CN107178066A - A kind of municipal works flood protection device - Google Patents
A kind of municipal works flood protection device Download PDFInfo
- Publication number
- CN107178066A CN107178066A CN201710592623.6A CN201710592623A CN107178066A CN 107178066 A CN107178066 A CN 107178066A CN 201710592623 A CN201710592623 A CN 201710592623A CN 107178066 A CN107178066 A CN 107178066A
- Authority
- CN
- China
- Prior art keywords
- base
- wall
- protection device
- municipal works
- flood protection
- 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
- NGDQQLAVJWUYSF-UHFFFAOYSA-N 4-methyl-2-phenyl-1,3-thiazole-5-sulfonyl chloride Chemical compound S1C(S(Cl)(=O)=O)=C(C)N=C1C1=CC=CC=C1 NGDQQLAVJWUYSF-UHFFFAOYSA-N 0.000 claims description 57
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 44
- 229910052710 silicon Inorganic materials 0.000 claims description 44
- 239000010703 silicon Substances 0.000 claims description 44
- 239000011398 Portland cement Substances 0.000 claims description 43
- 239000002994 raw material Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 13
- 239000011381 foam concrete Substances 0.000 claims description 12
- 239000002086 nanomaterial Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 235000021120 animal protein Nutrition 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 239000004088 foaming agent Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000004567 concrete Substances 0.000 claims description 4
- 238000005187 foaming Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 239000000701 coagulant Substances 0.000 claims 1
- DAHVGXJQRTYNST-UHFFFAOYSA-N nitric acid;yttrium Chemical compound [Y].O[N+]([O-])=O DAHVGXJQRTYNST-UHFFFAOYSA-N 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 2
- 235000012216 bentonite Nutrition 0.000 description 48
- 239000000440 bentonite Substances 0.000 description 47
- 229910000278 bentonite Inorganic materials 0.000 description 47
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 47
- 239000002956 ash Substances 0.000 description 43
- 238000012360 testing method Methods 0.000 description 13
- 238000012545 processing Methods 0.000 description 10
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 238000011017 operating method Methods 0.000 description 8
- 238000001354 calcination Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000010926 purge Methods 0.000 description 4
- 239000011083 cement mortar Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000006396 nitration reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000012669 compression test Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- BXJPTTGFESFXJU-UHFFFAOYSA-N yttrium(3+);trinitrate Chemical class [Y+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O BXJPTTGFESFXJU-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
- E02B3/106—Temporary dykes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B2009/007—Flood panels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Architecture (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a kind of municipal works flood protection device, including wall and base, the wall side is provided with projection, opposite side is provided with groove, the lobed interior is provided with circular cylindrical cavity, fixed column is placed with the cylindrical cavity body, the wall is connected by fixed column with base, slopes are provided with front side of the base, screwed hole is provided with the upside of the base, slip lid is installed above the screwed hole, provided with foot-operated on rear side of the base, the fixed top end is installed with waterproof cover, it is connected above the waterproof cover by connecting rod with tightening handle, collision mat is covered with below the waterproof cover, the fixed column lower end is provided with conically-tapered threaded head.The municipal works flood protection device, with reasonable in design, easy to use and low cost and other advantages, can be used with popularity.
Description
Technical field
The invention belongs to municipal works technical field, and in particular to a kind of municipal works flood protection device.
Background technology
Flood, refer to because heavy rain, heavy rain or continue rainfall flood low laying areas, the phenomenon of accumulated water, flood main harm agriculture
Plant growth, causes the normal development of crop failure or total crop failure, destruction agricultural production and other industries.
When nowadays occurring flood, most of is exactly to transport sand hill by manually, piles up breach, alleviates flood,
Such mode can largely consume human and material resources and time, and above all dangerous, easily cause casualties.
The content of the invention
It is an object of the invention to provide a kind of municipal works flood protection device, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：A kind of municipal works flood protection device, including wall
And base, the wall side is provided with projection, and opposite side is provided with groove, and the lobed interior is provided with circular cylindrical cavity, the circle
Fixed column is placed with cylindrical chamber, the wall is connected by fixed column with base, slopes, the bottom are provided with front side of the base
Seat upside, which is provided with above screwed hole, the screwed hole, is provided with slip lid, provided with foot-operated on rear side of the base.
