CN207405616U - A kind of assembled energy diaphram wall package assembly - Google Patents
A kind of assembled energy diaphram wall package assembly Download PDFInfo
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- CN207405616U CN207405616U CN201721514529.0U CN201721514529U CN207405616U CN 207405616 U CN207405616 U CN 207405616U CN 201721514529 U CN201721514529 U CN 201721514529U CN 207405616 U CN207405616 U CN 207405616U
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- China
- Prior art keywords
- diaphram wall
- hollow frame
- package assembly
- assembled energy
- wall
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- 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
Abstract
The utility model discloses a kind of assembled energy diaphram wall package assemblies, it solves the problems, such as that ground-connecting-wall has pollution to urban environment in the prior art, with the works cubic deformation inhibited caused by temperature difference, ensure the monolithic stability of continuous underground wall structure and the advantageous effect of normal use, scheme is as follows：A kind of assembled energy diaphram wall package assembly, including diaphram wall, including at least one hollow frame set along ground-connecting-wall depth and length direction, the side of hollow frame and inside set bar-mat reinforcement, it is mutually clamped in the adjacent hollow frame of depth direction, it is equally mutually clamped in the adjacent hollow frame of length direction, concrete has been built in hollow frame；The heat exchanger tube being connected with earth source heat pump, arranged on the top of diaphram wall, middle part and bottom.
Description
Technical field
The utility model is related to Geotechnical Engineering fields, are assembled more particularly to a kind of assembled energy diaphram wall
Structure.
Background technology
Urban skyscraper and the rapid development of underground structure, Construction Techniques for Deep Foundation Pit are increasingly valued by people.
However traditional deep footing groove enclosing structure construction is frequently with steel sheet pile, deep mixing cement-soil pile, precast reinforced concrete piles and filling
Note stake and diaphram wall；Wherein, for cutting depth more than 12m deep basal pit, from safety and reliability consider, adopt
Should be preferred scheme with diaphram wall.Engineering based on diaphram wall, on the ground using a kind of trench machine, edge
The periphery axis of deep excavation project, under the conditions of mud off, excavates out a long and narrow deep trouth, after clear slot, is hung in slot
Steel reinforcement cage is put, then builds up a unit groove section with tremie method underwater concreting with tremie method, so carries out paragraph by paragraph, one is built up in underground
The continuous armored concrete wall in road, as intercept water, antiseepage, load-bearing, water-retaining structure.Traditional construction of diaphragm wall technique is adopted
With live wiretie with pouring, limited construction site certainly will be occupied, more seriously the transport of concrete is big with pouring
Urban transportation is affected greatly, causes city noise and air pollution；And the ground-connecting-wall connection that scene is tied up mainly passes through
Bar connecting virtually adds the on-site construction time of staff, delays job scheduling, these are all with protecting city ring
The theory of border and green construction is disagreed.At the same time, for northern China major part city, winter earth's surface is with shallow embedding
Layer temperature is relatively low, easily causes civil engineering structures and freezes volume-diminished, and is raised in summer earth's surface and shallow embedding formation temperature, again
Dependency structure object is caused to expand, these temperature differences can cause works volume to deform and change, cause works whole
Body strength reduction reduces its service life, can thus cause higher maintenance cost.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of assembled energy diaphram wall assembling knot
Structure, the structure efficiently reduce the pollution of construction of diaphragm wall space and natural environment, and inhibit due to temperature difference
Caused works cubic deformation ensures the monolithic stability and normal use of continuous underground wall structure.
A kind of concrete scheme of assembled energy diaphram wall package assembly is as follows：
A kind of assembled energy diaphram wall package assembly, including：
The diaphram wall of multistage assembly, including at least one hollow frame set along ground-connecting-wall depth and length direction
Body, the side of hollow frame and inside set bar-mat reinforcement, are mutually clamped in the adjacent hollow frame of depth direction, in length direction
Adjacent hollow frame is equally mutually clamped, and concrete has been built in hollow frame；
The heat exchanger tube being connected with earth source heat pump, arranged on the top of diaphram wall, middle part and bottom, heat exchanger tube
It defaults in diaphram wall, so in casting concrete, heat exchanger tube and hollow frame or bar-mat reinforcement is fixed, factory
The prefabricated diaphram wall for completing heat exchanger pipe is directly connected by pipeline with geographical heat pump, facilitates installation.
In the package assembly, the prefabrication of diaphram wall is realized, and passes through depth direction and length direction, phase
Splicing of the scene to adjacent hollow framework has been effectively ensured in the engaging of adjacent hollow frame, not only contributes to ensure construction, Er Qiebao
The stability of entire continuous underground wall structure is demonstrate,proved, in addition, the setting of heat exchanger tube is contained in package assembly, without independent
It is individually constructed to heat exchanger tube, further shortens construction period.
Further, in order to realize stability that ground-connecting-wall is connected in depth direction, while the heat of soil is made full use of,
In ground-connecting-wall depth direction, the one or both ends of the hollow frame set protrusion or the groove with male cooperation.
Further, the hollow frame is fixedly installed with bar-mat reinforcement, can be welded and fixed, and the two is prefabricated component,
In order to improve rigidity, hollow frame uses steel, and hollow frame is cuboid.
Further, in order to ensure the work efficiency of earth source heat pump, the earth source heat pump includes multiple rectilinear ground source heats
Pump, depth is in underground 100m~300m, and under this depth, whether what, geotemperature are consistent, connect in this wise in season
The temperature of wall whether up and down or seasonal variations, works cubic deformation will not be caused because of temperature difference.
Further, the earth source heat pump is equipped with multiple, and adjacent earth source heat pump interval setpoint distance is set in the horizontal direction
It puts, an earth source heat pump is laid per 100m.
Further, in order to ensure the stable structure of bar-mat reinforcement, the bar-mat reinforcement includes longitudinal reinforcement net and transverse steel
Net, transverse steel net are surrounded arranged on the periphery of longitudinal reinforcement net, and longitudinal reinforcement net includes multi-turn, and transverse steel net is equally such as
This.
Further, for the purposes of ensureing integrally-built stability, in ground-connecting-wall length direction, one end of hollow frame
Or both ends set protrusion or the groove with male cooperation；
Alternatively, adjacent hollow frame is attached by fastener, fastener is bolt etc..
Further, the heat exchanger tube is connected in parallel with the catch basin at the top of water circulating pump, diaphram wall, so
Heat exchanger tube collectively forms the hot loading system of energy continuous underground wall structure with water circulating pump, catch basin.
Further, in order to make full use of thermal energy, the U-shaped structure of heat exchanger tube is arranged, spacing 0.8m, heat exchange
Device pipe is made of seamless steel pipe, and heat exchanger tube linking is connected using stainless steel ferrule fitting, and adjacent two sections of ground-connecting-wall shares
The pipeline of one group of earth source heat pump, that is to say, that the heat exchanger tube of adjacent two sections of ground-connecting-walls is connected by pipeline, so not only square
Live ground-connecting-wall assembly, and two sections of common heat sources improve the utilization rate of heat source.
A kind of construction method of assembled energy diaphram wall package assembly, is as follows：
1) be prefabricated in the factory bar-mat reinforcement, and bar-mat reinforcement and hollow frame are fixed；
2) heat exchanger tube is made using steel pipe, heat exchanger tube is arranged according to U-shaped structure and is connected with bar-mat reinforcement；
3) hollow frame is poured, forms the individual unit of diaphram wall；
4) Down-Up the unit of diaphram wall is assembled successively at the scene, be completed, underground is connected
Filled with cement mortar substantial in continuous gap between wall and slot hole；
5) earth source heat pump is arranged at set depth in the soil, and earth source heat pump is connected with heat exchanger tube.
In the above-mentioned methods, while ground-connecting-wall is constructed, construct to heat exchanger tube, construct simultaneously, reduce
Entire foundation pit construction cycle, effectively save time, and effective time prefabrication, avoid occupying live larger space, have
Beneficial to the protection to urban environment.
Compared with prior art, the beneficial effects of the utility model are：
1) it is equipped in the utility model by protrusion with groove, diaphram wall has been effectively ensured in depth direction
Structural stability, fast and easy connection.
2) the utility model facilitates site operation, can efficiently reduce construction of diaphragm wall sky by prefabrication
Between pollution with natural environment, and inhibit the works cubic deformation caused by temperature difference, ensure that underground is continuous
The monolithic stability and normal use of wall construction.
3) by the heat exchanger tube set at each hollow frame, protrusion and the automatic phase of pipeline socket of groove are passed through
Even.Continuous underground wall structure can effectively be protected always in temperature constant state, the stability of its own is enduringly kept, subtract
The deformation of few underground structure improves the durability of underground structure.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not form the improper restriction to the application for explaining the application.
Fig. 1 is the front view of the utility model assembled energy continuous underground wall structure.
Fig. 2 is the side view of the utility model assembled energy diaphram wall top structure.
Fig. 3 is the side view of the utility model assembled energy diaphram wall central structure.
Fig. 4 is the side view of the utility model assembled energy diaphram wall polycrystalline substance.
Fig. 5 docks schematic diagram for the utility model assembled energy diaphram wall vertical direction.
Fig. 6 docks schematic diagram for the utility model assembled energy diaphram wall horizontal direction.
Fig. 7 is the side view of the utility model assembled energy diaphram wall integral assembling structure.
