CN112464356A - BIM-based modeling method and system for equipment foundation special-shaped bottom plate - Google Patents
BIM-based modeling method and system for equipment foundation special-shaped bottom plate Download PDFInfo
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Abstract
The invention provides a modeling method and system for a BIM-based equipment foundation special-shaped bottom plate. The method comprises the following steps: modeling through a raft foundation member to obtain an initial model; cutting the initial model to divide two bottom plate body models, a multi-section groove bottom plate section model and a multi-section groove side plate section model, and adjusting the two bottom plate body models, the multi-section groove bottom plate section model and the multi-section groove side plate section model to combine to form a special-shaped bottom plate initial model; and sequentially setting slopes for each section of groove bottom plate section model and each section of groove side plate section model in the special-shaped bottom plate initial model to obtain a special-shaped bottom plate final model. According to the method, after the initial model is constructed through the raft foundation component, the initial model is divided, and the groove bottom plate section models in the special-shaped bottom plate initial model are subjected to slope setting to obtain the special-shaped bottom plate final model which is consistent with a drawing, so that the problem that the special-shaped bottom plate modeling cannot be performed due to the fact that components are not independently arranged for the special-shaped bottom plate in the conventional BIM software is solved.
Description
Technical Field
The invention relates to the technical field of metallurgical civil engineering, in particular to a BIM-based modeling method and system for an equipment foundation special-shaped bottom plate.
Background
In the existing industrial building equipment foundation, the bottom of the industrial building equipment is provided with a special-shaped bottom plate for supporting the equipment. This dysmorphism bottom plate includes: the iron sheet groove is arranged between the two bottom plate bodies; because the diapire of the trench bottom board of iron leather trench and ditch curb plate is the echelonment structure, simultaneously, the roof of trench bottom board has the slope for do not set up the component alone to the special-shaped bottom board in the current BIM civil engineering software, need calculate the volume through manual to the special-shaped bottom board, manual calculation is loaded down with trivial details, because the engineering volume leads to its degree of difficulty to increase greatly, easily neglected calculation or repeated calculation simultaneously.
Disclosure of Invention
In view of the above, the invention provides a modeling method and system for a BIM-based device foundation irregular bottom plate, and aims to solve the problem that the existing manual calculation of the irregular bottom plate is complicated and causes inaccurate calculation results.
On one hand, the invention provides a BIM-based modeling method for a special-shaped bottom plate of an equipment foundation, which comprises the following steps: modeling, namely modeling through a raft foundation member to obtain a raft foundation model; a dividing step, namely cutting the raft foundation model to divide two bottom plate body models, a multi-section groove bottom plate section model and a multi-section groove side plate section model, and adjusting the bottom plate body models, the multi-section groove bottom plate section models and the multi-section groove side plate section models to combine the bottom plate body models, the multi-section groove bottom plate section models and the multi-section groove side plate section models to form a special-shaped; and adjusting a side slope, namely setting the side slope of each section of the trench bottom plate section model and each section of the trench side plate section model in the special-shaped bottom plate initial model in sequence to obtain a special-shaped bottom plate final model.
Further, the modeling method of the BIM-based device foundation irregular bottom plate comprises the following substeps of segmenting the device foundation irregular bottom plate: a primary segmentation substep, cutting the initial model along the length corresponding direction of the iron sheet ditch to obtain two bottom plate body models, a ditch bottom plate model and two ditch side plate models; a sub-step of cutting the ditch bottom plate model and the two ditch side plate models along the width corresponding direction of the iron leather ditch so as to divide the ditch bottom plate model and the two ditch side plate models into a plurality of sections to obtain a multi-section ditch bottom plate section model and a multi-section ditch side plate section model; and the adjusting substep is used for sequentially adjusting the thickness and the top elevation of each section of the groove bottom plate section model and each section of the groove side plate section model so as to combine the groove bottom plate section model and the two bottom plate body models to form an initial special-shaped bottom plate model.
Further, the modeling method of the BIM-based device foundation irregular bottom plate comprises the following substeps: a raft definition substep, namely, building a raft foundation member, and defining and editing the properties of the raft foundation member; and in the raft drawing sub-step, drawing raft foundation primitives according to the total length and width of the special-shaped bottom plate and the thickness of the bottom plate body so as to obtain a raft foundation model.
