Parametric design method and system for environment-friendly building formwork

Abstract

The application relates to the field of computer-aided design, and discloses an environmentally-friendly building template parameterized design method and system. The method obtains a target building template design task, a local building component model, a green template unit library and a construction constraint set, establishes a template parameter skeleton, generates template partitions according to pouring surfaces, boundary components and support stress relationships, and forms a reusable template candidate set. The candidate template units are subjected to size adaptation, hole avoidance, turnover matching, excess material constraint and support connection verification to obtain ecological adaptation intermediate results. When the ecological adaptation intermediate results meet the conflict resolution conditions, the template parameterized design results are output; otherwise, the partition and unit combination are adjusted according to the material utilization priority. The system is used for executing the above method. According to the scheme, the template size, material consumption, support arrangement and turnover reuse are linked in the same parameter chain, conflicts and omissions caused by repeated manual modeling are reduced, and excess material waste and repeated template making are reduced.

Description

Technical Field

[0001] This invention relates to the field of computer-aided design technology, and in particular to a parametric design method and system for environmentally friendly building formwork. Background Technology

[0002] The field of computer-aided design technology involves the use of computer equipment to model, verify, and generate the geometric shape, component parameters, assembly relationships, and output files of engineering objects. Among them, the traditional environmentally friendly parametric design method for building formwork refers to the process in which designers manually divide the formwork area, select the formwork specifications, draw the splicing relationship, and generate the material list and construction drawings based on the local building model, formwork specification table, and construction constraints during the design process of building formwork.

[0003] The existing processing method relies on manual switching between drawing modeling template selection and material statistics. It is difficult to simultaneously verify the support position of template boundary openings and the turnover and reuse relationship. The leftover materials generated after the dismantling of non-standard templates are difficult to be recycled to subsequent sections in a timely manner. Template modifications will cause inconsistencies in bill of quantities cutting and layout and construction markings, resulting in problems of repeated modeling and conflict omissions in the computer-aided design process. Summary of the Invention

[0004] To address the aforementioned technical problems, this invention provides an environmentally friendly parametric design method for building formwork. The method includes acquiring a target building formwork design task, a local building component model, a green formwork unit library, and a set of construction constraints. It then determines the object to be poured and the environmental constraints of the formwork from the target building formwork design task. A formwork parameter skeleton is established based on the local building component model. Formwork zoning results are obtained based on the set of construction constraints. A reusable formwork candidate set is selected from the green formwork unit library. The reusable formwork candidate set is then verified for size adaptation, opening avoidance, turnover matching, surplus material constraints, and support connection, generating an ecologically adapted intermediate result.

[0005] When the intermediate results of ecological adaptation meet the conflict resolution conditions, template parameterized design results are generated. When the intermediate results of ecological adaptation do not meet the conflict resolution conditions, the intermediate results of ecological adaptation are rolled back and adjusted according to the material utilization priority and regenerated.

[0006] As a progressive approach, when establishing the template parameter skeleton, the boundary of the pouring surface is converted into the outer contour control line of the template, the corner boundary and the opening boundary are converted into the no-crossing control line, and the component thickness is converted into the support spacing constraint, so that the subsequent zoning is jointly limited by the building geometric boundary and the support force boundary.

[0007] As a further progressive approach, when generating template partitioning results, standard template partitions are first generated, non-standard compensated template partitions are generated for areas that cannot meet the standard unit width, and partitions that intersect with the control line that is prohibited from crossing are split.

[0008] To solve the same sub-technical problem, one option is to limit it as follows: When defining the status of cutting scraps, the cutting scraps are classified into the compensation template specification queue, and are retained as recyclable scraps when they can cover non-standard compensation template zones. Another optional limitation is: When limiting the turnover adaptation status, a turnover priority queue is established according to the number of times it has been used and the expected demolding order, and template units that meet the template environmental protection constraints are called first.