It is preferred that, the wall is connected by raised with groove head and the tail.
It is preferred that, the fixed top end is installed with above waterproof cover, the waterproof cover by connecting rod with tightening
Being connected, collision mat is covered with below the waterproof cover, the fixed column lower end is provided with conically-tapered threaded head.
It is preferred that, chute is provided with the right side of the slip lid.
It is preferred that, the pedal is with slip lid by draw bar and connecting rod formation serial verb construction, and the slip lid right side is fixed
It is connected with draw bar, the draw bar horizontal positioned, the draw bar and is uniformly provided with limited block, the draw bar passes through spacing
Block, the draw bar is hinged with connecting rod, and the connecting rod is hinged with pedal, and the draw bar, connecting rod and pedal constitute Z-shaped
Supporting plate is provided with below type, the pedal, the connecting rod falls on the supporting plate with pedal hinged place, the pedal and supporting plate
Between be provided with high-strength spring.
It is preferred that, the screwed hole on the base is adapted with the thread head in fixed column, and the base is cast in ground
On, the wall is connected by fix bar with base.
The wall is with yttrium nitrate, and P.O42.5 Portland cements, animal protein type foaming agent, silicon ash is efficiently poly-
Carboxylic acid water reducer, the raw material such as J85 type concrete accelerants is by physical foaming process, quick stir process, the method such as pours and closes
Pour and form into the ultralight foam concrete for adding yttrium nitrate modified Nano material.
The technique effect and advantage of the present invention：The municipal works flood protection device；By by wall be set as head and the tail connection and
Into, be waterproof cover and collision mat that the fixed column is provided with order to easily assemble anti-flood wall when occurring flood, be in order to
Prevent the impurity such as water from entering in the cylindrical cavity body of cavity, it is described fix tightening of being provided with can facilitate by fixed column to
The screwed hole of base is tightened, so as to fix wall, and the slip lid that the screwed hole on base is provided with is to prevent debris from entering
Enter, when installing wall, step on pedal, sliding block enters chute, installed so as to which fixed column insertion screwed hole is completed into peace；The city
Political and ideological work journey flood protection device, with reasonable in design, easy to use and low cost and other advantages,
And wall is poured with to add the ultralight foam concrete of yttrium nitrate modified Nano material and formed, and with light weight, is easy to
Mobile, the good advantage of resistance to compression effect can be used with popularity.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is wall body structure schematic diagram of the present invention；
Fig. 3 is top view of the present invention；
Fig. 4 is understructure schematic diagram of the invention；
Fig. 5 is fixed column structural representation of the present invention；
In figure：1 wall, 2 projections, 3 grooves, 4 circular cylindrical cavities, 5 fixed columns, 5-1 waterproof covers, 5-2 connecting rods, 5-3 tighten,
5-4 collision mats, 5-5 thread heads, 6 bases, 7 slopes, 8 screwed holes, 9 slip lids, 9-1 chutes, 10 pedals, 10-1 draw bars, 10-2
Limited block, 10-3 connecting rods, 10-4 high-strength springs, 10-5 supporting plates.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The invention provides a kind of municipal works flood protection device as Figure 1-5, including wall 1, the wall 1 one
Side is provided with projection 2, and the opposite side of wall 1 is provided with groove 3, and the wall 1 is connected from beginning to end by projection 2 with groove 3, described convex
Rise to be provided with circular cylindrical cavity 4, the circular cylindrical cavity 4 inside 2 and be placed with fixed column 5, the top of fixed column 5 is installed with
5-3 is connected with tightening by connecting rod 5-2 above waterproof cover 5-1, the waterproof cover 5-1, is covered with below the waterproof cover 5-1
Collision mat 5-4, the lower end of fixed column 5 is provided with conically-tapered threaded head 5-5, and the wall 1 is connected by fixed column 5 with base 6, institute
State the front side of base 6 and be provided with slopes 7, the upper surface of base 6 is provided with screwed hole 8, and the top of screwed hole 8 is provided with slip lid 9, institute
The screwed hole 8 stated on base 6 is adapted with the thread head 5-5 in fixed column 5, and the base 6 is cast on ground, the wall
1 is connected by fix bar 5 with base 6, and the right side of slip lid 9 is provided with chute 9-1, and the rear side of base 6 is described provided with foot-operated 10
Pedal 10 is with slip lid 9 by draw bar 10-1 and connecting rod 10-3 formation serial verb constructions, and the right side of slip lid 9, which is fixedly connected with, leads
Draw and be uniformly provided with limited block 10-2, the draw bar on bar 10-1, the draw bar 10-1 horizontal positioneds, the draw bar 10-1
10-1 is hinged through limited block 10-2, the draw bar 10-1 and connecting rod 10-3, and the connecting rod 10-3 is hinged with pedal 10,
The draw bar 10-1, connecting rod 10-3 and pedal 10 constitute Z-shaped, and the lower section of pedal 10 is described provided with supporting plate 10-5
Connecting rod 10-3 and pedal 10 hinged place fall on supporting plate 10-5, provided with high-strength between the pedal 10 and supporting plate 10-5
Spend spring 10-4.
Operation principle：The municipal works flood protection device, first, base 6 are cast in advance on the ground that flood control is specified,
When starting flood control, wall 1 is transported at base 6, wall 1 is placed on base 6, fixed column 5 is taken out afterwards, stepped on
Firmly pedal 10, pedal 10 drives connecting rod 10-3, connecting rod 10-3 to drive draw bar 10-1 to draw sliding block 9 into chute 9-1, it
Fixed column 5 is passed through from the cylindrical cavity body inside projection 24 afterwards, a 5-3 is tightened in rotation, and fixed column 5 is tightened, afterwards will
Another piece of wall 1 splices with lastblock wall 1, carries out identical operation, progressively splices the good flood protection device, the waterproof cover
5-1 be with collision mat 5-4 in order to prevent the impurity such as water enter circular cylindrical cavity 4 in influence its use, described slip lid 9 be in order to
Prevent debris from entering the influence of screwed hole 8 and using, the slopes 7 can play a part of buffering water flow impact pressure.、
The wall（1）With yttrium nitrate, P.O42.5 Portland cements, animal protein type foaming agent, silicon ash, efficient poly- carboxylic
Sour water reducer, the raw material such as J85 type concrete accelerants is by physical foaming process, quick stir process, the method synthesis such as pours
The ultralight foam concrete of addition yttrium nitrate modified Nano material is poured, and total quality is light, and resistance to compression effect is good, is especially suitable for flood control
When carry movement.
Specific ultralight foam concrete embodiment is as follows：
Embodiment 1 produces yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.2:10:430:50
Sample.Yttrium nitrate 0.2g, bentonite 10g, P.O42.5 Portland cement 430g, silicon ash 50g, high-efficiency polycarboxylic acid water reducer
10g, deionized water 150ml, running water 20L, animal protein type foaming agent 5g.
Step 1, first by 0.2g yttrium nitrates under helium atmosphere 30 DEG C of purge 2h;
Step 2, it is then added in 50ml deionized waters, it is molten that 50 DEG C of stir process 2h of water-bath obtain well mixed yttrium nitrate
Liquid；
Step 3 and then the ultrasonic wave in vacuum glove box, infrared modification 4h;
Step 4, by 10g bentonites carry out nitration mixture processing：By its first purge 2h under a nitrogen, 1 is then immersed in:1 hydrochloric acid/
3h modifications in the mixed acid of sulfuric acid；
After step 5, acid treatment terminate, then using infusion process：The bentonite being modified is immersed in the yttrium nitrate handled well molten
In liquid, while 80 DEG C of oil bath processing 6h;
Step 6 and then eluted repeatedly 15 times or so with 0.2mol/L KCl solution, be transferred to 110 DEG C of dryings of vacuum drying chamber
10h is handled, then the calcination processing in Muffle furnace：First in CO20.2kpa under atmosphere, 400 DEG C of calcination processing 2h, then in N2
The lower 500 DEG C of 0.3kpa calcinings 3h of atmosphere, finally gives the nano material of yttrium nitrate modification；
Step 7, by 430gP.O42.5 Portland cements, 50g silicon ashes, 10g high-efficiency polycarboxylic acid water reducers and 20L are originally
Water is mixed, and is then quickly stirred, while concussion processing is carried out, until into uniform cement mortar；
Step 8, by 5g animal protein type foaming agents and 100ml deionized waters dilution after, be added in the liquid injection pipe of foaming machine, send out
Bubble machine produces compressed air and is ejected into cement mortar obtained above while being mixed with liquid from drain pipe；
Step 9 and then the nano material for being modified obtained yttrium nitrate are added in the cement mortar of above-mentioned foam processing, then soon
Speed is uniformly mixed；
Step 10, progress moulding by casting, precuring are stripped, and maintenance, product finally gives the nano material that addition yttrium nitrate is modified
Ultralight foam concrete.
Embodiment 2 produces yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.4:12:460:
45 sample.Yttrium nitrate 0.4g, bentonite 12g, P.O42.5 Portland cement 460g, silicon ash 45g.Other raw material dosages, behaviour
Make step with embodiment 1.
Embodiment 3 produces yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.2:10:430:
55 sample.Yttrium nitrate 0.2g, bentonite 10g, P.O42.5 Portland cement 430g, silicon ash 55g.Other raw material dosages, behaviour
Make step with embodiment 1.
Embodiment 4 produces yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.2:10:430:
60 sample.Yttrium nitrate 0.2g, bentonite 10g, P.O42.5 Portland cement 430g, silicon ash 60g.Other raw material dosages, behaviour
Make step with embodiment 1.
Embodiment 5 produces yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.2:10:430:
65 sample.Yttrium nitrate 0.2g, bentonite 10g, P.O42.5 Portland cement 430g, silicon ash 65g.Other raw material dosages, behaviour
Make step with embodiment 1.
Embodiment 6 produces yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.2:10:430:
70 sample.Yttrium nitrate 0.2g, bentonite 10g, P.O42.5 Portland cement 430g, silicon ash 70g.Other raw material dosages, behaviour
Make step with embodiment 1.
Embodiment 7 produces yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.4:10:430:
50 sample.Other raw material dosages of yttrium nitrate 0.4g, bentonite 10g, P.O42.5 Portland cement 430g, silicon ash 50g., behaviour
Make step with embodiment 1.
Embodiment 8 produces yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.6:10:430:
50 sample.Yttrium nitrate 0.6g, bentonite 10g, P.O42.5 Portland cement 430g, silicon ash 50g.Other raw material dosages, behaviour
Make step with embodiment 1.
Embodiment 9 produces yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.2:12:430:
50 sample.Yttrium nitrate 0.2g, bentonite 12g, P.O42.5 Portland cement 430g, silicon ash 50g.Other raw material dosages, behaviour
Make step with embodiment 1.
Embodiment 10 produces yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.2:14:430:
50 sample.Yttrium nitrate 0.2g, bentonite 14g, P.O42.5 Portland cement 430g, silicon ash 50g.Other raw material dosages, behaviour
Make step with embodiment 1.
Embodiment 11 produces yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.2:16:430:
50 sample.Yttrium nitrate 0.2g, bentonite 16g, P.O42.5 Portland cement 430g, silicon ash 50g.Other raw material dosages, behaviour
Make step with embodiment 1.
Embodiment 12 produces yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.2:10:450:
50 sample.Yttrium nitrate 0.2g, bentonite 10g, P.O42.5 Portland cement 450g, silicon ash 50g.Other raw material dosages, behaviour
Make step with embodiment 1.
Embodiment 13 produces yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.2:10:470:
50 sample.Yttrium nitrate 0.2g, bentonite 10g, P.O42.5 Portland cement 470g, silicon ash 50g.Other raw material dosages, behaviour
Make step with embodiment 1.
