CN108915029A - Freshwater resources library and installation method on island - Google Patents
Freshwater resources library and installation method on island Download PDFInfo
- Publication number
- CN108915029A CN108915029A CN201810670717.5A CN201810670717A CN108915029A CN 108915029 A CN108915029 A CN 108915029A CN 201810670717 A CN201810670717 A CN 201810670717A CN 108915029 A CN108915029 A CN 108915029A
- Authority
- CN
- China
- Prior art keywords
- facility
- build
- fresh water
- storage library
- freshwater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/04—Methods or installations for obtaining or collecting drinking water or tap water from surface water
Abstract
Freshwater resources library and installation method on island are designed to build deposit fresh water on the island in ocean, and marine facility construction field is belonged to；What the freshwater resources library on island was made of fresh water manufacturing facility, water inlet pipe, freshwater storage library, intake pipe, workbench, manhole, protective shed, build-in facility and vertical ladder；Seawater is fabricated to after fresh water and is sent into freshwater storage library by water inlet pipe by fresh water manufacturing facility, and the hole of freshwater storage library lower part and water intaking seal of tube consolidation, top surrounding and workbench are tightly connected, and side is tightly connect with lower part with build-in facility.It is spare the beneficial effects of the invention are as follows fresh water is stored on island, and the influence of the adverse circumstances such as wave, sea wind can be resisted.
Description
Technical field
The present invention is freshwater resources library and installation method on island, is to build deposit fresh water on the island in ocean
And design, belong to ocean construction facility field.
Background technique
More than 3,000 ten thousand square kilometres of the existing marine territory in China, in the Indian Ocean there are also 160,000 square kilometres of ocean Precinct,
Every nook and cranny of the island throughout ocean；With the continuous progress of oceanographic survey, we can also on length and breadth of land Open Sea ocean
There are more discoveries, also has more ocean Precincts；Marine resources and its abundant, it would be highly desirable to which we go to develop；China it is interior
Land economic development must develop to a certain extent to marine economy；10 years from now on or even centuries manage ocean, build ocean,
Development of Marine economy by be China's economic work center of gravity；But ocean is managed, ocean is built, Development of Marine economy must solve
Fresh water problem in ocean；Due to lacking fresh water in current ocean, exist in Activities of Ocean it is many unthinkable difficult and
It is inconvenient；Cracking ocean fresh water problem is to manage ocean, builds ocean, the premise of Development of Marine economy；The prior art has in sea
Rain water collecting system is set on island, but island also can not benefit without being used to largely make and store fresh water, the prior art
Fresh water is stored with island；
The freshwater resources library device provided by the invention being installed on island can partially alleviate these problems.
Summary of the invention
The key for cracking ocean fresh water problem is that produce and store fresh water in ocean spare, and it is light to make raw material production with seawater
The technology of water is mature, has more than ten more than 100 a scientific research institutions of country in the world in the research for carrying out sea water desalination,
There is the sea water desalination facility of hundreds of different structures and different capabilities working；The large-scale seawater desalting plant of one modernization, often
It can produce thousands of, tens of thousands of or even nearly million tons of fresh water.The cost of water is reduced constantly, some countries have already decreased to and
The price of tap water is similar；The desalination water of certain areas has reached the water supply scale of countries and cities；Therefore it may only be necessary to
Several freshwater resources libraries are laid out in ocean can successfully solve the problems, such as freshwater resources in ocean；Due to distinct characteristics on ocean,
Environment is special, as long as the freshwater resources of certain capacity are arranged according to certain distance on island, on island, on the water surface, on sandy beach
Library carries out sea water desalination and stores for future use, it is possible to solve the problems, such as the freshwater resources in ocean.
The specific practice of this programme is：Using the freshwater resources library device being installed on island as shown in Figure 1, by fresh water
Manufacturing facility, water inlet pipe, freshwater storage library, intake pipe, workbench, manhole, protective shed, build-in facility and vertical ladder group
At；Fresh water manufacturing facility is mounted on the side in freshwater storage library, and seawater is fabricated to after fresh water and is sent into fresh water by water inlet pipe
In repository；Water inlet pipe one end is connect with fresh water manufacturing facility, and the other end enters in freshwater storage library from the side of build-in facility；
Hole is arranged at freshwater storage library lower part, and hole and water intaking seal of tube consolidation, top surrounding and workbench are tightly connected, freshwater storage library side
Face is connect with lower part with build-in facility；The sealing suitable for reading in workbench lower part and freshwater storage library consolidates, and with build-in facility
The lower part of top consolidation, top surrounding and protective shed consolidates, and is installed with manhole on the workbench inside greenhouse；Build-in
The top on facility lower part and island consolidation, side and vertical ladder consolidate, and top is connect with workbench and protective shed.
The fresh water manufacturing facility is made of suction hose, sea water pump, sea water desalination facility, fresh water transfer pump；Preferentially
Suction hose is recommended to be made of diameter 150-200 millimeters of rubber tube；The other end and sea water pump in seawater are protruded into suction hose one end
Seal connection；Sea water desalination facility one end and sea water pump connection, the other end and fresh water transfer pump connection, will by fresh water transfer pump
Fresh water is conveyed to freshwater storage library by water inlet pipe.
The water inlet pipe 2 is the facility for connecting fresh water manufacturing facility 1 and freshwater storage library 3, by inlet valve and water inlet pipe
Road composition, preferential recommendation makes water pipeline using diameter 100-200 millimeters of plastic conduit, and the connection of inlet valve one end is light
Water delivery pump, one end connect water inlet line, and water inlet line applies between fresh water manufacturing facility 1 and build-in facility 8 along ground level
If being horizontally disposed with along the side vertical run of build-in facility 8 near build-in facility 8 at the top in freshwater storage library 3, lead to
Build-in facility 8 is crossed to enter in freshwater storage library 3.
