Intelligent water curing system and construction method for large-volume concrete

Abstract

This invention relates to the field of railway box girder maintenance technology, specifically to an intelligent water-curing system and construction method for large-volume concrete. A main control console connects to a girder storage console and a girder fabrication console, which respectively control the maintenance channels in the girder storage area and the girder fabrication area. A maintenance water storage tank connects the girder storage area and the girder fabrication area via a main pipeline. The girder storage area includes multiple maintenance workstations, each connected to a primary pipeline via a secondary pipeline, which in turn connects to the main pipeline. A water collection channel is located on the side of each maintenance workstation, with its bottom at the lowest point of the workstation. The girder fabrication area includes several girder fabrication workstations connected to the main pipeline. A transition pool is located at the inlet of the maintenance water storage tank, connecting to a sedimentation tank. The main water collection channel connects to the inlet of the sedimentation tank, with its bottom at the lowest point of the system. This invention allows for adjustment of the spraying area, time period, and duration, avoiding many drawbacks of manual spraying. The water source can be recycled, saving costs.

Description

Technical Field

[0001] This invention relates to the field of railway box girder maintenance technology, specifically to a large-volume concrete intelligent water curing system and construction method. Background Technology

[0002] High-speed railway box girders involve large-volume concrete pouring, and curing is crucial for their quality control, especially in areas with extreme weather conditions such as high temperatures, extreme cold, large temperature differences, and strong winds. Current water curing methods involve manual covering and sprinkling, which is a rather crude approach. It fails to adjust the curing frequency based on ambient temperature and humidity, relying entirely on workers to determine the frequency and duration. This inefficient method leads to substandard curing quality for the box girders. Therefore, there is an urgent need for an intelligent spraying construction technology for high-speed railway box girders to improve the curing quality of large-volume concrete box girders. Summary of the Invention

[0003] The problem that this invention aims to solve is:

[0004] To address the shortcomings of existing technologies, the technical solution adopted by this invention is: a large-volume concrete intelligent water curing system and construction method, including a main control console, which connects to a beam storage console and a beam fabrication console. The beam storage console controls the curing channel in the beam storage area, and the beam fabrication console controls the curing channel in the beam fabrication area. A curing water storage tank is connected to the beam storage area and the beam fabrication area via a main pipeline. The beam storage area includes multiple curing stations, each of which is connected to a primary pipeline via a secondary pipeline. The primary pipeline is connected to the main pipeline, and a side panel is provided with... There is a water collection channel, the bottom of which is the lowest point of the curing station; the beam fabrication area includes several beam fabrication stations, each consisting of a formwork base and a box girder formwork located above the formwork base. The beam fabrication stations are connected to the primary pipeline of the beam fabrication area via secondary pipelines, and the primary pipeline is connected to the main pipeline; the inlet of the curing water storage tank is equipped with a transition pool, which is equipped with a water quality tester and whose inlet is connected to a sedimentation tank. The water collection channels in both the beam storage area and the beam fabrication area are connected to the main water collection channel, which is connected to the inlet of the sedimentation tank, the bottom of which is the lowest point of the system.

[0005] Preferably, a water softener and / or filter are provided between the sedimentation tank and the transition tank, and a water pump is provided at the outlet of the sedimentation tank.

[0006] Preferably, the transition pool is connected to the inlet of the maintenance water storage tank via a second water pump, and the outlet of the maintenance water storage tank is connected to the main pipeline via a booster pump.

[0007] Preferably, the box girder is installed inside the box girder formwork at the beam fabrication station, and top plate pipes are arranged on both sides of the box girder formwork. The top plate pipes are connected to the secondary pipes through tertiary pipes. Beam end pipes are provided at the ends of the box girder formwork, and internal cavity pipes are provided inside the box girder.

[0008] Preferably, the maintenance station is used to place the box girder, which is located on the box girder platform. The secondary pipeline is connected to the tertiary pipeline. The tertiary pipeline connects the top slab pipeline, web slab pipeline, beam end pipeline, inner cavity pipeline and bottom slab pipeline. The top slab pipeline, web slab pipeline, beam end pipeline, inner cavity pipeline and bottom slab pipeline are all spaced along the length of the box girder and each of them is equipped with a nozzle at its top.

