CN110039643A - A kind of precast beam intelligence control steam curing system - Google Patents

A kind of precast beam intelligence control steam curing system Download PDF

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Publication number
CN110039643A
CN110039643A CN201910391271.7A CN201910391271A CN110039643A CN 110039643 A CN110039643 A CN 110039643A CN 201910391271 A CN201910391271 A CN 201910391271A CN 110039643 A CN110039643 A CN 110039643A
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CN
China
Prior art keywords
water
health
area
precast beam
steam
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Pending
Application number
CN201910391271.7A
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Chinese (zh)
Inventor
熊亮
杨培青
刚永才
后志坤
罗飞轮
张春燕
李二伟
李斌
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Sinohydro Bureau 5 Co Ltd
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Sinohydro Bureau 5 Co Ltd
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Priority to CN201910391271.7A priority Critical patent/CN110039643A/en
Publication of CN110039643A publication Critical patent/CN110039643A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/245Curing concrete articles

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

The invention discloses a kind of precast beam intelligence control steam curing systems, wherein, steam supply area: the input end of Full-automatic electrical heating steam generator is connected with water supplying pipe, and outlet end is connected with steam curing pipe, is fixed with water level sensor and temperature and humidity sensor in Full-automatic electrical heating steam generator;Zhi Kong health area: steam curing pipe is distributed on precast pedestal;Zhi Kong health area is in Rainproof heat-insulation cover, and Rainproof heat-insulation cover being capable of parallel sliding by dragging track and pulley;Gutter and the humiture collection device of discharge health process ponding are provided in Zhi Kong health area;Purification of waste water area: it is disposed with first stage precipitation tank, second-level settling pond and three-level sedimentation basin in gutter water outlet, water pump is placed in three-level sedimentation basin, water pump water outlet end is connected to water supplying pipe.Present system health effect, health quality are obviously improved, and are effectively reduced health preserving equipment and shed occupied area, are improved pedestal turnover rate, accelerate construction speed.

