CN108550409A - A kind of reinforcing fiber concrete radioactive solid waste disposal container and its make mold and production method - Google Patents
A kind of reinforcing fiber concrete radioactive solid waste disposal container and its make mold and production method Download PDFInfo
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- CN108550409A CN108550409A CN201810665175.2A CN201810665175A CN108550409A CN 108550409 A CN108550409 A CN 108550409A CN 201810665175 A CN201810665175 A CN 201810665175A CN 108550409 A CN108550409 A CN 108550409A
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- reinforcing fiber
- babinet
- concrete
- mold
- disposal container
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- 239000012783 reinforcing fiber Substances 0.000 title claims abstract description 51
- 239000004567 concrete Substances 0.000 title claims abstract description 40
- 230000002285 radioactive effect Effects 0.000 title claims abstract description 20
- 239000002910 solid waste Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title description 7
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000004574 high-performance concrete Substances 0.000 claims abstract description 4
- 239000003351 stiffener Substances 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims description 41
- 238000003756 stirring Methods 0.000 claims description 39
- 229910000831 Steel Inorganic materials 0.000 claims description 34
- 239000010959 steel Substances 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 13
- 239000004917 carbon fiber Substances 0.000 claims description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 13
- 239000000654 additive Substances 0.000 claims description 12
- 230000000996 additive effect Effects 0.000 claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 11
- 239000002956 ash Substances 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000004568 cement Substances 0.000 claims description 9
- 239000010881 fly ash Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- 239000004575 stone Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 229920002748 Basalt fiber Polymers 0.000 claims description 6
- 239000002518 antifoaming agent Substances 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F5/00—Transportable or portable shielded containers
- G21F5/005—Containers for solid radioactive wastes, e.g. for ultimate disposal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/04—Producing shaped prefabricated articles from the material by tamping or ramming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
- B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/29—Producing shaped prefabricated articles from the material by profiling or strickling the material in open moulds or on moulding surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
-
- 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
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00862—Uses not provided for elsewhere in C04B2111/00 for nuclear applications, e.g. ray-absorbing concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A kind of reinforcing fiber concrete radioactive solid waste disposal container, it include mainly babinet, the babinet is reinforcing fiber high performance concrete material, the babinet is square, four angles of babinet are circular arc chamfering, include the consistent cylindrical body of 4 shape sizes in the babinet, and the bottom of box is equipped with two forklift grooves, ring stiffener is wrapped up at bottom, middle part and the top of the cabinet exterior, this container inclusiveness is good, impervious, shielding and durability and good impact resistance.
Description
Technical field
The present invention relates to radioactive solid waste storage, transport, disposal field more particularly to a kind of reinforcing fiber concrete
Radioactive solid waste disposal container and its making mold and production method.
Background technology
Nuclear power plant will produce a large amount of spent resin, failure filter core, concentrate and other dry wastes etc. and puts in the process of running
Penetrating property solid waste, in order to prevent these radioactive solid wastes cause damages to environment, it is necessary to collected and be transported to useless
Object processing system is handled.
58,000,000 kilowatts are up to the nuclear power installed capacity of the year two thousand twenty China, reaches 30,000,000 kilowatts building capacity, future 5
Annual compound growth rate about 17%.Installed capacity 1 year per gigawatt is low in generating to put 50-100 cubic metres of nuke rubbish, existing to put
Penetrating property solid waste concrete container cannot meet since the inclusiveness to waste is of less demanding to certain special shapes
（Radioactive residue after such as radioactive spent resin, evaporation drying and radwaste burning ash）Low, middle Intermediate Level Radioactive is solid
The long-term disposition of body waste（- 500 years 300 years）It is required that.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide that a kind of inclusiveness is good, impervious, screen
A kind of reinforcing fiber concrete radioactive solid waste disposal container of covering property and durability and good impact resistance and its make mould
Tool and production method.