[0009] As an additional constraint, the conflict resolution conditions include: the material utilization status does not trigger the excess material mark, the cutting surplus material status can be recycled to the compensation template specification, the turnover adaptation status is consistent with the reuse frequency requirement, and the support connection status does not show any overlap between the support point and the reserved component position.

[0010] During the rollback adjustment, for issues such as excessive excess material, overlapping support points, and inconsistent reuse times, zonal reduction, support layout adjustment, and template unit replacement are performed respectively.

[0011] When outputting results, establish the association fields between template unit size, splicing position, support arrangement, bill of materials, cutting layout and turnover mark in the parametric design file.

[0012] The present invention also provides an environmentally friendly parametric design system for building templates. The system is used to support and execute the above-mentioned methods, including a task acquisition module, a skeleton construction module, a partition processing module, a candidate screening module, an ecological verification module, a rollback adjustment module, and a result output module. Each module sequentially completes data acquisition, skeleton construction, partition generation, candidate screening, ecological verification, rollback adjustment, and result output.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are as follows: In this invention, by converting the casting surface outline, boundary components, and reserved parts in the building component model into a template parameter skeleton, template partitioning no longer relies on manual drawing of each part. Opening avoidance and support constraints can be simultaneously incorporated into the verification chain during the partitioning stage. Through continuous processing of reusable template candidate sets, ecological adaptation intermediate results, and conflict resolution conditions, template size adaptation, surplus material recycling, reuse, and support connections form the same judgment criteria. By triggering rollback adjustments through material utilization priority, the material list, cutting layout, and turnover markers in the parametric design file can be re-verified as template combinations change, reducing redundant modeling and inconsistent results. Attached Figure Description

[0014] Figure 1 This is the main flowchart of the parametric design of the environmentally friendly building template of the present invention; Figure 2 This is a schematic diagram of the template parameter skeleton construction of the present invention; Figure 3 This is a schematic diagram illustrating the generation of intermediate results for ecological adaptation in this invention. Figure 4 This is a schematic diagram illustrating the waste material recycling process of the present invention; Figure 5 This is a schematic diagram of the turnover priority queue processing of the present invention; Figure 6 This is a collaborative diagram of the modules of the environmentally friendly building template parametric design system of the present invention. Detailed Implementation

[0015] The technical solutions described in this invention are explained below with reference to the accompanying drawings. Subsequent embodiments are based on the environmentally friendly parametric design process for building templates disclosed in the scope of protection text, invention content, and original disclosure materials, focusing on the target building template design task, local building component model, green template unit library, construction constraint set, template parameter skeleton, template zoning results, reusable template candidate set, ecological adaptation intermediate results, and template parametric design results. The same technical terms in the embodiments have the same meaning throughout the text, and component names with numerical labels have a unified meaning when there is a corresponding relationship in the original drawings or drawing descriptions. This invention does not separately configure entity component labels for ordinary data objects, step objects, or module objects; the S-type numbers appearing in the figures are only used to identify process steps and do not constitute quantity, parameter, sequence range, or entity component markings. Example

[0016] Please see Figures 1 to 3 This embodiment provides an environmentally friendly parametric design method for building formwork, applied to computer-aided design scenarios for building formwork. This method uses the target building formwork design task as the trigger object, the local building component model as the geometric source, the green formwork unit library as the source of formwork specifications and reuse, and the construction constraint set as the basis for zoning, avoidance, and support verification. Through the formwork parameter skeleton, the geometric relationships of building components are transformed into parametric objects that can be matched and verified by formwork units.

[0017] S1 retrieves the target building formwork design task, local building component model, green formwork unit library, and construction constraint set. The target building formwork design task includes the objects to be designed for pouring and environmental constraints on the formwork. The objects to be designed for pouring are used to define the walls, columns, beams, slabs, or other building pouring components corresponding to this formwork design; the environmental constraints on the formwork are used to define the processing boundaries for formwork unit reuse, surplus material recycling, and material utilization.