Description

A kind of precast beam intelligence control steam curing system
Technical field
The present invention relates to large volume precast concrete high quality health promotion technology field, especially a kind of precast beam intelligence control steam Health promotion system.
Background technique
Precast beam construction is the important component of science of bridge building in expressway works, and the quality of precast beam is lacked and applied Work progress is the important factor in order that highway construction is honoured an agreement.At home in bridge construction, precast beam was adopted the summer more It manually sprinkles water or concrete component health is manually carried out using pipeline spray watering mode, however because of part concrete component ruler It is very little big, and influenced by manual quality's consciousness and working attitude, often occur conserving not in time, incomplete phenomena;In winter frequently with The fixed closed steam curing of steelframe canvas canopy, manually carries out control steam supply using steam boiler, it usually needs it is total to be equipped with more people Biconditional operation;Otherwise summer beam surface moisture evaporation is too fast, and winter process control imprecision does not have best wet curing effect. Especially in night concrete component water shortage, it is difficult to realize scientific maintenance, and water resource waste is serious.
Traditional precast beam artificial watering and steam curing, which are unable to reach, remains concrete component in preserving period , easily there is contraction crack in the requirement of moisture state, causes concrete strength that design requirement is not achieved, and also delays the prestressed stretch-draw phase Limit extends pedestal and template service life, increases construction cost.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of precast beam intelligence control steam curing system, ensure to construct into Under the premise of degree and construction quality, good control is obtained to the quality of concrete, has avoided mass concrete health process The generation in middle crack reduces labour's consumption during health, has laid safely to guarantee construction quality, validity period solid Basis.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of precast beam intelligence control steam curing system, including steam supply area, Zhi Kong health area and purification of waste water area;Each area Specific structure are as follows:
Steam supply area: including Full-automatic electrical heating steam generator, the Full-automatic electrical heating steam generator into Mouth end is connected with water supplying pipe, and outlet end is connected with steam curing pipe, is fixed with water level in Full-automatic electrical heating steam generator Inductor and temperature and humidity sensor;
Water level control ball valve is installed, when water level is lower than in Full-automatic electrical heating steam generator on the water level sensor When setting scale, the water level control ball valve on water level sensor, which falls, forms closed circuit with water pump, realizes automatic water-supply;
Zhi Kong health area: steam curing pipe is distributed on the precast pedestal in the precast pedestal including placing precast beam;Institute Shu Zhikong health area is in Rainproof heat-insulation cover, and the Rainproof heat-insulation cover being capable of parallel sliding by dragging track and pulley;? Gutter and the humiture collection device of discharge health process ponding are provided in Zhi Kong health area;
The humiture collection device is acquired the temperature humidity in health area, and the temperature humidity of acquisition is sent to Temperature and humidity sensor, obtaining receiving preset temperature humidity in temperature humidity and health area by temperature and humidity sensor is more than certain model When enclosing, then automatic starting carries out steam supply to health area;
Purification of waste water area: it is heavy that first stage precipitation tank, second-level settling pond and three-level are disposed in the gutter water outlet Shallow lake pond is placed with water pump in the three-level sedimentation basin, and the water pump water outlet end is connected to water supplying pipe.
Further, the Full-automatic electrical heating steam generator is fixed on concrete floor by several pillars.
Further, the gutter, first stage precipitation tank, second-level settling pond and three-level sedimentation basin all by concreting and At.
Further, the steam curing pipe is evenly arranged along precast beam direction, and the main tube part of steam curing pipe is along pre- Beam interior parallel processed is embedded, and the part of being in charge of of steam curing pipe is buried along precast beam interval vertical.
Further, it is provided with non-return valve on the water supplying pipe, to prevent the opposing steam flow in steam supply process.
Compared with prior art, the beneficial effects of the present invention are: using intelligent temperature humid control, steam supply, giving up Water treatment technology not only shortens the construction period, save the cost, and current precast beam can more be promoted to produce to scale, batch production, standard Change development, guarantees construction quality.Health effect, health quality are obviously improved, and health preserving equipment and health are effectively reduced Canopy occupied area improves pedestal turnover rate, accelerates construction speed.
Detailed description of the invention
Fig. 1 is a kind of precast beam intelligence control steam curing overall system architecture schematic diagram of the present invention;
Fig. 2 is a kind of purification of waste water plot structure schematic diagram of precast beam intelligence control steam curing system of the present invention.
In figure: 1- water supplying pipe;2- non-return valve;3- Full-automatic electrical heating steam generator;4- water level sensor;5- temperature and humidity Inductor;6- steam curing pipe;7- precast beam;8- precast pedestal;9- humiture collection device;10- dragging track;11- pulley; 12- Rainproof heat-insulation cover;The gutter 13-;14- concrete floor;15- ground;16- first stage precipitation tank;17- second-level settling pond;18- Three-level sedimentation basin;19- water pump.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, 2, the present invention is made of steam supply area, Zhi Kong health area and purification of waste water area respectively, is described in detail such as Under:
Steam supply area is by water supplying pipe 1, non-return valve 2, Full-automatic electrical heating steam generator 3, water level sensor 4, warm and humid Inductor 5, steam curing pipe 6, concrete floor 14, ground 15, water pump 19 is spent to constitute;Full-automatic electrical heating steam generator 3 It is placed in 15 top of concrete floor 14 and ground, non-return valve 2 is installed on 1 end of water supplying pipe to prevent in steam supply process Opposing steam flow;Water supplying pipe 1, non-return valve 2, water level sensor 4, temperature and humidity sensor 5, steam curing pipe 6 are installed in automatically On electric heating steam generator 3;Steam curing pipe 6 is evenly arranged that (main tube part puts down inside precast beam 7 along 7 direction of precast beam Row is embedded, and it is embedded along 7 interval vertical of precast beam to be in charge of part), 0.5~1.0m of spacing.The outlet of steam curing pipe 6 is slightly beyond prefabricated Pedestal 8 avoids causing blockages in long-term use process.The size of each pipeline diameter of steam curing pipe 6 should calculate determination, root According to exhaust supervisor (steam inlet end), it is in charge of at (steam (vapor) outlet end), outlet end vapor (steam) velocity is preferably controlled in 1.0~2.0m/s, tool There is good health effect.
Temperature and humidity sensor 5 carries out the intelligent control of steam supply using the data that humiture collection device 9 is sent;In conjunction with feeding Raw precast beam 7 makes a reservation for the health temperature humidity in steam curing area, and humiture collection device 9 acquires temperature in health area The temperature humidity of acquisition is sent to temperature and humidity sensor 5,5 pairs of temperature and humidity sensor receiving using wired data transfer by humidity Temperature humidity and health area in scheduled health temperature humidity carry out discriminatory analysis, when temperature humidity deviates setting value (one As in the case of, temperature is arranged: 20 ± 3 DEG C, 90%) relative humidity is greater than, and the steam in health area is supplied in automatic starting, reaches intelligence The purpose of control.