Following technical scheme is provided to realize the present invention：A kind of reinforcing fiber concrete radioactive solid waste disposition appearance
Device, mainly include babinet, the babinet be reinforcing fiber high performance concrete material, the babinet be square, the four of babinet
A angle is circular arc chamfering, includes the consistent cylindrical body of 4 shape sizes in the babinet, and the height of the staving is less than case
The radian of the height of body, four chamferings of the babinet is consistent with the radian of staving circumference, and babinet upper end inner wall is equipped with several
The prominent distance of annular groove, the annular groove is gradually reduced from top to bottom, and the bottom of box is equipped with two forklift grooves,
The fork truck slot cross-section is trapezoidal, the equivalent width of upper bottom width and fork of forklift truck, and bottom width is more than the width of fork of forklift truck,
Ring stiffener is wrapped up at bottom, middle part and the top of the cabinet exterior, and the reinforcing rib is sawtooth pattern, the height of reinforcing rib
It is the 1/6 ~ 1/5 of box height.
The present invention proposes a kind of making mold of reinforcing fiber concrete radioactive solid waste disposal container, the mold
For punching block, mold includes the consistent internal model and pedestal of external mold, 4 size shapes, and the pedestal is "convex" shaped, and the inner membrance is
The cylinder of one end open made of several module splits, the external mold are four of both ends open made of several module splits
Angle is the cuboid of circular arc chamfering, and two grooves are equipped at the one end open of the external mold；Spelling between the module and module
Joint close is broken line seam, and internal model open end end and external mold inner wall are respectively held against two vertical edges of pedestal protrusion；It is described
External mold is equipped with one end of two grooves upward, and external mold, 4 spaces between internal model and pedestal constitute disposal container cavity.
The present invention proposes a kind of production method of reinforcing fiber concrete radioactive solid waste disposal container, including following
Step：
（1）Prepare reinforcing fiber concrete raw material：Include mainly coarse aggregate, cementitious material, additive, reinforcing fiber and mix
Use water；The coarse aggregate includes mainly stone and sand；The cementitious material is mainly cement, miberal powder, silicon ash and flyash；It is described
Reinforcing fiber is mainly carbon fiber, steel fibre or basalt fibre；The additive is mainly water-reducing agent, antifoaming agent；The steel
Fiber includes that copper plated steel fiber and end hook steel fibre；
（2）Reinforcing fiber concrete is prepared, takes and first dry stirs the rear wet method stirred：
It is dry to stir the stage raw material is added and stirred in the following order when reinforcing fiber is steel fibre：Sand and stone are mixed
Steel fibre stirring is added in 1min, and cement, miberal powder, silicon ash, flyash is added and stirs 1-2min, dry stir finishes, and mixing water is added
It is wet to stir about 2min, add additive stirring；
It is dry to stir the stage raw material is added and stirred in the following order when reinforcing fiber is carbon fiber or basalt fibre：Sand and
1min is mixed in stone, and cement, miberal powder, silicon ash, flyash is added and stirs 1-2min, dry stir finishes, and carbon fiber or profound is added
Military rock fiber and mixing water is wet stirs about 2min, adds additive stirring, total mixing time controls in 6min；
（3）Reinforcing fiber concrete slump is detected, if reinforcing fiber is carbon fiber, concrete slump is 80 ± 20mm,
If reinforcing fiber is steel fibre, concrete slump is 190 ± 20mm；
（4）Pour disposal container：By step（2）The reinforcing fiber concrete of middle preparation is along the uniform blanking in mold periphery suitable for reading, often
One layer, one layer of jolt ramming are poured into a mould, jolt ramming finishes, and carries out next layer of cast；Every layer of cast height is 0.2-0.4m, using first vibrating spear
Rear shake table jolt ramming mode is plugged and pounded, vibrating spear is inserted into spacing about 200mm, is inserted into layering overlap height >=150mm, is inserted into shakes every time
Time 2min is smash, one layer of shake table time of vibration >=60s is often poured into a mould；
（5）Mold concreting face pressure suitable for reading is smoothed out in fact, until pulp-water exudation in surface ensures more than twice before final set
It smoothes out, surface is made not occur receiving water crack seam；After solidification, in mold concrete surface watering suitable for reading, film is covered, moisture-heat preservation is supported
Shield；
（6）Give form removal when the concrete test block compression strength conserved under the conditions of reaches 25MPa or more；
（7）Container conserves：After demoulding, watering and wrap film, curing at moisture-retention and heat-insulation on disposal container surface；Container maintenance uses
600 DEG C of d effective curing ages are used as practical curing age, 0 DEG C and age below to be not counted in, and effective curing age is not less than
14d is not more than 60d.