[0009] Preferably, the maintenance station is used to place the box girder, which is located in the water curing tank. The secondary pipeline is connected to the tertiary pipeline. The tertiary pipeline connects the top plate pipeline, the web plate pipeline, the beam end pipeline and the inner cavity pipeline. The top plate pipeline, the web plate pipeline, the beam end pipeline and the inner cavity pipeline are all spaced along the length of the box girder and each of them is equipped with a nozzle. The water level in the water curing tank after the box girder is placed becomes H, and the range of H is 4cm-5cm.

[0010] The construction method for a large-volume concrete intelligent water curing system includes the following steps.

[0011] S1: Construction preparation, including preparing materials and allocating personnel for tasks;

[0012] S2: Sprayer plane pipeline layout, the main water collection channel is connected in parallel with each water collection channel and then merges into the sedimentation tank; the sedimentation tank, transition tank and curing water storage tank are connected and then the main pipeline is laid; the main pipeline is connected to each primary pipeline, the primary pipeline is connected to each secondary pipeline, and the secondary pipeline is connected to the tertiary pipeline. If the box girder is located on the box girder abutment, the tertiary pipeline is connected to the top slab pipeline, web pipeline, beam end pipeline, inner cavity pipeline and bottom slab pipeline; if the box girder is located in the water curing tank, the tertiary pipeline is connected to the top slab pipeline, web pipeline, beam end pipeline, inner cavity pipeline and water curing tank; the secondary pipeline of the beam fabrication station is connected to the primary pipeline and is connected to the top slab pipeline, beam end pipeline and inner cavity pipeline through the tertiary pipeline;

[0013] S3: Sprinkler installation: The bottom plate pipe outlet is connected to a horizontal fan-shaped transverse nozzle, the web plate pipe outlet is connected to a web plate nozzle, the inner cavity pipe outlet is connected to a planetary nozzle, and the top plate pipe outlet is connected to a rotary nozzle; the interval between adjacent horizontal fan-shaped transverse nozzles is 5-6 meters, the interval between adjacent web plate nozzles is 5-6 meters, the interval between adjacent planetary nozzles is 5-6 meters, and the interval between adjacent rotary nozzles is 5-6 meters.

[0014] S4: Control system installation, wiring between the main control console and the beam storage control console and the beam fabrication control console, and wiring between the beam storage control console and the beam fabrication control console and the beam storage area and the beam fabrication area respectively are completed;

[0015] S5: Intelligent operation, the main control console collects data from temperature and humidity sensors in the beam storage area and beam fabrication area and issues maintenance instructions.

[0016] The beneficial effects of this invention are as follows:

[0017] 1. By combining control terminals with intelligent construction, intelligence is integrated into on-site construction, laying a solid foundation for enhancing independent innovation capabilities;

[0018] 2. The ability to independently set the spraying area, time period, and duration avoids factors such as lack of responsibility among operators and human intervention, laying a solid foundation for ensuring the quality of the beam concrete;

[0019] 3. One-time investment, reusable, no further cost required except for normal maintenance; compared with the previous manual covering and watering maintenance, it can save millions of yuan in costs, which is an important manifestation of refined management reaching the grassroots level.

[0020] 4. Applicable to construction projects in areas with extreme weather conditions such as high temperature, extreme cold, large temperature difference, and strong wind, especially convenient for factory construction sites;

[0021] 5. This intelligent sprinkler technology not only enables repeated and recycled use of water resources, but also allows for the rational recycling of sprinkler water, truly achieving water conservation and environmental protection.

[0022] 6. This method is applicable to the intelligent spray curing construction of large-volume concrete such as precast components that require water curing. Attached Figure Description

[0023] Figure 1 This is a system layout diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the maintenance station including the box girder platform, which is involved in the present invention;

[0025] Figure 3 This is a schematic diagram of the maintenance station for the water-containing aquaculture tank involved in this invention;

[0026] Figure 4 This is a schematic diagram of the beam fabrication station involved in the present invention;

[0027] Figure 5 This is a flowchart of the construction method of the system of the present invention;