Further, before the modeling step, the modeling method of the BIM-based device foundation irregular bottom plate further comprises the following steps: a drawing identification step, namely identifying a design drawing of the special-shaped bottom plate and acquiring the plane parameter size of the special-shaped bottom plate; the plane parameter dimensions include: the special-shaped bottom plate comprises a bottom plate body, a groove side plate and a groove bottom plate, wherein the bottom plate body of the special-shaped bottom plate is long, wide and thick, the groove side plate of the special-shaped bottom plate is long, wide and high, and the groove bottom plate of the special-shaped bottom plate is long, wide and high.
Further, after the step of arranging the steel bars, the modeling method of the equipment foundation special-shaped bottom plate based on the BIM further comprises the following steps: arranging reinforcing steel bars, namely arranging raft main ribs and side longitudinal ribs on the special-shaped bottom plate final model; and calculating, namely performing summary calculation and processing on the final model of the special-shaped bottom plate to obtain a steel bar report and a civil engineering report of the special-shaped bottom plate.
The modeling method of the equipment foundation special-shaped bottom plate based on the BIM is characterized in that a raft foundation model is constructed through raft foundation members; the raft foundation model is divided to obtain two bottom plate body models, a multi-section groove bottom plate section model and a multi-section groove side plate section model, and slopes are sequentially arranged on each section of groove bottom plate section model and each section of groove bottom plate section model in the special-shaped bottom plate initial model to obtain a special-shaped bottom plate final model consistent with a drawing, so that the problem that special-shaped bottom plate modeling cannot be performed due to the fact that components are not independently arranged for a special-shaped bottom plate in the existing BIM software is solved; meanwhile, according to the special-shaped bottom plate model, the steel bars can be arranged to perform summary calculation on the steel bars and the civil engineering, the existing method that only manual calculation can be performed is replaced, the summary calculation mode is simplified, the engineering quantity calculation period is shortened, the calculation quality is improved, the engineering quantity and material loss are avoided, the accuracy of the special-shaped bottom plate reinforced concrete calculation is further ensured, a firm foundation is laid for later work of progress report, in addition, the fine management of construction is improved, and a BIM technical support basis is provided for a data informatization management platform.
On the other hand, the invention also provides a modeling system of the equipment foundation special-shaped bottom plate based on the BIM, and the modeling system comprises: the modeling module is used for modeling through the raft foundation member to obtain a raft foundation model; the segmenting module is used for cutting the raft foundation model to segment two bottom plate body models, a multi-section groove bottom plate section model and a multi-section groove side plate section model, and adjusting the bottom plate body models, the multi-section groove bottom plate section models and the multi-section groove side plate section models to combine the bottom plate body models, the multi-section groove bottom plate section models and the multi-section groove side plate section models to form a special-shaped; and the slope adjusting module is used for setting slopes for the ditch bottom plate section models and the ditch side plate section models in the special-shaped bottom plate initial model in sequence so as to obtain a special-shaped bottom plate final model.
Further, the device foundation irregular-shaped bottom plate modeling system based on the BIM comprises the segmentation module: the primary cutting unit is used for cutting the raft foundation model along the length corresponding direction of the iron sheet trench to obtain two bottom plate body models, a trench bottom plate model and two trench side plate models; the subdividing unit is used for sectioning the ditch bottom plate model and the two ditch side plate models along the width corresponding direction of the iron leather ditch so as to divide the ditch bottom plate model and the two ditch side plate models into a plurality of sections to obtain a multi-section ditch bottom plate section model and a multi-section ditch side plate section model; and the adjusting unit is used for adjusting the thickness and the top elevation of each section of the trench bottom plate section model and each section of the trench side plate section model in sequence, so that the two bottom plate body models are combined to form the special-shaped bottom plate initial model.
Further, the modeling module of the BIM-based device foundation irregular-shaped bottom plate comprises: the raft definition unit is used for newly building a raft foundation member, and defining and editing the properties of the raft foundation member; and the raft drawing unit is used for drawing raft foundation primitives according to the total length and width of the special-shaped bottom plate and the thickness of the bottom plate body so as to obtain a raft foundation model.