Usefulness of the present invention：First, according to the characteristic of reinforcing fiber, steel fibre is added in dry stir, can be effectively
It is uniformly mixed with other material, carbon fiber proportion is small, is thrown when being added in dry stir and be not easy uniformly to mix with other material, therefore changing into wet stir
Add；Second, when reinforcing fiber steel fibre, general to use two kinds of model steel fibres simultaneously, a kind of is copper facing steel fibre, compared with
Carefully, longitudinal for distortion, another kind hooks steel fibre for end, and more slightly, longitudinal straight, both ends band hooks, by copper facing steel fibre or nonmetallic
Fiber is put into the steel-wire screen consistent with blender feeding port mesh number, is put into the raw material stirred in sieve, the party
Method is broken and is united it is possible to prevente effectively from fiber of uniting direct plunges into, and the uniformity thrown the face of dissipating and throw speed is improved, and end hooks steel fibre then
Without sieving throwing method, and takes and be directly added into mixer hopper；Third, upper, advantageous cast gate opens wide mold bottom, running channel contracting
It is short, it is easy to be vented, cavity is put together by several pieces of modules, conveniently stripped, avoids injuring container, split seam is folding between module
Linear slit can effectively prevent running pulp, run fiber, ensure that container dimensional precision, interior external mold are positioned with pedestal and fixed, ensure chamber wall
Thick precision；4th, four angles of container are circular arc chamfering, good impact resistance.
Description of the drawings
Fig. 1 is disposal container structural schematic diagram.
Fig. 2 is disposal container top view.
Fig. 3 is to make mold structure diagram.
In figure：In figure：1 babinet, 1.1 be annular groove, 1.2 be forklift groove, 1.3 be reinforcing rib, 2 be staving, 3 be outer
Mould, 3.1 be groove, 4 be internal model, 5 be pedestal, 6 be container cavity.
Specific implementation mode
A kind of reinforcing fiber concrete radioactive solid waste disposal container, includes mainly babinet 1, and the babinet 1 is to increase
Strong fiber high performance concrete material, the babinet 1 are square, and four angles of babinet 1 are circular arc chamfering, in the babinet 1
Including the cylindrical body 2 that 4 shape sizes are consistent, the height of the staving 2 is less than the height of babinet 1, the babinet 1 four
The radian of chamfering is consistent with the radian of 2 circumference of staving, and 1 upper end inner wall of the babinet is equipped with several annular grooves 1.1, the ring
The prominent distance of connected in star 1.1 is gradually reduced from top to bottom, and 1 bottom of the babinet is equipped with two forklift grooves 1.2, the forklift groove
1.2 sections are trapezoidal, the equivalent width of upper bottom width and fork of forklift truck, and bottom width is more than the width of fork of forklift truck, the case
Ring stiffener 1.3 is wrapped up at bottom, middle part and the top of 1 outer wall of body, and the reinforcing rib 1.3 is sawtooth pattern, reinforcing rib 1.3
Height is the 1/6 ~ 1/5 of box height.
A kind of making mold of reinforcing fiber concrete radioactive solid waste disposal container, the mold are punching block, mould
Tool includes 3,4 size shapes of external mold consistent internal model 4 and pedestal 5, and the pedestal 5 is "convex" shaped, and the inner membrance 4 is several
The cylinder of one end open made of module split, the external mold 3 are four angles of both ends open made of several module splits
For the cuboid of circular arc chamfering, two grooves 3.1 are equipped at the one end open of the external mold 3；Between the module and module
Split seam is broken line seam, and 4 open end end of the internal model and 3 inner wall of external mold are respectively held against two vertical edges of 5 protrusion of pedestal；
The external mold 3 is equipped with one end of two grooves 3.1 upward, and space of the external mold 3,4 between internal model 4 and pedestal 5 constitutes disposition and hold
Type chamber 6.