Reference examples 1 produce yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.2:10:430:
50 sample.Yttrium nitrate 0.2g, bentonite 10g, P.O42.5 Portland cement 430g, silicon ash 50g.Wherein not to yttrium nitrate
30 DEG C of purges under helium atmosphere, other raw material dosages, operating procedure is with embodiment 1.
Reference examples 2 produce yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.2:10:430:
50 sample.Yttrium nitrate 0.2g, bentonite 10g, P.O42.5 Portland cement 430g, silicon ash 50g.Wherein not to yttrium nitrate
Solution ultrasonic wave in vacuum glove box, infrared modification, other raw material dosages, operating procedure is with embodiment 1.
Reference examples 3 produce yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.2:10:430:
50 sample.Yttrium nitrate 0.2g, bentonite 10g, P.O42.5 Portland cement 430g, silicon ash 50g.Wherein not to bentonite
Progress nitration mixture processing, other raw material dosages, operating procedure is with embodiment 1.
Reference examples 4 produce yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.2:10:430:
50 sample.Yttrium nitrate 0.2g, bentonite 10g, P.O42.5 Portland cement 430g, silicon ash 50g.Bentonite is not used
0.2mol/L KCl solution is eluted repeatedly, and operating procedure is with embodiment 1.
Reference examples 5 produce yttrium nitrate, bentonite, P.O42.5 Portland cements, silicon ash mass ratio 0.2:10:430:
50 sample.Yttrium nitrate 0.2g, bentonite 10g, P.O42.5 Portland cement 430g, silicon ash 50g.It is swollen not to what is be modified
Profit soil progress calcination processing, other raw material dosages, operating procedure is with embodiment 1.
Reference examples 6 produce bentonite, P.O42.5 Portland cements, silicon ash mass ratio 10:430:50 sample.Swelling
Native 10g, P.O42.5 Portland cement 430g, silicon ash 50g.Yttrium nitrate modification, other raw materials are not carried out to bentonite
Consumption, operating procedure is with embodiment 1.
Reference examples 7 produce P.O42.5 Portland cements, silicon ash mass ratio 430:50 sample.The common silicic acid of P.O42.5
Salt cement 430g, silicon ash 50g.The bentonite of modification is added without, other raw material dosages, operating procedure is with embodiment 1.
Intensity test：Compression test according to《Common coagulation ± mechanical test method standard》(GB/50081-
2002) predetermined operation, controls full application of brake pressure testing machine using 300t microcomputers, comprises the following steps that:
1st, take out, be placed on side during specimen molding is parallel the lower bearing plate of testing machine on after test specimen standard curing 28d,
Also be aligned in test specimen lower bearing plate middle village, start testing machine, when upper bearing plate and test specimen are close, adjustment ball compared with,
Make contact equilibrium.
2nd, continuous load continuous to test specimen, loading speed takes 0.5-0.8MPa/s.Destruction is closed on when test specimen, drastically deformed
When, Adjustment Tests machine oil mouthful should be stopped until test specimen destruction, now closes and send fuel tap mouthful to open return port, and record experiment.
Maxium load value on machine
The compression test test result of table one
Test result indicates that：It can be found that comparative example, the nano material that the obtained addition yttrium nitrate of embodiment 1,2 is modified
Ultralight foam concrete compression strength is best.Illustrating the raw material proportioning has a more preferable synergy, operating procedure most beneficial for
Synthesize the ultralight foam concrete for the nano material that high mechanical properties addition yttrium nitrate is modified.Obtained addition nitre under other techniques
The ultralight foam concrete compression strength for the nano material that sour yttrium is modified is general.Comparative example 1, comparative example 1,2,3,4,5,6,
7 can be found that.Wherein not to yttrium nitrate under helium atmosphere 30 DEG C of purges, not to yttrium nitrate solution in vacuum glove box
Ultrasonic wave, infrared modification does not carry out nitration mixture processing to bentonite, not to bentonite with 0.2mol/L KCl solution repeatedly
Elution, does not carry out calcination processing to the bentonite being modified, does not carry out yttrium nitrate modification to bentonite, be added without modified place
The ultralight foam concrete compression strength for the nano material that the obtained addition yttrium nitrate of the bentonite of reason is modified is all bad.
It can be seen that ultralight foam concrete prepared by Examples 1 and 2 is especially suitable for applying on wall flood fighting is poured.