[0028] Explanation of reference numerals in the attached diagram: 1. Main control console; 11. Beam storage control console; 12. Beam fabrication control console; 2. Beam storage area; 3. Beam fabrication area; 31. Beam fabrication station; 32. Box girder formwork; 33. Formwork base; 4. Curing water storage tank; 40. Booster pump; 41. Main pipeline; 5. Curing station; 50. Primary pipeline; 51. Secondary pipeline; 52. Water collection channel; 53. Tertiary pipeline; 531. Top slab pipeline; 5311. Rotary nozzle; 532. Web plate pipeline; 5 321. Web plate nozzle; 533. Beam end pipe; 534. Inner cavity pipe; 5341. Planetary nozzle; 535. Bottom plate pipe; 5351. Horizontal fan-shaped transverse nozzle; 54. Box girder platform; 541. Temperature sensor; 542. Humidity sensor; 55. Hydration tank; 6. Transition tank; 61. Water quality analyzer; 62. Filter; 63. Water pump two; 7. Sedimentation tank; 71. Water softener; 72. Water pump one; 8. Main water collection channel; 9. Box girder. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0030] To replace the extensive manual curing methods, this invention provides an intelligent water-curing system for large-volume concrete, such as... Figure 1The diagram shows a main control console 1, which connects to a beam storage control console 11 and a beam fabrication control console 12. The beam storage control console 11 controls the curing channel of the beam storage area 2, and the beam fabrication control console 12 controls the curing channel of the beam fabrication area 3. A curing water storage tank 4 connects the beam storage area 2 and the beam fabrication area 3 via a main pipeline 41. The beam storage area 2 includes multiple curing stations 5, each of which is connected to a primary pipeline 50 via a secondary pipeline 51. The primary pipeline 50 is connected to the main pipeline 41. A water collection channel 52 is provided on the side of each curing station 5, with the bottom of the water collection channel 52 being the lowest point of the curing station 5. The beam fabrication area 3 includes... Several beam fabrication stations 31 are provided, each including a formwork base 33 and a box girder formwork 32 located above the formwork base 33. Each beam fabrication station 31 is connected to a primary pipeline 50 in the beam fabrication area 3 via a secondary pipeline 51. The primary pipeline 50 is connected to a main pipeline 41. A transition pool 6 is provided at the inlet of the curing water storage tank 4. The transition pool 6 is equipped with a water quality analyzer 61, and its inlet is connected to a sedimentation tank 7. Water collection channels 52 in both the beam storage area 2 and the beam fabrication area 3 are connected to a main water collection channel 8, which is connected to the inlet of the sedimentation tank 7. The bottom of the sedimentation tank 7 is the lowest point of the system. During curing, relevant environmental monitoring data such as temperature, humidity, curing time, and intervals at the construction site are collected. This data is then aggregated and analyzed via the main control console 1 to issue corresponding effective instructions and mobilize the entire system to ensure that the curing work meets the construction quality requirements. Furthermore, a zone control device is integrated into the curing system. The beam storage control console 11 and the beam fabrication control console 12 can be controlled by zones to ensure reasonable resource allocation. The water quality tester 61 monitors water quality in real time, ensuring maintenance quality while preventing environmental pollution throughout the construction process and guaranteeing that the water quality meets requirements.

[0031] A water softener 71 and / or filter 62 are installed between the sedimentation tank 7 and the transition tank 6. A water pump 72 is installed at the outlet of the sedimentation tank 7. The recycled water first passes through the sedimentation tank 7 and the water softener 71 before entering the transition tank 6. After the water quality of the transition tank 6 is tested and qualified, it enters the maintenance water storage tank 4 through the second water pump 63. The outlet of the maintenance water storage tank 4 is connected to the main pipeline 41 through the booster pump 40 to provide water for the entire water maintenance system.

[0032] Maintenance station 5 is used to place box girder 9. There are two ways to place box girder 9: one is via box girder pedestal 54, and the other is via a water-curing tank 55. The choice can be made according to project requirements. Figure 2When the box girder 9 is located on the box girder platform 54, the secondary pipe 51 is connected to the tertiary pipe 53; the tertiary pipe 53 connects the top slab pipe 531, the web slab pipe 532, the beam end pipe 533, the inner cavity pipe 534, and the bottom slab pipe 535. The top slab pipe 531, the web slab pipe 532, the beam end pipe 533, the inner cavity pipe 534, and the bottom slab pipe 535 are all spaced along the length of the box girder 9 and each has a nozzle on its top; the outlet of the bottom slab pipe 535 is connected to a horizontal fan. The horizontal nozzles 5351, the outlet of the web pipe 532 is connected to the web nozzle 5321, the outlet of the inner cavity pipe 534 is connected to the planetary nozzle 5341, and the outlet of the top plate pipe 531 is connected to the rotary nozzle 5311. The interval between adjacent horizontal fan-shaped nozzles 5351, adjacent web nozzles 5321, adjacent planetary nozzles 5341, and adjacent rotary nozzles 5311 is 5-6 meters. The distance between the top plate pipes 531 on both sides and the side of the top plate of the box girder 9 is L. When arranging them, care should be taken to control L within 30cm-40cm for better top plate spraying effect.