A kind of production method of reinforcing fiber concrete radioactive solid waste disposal container, includes the following steps：
（1）Prepare reinforcing fiber concrete raw material：Include mainly coarse aggregate, cementitious material, additive, reinforcing fiber and mix
Use water；The coarse aggregate includes mainly stone and sand；The cementitious material is mainly cement, miberal powder, silicon ash and flyash；It is described
Reinforcing fiber is mainly carbon fiber, steel fibre or basalt fibre；The additive is mainly water-reducing agent, antifoaming agent；The steel
Fiber includes that copper plated steel fiber and end hook steel fibre；
（2）Reinforcing fiber concrete is prepared, takes and first dry stirs the rear wet method stirred：
It is dry to stir the stage raw material is added and stirred in the following order when reinforcing fiber is steel fibre：Sand and stone are mixed
Steel fibre stirring is added in 1min, and cement, miberal powder, silicon ash, flyash is added and stirs 1-2min, dry stir finishes, and mixing water is added
It is wet to stir about 2min, add additive stirring；
It is dry to stir the stage raw material is added and stirred in the following order when reinforcing fiber is carbon fiber or basalt fibre：Sand and
1min is mixed in stone, and cement, miberal powder, silicon ash, flyash is added and stirs 1-2min, dry stir finishes, and carbon fiber or profound is added
Military rock fiber and mixing water is wet stirs about 2min, adds additive stirring, total mixing time controls in 6min；
（3）Reinforcing fiber concrete slump is detected, if reinforcing fiber is carbon fiber, concrete slump is 80 ± 20mm,
If reinforcing fiber is steel fibre, concrete slump is 190 ± 20mm；
（4）Pour disposal container：By step（2）The reinforcing fiber concrete of middle preparation is along the uniform blanking in mold periphery suitable for reading, often
One layer, one layer of jolt ramming are poured into a mould, jolt ramming finishes, and carries out next layer of cast；Every layer of cast height is 0.2-0.4m, using first vibrating spear
Rear shake table jolt ramming mode is plugged and pounded, vibrating spear is inserted into spacing about 200mm, is inserted into layering overlap height >=150mm, is inserted into shakes every time
Time 2min is smash, one layer of shake table time of vibration >=60s is often poured into a mould；
（5）Mold concreting face pressure suitable for reading is smoothed out in fact, until pulp-water exudation in surface ensures more than twice before final set
It smoothes out, surface is made not occur receiving water crack seam；After solidification, in mold concrete surface watering suitable for reading, film is covered, moisture-heat preservation is supported
Shield；
（6）Give form removal when the concrete test block compression strength conserved under the conditions of reaches 25MPa or more；
（7）Container conserves：After demoulding, watering and wrap film, curing at moisture-retention and heat-insulation on disposal container surface；Container maintenance uses
600 DEG C of d effective curing ages are used as practical curing age, 0 DEG C and age below to be not counted in, and effective curing age is not less than
14d is not more than 60d.
When reinforcing fiber steel fibre, general to use two kinds of model steel fibres simultaneously, a kind of is copper facing steel fibre, compared with
Carefully, longitudinal for distortion, another kind hooks steel fibre for end, and more slightly, longitudinal straight, both ends band hooks, by copper facing steel fibre or nonmetallic
Fiber is put into the steel-wire screen consistent with blender feeding port mesh number, is put into the raw material stirred in sieve, the party
Method is broken and is united it is possible to prevente effectively from fiber of uniting direct plunges into, and the uniformity thrown the face of dissipating and throw speed is improved, and end hooks steel fibre then
Without sieving throwing method, and takes and be directly added into mixer hopper；Involved by above-mentioned specific implementation mode
A kind of reinforcing fiber concrete radioactive solid waste disposal container and its make mold and production method, be familiar with this technology and lead
The personnel in domain can also make a variety of variations accordingly, but any be equal or similar variation should all be covered in the present invention with of the invention
In the scope of the claims.
Claims (3)
1. a kind of reinforcing fiber concrete radioactive solid waste disposal container, it is characterised in that：Include mainly babinet, the case
Body is reinforcing fiber high performance concrete material, and the babinet is square, and four angles of babinet are circular arc chamfering, the babinet
Include inside 4 consistent cylindrical bodies of shape size, the height of the staving is less than the height of babinet, and the babinet four falls
The radian at angle is consistent with the radian of staving circumference, and babinet upper end inner wall is equipped with several annular grooves, the annular groove
Prominent distance be gradually reduced from top to bottom, the bottom of box is equipped with two forklift grooves, the fork truck slot cross-section be it is trapezoidal, on
The equivalent width of bottom width degree and fork of forklift truck, bottom width are more than the width of fork of forklift truck, bottom, the middle part of the cabinet exterior
Ring stiffener is wrapped up with top, the reinforcing rib is sawtooth pattern, and the height of reinforcing rib is the 1/6 ~ 1/5 of box height.
