Concrete cover beam maintenance construction method

Abstract

The invention relates to the technical field of building construction, in particular to a concrete cover beam maintenance construction method which comprises the following steps: prefabricating a maintenance main pipe, a transverse maintenance branch pipe and a vertical maintenance branch pipe; maintenance main pipes are placed along the longitudinal axis of the top face of the bent cap, and adjacent maintenance main pipes are sequentially connected through four-way pipe joints. A transverse maintenance branch pipe is mounted at the four-way pipe joint, and a spray head is mounted at the end of the transverse maintenance branch pipe; the vertical maintenance branch pipe is connected to the maintenance main pipe, and the top of the vertical maintenance branch pipe is provided with a spraying head; a pump is arranged at the water source and is connected with a water supply pipe which is connected with the maintenance main pipe; the pump is electrically connected with the controller, and the controller comprises a timing circuit; the pump is started, the time needed for spraying and wetting the whole cover beam is determined and is increased by 3-5 min, and the increased time is the one-time maintenance spraying time; the time from wetting to drying of the bent cap is determined as the maintenance interval time; and a controller is arranged according to the one-time maintenance spraying time and the maintenance interval time, and spraying maintenance is automatically conducted on the bent cap. The capping beam maintenance quality is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a concrete cap beam maintenance construction method. Background Art

[0002] The cap beam is an important part of the bridge structure. It is responsible for transferring the upper load of the bridge to the piers. It is a key structure for load transfer between the upper and lower structures of the bridge. Therefore, the quality control of the cap beam construction is particularly important, and the maintenance of the cap beam is an important process to ensure the quality of the cap beam concrete construction. The cap beams of some bridges are difficult or inconvenient to maintain due to their high height or their lower position in rivers, lakes and other waters. During construction, it is easy to have insufficient maintenance time and untimely maintenance, which leads to problems such as reduced strength and cracking of the cap beam concrete, which seriously affects the strength and durability of the cap beam.

[0003] The maintenance method of the cap beam usually adopts manual water pipe spraying and drip irrigation maintenance with water buckets on the cap beam. The former method is prone to problems such as untimely maintenance and insufficient maintenance time. The latter method is also prone to problems such as insufficient maintenance time (failure to add water in time) and uneven maintenance. If the previous method is to ensure the maintenance effect, it will cost more manpower and material costs to achieve the effect. The existing conventional maintenance methods can no longer meet the requirements of cap beam maintenance construction, especially for cap beams with high height and large volume. Summary of the invention

[0004] The purpose of the present invention is to provide a concrete cap beam maintenance construction method in view of the problems that the existing cap beam maintenance methods in the prior art are prone to untimely maintenance, inability to maintain continuous maintenance, uneven maintenance, and difficulty in maintaining cap beams of high height.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is:

[0006] In a first aspect, the present invention provides a concrete cap beam maintenance construction method, comprising the following steps:

[0007] S1, prefabricated maintenance main pipe, horizontal maintenance branch pipe, vertical maintenance branch pipe;

[0008] The maintenance main pipe includes a plurality of root segments, the length of the maintenance main pipe is adapted to the length of the cap beam, and the length of the transverse maintenance branch pipe is adapted to half the width of the cap beam;

[0009] S2, placing the maintenance main pipes along the longitudinal axis of the top surface of the cap beam, connecting adjacent maintenance main pipes in sequence through four-way pipe joints, and sealing the ends of the maintenance main pipes;

[0010] The transverse maintenance branch pipes are respectively installed on the left and right sides of the four-way pipe joint, and the first sprinkler head is installed at the end of the transverse maintenance branch pipe;

[0011] The vertical maintenance branch pipe is connected to the maintenance main pipe, and a second sprinkler head is installed on the top of the vertical maintenance branch pipe;

[0012] Along the length direction of the cap beam, the spacing between adjacent vertical maintenance branches is smaller than the spacing between adjacent horizontal maintenance branches;

[0013] S3. Install a pump at the water source, wherein the pump is connected to a water supply pipe, and the water supply pipe is connected to the maintenance main pipe;

[0014] The pump is electrically connected to a controller, and the controller includes a timing circuit;

[0015] S4, start the pump, determine the time required for the entire cap beam to be sprayed and moistened, and add 3 to 5 minutes based on the time. The added time is the time for the cap beam to be sprayed for maintenance once;

[0016] Determine the time from wet to dry of the cap beam concrete, which is the curing interval;

[0017] According to a maintenance spraying time and a maintenance interval time, the corresponding current supply time and interval time are set for the timing circuit on the controller, and the cap beam is automatically sprayed and maintained under the control of the controller.