The freshwater storage library is the facility for storing fresh water, the steel plate system that preferential recommendation uses with a thickness of 80-100 millimeters
Make the domed vessel structure that volume is 10000 cubic metres, anchor rib, one end of anchor rib and structure is arranged in semiglobe periphery
The vertical consolidation of layer, anchor rib rest part are all embedded in build-in facility；There is liner plate in structure sheaf, made by anti-corrosion porcelain plate,
It is pasted onto structure sheaf inner surface, is mounted in inside build-in facility outside structure sheaf, upper and workbench sealing consolidation, lower and intake pipe
Connection and sealing consolidation；Intake pipe is the facility for transferring out freshwater storage library, is made of pipe fitting and valve, pipe fitting is preferential
Recommend using diameter 100-200 millimeter steel pipe production, the connecting portion and pipe fitting in intake pipe and freshwater storage library it is main
Position is embedded in build-in facility, and valve and the pipe fitting connecting with valve are exposed at the side of build-in facility.
The workbench is the component that sealing is covered on freshwater storage library top, is made of beam slab, preferential recommendation is adopted
It is made of armored concrete, 1 meter of armored concrete deck-molding 450 millimeters wide, 120 millimeters of plate thickness, beam slab top is concordant, lower height
It differs, the both ends of beam and the surrounding of plate are fixedly arranged at the top of build-in facility；Protective shed and inspection are arranged in workbench top
Repair hole, have 800-1000 millimeters of diameter of hole at manhole position on workbench, covered on hole, only take domestic water or into
Port lid is just opened when entering freshwater storage library internal overhaul.
The protective shed is the protective equipment positioned at workbench top, is made of wall and ceiling, preferential recommendation is adopted
Ceiling is made with the shell structure of the reinforced concrete wall with a thickness of 200 millimeters thicks, 60 millimeters thick of thickness；The lower end of wall and work
Make the top consolidation of platform, build-in facility, top and ceiling consolidate；The wall of protective shed at the position of vertical ladder by door, into
There is hole at water pipe position, and the water inlet seal of tube connects inside and outside facility through protective shed.
The build-in facility is the facility on build-in island, and preferential recommendation pours production using plain concrete, is that guarantee is light
Water repository is in typhoon positioned at the facility on wave top.
The vertical ladder is the means of transportation into protective shed, is the scalariform component that build-in facility side is arranged in,
It is made of column, crosspiece, outer cover and anchor foot, makees column using two 75 bugle steel, make crosspiece with 45 bugle steel, with wide 40 milli
3 millimeters of band steel band makes outer cover after rice；Vertical ladder is linked to be entirety by the side of anchor foot and build-in facility；Wherein, column hangs down
Directly in ground and parallel with the side of build-in facility, crosspiece is parallel to build-in facility, perpendicular to column between two root posts, puts down
Row, arranged for interval and both ends and column consolidate；Outer cover is arc-shaped part, and both ends are perpendicular to column and the spaced and parallel arrangement of crosspiece
On the opposite of build-in facility side, intersects with column and consolidate；Anchor foot is parallel with outer cover, opposite, and one end and uprights vertical consolidate,
The other end is embedded in build-in facility.
The installation method in the freshwater resources library on the island is first to carry out the related facility line setting of resources bank,
Successively carrying out build-in facility and freshwater storage Cush work, the construction of fresh water manufacturing facility, vertical ladder installation, workbench and maintenance
Hole installation, water inlet pipe and the installation of intake pipe, the installation of protective shed, equipment operation debugging, linkage debugging.
The related facility line setting of the resources bank, determines freshwater resources library, fresh water system according to design requirement first
The anchor point and position line for making facility, water inlet pipe and intake pipe, release position line after being pinpointed with stake；With the bottom in freshwater storage library
Face and top surface are elevation control, determine build-in facility construction elevation with mark post；In the fresh water transfer pump of fresh water manufacturing facility
The center absolute altitude of heart absolute altitude and water inlet pipe is elevation control, and the construction elevation on fresh water manufacturing facility basis is determined with mark post；Mark post
Preferential recommendation is made of the steel row frame of 8-10 meters of 4 root long, and the reference mark on row frame is identified with red paint；Row frame perpendicular to
Ground is arranged on the basis of along build-in facility tetragonal symmetry, and the surface apart from build-in facility is no less than 2 meters；Be expert on frame mark ±
The pipeline center position of 0.000 position line, the elevation location line of the lower and upper mouth of bottom plate in freshwater storage library, water inlet pipe and intake pipe
Line, the elevation location line suitable for reading of build-in facility, vertical ladder most next step crosspiece elevation line, to control the mark in each stage of constructing
It is high；On ± 0.000 position line of the center line of each row frame, scribble up-side down triangle with red paint, the upper surface line of triangle with
± 0.000 position line is consistent, and downward top of triangle, setting is expert on the vertical center line of frame, crosses this point with No. 20 steel wires
It tightens, this connecting line with opposite row frame, it is necessary to which the common center line for crossing freshwater storage library and build-in facility intersects vertically
Steel wire intersection point, it is necessary to cross freshwater storage library 3 and build-in facility common central point；Row frame after the installation is completed must be tight
Add protection, mustn't both think to damage, also to prevent work progress is not intended to collision.
The foundation of the construction line-putting is on the basis of above-mentioned row frame, with inverted triangle on the excessively opposite row frame of 2 No. 20 steel wires
Top to tighten, the intersection point of 2 steel wires is exactly the central point at freshwater resources library center and the central point of build-in facility 8；Verify nothing
After accidentally, centered on the center of freshwater resources library, the sideline of build-in facility 8 is released, after mark, within the scope of the sideline of build-in facility
The mounting bracket in freshwater storage library is installed；The mounting bracket preferential recommendation in freshwater storage library is made of 10-16 I-steel, packet
4-8 root post is included, freshwater storage library is placed on bracket, is placed on the side of build-in facility by several short different crossbeams of root long
In line, the vertical center line in freshwater storage library is made to cross the central point of build-in facility, it is suitable for reading to be in horizontality, absolute altitude suitable for reading and bottom
Absolute altitude is consistent with the elevation line on row frame under plate, is fixed temporarily, and after acceptance(check), freshwater storage is fixed in mounting bracket
Library, build-in facility of constructing again behind the surface welding freshwater storage library in freshwater storage library and the tension rib of build-in facility.