2. a kind of making mould for making reinforcing fiber concrete radioactive solid waste disposal container described in claim 1
Tool, it is characterised in that：The mold is punching block, and mold includes the consistent internal model and pedestal of external mold, 4 size shapes, the bottom
Seat is "convex" shaped, and the inner membrance is the cylinder of one end open made of several module splits, and the external mold is several modules
Four angles of the both ends open being put together are the cuboid of circular arc chamfering, be equipped at the one end open of the external mold two it is recessed
Slot；Split seam between the module and module is that broken line stitches, and internal model open end end and external mold inner wall are respectively held against bottom
Two vertical edges of seat protrusion；The external mold is equipped with one end of two grooves upward, external mold, 4 between internal model and pedestal
Space constitutes disposal container cavity.
3. a kind of making side for making reinforcing fiber concrete radioactive solid waste disposal container described in claim 1
Method, it is characterised in that：Include the following steps：
（1）Prepare reinforcing fiber concrete raw material：Include mainly coarse aggregate, cementitious material, additive, reinforcing fiber and mix
Use water；The coarse aggregate includes mainly stone and sand；The cementitious material is mainly cement, miberal powder, silicon ash and flyash；It is described
Reinforcing fiber is mainly carbon fiber, steel fibre or basalt fibre；The additive is mainly water-reducing agent, antifoaming agent；The steel
Fiber includes that copper plated steel fiber and end hook steel fibre；
（2）Reinforcing fiber concrete is prepared, takes and first dry stirs the rear wet method stirred：
It is dry to stir the stage raw material is added and stirred in the following order when reinforcing fiber is steel fibre：Sand and stone are mixed
Steel fibre stirring is added in 1min, and cement, miberal powder, silicon ash, flyash is added and stirs 1-2min, dry stir finishes, and mixing water is added
It is wet to stir about 2min, add additive stirring；
It is dry to stir the stage raw material is added and stirred in the following order when reinforcing fiber is carbon fiber or basalt fibre：Sand and
1min is mixed in stone, and cement, miberal powder, silicon ash, flyash is added and stirs 1-2min, dry stir finishes, and carbon fiber or profound is added
Military rock fiber and mixing water is wet stirs about 2min, adds additive stirring, total mixing time controls in 6min；
（3）Reinforcing fiber concrete slump is detected, if reinforcing fiber is carbon fiber, concrete slump is 80 ± 20mm,
If reinforcing fiber is steel fibre, concrete slump is 190 ± 20mm；
（4）Pour disposal container：By step（2）The reinforcing fiber concrete of middle preparation is along the uniform blanking in mold periphery suitable for reading, often
One layer, one layer of jolt ramming are poured into a mould, jolt ramming finishes, and carries out next layer of cast；Every layer of cast height is 0.2-0.4m, using first vibrating spear
Rear shake table jolt ramming mode is plugged and pounded, vibrating spear is inserted into spacing about 200mm, is inserted into layering overlap height >=150mm, is inserted into shakes every time
Time 2min is smash, one layer of shake table time of vibration >=60s is often poured into a mould；
（5）Mold concreting face pressure suitable for reading is smoothed out in fact, until pulp-water exudation in surface ensures more than twice before final set
It smoothes out, surface is made not occur receiving water crack seam；After solidification, in mold concrete surface watering suitable for reading, film is covered, moisture-heat preservation is supported
Shield；
（6）Give form removal when the concrete test block compression strength conserved under the conditions of reaches 25MPa or more；