[0033] like Figure 3 The maintenance station 5 shown is used to place the box girder 9. When the box girder 9 is located in the water curing tank 55, the secondary pipe 51 is connected to the tertiary pipe 53. The tertiary pipe 53 connects the top slab pipe 531, the web pipe 532, the beam end pipe 533, and the inner cavity pipe 534. The top slab pipe 531, the web pipe 532, the beam end pipe 533, and the inner cavity pipe 534 are all spaced along the length of the box girder 9, and each of them is equipped with a sprinkler head. The water level in the water curing tank 55 after the box girder 9 is placed becomes H, and the range of H is 4cm-5cm, ensuring that the water level does not corrode the anchor plate, anchorage, steel strands, and other steel fittings. The distance between the top slab pipes 531 on both sides and the side of the top slab of the box girder 9 is L. When arranging them, care should be taken to control L within 30cm-40cm, as this distance from the top slab provides better spraying effect.

[0034] like Figure 4 As shown, the beam fabrication area 3 includes several beam fabrication stations 31. Each beam fabrication station 31 includes a template base 33 and a box girder template 32 located above the template base 33. The beam fabrication station 31 is connected to the primary pipeline 50 of the beam fabrication area 3 through a secondary pipeline 51. The primary pipeline 50 is connected to the main pipeline 41. A box girder 9 is installed inside the box girder template 32 on the beam fabrication station 31. Top plate pipelines 531 are arranged on both sides of the box girder template 32. The top plate pipelines 531 are connected to the secondary pipeline 51 through a tertiary pipeline 53. A beam end pipeline 533 is provided at the end of the box girder template 32. An inner cavity pipeline 534 is provided inside the box girder 9. A temperature sensor 541 and a humidity sensor 542 are provided on the top of the box girder template 32 for monitoring temperature and humidity. The top plate pipelines 531 arranged on both sides of the box girder template 32 can be set close to the outside of the box girder template 32.

[0035] Three-way valves are used at the connections of the main pipeline 41, primary pipeline 50, secondary pipeline 51, and tertiary pipeline 53. After the network is completed, different maintenance facilities can be opened through the three-way valves according to the different needs of different maintenance areas. The system is also equipped with temperature sensor 541 and humidity sensor 542. The temperature sensor 541 and humidity sensor 542 are set in different positions according to the placement method of the box girder 9. The temperature sensor 541 and humidity sensor 542 at the corresponding work position on the box girder platform 54 are set on the box girder platform 54. When the bottom is a water curing tank 55, the temperature sensor 541 and humidity sensor 542 are set on the top plate of the box girder 9. In the beam fabrication area 3, the temperature sensor 541 and humidity sensor 542 are set on the top of the box girder formwork 32.

[0036] The construction method for a large-volume concrete intelligent water curing system includes the following steps.

[0037] S1: Construction preparation, including preparing materials and allocating personnel for tasks;

[0038] S2: Sprayer pipeline layout: The main water collection channel 8 is connected in parallel with each water collection channel 52 and then merges into the sedimentation tank 7; after the sedimentation tank 7, transition tank 6 and curing water storage tank 4 are connected, the main pipeline 41 is laid; the main pipeline 41 is connected to each primary pipeline 50, the primary pipeline 50 is connected to each secondary pipeline 51, and the secondary pipeline 51 is connected to the tertiary pipeline 53. Three-way valves are used at the connections of the main pipeline 41, primary pipeline 50, secondary pipeline 51, and tertiary pipeline 53; if the box girder 9 is located on the box girder abutment 54, the tertiary pipeline... 53 connects to the top slab pipe 531, web pipe 532, beam end pipe 533, inner cavity pipe 534, and bottom slab pipe 535; if the box girder 9 is located in the water curing tank 55, the tertiary pipe 53 connects to the top slab pipe 531, web pipe 532, beam end pipe 533, inner cavity pipe 534, and water curing tank 55; the secondary pipe 51 of the beam fabrication station 31 connects to the primary pipe 50 and is connected to the top slab pipe 531, beam end pipe 533, and inner cavity pipe 534 through the tertiary pipe 53;

[0039] S3: Sprinkler installation: The outlet of the bottom plate pipe 535 is connected to the horizontal fan-shaped transverse nozzle 5351; the outlet of the web plate pipe 532 is connected to the web plate nozzle 5321; the outlet of the inner cavity pipe 534 is connected to the planetary nozzle 5341; and the outlet of the top plate pipe 531 is connected to the rotary nozzle 5311. The interval between adjacent horizontal fan-shaped transverse nozzles 5351 is 5-6 meters; the interval between adjacent web plate nozzles 5321 is 5-6 meters; the interval between adjacent planetary nozzles 5341 is 5-6 meters; and the interval between adjacent rotary nozzles 5311 is 5-6 meters.

[0040] S4: Control system installation, wiring between the main control console 1 and the beam storage control console 11 and the beam fabrication control console 12, and wiring between the beam storage control console 11 and the beam fabrication control console 12 and the beam storage area 2 and the beam fabrication area 3 respectively are completed;

[0041] S5: Intelligent operation. The main control console 1 collects data from temperature sensors 541 and humidity sensors 542 in beam storage area 2 and beam fabrication area 3 and issues maintenance instructions.

[0042] To reduce water waste, the collection canal 52 is constructed using impermeable materials such as concrete, and an elevation difference is designed during construction to determine the water flow direction to sedimentation tank 7. Sedimentation tank 7 also serves as a device for collecting natural precipitation, making it more environmentally friendly. The pipeline layout in the beam yard is relatively dense. Pipelines need to be pre-buried during beam yard construction to facilitate subsequent construction and reduce pipeline losses. The main pipeline 41 uses durable PVC pipes with an inner diameter of 120mm. The primary pipeline 50, secondary pipeline 51, and tertiary pipeline 53 in beam storage area 2 and beam fabrication area 3 all use hot-melt pipes with an inner diameter of 60mm. Projects without winter construction can have their pipelines exposed; projects requiring winter construction can use underground burial, insulation, and heating tape protection measures. The beam yard has a wide curing area, and the top plate of the box girder 9 is higher than the curing reservoir 4 at the curing location. Furthermore, large-area spraying is required during curing. Considering economic efficiency, a booster pump 40 is installed to provide power for the system's water supply. The piping installation in beam fabrication area 3 needs to be fixed together with the beam fabrication platform and outer mold to ensure its stability. The spraying device is the end component of the system and also the most important structural component for completing the curing task. Therefore, different spraying devices are installed for different curing locations. The spraying device for the base plate is a horizontal fan-shaped transverse nozzle 5351. The general spraying range of the horizontal fan-shaped transverse nozzle 5351 is approximately 10 square meters. Generally, one nozzle is placed every 5-6 meters to meet the curing needs of the base plate. The spraying device for the web plate is the web plate nozzle 5321. The web plate nozzle 5321 can spray a transverse fan-shaped water mist. This type of device, installed on the branch pipeline on the ground, can also fill in the curing water in areas not covered by the base plate curing device. The inner box girder spraying device uses planetary nozzles 5341. These nozzles are connected via quick-release interfaces on the bottom pipes of the box girder 9. Once connected, the nozzles extend directly into the inner box girder from the end of the box girder or the drain hole. Excess curing water is collected back into the sedimentation tank 7 through the drain hole. The top slab spraying device uses rotating nozzles 5311. These nozzles can be fixed (or rotate) at a fixed angle, dispersing water mist in a fan shape. A single rotating nozzle 5311 can spray a range of 10-15 square meters at full power. The required number of nozzles is designed and deployed according to the area of ​​the box girder top slab to achieve the desired curing effect. The main control console 1 adopts a "smart+" on-site control concept. The control system uses an integrated intelligent terminal control system. To address special situations, the beam yard smart center adds independent manual (automatic) integrated control substations to each zone to meet various on-site conditions. This system intelligently analyzes collected information from the construction site and then issues calculated scientific control commands to achieve scientific, rational, and economical management of the beam yard's curing work. The digital system integration and installation of the intelligent control system adopts fiber optic network connectivity. Since the smart beam site involves numerous digital interface locations, this networking method eliminates the need for separate cabling and supports various connection methods, such as Ethernet, Wi-Fi, and 4 / 5G.Users can directly access the "Smart+" system to improve management efficiency and intelligence. The beam storage control console 11 and beam fabrication control console 12 can independently control the start and stop of the curing equipment in this zone, as well as control the water volume and pressure. The consoles can also select automatic or manual modes. The manual control mode can handle special situations such as network problems, ensuring that on-site curing meets quality requirements. After the water circulation system and control system are installed and networked, commissioning is carried out to initially test the operation of the entire system, ensuring that manual commands and the smart integration system can properly allocate the spray devices. Then, the "Smart+" system programming is performed, which involves intelligently collecting relevant data, integrating and analyzing it, and issuing commands to scientifically regulate the operation of the entire spray system. After completing the basic integrated terminal control debugging of the equipment, programming can be carried out based on the collection of various effective information. Data analysis is performed using area, time period, temperature, and humidity as basic information sources, followed by scientific regulation. The basic principle of humidity control operation is to analyze the humidity conditions at the construction site, combined with evaporation, using the "Smart+" cloud model to determine the optimal curing time and time interval for each curing point on site. Furthermore, humidity control is based on real-time environmental conditions during the changing seasons. Starting from the actual maintenance tasks at the construction site, precise calculations and scientific analysis are performed to ensure that each maintenance point achieves the best maintenance conditions.

[0043] This method combines control terminals with intelligent construction, integrating intelligence into on-site construction and laying a solid foundation for enhancing independent innovation capabilities. The system allows for the autonomous setting of spraying areas, time periods, and durations, avoiding factors such as insufficient worker responsibility and human intervention, thus ensuring the quality of the beam concrete. The system is a one-time investment, reusable, requiring no further cost beyond normal maintenance; compared to traditional manual covering and watering curing, it can save millions of yuan in costs, representing a significant manifestation of refined management at the grassroots level. This method is suitable for construction projects in areas with extreme weather conditions such as high temperatures, extreme cold, large temperature differences, and strong winds, and is particularly convenient for factory-style construction sites. This intelligent spraying technology not only repeatedly and recycles water resources but also rationally recovers and reuses spraying water, truly achieving water conservation and environmental protection. In conclusion, this method is suitable for intelligent spraying curing construction of large-volume concrete components such as precast components requiring water curing.

Claims

1. An intelligent water curing system for mass concrete, characterized in that: The utility model provides a box girder curing system, including total control platform (1), total control platform (1) connects and stores roof beam control platform (11) and roof beam control platform (12), and stores roof beam control platform (11) controls the maintenance passageway of roof beam area (2), and roof beam control platform (12) controls the maintenance passageway of roof beam area (3), and the maintenance reservoir (4) is connected through main pipe (41) roof beam area (2) and roof beam area (3), and roof beam area (2) includes multiple maintenance work stations (5), and each maintenance work station (5) is connected through secondary pipe (51) primary pipe (50), and primary pipe (50) is connected main pipe (41), and the side of maintenance work station (5) is equipped with water collection ditch (52), and the bottom of water collection ditch (52) is the lowest place of maintenance work station (5), and roof beam area (3) includes a plurality of roof beam work stations (31), and the roof beam work station (31) includes formwork base (33) and the box girder formwork (32) located formwork base (33) top, and the roof beam work station (31) is connected through secondary pipe (51) roof beam area (3) primary pipe (50), and primary pipe (50) is connected main pipe (41), and the water inlet end of maintenance reservoir (4) is equipped with transition tank (6), and transition tank (6) is equipped with water quality detector (61) and the inlet end of transition tank (6) is connected sedimentation tank (7), and the water collection ditch (52) in roof beam area (2) and roof beam area (3) is connected water collection main passageway (8), and water collection main passageway (8) is connected the water inlet end of sedimentation tank (7), and the bottom of sedimentation tank (7) is the lowest place of system, The box girder formwork (32) of roof beam work station (31) is equipped with box girder (9) inside, and the both sides of box girder formwork (32) are arranged roof pipe (531), and roof pipe (531) is connected secondary pipe (51) through tertiary pipe (53), and the end of box girder formwork (32) is equipped with beam end pipe (533), and the inside of box girder (9) is equipped with inner cavity pipe (534); Maintenance work station (5) is used for placing box girder (9), and box girder (9) is located box girder pedestal (54), and secondary pipe (51) is connected tertiary pipe (53), and tertiary pipe (53) is connected roof pipe (531), web pipe (532), beam end pipe (533), inner cavity pipe (534) and bottom plate pipe (535), and roof pipe (531), web pipe (532), beam end pipe (533), inner cavity pipe (534) and bottom plate pipe (535) are all along the length direction of box girder (9) interval and are all equipped with shower head on the top, Or maintenance work station (5) is used for placing box girder (9), and box girder (9) is located water curing tank (55) inside, and secondary pipe (51) is connected tertiary pipe (53), and tertiary pipe (53) is connected roof pipe (531), web pipe (532), beam end pipe (533) and inner cavity pipe (534), and roof pipe (531), web pipe (532), beam end pipe (533) and inner cavity pipe (534) are all along the length direction of box girder (9) interval and are all equipped with shower head on the top, and the water level height of water curing tank (55) after placing box girder (9) becomes H, and the range of H is 4cm-5cm.

2. The intelligent water curing system for mass concrete according to claim 1, wherein: The softening machine (71) and / or the filter (62) are arranged between the sedimentation tank (7) and the transition tank (6), and a water pump (72) is arranged at the outlet of the sedimentation tank (7).

3. The intelligent water curing system for mass concrete according to claim 2, wherein: The transition tank (6) is connected to the water inlet of the maintenance water storage tank (4) through a water pump (63), and the outlet of the maintenance water storage tank (4) is connected to the main pipeline (41) through a booster pump (40).

4. The intelligent water curing system for mass concrete of claim 1, wherein: The construction method of the mass concrete intelligent water maintenance system is characterized by comprising the following steps, S1: construction preparation, preparation of materials, allocation of personnel division of labor; S2: spray plane pipeline arrangement, the water collection main channel (8) is connected to each water collection channel (52) in parallel and then enters the sedimentation tank (7); the sedimentation tank (7), the transition tank (6) and the maintenance water storage tank (4) are communicated, and then the main pipeline (41) is laid; the main pipeline (41) is connected to each primary pipeline (50), the primary pipeline (50) is connected to each secondary pipeline (51), the secondary pipeline (51) is connected to the tertiary pipeline (53), if the box girder (9) is located on the box girder pedestal (54), the tertiary pipeline (53) is connected to the top plate pipeline (531), the web pipeline (532), the beam end pipeline (533), the inner cavity pipeline (534) and the bottom plate pipeline (535); if the box girder (9) is located in the water maintenance tank (55), the tertiary pipeline (53) is connected to the top plate pipeline (531), the web pipeline (532), the beam end pipeline (533), the inner cavity pipeline (534) and the water maintenance tank (55); the secondary pipeline (51) of the beam manufacturing station (31) is connected to the primary pipeline (50) and connected to the top plate pipeline (531), the beam end pipeline (533) and the inner cavity pipeline (534) through the tertiary pipeline (53); S3: installation of the spray device, the outlet of the bottom plate pipeline (535) is connected to the horizontal fan transverse nozzle (5351), the outlet of the web pipeline (532) is connected to the web nozzle (5321), the outlet of the inner cavity pipeline (534) is connected to the planetary nozzle (5341), and the outlet of the top plate pipeline (531) is connected to the rotary nozzle (5311); the interval between adjacent horizontal fan transverse nozzles (5351) is 5-6 meters, the interval between adjacent web nozzles (5321) is 5-6 meters, the interval between adjacent planetary nozzles (5341) is 5-6 meters, and the interval between adjacent rotary nozzles (5311) is 5-6 meters; S4: installation of the control system, wiring between the total control console (1), the beam storage control console (11) and the beam manufacturing control console (12), and wiring between the beam storage control console (11), the beam manufacturing control console (12) and the beam storage area (2) and the beam manufacturing area (3) is completed; S5: intelligent operation, the total control console (1) collects data of each temperature sensor and humidity sensor in the beam storage area (2) and the beam manufacturing area (3) and gives a maintenance instruction.

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