Water level sensor 4 is according to the automatic supply for carrying out water in Full-automatic electrical heating steam generator 3 the case where water level, entirely Automatic electric heating steam generator 3 need to connect the supply of water supplying pipe 1 with water conservancy water pump 19.Water level control is installed on water level sensor 4 Ball valve processed, the water level control when water level is lower than a certain scale in Full-automatic electrical heating steam generator 3, on water level sensor 4 Ball valve, which falls, forms a closed circuit with water pump 19, realizes automatic water-supply;It saves water simultaneously, avoid sewage treatment.
Zhi Kong health area is by steam curing pipe 6, precast pedestal 8, humiture collection device 9, dragging track 10, pulley 11, anti- Rain insulation cover 12, gutter 13, concrete floor 14, ground 15 are constituted, and precast pedestal 8, concrete floor 14 and ground 15 divide It is not placed in 7 top of precast beam, to guarantee the overall stability during health;By steam curing pipe 6 to Rainproof heat-insulation cover 12 Interior precast beam 7 carries out the supply health of steam, and the temperature and humidity during 7 health of precast beam in Rainproof heat-insulation cover 12 utilize Humiture collection device 9 carries out real-time collecting and transmission, and Rainproof heat-insulation cover 12, which utilizes to be mounted on concrete floor 14, slides rail Road 10 and pulley 11 are slided, and the ponding during 12 health of Rainproof heat-insulation cover is discharged with gutter 13.
Purification of waste water area is by gutter 13, concrete floor 14, ground 15, first stage precipitation tank 16, second-level settling pond 17, three Grade sedimentation basin 18 is constituted;Ponding in gutter 13 uses first stage precipitation tank 16, second-level settling pond 17, three-level sedimentation basin 18 net respectively Change and reused after meeting the requirements, sedimentation basins at different levels and gutter 13 are placed in 15 top of concrete floor 14 and ground.
The position of health promotion system should be arranged in that traffic convenience, haul distance be short, the convenient area of process management during field conduct Domain, the size and scale of health promotion system are according to size, the comprehensive determination of supply intensity for needing health concrete.For convenient for health process In waste water be discharged to, certain drainage grade should be arranged in the concrete floor 14 in gutter 13 to 8 sections of precast pedestal.It is main to implement Process and method are as follows:
1) according to need the size COMPREHENSIVE CALCULATING concrete floor 14 of health concrete, ground 15 pour and processing method, The parameters such as structure, the intensity of precast pedestal 8 are designed simultaneously;
2) installation of precast pedestal 8, concrete floor 14, prefabricated are carried out after concrete floor 14, ground 15 are handled well The pre-buried of steam curing pipe 6 is carried out in advance in the concreting process of seat 8;
3) dragging track 10 is poured to concrete floor 14.Pulley 11 is placed on dragging track 10.Pulley 11 with Rainproof heat-insulation cover 12 is rigidly connected, and the design and fabrication of Rainproof heat-insulation cover 12 should combine local environment (rainfall, wind scale Deng) synthesis determination;
4) on the concrete floor 14 in Rainproof heat-insulation cover 12 carry out humiture collection device 9 arrangement, convenient for process temperature, Collection, the transmission of humidity data data;
5) the bracket benefit of Full-automatic electrical heating steam generator 3 is fixed by bolts on concrete floor 14;
6) water supplying pipe 1, non-return valve 2, water level sensor 4, temperature and humidity are carried out on Full-automatic electrical heating steam generator 3 respectively The installation of inductor 5 and steam curing pipe 6;
7) temperature and humidity sensor 5 carries out the intelligent control of steam supply, water level using the data that humiture collection device 9 is sent Inductor 4 is according to the automatic supply for carrying out water in Full-automatic electrical heating steam generator 3 the case where water level;
8) ponding in the gutter 13 on concrete floor 14 uses first stage precipitation tank 16, second-level settling pond 17 and three respectively After grade sedimentation basin 18 is purified and met the requirements, then water pump 19 is used to connect 1 pump drainage water of water supplying pipe to Full-automatic electrical heating steam generation It is recycled in device 3;
9) in place, the installation for carrying out precast beam 7 during field conduct first, are arranged the permission model of humiture collection device 9 Value is enclosed, 12 totally-enclosed of Rainproof heat-insulation cover covering is needed the precast beam 7 of health by dragging pulley 11, is connect water supplying pipe 1 using water pump 19 and is taken out It drains and (external can supply water when precipitating pool inner water is inadequate) to Full-automatic electrical heating steam generator 3, Full-automatic electrical heating steam Generator 3 supplies the precast beam 7 that needs health of the steam steam curing pipe 6 of sending into Rainproof heat-insulation cover 12, realizes big The purpose of volume concrete intelligence health;
10) ponding in gutter 13 is recycled by multi stage precipitation by the above process, has practiced green construction.
Apparatus of the present invention should also be noted that in the specific implementation: 1) concrete floor 14 in gutter 13 to 8 sections of precast pedestal Certain drainage grade should be set;2) size of each section of steam curing pipe 6 need to be to according to curing concrete, external environment, temperature Spending humidity requires comprehensive analysis to determine;3) discharge outlet between sedimentation basins at different levels has certain gradient;4) Full-automatic electrical heating steams The bracket of vapour generator 3 should be connected firmly with concrete floor 14;5) Full-automatic electrical heating steam generator 3 runs preceding Ying Jinhang Air-tight Test;6) steel member on Rainproof heat-insulation cover 12 answers firm welding;7) temperature and humidity sensor 5 and humiture collection device 9 Information transmission, processing, is executed and should be matched analysis;8) special analysis, calculating should be carried out before each main member production, use;9) complete It needs to consider earth leakage protective in 3 manufacturing process of automatic electric heating steam generator.
Practical engineering application, in somewhere, precast beam construction in sponge city uses precast beam intelligence control steam curing system, Solve big traditional fixed steam shed land occupation range, movement inconvenience, coal-fired fever pollution environment, traditional spraying health promotion is too late When, can not accomplish that health all standing and health occupy a series of precast beam health process practical problems such as the pedestal time is long; Health effect, health quality are obviously improved, and are effectively reduced health preserving equipment and shed occupied area, are improved pedestal Turnover rate accelerates construction speed.
It will not only be shortened the construction period, save the cost, can more be promoted current using precast beam intelligence control steam curing construction system Precast beam is produced to scale, batch production, Standardization Development, is guaranteed construction quality, is speeded up the work, achieve preferable society It can benefit.In addition traditional coal-burning boiler is substituted using Full-automatic electrical heating steam generator, health collects precipitating circulation benefit with water With, achieve the purpose that zero emission, save water resource.