[0018] The local building component model is provided by computer-aided design software, local engineering model files, or an authorized imported local model space, serving as the data source for subsequent extraction of the casting surface outline, boundary component positions, and reserved component positions. The green formwork unit library is a collection of pre-built or locally maintained formwork unit data, including at least standard formwork specifications, compensated formwork specifications, reusable formwork unit status, and formwork unit turnover status. The construction constraint set is a locally constructed constraint data set used to record the constraints on construction sections, support layout, opening avoidance, corner treatment, cutting arrangement, and formwork splicing.

[0019] S2, determine the objects to be poured and the environmental constraints of the formwork from the target building formwork design task. When performing this step, first identify the object identifiers used to define the pouring range in the target building formwork design task, and then match the object identifiers with the component objects in the local building component model to obtain the objects to be poured.

[0020] In this embodiment, the environmental constraints of the template serve as the source of constraints for the screening and rollback adjustment of the green template unit library, and are involved in the judgment of the number of times the template unit is reused, the recycling of cutting waste, and the generation of non-standard compensation template partitions.

[0021] S3 establishes the template parameter skeleton based on the casting surface outline, boundary component positions, and reserved component positions in the local building component model. The template parameter skeleton is a parameterized control object derived from the geometric boundaries of the building components, used to support the outer contour of the template, prevent crossing of control lines, and constrain support spacing.

[0022] S31 extracts the pouring surface boundary, corner boundary, opening boundary, and component thickness from the local building component model. The pouring surface boundary is used to determine the formwork coverage area, the corner boundary is used to determine the break or connection position of the formwork at the component turning point, the opening boundary is used to determine the formwork avoidance area, and the component thickness is used to generate constraints related to the support layout.

[0023] S32 converts the boundary of the casting surface into the outer contour control line of the formwork. The outer contour control line of the formwork serves as the outer boundary of the formwork partition, limiting the formwork unit to not exceed the coverage area of ​​the object to be cast.

[0024] S33 converts corner boundaries and opening boundaries into no-crossing control lines. No-crossing control lines are used to restrict formwork units from crossing corner or opening areas, preventing the same formwork unit from simultaneously covering structural parts that need to be disconnected.

[0025] S34 converts the component thickness into a support spacing constraint. The support spacing constraint is used to establish a correspondence between the formwork unit combination and the support arrangement, avoiding mismatches between the formwork splicing position and the support point arrangement.

[0026] Through S31 to S34, the geometry of the casting surface, boundary avoidance, and support constraints are uniformly written into the template parameter skeleton, and subsequent template partitioning no longer relies solely on manual marking.

[0027] S4. Based on the construction constraint set, the template parameter skeleton is partitioned to obtain the template partitioning results. The template partitioning results serve as the input for subsequent screening of reusable template candidate sets.

[0028] S41, using the outer contour control line of the template as the partition boundary, determine the geometric range of each region to be partitioned.

[0029] S42, when the clearance between adjacent control lines meets the standard unit width in the green template unit library, a standard template partition is generated first. The standard template partition is used to prioritize matching the standard template specifications and reduce cutting operations.

[0030] S43, when the clearance between adjacent control lines does not meet the standard unit width in the green template unit library, a non-standard compensation template partition is generated. The non-standard compensation template partition is used to cover local areas that cannot be directly covered by the standard template specifications.

[0031] S44, split the template partition that intersects with the control line that prohibits crossing. The split area no longer crosses the corner boundary or opening boundary, and the template partition result is obtained.

[0032] In this step, the standard template partition and the non-standard compensation template partition are different components of the same template partition result, and both serve to ensure complete coverage of the object to be poured.

[0033] S5. Select a set of reusable template candidates from the green template unit library that match the template zoning results. During the selection process, first determine the candidate template units based on the area size and location in the template zoning results, and then exclude template units that do not meet the reuse boundary or cannot be used in the current construction section based on the environmental constraints of the templates.

[0034] The reusable template candidate set includes template units that match standard template zones, as well as template units or compensation template specifications that match non-standard compensation template zones. When multiple candidate template units exist for the same template zone, template units corresponding to standard template zones are prioritized, followed by template units that reduce cutting waste or can be reused in subsequent construction sections.

[0035] S6 performs size adaptation, opening avoidance, turnover matching, surplus material constraint, and support connection verification on the reusable template candidate set, generating ecological adaptation intermediate results. The ecological adaptation intermediate results are intermediate states for determining whether the template unit combination can be output as the template parametric design result.

[0036] S61 matches the template cell size from the reusable template candidate set for each template partition. The size adaptation takes the region boundaries in the template partitioning result as input and the template cell combination as output.

[0037] S62, template unit combinations are formed according to the order of standard template partitioning first, and non-standard compensation template partitioning last. This processing order ensures that standard template specifications cover the main areas first, and non-standard compensation template partitions are used to process the remaining areas.

[0038] S63, calculate the material utilization status, cutting waste status, turnover adaptation status, support connection status, and opening avoidance status based on the template unit combination. The material utilization status indicates the utilization relationship of the template unit combination with the template specifications in the green template unit library; the cutting waste status indicates whether the remaining material after cutting can be used for subsequent compensation; the turnover adaptation status indicates whether the template unit combination is consistent with the reuse requirements in the template environmental constraints; the support connection status indicates whether there is an overlap between the support points in the support arrangement and the reserved component positions in the template unit combination.

[0039] S64 merges the material utilization status, cutting waste status, turnover adaptation status, support connection status, and opening avoidance status into an intermediate ecological adaptation result. The intermediate ecological adaptation result is not directly used as the final output, but is used in the conflict resolution condition judgment.

[0040] S7, determine whether the intermediate results of ecological adaptation meet the conflict resolution conditions. The conflict resolution conditions include: the material utilization status does not trigger the excess material mark; the cutting waste status can be recycled into the compensation template specifications in the green template unit library; the turnover adaptation status is consistent with the reuse frequency requirements in the template environmental constraints; and the support connection status does not indicate that there is an overlap or disconnection between the template unit combination and the support arrangement.

[0041] When the intermediate results of ecological adaptation meet the above conflict resolution conditions, it indicates that the template unit combination can form consistent parameterized results in terms of size coverage, opening avoidance, waste material recycling, reuse and support connection, and proceeds to S8.

[0042] When the intermediate results of ecological adaptation do not meet the conflict resolution conditions, it indicates that there is a conflict state in the template partitioning results or the reusable template candidate set that needs to be adjusted, and proceed to S9.

[0043] S8 generates a parametric design result for the template, including template unit dimensions, splicing positions, support arrangements, bill of materials, cutting layout, and turnover markings. The parametric design result is written into a parametric design file. In the parametric design file, template unit dimensions and splicing positions correspond to template unit combinations, support arrangements correspond to support connection states, bill of materials and cutting layout correspond to material utilization states and cutting surplus states, and turnover markings correspond to turnover adaptation states.

[0044] In the parametric design file, association fields are established between template unit dimensions, splicing positions, support arrangements, bill of materials, cutting layouts, and turnover identifiers. When any associated field is modified, the intermediate results of ecological adaptation are re-validated based on the template parametric skeleton, and the validated template parametric design result is output. This process ensures that geometric objects, material objects, and turnover objects in the template design file remain updated from the same source.

[0045] S9, adjusts the template partitioning results and reusable template candidate set according to material utilization priority, and regenerates intermediate ecological adaptation results. Material utilization priority is used to determine the processing order of different conflict states.

[0046] When the excess material mark is triggered, first reduce the number of non-standard compensation template partitions so that more areas can be covered by standard template specifications.

[0047] When the support connection status indicates that there is an overlap or disconnection between the template unit assembly and the support arrangement, the template unit size remains unchanged, and the support arrangement is adjusted back without changing the size adaptation result of the template unit assembly, so that the template unit assembly and the support arrangement are restored to the adaptation relationship.

[0048] When the turnover adaptation status is inconsistent with the reuse count requirement, replace the template unit with limited reuse in the template unit combination so that the reusable template candidate set can meet the template environmental constraints again.

[0049] After the rollback adjustment is completed, the generation of intermediate ecological adaptation results and the judgment of conflict resolution conditions are re-executed until a template parameterized design result that can be output is formed, or an identifiable conflict state is retained within the processing boundary supported by the original disclosure for designers to handle. Example

[0050] Please see Figure 1 and Figure 4 This embodiment provides an environmentally friendly parametric design method for building formwork, focusing on the implementation method of limiting the state of cutting waste material based on Embodiment 1. This embodiment has the same target building formwork design task, local building component model, green formwork unit library, construction constraint set, formwork parameter skeleton, formwork zoning results, and reusable formwork candidate set as Embodiment 1; the difference is that, in generating ecologically adapted intermediate results, this embodiment incorporates the state of cutting waste material into the compensation formwork specification queue for processing.

[0051] In S6 of Embodiment 1, when the template unit combination generates cutting waste, the cutting waste is not directly output as waste. Instead, the length and width ranges corresponding to the cutting waste are first identified. The length and width ranges are derived from the compensation template specifications already maintained in the green template unit library, and no new specification system is introduced in this embodiment.

[0052] When the length and width ranges of the cut scrap correspond to the specifications of the compensation template, the cut scrap is included in the compensation template specification queue. The compensation template specification queue is used to receive recyclable scrap and serves as a candidate source for non-standard compensation template zones.

[0053] When the compensation template specification queue can cover non-standard compensation template partitions, the corresponding trimming scrap is retained as recyclable scrap, and the trimming scrap status is updated in the ecological adaptation intermediate results. At this time, the trimming scrap is not used as the trigger object for the scrap exceeding the limit marker, but as the source of compensation for subsequent template unit combinations.

[0054] When the cut waste cannot be included in the compensation template specification queue, or the compensation template specification queue cannot cover the non-standard compensation template partition, the cut waste remains in the state of pending waste and enters the conflict resolution condition judgment. If the pending waste state triggers the waste over-limit flag, then S9 of Embodiment 1 will perform a rollback adjustment on the non-standard compensation template partition.

[0055] Through this process, the state of the trimmed scrap is no longer simply a result of material consumption, but becomes an intermediate state connecting the material utilization state and the non-standard compensation template partitions. The trimming layout in the template parametric design results can simultaneously reflect the correspondence between recyclable scrap and non-standard compensation template partitions. Example

[0056] Please see Figure 1 and Figure 5 This embodiment provides a parametric design method for environmentally friendly building formwork, focusing on the implementation method that limits the turnover adaptation status based on Embodiment 1. The common parts between this embodiment and Embodiment 1 will not be repeated. The difference lies in that, in this embodiment, when screening the candidate set of reusable formwork and generating intermediate results for ecological adaptation, the number of times it has been used and the expected demolding order are used as the sorting criteria for the turnover priority queue.

[0057] In S5 of Example 1, after filtering the candidate set of reusable templates from the green template unit library, the number of times each template unit has been used and the expected demolding sequence are read. The number of times used is used to determine whether the template unit still meets the reuse requirement in the environmental protection constraints of templates, and the expected demolding sequence is used to determine whether the template unit can form a continuous turnover relationship with the current construction section.

[0058] Template units whose usage count is below the template environmental constraint and whose expected demolding sequence is adjacent to the current construction section obtained based on the target building template design task are placed at the front of the turnover priority queue. Template units whose usage count is close to the template environmental constraint or whose expected demolding sequence is not adjacent to the current construction section are placed at the back of the turnover priority queue.

[0059] In S6 of Embodiment 1, during turnover matching, template units at the front of the turnover priority queue are preferentially called to form template unit combinations. If the preferentially called template unit simultaneously satisfies size adaptation, opening avoidance, surplus material constraint, and support connection verification, the turnover adaptation status is recorded as consistent with the reuse count requirement.

[0060] If the first template unit in the priority queue cannot meet the size adaptation or support connection verification, the order of the priority queue is maintained, and subsequent template units are selected for combination within the same template partition. This selection is only made within the reusable template candidate set and does not introduce template units outside the green template unit library.

[0061] When the intermediate results of the ecological adaptation show that the turnover adaptation status is inconsistent with the reuse frequency requirements, S9 in Example 1 replaces the template unit with limited reuse in the template unit combination and regenerates the intermediate results of the ecological adaptation. Through this process, the geometric adaptation of the template unit and the turnover of the construction section are linked in the same verification chain, and the turnover identifier in the template parametric design results can be updated synchronously with the bill of materials and cutting layout. Example

[0062] Please see Figure 1 and Figure 6 This embodiment provides an environmentally friendly parametric design system for building formwork, as an associated implementation method corresponding to the aforementioned method embodiments. This system supports and executes the environmentally friendly parametric design methods for building formwork described in Embodiments 1 to 3. The system includes a task acquisition module, a skeleton construction module, a partitioning module, a candidate screening module, an ecological verification module, a rollback adjustment module, and a result output module.

[0063] The task acquisition module is used to acquire the target building formwork design task, the local building component model, the green formwork unit library, and the construction constraint set. The input objects of the task acquisition module correspond to S1 in Embodiment 1, and the output objects are the object to be designed and poured, the formwork environmental constraints, the local building component model, the green formwork unit library, and the construction constraint set.

[0064] The skeleton construction module is used to create a template parameter skeleton based on the pouring surface boundary, corner boundary, opening boundary, and component thickness. The skeleton construction module receives the local building component model output by the task acquisition module, converts the pouring surface boundary into the template outer contour control line, converts the corner boundary and opening boundary into prohibited crossing control lines, and converts the component thickness into support spacing constraints.

[0065] The partitioning module is used to generate template partitioning results based on the construction constraint set. The partitioning module receives the template parameter skeleton and the construction constraint set, and outputs standard template partitioning, non-standard compensated template partitioning, and template partitioning results after being split by the control line that prohibits crossing.

[0066] The candidate filtering module is used to filter reusable template candidate sets from the green template unit library. The candidate filtering module receives template partitioning results and template environmental constraints, and outputs template unit candidate objects that match the template partitioning results.

[0067] The ecological verification module is used to generate intermediate ecological adaptation results and determine conflict resolution conditions. The ecological verification module receives the reusable template candidate set and template partitioning results, forms the material utilization status, cutting waste status, turnover adaptation status, support connection status, and opening avoidance status, and merges the above statuses into the intermediate ecological adaptation results.

[0068] The rollback adjustment module is used to adjust the template partitioning results and the reusable template candidate set when the intermediate results of ecological adaptation do not meet the conflict resolution conditions. The rollback adjustment module performs non-standard compensation template partitioning reduction, support arrangement adjustment, and template unit replacement according to different situations, such as the excess material mark, the support connection status characterization of the overlap or disconnection between the template unit combination and the support arrangement, and the inconsistency between the turnover adaptation status and the reuse number requirements.

[0069] The results output module is used to output the template parametric design results. It receives intermediate eco-adaptation results that meet the conflict resolution conditions and writes the template unit dimensions, splicing positions, support arrangements, bill of materials, cutting layout, and turnover markers into the parametric design file. The results output module also triggers a re-validation based on the template parameter skeleton when associated fields are modified, ensuring consistency between the parametric design file and the eco-adaptation intermediate results.

[0070] During system operation, the task acquisition module, skeleton construction module, partitioning module, candidate screening module, ecosystem verification module, rollback adjustment module, and result output module work together sequentially according to the data flow. The responsibility boundaries of each module are consistent with the step boundaries in Embodiments 1 to 3, and the system does not change the correspondence between data sources, processing order, judgment conditions, and output results in the aforementioned methods. Through this associated implementation method, the template parameter skeleton, template partitioning results, reusable template candidate set, ecosystem adaptation intermediate results, and template parameterization design results in the aforementioned methods can be carried and executed by system modules.

[0071] The above embodiments illustrate the feasible implementation of the technical solutions described in this invention in the parametric design of environmentally friendly building templates. The specific processes, field states, processing order, judgment conditions, parameter sources, module collaboration, and carrier relationships in the embodiments are used to explain the technical solutions described in the application documents and should not limit this invention to the specific embodiments listed. Without departing from the technical solutions described in this invention and the scope of the original disclosure, any equivalent substitutions, equivalent modifications, equivalent combinations, order adjustments, corresponding module replacements, equivalent changes in field names, equivalent acceptance of the executing entity, or equivalent changes in the carrier form that can be conceived by those skilled in the art should fall within the scope of this patent protection; however, they should not be extended to unclaimed topics, nor should the substantive correspondence of the technical objects be changed through changes in reference numerals. Equivalent changes should not replace, delete, or weaken the method features, data relationships, temporal relationships, judgment conditions, parameter sources, and module collaboration relationships necessary to achieve the technical effect.

[0072] The above embodiments illustrate preferred embodiments of the present invention. Any equivalent adjustments to the technical solution based on software engineering methods are within the scope of protection, including but not limited to: implementing algorithm logic using different programming languages, refactoring functional modules into services, adjusting data interaction protocols, and optimizing resource scheduling strategies. Any implementation scheme derived from reasonable modifications to the data processing flow, service call chain, or system architecture layer without departing from the core technology of the present invention should be considered within the scope of protection defined by the claims of the present invention.

Claims

1. An environmentally friendly parametric design method for building formwork, characterized in that, Acquire the target building formwork design task, local building component model, green formwork unit library, and construction constraint set; Identify the objects to be poured and the environmental constraints of the formwork from the target building formwork design task; Establish a template parameter skeleton based on the outline of the cast surface, the position of the boundary components and the position of the reserved components in the local building component model; The template parameter skeleton is partitioned according to the construction constraint set to obtain the template partitioning results; Filter the set of reusable template candidates that match the template partitioning results from the green template cell library; The reusable template candidate set is verified for size adaptation, opening avoidance, turnover matching, surplus material constraint and support connection, and intermediate ecological adaptation results are generated. When the intermediate results of ecological adaptation meet the conflict resolution conditions, a parametric design result of the template is generated, including template unit size, splicing position, support arrangement, material list, cutting arrangement and turnover mark. When the intermediate results of ecological adaptation do not meet the conflict resolution conditions, the template partitioning results and the reusable template candidate set are rolled back and adjusted according to the material utilization priority, and the intermediate results of ecological adaptation are regenerated.

2. The environmentally friendly building formwork parametric design method according to claim 1, characterized in that, Creating the template parameter skeleton includes: Extract the casting surface boundary, corner boundary, opening boundary, and component thickness from the local building component model; Convert the boundary of the pouring surface into the outer contour control line of the template; Convert the corner boundaries and opening boundaries into control lines that prohibit crossing. The component thickness is converted into support spacing constraints to obtain the template parameter skeleton corresponding to the object to be designed and cast.

