steel bars 35 with the same structure;
two identical fit grooves of structure are equidistantly arranged on the inner side wall of the fixed pipe 31, a heat exchange port is formed in the central position between one pair of fit grooves, a plurality of first fixing holes with identical structures are formed in the side wall equal distance between the adjacent three fit grooves of the fixed pipe 31, one end of the fixed pipe 31 obliquely and movably penetrates through the steel mesh 2 and is positioned at the central position, the heat exchange port is positioned right above the heat exchange port, the limiting frame 32 is of a cross structure, a plurality of second fixing holes with identical structures are formed in the equal distance between one pair of connected side walls, the limiting frame 32 is fixedly inserted in the fit grooves of the fixed pipe 31, one end of the side wall which is not provided with the second fixing holes is respectively sealed with the inner lower wall of the heat exchange port, one end of the heat exchange pipe 33 is movably inserted in the fixed pipe 31, one opening of the limiting frame 32 is vertically upwards, the other end of the heat exchange pipe is vertically upwards, the plurality of lantern rings 34 are respectively fixedly arranged in the other three openings of the limiting frame 32, and the other ends of the lantern rings 35 are respectively fixedly penetrated in the lantern rings 34.
As a preferred solution, the heat exchange tubes 33 in the supporting structure 3 vertically arranged on the steel mesh 2 can be connected through a tee pipe for designing connection requirements to realize series connection.
Preferably, further, the second steel bars 35 of the supporting structures 3 arranged transversely on the steel mesh 2 can be fixed by corresponding beam connection.
Preferably, the bolt 13 and the first steel bar 11 can be welded and fixed for design, installation and reinforcement.
Preferably, the first rebar 11 is larger in diameter than the second rebar 35 for design support requirements.
The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.
Examples: according to the description of fig. 1-6, a first steel bar 11 is fixed on a limiting ring 12 in a column structure 1 through bolts 13 to form six equidistant steel bar surrounding cages, the limiting ring 12 applies force to the steel bars to limit the positions, and the limiting strength is improved by binding the first steel bar 11 around by steel wires 15 and the strength after concrete 4 is poured in a foundation pit;
secondly, two adjacent limiting rings 12 can be spliced through a baffle plate 14, two sides of the limiting rings 12 are shielded, so that the first steel bars 11 and the steel wires 15 are partially exposed out of the concrete 4, the steel mesh 2 is conveniently and symmetrically butted between the two column structures 1, and the concrete 4 is poured in the same way, so that the space between the column structures 1 is effectively shielded from soil;
finally, the center of the poured steel mesh 2 is drilled, soil at the rear side is also obliquely drilled, a second steel bar 35 is fixed on a limiting frame 32 through limiting of a collar 34, and the second steel bar is fixed in a fixed pipe 31 for limiting by virtue of the limiting frame 32; meanwhile, the heat exchange tube 33 is inserted into the position between the limit frame 32 and the heat exchange port, and when the fixed tube 31 penetrates through the steel mesh 2 and the soil of the enclosure, the heat exchange tube 33 is contacted with the soil, so that the heat exchange effect can be achieved; the concrete 4 is poured in the space of the three second steel bars 35 in the fixed pipe 31, the concrete 4 passes through the second fixed holes of the limiting frame 32 to be communicated, and meanwhile, the concrete 4 passes through the first fixed holes of the fixed pipe 31 to be in contact with soil, so that the stress intensity is increased; the heat exchange tubes 33 which are vertically arranged can be connected in series through joints such as a three-way pipe, and meanwhile, the second steel bars 35 exposed by the supporting structures 3 which are transversely arranged can be connected and fixed by means of the existing cross beam (note: materials such as the first steel bars, the first steel bars and cement used in the scheme are all selected according to actual engineering requirements, and meanwhile, the steel wire types and the binding intervals are not limited and are all determined according to the actual construction requirements).
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. Pile anchor type supporting construction shallow layer geothermal energy can utilize transformation device, its characterized in that: comprises a column structure (1), an enclosure structure and a supporting structure (3);
the column structures (1), the enclosing structures and the supporting structures (3) are all filled with concrete (4), and the enclosing structures are fixedly arranged between every two groups of column structures (1);
the supporting structure (3) is obliquely fixed and penetrates through the enclosing structure;
the column structure (1) consists of a plurality of first steel bars (11), a plurality of limiting rings (12), a plurality of bolts (13), a plurality of baffles (14) and a plurality of steel wires (15);
the first steel bars (11) are symmetrically and limitedly mounted through the limiting rings (12) at equal intervals, the limiting rings (12) are of circular ring structures, three bayonets with the same structure are equidistantly arranged on the outer side walls, threaded holes are formed in the left side wall and the right side wall of each bayonet, four slots which are symmetrically communicated with the inner front side wall and the inner rear side wall are formed in the upper wall of each of the left end and the right end of each limiting ring (12), the first steel bars (11) are movably embedded in the bayonets of the limiting rings (12), the bolts (13) are movably penetrated in the threaded holes of the bayonets on the limiting rings (12) and tightly propped against the side walls of the first steel bars (11), two ends of each baffle (14) are movably inserted in the symmetrical four slots of the upper limiting ring and the lower limiting ring (12), the baffle (14) which are connected up and down are connected are spliced relatively, and the steel wires (15) are respectively bound on the first steel bars (11) and respectively surround the positions between the adjacent limiting rings (12);
the enclosure structure consists of a plurality of steel nets (2) with the same structure, wherein the left end and the right end of one pair of steel nets (2) are respectively and fixedly arranged at the positions between the opposite baffle plates (14) between the two groups of column structures (1) and are respectively positioned at the positions between the opposite baffle plates, the front side and the rear side of the enclosure structure are opposite, and the steel nets (2) are arranged and butted from top to bottom;
the supporting structure (3) comprises a fixed pipe (31), a limiting frame (32), a heat exchange pipe (33), a plurality of lantern rings (34) and three second steel bars (35) with the same structure;
two identical engaging grooves are formed in the inner side wall of the fixed pipe (31) at equal intervals, a heat exchange port is formed in the central position between one pair of engaging grooves, a plurality of first fixing holes with identical structures are formed in the side wall of the fixed pipe (31) between the adjacent three engaging grooves, one end of the fixed pipe (31) obliquely and movably penetrates through the steel mesh (2) and is positioned in the central position, the heat exchange port is positioned right above the steel mesh, the limiting frame (32) is of a cross-shaped structure, a plurality of second fixing holes with identical structures are formed in one pair of connected side walls at equal intervals, the limiting frame (32) is fixedly inserted into the engaging grooves of the fixed pipe (31), one end of the side wall which is not provided with the second fixing hole is respectively in fit sealing with the lower wall in the heat exchange port, one end of the heat exchange pipe (33) is movably inserted into the fixed pipe (31), one end of the limiting frame (32) is positioned between the opening and the heat exchange port, the other end of the fixing pipe is vertically upwards, the plurality of lantern rings (34) are respectively fixedly arranged in the limiting frame (32) at equal intervals, the other ends of the opening are respectively positioned in the three openings, and the three lantern rings (34) are respectively positioned in the second through holes (35);
the heat exchange tubes (33) in the supporting structure (3) which are vertically arranged on the steel mesh (2) can be connected through a three-way pipe;
the second steel bars (35) of the transversely arranged supporting structures (3) on the steel mesh (2) can be fixedly connected through corresponding cross beams.
2. The pile-anchored supporting structure shallow geothermal energy utilization transformation device according to claim 1, wherein: the bolt (13) and the first steel bar (11) can be welded and fixed.
3. The pile-anchored supporting structure shallow geothermal energy utilization transformation device according to claim 1, wherein: the diameter of the first steel bar (11) is larger than that of the second steel bar (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210822621.2A CN114960685B (en) | 2022-07-12 | 2022-07-12 | Pile anchor type supporting structure shallow layer ground temperature energy utilization transformation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210822621.2A CN114960685B (en) | 2022-07-12 | 2022-07-12 | Pile anchor type supporting structure shallow layer ground temperature energy utilization transformation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114960685A CN114960685A (en) | 2022-08-30 |
| CN114960685B true CN114960685B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210822621.2A Active CN114960685B (en) | 2022-07-12 | 2022-07-12 | Pile anchor type supporting structure shallow layer ground temperature energy utilization transformation device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130026126A (en) * | 2011-09-05 | 2013-03-13 | 롯데건설 주식회사 | Soil nail structure with geothermal heat exchange pipe and construction method thereof |
| JP2016017648A (en) * | 2014-07-04 | 2016-02-01 | 沖縄県再エネ技術事業協同組合 | Air conditioning system |
| CN108027174A (en) * | 2015-06-30 | 2018-05-11 | 韩国生产技术研究院 | Geothermal well instlated tubular, geothermal well-pipe assembly and geothermal well heat-exchange system and its construction method |
| CN108589708A (en) * | 2018-05-15 | 2018-09-28 | 中铁时代建筑设计院有限公司 | A kind of Multifunctional cast-in-situ major diameter foundation pit support pipe pile and ground temperature exchange system |
| CN112095618A (en) * | 2020-09-03 | 2020-12-18 | 三峡大学 | Pile-anchor type supporting structure shallow layer ground temperature energy utilization and transformation device and construction method thereof |
| CN213448506U (en) * | 2020-09-11 | 2021-06-15 | 中铁十一局集团有限公司 | Plugging structure arranged between foundation pit fender posts |
-
2022
- 2022-07-12 CN CN202210822621.2A patent/CN114960685B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130026126A (en) * | 2011-09-05 | 2013-03-13 | 롯데건설 주식회사 | Soil nail structure with geothermal heat exchange pipe and construction method thereof |
| JP2016017648A (en) * | 2014-07-04 | 2016-02-01 | 沖縄県再エネ技術事業協同組合 | Air conditioning system |
| CN108027174A (en) * | 2015-06-30 | 2018-05-11 | 韩国生产技术研究院 | Geothermal well instlated tubular, geothermal well-pipe assembly and geothermal well heat-exchange system and its construction method |
| CN108589708A (en) * | 2018-05-15 | 2018-09-28 | 中铁时代建筑设计院有限公司 | A kind of Multifunctional cast-in-situ major diameter foundation pit support pipe pile and ground temperature exchange system |
| CN112095618A (en) * | 2020-09-03 | 2020-12-18 | 三峡大学 | Pile-anchor type supporting structure shallow layer ground temperature energy utilization and transformation device and construction method thereof |
| CN213448506U (en) * | 2020-09-11 | 2021-06-15 | 中铁十一局集团有限公司 | Plugging structure arranged between foundation pit fender posts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114960685A (en) | 2022-08-30 |
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