[0018] By adopting the concrete cap beam maintenance construction method described in the present invention, the spray maintenance on the side of the cap beam can be evenly covered by the horizontal maintenance branch pipes arranged at intervals in cooperation with the first spray head; the spray maintenance on the top surface of the cap beam can be evenly covered by the vertical maintenance branch pipes arranged at intervals in cooperation with the second spray head; the maintenance main pipe is assembled by segments, which can meet the spacing setting requirements of the horizontal maintenance branch pipes and the vertical maintenance branch pipes on the one hand, and facilitate the production, storage, assembly and disassembly, and transportation requirements on the other hand; on the basis of the time required for the overall spraying and wetting of the cap beam, 3min to 5min is added as a maintenance spray time, the time from wetting to drying of the cap beam concrete is used as the maintenance interval time, and the relay time and power-off time of the controller are set by the spray time and interval time to realize the start and stop of the pump; during the concrete maintenance, uninterrupted moisturizing maintenance and uniform maintenance can be achieved, which can well ensure the maintenance quality of the cap beam concrete.

[0019] As a preferred technical solution of the present invention, in step S1, the segment length of the maintenance main pipe is 2m.

[0020] As a preferred technical solution of the present invention, in step S1, the main maintenance pipe, the horizontal maintenance branch pipe, and the vertical maintenance branch pipe are all made of PE pipes.

[0021] As a preferred technical solution of the present invention, in step S1, the diameter of the main maintenance pipe is 4 cm to 6 cm, the diameter of the horizontal maintenance branch pipe is 2 cm, and the diameter of the vertical maintenance branch pipe is 2 cm.

[0022] As a preferred technical solution of the present invention, in step S2, the horizontal maintenance branch pipes are arranged at intervals of 2m along the length direction of the cap beam, and the vertical maintenance branch pipes are arranged at intervals of 0.5m along the length direction of the cap beam.

[0023] As a preferred technical solution of the present invention, in step S2, a first switch is provided on the horizontal maintenance branch pipe, and a second switch is provided on the vertical maintenance branch pipe.

[0024] As a preferred technical solution of the present invention, in step S2, the first spray head adopts a 180-degree spray head, and the second spray head adopts a 360-degree annular spray head.

[0025] As a preferred technical solution of the present invention, in step S3, the water source includes a natural water source or a water storage device.

[0026] As a preferred technical solution of the present invention, in step S4, the controller is set according to different weather conditions, different environmental conditions, and different times after the concrete pouring of the cap beam is completed.

[0027] In a second aspect, the present invention further provides a concrete cap beam curing system, which is used in the concrete cap beam curing construction method as described in any one of the above items, and the curing system comprises:

[0028] A maintenance main pipe, comprising a plurality of root segments, the length of the maintenance main pipe being adapted to the length of the cap beam, the maintenance main pipe being placed along the longitudinal axis of the top surface of the cap beam, adjacent maintenance main pipes being connected in sequence through a four-way pipe joint, and the end of the maintenance main pipe being blocked;

[0029] A transverse maintenance branch pipe, the length of which is adapted to half the width of the cap beam, is installed on the left and right sides of the four-way pipe joint, and a first sprinkler head is installed at the end of the transverse maintenance branch pipe;

[0030] A vertical maintenance branch pipe is connected to the maintenance main pipe, a second sprinkler head is installed on the top of the vertical maintenance branch pipe, and the spacing between adjacent vertical maintenance branches along the length direction of the cap beam is smaller than the spacing between adjacent horizontal maintenance branches;

[0031] Pump, installed at the water source;

[0032] A water supply pipe connecting the pump and the maintenance main pipe;

[0033] A controller is electrically connected to the pump, and the controller includes a timing circuit.