（7）Container conserves：After demoulding, watering and wrap film, curing at moisture-retention and heat-insulation on disposal container surface；Container maintenance uses
600 DEG C of d effective curing ages are used as practical curing age, 0 DEG C and age below to be not counted in, and effective curing age is not less than
14d is not more than 60d.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810665175.2A CN108550409A (en) | 2018-06-26 | 2018-06-26 | A kind of reinforcing fiber concrete radioactive solid waste disposal container and its make mold and production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810665175.2A CN108550409A (en) | 2018-06-26 | 2018-06-26 | A kind of reinforcing fiber concrete radioactive solid waste disposal container and its make mold and production method |
Publications (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116153548A (en) * | 2022-12-30 | 2023-05-23 | 江苏佳核新能源科技有限公司 | High-integrity container for medium-low-level radioactive waste and manufacturing mold thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103435305A (en) * | 2013-08-22 | 2013-12-11 | 四川航天拓鑫玄武岩实业有限公司 | Basalt fiber concrete and preparation method thereof |
| CN203659449U (en) * | 2013-09-09 | 2014-06-18 | 中国核电工程有限公司 | Box type concrete high integrity container for low and medium level solid radioactive waste |
| CN103922681A (en) * | 2014-03-24 | 2014-07-16 | 中国建筑材料科学研究总院 | Steel fiber concrete high overall container used for disposal of radioactive substance and its preparation method |
| CN104291005A (en) * | 2014-09-26 | 2015-01-21 | 青岛冠宇工业设备有限公司 | Waterproof circulation box |
| KR20150097284A (en) * | 2014-02-18 | 2015-08-26 | (주)삼성에코텍 | Forming mold apparatus of loading container for storage of low and intermediate-level radioactive waste |
| CN204785253U (en) * | 2015-06-30 | 2015-11-18 | 沈阳骅飞管业有限公司 | FRP pipe says and pipe connection sleeve |
| CN206741944U (en) * | 2017-06-06 | 2017-12-12 | 中核清原环境技术工程有限责任公司 | The packaging case for radioactive waste of disposal can be positioned |
| CN208673738U (en) * | 2018-06-26 | 2019-03-29 | 江苏希捷新能源工程技术有限公司 | A kind of production mold of reinforcing fiber concrete radioactive solid waste disposal container |
-
2018
- 2018-06-26 CN CN201810665175.2A patent/CN108550409A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103435305A (en) * | 2013-08-22 | 2013-12-11 | 四川航天拓鑫玄武岩实业有限公司 | Basalt fiber concrete and preparation method thereof |
| CN203659449U (en) * | 2013-09-09 | 2014-06-18 | 中国核电工程有限公司 | Box type concrete high integrity container for low and medium level solid radioactive waste |
| KR20150097284A (en) * | 2014-02-18 | 2015-08-26 | (주)삼성에코텍 | Forming mold apparatus of loading container for storage of low and intermediate-level radioactive waste |
| CN103922681A (en) * | 2014-03-24 | 2014-07-16 | 中国建筑材料科学研究总院 | Steel fiber concrete high overall container used for disposal of radioactive substance and its preparation method |
| CN104291005A (en) * | 2014-09-26 | 2015-01-21 | 青岛冠宇工业设备有限公司 | Waterproof circulation box |
| CN204785253U (en) * | 2015-06-30 | 2015-11-18 | 沈阳骅飞管业有限公司 | FRP pipe says and pipe connection sleeve |
| CN206741944U (en) * | 2017-06-06 | 2017-12-12 | 中核清原环境技术工程有限责任公司 | The packaging case for radioactive waste of disposal can be positioned |
| CN208673738U (en) * | 2018-06-26 | 2019-03-29 | 江苏希捷新能源工程技术有限公司 | A kind of production mold of reinforcing fiber concrete radioactive solid waste disposal container |
Non-Patent Citations (1)
| Title |
|---|
| 蔡海兵;姚直书;钟毅;: "钻井井壁钢纤维混凝土配合比的灰色局势决策", 混凝土, no. 04, pages 43 - 48 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116153548A (en) * | 2022-12-30 | 2023-05-23 | 江苏佳核新能源科技有限公司 | High-integrity container for medium-low-level radioactive waste and manufacturing mold thereof |
| CN116153548B (en) * | 2022-12-30 | 2024-03-26 | 江苏佳核新能源科技有限公司 | High-integrity container for medium-low-level radioactive waste and manufacturing mold thereof |
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Application publication date: 20180918 |