When construction build-in facility, first along the sideline installation template of build-in facility, erection shuttering supporting, build-in facility is installed
Reinforcing bar, at this moment pay attention to respectively it is pre-buried installation water inlet pipe and intake pipe service sleeve, the center line of service sleeve respectively with to
The water inlet pipe of installation is overlapped with the center line of intake pipe；The position seals of preformed hole on one end and freshwater storage library of service sleeve
Welding；The concrete of acceptance(check) after-pouring build-in facility, is fixedly arranged at freshwater storage library firmly in build-in facility, pours mixed
Notice that the other end of casing makees Seal treatment when solidifying soil, prevents from entering inside service sleeve when concreting；Construction build-in is set
Shi Shi pays attention to the top in build-in facility and the processing of workbench, protective shed connecting portion, the side installation of build-in facility
The built-in fitting of the bracket built-in fitting and installation vertical ladder of the vertical duct of water inlet pipe is buried.
The construction of fresh water manufacturing facility is successively pacified using the centre coordinate position of fresh water transfer pump as horizontal position datum mark
Arrange the position of sea water desalination facility, sea water pump, suction hose；Using the center absolute altitude of the water outlet of fresh water transfer pump as elevation control
Determine sea water desalination facility, sea water pump, the center absolute altitude of suction hose and the top surface absolute altitude on basis；Specific practice is：From build-in
The central point of facility and ± 0.000 surveys centre coordinate position and the foundation elevation for setting fresh water transfer pump, around build-in facility
Mark post on inverted triangle punctuate the centre coordinate position of fresh water transfer pump and foundation elevation are checked, after correct,
Water desalination plant, sea water pump, the position of suction hose and mark are controlled with the centre coordinate position of fresh water transfer pump and foundation elevation
Height, carries out foundation construction, and basis carries out equipment installation after checking and accepting；When installation, fresh water transfer pump is first installed, then sea water desalination is installed
Facility, sea water pump, suction hose when installation, pay attention to making fresh water transfer pump, the equipment level absolute altitude of sea water desalination facility, sea water pump
It is coaxially concentric with installation direction.
Vertical ladder be mounted on build-in facility acceptance check it is qualified after carry out, vertical ladder is fully consolidated on build-in facility, installation
When the anchoring means of vertical ladder is fixedly arranged to the side of build-in facility, if when constructing build-in facility, in the side of build-in facility
Face, which is installed, is provided with built-in fitting at vertical ladder, carry out preservative treatment after the anchoring piece of vertical ladder is welded on built-in fitting；
If the anchoring piece of vertical ladder to be mounted on to the side of build-in facility using expansion bolt, is carried out at anti-corrosion without built-in fitting
Reason；The anti-corrosion of vertical ladder and ironware relevant to vertical ladder is carried out according to design requirement, when designing no requirement (NR), using alcohol acid primer
With pitch finishing coat each three.
Workbench be mounted on freshwater storage library and build-in facility acceptance check it is qualified after carry out；Workbench can use reinforcing bar
Concrete for making beam slab can also make of girder steel, steel plate；It is preferential using after 10 millimeters when being made of armored concrete
The permanent template of steel plate production, first in the inside in freshwater storage library sets up support frame, on the support frame by template erection, when formwork
Pay attention to staying the reserving hole for setting installation and repairing hole on workbench, in installation reinforcing bar, acceptance(check) after-pouring concrete.
When making workbench using girder steel steel plate, girder steel steel plate makes according to design requirement and checks and accepts, first by steel girder erection
It is fixed to the corresponding design position of workbench, at the top of build-in facility, peace, which shelves beam, built-in fitting, is connected using welding
It connects；The lower part of platform steel plate does not have the position setting ribbed stiffener of beam, after ribbed stiffener uses 50-60 millimeters of long 500-600 mm wide
6-8 millimeters of band steel production, first crosses in steel plate bottom, wire length 500-600, two 100-200 millimeters of line end spacing, spacing between line
400-500 millimeters, ribbed stiffener point is welded at steel plate underscore in scribing position, 100-200 millimeters of solder joint distance；Workbench
Center it is consistent with the center line in freshwater storage library, the top in the bottom of workbench and freshwater storage library, which seals, to be consolidated.
If workbench is made of girder steel steel plate, the center of manhole is determined according to the center of workbench, then
The sideline that manhole is determined according to the aperture at the center of manhole and the manhole of design requirement opens up maintenance on workbench
The hole in hole；If workbench makes beam slab using armored concrete, the existing preformed hole in production；In workbench
Cavity goes out the hole circle in installation and repairing hole, consolidates the hole edge sealing that hole site is overhauled on the periphery and workbench of the lower part Kong Quan,
After qualification of inspecting for acceptance, the port lid of manhole is covered.
Water inlet pipe and intake pipe to be mounted on fresh water manufacturing facility, freshwater storage library and build-in facility acceptance check qualification laggard
Row；Water inlet pipe and intake pipe are entered in the service sleeve being embedded in build-in facility respectively, one end is in build-in facility side
Outer end, one end enter the hole side connecting with water inlet pipe and intake pipe that service sleeve reaches freshwater storage library side, make into water
Pipe and intake pipe and freshwater storage library connection and sealing consolidation；Valve is installed in the exposed one end of intake pipe；In water inlet pipe
The other end arrives the curved connecting leg in ground of fresh water manufacturing facility, support of pipelines along the side wall of build-in facility and build-in facility 8 respectively will
Water inlet pipe is sent near fresh water manufacturing facility, by valve by the water outlet of water inlet pipe and the fresh water transfer pump of fresh water manufacturing facility
Connection, and seal consolidation.
Protective shed carries out after being mounted on freshwater storage library and build-in facility acceptance check qualification；First at the top of build-in facility,
According to the center of workbench determine protective shed column and wall axial location and door position, and release the position of wall and column
Line, the column and when wall of constructing, column, the root of wall and build-in installation atop sealing consolidation；When column wall is constructed, pays attention to staying setting to pass in and out and protect
The door of greenhouse；Greenhouse is installed in column, coping again, the lower part of canopy and column, coping sealing consolidate.
Above-mentioned facility is all installed in place inspect for acceptance qualification after, operating debugging carried out to each slewing, monomer rotation
When equipment reaches normal operation, duct segments are rinsed, pressure testing, then overall pressure testing, leak test, reach after design requirement into
Row linkage debugging, is delivered for use after qualified.
It is spare the beneficial effects of the invention are as follows fresh water is stored on island, and the adverse circumstances such as wave, sea wind can be resisted
It influences.
Detailed description of the invention：
Fig. 1 is installed on the freshwater resources library schematic device on island.