Fig. 8 arranges for the utility model assembled energy diaphram wall top layer and media layer damage heat-exchanger pipeline U-shaped
Skiagraph.
Fig. 9 is the vertical disconnected of the utility model assembled energy diaphram wall understructure heat-exchanger pipeline U-shaped arrangement
Face figure.
Figure 10 is the layout drawing of the utility model assembled energy continuous underground wall structure earth source heat pump.
Wherein, 1, reinforcing bar；2nd, heat exchanger tube；3rd, heat-exchanger pipeline inflow direction is to interface；4th, heat-exchanger pipeline
Direction is flowed out to interface；5th, earth source heat pump.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.It is unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " bag
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
As background technology is introduced, the deficiencies in the prior art, the technical issues of in order to solve as above, this Shen
It please propose a kind of assembled energy diaphram wall package assembly.
In a kind of typical embodiment of the application, as shown in Figure 1, a kind of assembled energy diaphram wall assembling knot
Structure, including diaphram wall, including at least one hollow frame set along ground-connecting-wall depth and length direction, hollow frame
Side and inside the bar-mat reinforcement that is made of reinforcing bar 1 is set, be mutually clamped in the adjacent hollow frame of depth direction, in length side
It is equally mutually clamped to adjacent hollow frame, concrete has been built in hollow frame；
The heat exchanger tube 2 being connected with earth source heat pump 5, arranged on the top of diaphram wall, middle part and bottom.
In the package assembly, the prefabrication of diaphram wall is realized, and passes through depth direction and length direction, phase
Splicing of the scene to adjacent hollow framework has been effectively ensured in the engaging of adjacent hollow frame, not only contributes to ensure construction, Er Qiebao
The stability of entire continuous underground wall structure is demonstrate,proved, in addition, the setting of heat exchanger tube is contained in package assembly, without independent
It is individually constructed to heat exchanger tube, further shortens construction period.
In order to realize stability that ground-connecting-wall is connected in depth direction, while the heat of soil is made full use of, in ground-connecting-wall
Depth direction, the one or both ends of the hollow frame set protrusion or the groove with male cooperation, as shown in Fig. 2-Fig. 7,
The ground-connecting-wall of bottom uses cutting shoe form.
The hollow frame is fixedly installed with bar-mat reinforcement, can be welded and fixed, and the two is prefabricated component, in order to improve just
Degree, hollow frame uses steel, and hollow frame is cuboid.
In order to ensure the work efficiency of earth source heat pump, the earth source heat pump includes multiple rectilinear earth source heat pumps, and depth exists
Underground 100m~300m.The earth source heat pump 5 is equipped with multiple, and adjacent earth source heat pump 5 is spaced setpoint distance and sets in the horizontal direction
It puts, an earth source heat pump 5 is laid per 100m.
In order to ensure the stable structure of bar-mat reinforcement, the bar-mat reinforcement includes longitudinal reinforcement net and transverse steel net, horizontal steel
Muscle net is surrounded arranged on the periphery of longitudinal reinforcement net, and longitudinal reinforcement net includes multi-turn, and transverse steel net is same.
For the purposes of ensureing integrally-built stability, in ground-connecting-wall length direction, the one or both ends of hollow frame are set
Put protrusion or the groove with male cooperation；
In another embodiment of the utility model, adjacent hollow frame is attached by fastener, and fastener is spiral shell
Bolt etc..
The heat exchanger tube 2 is connected in parallel with the catch basin at the top of water circulating pump, diaphram wall, such heat exchanger
Pipe collectively forms the hot loading system of energy continuous underground wall structure with water circulating pump, catch basin.
In order to make full use of thermal energy, the U-shaped structure arrangement of heat exchanger tube, spacing 0.8m, one section of diaphram wall
Interior setting multilayered heat exchanger pipe, heat exchanger tube are made of seamless steel pipe, and heat exchanger tube joining place uses stainless steel card
Bell and spigot joint is connected, and diaphram wall top layer is with middle level heat exchanger tube arrangement form as shown in figure 8, heat-exchanger pipeline inflow side
Interface 4 is diagonally set to interface 3 and heat-exchanger pipeline outflow direction, the heat exchanger in such one section of diaphram wall
Pipe bending sets multilayer, and finally from outlet stream into hypomere diaphram wall, in order to make full use of the energy, heat is handed over from Base Heat
The outlet stream of parallel operation pipe is to upper strata；Diaphram wall lower floor heat exchanger tube arrangement form is as shown in figure 9, heat-exchanger pipeline stream
Enter direction to set 4 homonymy of interface interface 3 and heat-exchanger pipeline outflow direction；Alternatively, Multi-layer thermal is handed in diaphram wall
Parallel operation is connected each other by pipeline, heat exchanger tube of the outlet stream into next section of diaphram wall.
