CN106747644A - A kind of concrete automatic maintenance device and automatic maintenance method - Google Patents
A kind of concrete automatic maintenance device and automatic maintenance method Download PDFInfo
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- CN106747644A CN106747644A CN201710052535.7A CN201710052535A CN106747644A CN 106747644 A CN106747644 A CN 106747644A CN 201710052535 A CN201710052535 A CN 201710052535A CN 106747644 A CN106747644 A CN 106747644A
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- concrete
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- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/02—Selection of the hardening environment
- C04B40/0277—Hardening promoted by using additional water, e.g. by spraying water on the green concrete element
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
A kind of concrete automatic maintenance device and automatic maintenance method, the device includes tank, heater, temperature detect switch (TDS) and curing curtain, heater and temperature detect switch (TDS) are placed in tank, temperature detect switch (TDS) is connected with heater, the opening and closing of heater are controlled, curing curtain includes moisture absorption layer and impervious barrier, and the upper end in moisture absorption layer is provided with micro- profit pipe, micro- profit pipe is connected with tank by water-supply-pipe and communicated, and water-supply-pipe is provided with valve.The curing curtain can meet the maintenance of metope, inclined plane and flat concrete.The present invention is stored for concrete curing moisture by the moisture absorption layer of curing curtain, and water requirement can carry out precise control, and the utilization ratio of maintenance water is high, does not result in the waste of maintenance water.Seldom, energy-conserving and environment-protective performance is good for the curing means high degree of automation and subfam. Spiraeoideae.
Description
Technical field
The present invention relates to build technical field of civil engineering, specifically a kind of concrete automatic maintenance device and automatic support
Maintaining method.
Background technology
Cement-base concrete be with widest artificial material in civil engineering, under normal circumstances must after concreting
Must be conserved, to ensure that cement hydration process can be normally carried out.Traditional concrete curing method is that special messenger is watered with water pipe
Maintenance, the workload for not only needing is big but also water requirement is big, and water resource can not be fully used.For traditional curing method
Deficiency, many experts have invented improvement device, but most of improvement devices are applied to the maintenance of flat concrete structures, right
It is perfect not enough at present in the maintenance process of the vertical concrete such as wall.Due to the special construction of concrete, it is impossible to autonomous water storage,
Especially for the concrete sprayed in structure vertical surface, the moisture of sprinkling is lost under gravity and evaporation quickly, no
Only it is difficult to effectively be conserved, and labour intensity is big.Therefore, it is necessary to design special storage on the premise of saving water resource
Water installations are conserved with ensureing that concrete can obtain enough moisture.
Patent publication No. discloses a kind of curing means of concrete for the patent document of CN204850504U, is capable of achieving wall
The maintenance of body concrete, the program employs tank and water pump realizes the recycling of shower water, but due to the spy of concrete
Different structure, it is impossible to autonomous water storage so that program water demand ratio is larger, and power consumption is big；In addition, the device is only in tank
Interior setting heating film, it is impossible to ensure that the moisture on concrete wall surface is in temperature constant state, be easily caused the maintenance quality of concrete not
.
For the deficiency in current concrete curing, the application patent provides curing means and the maintenance of a kind of portable
Method, is stored for concrete curing moisture by moisture absorption layer, and water requirement can carry out precise control, and maintenance is used
The utilization ratio of water is high, does not result in the waste of water.The high degree of automation and subfam. Spiraeoideae of device are little, if need not heat
When even can in the case of no supply of electric power normal work, energy-conserving and environment-protective performance is good.Additionally, the scope of application of the device
Compare wide, can be widely applied to the maintenance of vertical, oblique and horizontal surface concrete.
The content of the invention
The purpose of the present invention is directed to above-mentioned deficiency of the prior art, there is provided a kind of concrete automatic maintenance device.
Another mesh of the invention is to provide a kind of concrete automatic maintenance method.
