Intelligent continuous paving and compacting and leveling platform and water stable double-layer continuous paving construction technology
Patent Information
- Application Number
- CN202310685677.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-08
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2043-06-08
AI Technical Summary
In existing technologies, there are errors caused by manual operation when testing the smoothness of double-layer continuous paved pavement, especially when it is difficult to accurately find the location of the maximum gap when measuring the size of the gap.
The system employs an intelligent continuous compaction and leveling platform, which includes a measuring arm, a sweeping component, a measuring component, and a marking component. It automatically slides a three-meter straightedge to sweep the measurement area and uses a distance sensor and controller to accurately measure the maximum gap and automatically mark the location of the maximum gap.
It reduces detection errors, improves measurement accuracy and efficiency, reduces manual intervention, and facilitates subsequent road surface repair.
Smart Images

Figure CN116623514B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of road construction, in particular to an intelligent continuous paving and compaction measuring platform and a water-stable double-layer continuous paving construction process. BACKGROUND
[0002] The double-layer continuous paving is that a certain length of the lower base layer is first constructed, indexes are verified, and the paving machine returns to the starting position after the indexes meet the requirements of the specification and the design; then the upper base layer is paved, and after the construction and detection are completed and qualified, the penetrating layer oil is spread to prevent the water in the base layer from being lost and to play a maintenance role. After the double-layer continuous paving is completed, the road surface needs to be detected in terms of the compaction degree and the flatness. At present, the common way for flatness detection is to measure the flatness by using a three-meter ruler.
[0003] The measuring method is as follows: two places are detected every 200 m, five feet are detected at each place, 3 m is detected at each foot, 15 m is cleaned, then the three-meter ruler is placed, the three-meter ruler is 0.8-1 m away from the edge of the road, then the gap between the three-meter ruler and the ground is observed, and the size of the maximum gap is measured by using a wedge-shaped plug gauge. Since the last foot and the previous foot are on the same straight line during detection, but the detection is manually operated, the detection has errors. In addition, when the size of the gap is measured, the maximum gap is manually found, and if the sizes of the gaps are not much different, the position of the maximum gap is not easy to observe, so the measurement also has errors. SUMMARY
[0004] In order to minimize the detection errors, the application provides an intelligent continuous paving and compaction measuring platform and a water-stable double-layer continuous paving construction process.
[0005] In the first aspect, the application provides an intelligent continuous paving and compaction measuring platform, which adopts the following technical scheme:
[0006] The intelligent continuous paving and compaction measuring platform comprises:
[0007] a rack;
[0008] a measuring arm slidably connected to the rack, wherein a three-meter ruler is installed on the measuring arm, the three-meter ruler is slidably connected with the measuring arm, and the sliding direction of the three-meter ruler is perpendicular to the sliding direction of the measuring arm; and the sliding direction of the three-meter ruler is parallel to the road surface to be measured;
[0009] a cleaning assembly installed on the rack and used for cleaning the measuring area;
[0010] a measuring assembly installed on the side of the three-meter ruler close to the road surface to be measured and used for measuring the size of the gap between the three-meter ruler and the road surface to be measured.
[0011] By adopting the above technical solution, when leveling the road surface to be measured, a three-meter straightedge is slid so that the distance between the three-meter straightedge and the edge of the road surface to be measured is within 0.8m-1m; then the sweeping component is activated to clean the measurement area. After cleaning, the measuring arm is slid so that the three-meter straightedge comes into contact with the ground. Then the measuring component measures the size of the gap between the three-meter straightedge and the road surface to be measured, thereby obtaining the maximum gap. Since the detection process reduces human intervention, the detection error is reduced.
[0012] Optionally, the leveling platform further includes a controller, which is connected to both the cleaning component and the measuring component, and is used to control the start and stop of the cleaning component and the measuring component.
[0013] By adopting the above technical solution and setting the controller, the entire device becomes more automated, further reducing human intervention and thus reducing detection errors.
[0014] Optionally, a first electric push rod is installed on the measuring arm, and the telescopic end of the first electric push rod is connected to the three-meter ruler;
[0015] A second electric push rod is mounted on the frame, and the telescopic end of the second electric push rod is connected to the measuring arm; both the second electric push rod and the first electric push rod are connected to the controller.