[0034] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0035] The method for curing and constructing a concrete cap beam described in the present invention can evenly cover the spray curing on the side of the cap beam by cooperating with the first spray head through the transverse curing branch pipes arranged at intervals; can evenly cover the spray curing on the top surface of the cap beam by cooperating with the second spray head through the vertical curing branch pipes arranged at intervals; can assemble the curing main pipes in sections, which can meet the spacing setting requirements of the transverse curing branch pipes and the vertical curing branch pipes on the one hand, and facilitate the requirements of production, storage, assembly and disassembly, and transportation on the other hand; can increase 3min to 5min as a curing spray time on the basis of the time required for spraying and wetting the entire cap beam, use the time from wetting to drying of the cap beam concrete as the curing interval time, and set the relay time and power-off time of the controller by the spraying time and interval time to realize the start and stop of the pump; can achieve uninterrupted and uniform moisturizing curing during concrete curing, and can well ensure the curing quality of the cap beam concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic elevation diagram of the concrete cap beam maintenance system in Example 1;

[0037] Figure 2 It is a plan view of the concrete cap beam maintenance system in Example 1;

[0038] Figure 3 It is a schematic elevation diagram of the concrete cap beam maintenance system in Example 2;

[0039] Figure 4 It is a plan view of the main maintenance pipe and the branch maintenance pipe;

[0040] Figure 5 This is a schematic elevation diagram of the maintenance main pipe and maintenance branch pipe.

[0041] Markings in the figure: 01-cap beam, 02-ground, 03-water surface, 1-pump, 2-water storage device, 3-water supply pipe, 4-main maintenance pipe, 5-vertical maintenance branch pipe, 51-second sprinkler head, 52-second switch, 6-horizontal maintenance branch pipe, 61-first sprinkler head, 62-first switch, 7-controller, 8-power supply, 9-wires. DETAILED DESCRIPTION

[0042] The present invention is further described in detail below in conjunction with test examples and specific implementation methods. However, this should not be understood as the scope of the above subject matter of the present invention being limited to the following embodiments, and all technologies realized based on the content of the present invention belong to the scope of the present invention.

[0043] Unless otherwise specified, in the description of the specific embodiments of the present invention, the terms indicating the orientation or position relationship such as "up", "down", "left", "right", "center", "inside", "outside", etc. are all expressions based on the orientation or position relationship shown in the drawings, or are the orientation or position relationship when the invented product / equipment / device is usually used. These terms of orientation or position relationship are only for the convenience of describing the scheme of the present invention or simplifying the description in the specific embodiments, so as to facilitate the technicians to quickly understand the scheme, and do not indicate or imply that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific position relationship, and therefore cannot be understood as a limitation on the present invention.

[0044] In addition, if the terms "horizontal", "vertical", "overhanging", "parallel" and the like appear, it does not mean that the corresponding devices / components / elements are required to be absolutely horizontal or vertical or overhanging or parallel, but may be slightly tilted or have deviations. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but may be slightly tilted. Alternatively, it can be simplified to mean that the corresponding devices / components / elements are set in directions such as "horizontal", "vertical", "overhanging", "parallel", etc., and can have an error / deviation of ±10% relative to the corresponding direction setting, more preferably an error / deviation within ±8%, more preferably an error / deviation within ±6%, more preferably an error / deviation within ±5%, and more preferably an error / deviation within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the scheme of the present invention.

[0045] In addition, the expressions “first”, “second”, “third”, etc., which appear in the terms, are merely used to distinguish the description of the same or similar components and should not be understood as emphasizing or implying the relative importance of specific components.

[0046] In addition, in the description of the embodiments of the present invention, "several", "plurality" and "a number" represent at least 2. It can be any number such as 2, 3, 4, 5, 6, 7, 8, 9, and even more than 9.

[0047] In addition, in the description of the technical solution of the present invention, unless otherwise clearly specified / defined / restricted, the terms "set", "install", "connect", "connected", "provided with", "laid", and "arranged" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, and can be welding, riveting, bolting, threading, and other commonly used connection means in the field. This connection can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the internal connection of two elements.

[0048] In the related technology, the existing maintenance methods of cap beams usually adopt manual water pipe spraying and drip irrigation maintenance with water storage barrels on the cap beams. The former method is prone to problems such as untimely maintenance and insufficient maintenance time, and the latter method is also prone to problems such as insufficient maintenance time (failure to add water in time) and uneven maintenance. If the previous methods are to ensure the maintenance effect, it will cost a lot of manpower and material costs to achieve the effect. The existing conventional maintenance methods can no longer meet the requirements of cap beam maintenance construction, especially for cap beams with high height and large volume. For this reason, the technical solution of this application is produced, and the following is combined with Figures 1 to 5 To elaborate.

[0049] Example 1

[0050] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, a concrete cap beam maintenance construction method according to the present invention comprises the following steps:

[0051] Step 1: Cut and make the maintenance main pipe 4 according to the length of the cap beam 01. The maintenance main pipe 4 includes several segments. The standard length of a single segment is 2m. If the remaining position is less than 2m, a non-standard segment is made separately.

[0052] The length of the transverse maintenance branch pipe 6 is cut according to the width of the cap beam 01. It is required that the end of the transverse maintenance branch pipe 6 is 2 cm wider than the cap beam 01 after the first sprinkler head 61 is installed. The spacing between the transverse maintenance branch pipes 6 is 2 m, and a transverse maintenance branch pipe 6 is set at the end position less than 2 m. A first switch 62 for adjusting the water volume is set on the transverse maintenance branch pipe 6.

[0053] The spacing between the vertical maintenance branch pipes 5 is set to 0.5m. A second sprinkler head 51 is installed on the top of the vertical maintenance branch pipe 5. The second sprinkler head 51 adopts a 360-degree annular sprinkler head. The height of the vertical maintenance branch pipe 5 is about 0.1m. A second switch 52 for adjusting the water volume is installed on the vertical maintenance branch pipe 5.

[0054] After the maintenance main pipe 4, the horizontal maintenance branch pipe 6, and the vertical maintenance branch pipe 5 are manufactured, the corresponding four-way pipe and sprinkler head are prepared for standby. The diameter of the maintenance main pipe 4 is 4 cm to 6 cm, the diameter of the horizontal maintenance branch pipe 6 is 2 cm, and the diameter of the vertical maintenance branch pipe 5 is 2 cm. The maintenance main pipe 4, the horizontal maintenance branch pipe 6, and the vertical maintenance branch pipe 5 can all be made of PE pipes.

[0055] Step 2: Connect the maintenance main pipe 4 in sequence with a four-way pipe joint and place it on the longitudinal axis of the top surface of the cap beam 01. The end of the maintenance main pipe 4 is sealed firmly.

[0056] The transverse maintenance branch pipe 6 is installed on the left and right sides of the four-way pipe joint respectively, and the first spray head 61 is installed at the end of the transverse maintenance branch pipe 6. The first spray head 61 is a 180-degree spray head.

[0057] Then, the vertical maintenance branch pipe 5 is installed on the maintenance main pipe 4, and one vertical maintenance branch pipe 5 is installed every 0.5m along the length direction of the maintenance main pipe 4. The last end position is not required to be installed if it is less than 0.5m.

[0058] After all pipe joints and sprinkler heads are installed, check whether the installation is firm and tight, and deal with any that do not meet the requirements in a timely manner.

[0059] Step three, install the water storage device 2; when there is no available natural water under the cap beam 01 (such as the bridge piers are set on the ground 02), the water storage device 2 needs to be installed. The water storage device 2 can be a bucket, water tank, water tank with sufficient volume or a water storage structure constructed using a waterproof device.

[0060] Step 4: Install the pump 1 and the water supply pipe 3; the pump 1 can be a submersible pump, which is placed in the water storage device 2, and the water supply pipe 3 is connected to the maintenance main pipe 4 installed on the cap beam 01 in a sleeve-type manner. The diameter of the water supply pipe 3 is 8 cm to 10 cm, and the water supply pipe 3 can be a PE pipe.

[0061] Step 5: Install the controller 7, which includes a timing circuit and a switch. The controller 7 is connected to the on-site power supply 8 through the wire 9, and the pump 1 is also connected to the controller 7 through the wire 9. The entire maintenance system has been installed.

[0062] Step six, debugging; after turning on the power supply 8, turn on the pump 1 to check the water head spray maintenance on the cap beam 01, and adjust the water volume of the spray maintenance branch pipe. The water spray range of the vertical maintenance branch pipe 5 is guaranteed to cover the width of the cap beam 01, and the water spray of the horizontal maintenance branch pipe 6 can cover most of the side of the cap beam 01.

[0063] After adjusting the water volume through the first switch 62 and the second switch 52, observe and determine the time required for the water supply spray system to spray and moisten the entire cap beam 01. Based on this time, an additional 3 to 5 minutes are added. The added time is the maintenance spray time of the cap beam 01.

[0064] After spraying is completed, observe the time it takes for the cap beam 01 concrete to go from wet to nearly dry. This time is the maintenance interval.

[0065] According to the maintenance spraying time and the maintenance interval time, the corresponding current supply time and interval time are set for the timing circuit on the controller 7 to complete the maintenance system setting. The cap beam 01 is automatically sprayed and maintained under the control of the controller 7.

[0066] Finally, the maintenance system is set up according to different weather, different environmental conditions, and different times after the concrete pouring of the cap beam 01 is completed to achieve more accurate maintenance and avoid insufficient maintenance of the cap beam 01 or waste of water resources.

[0067] Step 7: Transportation of maintenance system equipment. When the maintenance work of a cap beam 01 is completed, if other cap beams 01 of the same bridge need to be maintained, the maintenance main pipe 4 can be directly disassembled into 2m sections, and the horizontal maintenance branch pipe 6 and the vertical maintenance branch pipe 5 and the sprinkler heads on the branch pipes do not need to be dismantled and can be directly transported in sections to the cap beam 01 that needs maintenance, and then assembled for use.

[0068] If it is necessary to transport it to other bridges for use, in addition to the maintenance main pipe 4, the maintenance branch pipes are also removed in sequence for the convenience of transportation, and the remaining equipment can be transported to the location where maintenance is required.

[0069] The concrete cap beam maintenance construction method described in this embodiment can evenly cover the spray maintenance of the side of the cap beam 01 through the horizontal maintenance branch pipe 6 set at 2m intervals in conjunction with a 180-degree sprinkler head; the vertical maintenance branch pipe 5 set at 0.5m intervals in conjunction with a 360-degree annular sprinkler head can evenly cover the spray maintenance of the top surface of the cap beam 01; the maintenance main pipe 4 is assembled by 2m-section segments, which on the one hand meets the spacing setting requirements of the horizontal maintenance branch pipe 6 and the vertical maintenance branch pipe 5, and on the other hand is convenient for production, storage, assembly and disassembly, and transportation; on the basis of the time required for the overall spraying and wetting of the cap beam 01, 3min to 5min is added as a maintenance spray time, the time from the concrete of the cap beam 01 being wet to about to dry is used as the maintenance interval time, and the relay time and power-off time of the controller 7 are set by the spray time and interval time to realize the start and stop of the pump 1; during the concrete maintenance period, uninterrupted moisturizing maintenance and uniform maintenance can be achieved, which can well ensure the maintenance quality of the cap beam concrete.

[0070] Example 2

[0071] like Figure 3 As shown, a concrete cap beam maintenance construction method described in the present invention is different from that in Example 1 in that, in this embodiment, the bridge pier is set on the water surface 03.

[0072] Because there is a usable natural water source under the cap beam 01, the present embodiment does not need to execute step 3 of embodiment 1, and can directly proceed to step 4 after step 2, by placing the submersible pump into the natural water source.

[0073] Example 3

[0074] like Figures 1 to 5 As shown, a concrete cap beam maintenance system according to the present invention is used in the concrete cap beam maintenance construction method according to Example 1 or Example 2, and the maintenance system comprises:

[0075] The maintenance main pipe 4 includes a plurality of segments. The length of the maintenance main pipe 4 is adapted to the length of the cap beam 01. The maintenance main pipe 4 is placed along the longitudinal axis of the top surface of the cap beam 01. Adjacent maintenance main pipes 4 are connected in sequence through four-way pipe joints. The ends of the maintenance main pipes 4 are blocked.

[0076] A transverse maintenance branch pipe 6, the length of which is adapted to half the width of the cap beam 01, is installed on the left and right sides of the four-way pipe joint, and a first spray head 61 is installed at the end of the transverse maintenance branch pipe 6;

[0077] A vertical maintenance branch pipe 5 is connected to the maintenance main pipe 4, a second sprinkler head 51 is installed on the top of the vertical maintenance branch pipe 5, and the spacing between adjacent vertical maintenance branch pipes 5 along the length direction of the cap beam 01 is smaller than the spacing between adjacent horizontal maintenance branch pipes 6;

[0078] Pump 1, installed at the water source;

[0079] A water supply pipe 3, connecting the pump 1 and the maintenance main pipe 4;

[0080] The controller 7 is electrically connected to the pump 1 , and the controller 7 includes a timing circuit.