Further, the modeling system of the BIM-based device foundation irregular-shaped bottom plate further comprises: the drawing identification module is used for identifying the design drawing of the special-shaped bottom plate and acquiring the plane parameter size of the special-shaped bottom plate; the plane parameter dimensions include: the special-shaped bottom plate comprises a bottom plate body, a groove side plate and a groove bottom plate, wherein the bottom plate body of the special-shaped bottom plate is long, wide and thick, the groove side plate of the special-shaped bottom plate is long, wide and high, and the groove bottom plate of the special-shaped bottom plate is long, wide and high.
Further, the modeling system of the BIM-based device foundation irregular-shaped bottom plate further comprises: the reinforcing steel bar arrangement module is used for arranging raft main reinforcing steel bars and lateral longitudinal reinforcing steel bars on the special-shaped bottom plate final model; and the computation module is used for carrying out summary computation and processing on the final model of the special-shaped bottom plate to obtain a steel bar report and a civil engineering report of the special-shaped bottom plate.
Since the above method embodiment has the above effects, the system embodiment also has corresponding technical effects.
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Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a block flow diagram of a modeling method for a BIM-based device foundation irregular bottom plate according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a raft foundation model provided by an embodiment of the invention;
FIG. 3 is a schematic structural diagram of an initial model of a special-shaped base plate according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a final model of the irregular bottom plate according to the embodiment of the present invention;
fig. 5 is a schematic structural view of arranging reinforcing steel bars on the special-shaped bottom plate according to the embodiment of the invention;
FIG. 6 is a block flow diagram of the modeling steps provided by an embodiment of the present invention;
FIG. 7 is a block flow diagram of the segmentation step provided by the embodiments of the present invention;
FIG. 8 is a block diagram of a BIM-based modeling system for a device foundation profiled backplane according to an embodiment of the present invention;
FIG. 9 is a block diagram of a modeling module provided in an embodiment of the invention;
fig. 10 is a block diagram of a partitioning module according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The method comprises the following steps:
referring to fig. 1, it is a flowchart of a modeling method for a BIM-based device foundation irregular backplane according to an embodiment of the present invention. As shown, the modeling method includes the steps of:
a drawing identification step S1, identifying the design drawing of the special-shaped bottom plate, and acquiring the plane parameter size of the special-shaped bottom plate; the plane parameter dimensions include: the length, the width and the thickness of the bottom plate body of the special-shaped bottom plate, the length, the width and the height of the groove side plate of the special-shaped bottom plate and the length, the width and the height of the groove bottom plate of the special-shaped bottom plate are equal.
Specifically, the design drawing of the special-shaped bottom plate comprises a plan view and a section view, the design drawing of the special-shaped bottom plate can be identified, and the design drawing can be identified in a mode of adding the plan view and setting the drawing proportion so as to obtain the plane parameter size of the special-shaped bottom plate. The plane parameter size of the special-shaped bottom plate comprises: the length and width of the bottom plate body of the special-shaped bottom plate, the length and width of the groove side plate of the special-shaped bottom plate, the length and width of the groove bottom plate of the special-shaped bottom plate, the position information of the groove bottom plate and the two groove side plates, the parameter information of the stepped structure of the bottom walls of the groove bottom plate and the groove side plates, the gradient information of the top wall of the groove bottom plate and the total length and width of the whole special-shaped bottom plate can be obtained.
And a modeling step S2, modeling through the raft foundation member to obtain a raft foundation model.
Specifically, according to the plane parameter size obtained in the drawing identification step S1, the total length and width of the special-shaped bottom plate and the thickness of the bottom plate body are modeled on the guangdong BIM civil engineering measurement platform, that is, the guangdong BIM software, through a raft foundation member, so as to obtain a raft foundation model 1, as shown in fig. 2. Of course, this step can also be performed on other BIM software, and this embodiment is not limited in any way.
And a dividing step S3, cutting the raft foundation model to divide two bottom plate body models, a multi-section groove bottom plate section model and a multi-section groove side plate section model, and adjusting the bottom plate body models, the multi-section groove bottom plate section models and the multi-section groove side plate section models to combine the bottom plate body models, the multi-section groove bottom plate section models and the multi-section groove side plate section models to form the special-.
Specifically, first, according to the plane parameter dimensions obtained in the drawing identification step S1, the length and width of the bottom plate body, the length and width of the trench side plates, the length and width of the trench bottom plate of the special-shaped bottom plate, the position information of the trench bottom plate and the two trench side plates, and the parameter information of the stepped structure of the bottom walls of the trench bottom plate and the trench side plates, the raft foundation model obtained in the modeling step S2 is cut on the widely-connected BIM civil engineering metrology platform to obtain two bottom plate body models 2, a multi-segment trench bottom plate segment model 3, and a multi-segment trench side plate segment model 4, in this embodiment, the trench bottom plate segment model 3 and the trench side plate segment model 4 are illustrated as four segments; then, according to the parameter information of the stepped structure of the bottom walls of the trench bottom plate and the trench side plate, i.e. the thickness value of each stepped section, each section of trench bottom plate section model 3 and each section of trench side plate section model 4 are adjusted to be matched with the iron sheet trench structure in the design drawing, and after adjustment, the model is combined to form the special-shaped bottom plate initial model, as shown in fig. 3.
And a slope adjusting step S4, setting slopes on the bottom plate section models and the side plate section models of the channels in the initial model of the special-shaped bottom plate in sequence to obtain a final model of the special-shaped bottom plate.
Specifically, each section of trench floor section model 3 is selected one by one to perform slope setting on each section of trench floor section model 3 one by one, slope nodes 3 can be selected, and the length of the slope in the X direction and the Y direction is input to realize the setting of the slope, and the slope structure formed by the combination of the top walls of each section of trench floor section model 3 is adapted to the slope of the top wall of the trench floor, so that the final model of the special-shaped floor completely conforming to the special-shaped floor in the drawing is obtained, as shown in fig. 4.
And a steel bar arrangement step S5, arranging raft main bars and side longitudinal bars on the final model of the special-shaped bottom plate.
Specifically, the reinforcing bar is arranged to the mode that the rib was indulged to the accessible arrangement raft owner muscle, input side, and raft foundation component connects raft foundation component to arrange the reinforcing bar among the BIM software, and the reinforcing bar is automatic to be anchored to realize arranging of reinforcing bar. Firstly, arranging raft main ribs on a final model of the special-shaped bottom plate, wherein the raft main ribs are double-layer and bidirectional, and C25@ 150; then, the raft side longitudinal bars, C20@150, were input to complete the arrangement of the reinforcing bars, as shown in fig. 5.
And a calculation step S6, carrying out summary calculation and processing on the final model of the special-shaped bottom plate, and acquiring a steel bar report and a civil engineering report of the special-shaped bottom plate.
Specifically, a steel bar detail table and a floor member type grade diameter summary table can be led out on a widely-connected BIM civil engineering measuring platform to obtain a steel bar report; and a drawing input engineering quantity summary table can be derived to obtain a civil engineering report. Of course, this step can also be performed on other BIM software, and this embodiment is not limited in any way.
Referring to fig. 6, which is a block flow diagram of modeling steps provided by an embodiment of the invention. As shown, the modeling step S2 includes the following sub-steps:
and a raft definition substep S21, building a raft foundation member, and defining and editing the properties of the raft foundation member. Specifically, firstly, building a raft foundation member; and then, defining and editing the raft foundation member, wherein the name, elevation, thickness and concrete strength of the raft foundation member can be edited according to the plane parameter size of the special-shaped bottom plate, particularly the thickness of the bottom plate body, and the name, elevation, thickness and concrete strength of the raft foundation member can be input, such as inputting the name FB-1300 of the raft foundation member, 1300mm of the raft foundation member, the concrete strength grade C35, the height of the top mark is-2 m, and the height of the bottom mark is-3.3 m.
And a raft drawing substep S22, drawing raft foundation primitives according to the total length and width of the special-shaped bottom plate and the thickness of the bottom plate body so as to obtain a raft foundation model. Specifically, three-dimensional raft foundation primitives can be drawn according to the size of the outer contour line of the plane drawing, particularly the total length and width of the whole special-shaped bottom plate, and the primitives are used as a raft foundation model.
Referring to fig. 7, it is a block flow diagram of the segmentation step provided in the embodiment of the present invention. As shown, the segmentation step S3 includes the following sub-steps:
and a primary segmentation substep S31, cutting the raft foundation model along the length corresponding direction of the iron sheet trench to obtain two bottom plate body models, a trench bottom plate model and two trench side plate models. Specifically, according to the dimensions of the plan view and the sectional view, for example, the widths of the two bottom plate bodies, the widths of the trench bottom plate models, and the thicknesses of the two trench side plate models, the raft foundation model is cut along the length corresponding direction of the iron sheet trench (the width direction of the raft foundation model shown in fig. 2), so that the raft foundation model is cut into a plurality of blocks, so as to obtain five blocks by division, namely, the two bottom plate body models, the trench bottom plate models, and the two trench side plate models, and the two bottom plate body models, the trench bottom plate models, and the two trench side plate models are arranged along the width corresponding direction of the iron sheet trench.
And a sub-step S32 of cutting the trench bottom plate model and the two trench side plate models along the width corresponding direction of the iron sheet trench so as to divide the trench bottom plate model and the two trench side plate models into a plurality of sections to obtain a multi-section trench bottom plate section model and a multi-section trench side plate section model. Specifically, according to the dimensions of the plan view and the sectional view, for example, the parameter dimension of the stepped structure of the iron runner bottom wall, that is, the number of stepped layers, the runner bottom plate model and the two runner side plate models are cut along the width corresponding direction of the iron runner (the width direction of the runner bottom plate model shown in fig. 3), so that the runner bottom plate model and the two runner side plate models are cut into a plurality of blocks.
And an adjusting substep S33, adjusting the thickness and the top elevation of each section of groove bottom plate section model and each section of groove side plate section model in sequence, and combining the bottom plate section models and the two bottom plate body models to form an initial special-shaped bottom plate model. Specifically, according to the dimensions of the plan view and the sectional view, especially the height difference of each step and the elevation position of the most lateral step, the thickness and the top elevation of each section of trench bottom plate section model and each section of trench side plate section model are adjusted to make the bottom walls of the trench bottom plate model and the two trench side plate models fit with the step structure in the design drawing, so that the trench bottom plate model, the two trench side plate models and the two bottom plate models are combined to form the special-shaped bottom plate initial model, and then the slope adjustment step S4 is used for performing the slope adjustment on each section of trench bottom plate section model.
In summary, in the BIM-based equipment foundation irregular-shaped bottom plate modeling method provided by this embodiment, a raft foundation model is constructed through raft foundation members; the raft foundation model is divided to obtain two bottom plate body models, a multi-section trench bottom plate section model and a multi-section trench side plate section model, and slopes are sequentially arranged on each section trench bottom plate section model and each section trench bottom plate section model in the special-shaped bottom plate initial model to obtain a special-shaped bottom plate final model which is consistent with a drawing, so that the problem that the special-shaped bottom plate cannot be modeled due to the fact that components are not independently arranged for the special-shaped bottom plate in the conventional BIM software is solved; meanwhile, according to the special-shaped bottom plate model, the steel bars can be arranged to perform summary calculation on the steel bars and the civil engineering, the existing method that only manual calculation can be performed is replaced, the summary calculation mode is simplified, the engineering quantity calculation period is shortened, the calculation quality is improved, the engineering quantity and material loss are avoided, the accuracy of the special-shaped bottom plate reinforced concrete calculation is further ensured, a firm foundation is laid for later work of progress report, in addition, the fine management of construction is improved, and a BIM technical support basis is provided for a data informatization management platform.
The embodiment of the system is as follows:
referring to fig. 8, it is a block diagram of a BIM-based device foundation profiled backplane modeling system according to an embodiment of the present invention. As shown, the modeling system includes: the system comprises a drawing identification module 100, a modeling module 200, a segmentation module 300, a slope adjustment module 400, a steel bar arrangement module 500 and a calculation module 600; the drawing identification module 100 is used for identifying a design drawing of the special-shaped bottom plate and acquiring the plane parameter size of the special-shaped bottom plate; the plane parameter dimensions include: the length, the width and the thickness of the bottom plate body of the special-shaped bottom plate, the length, the width and the height of the groove side plate of the special-shaped bottom plate and the length, the width and the height of the groove bottom plate of the special-shaped bottom plate are equal. And the modeling module 200 is used for modeling through the raft foundation member to obtain a raft foundation model. And the division module 300 is used for cutting the raft foundation model, dividing two bottom plate body models, a multi-section groove bottom plate section model and a multi-section groove side plate section model, and adjusting the bottom plate body models, the multi-section groove bottom plate section model and the multi-section groove side plate section model to form a special-shaped bottom plate initial model in a combined mode. The slope adjusting module 400 is used for setting slopes for the groove bottom plate section models and the groove side plate section models in the special-shaped bottom plate initial model in sequence to obtain a special-shaped bottom plate final model; the reinforcing steel bar arrangement module 500 is used for arranging raft main reinforcing steel bars and lateral longitudinal reinforcing steel bars on the special-shaped bottom plate final model; and the computation module 600 is used for performing summary computation and processing on the final model of the special-shaped bottom plate to obtain a steel bar report and a civil engineering report of the special-shaped bottom plate.
Referring to fig. 9, it is a block diagram of a modeling module according to an embodiment of the present invention. As shown, the modeling module 200 includes: a raft definition unit 210 and a raft drawing unit 220; the raft definition unit 210 is used for newly building a raft foundation member, and defining and editing properties of the raft foundation member; and the raft drawing unit 220 is used for drawing raft foundation primitives according to the total length and width of the special-shaped bottom plate and the thickness of the bottom plate body so as to obtain a raft foundation model.
Referring to fig. 10, it is a block diagram of a partitioning module according to an embodiment of the present invention. As shown, the segmentation module 300 includes: a primary dividing unit 310, a secondary dividing unit 320 and an adjusting unit 330; the primary cutting unit 310 is used for cutting the raft foundation model along the length corresponding direction of the iron sheet trench to obtain two bottom plate body models, a trench bottom plate model and two trench side plate models; the resegmentation unit 320 is used for cutting the trench bottom plate model and the two trench side plate models along the width corresponding direction of the iron sheet trench so as to divide the trench bottom plate model and the two trench side plate models into a plurality of sections to obtain a multi-section trench bottom plate section model and a multi-section trench side plate section model; and the adjusting unit 330 is used for adjusting the thickness and the top elevation of each section of groove bottom plate section model and each section of groove side plate section model in sequence, so that the adjusting unit and the two bottom plate body models are combined to form the special-shaped bottom plate initial model.
For specific implementation processes of the drawing identification module 100, the modeling module 200, the segmentation module 300, the slope adjustment module 400, the steel bar arrangement module 500, and the computation module 600, reference may be made to the above method embodiment, which is not described herein again.
Since the above method embodiment has the above effects, the system embodiment also has corresponding technical effects.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (10)
1. A modeling method of a BIM-based device foundation special-shaped bottom plate is characterized by comprising the following steps:
modeling, namely modeling through a raft foundation member to obtain a raft foundation model;
a dividing step, namely cutting the raft foundation model to divide two bottom plate body models, a multi-section groove bottom plate section model and a multi-section groove side plate section model, and adjusting the bottom plate body models, the multi-section groove bottom plate section models and the multi-section groove side plate section models to combine the bottom plate body models, the multi-section groove bottom plate section models and the multi-section groove side plate section models to form a special-shaped;
and adjusting the side slope, namely setting the side slope of each section of the trench bottom plate section model and each section of the trench side plate section model in sequence to obtain a final model of the special-shaped bottom plate.
2. The BIM-based device foundation profiled floor modeling method of claim 1, wherein the segmenting step comprises the sub-steps of:
a primary division substep, cutting the raft foundation model along the length corresponding direction of the iron sheet trench to obtain two bottom plate body models, a trench bottom plate model and two trench side plate models;
a sub-step of cutting the ditch bottom plate model and the two ditch side plate models along the width corresponding direction of the iron leather ditch so as to divide the ditch bottom plate model and the two ditch side plate models into a plurality of sections to obtain a multi-section ditch bottom plate section model and a multi-section ditch side plate section model;
and the adjusting substep is used for sequentially adjusting the thickness and the top elevation of each section of the groove bottom plate section model and each section of the groove side plate section model so as to combine the groove bottom plate section model and the two bottom plate body models to form an initial special-shaped bottom plate model.