The purpose of the present invention is achieved through the following technical solutions：
A kind of concrete automatic maintenance device, including tank, heater, temperature detect switch (TDS) and curing curtain, the heater and temperature control
Switch is placed in the tank, and the temperature detect switch (TDS) is connected with the heater, controls the opening and closing of heater, temperature control to open
Close can be in tank water temperature be less than can not meet curing condition design temperature when, automatically turn on heater feed trough in
Water is heated to meet the water temperature condition of maintenance.The curing curtain includes moisture absorption layer and impervious barrier, upper in the moisture absorption layer
End is provided with micro- profit pipe, and micro- profit pipe is connected with the tank by water-supply-pipe and communicated, and the water-supply-pipe is provided with valve.This is supported
Shield curtain can meet the maintenance of metope, inclined plane and flat concrete, and micro- profit pipe is made of a kind of novel high polymer pellicle, is had
There is nanoaperture, the pore size distribution range of micro- profit pipe is 100-900 nanometers, and 100,000 nanometers are distributed with 1 square centimeter of film
Hole, under pressure moisture can be oozed out by nanoaperture.
In further design of the invention, the upper end of above-mentioned curing curtain is provided with some fixations for hanging or fix
Hole, the quantity of the fixing hole is at least 3, to ensure that curing curtain being capable of complete oversite concrete.
In further design of the invention, waterproof resistance wire and insulation temperature detect switch (TDS) are laid with above-mentioned impervious barrier,
The insulation temperature detect switch (TDS) is connected with the waterproof resistance wire, controls the opening and closing of waterproof resistance wire.
In further design of the invention, the valve on above-mentioned water-supply-pipe is intelligent control valve, according to different works
The model and flow parameter of condition condition selection control valve, control valve can be according to the flow of setting and pressure to the supercharging in tank
The operation and stopping of device are controlled；Supercharging device is additionally provided with the tank, supercharging device can be booster pump, install
In the water outlet of tank, model can be selected according to specific working condition, and intelligent control valve is connected with booster pump, when because of tank
Interior pressure is low and flow can not meet supercharging device automatic when conserving institute's water requirement, use needed for meeting when pressure is larger
Supercharging device is in halted state automatically during water.
In further design of the invention, above-mentioned curing curtain also includes protection sunscreen layer, and the protection sunscreen layer sets
In the moisture absorption layer side, moisture absorption layer is set to be located between the impervious barrier and protection sunscreen layer.
In further design of the invention, above-mentioned moisture absorption layer uses geotextiles, and thickness is 10-50mm, the antiseepage
Layer uses nylon cloth, and thickness is 5-30mm, and the sunscreen layer uses canvas or plastic sheeting, and thickness is 0.05-5mm.
A kind of concrete automatic maintenance method, the method is supported using above-mentioned concrete automatic maintenance device to concrete
Shield, concretely comprises the following steps：
1）Laying curing curtain：The moisture absorption layer of curing curtain is close to the surface of concrete, for vertical face or the concrete on inclined-plane
During maintenance, curing curtain is hung over by vertical or slope concrete surface by the fixing hole on the curing curtain, for horizontal plane
Curing curtain directly then is laid in into the surface of concrete and making during concrete curing one end slightly above curing curtain of micro- profit pipe
Other parts.
2）Sink area is set：According to working condition and maintenance institute's water requirement estimation tank and the potential energy difference of micro- profit pipe, adjust
The placing height of whole tank or the supercharging amount of supercharging device, and adjust water temperature in tank according to temperature requirements；By in curing curtain
Micro- profit pipe is attached with the water-supply-pipe of connection water channel, micro- profit pipe can be connected in series or be passed through when there is multiple curing curtains
Be connected in parallel for micro- profit pipe by multiple-pass joint.
3）Impervious barrier temperature detect switch (TDS) is set：According to working condition, the temperature detect switch (TDS) of impervious barrier is adjusted, set suitable heating
Temperature.
4）Conserved：Open water tank valve, debug curing system, it is normal after conserved；Water in tank is by supporting
Micro- profit pipe in shield curtain enters and is stored in the moisture absorption layer of curing curtain, and the impervious barrier of curing curtain is prevented from moisture absorption layer moisture
Evaporation.The protection sunscreen layer of curing curtain is laid on above impervious barrier, can exempt from destruction with Preservation curtain.
5）After maintenance terminates, first turn off each temperature detect switch (TDS) and valve, tank, water-supply-pipe, micro- profit pipe and maintenance are removed successively
Curtain.
