Encoding method of reinforcing steel bar and digital construction implementation method using same

Abstract

The invention relates to a steel bar coding method and a digital construction implementation method applying the same, comprising the following steps: converting parameters of steel bars into coding forms, each parameter corresponding to at least one code, producing and processing the steel bars by a factory according to the codes, transporting the processed steel bars to a construction site, and coding the steel bars by the construction site according to the codes of the steel bars, and the construction task is directly carried out by using the processed steel bars. Parameters of the reinforcing steel bars can be converted into codes, a factory can directly produce and process the reinforcing steel bars according to the codes, and after the reinforcing steel bars are transported to a construction site, a construction site can carry out construction according to the codes, so that centralized large-scale production of industrial production can be realized, resource waste caused by excessive leftover bits and pieces generated during scattered processing of the construction site is avoided, and the production cost is reduced. The construction efficiency is improved, and the cost is reduced.

Description

Technical Field

[0001] The present invention relates to the intersecting fields of construction engineering, logistics and transportation, and industrial digitalization, and in particular to a steel bar coding method and a digital construction implementation method using the steel bar coding method. Background Art

[0002] The steel bars currently used on construction sites are rolled steel bars produced by factories and delivered to the construction site in certain lengths (such as 9 or 12 meters). When used on the construction site, they need to be further cut into shorter straight steel bars according to construction requirements, and / or the straight steel bars need to be bent at least once. In this way, the steel bars produced by the factory and processed twice on the construction site have the following problems: first, the length of the steel bars produced by the factory is larger and difficult to transport; second, the efficiency is low during processing on the construction site, which increases the cost; and third, a large amount of scraps will be generated during processing on the construction site, resulting in waste. Summary of the invention

[0003] In view of this, the present invention aims to propose a steel bar coding method and a digital construction implementation method using the same, so that the production and processing of the steel bars can be completed by the factory, thereby improving efficiency, reducing costs, and avoiding waste caused by excessive scraps.

[0004] In a first aspect, a first embodiment of the present invention provides a method for encoding steel bars, the method comprising converting parameters of the steel bars into a coding form, wherein each processing parameter corresponds to at least one bit of coding;

[0005] Among them, the processing parameters of steel bars include:

[0006] Type of building component to which the steel bar belongs, type of steel bar, number of the building component to which the steel bar belongs, grade of steel bar, diameter of steel bar, length of the first section of steel bar;

[0007] When a reinforcement has at least one bending segment, the reinforcement parameters also include:

[0008] The length and angle of each bend segment after the first segment of the rebar.

[0009] Furthermore, the coding of the steel bars includes:

[0010] The first two digits are one of 01, 02, 03, 04, 05, 06, 07, 08, 09 and 10, indicating the type of building component and the type of steel bar to which the steel bar belongs;

[0011] Among them, 01 represents foundation longitudinal reinforcement, 02 represents foundation stirrups or tension bars, 03 represents column longitudinal reinforcement, 04 represents column stirrups or tension bars, 05 represents beam longitudinal reinforcement, 06 represents beam stirrups or tension bars, 07 represents slab longitudinal reinforcement, 08 represents slab tension bars, 09 represents wall longitudinal reinforcement, and 10 represents wall stirrups or tension bars.

[0012] Furthermore, the coding of the steel bars includes:

[0013] The 3rd to 8th digits represent the number of the first building component to which the steel bar belongs. The number is the 6-digit decimal number of the corresponding building component in the construction drawing. When the number information of the corresponding building component is missing, the 3rd to 8th digits are all represented by 0.

[0014] Furthermore, the coding of the steel bars includes:

[0015] The ninth digit is one of 1, 2, 3 or 4, indicating the grade of the steel bar;

[0016] Among them, 1 represents φ, 2 represents 3 means 4 means

[0017] Furthermore, the coding of the steel bars includes:

[0018] The 10th and 11th digits indicate the diameter of the steel bar in millimeters;

[0019] The 12th to 15th digits indicate the length of the first section of the steel bar in millimeters.

[0020] Further, when there is at least one bending section after the first section of the steel bar, the code of the steel bar includes:

[0021] The 13n+16th to 13n+21th bits represent the bending angle and deflection angle information of the n+1th bending segment after the first segment of the steel bar, where n=0, 1, 2, ...;

[0022] Among them, the 13n+16th to 13n+18th bits represent the angle of the bending angle, and the bending angle is the angle between the direction vector of the next segment and the direction vector of the current segment;

[0023] Among them, the 13n+19th to 13n+21th bits represent the angle of the deflection angle, and the deflection angle is the angle between the direction vector of the next segment and the normal direction vector of the previous bending angle.

[0024] Further, when there is at least one bending section after the first section of the steel bar, the code of the steel bar includes:

[0025] The 13n+22nd to 13n+24th digits represent the bending radius of the n+1th bending section after the first section of the steel bar, in millimeters, where n=0, 1, 2, …

[0026] Further, when there is at least one bending section after the first section of the steel bar, the code of the steel bar includes:

[0027] The 13n+25th to 13n+28th digits represent the length of the n+1th bending section after the first section of the steel bar, in millimeters, where n=0, 1, 2, …

[0028] Furthermore, the steel bar code may be represented in the form of a barcode or a QR code, including Code 39, cross 25 code, QR Code, Data Matrix or PDF 417.

[0029] In a second aspect, a second embodiment of the present invention provides a method for realizing digital construction of steel bars, which is realized by using the steel bar encoding method as described in any one of the first aspects, and the method for realizing digital construction of steel bars includes:

[0030] S100, converting the parameters of the steel bars into a coded form;

[0031] S200, the factory produces and processes the steel bars according to the code, and transports the processed steel bars to the construction site;

[0032] S300, the construction site starts the construction task using the processed steel bars according to the code.

[0033] The steel bar coding method of the embodiment of the present invention and the digital construction implementation method using the same can convert the parameters of the steel bars into a coded form. The factory can directly produce and process the steel bars according to the codes. After transporting them to the construction site, the construction site can then carry out construction according to the codes. This can realize centralized and large-scale production and avoid the generation of excessive scraps during decentralized processing at the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0035] Figure 1 A schematic diagram of a process flow of a method for implementing digital construction of steel bars according to an embodiment of the present invention;

[0036] Figure 2 A schematic diagram of steel bar coding according to an embodiment of the present invention;

[0037] Figure 3 A schematic diagram of a bending angle in a steel bar coding according to an embodiment of the present invention;

[0038] Figure 4 It is a schematic front view of the deflection angle in the reinforcement coding of an embodiment of the present invention;

[0039] Figure 5 It is a side view schematic diagram of the deflection angle in the steel bar coding according to an embodiment of the present invention. DETAILED DESCRIPTION

[0040] The description of the embodiments of this specification should be combined with the corresponding drawings, which should be considered as part of the complete specification. In the drawings, the shape or thickness of the embodiments may be enlarged and indicated for simplification or convenience. Furthermore, the parts of each structure in the drawings will be described separately. It is worth noting that the elements not shown in the drawings or not described in words are in a form known to ordinary technicians in the relevant technical field.

[0041] The description of the embodiments herein and any reference to directions and orientations are only for the convenience of description and are not to be construed as any limitation on the scope of protection of the present invention. The following description of the preferred embodiments may involve combinations of features, which may exist independently or in combination, and the present invention is not particularly limited to the preferred embodiments. The scope of the present invention is defined by the claims.

[0042] like Figure 1 As shown, an embodiment of the present invention provides a digital construction implementation method based on steel bar coding, comprising:

[0043] S100, converting the parameters of the steel bars into a coded form;

[0044] S200, the factory produces and processes the steel bars according to the code, and transports the processed steel bars to the construction site;

[0045] S300, the construction site starts the construction task using the processed steel bars according to the code.

[0046] Normally, the steel bars produced by the factory are straight steel bars, and when the steel bars are used on the construction site, the steel bars need to be installed at different positions and processed, including bending the steel bars. In this embodiment, the construction site converts the processing parameter information of the steel bars into a coded form, and the factory can directly process the steel bars according to the code after producing the steel bars, and then transport them to the construction site and put them into use directly without the need for secondary processing by the construction site. According to the different requirements for the use of steel bars on the construction site, the steel bars include at least one section, that is, a straight steel bar; when the steel bars need to be bent, they also include at least one bending section, that is, the steel bars include the first section (straight line) → the first bending section (straight line) → the second bending section (straight line) → and so on from one end to the other.

[0047] In this embodiment, the parameters converted into codes of the steel bar in S100 include: the type of building component to which the steel bar belongs, the steel bar type, the building component number to which the steel bar belongs, the steel bar grade, the steel bar diameter, and the length of the first section of the steel bar. When the steel bar has at least one bending section, the parameters of the steel bar also include: the length and angle of each bending section after the first section of the steel bar.

[0048] like Figure 2 As shown, in this embodiment, since all steel bars include at least one straight segment, the code of the steel bar is divided into a fixed-length segment L1 (1st to 15th digits) describing the first straight segment (i.e., the first segment), an indefinite-length segment L2 (13n+16th to 13n+28th digits, n=0) describing the first bending segment after the first segment, and an indefinite-length segment L3 (13n+29th to 13n+41th digits, n=1) describing the second bending segment after the first segment, etc., then the code of the steel bar includes:

[0049] (1) 1st-2nd place

[0050] It is one of 01, 02, 03, 04, 05, 06, 07, 08, 09 and 10, indicating the type of building component and the type of reinforcement to which the reinforcement belongs; among which, 01 indicates foundation longitudinal reinforcement, 02 indicates foundation stirrups or tension bars, 03 indicates column longitudinal reinforcement, 04 indicates column stirrups or tension bars, 05 indicates beam longitudinal reinforcement, 06 indicates beam stirrups or tension bars, 07 indicates slab longitudinal reinforcement, 08 indicates slab tension bars, 09 indicates wall longitudinal reinforcement, and 10 indicates wall stirrups or tension bars.

[0051] (2) 3rd to 8th place

[0052] Indicates the number of the first building component to which the steel bar belongs. In the construction drawing, each building component can be represented by a 6-digit decimal number. A steel bar may pass through multiple building components, so the building component with the smallest number is selected. The installation position of the steel bar can be located by this part number. When the number information of the corresponding building component is missing, the part is represented by 0. All 6 digits are 0, which is not a valid building component number and will not cause confusion.

[0053] (3) No. 9

[0054] It is one of 1, 2, 3 or 4, indicating the grade of steel bar; 1 indicates φ, 2 indicates 3 means 4 means

[0055] (4) 10th-11th place

[0056] Indicates the diameter of the steel bar in millimeters. Generally, steel bars <8mm or >50mm are rarely used in engineering.

[0057] (5) 12th-15th place

[0058] Indicates the length of the first section of the steel bar in millimeters.

[0059] The steel bar has at least one section, i.e., a straight steel bar, so the steel bar code needs to be at least 15 digits as above. For a steel bar with more than one section, i.e., the steel bar includes at least one bending section after the first section, the steel bar code also includes:

[0060] (6) No. 13n+16 to No. 13n+21, n=0, 1, 2, ...

[0061] Indicates the bending angle and deflection angle information of the n+1th bending segment after the first segment of the steel bar.

[0062] like Figure 3 As shown, the 13n+16th to 13n+18th bits represent the angle of the bending angle, which is the angle between the direction vector of the next segment and the direction vector of the current segment. Figure 3 The bending angle between the direction vector m1 of this section of steel bars and the direction vector m1 of the next section of steel bars is 45°, so the code of this part is represented as "045". The practical meaning of the bending angle is the angle required to be bent at the corresponding bending position when processing steel bars.

[0063] like Figure 4 and Figure 5 As shown, the 13n+19th to 13n+21st positions represent the angle of the deflection angle, which is the angle between the direction vector of the next section and the normal direction vector of the previous bending angle. More precisely, it is defined as the counterclockwise angle when observed along the direction of the steel bar in this section. When this bending is the first bending, that is, there is no previous bending angle, the normal direction of the previous bending angle defaults to upward (0,0,1). For example, Figure 4 The direction vector m3 of the current section of steel bars is to the right (1,0,0). Since there is no previous bend, the normal direction m4 of the previous bend angle is upward (0,0,1). If the direction vector of the next section is m5 (0,1,0), the deflection angle is 270°. In other words, when the observation direction is the direction of the current section of steel bars (1,0,0), the front (0,1,0) is 270° counterclockwise relative to the top (0,0,1), and the code for this section is "270". The practical meaning of the deflection angle is the angle required for the corresponding bending position when processing steel bars.

[0064] The units of the bending angle and the deflection angle are degrees, and the values ​​are both 0-360°.

[0065] (7) No. 13n+22 to No. 13n+24, n = 0, 1, 2, ...

[0066] It represents the bending radius of the n+1th bending section after the first section of the steel bar, in millimeters.

[0067] (8) No. 13n+25 to No. 13n+28, n = 0, 1, 2, ...

[0068] It indicates the length of the n+1th bending section after the first section of the steel bar, in millimeters. If the length of this section of steel bar exceeds 9999mm, the section of steel bar is regarded as multiple parts with both bending angle and deflection angle of 0, that is, the first part (the first 9999mm) is a bending section, the second part (10000mm-19998mm) is another bending section, and so on.

[0069] like Figure 2 As shown, taking the steel bar code "03331236122330009000011080000900001103300..." including the first section L1, the first bending section L2 and the second bending section L3 as an example, the coding of this embodiment is described in detail:

[0070] This code indicates the column longitudinal reinforcement installed on the building component numbered "331236" on the construction drawing. The steel grade of the column longitudinal reinforcement is 1, the diameter of the first section is 22mm, and the length of the first section is 3300mm. The bending angle of the first bending section after the first section is 90°, the deflection angle is 0, the bending radius of the first bending section is 110mm, and the length of the first bending section is 800mm. The bending angle of the second bending section after the first section is 90°, the deflection angle is 0, the bending radius of the second bending section is 110mm, and the length of the second bending section is 3300mm. ...If there is a third bending section or more bending sections, the same applies.

[0071] In addition, in the present invention, the steel bar code can be represented by a bar code or a two-dimensional code, including common bar code forms supporting variable-length digital content such as Code39 and cross 25 codes, and common two-dimensional code forms such as QR Code, DataMatrix or PDF417. This makes the exchange of steel bar information between the construction site and the factory more efficient.

[0072] In summary, the steel bar processing, transportation and construction implementation method based on digital industrialization in the embodiment of the present invention converts the parameters of the steel bars into a coded form according to the usage scenarios of the steel bars. The factory can directly produce and process the steel bars according to the codes, and then put them into use directly after transporting them to the construction site. There is no need for the construction site to process them by itself, thereby improving efficiency, reducing costs, and avoiding the waste of resources caused by excessive scraps during processing on the construction site.

[0073] 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, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for encoding steel bars, characterized in that: The method comprises converting the parameters of the steel bar into a coded form, each parameter corresponding to at least one digit of the code; Among them, the parameters of the steel bars include: Type of building component to which the steel bar belongs, type of steel bar, number of the building component to which the steel bar belongs, grade of steel bar, diameter of steel bar, length of the first section of steel bar; When a reinforcement has at least one bending segment, the reinforcement parameters also include: The length and angle of each bend segment after the first segment of the rebar.

2. The reinforcement coding method according to claim 1, characterized in that: The codes for steel bars include: The first two digits are one of 01, 02, 03, 04, 05, 06, 07, 08, 09 and 10, indicating the type of building component and the type of steel bar to which the steel bar belongs; Among them, 01 represents foundation longitudinal reinforcement, 02 represents foundation stirrups or tension bars, 03 represents column longitudinal reinforcement, 04 represents column stirrups or tension bars, 05 represents beam longitudinal reinforcement, 06 represents beam stirrups or tension bars, 07 represents slab longitudinal reinforcement, 08 represents slab tension bars, 09 represents wall longitudinal reinforcement, and 10 represents wall stirrups or tension bars.

3. The reinforcement coding method according to claim 1, characterized in that: The codes for steel bars include: The 3rd to 8th digits represent the number of the first building component to which the steel bar belongs. The number is the 6-digit decimal number of the corresponding building component in the construction drawing. When the number information of the corresponding building component is missing, the 3rd to 8th digits are all represented by 0.

4. The reinforcement coding method according to claim 1, characterized in that: The codes for steel bars include: The ninth digit is one of 1, 2, 3 or 4, indicating the grade of the steel bar; Among them, 1 represents φ, 2 represents 3 means 4 means 5. The reinforcement coding method according to claim 1, characterized in that: The codes for steel bars include: The 10th and 11th digits indicate the diameter of the steel bar in millimeters; The 12th to 15th digits indicate the length of the first section of the steel bar in millimeters.

6. The reinforcement coding method according to claim 1, characterized in that: When there is at least one bending section after the first section of the steel bar, the code of the steel bar includes: The 13n+16th to 13n+21th bits represent the bending angle and deflection angle information of the n+1th bending segment after the first segment of the steel bar, where n=0, 1, 2, ...; Among them, the 13n+16th to 13n+18th bits represent the angle of the bending angle, and the bending angle is the angle between the direction vector of the next segment and the direction vector of the current segment; Among them, the 13n+19th to 13n+21th bits represent the angle of the deflection angle, and the deflection angle is the angle between the direction vector of the next segment and the normal direction vector of the previous bending angle.

7. The reinforcement coding method according to claim 1, characterized in that: When there is at least one bending section after the first section of the steel bar, the code of the steel bar includes: The 13n+22nd to 13n+24th digits represent the bending radius of the n+1th bending section after the first section of the steel bar, in millimeters, where n=0, 1, 2, … 8. The reinforcement coding method according to claim 1, characterized in that: When there is at least one bending section after the first section of the steel bar, the code of the steel bar includes: The 13n+25th to 13n+28th digits represent the length of the n+1th bending section after the first section of the steel bar, in millimeters, where n=0, 1, 2,… 9. The reinforcement coding method according to claim 1, characterized in that: The steel bar coding can be expressed in the form of barcode or QR code, including Code39, Cross 2 of 5 code, QRCode, Data Matrix or PDF417.

10. A method for realizing digital construction of steel bars, implemented by using the steel bar encoding method according to any one of claims 1 to 9, characterized in that: The digital construction implementation method of the steel bar includes: S100, converting the parameters of the steel bars into a coded form; S200, the factory produces and processes the steel bars according to the code, and transports the processed steel bars to the construction site; S300, the construction site starts the construction task using the processed steel bars according to the code.

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