3. The BIM-based device foundation profiled floor modeling method according to claim 1 or 2, wherein the modeling step comprises the sub-steps of:
a raft definition substep, namely, building a raft foundation member, and defining and editing the properties of the raft foundation member;
and in the raft drawing sub-step, drawing raft foundation primitives according to the total length and width of the special-shaped bottom plate and the thickness of the bottom plate body so as to obtain a raft foundation model.
4. The BIM-based device foundation profiled floor modeling method of claim 1 or 2, further comprising, before the modeling step, the steps of:
a drawing identification step, namely identifying a design drawing of the special-shaped bottom plate and acquiring the plane parameter size of the special-shaped bottom plate; the plane parameter dimensions include: the special-shaped bottom plate comprises a bottom plate body, a groove side plate and a groove bottom plate, wherein the bottom plate body of the special-shaped bottom plate is long, wide and thick, the groove side plate of the special-shaped bottom plate is long, wide and high, and the groove bottom plate of the special-shaped bottom plate is long, wide and high.
5. The BIM-based equipment foundation profiled sheeting modeling method of claim 1 or 2, further comprising the following steps after the rebar placement step:
arranging reinforcing steel bars, namely arranging raft main ribs and side longitudinal ribs on the special-shaped bottom plate final model;
and calculating, namely performing summary calculation and processing on the final model of the special-shaped bottom plate to obtain a steel bar report and a civil engineering report of the special-shaped bottom plate.
6. The utility model provides an equipment foundation dysmorphism bottom plate modeling system based on BIM which characterized in that includes:
the modeling module is used for modeling through the raft foundation member to obtain a raft foundation model;
the segmenting module is used for cutting the raft foundation model to segment two bottom plate body models, a multi-section groove bottom plate section model and a multi-section groove side plate section model, and adjusting the bottom plate body models, the multi-section groove bottom plate section models and the multi-section groove side plate section models to combine the bottom plate body models, the multi-section groove bottom plate section models and the multi-section groove side plate section models to form a special-shaped;
and the slope adjusting module is used for setting slopes for the ditch bottom plate section models and the ditch side plate section models in the special-shaped bottom plate initial model in sequence so as to obtain a special-shaped bottom plate final model.
7. The BIM-based device foundation profiled floor modeling system of claim 6, wherein the partitioning module comprises:
the primary cutting unit is used for cutting the raft foundation model along the length corresponding direction of the iron sheet trench to obtain two bottom plate body models, a trench bottom plate model and two trench side plate models;
the subdividing unit is used for sectioning the ditch bottom plate model and the two ditch side plate models along the width corresponding direction of the iron leather ditch so as to divide the ditch bottom plate model and the two ditch side plate models into a plurality of sections to obtain a multi-section ditch bottom plate section model and a multi-section ditch side plate section model;
and the adjusting unit is used for adjusting the thickness and the top elevation of each section of the trench bottom plate section model and each section of the trench side plate section model in sequence, so that the two bottom plate body models are combined to form the special-shaped bottom plate initial model.
8. The BIM-based device foundation profiled floor modeling system of claim 6 or 7, wherein the modeling module comprises:
the raft definition unit is used for newly building a raft foundation member, and defining and editing the properties of the raft foundation member;
and the raft drawing unit is used for drawing raft foundation primitives according to the total length and width of the special-shaped bottom plate and the thickness of the bottom plate body so as to obtain a raft foundation model.
9. The BIM-based device foundation profiled floor modeling system of claim 6 or 7, further comprising:
the drawing identification module is used for identifying the design drawing of the special-shaped bottom plate and acquiring the plane parameter size of the special-shaped bottom plate; the plane parameter dimensions include: the special-shaped bottom plate comprises a bottom plate body, a groove side plate and a groove bottom plate, wherein the bottom plate body of the special-shaped bottom plate is long, wide and thick, the groove side plate of the special-shaped bottom plate is long, wide and high, and the groove bottom plate of the special-shaped bottom plate is long, wide and high.
10. The BIM-based device foundation profiled floor modeling system of claim 6 or 7, further comprising:
the reinforcing steel bar arrangement module is used for arranging raft main reinforcing steel bars and lateral longitudinal reinforcing steel bars on the special-shaped bottom plate final model;
and the computation module is used for carrying out summary computation and processing on the final model of the special-shaped bottom plate to obtain a steel bar report and a civil engineering report of the special-shaped bottom plate.
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