Claims (8)
1. a kind of municipal works flood protection device, including wall（1）, the wall（1）Side is provided with projection（2）, the wall
（1）Opposite side is provided with groove（3）, the projection（2）Inside is provided with circular cylindrical cavity（4）, the circular cylindrical cavity（4）Inside it is placed with
Fixed column（5）, the wall（1）Pass through fixed column（5）With base（6）Connection, the base（6）Front side is provided with slopes（7）, institute
State base（6）Upper surface is provided with screwed hole（8）, the screwed hole（8）Top is provided with slip lid（9）, the base（6）Rear side is set
Have foot-operated（10）.
2. a kind of municipal works flood protection device according to claim 1, it is characterised in that：The wall（1）By convex
Rise（2）With groove（3）Head and the tail are connected.
3. a kind of municipal works flood protection device according to claim 1, it is characterised in that：The fixed column（5）Top
It is installed with waterproof cover（5-1）, the waterproof cover（5-1）Top passes through connecting rod（5-2）With tightening handle（5-3）It is connected, institute
State waterproof cover（5-1）Lower section is covered with collision mat（5-4）, the fixed column（5）Lower end is provided with conically-tapered threaded head（5-5）.
4. a kind of municipal works flood protection device according to claim 1, it is characterised in that：The slip lid（9）Right side is set
There is chute（9-1）.
5. a kind of municipal works flood protection device according to claim 1, it is characterised in that：The pedal（10）With slip lid
（9）Pass through draw bar（10-1）With connecting rod（10-3）Form serial verb construction, the slip lid（9）Right side is fixedly connected with draw bar
（10-1）, the draw bar（10-1）Horizontal positioned, the draw bar（10-1）On be uniformly provided with limited block（10-2）, it is described to lead
Draw bar（10-1）Through limited block（10-2）, the draw bar（10-1）With connecting rod（10-3）It is hinged, the connecting rod（10-
3）With pedal（10）It is hinged, the draw bar（10-1）, connecting rod（10-3）And pedal（10）Constitute Z-shaped, the pedal
（10）Lower section is provided with supporting plate（10-5）, the connecting rod（10-3）With pedal（10）Hinged place falls in supporting plate（10-5）On,
The pedal（10）With supporting plate（10-5）Between be provided with high-strength spring（10-4）.
6. a kind of municipal works flood protection device according to claim 1, it is characterised in that：The base（6）On spiral shell
Pit（8）With fixed column（5）On thread head（5-5）It is adapted, the base（6）It is cast on ground, the wall（1）It is logical
Cross fix bar（5）With base（6）Connection.
7. a kind of municipal works flood protection device according to claim 1, it is characterised in that：The wall（1）By mixed
Solidifying soil is poured, and described concrete material is the ultralight foam concrete of addition yttrium nitrate modified Nano material.
8. a kind of municipal works flood protection device according to claim 1, it is characterised in that：The wall（1）With nitric acid
Yttrium, P.O42.5 Portland cements, animal protein type foaming agent, silicon ash, high-efficiency polycarboxylic acid water reducer, J85 type concrete
The raw materials such as coagulant are by physical foaming process, quick stir process, the method synthesis addition yttrium nitrate modified Nano material such as pour
The ultralight foam concrete of material, which is poured, to be formed.
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| CN201710592623.6A CN107178066A (en) | 2017-07-19 | 2017-07-19 | A kind of municipal works flood protection device |
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|---|---|---|---|
| CN201710592623.6A CN107178066A (en) | 2017-07-19 | 2017-07-19 | A kind of municipal works flood protection device |
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ID=59837674
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| CN201710592623.6A Pending CN107178066A (en) | 2017-07-19 | 2017-07-19 | A kind of municipal works flood protection device |
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| CN108118663A (en) * | 2017-12-29 | 2018-06-05 | 郑州玄机器人有限公司 | A kind of breach shut-off damper group |
| CN111335254A (en) * | 2020-03-10 | 2020-06-26 | 张洪亮 | Hydraulic engineering construction water retaining device of equipment type |
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| CN111335254B (en) * | 2020-03-10 | 2021-06-22 | 张洪亮 | Hydraulic engineering construction water retaining device of equipment type |
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