CN112417575A - BIM combined modeling method and system for special-shaped wall and special-shaped top plate - Google Patents
BIM combined modeling method and system for special-shaped wall and special-shaped top plate Download PDFInfo
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- E—FIXED CONSTRUCTIONS
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- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
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Abstract
The invention provides a BIM combined modeling method and system for a special-shaped wall and a special-shaped roof. The modeling method comprises the following steps: modeling each irregular wall and the irregular top plate through a raft foundation component; modeling an auxiliary wall edge at the wall edge of each free wall surface of the special-shaped wall model through a raft foundation member, arranging raft main ribs on the combined model, performing summary calculation and locking on the raft main ribs, and deleting the auxiliary wall edge model; arranging side longitudinal ribs on the combined model; and arranging wall surface reinforcing steel bars on each connecting wall surface of the special-shaped wall model through the auxiliary wall model. The raft foundation component is used for modeling the special-shaped wall and the special-shaped top plate, the auxiliary wall edge is used for modeling the wall edge of the free wall surface, so that the reinforcing steel bars are automatically anchored, the auxiliary wall model is used for arranging the connecting reinforcing steel bars, and the auxiliary reinforcing steel bars are used as the end face reinforcing steel bars of the special-shaped wall model, so that the combined modeling of the special-shaped wall and the special-shaped top plate is completed.
Description
Technical Field
The invention relates to the technical field of metallurgical civil engineering, in particular to a BIM (building information modeling) combined modeling method and system for a special-shaped wall and a special-shaped roof.
Background
In the existing industrial building equipment foundation, an equipment foundation support plate is formed by combining a special-shaped wall and a special-shaped top plate so as to support equipment. Due to the particularity of the shape of the special-shaped wall, namely the special-shaped wall is not a conventional wall structure, the top or the side wall is provided with the bulge, the shape of the special-shaped top plate is also a special shape, and the special-shaped top plate is not a conventional block structure, so that components are not independently arranged aiming at the special-shaped wall and the special-shaped top plate in the conventional BIM civil engineering software, the combination of the special-shaped wall and the special-shaped top plate needs to be calculated manually, the manual calculation is complicated, the difficulty is greatly increased due to large engineering quantity, and simultaneously, calculation.
Disclosure of Invention
In view of the above, the invention provides a BIM (building information modeling) combined modeling method and system for an irregular wall and an irregular top plate, and aims to solve the problem that the existing manual calculation industrial building equipment is inaccurate in calculation result due to the complex calculation of the irregular wall and the irregular top plate.
On one hand, the invention provides a BIM combined modeling method for a special-shaped wall and a special-shaped roof, which comprises the following steps: modeling, namely modeling each irregular wall and each irregular top plate through a raft foundation member to obtain a combined model combining an irregular wall model and an irregular top plate model; arranging main ribs, namely modeling auxiliary wall edges at wall edges of free wall surfaces of the special-shaped wall model through raft foundation members to obtain an auxiliary wall edge model, arranging raft main ribs on the combined model, performing summary calculation and locking on the raft main ribs, and deleting the auxiliary wall edge model; arranging side longitudinal ribs, namely arranging the side longitudinal ribs on the combined model; arranging connecting reinforcing steel bars, namely arranging wall reinforcing steel bars on each connecting wall surface of the special-shaped wall model through the auxiliary wall model; the connecting wall surface is connected with the special-shaped top plate.
Further, in the BIM combined modeling method for the special-shaped wall and the special-shaped roof, the connecting steel bar arranging step comprises the following substeps: an auxiliary wall modeling substep, namely, establishing an auxiliary wall model matched with the connecting wall surface through a shear wall component to obtain an auxiliary wall model containing auxiliary steel bars; the stretching surface of the auxiliary wall model is matched with the connecting wall surface, and the auxiliary steel bars are arranged along the stretching surface of the auxiliary wall model; an auxiliary wall adjusting substep, adjusting the position of an auxiliary wall model, wherein the auxiliary wall model is embedded in the special-shaped wall model, the stretching surface of the auxiliary wall model is overlapped with the connecting wall surface, so that auxiliary steel bars in the auxiliary wall model are arranged along the connecting wall surface, the overlapped part of the concrete of the special-shaped wall model and the auxiliary wall model is reduced, and the auxiliary steel bars are used as wall surface steel bars of the connecting wall surface; and a horizontal reinforcing steel bar adjusting substep of adjusting the anchoring length of the vertical reinforcing steel bars of the auxiliary reinforcing steel bars.