The present invention has beneficial effect following prominent：
A kind of concrete automatic maintenance device of the invention and automatic maintenance method, are stored moisture by the moisture absorption layer of curing curtain
Get up for concrete curing, and water requirement can carry out precise control, and the utilization ratio of maintenance water is high, does not result in water
The waste of amount.The high degree of automation and subfam. Spiraeoideae of the curing means are little, if even can be without electricity when need not heat
Normal work in the case of power supply, energy-conserving and environment-protective performance is good.
The present invention is adapted to the maintenance of all kinds of newly-laid concretes by the way of curing curtain, and particularly vertical direction injection is mixed
Coagulate the maintenance of soil；The scope of application of the curing means is wider, can be widely applied to supporting for vertical, oblique and horizontal surface concrete
Shield.Heater is equipped with tank and impervious barrier, the maintenance to concrete under Various Seasonal and environmental condition can be met, no
Maintenance quality is improve only, and the humidity and temperature change in concrete curing face can be kept little, it is ensured that maintenance quality is balanced；
The automatic outletting of micro- profit pipe, energy saving are realized by the difference in height for designing tank and micro- profit pipe；By intelligent control valve control
The water yield of micro- profit pipe, can meet the maintenance water requirement under different working conditions, save water resource；Supported by moisture absorption layer water storage
Shield concrete, greatly reduces maintenance water requirement；The curing means is simple to operate, easy for installation, repeats and utilizes, and automates journey
Degree is high, and artificial operation is few, has saved the maintenance cost of concrete.
Brief description of the drawings
Fig. 1 is the structural representation of concrete automatic maintenance device in the embodiment of the present invention；
Fig. 2 is the structural representation of curing curtain in the embodiment of the present invention；
In figure, 1-tank；2-heater；3-valve；4-water-supply-pipe；5-curing curtain；6-fixing hole；7-micro- profit pipe；
8-moisture absorption layer；9-insulation temperature detect switch (TDS)；10-impervious barrier；11-protection sunscreen layer；12-waterproof resistance wire；13-supercharging dress
Put.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Referring to Fig. 1 and Fig. 2, a kind of concrete automatic maintenance device, including tank 1, heater 2, temperature detect switch (TDS) and curing curtain 5,
Heater 2 and temperature detect switch (TDS) are placed in tank 1, and temperature detect switch (TDS) is connected with heater 2, control the opening and closing of heater 2, are supported
Shield curtain 5 includes moisture absorption layer 8, impervious barrier 10 and protection sunscreen layer 11, and protection sunscreen layer 11 is located at the side of moisture absorption layer 8, makes moisture absorption layer 8
Between impervious barrier 10 and protection sunscreen layer 11；Moisture absorption layer 8 uses geotextiles, and thickness is 50mm, in the geotextiles of moisture absorption layer 8
Upper end sutures a space for placing micro- profit pipe 7；Impervious barrier 10 uses nylon cloth, and thickness is 20mm, sunscreen layer using canvas or
Plastic sheeting, thickness is 5mm.Upper end in moisture absorption layer 8 is provided with micro- profit pipe 7, and micro- profit pipe 7 is connected phase by water-supply-pipe 4 with tank 1
Logical, water-supply-pipe 4 is provided with valve 3, and the valve 3 on water-supply-pipe 4 is intelligent control valve, and supercharging device 13 is additionally provided with tank 1, increases
Pressure device 13 is booster pump, is installed on the water outlet of tank.Waterproof resistance wire 12 and insulation are laid with impervious barrier 10
Temperature detect switch (TDS) 9, insulation temperature detect switch (TDS) 9 is connected with waterproof resistance wire 12, the opening and closing of control waterproof resistance wire 12, impervious barrier
The S-shaped laying of waterproof resistance wire 12 in 10；The upper end of curing curtain 5 is provided with 6 fixing holes 6 for hanging or fix.Tank 1
Interior heater 2 is stainless steel tubular heater 2.