[0081] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for curing and constructing a concrete cap beam, characterized in that: The following steps are involved: S1, prefabricated maintenance main pipe (4), horizontal maintenance branch pipe (6), vertical maintenance branch pipe (5); The maintenance main pipe (4) comprises a plurality of segments, the length of the maintenance main pipe (4) is adapted to the length of the cap beam (01), and the length of the transverse maintenance branch pipe (6) is adapted to half the width of the cap beam (01); S2, placing the maintenance main pipe (4) along the longitudinal axis of the top surface of the cap beam (01), connecting adjacent maintenance main pipes (4) in sequence through four-way pipe joints, and sealing the ends of the maintenance main pipes (4); The transverse maintenance branch pipe (6) is installed on the left and right sides of the four-way pipe joint, and a first spray head (61) is installed at the end of the transverse maintenance branch pipe (6); The vertical maintenance branch pipe (5) is connected to the maintenance main pipe (4), and a second sprinkler head (51) is installed on the top of the vertical maintenance branch pipe (5); Along the length direction of the cap beam (01), the spacing between adjacent vertical maintenance branches (5) is smaller than the spacing between adjacent horizontal maintenance branches (6); S3, installing a pump (1) at a water source, wherein the pump (1) is connected to a water supply pipe (3), and the water supply pipe (3) is connected to the maintenance main pipe (4); The pump (1) is electrically connected to a controller (7), and the controller (7) includes a timing circuit; S4, start the pump (1), determine the time required for the entire cap beam (01) to be sprayed and moistened, and add 3 to 5 minutes based on the time. The added time is the maintenance spraying time for the cap beam (01); Determine the time it takes for the cap beam (01) concrete to go from wet to dry, which is the curing interval; According to a maintenance spraying time and a maintenance interval time, the timing circuit is set with a corresponding current supply time and interval time on the controller (7), and the cap beam (01) is automatically sprayed and maintained under the control of the controller (7).

2. The method for curing and constructing a concrete cap beam according to claim 1, characterized in that: In step S1, the segment length of the maintenance main pipe (4) is 2m.

3. The method for curing and constructing a concrete cap beam according to claim 1, characterized in that: In step S1, the main maintenance pipe (4), the horizontal maintenance branch pipe (6), and the vertical maintenance branch pipe (5) are all made of PE pipes.

4. The method for curing and constructing a concrete cap beam according to claim 1, characterized in that: In step S1, the diameter of the main maintenance pipe (4) is 4 cm to 6 cm, the diameter of the horizontal maintenance branch pipe (6) is 2 cm, and the diameter of the vertical maintenance branch pipe (5) is 2 cm.

5. The method for curing and constructing a concrete cap beam according to claim 1, characterized in that: In step S2, the transverse maintenance branch pipes (6) are arranged at intervals of 2 m along the length direction of the cap beam (01), and the vertical maintenance branch pipes (5) are arranged at intervals of 0.5 m along the length direction of the cap beam (01).

6. The method for curing and constructing a concrete cap beam according to claim 1, characterized in that: In step S2, the horizontal maintenance branch pipe (6) is provided with a first switch (62), and the vertical maintenance branch pipe (5) is provided with a second switch (52).

7. The method for curing and constructing a concrete cap beam according to claim 1, characterized in that: In step S2, the first spray head (61) is a 180-degree spray head, and the second spray head (51) is a 360-degree annular spray head.

8. The method for curing and constructing a concrete cap beam according to claim 1, characterized in that: In step S3, the water source includes a natural water source or a water storage device (2).

9. The method for curing and constructing a concrete cap beam according to any one of claims 1 to 8, characterized in that: In step S4, the controller (7) is set according to different weather conditions, different environmental conditions, and different times after the concrete pouring of the cap beam (01) is completed.

10. A concrete cap beam maintenance system, characterized in that: Used in the concrete cap beam maintenance construction method according to any one of claims 1 to 9, the maintenance system comprises: The maintenance main pipe (4) comprises a plurality of segments, the length of the maintenance main pipe (4) being adapted to the length of the cap beam (01), the maintenance main pipe (4) being placed along the longitudinal axis of the top surface of the cap beam (01), adjacent maintenance main pipes (4) being connected in sequence through four-way pipe joints, and the ends of the maintenance main pipes (4) being blocked; A transverse maintenance branch pipe (6) having a length adapted to half the width of the cap beam (01), the transverse maintenance branch pipe (6) being installed on the left and right sides of the four-way pipe joint, and a first spray head (61) being installed at the end of the transverse maintenance branch pipe (6); A vertical maintenance branch pipe (5) is connected to the maintenance main pipe (4), a second sprinkler head (51) is installed on the top of the vertical maintenance branch pipe (5), and the spacing between adjacent vertical maintenance branch pipes (5) along the length direction of the cap beam (01) is smaller than the spacing between adjacent horizontal maintenance branch pipes (6); A pump (1) is installed at a water source; A water supply pipe (3) connecting the pump (1) and the maintenance main pipe (4); A controller (7) is electrically connected to the pump (1), and the controller (7) includes a timing circuit.

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