Further, in the above-mentioned BIM combined modeling method for the special-shaped wall and the special-shaped ceiling, the auxiliary wall modeling substep includes: newly building a shear wall component through BIM software, and editing the definition and the attribute of the shear wall component, setting the number of rows of auxiliary steel bars on an auxiliary wall as one row, and editing the type and the interval of the auxiliary steel bars; and determining a stretching surface of the auxiliary wall primitive according to the width and the height of the connecting wall surface, and drawing the auxiliary wall primitive and the auxiliary steel bar primitive to obtain an auxiliary wall model.
Further, the modeling step of the BIM combined modeling method for the special-shaped wall and the special-shaped roof comprises the following substeps: a step of special-shaped wall modeling, which is to sequentially build raft foundation members through BIM software according to the plane parameter size of each special-shaped wall, define and edit the raft foundation members, and draw primitives of each special-shaped wall to obtain a special-shaped wall model corresponding to each special-shaped wall; and in the step of modeling the special-shaped top plate, a raft foundation member is newly built through BIM software according to the plane parameter size of the special-shaped top plate, and is defined and subjected to attribute editing, and the special-shaped top plate primitives are drawn to obtain a special-shaped top plate model.
Further, after the step of connecting the wall surface reinforcing steel bars, the BIM combined modeling method for the special-shaped wall and the special-shaped roof further comprises the following steps: and calculating, namely performing summary calculation and processing on the combined model to obtain a steel bar report and a civil engineering report of the special-shaped wall and the special-shaped top plate.
The BIM combined modeling method for the special-shaped wall and the special-shaped top plate provided by the invention carries out modeling on each special-shaped wall and each special-shaped top plate through the raft foundation member, and modeling the auxiliary wall edge at the wall edge of the free wall surface of the special-shaped wall model through a raft foundation member so as to realize self-anchoring of the steel bars of the special-shaped wall model and the special-shaped top plate model, thereby ensuring the accuracy of the raft main reinforcement arranged by the combined model, arranging the connecting reinforcement through the auxiliary wall model, buckling and reducing the concrete overlapping part of the auxiliary wall model and the special-shaped wall model, using the auxiliary reinforcement as the end face reinforcement of the special-shaped wall model, the combined modeling of the special-shaped wall and the special-shaped top plate is completed, and the problem that the combined component of the special-shaped wall and the special-shaped top plate cannot be modeled due to the fact that components are not independently arranged for the combined component of the special-shaped wall and the special-shaped top plate in the conventional BIM software is solved; meanwhile, the combined model can be used for summarizing and calculating the reinforcing steel bars and civil engineering of the wall body, replaces the existing mode that only manual calculation can be carried out, simplifies the summarizing and calculating mode, shortens the calculation period of the engineering quantity, improves the calculation quality, avoids the loss of the engineering quantity and materials, further ensures the correctness of the calculated quantity of the reinforcing steel bars of the special-shaped wall and the special-shaped top plate, lays a firm foundation for the later work of progress report, improves the fine management of construction, and provides a BIM technical support basis for a data informatization management platform.
On the other hand, the invention also provides a BIM combined modeling system for the special-shaped wall and the special-shaped roof, which comprises the following components: the modeling module is used for modeling each irregular wall and the irregular top plate through the raft foundation member to obtain a combined model combining the irregular wall model and the irregular top plate model; the main rib arrangement module is used for modeling an auxiliary wall edge at the wall edge of each free wall surface of the special-shaped wall model through a raft foundation component to obtain an auxiliary wall edge model, arranging raft main ribs on the combined model, and deleting the auxiliary wall edge model after performing summary calculation and locking on the raft main ribs; the side longitudinal rib arrangement module is used for arranging side longitudinal ribs on the combined model; the connecting reinforcing steel bar arrangement module is used for arranging wall reinforcing steel bars on each connecting wall surface of the special-shaped wall model through the auxiliary wall model; the connecting wall surface is connected with the special-shaped top plate.
Further, above-mentioned dysmorphism wall and special-shaped roof BIM combined modeling system, the connecting reinforcement arranges the module and includes: the auxiliary wall modeling unit is used for building an auxiliary wall model matched with the connecting wall surface through a shear wall component to obtain an auxiliary wall model containing auxiliary steel bars; the stretching surface of the auxiliary wall model is matched with the connecting wall surface, and the auxiliary steel bars are arranged along the stretching surface of the auxiliary wall model; the auxiliary wall adjusting unit is used for adjusting the position of an auxiliary wall model, the auxiliary wall model is embedded in the special-shaped wall model, the stretching surface of the auxiliary wall model is overlapped with the connecting wall surface, so that auxiliary steel bars in the auxiliary wall model are arranged along the connecting wall surface, the overlapped part of the special-shaped wall model and the concrete of the auxiliary wall model is reduced, and the auxiliary steel bars are used as wall surface steel bars of the connecting wall surface; and the horizontal steel bar adjusting unit is used for adjusting the anchoring length of the vertical steel bar of the auxiliary steel bar.
