CN106893675A - Acceleration reaction unit of the mould on the durability influence of concrete in a kind of simulation silo - Google Patents
Acceleration reaction unit of the mould on the durability influence of concrete in a kind of simulation silo Download PDFInfo
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- CN106893675A CN106893675A CN201710157420.4A CN201710157420A CN106893675A CN 106893675 A CN106893675 A CN 106893675A CN 201710157420 A CN201710157420 A CN 201710157420A CN 106893675 A CN106893675 A CN 106893675A
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- reactor shell
- mould
- concrete
- control cabinet
- evaporator
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- 230000001133 acceleration Effects 0.000 title claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 13
- 238000004088 simulation Methods 0.000 title abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 13
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 19
- 229910052760 oxygen Inorganic materials 0.000 claims description 19
- 239000001301 oxygen Substances 0.000 claims description 19
- 241000894006 Bacteria Species 0.000 claims description 7
- 210000005239 tubule Anatomy 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 241000233866 Fungi Species 0.000 abstract description 2
- 230000036632 reaction speed Effects 0.000 abstract description 2
- 241000223195 Fusarium graminearum Species 0.000 description 14
- 239000007789 gas Substances 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 241000486406 Trachea Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000036413 temperature sense Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/48—Holding appliances; Racks; Supports
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/04—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by injection or suction, e.g. using pipettes, syringes, needles
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/24—Heat exchange systems, e.g. heat jackets or outer envelopes inside the vessel
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
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Abstract
The invention discloses the acceleration reaction unit that mould in a kind of simulation silo of experimental rig technical field influences on the durability of concrete,Including reactor shell,The intracavity bottom of the reactor shell is provided with motor,Placement disk is connected with the top of the motor output end,Temperature inductor is installed on the left of the reactor shell inwall,Carbon dioxide sensor is installed on the right side of the reactor shell inwall,The bottom of the carbon dioxide sensor is provided with humidity sensor,The two bottom sides of the reactor shell are mounted on supporting leg,The bottom of the reactor shell is provided with control cabinet,The control cabinet is located at two groups of bottoms of supporting leg,The inner chamber of the reactor shell is connected with condensation-water drain,Acceleration reaction unit of the mould on the durability influence of concrete in the simulation silo,Simulate the growing environment of mould,The influence speed for being best suitable for the temperature humidity of fungus growth by building to control mould to concrete,Increase reaction speed,Improve reaction efficiency.
Description
Technical field
It is specially a kind of to simulate durability shadow of the mould to concrete in silo the present invention relates to experimental rig technical field
Loud acceleration reaction unit.
Background technology
Influence of the mould to the durability of concrete, refers to that the spore of mould is present in the air of silo, once attachment
On bulkhead, as long as developmental condition possesses, with regard to energy amount reproduction, certain pollution not only is caused to the air in silo within several days,
And these moulds will also carry out strong corrosion to concrete, the durability of concrete structure is influenceed, shorten concrete structure
The service life built, has been lost the allomeric function of facility, and brings serious economic loss, for mould to concrete knot
The destruction of structure durability, it is necessary to study it, but because the failure period time of mold corrosion concrete is long, increase
The observation cycle, therefore, we have proposed a kind of acceleration reaction unit for simulating durability influence of the mould on concrete in silo.
The content of the invention
It is an object of the invention to provide a kind of acceleration reaction for simulating durability influence of the mould on concrete in silo
Device, to solve to propose in above-mentioned background technology because the failure period time of mold corrosion concrete is long, increases observation week
The problem of phase.
To achieve the above object, the present invention provides following technical scheme：Mould is to the resistance to of concrete in a kind of simulation silo
The acceleration reaction unit of long property influence, including reactor shell, the intracavity bottom of the reactor shell are provided with motor, the motor
Placement disk is connected with the top of output end, temperature inductor, the reactor shell are installed on the left of the reactor shell inwall
Carbon dioxide sensor is installed, the bottom of the carbon dioxide sensor is provided with humidity sensor, described on the right side of inwall
The two bottom sides of reactor shell are mounted on supporting leg, and the bottom of the reactor shell is provided with control cabinet, the control cabinet position
In two groups of bottoms of supporting leg, the inner chamber of the reactor shell is connected with condensation-water drain, and the bottom of the condensation-water drain connects
Storage tank is connected to, the right side wall of the storage tank is connected with water pump by pipeline, and the right-hand member of the water pump is connected with by pipeline
Evaporator, the top of the evaporator is connected with steam inlet by pipeline, and the steam inlet is arranged on the right side of reactor shell
On the wall of side, top cover is installed at the top of the reactor shell, the bottom of the top cover is connected with electric heater, is inserted on the top cover
Throwing tube is connected to, top cover is run through in the bottom of the throwing tube, and the bottom of the throwing tube is connected with scattered bacterium tubule, the top cover
Top left is plugged with oxygen inlet pipe, and tracheae is connected with the top of the oxygen inlet pipe, and Electromagnetic Flow is provided with the tracheae
Valve, the bottom of the tracheae is connected with air blower, and the bottom of the air blower is connected with oxygen storage tank, the temperature sense
The signal output part of device, carbon dioxide sensor and humidity sensor is connected with the signal output part of control cabinet, the control
The signal output part of case respectively with the signal input part of motor, evaporator, electric heater, water pump, electromagnetic flow valve and air blower
Connection.
Preferably, between the control cabinet and motor, evaporator, electric heater, water pump, electromagnetic flow valve and air blower
Electromagnetic switch, and electromagnetic switch are electrically connected with as motor, evaporator, electric heater, water pump, electromagnetic flow valve and air blower
Connecting and disconnecting of the circuit controller.
Preferably, the evaporator is Electromagnetic Heating evaporator.
Preferably, the control cabinet also includes speed regulator, the rotating speed of the speed regulator controlled motor.
Preferably, the control cabinet also includes input block, and input block is control button, the input block input
Control data.
Preferably, the bottom of the storage tank is connected with discharge outlet.
Compared with prior art, the beneficial effects of the invention are as follows：Durability shadow of the mould to concrete in the simulation silo
Loud acceleration reaction unit, simulates the growing environment of mould, and the temperature humidity that fungus growth is best suitable for by building is mould to control
Influence speed of the bacterium to concrete, increases reaction speed, improves reaction efficiency.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is present system schematic diagram.
In figure：1 reactor shell, 2 motors, 3 placement disks, 4 temperature inductors, 5 carbon dioxide sensors, 6 supporting legs, 7 controls
Bacterium is thrown in case processed, 8 condensation-water drains, 9 storage tanks, 10 water pumps, 11 evaporators, 12 steam inlets, 13 top covers, 14 electric heaters, 15
Pipe, 16 dissipate bacterium tubule, 17 oxygen inlet pipes, 18 tracheaes, 19 electromagnetic flow valves, 20 air blowers, 21 oxygen storage tanks, 22 humidity inductives
Device.
Specific 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.
Fig. 1 is referred to, the present invention provides a kind of technical scheme：Durability shadow of the mould to concrete in a kind of simulation silo
Loud acceleration reaction unit, including reactor shell 1, the intracavity bottom of reactor shell 1 are provided with motor 2, the top of the output end of motor 2
Portion is connected with placement disk 3, and temperature inductor 4 is provided with the left of the inwall of reactor shell 1, and the right side of the inwall of reactor shell 1 is installed
The bottom for having carbon dioxide sensor 5, carbon dioxide sensor 5 is provided with humidity sensor 22, the two bottom sides of reactor shell 1
Supporting leg 6 is mounted on, the bottom of reactor shell 1 is provided with control cabinet 7, and control cabinet 7 is located at two groups of bottoms of supporting leg 6, instead
The inner chamber of housing 1 is answered to be connected with condensation-water drain 8, the bottom of condensation-water drain 8 is connected with storage tank 9, the right side wall of storage tank 9
Water pump 10 is connected with by pipeline, the right-hand member of water pump 10 is connected with evaporator 11 by pipeline, and the top of evaporator 11 is by pipe
Road is connected with steam inlet 12, and steam inlet 12 is arranged on the right side wall of reactor shell 1, and the top of reactor shell 1 is provided with
Top cover 13, the bottom of top cover 13 is connected with electric heater 14, and throwing tube 15 is plugged with top cover 13, and the bottom for throwing tube 15 is run through
Top cover 13, the bottom for throwing tube 15 is connected with scattered bacterium tubule 16, and the top left of top cover 13 is plugged with oxygen inlet pipe 17, and oxygen enters
The top of pipe 17 is connected with tracheae 18, and electromagnetic flow valve 19 is provided with tracheae 18, and the bottom of tracheae 18 is connected with air blower 20,
The bottom of air blower 20 is connected with oxygen storage tank 21, temperature inductor 4, carbon dioxide sensor 5 and humidity sensor 22
Signal output part of the signal output part with control cabinet 7 is connected, the signal output part of control cabinet 7 respectively with motor 2, evaporator
11st, the signal input part connection of electric heater 14, water pump 10, electromagnetic flow valve 19 and air blower 20.
Wherein, control cabinet 7 and motor 2, evaporator 11, electric heater 14, water pump 10, electromagnetic flow valve 19 and air blower 20
Between be electrically connected with electromagnetic switch, and electromagnetic switch as motor 2, evaporator 11, electric heater 14, water pump 10, electromagnetism
The connecting and disconnecting of the circuit controller of flow valve 19 and air blower 20, evaporator 11 is Electromagnetic Heating evaporator, and control cabinet 7 also includes rotating speed
Adjuster, the rotating speed of speed regulator controlled motor 2, control cabinet 7 also includes input block, and input block is control button,
Input block is input into control data, and the bottom of storage tank 9 is connected with discharge outlet.
Operation principle：Because the corrosion to concrete is mainly mould microbial based on Fusarium graminearum, so I
Concrete durability is furtherd investigate as research object using Fusarium graminearum, first make Fusarium graminearum culture medium,
Fusarium graminearum is cultivated, Fusarium graminearum is placed on concrete afterwards, and the concrete that will have Fusarium graminearum is placed in placement
On disk 3, by wheat seed on the top homogeneous reactor for disposing disk 3, air blower 20 extracts and defeated oxygen in oxygen storage tank 21
Go out in oxygen inlet pipe 17, oxygen enters the inner chamber of reactor shell 1 by oxygen inlet pipe 17, for Fusarium graminearum respiration,
Temperature in reactor shell 1 is detected by temperature inductor 4, humidity in reactor shell 1 is detected by humidity sensor 22, by two
The concentration of carbon dioxide in the oxidation detection reactor shell 1 of carbon sensor 5, the temperature of detection, humidity and gas concentration lwevel are measured
Real-time data transmission in control cabinet 7, input temp scope, humidity range are carried out to control cabinet 7 beforehand through input block
With gas concentration lwevel scope, temperature range, humidity range are Fusarium graminearum growth optimum range, by dense carbon dioxide
Degree judge the quantity of Fusarium graminearum, when gas concentration lwevel is 70%, the concentration highest of Fusarium graminearum, according to the above
Information is determined temperature range, humidity range and gas concentration lwevel scope, and output end drives placement disk 3 after motor 2 is powered
Rotate so that the Fusarium graminearum oxygen of the reception from oxygen inlet pipe 17 at the top of placement disk 3 is more uniform, if detecting dioxy
When change concentration of carbon is relatively low, addition Fusarium graminearum is carried out by throwing tube 15, Fusarium graminearum falls from the bottom of scattered bacterium tubule 16
Enter onto concrete, the flow for increasing oxygen is controlled by electromagnetic flow valve 19 if gas concentration lwevel is too high, work as temperature
When spending low, heated by electric heater 14, the condensed water that Fusarium graminearum respiration is produced is carried out by storage tank 9
Collect, when the humidity reduction in reactor shell 1, be drawn into the water in storage tank 9 in evaporator 11 by water pump 10, evaporator 11
Water evaporation, the vapor after evaporation are entered into formation circulation in reactor shell 1 by steam inlet 12, when humidity is in normal model
When enclosing interior, control cabinet 7 issues instructions to the connecting and disconnecting of the circuit controller of water pump 10, so as to cut off the place circuit of water pump 10 so that water
Pump 10 is stopped.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (6)
1. a kind of acceleration reaction unit for simulating durability influence of the mould on concrete in silo, including reactor shell (1), its
It is characterised by：The intracavity bottom of the reactor shell (1) is provided with motor (2), is connected with the top of motor (2) output end
Placement disk (3), is provided with temperature inductor (4) on the left of reactor shell (1) inwall, reactor shell (1) inwall
Right side is provided with carbon dioxide sensor (5), and the bottom of the carbon dioxide sensor (5) is provided with humidity sensor (22),
The two bottom sides of the reactor shell (1) are mounted on supporting leg (6), and the bottom of the reactor shell (1) is provided with control cabinet