Claims (5)

1. a kind of precast beam intelligence control steam curing system, which is characterized in that net including steam supply area, Zhi Kong health area and waste water Change area;Each area's specific structure are as follows:
Steam supply area: including Full-automatic electrical heating steam generator (3), the Full-automatic electrical heating steam generator (3) Input end is connected with water supplying pipe (1), and outlet end is connected with steam curing pipe (6), in Full-automatic electrical heating steam generator (3) It is fixed with water level sensor (4) and temperature and humidity sensor (5);
Water level control ball valve is installed on the water level sensor (4), interior water level is low when Full-automatic electrical heating steam generator (3) When setting scale, the water level control ball valve on water level sensor (4), which falls, forms closed circuit with water pump (19), realizes automatic It supplies water;
Zhi Kong health area: steam curing is distributed on the precast pedestal (8) in the precast pedestal (8) including placing precast beam (7) It manages (6);Zhi Kong health area is in Rainproof heat-insulation cover (12), the Rainproof heat-insulation cover (12) by dragging track (10) and Pulley (11) being capable of parallel sliding;Gutter (13) and the temperature of discharge health process ponding are provided in Zhi Kong health area Humidity collector (9);
The humiture collection device (9) is acquired the temperature humidity in health area, and the temperature humidity of acquisition is sent to Temperature and humidity sensor (5), obtaining reception temperature humidity with preset temperature humidity in health area by temperature and humidity sensor (5) is more than When a certain range, then automatic starting carries out steam supply to health area;
Purification of waste water area: first stage precipitation tank (16), second-level settling pond (17) are disposed in the gutter (13) water outlet With three-level sedimentation basin (18), the three-level sedimentation basin (18) is interior to be placed with water pump (19), and water pump (19) water outlet is connected to Water supplying pipe (1).
2. a kind of precast beam intelligence control steam curing system as described in claim 1, which is characterized in that the Full-automatic electrical heating Steam generator (3) is fixed on concrete floor (14) by several pillars.
3. a kind of precast beam intelligence control steam curing system as described in claim 1, which is characterized in that the gutter (13), First stage precipitation tank (16), second-level settling pond (17) and three-level sedimentation basin (18) are all formed by concreting.
4. a kind of precast beam intelligence control steam curing system as described in claim 1, which is characterized in that the steam curing pipe (6) it is evenly arranged along precast beam (7) direction, the main tube part of steam curing pipe (6) is embedded along precast beam (7) interior parallel, steams It is buried along precast beam (7) interval vertical the part of being in charge of of vapour health pipe (6).
5. a kind of precast beam intelligence control steam curing system as described in claim 1, which is characterized in that in the water supplying pipe (1) On be provided with non-return valve (2), to prevent the opposing steam flow in steam supply process.
CN201910391271.7A 2019-05-12 2019-05-12 A kind of precast beam intelligence control steam curing system Pending CN110039643A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112706267A (en) * 2020-12-30 2021-04-27 保利长大工程有限公司 Novel concrete curing mode
CN113021608A (en) * 2021-03-10 2021-06-25 中铁二十局集团第六工程有限公司 Intelligent precast beam field
CN113510829A (en) * 2021-05-13 2021-10-19 湖南联智智能科技有限公司 Humiture adjustable steam curing system
CN114953138A (en) * 2022-04-24 2022-08-30 安徽省交控工业化建造有限公司 Automatic steam-curing shed of temperature regulation
CN115008590A (en) * 2022-07-28 2022-09-06 中交第三公路工程局有限公司 Precast beam intelligence sprays health preserving circulation system based on thing networking
CN115107152A (en) * 2022-06-07 2022-09-27 中交一航局第五工程有限公司 Green intelligent maintenance method suitable for prefabricating high and large caissons