Further, the above-mentioned special-shaped wall and special-shaped roof BIM combined modeling system, the supplementary wall modeling unit includes: the auxiliary wall definition subunit is used for newly building a shear wall component through BIM software to define and edit the attribute of the shear wall component, setting the number of rows of auxiliary steel bars on the auxiliary wall as one row and editing the type and the interval of the auxiliary steel bars; and the auxiliary wall drawing subunit is used for determining a stretching surface of the auxiliary wall primitive according to the width and the height of the connecting wall surface and drawing the auxiliary wall primitive and the auxiliary steel bar primitive to obtain an auxiliary wall model.
Further, the above-mentioned special-shaped wall and special-shaped roof BIM combined modeling system, the modeling module includes: the special-shaped wall modeling unit is used for sequentially building raft foundation members through BIM software according to the plane parameter size of each special-shaped wall, defining and editing attributes of the raft foundation members, and drawing primitives of each special-shaped wall to obtain a special-shaped wall model corresponding to each special-shaped wall; and the special-shaped top plate modeling unit is used for newly building a raft foundation member through BIM software according to the plane parameter size of the special-shaped top plate, defining the raft foundation member and editing the properties of the raft foundation member, and drawing the primitives of the special-shaped top plate to obtain a special-shaped top plate model.
Further, the above-mentioned dysmorphism wall and special-shaped roof BIM combined modeling system, this modeling system still includes: and the computation module is used for carrying out summary computation and processing on the combined model to obtain a steel bar report and a civil engineering report of the special-shaped wall and the special-shaped top plate.
Since the above method embodiment has the above effects, the system embodiment also has corresponding technical effects.
Drawings
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 BIM modeling method for a profiled wall and a profiled roof according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a special-shaped wall model according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a special-shaped roof model according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an auxiliary wall model according to an embodiment of the present invention;
fig. 5 is a schematic structural view of raft reinforcing steel bars provided by an embodiment of the invention;
FIG. 6 is a schematic structural diagram of an auxiliary wall model according to an embodiment of the present invention;
fig. 7 is a schematic structural view of an auxiliary reinforcing bar according to an embodiment of the present invention;
FIG. 8 is a block flow diagram of the modeling steps provided by an embodiment of the present invention;
fig. 9 is a block diagram illustrating a process of arranging the connecting bars according to an embodiment of the present invention;
FIG. 10 is a block flow diagram of a secondary wall modeling substep provided by an embodiment of the present invention;
FIG. 11 is a block diagram of a BIM modeling system for a profiled wall and a profiled roof according to an embodiment of the present invention;
FIG. 12 is a block diagram of a modeling module provided in an embodiment of the invention;
fig. 13 is a block diagram illustrating a structure of a connecting reinforcement bar arranging module according to an embodiment of the present invention;
fig. 14 is a structural block diagram of an auxiliary wall modeling unit 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 block flow diagram of a BIM combined modeling method for a shaped wall and a shaped roof according to an embodiment of the present invention. As shown, the modeling method includes the steps of:
a drawing identification step S1, identifying design drawings of the special-shaped wall and the special-shaped top plate, and acquiring the plane parameter sizes of the special-shaped wall and the special-shaped top plate; the plane parameter dimensions include: the length, the width and the height of the special-shaped wall and the special-shaped top plate.
Specifically, the design drawing of the whole special-shaped wall and the special-shaped top plate contains a plan view and a section view, the design drawing can be identified in a mode of adding the plan view and setting drawing proportion to obtain the plane parameter size of the special-shaped wall and the special-shaped top plate, and the plane parameter size of the special-shaped wall and the special-shaped top plate can comprise the length, the width and the height of the special-shaped wall and the special-shaped top plate.
And a modeling step S2, modeling each irregular wall and the irregular top plate through the raft foundation member to obtain a combined model combining the irregular wall model and the irregular top plate model.