A kind of construction method of assembled energy diaphram wall package assembly, is as follows：
1) be prefabricated in the factory bar-mat reinforcement, and bar-mat reinforcement and hollow frame are fixed；
2) Φ 25mmx2.5mm, length is used to make heat exchanger tube for the seamless steel pipe of 9.00m, heat exchanger tube is according to U
Type structure is arranged and is connected with bar-mat reinforcement；
3) hollow frame poured using C35 water-proof concretes, be cast in punching block and pour, form diaphram wall
Individual unit；
4) Down-Up the unit of diaphram wall is assembled successively at the scene, be completed, underground is connected
Filled with cement mortar substantial in continuous gap between wall and slot hole；
5) earth source heat pump is arranged at set depth in the soil, and earth source heat pump is connected with heat exchanger tube, such as Figure 10
It is shown.
In the above-mentioned methods, while ground-connecting-wall is constructed, construct to heat exchanger tube, construct simultaneously, reduce
Entire foundation pit construction cycle, effectively save time, and effective time prefabrication, avoid occupying live larger space, have
Beneficial to the protection to urban environment.
The foregoing is merely the preferred embodiments of the application, are not limited to the application, for the skill of this field
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of assembled energy diaphram wall package assembly, which is characterized in that including：
The diaphram wall of multistage assembly, including at least one hollow frame set along ground-connecting-wall depth and length direction,
The side of hollow frame and inside set bar-mat reinforcement, are mutually clamped in the adjacent hollow frame of depth direction, in length direction phase
Adjacent hollow frame is equally mutually clamped, and concrete has been built in hollow frame；
The heat exchanger tube being connected with earth source heat pump, arranged on the top of diaphram wall, middle part and bottom.
2. a kind of assembled energy diaphram wall package assembly according to claim 1, which is characterized in that in ground-connecting-wall
Depth direction, the one or both ends of the hollow frame set protrusion or the groove with male cooperation.
3. a kind of assembled energy diaphram wall package assembly according to claim 1, which is characterized in that described hollow
Framework is fixedly installed with bar-mat reinforcement, and the two is prefabricated component.
A kind of 4. assembled energy diaphram wall package assembly according to claim 1, which is characterized in that described ground source
Heat pump includes multiple rectilinear earth source heat pumps.
A kind of 5. assembled energy diaphram wall package assembly according to claim 4, which is characterized in that described ground source
Heat pump is equipped with multiple, adjacent earth source heat pump interval setpoint distance setting in the horizontal direction.
A kind of 6. assembled energy diaphram wall package assembly according to claim 1, which is characterized in that the reinforcing bar
Net includes longitudinal reinforcement net and transverse steel net, and transverse steel net is surrounded arranged on the periphery of longitudinal reinforcement net.
7. a kind of assembled energy diaphram wall package assembly according to claim 1, which is characterized in that in ground-connecting-wall
Length direction, the one or both ends of hollow frame set protrusion or the groove with male cooperation.
A kind of 8. assembled energy diaphram wall package assembly according to claim 7, which is characterized in that adjacent sky
Heart framework is attached by fastener.
9. a kind of assembled energy diaphram wall package assembly according to claim 1, which is characterized in that the heat is handed over
Parallel operation pipe is connected in parallel with the catch basin at the top of water circulating pump, diaphram wall.
A kind of 10. assembled energy diaphram wall package assembly according to claim 1, which is characterized in that the heat
The U-shaped structure arrangement of exchanger tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514529.0U CN207405616U (en) | 2017-11-14 | 2017-11-14 | A kind of assembled energy diaphram wall package assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514529.0U CN207405616U (en) | 2017-11-14 | 2017-11-14 | A kind of assembled energy diaphram wall package assembly |
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| CN207405616U true CN207405616U (en) | 2018-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721514529.0U Expired - Fee Related CN207405616U (en) | 2017-11-14 | 2017-11-14 | A kind of assembled energy diaphram wall package assembly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905214A (en) * | 2017-11-14 | 2018-04-13 | 山东大学 | A kind of assembled energy diaphram wall package assembly and construction method |
| CN110258526A (en) * | 2019-05-28 | 2019-09-20 | 广州穗岩土木科技股份有限公司 | The method of prefabricated diaphram wall and construct outer wall of basement and floor |
-
2017
- 2017-11-14 CN CN201721514529.0U patent/CN207405616U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905214A (en) * | 2017-11-14 | 2018-04-13 | 山东大学 | A kind of assembled energy diaphram wall package assembly and construction method |
| CN110258526A (en) * | 2019-05-28 | 2019-09-20 | 广州穗岩土木科技股份有限公司 | The method of prefabricated diaphram wall and construct outer wall of basement and floor |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20181114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |