CN115977149A - Assembled energy pipe gallery and construction method thereof - Google Patents
Assembled energy pipe gallery and construction method thereof Download PDFInfo
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- CN115977149A CN115977149A CN202211709985.6A CN202211709985A CN115977149A CN 115977149 A CN115977149 A CN 115977149A CN 202211709985 A CN202211709985 A CN 202211709985A CN 115977149 A CN115977149 A CN 115977149A
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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
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Abstract
The invention discloses an assembled energy pipe gallery and a construction method thereof, wherein the assembled energy pipe gallery comprises a prefabricated bottom plate, a prefabricated left wall and a prefabricated right wall which are respectively assembled at two sides of the prefabricated bottom plate, and a prefabricated top plate which is assembled between the top end of the prefabricated left wall and the top end of the prefabricated right wall; the prefabricated bottom plate, the prefabricated left wall, the prefabricated right wall and the prefabricated top plate are respectively embedded with heat exchange tubes which are sequentially communicated, and a water inlet and a water outlet of each heat exchange tube are respectively connected to a heat pump unit to form a closed loop; the heat pump unit is in communication connection with a temperature control device, and the temperature of inlet water and return water is monitored through the temperature control device, and the operation of the heat pump unit is controlled. The comprehensive pipe rack is combined with the buried pipe technology, and the heat exchange pipes are arranged around the pipe rack, so that the contact area between the heat exchange pipes and the surrounding soil body can be increased, and the utilization rate of geothermal energy is effectively improved; and each prefabricated accessory is independent after the concatenation, is favorable to the later stage to the maintenance of hot exchange pipe and piping lane accessory, reduces the whole fault rate of energy piping lane.
Description
Technical Field
The invention relates to the technical field of energy underground engineering, in particular to an assembled energy pipe gallery and a construction method thereof.
Background
Inside ambient temperature of utility tunnel often is in dynamic change, and great temperature variation often can produce negative effects to each way pipeline in the piping lane cabin, and the main performance is: due to the fact that the temperature in the comprehensive pipe rack is too high, pipelines in the power cabin can be softened, the insulating protective layer is damaged, damage is caused, and huge property loss is caused; too high and too low transmission efficiency that also can influence data transmission lines such as the inside optic fibre of piping lane of pipe lane interior temperature. Traditional utility tunnel construction technology is complicated, and the method energy consumption of adjusting the inside temperature of piping lane is higher, and the cost is great, can't effectively alleviate various problems that the temperature brought.
Aiming at the problems, it is important to design a comprehensive pipe gallery which is efficient, feasible, low in energy consumption, capable of meeting different pipeline temperature requirements and convenient and fast to construct and a construction method thereof.
Disclosure of Invention
In order to solve the technical problems, the invention provides an assembly type energy pipe gallery and a construction method thereof.
The technical scheme for solving the technical problems is as follows: an assembled energy pipe gallery comprises a prefabricated bottom plate, a prefabricated left wall and a prefabricated right wall which are respectively assembled at two sides of the prefabricated bottom plate, and a prefabricated top plate which is assembled between the top end of the prefabricated left wall and the top end of the prefabricated right wall;
the prefabricated bottom plate, the prefabricated left wall, the prefabricated right wall and the prefabricated top plate are respectively embedded with heat exchange tubes which are sequentially communicated, and a water inlet and a water outlet of each heat exchange tube are respectively connected to a heat pump unit to form a closed loop;
the heat pump unit is in communication connection with a temperature control device, and the temperature of the inlet water and the temperature of the return water are monitored through the temperature control device, so that the operation of the heat pump unit is controlled.
Furthermore, a bottom plate left bayonet and a bottom plate left pipeline interface are respectively arranged on the left side surface of the prefabricated bottom plate; the right side surface of the prefabricated bottom plate is respectively provided with a bottom plate right bayonet and a bottom plate right pipeline interface;
the left side surface of the prefabricated left wall is respectively provided with a left wall bottom bayonet and a left wall bottom pipeline interface, and the right side surface of the prefabricated left wall is respectively provided with a left wall top bayonet and a left wall top pipeline interface;
the left side surface of the prefabricated right wall is respectively provided with a right wall bottom bayonet and a right wall bottom pipeline interface, and the right side surface of the prefabricated right wall is respectively provided with a right wall top bayonet and a right wall top pipeline interface;
the left side surface of the prefabricated top plate is respectively provided with a top plate left side bayonet and a top plate left side pipeline interface, and the right side surface of the prefabricated top plate is respectively provided with a top plate right side bayonet and a top plate right side pipeline interface;
the prefabricated bottom plate and the prefabricated left wall are installed and positioned through a bottom plate left bayonet and a left wall bottom bayonet; the prefabricated bottom plate and the heat exchange tube inside the prefabricated left wall are connected through a left side pipeline interface of the bottom plate and a bottom pipeline interface of the left wall; the prefabricated bottom plate and the prefabricated right wall are installed and positioned through a bottom plate right bayonet and a right wall bottom bayonet;
the prefabricated top plate and the prefabricated left wall are installed and positioned through a top plate left side bayonet and a left wall top bayonet; the heat exchange tubes in the prefabricated top plate and the prefabricated left wall are connected through a pipeline interface on the left side of the top plate and a pipeline interface on the top of the left wall;
the prefabricated top plate and the prefabricated right wall are installed and positioned through a bayonet on the right side of the top plate and a bayonet on the top of the right wall; the heat exchange tubes in the prefabricated top plate and the prefabricated right wall are connected through the pipeline connector on the right side of the top plate and the pipeline connector on the top of the right wall.
Furthermore, the prefabricated bottom plate, the prefabricated left wall, the prefabricated right wall and the prefabricated top plate are all prefabricated by concrete.
Further, the heat exchange tube is externally coated with an elastic high polymer protective layer.
Furthermore, the interfaces of the heat exchange tubes are connected through flexible threaded tubes and are connected in a locking manner through screw caps.
Furthermore, the heat exchange tubes are of a rotary U-shaped structure and are embedded in the prefabricated bottom plate, the prefabricated left wall, the prefabricated right wall and the prefabricated top plate in parallel.
Further, the heat exchange tube is made of stainless steel.
The invention also provides a construction method of the assembly type energy pipe gallery, which comprises the following steps:
s1: processing and manufacturing a prefabricated bottom plate, a prefabricated left wall, a prefabricated right wall and a prefabricated top plate, and installing heat exchange tubes;
s2: sequentially assembling and positioning the prefabricated bottom plate, the prefabricated left wall, the prefabricated right wall and the prefabricated top plate, and sealing;
s3: then installing a heat pump unit and an intelligent temperature control device;
s4: checking the sealing degree of each interface and the integrity of the loop;
s5: constructing a heat insulation layer, a waterproof layer and a concrete protective layer of the pipe gallery, and laying an inner pipeline burying path of the pipe gallery.
Further, when the assembling and positioning of the pipe gallery are carried out in the step S2, the method comprises the following steps:
s2.1: after the foundation surface is leveled, a prefabricated bottom plate is installed, chiseling treatment is carried out on all bayonets and interfaces, the bayonets on the left side of the bottom plate of the prefabricated bottom plate are butted with the bayonets on the bottom of the left wall of the prefabricated left wall, the prefabricated left wall is installed and positioned, and the interfaces are poured by high-strength concrete;
s2.2: butting a bayonet on the right side of a bottom plate of the prefabricated bottom plate with a bayonet on the bottom of a right wall of the prefabricated right wall, installing and positioning the prefabricated right wall, and pouring high-strength concrete at an interface part;
s2.3: hoisting the prefabricated top plate, butting a bayonet on the left side of the top plate of the prefabricated top plate with a bayonet on the top of a left wall of the prefabricated left wall, butting a bayonet on the right side of the top plate of the prefabricated top plate with a bayonet on the top of a right wall of the prefabricated right wall, and pouring high-strength concrete at an interface part;
s2.4: butt-jointing the pipeline interface at the left side of the bottom plate and the pipeline interface at the bottom of the left wall, connecting the pipeline interfaces through a screw cap and a flexible threaded pipe, and sealing the pipeline interfaces by using a heat-insulating sealing material;
s2.5: butting a pipeline interface on the left side of the top plate and a pipeline interface on the top of the left wall, connecting the pipeline interfaces through a screw cap and a flexible threaded pipe, and sealing the pipeline interfaces by using a heat-insulating sealing material;
s2.6: butt joint roof right side pipeline interface and right wall top pipeline interface are connected through nut and flexible screwed pipe to use heat preservation sealing material to seal.
The invention has the following beneficial effects: the invention provides an assembly type energy pipe gallery and a construction method thereof,
(1) Combine together utility tunnel and buried pipe technique, arrange hot exchange pipe around the piping lane, can increase the area of contact of hot exchange pipe and the soil body on every side, effectively improve the utilization ratio of geothermal energy.
(2) The intelligent and active regulation and control of the temperature in the pipe gallery are realized through a heat exchange system and an intelligent temperature control system in the pipe gallery, automatic heat supply or cold supply is carried out according to the environmental temperature, so that various pipelines are ensured to work at proper temperature, the pipeline transmission efficiency is improved, and a new solution and a new technical innovation direction are provided for the temperature monitoring and regulation and control problem of large-sized structures in the field of underground engineering;
(3) All accessories of this energy piping lane adopt prefabricated formula, but mass production in advance. The construction method has the advantages of small pollution to the surrounding environment during construction, convenient construction, remarkably shortened construction period and reduced labor cost. Each prefabricated accessory is independent after splicing, and the maintenance and the repair of the heat exchange pipes and pipe gallery accessories in the later period are facilitated, so that the integral failure rate of the energy pipe gallery is reduced.
Drawings
FIG. 1 is a cross-sectional view of an energy pipe lane according to the present invention;
FIG. 2 is a schematic view of a prefabricated base plate and an arrangement diagram of internal heat exchange tubes thereof in the present invention;
FIG. 3 is a side view of a prefabricated base panel of the present invention;
FIG. 4 is a schematic view of a prefabricated left wall and its internal heat exchange tube arrangement in accordance with the present invention;
FIG. 5 is a side view of the prefabricated left wall of the present invention;
FIG. 6 is a side view of a prefabricated right wall of the present invention;
FIG. 7 is a schematic view of a prefabricated top plate and its internal heat exchange tubes arrangement according to the present invention;
FIG. 8 is a side view of a prefabricated roof panel of the present invention;
FIG. 9 is a schematic view of a piping lane heat exchange tube connection of the present invention;
FIG. 10 is a schematic view of the main structure of the heat pump unit of the present invention.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in figure 1, an assembled energy pipe gallery comprises a prefabricated bottom plate 1, a prefabricated left wall 2 and a prefabricated right wall 3 which are respectively assembled at two sides of the prefabricated bottom plate 1, and a prefabricated top plate 4 which is assembled between the top end of the prefabricated left wall 2 and the top end of the prefabricated right wall 3. All accessories of this energy piping lane adopt prefabricated formula, but mass production in advance. The construction method has the advantages of small pollution to the surrounding environment during construction, convenient construction, remarkably shortened construction period and reduced labor cost. Each prefabricated accessory is independent after the concatenation separately, is favorable to the later stage to the maintenance of hot exchange pipe 5 and piping lane accessory, reduces the whole fault rate of energy piping lane.
The heat pump unit 6 is in communication connection with a temperature control device 7, and the temperature of inlet water and return water is monitored through the temperature control device 7 and the operation of the heat pump unit 6 is controlled. Temperature control device 7 has intelligent chip, can adopt the model to be STM 32's singlechip, heat pump set 6 passes through data transmission line with temperature control device 7 and links to each other, temperature control device 7 automatic monitoring advances return water temperature, and reach heat pump set 6 with the instruction, control heat pump set 6's operation, intelligent and active regulation and control are realized to the temperature in the piping lane, carry out automatic heat supply or cooling according to ambient temperature, in order to guarantee that various pipelines work at suitable temperature, improve pipeline transmission efficiency, temperature monitoring and the regulation and control problem of large-scale structure provide new solution and technical innovation direction in the underground works field.
As shown in fig. 2 to 8, the left side surface of the prefabricated base plate 1 is respectively provided with a base plate left bayonet 101 and a base plate left pipeline interface 102; the right side surface of the prefabricated bottom plate 1 is respectively provided with a bottom plate right bayonet 103 and a bottom plate right pipeline interface 104;
the left side surface of the prefabricated left wall 2 is respectively provided with a left wall bottom bayonet 201 and a left wall bottom pipeline interface 202, and the right side surface of the prefabricated left wall 2 is respectively provided with a left wall top bayonet 203 and a left wall top pipeline interface 204;
the left side surface of the prefabricated right wall 3 is respectively provided with a right wall bottom bayonet 301 and a right wall bottom pipeline interface 302, and the right side surface of the prefabricated right wall 3 is respectively provided with a right wall top bayonet 303 and a right wall top pipeline interface 304;
a top plate left bayonet 401 and a top plate left pipeline interface 402 are respectively arranged on the left side surface of the prefabricated top plate 4, and a top plate right bayonet 403 and a top plate right pipeline interface 404 are respectively arranged on the right side surface of the prefabricated top plate 4;
the prefabricated bottom plate 1 and the prefabricated left wall 2 are installed and positioned through a bottom plate left bayonet 101 and a left wall bottom bayonet 201; the heat exchange tubes 5 in the prefabricated bottom plate 1 and the prefabricated left wall 2 are connected through a left side pipeline connector 102 of the bottom plate and a bottom pipeline connector 202 of the left wall; the prefabricated bottom plate 1 and the prefabricated right wall 3 are installed and positioned through a bottom plate right bayonet 103 and a right wall bottom bayonet 301;
the prefabricated top plate 4 and the prefabricated left wall 2 are installed and positioned through a top plate left bayonet 401 and a left wall top bayonet 203; the heat exchange tubes 5 in the prefabricated top plate 4 and the prefabricated left wall 2 are connected through a top plate left side pipeline connector 402 and a left wall top pipeline connector 204;
the prefabricated top plate 4 and the prefabricated right wall 3 are installed and positioned through a top plate right bayonet 403 and a right wall top bayonet 303; the heat exchange tubes 5 inside the prefabricated top plate 4 and the prefabricated right wall 3 are connected through the top plate right pipe joint 404 and the right wall top pipe joint 304.
The prefabricated bottom plate 1, the prefabricated left wall 2, the prefabricated right wall 3 and the prefabricated top plate 4 are all formed by prefabricating concrete. Through the cooperation of each bayonet socket and pipeline interface, realize the assembly of each prefabricated accessory, the construction is convenient reliable.
As shown in fig. 9, the joints of the respective heat exchange tubes 5 are connected by flexible threaded pipes 503 and are lockingly connected by nuts 502. The connecting structure is connected through the screw cap 502, the middle part adopts the flexible threaded pipe 503, the damage of the connecting part due to overlarge stress is prevented, meanwhile, the construction is convenient, and a polyurethane rubber protective layer is coated outside the connecting structure after the connecting structure is installed, so that the protective performance is improved.
The invention also provides a construction method of the assembled energy pipe gallery, which comprises the following steps:
s1: processing and manufacturing a prefabricated bottom plate 1, a prefabricated left wall 2, a prefabricated right wall 3 and a prefabricated top plate 4, and installing a heat exchange tube 5;
s2: sequentially assembling and positioning the prefabricated bottom plate 1, the prefabricated left wall 2, the prefabricated right wall 3 and the prefabricated top plate 4, and sealing;
when the pipe gallery is assembled and positioned in the step S2, the method comprises the following steps:
s2.1: after the foundation surface is flat, the prefabricated bottom plate 1 is installed, chiseling treatment is carried out on all bayonets and interfaces, the left bayonet 101 of the bottom plate of the prefabricated bottom plate 1 and the left wall bottom bayonet 201 of the prefabricated left wall 2 are butted, the prefabricated left wall 2 is installed and positioned, and the interfaces are poured by high-strength concrete;
s2.2: butting a bottom plate right side bayonet 103 of the prefabricated bottom plate 1 with a right wall bottom bayonet 301 of the prefabricated right wall 3, installing and positioning the prefabricated right wall 3, and pouring a connector part by using high-strength concrete;
s2.3: hoisting the prefabricated top plate 4, butting a top plate left bayonet 401 of the prefabricated top plate 4 with a left wall top bayonet 203 of the prefabricated left wall 2, butting a top plate right bayonet 403 of the prefabricated top plate 4 with a right wall top bayonet 303 of the prefabricated right wall 3, and pouring high-strength concrete at the interface part;
s2.4: the left pipeline interface 102 of the bottom plate and the pipeline interface 202 at the bottom of the left wall are butted, connected with a flexible threaded pipe 503 through a nut 502 and sealed by polyurethane sealant;
s2.5: butting the top plate left pipeline interface 402 and the left wall top pipeline interface 204, connecting the top plate left pipeline interface 402 and the left wall top pipeline interface 204 through a nut 502 and a flexible threaded pipe 503, and sealing the top plate left pipeline interface and the left wall top pipeline interface with polyurethane sealant;
s2.6: the top plate right pipe connector 404 and the right wall top pipe connector 304 are connected through a nut 502 and a flexible threaded pipe 503, and are sealed by polyurethane sealant.
S3: then, a heat pump unit 6 and an intelligent temperature control device 7 are installed;
s4: checking the sealing degree of each interface and the integrity of the loop;
s5: constructing a heat insulation layer, a waterproof layer and a concrete protective layer of the pipe gallery, and laying an inner pipeline burying path of the pipe gallery. The heat insulation layer adopts a 40mm polystyrene heat insulation board, and the waterproof layer adopts 2 layers of LYX-603 chlorinated polyethylene waterproof layers.
In practical use, under the condition of high temperature, when the environmental temperature monitored by the intelligent temperature control device 7 is higher than the set temperature, the working instruction is transmitted to the heat pump unit 6 by the data transmission line; the heat pump unit 6 receives the instruction, the unit works, refrigeration is started, heat exchange liquid after refrigeration flows into the heat exchange pipe 5 in the pipe gallery from the water inlet 601 of the heat exchange pipe 5 of the pipe gallery to cool the pipe gallery, and finally returns to the heat pump unit 6 through the water outlet 602 of the heat exchange pipe 5 of the pipe gallery; the temperature sensor of the intelligent temperature control system 7 monitors the temperature of inlet and outlet water in real time and feeds back information, and when the monitored environmental temperature reaches a standard value, the heat pump unit 6 stops refrigerating. Real-time temperature compensation makes the inside ambient temperature of piping lane remain near the standard value throughout to guarantee that each pipeline is normal and the efficient operation in the piping lane.
The present invention is not limited to the above embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The assembly type energy pipe gallery is characterized by comprising a prefabricated bottom plate (1), a prefabricated left wall (2) and a prefabricated right wall (3) which are respectively assembled at two sides of the prefabricated bottom plate (1), and a prefabricated top plate (4) which is assembled between the top end of the prefabricated left wall (2) and the top end of the prefabricated right wall (3);
the prefabricated heat pump unit is characterized in that heat exchange tubes (5) which are sequentially communicated are respectively embedded in the prefabricated bottom plate (1), the prefabricated left wall (2), the prefabricated right wall (3) and the prefabricated top plate (4), and a water inlet (601) and a water outlet (602) of each heat exchange tube (5) are respectively connected to the heat pump unit (6) to form a closed loop;
the heat pump unit (6) is in communication connection with a temperature control device (7), and the temperature of inlet water and return water is monitored through the temperature control device (7) and the operation of the heat pump unit (6) is controlled.
2. The fabricated energy pipe gallery according to claim 1, wherein the prefabricated base plate (1) is provided at a left side thereof with a left base plate bayonet (101) and a left base plate pipe interface (102), respectively; the right side surface of the prefabricated bottom plate (1) is respectively provided with a bottom plate right bayonet (103) and a bottom plate right pipeline interface (104);
the left side surface of the prefabricated left wall (2) is respectively provided with a left wall bottom bayonet (201) and a left wall bottom pipeline interface (202), and the right side surface of the prefabricated left wall (2) is respectively provided with a left wall top bayonet (203) and a left wall top pipeline interface (204);
a right wall bottom bayonet (301) and a right wall bottom pipeline interface (302) are respectively arranged on the left side surface of the prefabricated right wall (3), and a right wall top bayonet (303) and a right wall top pipeline interface (304) are respectively arranged on the right side surface of the prefabricated right wall (3);
a top plate left bayonet (401) and a top plate left pipeline interface (402) are respectively arranged on the left side surface of the prefabricated top plate (4), and a top plate right bayonet (403) and a top plate right pipeline interface (404) are respectively arranged on the right side surface of the prefabricated top plate (4);
the prefabricated bottom plate (1) and the prefabricated left wall (2) are installed and positioned through a bottom plate left bayonet (101) and a left wall bottom bayonet (201); the prefabricated bottom plate (1) is connected with the heat exchange tube (5) inside the prefabricated left wall (2) through a left pipeline interface (102) of the bottom plate and a bottom pipeline interface (202) of the left wall; the prefabricated bottom plate (1) and the prefabricated right wall (3) are installed and positioned through a bottom plate right bayonet (103) and a right wall bottom bayonet (301);
the prefabricated top plate (4) and the prefabricated left wall (2) are installed and positioned through a top plate left side bayonet (401) and a left wall top bayonet (203); the heat exchange tubes (5) in the prefabricated top plate (4) and the prefabricated left wall (2) are connected through a top plate left side pipeline connector (402) and a left wall top pipeline connector (204);
the prefabricated top plate (4) and the prefabricated right wall (3) are installed and positioned through a bayonet (403) at the right side of the top plate and a bayonet (303) at the top of the right wall; and the heat exchange tubes (5) in the prefabricated top plate (4) and the prefabricated right wall (3) are connected through a top plate right side pipeline connector (404) and a right wall top pipeline connector (304).
3. The assembled energy pipe rack as claimed in claim 1, wherein the prefabricated bottom plate (1), the prefabricated left wall (2), the prefabricated right wall (3) and the prefabricated top plate (4) are all prefabricated from concrete.
4. Assembled energy pipe lane according to any one of claims 1 to 3, characterized in that the heat exchange tubes (5) are externally coated with a protective layer (501) of an elastic polymer.
5. Assembled energy lane according to claim 2, characterized in that the interfaces of the individual heat exchanger tubes (5) are connected by flexible threaded tubes (503) and locked by nuts (502).
6. Assembled energy piping lane according to claim 1, characterized in that the heat exchange tube (5) is a convoluted U-shaped structure and is embedded in parallel inside prefabricated bottom plate (1), prefabricated left wall (2), prefabricated right wall (3) and prefabricated top plate (4).
7. Fabricated energy tube lane according to claim 1, characterized in that the heat exchange tubes (5) are made of stainless steel material.
8. The construction method of the assembled energy pipe gallery is characterized by comprising the following steps:
s1: processing and manufacturing a prefabricated bottom plate (1), a prefabricated left wall (2), a prefabricated right wall (3) and a prefabricated top plate (4), and installing a heat exchange tube (5);
s2: sequentially assembling and positioning the prefabricated bottom plate (1), the prefabricated left wall (2), the prefabricated right wall (3) and the prefabricated top plate (4), and sealing;
s3: then installing a heat pump unit (6) and an intelligent temperature control device (7);
s4: checking the sealing degree of each interface and the integrity of the loop;
s5: constructing a heat insulation layer, a waterproof layer and a concrete protective layer of the pipe gallery, and laying an inner pipeline burying path of the pipe gallery.
9. The construction method of the assembled energy pipe gallery according to claim 8, wherein the assembling and positioning of the pipe gallery in the step S2 includes the following steps:
s2.1: after the foundation surface is flat, the prefabricated bottom plate (1) is installed, chiseling treatment is carried out on all bayonets and connectors, a left side bayonet (101) of the bottom plate of the prefabricated bottom plate (1) is butted with a left wall bottom bayonet (201) of the prefabricated left wall (2), installation and positioning of the prefabricated left wall (2) are carried out, and the connector is poured by high-strength concrete;
s2.2: butting a bottom plate right side bayonet (103) of the prefabricated bottom plate (1) with a right wall bottom bayonet (301) of the prefabricated right wall (3) for mounting and positioning the prefabricated right wall (3), and pouring high-strength concrete at an interface part;
s2.3: hoisting the prefabricated top plate (4), butting a top plate left side bayonet (401) of the prefabricated top plate (4) with a left wall top bayonet (203) of the prefabricated left wall (2) and butting a top plate right side bayonet (403) of the prefabricated top plate (4) with a right wall top bayonet (303) of the prefabricated right wall (3), and pouring high-strength concrete at an interface part;
s2.4: butt joint of a pipeline interface (102) on the left side of the bottom plate and a pipeline interface (202) on the bottom of the left wall, connection is carried out through a nut (502) and a flexible threaded pipe (503), and sealing is carried out through heat-insulating sealing materials;
s2.5: butting a pipeline interface (402) on the left side of the top plate and a pipeline interface (204) on the top of the left wall, connecting the pipeline interfaces through a screw cap (502) and a flexible threaded pipe (503), and sealing the pipeline interfaces by using a heat-insulating sealing material;
s2.6: and (3) butting the pipeline interface (404) at the right side of the top plate and the pipeline interface (304) at the top of the right wall, connecting the pipeline interface and the pipeline interface through a nut (502) and a flexible threaded pipe (503), and sealing the pipeline interface and the pipeline interface by using a heat-insulating sealing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211709985.6A CN115977149A (en) | 2022-12-29 | 2022-12-29 | Assembled energy pipe gallery and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211709985.6A CN115977149A (en) | 2022-12-29 | 2022-12-29 | Assembled energy pipe gallery and construction method thereof |
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