[0016] By adopting the above technical solution, the controller can control the start-up time of the first electric push rod and the start-up time of the second electric push rod according to the actual height of the current position of the measuring arm from the ground and the actual distance of the current position of the three-meter ruler from the edge of the road surface to be measured, thereby improving the accuracy of the sliding of the three-meter ruler and the measuring arm.
[0017] Optionally, the cleaning component includes:
[0018] The mounting plate is slidably connected to the frame, and the sliding direction is parallel to the road surface to be measured.
[0019] An air pump is mounted on the mounting plate, and an air outlet is connected to an air outlet pipe. The air pump is connected to the controller.
[0020] The jet nozzle is connected to the exhaust pipe and is tilted towards the three-meter ruler.
[0021] By adopting the above technical solution, the measurement area can be cleaned by blowing air, which is convenient and occupies relatively little space.
[0022] Optionally, a lead screw is rotatably connected to the frame, and a drive motor is mounted on the frame. The output shaft of the drive motor is coaxially and fixedly connected to the lead screw. The mounting plate is threadedly connected to the lead screw, and the drive motor is connected to the controller.
[0023] By adopting the above technical solution, when the drive motor drives the lead screw to rotate, the mounting plate will slide along the frame. Since the sliding stroke of the mounting plate is only related to the lead screw and the sliding speed can also be controlled, the speed does not need to be too fast, so the applicability is relatively strong.
[0024] Optionally, the three-meter ruler has an installation groove on the side closest to the road surface to be measured. The measuring component includes a distance sensor, and multiple distance sensors are evenly installed in the installation groove. All of the multiple distance sensors are connected to the controller.
[0025] By adopting the above technical solution, the data measured by the distance sensor is transmitted to the controller. The controller compares multiple data points and obtains the maximum value among the data as the maximum gap, thereby determining the position of the corresponding distance sensor. The distance sensor measures the gap between the three-meter ruler and the road surface to be measured, and the measurement result is relatively accurate, further reducing the detection error.
[0026] Optionally, the leveling platform also includes a marking component, and the controller is connected to the marking component to control the marking component to mark at the maximum gap of the three-meter straightedge.
[0027] By adopting the above technical solution, after the controller determines the position of the maximum gap, it controls the marking component to mark at that position, eliminating the need for manual marking and facilitating subsequent road surface repair.
[0028] Optionally, the marking component includes:
[0029] An ink reservoir, mounted on the rack, is used to store ink;
[0030] An ink tube is connected to the bottom of the ink dispenser, and a valve is connected to the ink tube;
[0031] An auxiliary tube is provided with an ink flow hole adapted to the ink tube. A sponge is installed on the auxiliary tube, and the ink can enter the sponge through the ink flow hole. The auxiliary tube is slidably connected to the frame, and the sliding direction is parallel to the sliding direction of the measuring arm.
[0032] By adopting the above technical solution, the valve is closed and the auxiliary pipe is driven to descend. After the sponge comes into contact with the road surface to be measured, a mark will be left on the road surface to be measured.
[0033] Optionally, a cylinder is mounted on the frame, the piston rod of the cylinder is connected to the auxiliary pipe, and the cylinder is connected to the controller.
[0034] Secondly, this application provides a water-stabilized double-layer continuous paving construction process, which adopts the following technical solution:
[0035] A water-stabilized double-layer continuous paving construction process includes:
[0036] S1, paving construction by paver;
[0037] S2, road roller compaction construction;
[0038] S3, Road surface inspection, including smoothness inspection;
[0039] S4, Road surface maintenance;
[0040] The flatness detection step in S3 includes:
[0041] Determine the detection location of the road surface to be measured;
[0042] The measurement area is cleaned using the cleaning component;
[0043] Adjust the distance between the three-meter ruler and the edge of the road surface to be measured;
[0044] Place a three-meter straightedge on the road surface to be measured;
[0045] The maximum gap between the measuring component and the three-meter ruler on the road surface to be measured is obtained and marked.
[0046] By adopting the above technical solution, after the paver completes the double-layer continuous paving, the roller compacts it. After compaction, the road surface is inspected. When performing a smoothness test, the inspection position of the road surface to be measured is determined. After determination, the sweeping component is activated to clean the measurement area. After cleaning, the position of the three-meter straightedge from the edge of the road surface to be measured is adjusted, and the three-meter straightedge is placed on the road surface to be measured. Then, the measuring component measures the size of the gap between the three-meter straightedge and the road surface to be measured, thereby obtaining the maximum gap. Since the inspection process reduces human intervention, the inspection error is reduced.