Use concretely comprising the following steps that above-mentioned concrete automatic maintenance device is conserved to concrete：
1）Laying curing curtain 5：The moisture absorption layer 8 of curing curtain 5 is close to the surface of concrete, for vertical face or the coagulation on inclined-plane
During soil maintenance, curing curtain 5 is hung over by vertical or slope concrete surface by the fixing hole 6 on curing curtain 5, for horizontal plane
Curing curtain 5 directly then is laid in into the surface of concrete and making during concrete curing one end slightly above curing curtain 5 of micro- profit pipe 7
Other parts.
2）Sink area is set：According to the potential energy difference of working condition and maintenance institute water requirement estimation tank 1 and micro- profit pipe 7,
The placing height of tank 1 or the supercharging amount of supercharging device 13 are adjusted, and water temperature in tank 1 is adjusted according to temperature requirements；Will maintenance
Micro- profit pipe 7 in curtain 5 is attached with the water-supply-pipe 4 of connection water channel 1, can be gone here and there micro- profit pipe 7 when there is multiple curing curtains 5
Be connected in parallel for micro- profit pipe 7 by multiple-pass joint by connection connection.
3）Temperature control is set：According to working condition, heater and the inner waterproofing resistance wire 12 of impervious barrier 10 in adjustment tank 1
Temperature detect switch (TDS), sets suitable heating-up temperature.Heater, waterproof resistance wire 12 and temperature control system are set in tank 1 and curing curtain 5
System, the need for can meeting under varying environment working condition, such as winter temperature is too low, in tank 1 and curing curtain 5 be easy to freeze and
It is unfavorable for maintenance, now can as needed open the temperature detect switch (TDS) in tank 1 or in curing curtain 5 carries out heating curing, and summer
When temperature it is higher, need not now heat, it is possible to close temperature detect switch (TDS) and heating system.
4）Conserved：Open the valve 3 of tank 1, debug curing system, it is normal after conserved；Water in tank 1 passes through
Micro- profit pipe 7 in curing curtain 5 enters and is stored in the moisture absorption layer 8 of curing curtain 5, and the moisture absorption layer 8 of curing curtain 5 is laid on concrete
Surface, this layer of major storage moisture supplies concrete curing, concrete surface is kept certain humidity, and can reduce maintenance needs
Water.The impervious barrier 10 of curing curtain 5 is laid on above moisture absorption layer 8, and impervious barrier 10 is prevented from the evaporation of the moisture of moisture absorption layer 8.
The protection sunscreen layer 11 of curing curtain 5 is laid on above impervious barrier 10, can exempt from destruction with Preservation curtain 5.
5）After maintenance terminates, first turn off each temperature detect switch (TDS) and valve 3, tank 1, water-supply-pipe 4, micro- profit pipe 7 and are removed successively
Curing curtain 5.
Above is presently preferred embodiments of the present invention, all changes made according to technical solution of the present invention, produced function work
During with scope without departing from technical solution of the present invention, protection scope of the present invention is belonged to.
Claims (7)
1. a kind of concrete automatic maintenance device, it is characterised in that including tank（1）, heater（2）, temperature detect switch (TDS) and maintenance
Curtain（5）, the heater（2）The tank is placed in temperature detect switch (TDS)（1）It is interior, the temperature detect switch (TDS) and the heater（2）Even
Connect, control heater（2）Opening and closing, the curing curtain（5）Including moisture absorption layer（8）And impervious barrier（10）, the moisture absorption
Layer（8）Interior upper end is provided with micro- profit pipe（7）, micro- profit pipe（7）By water-supply-pipe（4）With the tank（1）Connection is communicated, institute
State water-supply-pipe（4）It is provided with valve（3）.
2. concrete automatic maintenance device according to claim 1, it is characterised in that the curing curtain（5）Upper end set
There are some fixing holes for hanging or fix（6）.
3. concrete automatic maintenance device according to claim 1, it is characterised in that the impervious barrier（10）Inside it is laid with
Waterproof resistance wire（12）And insulation temperature detect switch (TDS)（9）, the insulation temperature detect switch (TDS)（9）With the waterproof resistance wire（12）Connection,
Control waterproof resistance wire（12）Opening and closing.
4. concrete automatic maintenance device according to claim 1, it is characterised in that the water-supply-pipe（4）On valve
（3）It is intelligent control valve, the tank（1）In be additionally provided with supercharging device（13）.