3. The environmentally friendly building formwork parametric design method according to claim 2, characterized in that, The template partitioning results include: The outer contour control line of the template serves as the partition boundary; When the clearance between adjacent control lines meets the standard cell width in the green template cell library, standard template partitions are generated first. When the clearance between adjacent control lines does not meet the standard cell width in the green template cell library, a non-standard compensation template partition is generated. The template partitions that intersect with the control line that prohibits crossing are split to obtain the template partition results.

4. The environmentally friendly building formwork parametric design method according to claim 3, characterized in that, The intermediate results of generating ecological adaptation include: For each template partition, match the template cell size from the reusable template candidate set; Template unit combinations are formed in the order of prioritizing standard template partitions and placing non-standard compensation template partitions later; Based on the template unit combination, calculate the material utilization status, cutting waste status, turnover adaptation status, support connection status and opening avoidance status. The material utilization status, cutting waste status, turnover adaptation status, support connection status, and opening avoidance status are combined into an intermediate result of ecological adaptation.

5. The environmentally friendly building formwork parametric design method according to claim 4, characterized in that, Intermediate results of ecological adaptation that meet the conflict resolution conditions include: The material utilization status has not triggered the excess material warning. The cut-off material can be recycled into the compensation template specifications in the green template unit library; The turnover and adaptation status is consistent with the reuse frequency requirements in the environmental protection constraints of the template; The support connection status does not show any overlap between the support point and the reserved component position.

6. The environmentally friendly building formwork parametric design method according to claim 4, characterized in that, When defining the status of cutting scraps, each cutting scrap is assigned to the compensation template specification queue according to its length and width ranges. When the compensation template specification queue can cover non-standard compensation template zones, the corresponding cutting scraps are retained as recyclable scraps.

7. The environmentally friendly building formwork parametric design method according to claim 4, characterized in that, When limiting the turnover adaptation status, the template units in the reusable template candidate set are established into a turnover priority queue according to the number of times they have been used and the expected demolding order. The template units with the number of times they have been used are lower than the template environmental constraints and whose expected demolding order is adjacent to the current construction section obtained based on the target building template design task are called first.

8. The environmentally friendly building formwork parametric design method according to claim 5, characterized in that, Adjustments based on material utilization priority include: When the excess material flag is triggered, first reduce the number of non-standard compensation template partitions; When the support point overlaps with the reserved component position, keep the template unit size unchanged and adjust the support arrangement; When the turnover adaptation status is inconsistent with the reuse count requirement, replace the template unit in the template unit combination that has limited reuse. After completing the adjustments, regenerate the intermediate results for ecological adaptation.

9. The environmentally friendly building formwork parametric design method according to claim 8, characterized in that, The generated template parametric design results include: The template element combination based on the conflict resolution conditions is written into the parametric design file; Establish association fields between template unit dimensions, splicing positions, support arrangements, bill of materials, cutting layout, and turnover identifiers in the parametric design file; When any associated field is modified, the intermediate results of the ecosystem adaptation are re-validated based on the template parameter skeleton, and the validated template parameterized design results are output.

10. An environmentally friendly parametric design system for building formwork, used to support and execute the environmentally friendly parametric design method for building formwork as described in any one of claims 1-9, characterized in that, The system includes a task acquisition module, a skeleton construction module, a partitioning module, a candidate filtering module, an ecosystem verification module, a rollback adjustment module, and a result output module. The task acquisition module is used to acquire the target building formwork design task, local building component model, green formwork unit library, and construction constraint set; The skeleton construction module is used to create a template parameter skeleton based on the outline of the casting surface, the position of boundary components, and the position of reserved components; The partitioning module is used to generate template partitioning results based on the construction constraint set; The candidate filtering module is used to filter reusable template candidate sets from the green template unit library; The ecological verification module is used to generate intermediate results of ecological adaptation and determine the conditions for conflict resolution. The rollback adjustment module is used to adjust the template partitioning results and the reusable template candidate set when the intermediate results of ecological adaptation do not meet the conflict resolution conditions; The results output module is used to output the results of template parametric design.

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