[0047] In summary, this application has at least the following beneficial effects:
[0048] 1. By setting up a measuring arm, a cleaning component, and a measuring component, a three-meter straightedge can be slid down to within 0.8m-1m of the edge of the road surface to be measured when the road surface is leveled. Then, the cleaning component cleans the measurement area, and the measuring arm is slid down to bring the three-meter straightedge into contact with the ground. The measuring component then measures the gap between the three-meter straightedge and the road surface to be measured, thus obtaining the maximum gap. This reduces manual intervention during the inspection process, thereby reducing inspection errors.
[0049] 2. By setting a distance sensor, the measurement results of the gap between the three-meter ruler and the road surface to be measured are more accurate, further reducing the detection error.
[0050] 3. By setting up a marking component, the marking component can be controlled to mark at the location of the maximum gap after the location is determined, eliminating the need for manual marking and facilitating subsequent road surface repair. Attached Figure Description
[0051] Figure 1 This is a schematic diagram of the overall structure of one embodiment of the leveling platform of this application;
[0052] Figure 2 This is a structural diagram of the cleaning component;
[0053] Figure 3 This is a schematic diagram of the structure of a three-meter ruler and measuring components;
[0054] Figure 4 yes Figure 1 Control structure block diagram of the leveling platform during operation;
[0055] Figure 5 This is a schematic diagram of the overall structure of another embodiment of the leveling platform of this application;
[0056] Figure 6 This is a structural diagram of the marking component;
[0057] Figure 7 yes Figure 5 Control structure block diagram of the leveling platform during operation;
[0058] Figure 8 This is a flowchart of the continuous paving construction process of this application;
[0059] Figure 9 This is a flowchart of the flatness testing steps in this application.
[0060] Explanation of reference numerals in the attached drawings: 1. Frame; 11. Roller; 12. Second electric push rod; 13. Support plate; 2. Measuring arm; 21. First electric push rod; 3. Three-meter ruler; 31. Sliding sleeve; 32. Mounting slot; 4. Cleaning assembly; 41. Mounting plate; 42. Air pump; 421. Air outlet pipe; 43. Air jet head; 44. Lead screw; 45. Drive motor; 46. Support base; 5. Measuring assembly; 51. Distance sensor; 6. Controller; 7. Marking assembly; 71. Ink cartridge; 72. Ink tube; 721. Valve; 73. Auxiliary tube; 731. Ink outlet; 732. Sponge; 74. Cylinder; 75. Drive wheel; 76. Belt; 77. Drive motor. Detailed Implementation
[0061] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will be described in conjunction with the appendices in the embodiments of the present invention. Figure 1 -Appendix Figure 9The technical solutions in the embodiments of the present invention are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0062] One embodiment of this application discloses an intelligent continuous paving compaction testing platform. (Refer to...) Figure 1 As one embodiment of the leveling platform, the leveling platform may include:
[0063] Rack 1;
[0064] The measuring arm 2 can be configured as two, both of which are slidably connected to the frame 1. A three-meter straightedge 3 is installed between the two measuring arms 2. The three-meter straightedge 3 is slidably connected to the measuring arm 2, and the sliding direction is perpendicular to the sliding direction of the measuring arm 2. The sliding direction of the three-meter straightedge 3 is parallel to the width direction of the road surface to be measured.
[0065] The cleaning component 4 is installed at one end of the frame 1 and is used to clean the measurement area, which can be the area where the three-meter ruler 3 contacts the road surface to be measured.
[0066] The measuring component 5 is installed on the side of the three-meter ruler 3 closest to the road surface to be measured, and is used to measure the size of the gap between the three-meter ruler 3 and the road surface to be measured.
[0067] The frame 1 is bolted to the bottom of the frame to facilitate the movement of the frame 1. Before measurement, a track can be laid on both sides of the road surface to be measured to facilitate the rolling of the roller 11. The frame 1 can also move without the help of the track. The roller 11 can be a brake wheel to stabilize the frame 1 at the position to be measured.
[0068] In order to achieve the sliding of the measuring arm 2, a sliding groove can be opened at one end of the frame 1, and a second electric push rod 12 can be installed at the other end of the frame 1 by bolts. The telescopic end of the second electric push rod 12 is installed on the corresponding measuring arm 2 by bolts. When the second electric push rod 12 extends, the measuring arm 2 slides towards the road surface.
[0069] To achieve the sliding of the three-meter ruler 3, sliding sleeves 31 are fixedly connected to both ends of the three-meter ruler 3, and the sliding sleeves 31 are fitted onto the corresponding measuring arms 2. A first electric push rod 21 is bolted to the measuring arm 2, and the telescopic end of the first electric push rod 21 is bolted to the sliding sleeve 31; when the first electric push rod 21 extends, the sliding sleeve 31 slides towards the center of the road surface. In addition, graduation lines can be made on the measuring arm 2 to facilitate the observation of the sliding length of the three-meter ruler 3 by construction personnel. In other embodiments, the first electric push rod 21 and the second electric push rod 12 can also be a power source capable of linear motion, such as a cylinder.
[0070] Reference Figure 2 As one embodiment of the cleaning component 4, the cleaning component 4 may include:
[0071] The support base 46 is bolted to the outside of the frame 1 and is located near the second electric push rod 12. It should be noted that the setting of the support base 46 does not affect the sliding of the measuring arm 2.
[0072] Mounting plate 41 is slidably connected to support base 46, and the sliding direction is parallel to the length direction of the road surface to be measured.
[0073] The air pump 42 is bolted to the mounting plate 41, and the air outlet is connected to the air outlet pipe 421. The air pump 42 can be a miniature air pump 42, so as to reduce the space occupied by the air pump 42 while meeting the air supply requirements.
[0074] The jet nozzle 43 is connected to the air outlet pipe 421 and is tilted toward the three-meter ruler 3 to sweep the road surface at the three-meter ruler 3.
[0075] To enable the sliding of the mounting plate 41, a rotating groove can be provided on the side of the support base 46 closest to the road surface. A lead screw 44 is rotatably connected within the rotating groove via a bearing seat. A drive motor 45 is bolted to one end of the support base 46, and the output shaft of the drive motor 45 is coaxially and fixedly connected to the lead screw 44 via a coupling. The mounting plate 41 is slidably connected to the support base 46 via the rotating groove and threadedly connected to the rotating lead screw 44.
[0076] Reference Figure 3 Next, the measurement component 5 will be described. The measurement component 5 may include a distance sensor 51. Multiple distance sensors 51 are provided and are evenly installed in the mounting slot 32. The mounting slot 32 is pre-cut on the side of the three-meter ruler 3 near the road surface to be measured.
[0077] Reference Figure 4As another embodiment of the leveling platform, the leveling platform also includes a controller 6, which is connected to the first electric push rod 21, the second electric push rod 12, the air pump 42, the drive motor 45, and multiple distance sensors 51. If the jet head 43 is placed at one end of the forward direction of the frame 1, the controller 6 can start the air pump 42 when the frame 1 moves to the position to be measured, so that cleaning can be performed while the frame 1 is moving; of course, after the frame 1 moves to the position to be measured, the jet head 43 can be moved independently by controlling the drive motor 45 to perform cleaning.
[0078] After cleaning is completed, the controller 6 controls the start and stop of the first electric push rod 21 and the second electric push rod 12 sequentially according to the input or preset sliding parameters of the three-meter ruler 3 and the sliding parameters of the measuring arm 2. After the first electric push rod 21 stops, the second electric push rod 12 starts again. The controller 6 receives detection data sent from the distance sensor 51. The multiple distance sensors 51 are pre-numbered according to natural numbers. After comparing multiple data, the maximum value is obtained, which is the maximum gap, thereby determining the corresponding distance sensor 51 number and the position of the maximum gap. The sliding parameters of the three-meter ruler 3 are in the range of 0.8m-1m. The sliding parameters of the measuring arm 2 can be obtained visually, which is the actual height of the measuring arm 2 from the road surface to be measured. In addition, a pressure sensor or contact switch can be installed on the side of the three-meter ruler 3 close to the road surface to be measured. Taking the pressure sensor as an example, the surface of the pressure sensor is flush with the surface of the three-meter ruler 3, and the pressure sensor can be connected to the controller 6. After the controller 6 obtains the pressure value, it indicates that the three-meter ruler 3 is in contact with the ground.
[0079] Reference Figure 5 and Figure 6 As another embodiment of the leveling platform, the leveling platform may also include a marking component 7, which is used to mark the road surface at the position of maximum gap.
[0080] As one embodiment of the marking component 7, the marking component 7 may include:
[0081] The ink reservoir 71 is fixedly connected to the support plate 13 at the end of the frame 1 away from the cleaning assembly 4. The ink reservoir 71 is installed on the support plate 13 by bolts and is used to store ink.
[0082] The ink tube 72 is connected to the bottom of the ink dispenser 71, and a valve 721 is connected to the ink tube 72.
[0083] The auxiliary tube 73 has an ink flow hole 731 that is compatible with the ink tube 72. A sponge 732 is installed on the auxiliary tube 73 by bolts, and ink can enter the sponge 732 through the ink flow hole 731. The auxiliary tube 73 is slidably connected relative to the frame 1, and the sliding direction is parallel to the sliding direction of the measuring arm 2.
[0084] To drive the sliding of the auxiliary pipe 73, a cylinder 74 can be installed on the frame 1. The piston rod of the cylinder 74 is bolted to the auxiliary pipe 73. When the cylinder 74 extends, the auxiliary pipe 73 moves closer to the road surface to be tested. Alternatively, the air pump 42 can also serve as the power source for the cylinder 74.
[0085] To mark different locations on the road surface, drive wheels 75 are rotatably connected to both sides of the frame 1. A belt 76 is fitted between the two drive wheels 75, and the belt 76 circulates and drives the machine frame 1. The cylinder body of the cylinder 74 is bolted to the belt 76. A drive motor 77 is connected to one of the drive wheels 75 via a gearbox, and the drive motor 77 drives the rotation of the drive wheel 75.
[0086] Reference Figure 7 In another embodiment of the marking component 7, both the cylinder 74 and the drive motor 77 can be connected to the controller 6. After the controller 6 determines the number of the distance sensor 51, it controls the cylinder 74 to start, causing the auxiliary tube 73 to detach from the ink tube 72; then it controls the drive motor 77 to start, causing the belt 76 to drive the cylinder 74 to the distance sensor 51, and then controls the cylinder 74 to start again, so that the sponge 732 can mark the road surface.
[0087] The implementation principle of this embodiment is as follows:
[0088] Taking a three-meter ruler as an example, the frame 1 moves to the test position on the road surface to be tested, and the controller 6 controls the start of the drive motor 45 and the air pump 42, so that the air jet head 43 cleans the measurement area. After the cleaning is completed, the sliding parameters of the three-meter ruler 3 and the sliding parameters of the measuring arm 2 are input into the controller 6. The controller 6 controls the movement of the first electric push rod 21 and the second electric push rod 12 in sequence, so that the three-meter ruler 3 contacts the road surface at the designated position. Then the controller 6 receives the data from the distance sensor 51, compares it, obtains the maximum value, and then controls the cylinder 74 to start, the auxiliary tube 73 disengages from the ink tube 72, and controls the drive motor 77 to start. The belt 76 drives the cylinder 74 to the maximum gap position, and then controls the cylinder 74 to start again so that the sponge 732 marks the road surface.
[0089] Based on the aforementioned leveling platform, the second embodiment of this application discloses a water-stabilized double-layer continuous paving construction process. (Refer to...) Figure 8 As one embodiment of this construction process, the construction process may include:
[0090] S1, the paver is used for paving construction, and two layers are laid continuously;
[0091] S2, after paving is completed, compaction is carried out by a road roller;
[0092] S3. After compaction, road surface inspection is carried out, which includes flatness inspection using a leveling platform.
[0093] S4, After inspection, road surface maintenance;
[0094] Reference Figure 9 The flatness inspection in S3 includes the following steps:
[0095] S301, Determine the detection location of the road surface to be measured;
[0096] S302, the measurement area is cleaned by cleaning component 4;
[0097] S303, adjust the distance of the three-meter ruler from the edge of the road surface to be measured;
[0098] S304, place a three-meter straightedge on the road surface to be measured;
[0099] S305, the maximum gap between the three-meter ruler 3 and the road surface to be measured is obtained through the measuring component 5;
[0100] S306 uses marking component 7 to mark the road surface at the point of maximum gap.
[0101] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Any feature disclosed in this specification (including the abstract and drawings) may be replaced by other equivalent or similar features unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is only one example of a series of equivalent or similar features.
Claims
1. An intelligent continuous paving compaction measuring platform, characterized in that, include: Rack (1); The measuring arm (2) is slidably connected to the frame (1). A three-meter ruler (3) is installed on the measuring arm (2). The three-meter ruler (3) is slidably connected to the measuring arm (2), and the sliding direction is perpendicular to the sliding direction of the measuring arm (2). The sliding direction of the three-meter ruler (3) is parallel to the road surface to be measured. A cleaning assembly (4) is installed on the frame (1) and is used to clean the measurement area; The measuring component (5) is installed on the side of the three-meter ruler (3) near the road surface to be measured, and is used to measure the size of the gap between the three-meter ruler (3) and the road surface to be measured; The measuring platform also includes a controller (6), which is connected to the cleaning component (4) and the measuring component (5) respectively. The controller (6) is used to control the start and stop of the cleaning component (4) and the measuring component (5) respectively. The measuring arm (2) is equipped with a first electric push rod (21), and the telescopic end of the first electric push rod (21) is connected to the three-meter ruler (3); A second electric push rod (12) is installed on the frame (1), and the telescopic end of the second electric push rod (12) is connected to the measuring arm (2); the second electric push rod (12) and the first electric push rod (21) are both connected to the controller (6); The three-meter ruler (3) has an installation groove (32) on the side near the road surface to be measured. The measuring component (5) includes a distance sensor (51). Multiple distance sensors (51) are provided and are evenly installed in the installation groove (32). All of the multiple distance sensors (51) are connected to the controller (6). The measuring platform also includes a marking component (7), and the controller (6) is connected to the marking component (7) to control the marking component (7) to mark at the maximum gap of the three-meter ruler (3); The marking component (7) includes: An ink reservoir (71), mounted on the frame (1), is used to store ink; The ink tube (72) is connected to the bottom of the ink dispenser (71), and a valve (721) is connected to the ink tube (72). An auxiliary tube (73) is provided with an ink flow hole (731) adapted to the ink tube (72). A sponge (732) is installed on the auxiliary tube (73), and the ink can enter the sponge (732) through the ink flow hole (731). The auxiliary tube (73) is slidably connected to the frame (1), and the sliding direction is parallel to the sliding direction of the measuring arm (2). A cylinder (74) is mounted on the frame (1). The piston rod of the cylinder (74) is connected to the auxiliary tube (73). The cylinder (74) is connected to the controller (6). When the cylinder (74) extends, the auxiliary tube (73) moves closer to the road surface to be tested. A drive wheel (75) is rotatably connected to both sides of the frame (1), and a belt (76) is sleeved between the two drive wheels (75). The belt (76) circulates on the frame (1), and the cylinder body of the cylinder (74) is mounted on the belt (76). A drive motor (77) is connected to one of the drive wheels (75) through a gearbox, and the drive motor (77) drives the rotation of the drive wheel (75).
2. The intelligent continuous paving compaction measuring platform according to claim 1, characterized in that, The cleaning component (4) includes: Mounting plate (41) is slidably connected to the frame (1), and the sliding direction is parallel to the road surface to be tested; An air pump (42) is installed on the mounting plate (41), and its air outlet is connected to an air outlet pipe (421). The air pump (42) is connected to the controller (6). The jet head (43) is connected to the exhaust pipe (421) and is tilted toward the three-meter ruler (3).
3. The intelligent continuous paving compaction measuring platform according to claim 2, characterized in that, A lead screw (44) is rotatably connected to the frame (1), and a drive motor (45) is installed on the frame (1). The output shaft of the drive motor (45) is coaxially and fixedly connected to the lead screw (44). The mounting plate (41) is threadedly connected to the lead screw (44), and the drive motor (45) is connected to the controller (6).
4. A construction process for a double-layer continuous paving of water-stabilized soil, characterized in that, include: S1, paving construction by paver; S2, road roller compaction construction; S3, Road surface inspection, including smoothness inspection; S4, Road surface maintenance; The flatness detection step in S3 includes: Determine the detection location of the road surface to be measured; The measurement area is cleaned by the cleaning component (4) of the intelligent continuous compaction measuring platform as described in any one of claims 1-3; Adjust the distance between the three-meter ruler (3) and the edge of the road surface to be measured; Place a three-meter straightedge (3) on the road surface to be measured; The maximum gap between the three-meter straightedge (3) and the road surface to be measured is obtained by the measuring component (5) of the intelligent continuous paving compaction measuring platform as described in any one of claims 1-3, and then marked.
Citation Information
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