Specifically, firstly, a bottom plate can be modeled on a Guangdong BIM civil engineering measurement platform, namely Guangdong BIM software, through a raft foundation member to obtain a bottom plate model 1, wherein the bottom plate model 1 can be a part of a bottom plate entity and mainly aims at modeling a bottom plate on the periphery of a special-shaped wall so that the special-shaped wall model can be automatically anchored when reinforcing steel bars are arranged; then, modeling the special-shaped wall through a raft foundation member on a building construction and measurement platform of Building Information Modeling (BIM) to obtain a special-shaped wall model 2 according to the dimensions of the special-shaped wall such as length, width and the like of the special-shaped wall, wherein the modeling of each special-shaped wall can be sequentially carried out as shown in figure 2; and finally, according to the outer contour dimensions of the special-shaped top plate, such as length, width and the like, modeling the special-shaped top plate on the special-shaped wall model through a raft foundation member to obtain a special-shaped top plate model 3, and combining the special-shaped top plate model with the special-shaped wall model to form a combined model, as shown in fig. 3. The special-shaped wall and special-shaped top plate combined structure comprises at least two special-shaped walls, a special-shaped top plate is arranged between any two adjacent special-shaped walls, the hole of the top wall of each special-shaped wall can be provided with the special-shaped top plate, and the special-shaped top plates are connected with the connecting wall surface of each special-shaped wall to form a bottom support of an equipment foundation in a combined mode so as to support equipment. In this embodiment, two special-shaped walls are taken as an example for illustration, and a plurality of special-shaped walls may also be included, which is not limited in this embodiment. Of course, the present invention can also be implemented on other BIM software, and is not limited in this embodiment.
And S3, arranging main ribs, modeling the auxiliary wall edges through raft foundation members at the wall edges of the free wall surfaces of the special-shaped wall model to obtain an auxiliary wall edge model, arranging the raft main ribs on the combined model, summarizing, calculating and locking the raft main ribs, and deleting the auxiliary wall edge model.
Specifically, the special-shaped wall model comprises a plurality of wall surfaces, namely side wall surfaces, wherein the side wall surfaces comprise a connecting wall surface connected with the special-shaped top plate and a free wall surface not connected with the special-shaped top plate; for the raft components, the reinforcing steel bars arranged on the raft components can be automatically anchored at the joint of the two raft components; in order to facilitate the automatic anchoring of the reinforcing steel bars on the free wall surfaces of the combined model, the modeling of the auxiliary wall edges can be firstly carried out on the wall edges of all the free wall surfaces of the special-shaped wall model through the raft foundation component to obtain an auxiliary wall edge model 4, namely, the auxiliary raft foundation component with the thickness of 50mm can be newly built, and the auxiliary wall edge primitive is drawn along the welt of the special-shaped wall edge, as shown in fig. 4; then, carry out arranging of raft owner muscle to modular model, raft owner muscle can anchor by oneself, the reinforcing bar information of raft owner muscle: c25@150, arranging gluten in a single-layer bidirectional mode, and automatically anchoring reinforcing steel bars at a raft connecting position of a raft in BIM software; in order to ensure the accuracy of the raft main rib summarizing calculation, preferably, after the raft main ribs are arranged and before the auxiliary wall edge model is deleted, summarizing calculation is carried out on the raft main ribs, and the raft main ribs are locked; and finally, deleting the auxiliary raft foundation members with the thickness of 50mm, namely the auxiliary wall edge model.
And a side longitudinal rib arrangement step S4, wherein the side longitudinal ribs are arranged on the combined model.
Specifically, according to the side longitudinal ribs of the special-shaped wall and the special-shaped top plate in the sectional view, the following input is input in the side longitudinal ribs of the combined model: c20@150, as shown in fig. 5.
And a connecting steel bar arranging step S5, wherein the wall surface steel bars are arranged on each connecting wall surface of the special-shaped wall model through the auxiliary wall model.
Specifically, the modeling of the auxiliary wall model 5 is performed through the shear wall member, the auxiliary wall model is adjusted to be embedded in the special-shaped wall model 2, the outer contour of the auxiliary wall model 5 is aligned with the outer contour corresponding to the special-shaped wall model 2, so that the auxiliary steel bars in the auxiliary wall model 5 are arranged along the end face of the special-shaped wall model 2, the concrete overlapped part of the special-shaped wall model 2 and the auxiliary wall model 5 is deducted, as shown in fig. 6, the auxiliary steel bars 51 are used as the end face steel bars connecting the end faces of the special-shaped wall model 2, and the modeling of the combined structure is completed, as shown in fig. 7.
And a calculation step S6, carrying out summary calculation and processing on the combined model, and acquiring a steel bar report and a civil engineering report of the combined model.
Specifically, a steel bar detail table and a floor member type grade diameter summary table can be derived on the widely-connected BIM civil engineering measurement platform to obtain a steel bar report, the steel bar report can adopt data of other steel bars outside the raft main bars, and the raft main bar data calculated in the step S3 of arranging the main bars is combined for summary; 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. 8, 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 special-shaped wall modeling substep S21, sequentially establishing raft foundation members through BIM software according to the plane parameter sizes of the special-shaped walls, defining the raft foundation members and editing attributes of the raft foundation members, and drawing primitives of the special-shaped walls to obtain special-shaped wall models corresponding to the special-shaped walls. Specifically, for the construction of each irregular wall model, a raft foundation member can be newly built, and the name, the thickness, the concrete strength grade, the top elevation and the bottom elevation of the raft foundation member are input according to the size information of the irregular wall of the section diagram; and then, drawing a raft foundation according to the size of the contour line of the special-shaped wall of the plane graphic representation to serve as a special-shaped wall model 2.
And a special-shaped top plate modeling substep S22, according to the plane parameter size of the special-shaped top plate, newly building a raft foundation member through BIM software, defining the raft foundation member, editing the raft foundation member with the defined properties, and drawing the primitives of the special-shaped top plate to obtain a special-shaped top plate model. Specifically, firstly, building a raft foundation member, and inputting the name, the thickness, the concrete strength grade, the top elevation and the bottom elevation of the raft foundation member according to the size information of the special-shaped top plate of the section diagram; and then drawing a raft foundation according to the contour line size of the special-shaped top plate of the plane diagram to serve as a special-shaped top plate model 3.
Referring to fig. 9, it is a block diagram of a flow chart of a connecting steel bar arranging step according to an embodiment of the present invention. As shown in the drawing, the connecting reinforcement arranging step S5 includes the following substeps:
an auxiliary wall modeling substep S51, establishing a model of an auxiliary wall matched with the connecting wall surface through a shear wall member to obtain an auxiliary wall model containing auxiliary steel bars; the tensile face of supplementary wall model and connection wall looks adaptation to, supplementary reinforcing bar sets up along the tensile face of supplementary wall model.
Specifically, according to the width and height of the connecting wall surface, the width and height of the connecting wall surface are used as the side surface, namely a stretching surface, of the auxiliary wall, modeling of the auxiliary wall is performed on the basis of the special-shaped wall model 2 to obtain the auxiliary wall model 5, as shown in fig. 6, so that the auxiliary steel bars 51 of the auxiliary wall model 5 are arranged along the stretching surface of the auxiliary wall model 5, and then the stretching surface of the auxiliary wall model 5 is subsequently adjusted to be overlapped with the connecting wall surface of the special-shaped wall model 2, so that the auxiliary steel bars are arranged along the connecting wall surface, namely the auxiliary steel bars 51 are arranged along the wall surface steel bars serving as the connecting wall surface; the thickness of the auxiliary wall model 5 can be determined according to actual conditions, and is not limited in this embodiment.
Auxiliary wall adjustment substep S52, the position of adjustment auxiliary wall model, auxiliary wall model inlays and establishes in special-shaped wall model to, the tensile face of auxiliary wall model overlaps with being connected the wall, so that the auxiliary reinforcement in the auxiliary wall model arranges along connecting the wall, and, special-shaped wall model and the auxiliary wall model concrete overlap the part and subtract, and the auxiliary reinforcement is as the wall reinforcing bar of connecting the wall.
Specifically, the auxiliary wall model 5 can be selected and aligned, the wall edge of the auxiliary wall model 5 is aligned with the end contour line of the special-shaped wall model 2, namely the position of the auxiliary wall model 5 is adjusted, the auxiliary wall model 5 is embedded in the special-shaped wall model 2, and the outer contour of the auxiliary wall model 5 is aligned with the corresponding outer contour of the special-shaped wall model 2, so that the stretching surface of the auxiliary wall model 5 is completely overlapped with the connecting wall surface, namely the auxiliary steel bars 51 on the auxiliary wall model 5 are arranged along the connecting wall surface to serve as the wall surface steel bars of the connecting wall surface; the concrete overlapping parts of the special-shaped wall model 2 and the auxiliary wall model 5 are deducted, so that only the auxiliary steel bars 51 are left in the auxiliary wall model 5, and the auxiliary steel bars 51 and the special-shaped wall model 2 are combined into an integral structure, as shown in fig. 7.
The horizontal reinforcing bar adjusting substep S53 adjusts the anchoring length of the vertical reinforcing bar of the auxiliary reinforcing bar.
Specifically, the vertical reinforcement length in the auxiliary reinforcement 51 generated by the BIM software does not meet the drawing requirements, and the setting and adjustment of the vertical reinforcement anchoring length can be performed by adjusting the node setting of the vertical reinforcement.
Referring to fig. 10, it is a block flow diagram of the foundation wall modeling step provided by the embodiment of the present invention. As shown, the secondary wall modeling sub-step S51 includes the following:
and S511, newly building a shear wall component through BIM software, defining the shear wall component, editing attributes of the shear wall component, setting the number of rows of auxiliary steel bars on the auxiliary wall to be one row, and editing the types and the intervals of the auxiliary steel bars. Specifically, according to the type of a special-shaped wall steel bar in a plan view, the name JLQ-50 of the shear wall component, the thickness 50, the vertical distribution steel bar (1) C25@150, the concrete strength grade C30, the elevation of the starting point top 0.87m, the elevation of the terminal point top 0.87m, the elevation of the starting point bottom-2 m and the elevation of the terminal point bottom-2 m are input into the newly-built shear wall component.
And S512, determining a stretching surface of the auxiliary wall primitive according to the width and the height of the connecting wall surface, and drawing the auxiliary wall primitive and the auxiliary steel bar primitive to obtain an auxiliary wall model. Specifically, wall primitives, namely auxiliary wall primitives, are drawn JLQ-50 along the outer contour lines of the special-shaped wall, and the software automatically generates a row of auxiliary steel bars 51, and the auxiliary wall primitives and the auxiliary steel bars 51 are used as the auxiliary wall model 5.
In conclusion, the BIM combined modeling method for the special-shaped walls and the special-shaped top plate provided by the embodiment models each special-shaped wall and each special-shaped top plate through the raft foundation member, and the wall edge of the free wall surface of the special-shaped wall model is modeled by a raft foundation component to realize self-anchoring of the reinforcing steel bars of the special-shaped wall model and the special-shaped top plate model, thereby ensuring the accuracy of the raft main reinforcement arranged by the combined model, arranging the connecting reinforcement through the auxiliary wall model, buckling and reducing the concrete overlapping part of the auxiliary wall model and the special-shaped wall model, using the auxiliary reinforcement as the end face reinforcement of the special-shaped wall model, the combined modeling of the special-shaped wall and the special-shaped top plate is completed, and the problem that the combined component of the special-shaped wall and the special-shaped top plate cannot be modeled due to the fact that components are not independently arranged for the combined component of the special-shaped wall and the special-shaped top plate in the conventional BIM software is solved; meanwhile, the combined model can be used for summarizing and calculating the reinforcing steel bars and civil engineering of the wall body, replaces the existing mode that only manual calculation can be carried out, simplifies the summarizing and calculating mode, shortens the calculation period of the engineering quantity, improves the calculation quality, avoids the loss of the engineering quantity and materials, further ensures the correctness of the calculated quantity of the reinforcing steel bars of the special-shaped wall and the special-shaped top plate, lays a firm foundation for the later work of progress report, improves the fine management of construction, and provides a BIM technical support basis for a data informatization management platform.
The embodiment of the system is as follows:
referring to fig. 11, it is a block diagram of a BIM combined modeling system for a shaped wall and a shaped roof 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 main bar arrangement module 300, a side longitudinal bar arrangement module 400, a connecting steel bar arrangement module 500 and a calculation module 600; the drawing identification module 100 is used for identifying design drawings of the special-shaped wall and the special-shaped top plate and acquiring plane parameter sizes of the special-shaped wall and the special-shaped top plate; the plane parameter dimensions include: the length, the width and the height of the special-shaped wall and the special-shaped top plate are equal; the modeling module 200 is connected with the drawing identification module 100 and used for modeling various special-shaped walls and special-shaped roofs through raft foundation members to obtain a combined model combining the special-shaped wall model and the special-shaped roof model; the main rib arrangement module 300 is respectively connected with the modeling module 200 and the main rib arrangement module 300 and is used for modeling an auxiliary wall edge at the wall edge of each free wall surface of the special-shaped wall model through a raft foundation member to obtain an auxiliary wall edge model, arranging raft main ribs on the combined model, and deleting the auxiliary wall edge model after arrangement is completed; the side longitudinal rib arrangement module 400 is connected with the main rib arrangement module 300 and is used for arranging the side longitudinal ribs on the combined model; the connecting reinforcement arrangement module 500 is used for arranging wall reinforcements on each connecting wall surface of the special-shaped wall model through the auxiliary wall model; the connecting wall surface is connected with the special-shaped top plate; and the computation module 600 is connected with the arrangement module 500 and is used for performing summary computation and processing on the combined model to obtain a steel bar report and a civil engineering report of the special-shaped wall and the special-shaped roof.
Referring to fig. 12, it is a structural block diagram of a modeling module provided in an embodiment of the present invention. As shown, the modeling module 200 includes: the special-shaped wall modeling unit 210 is used for sequentially building raft foundation members through BIM software according to the plane parameter size of each special-shaped wall, defining and editing attributes of the raft foundation members, and drawing primitives of each special-shaped wall to obtain a special-shaped wall model corresponding to each special-shaped wall; and the special-shaped top plate modeling unit 220 is used for creating raft foundation members through BIM software according to the plane parameter size of the special-shaped top plate, defining the raft foundation members and editing attributes of the raft foundation members, and drawing special-shaped top plate primitives to obtain a special-shaped top plate model.
Referring to fig. 13, a block diagram of a connecting reinforcement bar arranging module according to an embodiment of the present invention is shown. As shown, the connecting reinforcement arranging module 500 includes: the auxiliary wall modeling unit 510 is used for building an auxiliary wall model matched with the connecting wall surface through the shear wall member to obtain an auxiliary wall model containing auxiliary steel bars; the stretching surface of the auxiliary wall model is matched with the connecting wall surface, and the auxiliary steel bars are arranged along the stretching surface of the auxiliary wall model; an auxiliary wall adjusting unit 520 for adjusting the position of the auxiliary wall model embedded in the special-shaped wall model, wherein the stretching surface of the auxiliary wall model is overlapped with the connecting wall surface, so that the auxiliary steel bars in the auxiliary wall model are arranged along the connecting wall surface, the overlapped part of the special-shaped wall model and the concrete of the auxiliary wall model is buckled and reduced, and the auxiliary steel bars are used as the wall surface steel bars of the connecting wall surface; and a horizontal reinforcement adjustment unit 530 for adjusting the anchoring length of the vertical reinforcement of the auxiliary reinforcement.
Referring to fig. 14, which is a block diagram illustrating a structure of an auxiliary wall modeling unit according to an embodiment of the present invention. As shown, the subsidiary wall modeling unit 510 includes: the auxiliary wall defining subunit 511 is configured to define and edit the attributes of the newly-built shear wall component through the BIM software, set the number of rows of auxiliary steel bars on the auxiliary wall as one row, and edit the types and the intervals of the auxiliary steel bars; and the auxiliary wall drawing subunit 512 is configured to determine a stretching surface of the auxiliary wall primitive according to the width and height of the connection wall surface, and draw the auxiliary wall primitive and the auxiliary steel bar primitive to obtain an auxiliary wall model.
For specific implementation processes of the drawing identification module 100, the modeling module 200, the main bar arrangement module 300, the lateral longitudinal bar arrangement module 400, the connecting 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 BIM combined modeling method for a special-shaped wall and a special-shaped top plate is characterized by comprising the following steps:
modeling, namely modeling each irregular wall and each irregular top plate through a raft foundation member to obtain a combined model combining an irregular wall model and an irregular top plate model;
arranging main ribs, namely modeling auxiliary wall edges at wall edges of free wall surfaces of the special-shaped wall model through raft foundation members to obtain an auxiliary wall edge model, arranging raft main ribs on the combined model, performing summary calculation and locking on the raft main ribs, and deleting the auxiliary wall edge model;
arranging side longitudinal ribs, namely arranging the side longitudinal ribs on the combined model;
arranging connecting reinforcing steel bars, namely arranging wall reinforcing steel bars on each connecting wall surface of the special-shaped wall model through the auxiliary wall model; the connecting wall surface is connected with the special-shaped top plate.
2. The BIM combined modeling method for special-shaped walls and special-shaped roofs according to claim 1, wherein the connecting steel bar arranging step comprises the following sub-steps:
an auxiliary wall modeling substep, namely, establishing an auxiliary wall model matched with the connecting wall surface through a shear wall component to obtain an auxiliary wall model containing auxiliary steel bars; the stretching surface of the auxiliary wall model is matched with the connecting wall surface, and the auxiliary steel bars are arranged along the stretching surface of the auxiliary wall model;
an auxiliary wall adjusting substep, adjusting the position of an auxiliary wall model, wherein the auxiliary wall model is embedded in the special-shaped wall model, and the stretching surface of the auxiliary wall model is overlapped with the connecting wall surface, so that auxiliary steel bars in the auxiliary wall model are arranged along the connecting wall surface, the overlapped part of the special-shaped wall model and the concrete of the auxiliary wall model is buckled, and the auxiliary steel bars are used as wall surface steel bars of the connecting wall surface;
and a horizontal reinforcing steel bar adjusting substep of adjusting the anchoring length of the vertical reinforcing steel bars of the auxiliary reinforcing steel bars.
3. The BIM combined modeling method for the shaped wall and the shaped roof as recited in claim 2, wherein the auxiliary wall modeling substep comprises:
newly building a shear wall component through BIM software, and editing the definition and the attribute of the shear wall component, setting the number of rows of auxiliary steel bars on an auxiliary wall as one row, and editing the type and the interval of the auxiliary steel bars;
and determining a stretching surface of the auxiliary wall primitive according to the width and the height of the connecting wall surface, and drawing the auxiliary wall primitive and the auxiliary steel bar primitive to obtain an auxiliary wall model.
4. The BIM combined modeling method for special-shaped walls and special-shaped roofs according to any one of claims 1 to 3, characterized in that said modeling step comprises the following sub-steps:
a step of special-shaped wall modeling, which is to sequentially build raft foundation members through BIM software according to the plane parameter size of each special-shaped wall, define and edit the raft foundation members, and draw primitives of each special-shaped wall to obtain a special-shaped wall model corresponding to each special-shaped wall;
and in the step of modeling the special-shaped top plate, a raft foundation member is newly built through BIM software according to the plane parameter size of the special-shaped top plate, and is defined and subjected to attribute editing, and the special-shaped top plate primitives are drawn to obtain a special-shaped top plate model.
5. The BIM combined modeling method for the special-shaped wall and the special-shaped roof as claimed in any one of claims 1 to 3, characterized by further comprising the following steps after the step of connecting the wall surface reinforcing steel bars:
and calculating, namely performing summary calculation and processing on the combined model to obtain a steel bar report and a civil engineering report of the special-shaped wall and the special-shaped top plate.
6. A BIM combined modeling system for special-shaped walls and special-shaped roofs is characterized by comprising:
the modeling module is used for modeling each irregular wall and the irregular top plate through the raft foundation member to obtain a combined model combining the irregular wall model and the irregular top plate model;
the main rib arrangement module is used for modeling an auxiliary wall edge at the wall edge of each free wall surface of the special-shaped wall model through a raft foundation component to obtain an auxiliary wall edge model, arranging raft main ribs on the combined model, and deleting the auxiliary wall edge model after performing summary calculation and locking on the raft main ribs;
the side longitudinal rib arrangement module is used for arranging side longitudinal ribs on the combined model;
the connecting reinforcing steel bar arrangement module is used for arranging wall reinforcing steel bars on each connecting wall surface of the special-shaped wall model through the auxiliary wall model; the connecting wall surface is connected with the special-shaped top plate.
7. The BIM combined modeling system for special-shaped walls and special-shaped roofs according to claim 6, wherein said connecting reinforcement arranging module comprises:
the auxiliary wall modeling unit is used for building an auxiliary wall model matched with the connecting wall surface through a shear wall component to obtain an auxiliary wall model containing auxiliary steel bars; the stretching surface of the auxiliary wall model is matched with the connecting wall surface, and the auxiliary steel bars are arranged along the stretching surface of the auxiliary wall model;
the auxiliary wall adjusting unit is used for adjusting the position of an auxiliary wall model, the auxiliary wall model is embedded in the special-shaped wall model, the stretching surface of the auxiliary wall model is overlapped with the connecting wall surface, so that auxiliary steel bars in the auxiliary wall model are arranged along the connecting wall surface, the overlapped part of the special-shaped wall model and the concrete of the auxiliary wall model is buckled, and the auxiliary steel bars are used as wall surface steel bars of the connecting wall surface;
and the horizontal steel bar adjusting unit is used for adjusting the anchoring length of the vertical steel bar of the auxiliary steel bar.
8. The BIM combined modeling system for profiled walls and profiled roofs of claim 7, wherein said subsidiary wall modeling unit comprises:
the auxiliary wall definition subunit is used for newly building a shear wall component through BIM software to define and edit the attribute of the shear wall component, setting the number of rows of auxiliary steel bars on the auxiliary wall as one row and editing the type and the interval of the auxiliary steel bars;
and the auxiliary wall drawing subunit is used for determining a stretching surface of the auxiliary wall primitive according to the width and the height of the connecting wall surface and drawing the auxiliary wall primitive and the auxiliary steel bar primitive to obtain an auxiliary wall model.
9. The BIM combined modeling system for shaped walls and shaped roofs according to any one of claims 6 to 8, wherein said modeling module comprises:
the special-shaped wall modeling unit is used for sequentially building raft foundation members through BIM software according to the plane parameter size of each special-shaped wall, defining and editing attributes of the raft foundation members, and drawing primitives of each special-shaped wall to obtain a special-shaped wall model corresponding to each special-shaped wall;
and the special-shaped top plate modeling unit is used for newly building a raft foundation member through BIM software according to the plane parameter size of the special-shaped top plate, defining the raft foundation member and editing the properties of the raft foundation member, and drawing the primitives of the special-shaped top plate to obtain a special-shaped top plate model.
10. The BIM combined modeling system for shaped walls and shaped roofs according to any one of claims 6 to 8, further comprising:
and the computation module is used for carrying out summary computation and processing on the combined model to obtain a steel bar report and a civil engineering report of the special-shaped wall and the special-shaped top plate.
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