In figure：1- fresh water manufacturing facility；2- water inlet pipe；3- freshwater storage library；4- intake pipe；5- workbench；6- maintenance
Hole；7- protective shed；8- build-in facility；9- vertical ladder.
Specific embodiment
Embodiment
Certain engineering uses the freshwater resources library device being installed on island as shown in Figure 1 on island, using such as Fig. 1
Shown in be installed on freshwater resources library device on island, by fresh water manufacturing facility 1, water inlet pipe 2, freshwater storage library 3, intake pipe
4, workbench 5, manhole 6, protective shed 7, build-in facility 8 and vertical ladder 9 form；Fresh water manufacturing facility 1 is mounted on light
Seawater is fabricated to after fresh water and is sent into freshwater storage library 3 by water inlet pipe 2 by the side of water repository 3；2 one end of water inlet pipe with
Fresh water manufacturing facility 1 connects, and the other end enters in freshwater storage library 3 from the side of build-in facility 8；3 lower part of freshwater storage library has
Hole, hole and the sealing of intake pipe 4 consolidate, and top surrounding and workbench 5 are tightly connected, 3 side of freshwater storage library and lower part with it is embedding
It is fixed to apply 8 connections；The sealing suitable for reading in 5 lower part of workbench and freshwater storage library 3 consolidates, and consolidates with the top of build-in facility 8,
The lower part of top surrounding and protective shed 7 consolidates, and is installed with manhole 6 on the workbench 5 inside greenhouse；Build-in facility 8
The top on lower part and island consolidation, side and vertical ladder 9 consolidate, and top is connect with workbench 5 and protective shed 7.
The fresh water manufacturing facility 1 is the facility for diluting sea water into fresh water, and manufactured fresh water is sent directly into fresh water storage
Warehousing 3, method for desalting seawater now used have sea water freeze method, electroosmose process, the way of distillation, hyperfiltration and ammonium carbonate from
Sub- exchange process, is answered at present and the way of distillation is the mainstream in market；Fresh water manufacturing facility 1 is set by suction hose, sea water pump, sea water desalination
It applies, fresh water transfer pump forms；Suction hose is made of 150 millimeters of diameter of rubber tube；Suction hose one end is protruded into another in seawater
One end and sea water pump sealing connection；Sea water desalination facility one end and sea water pump connection, the other end and fresh water transfer pump connection, pass through
Fresh water is conveyed to freshwater storage library 3 by water inlet pipe 2 by fresh water transfer pump.
The fresh water manufacturing facility 2 refers to the equipment for carrying out sea water desalination with reverse osmosis membrane, and the facility that absorbs water is by absorbing water
Pipe, water pump, feed reservoir composition, suction hose one end are connected with water pump, and one end is goed deep into seawater；Water pump is by inlet valve, the pump housing, electricity
Machine and flowing water Valve form, and suction hose and the pump housing are linked to be entirety by inlet valve, and the pump housing is connect by outlet valve with feed reservoir, motor
The pump housing is connected to power supply；Desalination plant is the facility that the seawater in feed reservoir is converted to fresh water, and one end is connect with feed reservoir,
One end is connect with drainage facility is sent；Send drainage facility that will store in freshwater input freshwater storage library 3.
The freshwater storage library 3 be store fresh water facility, use with a thickness of 100 millimeters steel plate production volume for
Anchor rib is arranged in 10000 cubic metres of domed vessel structure, semiglobe periphery, and one end of anchor rib is vertical with structure sheaf solid
Knot, anchor rib rest part are all embedded in build-in facility；There is liner plate in structure sheaf, made by anti-corrosion porcelain plate, is pasted onto knot
Structure layer inner surface is mounted in inside build-in facility outside structure sheaf, upper and workbench sealing consolidation, under and intake pipe connection and close
Sealing knot；Intake pipe is the facility for transferring out freshwater storage library, is made of pipe fitting and valve, and pipe fitting uses diameter 200
The steel pipe production of millimeter, the main portions of the connecting portion and pipe fitting in intake pipe 4 and freshwater storage library 3 are embedded in build-in facility
In 8, valve and the pipe fitting connecting with valve are exposed at the side of build-in facility 8.
The workbench 5 is the component that sealing is covered on 3 top of freshwater storage library, is made of beam slab, using reinforcing bar
Concrete for making, 1 meter of armored concrete deck-molding 450 millimeters wide, 120 millimeters of plate thickness, beam slab top is concordant, lower height etc.,
The both ends of beam and the surrounding of plate are fixedly arranged at the top of build-in facility 8；Protective shed 7 and maintenance are arranged in 5 top of workbench
There is 800 millimeters of diameter of hole in hole 6 at 6 position of manhole on workbench 5, covers on hole, only takes domestic water or enters light
Port lid is just opened when water 3 internal overhaul of repository.
The protective shed 7 is the protective equipment positioned at 5 top of workbench, is made of wall and ceiling, using thickness
Shell structure for the reinforced concrete wall of 200 millimeters thicks, 60 millimeters thick of thickness makes ceiling；The lower end of wall and workbench
5, the top consolidation of build-in facility 8, top and ceiling consolidate；The wall of protective shed 7, by door, is being intake at the position of vertical ladder 9
There is hole at 1 position of pipe, and the sealing of water inlet pipe 1 connects inside and outside facility through protective shed 7.
The build-in facility 8 is the facility on build-in island, and preferential recommendation pours production using plain concrete, is that guarantee is light
Water repository 3 is in typhoon positioned at the facility on wave top.
The vertical ladder 9 is the means of transportation into protective shed 7, is the scalariform portion that 8 side of build-in facility is arranged in
Part is made of column, crosspiece, outer cover and anchor foot, is made column using two 75 bugle steel, is made crosspiece with 45 bugle steel, with width
3 millimeters of band steel band makes outer cover after 40 millimeters；Vertical ladder 9 is linked to be entirety by the side of anchor foot and build-in facility 8；Wherein,
For uprights vertical in ground and parallel with the side of build-in facility 8, crosspiece is parallel to build-in facility 8, vertical between two root posts
In column, parallel, arranged for interval and both ends and column are consolidated；Outer cover is arc-shaped part, and both ends are perpendicular between column and crosspiece
Every the opposite for being arranged in parallel in 8 side of build-in facility, intersects with column and consolidate；Anchor foot is parallel with outer cover, opposite, one end and vertical
Column vertically consolidates, and the other end is embedded in build-in facility 8.