5. according to any described concrete automatic maintenance devices of claim 1-4, it is characterised in that the curing curtain（5）Also
Including protection sunscreen layer（11）, the protection sunscreen layer（11）Located at the moisture absorption layer（8）Side, makes moisture absorption layer（8）Positioned at institute
State impervious barrier（10）With protection sunscreen layer（11）Between.
6. concrete automatic maintenance device according to claim 5, it is characterised in that the moisture absorption layer（8）Using geotechnique
Cloth, thickness is 10-50mm, the impervious barrier（10）Using nylon cloth, thickness is 5-30mm, and the sunscreen layer uses canvas or modeling
Material film, thickness is 0.05-5mm.
7. a kind of concrete automatic maintenance method, it is characterised in that concrete automatic maintenance device described in usage right requirement 6
Concrete is conserved, is concretely comprised the following steps：
1）Laying curing curtain：By curing curtain（5）Moisture absorption layer（8）The surface of concrete is close to, for vertical face or inclined-plane
During concrete curing, by the curing curtain（5）On fixing hole（6）By curing curtain（5）Hang over vertical or slope concrete table
Face, for horizontal plane concrete curing when then directly by curing curtain（5）It is laid in the surface of concrete and makes have micro- profit pipe（7）
One end be slightly above curing curtain（5）Other parts；
2）Sink area is set：According to working condition and maintenance institute water requirement estimation tank（1）With micro- profit pipe（7）Potential energy difference,
Adjustment tank（1）Placing height or supercharging device（13）Supercharging amount, and according to temperature requirements adjust tank（1）Interior water temperature；
3）Impervious barrier temperature detect switch (TDS) is set：According to working condition, impervious barrier is adjusted（10）Temperature detect switch (TDS), set suitable heating
Temperature；
4）Conserved：Open tank（1）Valve（3）, debug curing system, it is normal after conserved；
5）After maintenance terminates, first turn off each temperature detect switch (TDS) and valve（3）, tank is removed successively（1）, water-supply-pipe（4）, it is micro- profit pipe
（7）And curing curtain（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710052535.7A CN106747644A (en) | 2017-01-24 | 2017-01-24 | A kind of concrete automatic maintenance device and automatic maintenance method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710052535.7A CN106747644A (en) | 2017-01-24 | 2017-01-24 | A kind of concrete automatic maintenance device and automatic maintenance method |
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| Publication Number | Publication Date |
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| CN106747644A true CN106747644A (en) | 2017-05-31 |
Family
ID=58942460
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| CN201710052535.7A Pending CN106747644A (en) | 2017-01-24 | 2017-01-24 | A kind of concrete automatic maintenance device and automatic maintenance method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059649A (en) * | 2017-06-27 | 2017-08-18 | 中铁二十局集团第五工程有限公司 | A kind of supporting bridge pinner concrete curing cover and its maintenance process |
| CN107151985A (en) * | 2017-07-07 | 2017-09-12 | 辽宁铁道职业技术学院 | Temperature control method outside a kind of bridge pier mass concrete |
| CN110107101A (en) * | 2019-04-19 | 2019-08-09 | 五冶集团上海有限公司 | A kind of curing curtain production method of shear wall concrete |
| CN110864950A (en) * | 2019-11-26 | 2020-03-06 | 科兰建筑材料（马鞍山）有限公司 | Experimental curing means of polymer cement base composite waterproof coating |
| CN112411480A (en) * | 2020-10-23 | 2021-02-26 | 中信国安建工集团有限公司 | Construction appliance and method for controlling concrete crack prevention |