(7), the control cabinet (7) positioned at two groups of bottoms of supporting leg (6), the inner chamber of the reactor shell (1) is connected with condensed water and goes out
Mouth (8), the bottom of the condensation-water drain (8) is connected with storage tank (9), and the right side wall of the storage tank (9) is connected by pipeline
Water pump (10) is connected to, the right-hand member of the water pump (10) is connected with evaporator (11), the top of the evaporator (11) by pipeline
Steam inlet (12) is connected with by pipeline, the steam inlet (12) is described anti-on the right side wall of reactor shell (1)
Answer and top cover (13) is installed at the top of housing (1), the bottom of the top cover (13) is connected with electric heater (14), the top cover
(13) throwing tube (15) is plugged with, top cover (13), the bottom for throwing tube (15) are run through in the bottom for throwing tube (15)
Scattered bacterium tubule (16) is connected with, the top left of the top cover (13) is plugged with oxygen inlet pipe (17), the oxygen inlet pipe (17)
Top be connected with tracheae (18), electromagnetic flow valve (19) is installed on the tracheae (18), the bottom of the tracheae (18) connects
Air blower (20) is connected to, the bottom of the air blower (20) is connected with oxygen storage tank (21), the temperature inductor (4), two
Signal output part of the signal output part of oxidation carbon sensor (5) and humidity sensor (22) with control cabinet (7) is connected, described
The signal output part of control cabinet (7) respectively with motor (2), evaporator (11), electric heater (14), water pump (10), Electromagnetic Flow
The signal input part connection of valve (19) and air blower (20).
2. dress is reacted in a kind of acceleration for simulating durability influence of the mould on concrete in silo according to claim 1
Put, it is characterised in that：The control cabinet (7) and motor (2), evaporator (11), electric heater (14), water pump (10), electromagnetic current
Electromagnetic switch, and electromagnetic switch are electrically connected with as motor (2), evaporator between amount valve (19) and air blower (20)
(11), the connecting and disconnecting of the circuit controller of electric heater (14), water pump (10), electromagnetic flow valve (19) and air blower (20).
3. dress is reacted in a kind of acceleration for simulating durability influence of the mould on concrete in silo according to claim 1
Put, it is characterised in that：The evaporator (11) is Electromagnetic Heating evaporator.
4. dress is reacted in a kind of acceleration for simulating durability influence of the mould on concrete in silo according to claim 1
Put, it is characterised in that：The control cabinet (7) also includes speed regulator, the rotating speed of the speed regulator controlled motor (2).
5. dress is reacted in a kind of acceleration for simulating durability influence of the mould on concrete in silo according to claim 1
Put, it is characterised in that：The control cabinet (7) also includes input block, and input block is control button, and the input block is defeated
Enter control data.
6. dress is reacted in a kind of acceleration for simulating durability influence of the mould on concrete in silo according to claim 1
Put, it is characterised in that：The bottom of the storage tank (9) is connected with discharge outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710157420.4A CN106893675A (en) | 2017-03-16 | 2017-03-16 | Acceleration reaction unit of the mould on the durability influence of concrete in a kind of simulation silo |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710157420.4A CN106893675A (en) | 2017-03-16 | 2017-03-16 | Acceleration reaction unit of the mould on the durability influence of concrete in a kind of simulation silo |
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| CN106893675A true CN106893675A (en) | 2017-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710157420.4A Pending CN106893675A (en) | 2017-03-16 | 2017-03-16 | Acceleration reaction unit of the mould on the durability influence of concrete in a kind of simulation silo |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111378567A (en) * | 2018-12-31 | 2020-07-07 | 罗伯特·博世有限公司 | Device for detecting moulds |
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