The installation method in the freshwater resources library on the island is first to carry out the related facility line setting of resources bank,
Successively carrying out build-in facility 8 and the construction of freshwater storage library 3, the construction of fresh water manufacturing facility 1, the installation of vertical ladder 9, workbench 5
With the installation of manhole 6, water inlet pipe 2 and the installation of intake pipe 4, the installation of protective shed 7, equipment operation debugging, linkage debugging.
The related facility line setting of the resources bank, determines freshwater resources library, fresh water system according to design requirement first
The anchor point and position line for making facility 1, water inlet pipe 2 and intake pipe 4, release position line after being pinpointed with stake；With freshwater storage library 3
Bottom surface and top surface be elevation control, determine 8 construction elevation of build-in facility with mark post；It is conveyed with the fresh water of fresh water manufacturing facility 1
The center absolute altitude of pump and the center absolute altitude of water inlet pipe 2 are elevation control, and the construction mark on 1 basis of fresh water manufacturing facility is determined with mark post
It is high；Mark post is made of the steel row frame of 8 meters of 4 root long, and the reference mark on row frame is identified with red paint；Row frame is perpendicular to ground
It is arranged on the basis of along 8 tetragonal symmetry of build-in facility, the surface apart from build-in facility 8 is no less than 2 meters；Be expert on frame mark ±
The pipeline center of 0.000 position line, the elevation location line of the lower and upper mouth of bottom plate in freshwater storage library 3, water inlet pipe 2 and intake pipe 4
The position line, the elevation location line suitable for reading of build-in facility 8, the most next step crosspiece elevation line of vertical ladder 9, to control construction each stage
Absolute altitude；On ± 0.000 position line of the center line of each row frame, up-side down triangle, the upper surface of triangle are scribbled with red paint
Line is consistent with ± 0.000 position line, and downward top of triangle, setting is expert on the vertical center line of frame, with No. 20 steel wire mistakes
This point is tightened, this connecting line with opposite row frame, it is necessary to be crossed the common center line in freshwater storage library 3 and build-in facility 8, be hung down
The point for the steel wire intersection directly intersected, it is necessary to cross the common central point in freshwater storage library 3 and build-in facility 8；Row frame installs
After must strictly protect, mustn't both think to damage, also to prevent work progress be not intended to collide.
The foundation of the construction line-putting is on the basis of above-mentioned row frame, with inverted triangle on the excessively opposite row frame of 2 No. 20 steel wires
Top to tighten, the intersection point of 2 steel wires is exactly the central point at freshwater resources library center and the central point of build-in facility 8；Verify nothing
After accidentally, centered on the center of freshwater resources library, the sideline of build-in facility 8 is released, after mark, in the sideline range of build-in facility 8
The mounting bracket in interior installation freshwater storage library 3；The mounting bracket preferential recommendation in freshwater storage library 3 is made of No. 10 I-steel,
Including 4 root posts, freshwater storage library 3 is placed on bracket, is placed on build-in facility 8 by several short different crossbeams of root long
In sideline, the vertical center line in freshwater storage library 3 is made to cross the central point of build-in facility 8, it is suitable for reading to be in horizontality, absolute altitude suitable for reading
It is consistent with the elevation line on row frame with absolute altitude under bottom plate, it is fixed temporarily, after acceptance(check), fresh water is fixed in mounting bracket
Repository 3, build-in facility of constructing again behind the surface welding freshwater storage library 3 in freshwater storage library 3 and the tension rib of build-in facility 8
8；
When construction build-in facility 8, first along the sideline installation template of build-in facility 8, erection shuttering supporting, installation build-in is set
8 reinforcing bar is applied, at this moment pays attention to the service sleeve of pre-buried installation water inlet pipe 2 and intake pipe 4 respectively, the center line difference of service sleeve
It is overlapped with water inlet pipe 2 to be installed with the center line of intake pipe 4；Preformed hole on one end and freshwater storage library 3 of service sleeve
Position seals welding；The concrete of acceptance(check) after-pouring build-in facility 8 makes freshwater storage library 3 firmly be fixedly arranged at build-in and sets
It applies in 8, when casting concrete notices that the other end of casing makees Seal treatment, prevents from entering in service sleeve when concreting
Portion；When construction build-in facility 8, the top in build-in facility 8 and the processing of workbench 5,7 connecting portion of protective shed are paid attention to,
The built-in fitting of the bracket built-in fitting and installation vertical ladder 9 of the vertical duct of the side installation water inlet pipe 2 of build-in facility 8 is buried.
The construction of fresh water manufacturing facility 1 is using the centre coordinate position of fresh water transfer pump as horizontal position datum mark, successively
Arrange the position of sea water desalination facility, sea water pump, suction hose；Using the center absolute altitude of the water outlet of fresh water transfer pump as elevation control
To determine sea water desalination facility, sea water pump, the center absolute altitude of suction hose and the top surface absolute altitude on basis；Specific practice is：From embedding
The fixed central point for applying 8 and ± 0.000 survey set centre coordinate position and the foundation elevation of fresh water transfer pump, according to build-in facility 8
Inverted triangle punctuate on the mark post of surrounding checks the centre coordinate position of fresh water transfer pump and foundation elevation, correctly
Afterwards, controlled with the centre coordinate position of fresh water transfer pump and foundation elevation water desalination plant, sea water pump, suction hose position and
Absolute altitude, carries out foundation construction, and basis carries out equipment installation after checking and accepting；When installation, fresh water transfer pump is first installed, then to install seawater light
Change facility, sea water pump, suction hose, when installation, pays attention to making fresh water transfer pump, the equipment level mark of sea water desalination facility, sea water pump
High and installation direction is coaxially concentric.
Vertical ladder 9 be mounted on 8 acceptance(check) of build-in facility after carry out, vertical ladder 9 is fully consolidated on build-in facility 8,
The anchoring means of vertical ladder 9 is fixedly arranged to the side of build-in facility 8, if set when constructing build-in facility 8 in build-in when installation
It applies and is provided with built-in fitting at 8 side installation vertical ladder 9, carry out anti-corrosion after the anchoring piece of vertical ladder 9 is welded on built-in fitting
Processing；If the anchoring piece of vertical ladder 9 to be mounted on to the side of build-in facility 8 using expansion bolt without built-in fitting,
Carry out preservative treatment；The anti-corrosion of vertical ladder 9 and ironware relevant to vertical ladder 9 is carried out according to design requirement, when designing no requirement (NR),
Using alcohol acid primer and pitch finishing coat each three.
Workbench 5 be mounted on 8 acceptance(check) of freshwater storage library 3 and build-in facility after carry out；Workbench 5 can be used
Armored concrete makes beam slab, can also make of girder steel, steel plate；It is preferential to use 10 millimeters when being made of armored concrete
The permanent template of steel plate production afterwards, first sets up support frame in the inside in freshwater storage library 3, on the support frame by template erection,
Pay attention to staying the reserving hole for setting installation and repairing hole 6 on workbench 5 when formwork, in installation reinforcing bar, acceptance(check) after-pouring is mixed
Solidifying soil.
When making workbench 5 using girder steel steel plate, girder steel steel plate makes according to design requirement and checks and accepts, first by steel girder erection
It is fixed to the corresponding design position of workbench 5, at the top of build-in facility 8, peace, which shelves beam, built-in fitting, using welding
Connection；The lower part of platform steel plate does not have the position setting ribbed stiffener of beam, and ribbed stiffener is using 8 millimeters after long 60 millimeters of 600 mm wide
Band steel production, first cross in steel plate bottom, wire length 600, two 100 millimeters of line end spacing, 400 millimeters of spacing between line are crossing
Ribbed stiffener point is welded at steel plate underscore by position, and 100 millimeters of solder joint distance；The center of workbench 5 and freshwater storage library 3
Center line is consistent, and the bottom of workbench 5 and the top in freshwater storage library 3 seal and consolidate.
If workbench 5 is made of girder steel steel plate, the center of manhole 6 is determined according to the center of workbench 5,
The aperture of the manhole 6 at center and design requirement further according to manhole 6 determines the sideline of manhole 6, opens on workbench 5
If the hole of manhole 6；If workbench 5 makes beam slab using armored concrete, the existing preformed hole in production；In work
The cavity for making platform 5 goes out the hole circle in installation and repairing hole 6, makes the hole of 6 position of manhole on the periphery and workbench 5 of the lower part Kong Quan
Side sealing consolidates, and after qualification of inspecting for acceptance, covers the port lid of manhole 6.
Water inlet pipe 2 is mounted on 8 acceptance(check) of fresh water manufacturing facility 1, freshwater storage library 3 and build-in facility with intake pipe 4
After carry out；Water inlet pipe 2 and intake pipe 4 are entered in the service sleeve being embedded in build-in facility 8 respectively, one end is in build-in facility
The outer end of 8 sides, one end enter the hole connecting with water inlet pipe 2 and intake pipe 4 that service sleeve reaches 3 side of freshwater storage library
Side, makes water inlet pipe 2 and intake pipe 4 and 3 connection of freshwater storage library and sealing consolidates；Valve is installed in the exposed one end of intake pipe 4
Door；Water inlet pipe 2 the other end respectively along the ground of the side wall of build-in facility 8 and build-in facility 8 to fresh water manufacturing facility 1 with curved
Water inlet pipe 2 is sent near fresh water manufacturing facility 1 by connecting leg, support of pipelines, by valve by water inlet pipe 2 and fresh water manufacturing facility 1
Fresh water transfer pump water outlet connection, and seal consolidation.
Protective shed 7 carries out after being mounted on 8 acceptance(check) of freshwater storage library 3 and build-in facility；First on the top of build-in facility 8
Portion, according to the center of workbench 5 determine protective shed 7 column and wall axial location and door position, and release wall and column
The position line, the column and when wall of constructing, sealing consolidates at the top of column, the root of wall and build-in facility 8；When column wall is constructed, pays attention to staying and set
Pass in and out the door of protective shed 7；Greenhouse is installed in column, coping again, the lower part of canopy and column, coping sealing consolidate.
Above-mentioned facility is all installed in place inspect for acceptance qualification after, operating debugging carried out to each slewing, monomer rotation
When equipment reaches normal operation, duct segments are rinsed, pressure testing, then overall pressure testing, leak test, reach after design requirement into
Row linkage debugging, is delivered for use after qualified.
Claims (9)
1. the freshwater resources library on island, characterized in that by fresh water manufacturing facility (1), water inlet pipe (2), freshwater storage library (3),
Intake pipe (4), workbench (5), manhole (6), protective shed (7), build-in facility (8) and vertical ladder (9) composition；Fresh water
Manufacturing facility (1) is mounted on the side of freshwater storage library (3), and seawater is fabricated to after fresh water and is sent into fresh water by water inlet pipe (2)
In repository (3)；Water inlet pipe (2) one end is connect with fresh water manufacturing facility (1), and the other end enters from the side of build-in facility (8)
In freshwater storage library (3)；Hole is arranged at freshwater storage library (3) lower part, and hole and intake pipe (4) sealing consolidate, and top surrounding and work are flat
Platform (5) is tightly connected, and freshwater storage library (3) side is connect with lower part with build-in facility (8)；Workbench (5) lower part and fresh water
The sealing suitable for reading of repository (3) consolidates, and consolidates with the top of build-in facility (8), the lower part of top surrounding and protective shed (7)
It consolidates, manhole (6) is installed on the workbench (5) inside greenhouse；The top on build-in facility (8) lower part and island is solid
Knot, side and vertical ladder (9) consolidate, and top is connect with workbench (5) and protective shed (7)；
The fresh water manufacturing facility (1) is made of suction hose, sea water pump, sea water desalination facility, fresh water transfer pump；Suction hose
One end and sea water pump sealing connection in seawater are protruded into one end；Sea water desalination facility one end and sea water pump connection, the other end and fresh water
Fresh water is conveyed to freshwater storage library (3) by water inlet pipe (2) by fresh water transfer pump by delivery pump connection；
The water inlet pipe (2) is the facility for connecting fresh water manufacturing facility (1) and freshwater storage library (3), by inlet valve and water inlet
Pipeline composition, inlet valve one end connects fresh water transfer pump, and one end connects water inlet line, and water inlet line is in fresh water manufacturing facility
(1) it lays between build-in facility (8) along ground level, is vertically applied in side of the build-in facility (8) nearby along build-in facility (8)
If being horizontally disposed at the top of freshwater storage library (3), entered in freshwater storage library (3) by build-in facility (8)；
The freshwater storage library (3) is the facility for storing fresh water, inside there is liner plate and waterproof layer, the sealing of upper and workbench (5)
Consolidation, lower and intake pipe (4) connection and sealing consolidation；Freshwater storage library (3) is mounted in build-in facility (8)；Intake pipe (4)