| CN113956071A (en) * | 2021-10-18 | 2022-01-21 | 湖南科技大学 | Assembled covering and heat-insulating device for large-volume concrete of bridge pier and using method |
| CN115125812A (en) * | 2022-07-06 | 2022-09-30 | 中交三公局第二工程有限公司 | Large-surface-area concrete curing device for strong-wind arid area and application method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2374321Y (en) * | 1999-06-09 | 2000-04-19 | 孙启明 | Concrete curing quilt |
| CN2433065Y (en) * | 2000-08-09 | 2001-06-06 | 北方交通大学 | Concrete curing cover |
| JP2006183264A (en) * | 2004-12-27 | 2006-07-13 | Taiyo Kensetsu:Kk | Concrete wet curing device and method |
| CN201385376Y (en) * | 2009-05-04 | 2010-01-20 | 湖北长安建筑股份有限公司 | Bedding for curing concrete |
| CN201693660U (en) * | 2010-06-11 | 2011-01-05 | 大连恒大高新材料开发有限公司 | Geotextile with water delivery pipe for moisturizing and preserving concrete column elevation |
| CN104802294A (en) * | 2014-01-24 | 2015-07-29 | 天津厚德水泥制品有限公司 | Concrete maintenance device |
| CN204850504U (en) * | 2015-07-03 | 2015-12-09 | 鞍山中冶置业有限公司 | Concrete curing means |
| CN105751364A (en) * | 2016-03-23 | 2016-07-13 | 哈尔滨工程大学 | Concrete curing device and curing method in high temperature dry environment |
| CN206521403U (en) * | 2017-01-24 | 2017-09-26 | 湘潭大学 | A kind of concrete automatic maintenance device |
-
2017
- 2017-01-24 CN CN201710052535.7A patent/CN106747644A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2374321Y (en) * | 1999-06-09 | 2000-04-19 | 孙启明 | Concrete curing quilt |
| CN2433065Y (en) * | 2000-08-09 | 2001-06-06 | 北方交通大学 | Concrete curing cover |
| JP2006183264A (en) * | 2004-12-27 | 2006-07-13 | Taiyo Kensetsu:Kk | Concrete wet curing device and method |
| CN201385376Y (en) * | 2009-05-04 | 2010-01-20 | 湖北长安建筑股份有限公司 | Bedding for curing concrete |
| CN201693660U (en) * | 2010-06-11 | 2011-01-05 | 大连恒大高新材料开发有限公司 | Geotextile with water delivery pipe for moisturizing and preserving concrete column elevation |
| CN104802294A (en) * | 2014-01-24 | 2015-07-29 | 天津厚德水泥制品有限公司 | Concrete maintenance device |
| CN204850504U (en) * | 2015-07-03 | 2015-12-09 | 鞍山中冶置业有限公司 | Concrete curing means |
| CN105751364A (en) * | 2016-03-23 | 2016-07-13 | 哈尔滨工程大学 | Concrete curing device and curing method in high temperature dry environment |
| CN206521403U (en) * | 2017-01-24 | 2017-09-26 | 湘潭大学 | A kind of concrete automatic maintenance device |
Non-Patent Citations (2)
| Title |
|---|
| 唐湘如等: "《作物栽培学》", 31 August 2014, 广东高等教育出版社 * |
| 武钦风等: "《混凝土施工与检测关键技术》", 28 February 2015, 哈尔滨工业大学出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059649A (en) * | 2017-06-27 | 2017-08-18 | 中铁二十局集团第五工程有限公司 | A kind of supporting bridge pinner concrete curing cover and its maintenance process |
| CN107151985A (en) * | 2017-07-07 | 2017-09-12 | 辽宁铁道职业技术学院 | Temperature control method outside a kind of bridge pier mass concrete |
| CN107151985B (en) * | 2017-07-07 | 2022-12-09 | 辽宁铁道职业技术学院 | External temperature control method for large-volume concrete of bridge pier |
| CN110107101A (en) * | 2019-04-19 | 2019-08-09 | 五冶集团上海有限公司 | A kind of curing curtain production method of shear wall concrete |
| CN110864950A (en) * | 2019-11-26 | 2020-03-06 | 科兰建筑材料（马鞍山）有限公司 | Experimental curing means of polymer cement base composite waterproof coating |
| CN112411480A (en) * | 2020-10-23 | 2021-02-26 | 中信国安建工集团有限公司 | Construction appliance and method for controlling concrete crack prevention |
| CN113956071A (en) * | 2021-10-18 | 2022-01-21 | 湖南科技大学 | Assembled covering and heat-insulating device for large-volume concrete of bridge pier and using method |
| CN115125812A (en) * | 2022-07-06 | 2022-09-30 | 中交三公局第二工程有限公司 | Large-surface-area concrete curing device for strong-wind arid area and application method |
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Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |