CN116122118B - Flat integrated installation method for dynamic weighing sensors used for bridges and road surfaces - Google Patents
Flat integrated installation method for dynamic weighing sensors used for bridges and road surfaces Download PDFInfo
- Publication number
- CN116122118B CN116122118B CN202310029648.0A CN202310029648A CN116122118B CN 116122118 B CN116122118 B CN 116122118B CN 202310029648 A CN202310029648 A CN 202310029648A CN 116122118 B CN116122118 B CN 116122118B
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- road surface
- dynamic weighing
- filling
- templates
- module
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- 238000005303 weighing Methods 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012360 testing method Methods 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 238000007596 consolidation process Methods 0.000 claims 1
- 239000000565 sealant Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 description 17
- 239000011499 joint compound Substances 0.000 description 11
- 229920002379 silicone rubber Polymers 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/02—Devices for making, treating or filling grooves or like channels in not-yet-hardened paving, e.g. for joints or markings; Removable forms therefor; Devices for introducing inserts or removable insert-supports in not-yet-hardened paving
- E01C23/026—Introducing preformed inserts into or filling grooves or like channels in laid paving, with or without concurrent making or working of groove or channel, e.g. filling groove with semi-plastic material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
本发明公开一种用于桥梁与道路路面的动态称重传感器的平整一体化安装方法，其步骤包括：安装前制作一对侧边带有刻度的直角模板；安装时首先将模板固定于路面上并调整模板之间的间距至预定距离；然后利用已安装的模板进行限位开槽，将动态称重放置于槽中；再向开槽中填充填缝剂至设定的高度；最后静待填缝剂凝固回落定型后，移走路槽两侧的模板，完成动态称重传感器的快速和平整化安装。本发明的优点是解决安装动态称重系统时因填缝剂外溢和鼓包引起的路面不平整问题，提高路面平顺性和降低路面噪声。
The present invention discloses a method for the flattening and integrated installation of a dynamic weighing sensor for bridges and road surfaces, and the steps include: making a pair of right-angle templates with scales on the sides before installation; first fixing the templates on the road surface and adjusting the spacing between the templates to a predetermined distance during installation; then using the installed templates to limit slots, placing the dynamic weighing in the slots; then filling the slots with caulking agent to a set height; finally, after the caulking agent solidifies and falls back to shape, removing the templates on both sides of the road slot to complete the rapid and flattening installation of the dynamic weighing sensor. The advantages of the present invention are to solve the problem of uneven road surface caused by overflow of caulking agent and bulging when installing the dynamic weighing system, improve the road surface smoothness and reduce road noise.
Description
Technical Field
The invention relates to a method for installing a dynamic weighing sensor, in particular to a leveling integrated installation method for a dynamic weighing sensor for a bridge and a road surface.
Background
In recent years, with the development and demand of social economy, traffic is increasingly developed, and heavy vehicle loads place great stress on existing infrastructure structures such as pavement, bridge deck and the like. In order to ensure the safe operation of the highway, the health monitoring management of the foundation structure is more emphasized, and meanwhile, the supervision work on overweight vehicles is also increased. The dynamic weighing sensor is arranged on the road surface, so that the accurate and reliable measurement of the weight of the vehicle under the complex traffic flow can be realized. Therefore, the dynamic weighing sensor plays an important role in traffic flow monitoring, overweight vehicles and the like, can be used for monitoring and detecting vehicle loads, and is widely installed or about to be installed on different road sections of urban roads and expressways in China.
In the existing dynamic weighing sensor mounting technology, the weighing sensor is required to be placed in a groove after the pavement is grooved, and then filling of filler is carried out on the groove, and is generally completed by manually directly aligning the filler with the groove opening for mobile filling and repairing. The filling mode is difficult to accurately control the filling amount, uneven road surface near the installation position is easy to cause, the uneven surface is formed, the road attractiveness is affected, and the driving comfort level is also affected to a certain extent.
The main reasons for the uneven road surface caused by the installation of the dynamic weighing sensor are that 1) in the filling process of the gap filling agent, a limit guiding measure is absent, even a straight regular slot is formed, manual filling still deviates from the slot and is scattered on the road surfaces on two sides of the slot, 2) the height of the gap filling agent after solidification can fall back, the road surface is easy to be concave-convex when the height of the gap filling agent is not held in place during filling, the gap filling agent is easy to overflow to the road surfaces on two sides and the slot is convex when the filling agent is too high, and the recess at the slot position even needs secondary filling when the filling agent is too low. Therefore, a method for installing a dynamic weighing sensor, which is convenient to construct and can ensure the flatness of the road surface after installation, is urgently needed.
Disclosure of Invention
The invention aims to provide a leveling integrated installation method of a dynamic weighing sensor for bridges and road surfaces, which is characterized in that a grooving position is rapidly defined through a template, and the filling height of a caulking agent is controlled through the scale of the template, so that the smoothness of the road surfaces is improved, and the noise of the road surfaces is reduced.
In order to solve the technical problems, the invention provides a leveling integrated installation method of a dynamic weighing sensor for bridges and road surfaces, which comprises at least two right-angle templates for limiting the road surfaces, wherein each right-angle template comprises a lateral module and a bottom module, the lateral module and the bottom module are fixedly connected into the right-angle templates, the lateral module is attached to a grooved vertical surface, reserved holes for segment splicing are reserved at two ends of the lateral module, scale marks are marked on the lateral module, the bottom module is attached to the road surfaces, reserved holes for being fixedly connected with the road surfaces, the right-angle lines of the right-angle templates are attached to side lines of the grooved sides of the road surfaces, the placement distance between the two right-angle templates is the grooved width of the road surfaces, and the leveling integrated installation method of the dynamic weighing sensor comprises the following specific steps:
s1, respectively placing at least two right-angle templates for limiting the road surface at the grooving positions of the road surface, adjusting the distance between the two templates to a preset grooving width, fixing the bottom surface module with the road surface, and rapidly defining the grooving positions through the right-angle templates;
S2, segment splicing of a plurality of lateral modules is carried out by utilizing reserved holes of the lateral modules;
S3, grooving the pavement to a preset depth of 3-6cm, and horizontally placing the dynamic weighing sensor in the groove along the width of the lane;
S4, determining the falling height of the filling joint compound in a small-section test mode, taking a groove with the length of 3-6cm for carrying out small-section test filling, and repeatedly determining the falling height of the filling joint compound at least twice;
And S5, filling the caulking agent into the groove to a determined designated height, removing the right-angle template after the caulking agent is solidified and falls back, and filling the opening left by the bottom surface module.
The invention provides a height-limited filling method of a joint mixture, which comprises the following steps:
s1, dividing scales of a lateral module;
S2, determining the falling height of the filling joint compound in a small-section test mode, taking a groove with the length of 3-6cm for carrying out small-section test filling, and repeatedly determining the falling height of the filling joint compound at least twice;
And S3, filling the groove with the caulking agent, wherein the filling height is equal to the actual filling height and the falling height of the caulking agent, so that the filling surface is level with the pavement.
The invention has the beneficial effects that:
1) The invention is used for quickly installing the dynamic weighing sensor, can ensure the flatness of the road surface after installation, solves the problem of road surface roughness caused by manual operation, solves the problem of road surface unevenness caused by overflow and bulge of a joint compound when the dynamic weighing system is installed, improves the road surface smoothness and reduces the road surface noise;
2) According to the invention, through the template limiting measure, the steps of pavement grooving and filler filling are standardized;
3) The method is suitable for the installation work of the dynamic weighing sensor on various pavements, the universality of the method is better for serving the pavements, the use of the dynamic weighing sensor is better promoted, and the complicated procedures of foundation difference and repeated filling of construction operators are avoided to a certain extent.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a right angle template in an embodiment of the invention;
FIG. 3 is a cross-sectional view of an embodiment of the present invention with a dynamic load cell installed;
Reference numerals in the drawings indicate
1-Pavement, 2-pavement grooving;
3-right angle templates;
31-floor module, 32-side module;
41-bottom bolts, 42-side bolts;
5-scale, 6-dynamic weighing sensor;
7-caulking agent.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1 shows a schematic structural view of an embodiment of the present invention, fig. 2 shows a schematic right-angle template in an embodiment of the present invention, and fig. 3 shows a cross-sectional view of an embodiment of the present invention for mounting a dynamic weighing sensor. As shown in fig. 1-3, the invention provides a leveling integrated installation method of a dynamic weighing sensor for a bridge and a road surface, wherein the dynamic weighing sensor is installed on the bridge road surface, a slot is filled and leveled, the slotting position is the transverse through length of a traffic lane, and the leveling integrated installation method specifically comprises the following steps:
S1, manufacturing a right-angle template 3, namely welding a lateral module 32 and a bottom module 31 into the right-angle template 3, dividing the part of the lateral module 32 close to a pavement 1 into scales 5, reserving bolt holes for fixing the lateral module 32 with a bridge deck at two ends of the bottom module 31, and reserving bolt holes for longitudinally splicing module segments on the lateral module 32, wherein the right-angle template is a right-angle steel template;
S2, fixing right angle templates 3, namely installing the right angle templates 3 on two sides of the position of a pavement grooving 2, attaching the bottom surface of a bottom surface module 31 to the pavement, enabling a lateral module 32 to be tangential to the grooving elevation, attaching right angle lines to side lines on two sides of the grooving, and placing the right angle templates 3 on two sides at a distance of 2-4cm of the width of the pavement grooving;
s3, grooving the pavement and placing the dynamic weighing sensor, namely limiting grooving the pavement according to the placement position of the right-angle template 3, and placing the dynamic weighing sensor 6 in the groove along the width of the lane after grooving to a proper depth of 3-6 cm;
S4, determining the falling height of the filling gap filler, namely determining the falling height of the filling gap filler in a small-section test mode, taking a 3-6cm length groove for small-section test filling, repeating 2-3 times to determine the falling height of the filling gap filler so as to ensure that the filled pavement is kept flat, wherein when the depth and width of a pavement groove are fixed, the filling height of the filling gap filler after the dynamic weighing sensor 6 is placed is mainly related to the type of the filling gap filler, adopting special silicone rubber of the weighing sensor on site, and rapidly determining the actual filling gap filler through a field test, wherein the filling falling height of the silicone rubber is generally 2mm, namely the filling height = actual filling gap height +2;
S5, filling the gap filler 7, namely filling the gap filler 7 into the groove to a specified filling height along the width direction of the road;
And S6, removing the right-angle templates to finish the installation, namely, standing and waiting for the joint compound to solidify and fall back, removing the right-angle templates 3 on two sides of the pavement, filling the pavement openings left by the bottom surface modules 31, namely, finishing the quick installation of the pavement or bridge deck dynamic weighing sensor, and ensuring the flatness of the pavement after the installation.
The gap related by the method is a small-size transverse pavement gap which is relatively regular after being manually treated, the pavement on two sides of the gap has good flatness, and no convex-concave phenomenon exists.
The invention also provides a height-limited filling method of the joint mixture, which comprises the following steps:
S1, dividing scales 5 of the lateral module 32;
S2, determining the falling height of the filling joint compound in a small-section test mode, taking a groove with the length of 3-6cm for small-section test filling, and repeating the small-section test filling for 2-3 times to determine the falling height of the filling joint compound, wherein the specific embodiment adopts special silicon rubber of a weighing sensor, the actual joint compound height is that the actual site joint compound is flushed to the road surface, and the filling falling height of the silicon rubber is generally 2mm, namely the filling height = the actual joint compound height d+2;
And S3, filling the groove with the caulking agent to a determined height, so that the filling surface is flush with the road surface.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310029648.0A CN116122118B (en) | 2023-01-09 | 2023-01-09 | Flat integrated installation method for dynamic weighing sensors used for bridges and road surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310029648.0A CN116122118B (en) | 2023-01-09 | 2023-01-09 | Flat integrated installation method for dynamic weighing sensors used for bridges and road surfaces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116122118A CN116122118A (en) | 2023-05-16 |
| CN116122118B true CN116122118B (en) | 2025-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310029648.0A Active CN116122118B (en) | 2023-01-09 | 2023-01-09 | Flat integrated installation method for dynamic weighing sensors used for bridges and road surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116122118B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213538625U (en) * | 2020-10-23 | 2021-06-25 | 中铁十五局集团第五工程有限公司 | Template construction structure for concrete laying of township road |
| CN213571444U (en) * | 2020-08-15 | 2021-06-29 | 青海路桥建设机械工程有限公司 | Baffle structure for asphalt concrete pavement construction |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958017B (en) * | 2017-12-26 | 2022-01-14 | 北京万集科技股份有限公司 | Pavement structure with weighing sensor and construction method thereof |
| CN209260513U (en) * | 2018-12-10 | 2019-08-16 | 王恒 | A kind of quick laying construction template of highway |
| CN111676760A (en) * | 2020-07-10 | 2020-09-18 | 西藏天路股份有限公司 | Pavement crack filling and repairing structure and pavement crack filling and repairing method |
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2023
- 2023-01-09 CN CN202310029648.0A patent/CN116122118B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213571444U (en) * | 2020-08-15 | 2021-06-29 | 青海路桥建设机械工程有限公司 | Baffle structure for asphalt concrete pavement construction |
| CN213538625U (en) * | 2020-10-23 | 2021-06-25 | 中铁十五局集团第五工程有限公司 | Template construction structure for concrete laying of township road |
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| Publication number | Publication date |
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| CN116122118A (en) | 2023-05-16 |
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| CB03 | Change of inventor or designer information |
Inventor after: Dan Danhui Inventor after: Liao Xia Inventor after: Yu Xuewen Inventor after: Zhao Yiming Inventor before: Dan Danhui Inventor before: Yu Xuewen Inventor before: Liao Xia Inventor before: Zhao Yiming |
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