It is the facility for transferring out freshwater storage library (3), is made of pipe fitting and valve, intake pipe (4) and freshwater storage library (3)
The main portions of connecting portion and pipe fitting are embedded in build-in facility (8), and valve and the pipe fitting connecting with valve are exposed at embedding
The fixed side for applying (8)；
The workbench (5) is the component that sealing is covered on freshwater storage library (3) top, is made of beam slab, beam slab top
Concordantly, lower heights etc., the both ends of beam and the surrounding of plate are fixedly arranged at the top of build-in facility (8), and workbench (5) is being examined
Repairing hole (6) position has hole, and hole and manhole (6) are mating；Workbench (5) top surrounding arranges protective shed (7)；
The manhole (6) is the facility used when personnel's maintenance for work, and manhole (6) is made of hole circle and port lid,
Hole on the lower part Kong Quan and workbench (5), which seals, to be consolidated, and top connects with port lid lid；
The protective shed (7) is the protective equipment positioned at workbench (5) top, is made of column, wall and ceiling, column, wall
Lower end and the tops of workbench (5), build-in facility (8) consolidate, top and ceiling consolidate；The wall of protective shed (7) is straight
There is door at the position of ladder (9)；
The build-in facility (8) is the facility on build-in island, is to guarantee that freshwater storage library (3) are located at wave top in typhoon
Facility；
The vertical ladder (9) is the means of transportation into protective shed (7), is made of terraced body and anchoring piece, vertical ladder (9)
Terraced body is parallel to the facility of build-in facility (8) side in the side of build-in facility (8), and anchoring piece is and build-in facility (8) side
Vertical, one end is embedded in the facility that the other end and the terraced body of vertical ladder (9) consolidate in build-in facility (8).
2. the installation method in the freshwater resources library on island according to claim 1, characterized in that first carry out resources bank
Related facility line setting is applied in successively progress build-in facility (8) and freshwater storage library (3) construction, fresh water manufacturing facility (1)
Work, vertical ladder (9) installation, workbench (5) and manhole (6) installation, water inlet pipe (2) and intake pipe (4) installation, protective shed
(7) installation, equipment operation debugging, linkage debugging.
3. the installation method in the freshwater resources library on island according to claim 2, characterized in that the correlation of resources bank is set
Line setting is applied, freshwater resources library, fresh water manufacturing facility (1), water inlet pipe (2) and intake pipe are determined according to design requirement first
(4) anchor point and position line, release position line after being pinpointed with stake；It is control with the bottom surface of freshwater storage library (3) and top surface
Absolute altitude determines build-in facility (8) construction elevation with mark post；With the center absolute altitude of the fresh water transfer pump of fresh water manufacturing facility (1) and
The center absolute altitude of water inlet pipe (2) is elevation control, and the construction elevation on fresh water manufacturing facility (1) basis is determined with mark post.
4. the installation method in the freshwater resources library on island according to claim 2, characterized in that in freshwater resources library
Centered on the heart, behind the sideline for releasing build-in facility (8), installed within the scope of the sideline of build-in facility (8) freshwater storage library (3)
Mounting bracket after acceptance(check), installs freshwater storage library (3) in mounting bracket, then construct build-in facility (8)；Construction build-in
When facility (8), pay attention to it is pre-buried installation water inlet pipe (2) and intake pipe (4) service sleeve, the center line of service sleeve respectively with to
The water inlet pipe (2) of installation is overlapped with the center line of intake pipe (4).
5. the installation method in the freshwater resources library on island according to claim 2, characterized in that fresh water manufacturing facility
(1) construction is successively to arrange sea water desalination facility, seawater using the centre coordinate position of fresh water transfer pump as horizontal position datum mark
The position of pump, suction hose；Sea water desalination facility, sea are determined as elevation control using the center absolute altitude of the water outlet of fresh water transfer pump
The top surface absolute altitude of water pump, the center absolute altitude of suction hose and basis；When installation, fresh water transfer pump is first installed, then to install seawater light
Change facility, sea water pump, suction hose, fresh water transfer pump is installed, then install coaxially concentric when sea water desalination facility, sea water pump.
6. the installation method in the freshwater resources library on island according to claim 2, characterized in that vertical ladder (9) installation
It is carried out after build-in facility (8) acceptance(check), the anchoring means of vertical ladder (9) is fixedly arranged at the side of build-in facility (8) by when installation
Face.
7. the installation method in the freshwater resources library on island according to claim 2, characterized in that workbench (5)
It is carried out after being mounted on freshwater storage library (3) and build-in facility (8) acceptance(check)；The center and freshwater storage library of workbench (5)
(3) center line is consistent, and the bottom of workbench (5) and the top of freshwater storage library (3) seal and consolidate；
The center that manhole (6) are determined according to the center of workbench (5), center and design requirement further according to manhole (6)
The aperture of manhole (6) determine the sidelines of manhole (6), the hole of manhole (6) is opened up on workbench (5), is installed
The hole of manhole (6) is enclosed, and consolidates the hole edge sealing of manhole (6) position on the periphery and workbench (5) of the lower part Kong Quan, inspection
After looking into acceptance(check), the port lid of manhole (6) is covered；
Water inlet pipe (2) and be mounted on fresh water manufacturing facility (1), freshwater storage library (3) and the build-in facility (8) of intake pipe (4) are tested
It is carried out after folding lattice；Water inlet pipe (2) and intake pipe (4) are entered respectively in the service sleeve being embedded in build-in facility (8), one
End in the outer end of build-in facility (8) side, one end enter service sleeve reach freshwater storage library (3) side with water inlet pipe (2)
With the hole side of intake pipe (4) connection, makes water inlet pipe (2) and intake pipe (4) and freshwater storage library (3) connection and sealing consolidates；
Valve is installed in the exposed one end of intake pipe (4)；Water inlet pipe (2) the other end respectively along the side wall of build-in facility (8) and
Water inlet pipe (2) to the curved connecting leg in the ground of fresh water manufacturing facility (1), support of pipelines is sent to fresh water and manufactures by build-in facility (8) to be set
It applies near (1), by valve by the water outlet connection of water inlet pipe (2) and the fresh water transfer pump of fresh water manufacturing facility (1), and seals
Consolidation.