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Publication number Priority date Publication date Assignee Title
KR20090078149A (en) * 2008-01-14 2009-07-17 양상규 Automatic system controlling the steam curing and method controlling the steam curing using the same
CN202162884U (en) * 2011-07-26 2012-03-14 中铁一局集团有限公司 Sliding type box girder precast maintenance tent
CN203919328U (en) * 2014-06-24 2014-11-05 浙江省大成建设集团有限公司 The circulating automatic spray curing system in bridge prefabrication field
CN203994187U (en) * 2014-07-25 2014-12-10 中国建筑第六工程局有限公司 A kind of precast beam automatic spray health preserving equipment
CN210173861U (en) * 2019-05-12 2020-03-24 中国水利水电第五工程局有限公司 Steam health preserving system is controlled to precast beam intelligence

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090078149A (en) * 2008-01-14 2009-07-17 양상규 Automatic system controlling the steam curing and method controlling the steam curing using the same
CN202162884U (en) * 2011-07-26 2012-03-14 中铁一局集团有限公司 Sliding type box girder precast maintenance tent
CN203919328U (en) * 2014-06-24 2014-11-05 浙江省大成建设集团有限公司 The circulating automatic spray curing system in bridge prefabrication field
CN203994187U (en) * 2014-07-25 2014-12-10 中国建筑第六工程局有限公司 A kind of precast beam automatic spray health preserving equipment
CN210173861U (en) * 2019-05-12 2020-03-24 中国水利水电第五工程局有限公司 Steam health preserving system is controlled to precast beam intelligence

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112706267A (en) * 2020-12-30 2021-04-27 保利长大工程有限公司 Novel concrete curing mode
CN113021608A (en) * 2021-03-10 2021-06-25 中铁二十局集团第六工程有限公司 Intelligent precast beam field
CN113510829A (en) * 2021-05-13 2021-10-19 湖南联智智能科技有限公司 Humiture adjustable steam curing system
CN114953138A (en) * 2022-04-24 2022-08-30 安徽省交控工业化建造有限公司 Automatic steam-curing shed of temperature regulation
CN114953138B (en) * 2022-04-24 2023-08-08 安徽省交控工业化建造有限公司 Automatic temperature regulation steam curing shed
CN115107152A (en) * 2022-06-07 2022-09-27 中交一航局第五工程有限公司 Green intelligent maintenance method suitable for prefabricating high and large caissons
CN115008590A (en) * 2022-07-28 2022-09-06 中交第三公路工程局有限公司 Precast beam intelligence sprays health preserving circulation system based on thing networking

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