8. the installation method in the freshwater resources library on island according to claim 2, characterized in that protective shed (7) peace
It is carried out after freshwater storage library (3) and build-in facility (8) acceptance(check)；It is flat according to work first at the top of build-in facility (8)
The center of platform (5) determines the position of the column of protective shed (7) and the axial location of wall and door, and releases the position line of wall and column,
Construction column and wall, Shi Zhu, the root of wall and the sealing of build-in facility (8) top consolidate；When column wall is constructed, pays attention to staying setting to pass in and out and protect
The door of greenhouse (7)；Greenhouse is installed in column, coping again, the lower part of canopy and column, coping sealing consolidate.
9. the installation method in the freshwater resources library on island according to claim 2, characterized in that above-mentioned facility is all pacified
It is attached to position to inspect for acceptance after qualification, operating debugging is carried out to each slewing, when monomer slewing reaches normal operation,
Duct segments are rinsed, pressure testing, then overall pressure testing, leak test, is carrying out linkage debugging after reaching design requirement, delivering after qualified makes
With.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670717.5A CN108915029A (en) | 2018-06-26 | 2018-06-26 | Freshwater resources library and installation method on island |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670717.5A CN108915029A (en) | 2018-06-26 | 2018-06-26 | Freshwater resources library and installation method on island |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108915029A true CN108915029A (en) | 2018-11-30 |
Family
ID=64421365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810670717.5A Pending CN108915029A (en) | 2018-06-26 | 2018-06-26 | Freshwater resources library and installation method on island |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108915029A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08134963A (en) * | 1994-11-11 | 1996-05-28 | Taisei Corp | Seawater desalination method and device thereof |
| CN202139086U (en) * | 2011-06-24 | 2012-02-08 | 福建省水产研究所 | Low-carbon sea water desalinization equipment adopting green power |
| CN102448890A (en) * | 2009-05-26 | 2012-05-09 | 大宇造船海洋株式会社 | Seawater desalination plant to be installed on a barge, and method for installing same |
| CN104671313A (en) * | 2015-03-04 | 2015-06-03 | 海南瑞亚农业科技有限公司 | Solar sea water desalination device |
| CN105329962A (en) * | 2015-12-03 | 2016-02-17 | 北京越洋高科节能技术有限公司 | Solar compound heat pump sea water desalination and domestic water supply system and method |
| CN106058921A (en) * | 2016-06-08 | 2016-10-26 | 河海大学 | Renewable energy generation and fresh water production integrated system for isolated island |
| CN107162246A (en) * | 2017-07-07 | 2017-09-15 | 河海大学 | Small-sized island wind energy pumping accumulation of energy sea water desalinating unit |
-
2018
- 2018-06-26 CN CN201810670717.5A patent/CN108915029A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08134963A (en) * | 1994-11-11 | 1996-05-28 | Taisei Corp | Seawater desalination method and device thereof |
| CN102448890A (en) * | 2009-05-26 | 2012-05-09 | 大宇造船海洋株式会社 | Seawater desalination plant to be installed on a barge, and method for installing same |
| CN202139086U (en) * | 2011-06-24 | 2012-02-08 | 福建省水产研究所 | Low-carbon sea water desalinization equipment adopting green power |
| CN104671313A (en) * | 2015-03-04 | 2015-06-03 | 海南瑞亚农业科技有限公司 | Solar sea water desalination device |
| CN105329962A (en) * | 2015-12-03 | 2016-02-17 | 北京越洋高科节能技术有限公司 | Solar compound heat pump sea water desalination and domestic water supply system and method |
| CN106058921A (en) * | 2016-06-08 | 2016-10-26 | 河海大学 | Renewable energy generation and fresh water production integrated system for isolated island |
| CN107162246A (en) * | 2017-07-07 | 2017-09-15 | 河海大学 | Small-sized island wind energy pumping accumulation of energy sea water desalinating unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2547948B1 (en) | Cryogenic storage tank | |
| CN102392549B (en) | Construction working method for seamless prestressed-concrete self-waterproof clean water reservoir | |
| CN101736775A (en) | Rainwater collection and purification method and device thereof | |
| CN201053123Y (en) | Deep foundation ditch tower crane platform base frame | |
| CN113236259A (en) | Special construction process for excavation and supporting of combined tunnel | |
| CN110593307A (en) | Construction method for pre-protection structure of underground comprehensive pipe gallery with top-span proposed tunnel | |
| CN108951649B (en) | Foundation pit supporting structure | |
| CN110586606A (en) | Dangerous waste rigid landfill pool | |
| CN102877538A (en) | Construction method for fixing HDPE (high-density polypropylene) pipe by embedding iron wires | |
| CN107656326B (en) | Forest rainfall station | |
| CN108915029A (en) | Freshwater resources library and installation method on island | |
| CN107794972A (en) | A kind of marine intake construction method | |
| CN111353120B (en) | Design method and design device for long-distance high-altitude water delivery line | |
| CN113265952A (en) | Hoisting method for integral prefabrication of steel cover beam | |
| CN112196345A (en) | Deviation rectifying and reinforcing method for coal washing tower | |
| CN108661113A (en) | Freshwater resources library on reef and installation method | |
| CN208395770U (en) | The freshwater resources library device being installed on island | |
| CN114293578B (en) | System for monitoring drainage and water level of basement and construction method thereof | |
| CN101353216B (en) | Drainage water diffluence method for dry red mud disposal and drainage water diffluence structure thereof | |
| CN207988089U (en) | A kind of rain water collecting system and rainwater recycle recycle equipment | |
| CN111021406A (en) | High-gravity concrete retaining wall structure and construction method thereof | |
| CN102134933A (en) | Stereoscopic level building | |
| FI117345B (en) | Arrangement and method for making a fuel field, particularly for fuel distribution | |
| CN108643155A (en) | Freshwater resources library device on the water surface of ocean and installation method | |
| CN114150613B (en) | Temporary drainage construction process for construction of crossing pool body of river channel with large pipe diameter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |