CN102831259A - Automatic generation method of drawing for three-dimensional concrete structural reinforcement - Google Patents
Automatic generation method of drawing for three-dimensional concrete structural reinforcement Download PDFInfo
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Abstract
The invention discloses an automatic generation method of a drawing for three-dimensional concrete structural reinforcement, and belongs to the technical field of concrete reinforcement. According to the technical key points, the method comprises the following steps of: (1) importing a model; (2) defining the drawing information; (3) regrouping and renumbering the reinforcement; (4) generating a drawing model based on the drawing definition; (5) counting materials of the drawing model to generate a reinforcement list and a material list automatically; (6) automatically labeling the drawing model according to the information of the three-dimensional model and drawing definition; (7) automatically regulating and optimizing the label; (8) automatically typesetting the drawing according to the information in the drawing definition; and (9) generating and preserving a drawing. By the automatic generation method of a drawing for three-dimensional concrete structural reinforcement, various views can be automatically generated, and the accuracy and efficiency for drawing production are improved. The method is used for automatic generation of drawings for three-dimensional concrete structural reinforcement.
Description
Technical field
The present invention relates to a kind of drawing and generate method automatically, more particularly, the drawing that relates in particular to a kind of three-dimensional xoncrete structure arrangement of reinforcement generates method automatically.
Background technology
Along with hydro-structure model complexity and construction quality require increasingly high, quick Fabrication construction drawing how, and model and chief component is clear is expressed in accurately on the drawing, become the current a great problem that needs to be resolved hurrily.Traditional drawing making software like AutoCAD etc., also rests on manual the drawing and stage of mark, though have wide range of applications, can not satisfy design and the workmen active demand to the accuracy and the efficient aspect of water conservancy project field drawing.
Summary of the invention
The objective of the invention is to deficiency to above-mentioned prior art; Provide a kind of and can generate the mark among various views, sectional view, detail drawing and the figure quick, accurate, full-automaticly; And generating material list, bar list, reinforcing bar sketch, reinforcing bar orientation diagram, the drawing of three-dimensional xoncrete structure arrangement of reinforcement that greatly improves accuracy and the efficient of drawing making generates method automatically.
Technical scheme of the present invention is achieved in that a kind of drawing of three-dimensional xoncrete structure arrangement of reinforcement generates method automatically, and wherein this method may further comprise the steps:
(1) imports the three-dimensional arrangement of reinforcement model that has configured;
(2) definition drawing essential information;
(3) according to the three-dimensional parameter of reinforcing bar reinforcing bar being carried out group again divides and renumbers;
(4) according to the drawing definition, carry out the generation of drawing model;
(5) the drawing model is carried out Material Takeoff, generate bar list and material list automatically;
(6) according to the information of three-dimensional model and drawing definition, the drawing model is marked automatically;
(7) mark is adjusted optimization automatically;
(8) according to the information in the drawing definition drawing is carried out automatic typesetting, make it rationally distributed;
(9) generate drawing and preserving, can drawing be exported as the DWG formatted file simultaneously and preserve.
In the drawing generation method automatically of above-mentioned a kind of three-dimensional xoncrete structure arrangement of reinforcement; The described drawing definition of step (2) is specially: at first set the composing related content: map sheet, print scale, back gauge and figure spacing; Carry out the figure definition then; Figure definition mainly be limit the participation of three-dimensional model publish picture the position, participate in the mode of publishing picture and the placement position of figure in drawing after generating.
In the drawing generation method automatically of above-mentioned a kind of three-dimensional xoncrete structure arrangement of reinforcement, described figure definition is specially: in a drawing definition, can have a plurality of figure definition; Its definition procedure is following: at first set the map title, graph type, view direction, with reference to Y axle (being used to calculate the Y axle on X-Y scheme) and drafting ratio; Define the position that participation is published picture in the model then; Depth location and the mode of the form scope on the view direction through being limited on the view direction obtain; At last to the qualification of publishing picture of the member in the position scope of participating in the model that has defined publishing picture and reinforcing bar; Mainly be that it is participated in, and the setting that how to show its blanking line.
In the drawing generation method automatically of above-mentioned a kind of three-dimensional xoncrete structure arrangement of reinforcement, the described automatic numbering to reinforcing bar of step (3) adopt to keep original reinforcing bar group # as chief editor number; Then the reinforcing bar to identical chief editor number carries out the comparison of 3D shape size; To confirm secondly numbering, it is former numbering that new numbering exists two-stage, the first order; The second level is new numbering, thereby makes material, dimensions and the shape of same reference numeral reinforcing bar all consistent.
In the drawing generation method automatically of above-mentioned a kind of three-dimensional xoncrete structure arrangement of reinforcement; The generation of the described drawing model of step (4); Be according to each figure definition in the drawing definition; To three-dimensional arrangement of reinforcement model reject accordingly, operation such as cutting, blanking, conversion, accomplish the transformation of three-dimensional model to the drawing model.
In the drawing generation method automatically of above-mentioned a kind of three-dimensional xoncrete structure arrangement of reinforcement; During the generation of the described drawing model of step (4),, can come the anchor point muscle by selected element muscle orientation diagram if the figure definition is sectional view; To mark on the reduced graph, drawing is read more easily.
In the drawing generation method automatically of above-mentioned a kind of three-dimensional xoncrete structure arrangement of reinforcement, in the described form of step (5) statistics, with carrying out the drafting of reinforcing bar sketch automatically, and fill it into corresponding position in the bar list.
In the drawing generation method automatically of above-mentioned a kind of three-dimensional xoncrete structure arrangement of reinforcement, the described automatic mark of step (6) mainly comprises the characteristic length of member, the mark of some muscle and line muscle, the mark of bar spacing, the mark of lengths of rebar length.
In the drawing generation method automatically of above-mentioned a kind of three-dimensional xoncrete structure arrangement of reinforcement, the described mark of step (7) transfers optimization specifically to comprise the steps: automatically
A) confirm zone and grid: according to figure and mark, confirm the zone that a mark is optimized and revised, grid dividing is carried out in this zone, be divided into m * equal-sized cell of n form;
B) will scheme and mark is decomposed into pel: will scheme and mark the pel that is decomposed into one by one, the relevant information of preserving pel;
C) pel is carried out grid dividing: utilize former net region that generates and ranks number, area dividing device of initialization utilizes the grid dividing device that primitive information is added in the shared grid;
D) calculating original state assessed value: travel through all grids, find out the collision between all figure and mark and mark and the mark,, calculate the assessed value of each mark and the assessed value of original state according to colliding and marking self assessed value;
E) select the mark that will adjust: according to the assessed value of each mark, will mark ordering, the poorest and mark that do not avoided chooses adjustment with assessed value;
F) mark adjustment: according to the type of mark, in certain zone, carry out relevant moving or distortion, obtain marking new location point;
G) calculate new assessed value: the location point new according to mark, calculate the pel that marks reposition, calculate the assessed value of reposition according to the pel that obtains;
H) update mode: the assessed value of mark reposition and the assessed value of origin-location compare, if the assessed value of reposition is more excellent, then executing state is upgraded, and original division information is removed, and adds new division information, upgrades assessed value; Finish or continue to adjust:, then withdraw from adjustment process and forward step I to) if meet end condition; Otherwise, get back to step e) and continue adjustment process;
I) upgrade the position of adjusting: upgrade relevant mark with optimum location point.
After the present invention adopted said method, that has realized three-dimensional modeling arrangement of reinforcement model was defined into the whole process of automatic map delivery, mark from drawing, can generate construction drawing rapidly and accurately.Compare prior art; Method of the present invention can generate the mark among various views, sectional view, detail drawing and the figure quick, accurate, full-automaticly; And generate material list, bar list, reinforcing bar sketch, reinforcing bar orientation diagram, greatly improved the accuracy and the efficient of drawing making.Method of the present invention has realized a general optimizer framework masterplate, supports various data types, is fit to most modern optimization algorithms.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the present invention is done further detailed description, but do not constitute any restriction of the present invention.
Fig. 1 is the schematic flow sheet of the inventive method;
Fig. 2 is the drawing structure of models synoptic diagram that imports in the embodiment of the invention;
Fig. 3 is that the embodiment of the invention is according to the defined track girder facade of the drawing model arrangement of reinforcement that is imported;
Fig. 4 is the sectional view at 1-1 place among Fig. 3;
Fig. 5 is that Fig. 4 mid point muscle is arranged orientation diagram;
Fig. 6 is the sectional view at 2-2 place among Fig. 3;
Fig. 7 is that Fig. 6 mid point muscle is arranged orientation diagram;
Fig. 8 is the synoptic diagram that the final drawing that generates of the embodiment of the invention saves as the .dwg form.
Embodiment
Consult shown in Figure 1ly, the drawing of a kind of three-dimensional xoncrete structure arrangement of reinforcement of the present invention generates method automatically, and this method may further comprise the steps:
(1) imports the three-dimensional arrangement of reinforcement model that has configured;
(2) definition drawing essential information: at first set the composing related content: map sheet, print scale, back gauge and figure spacing; Carry out the figure definition then; Figure definition mainly is to limit the participation of three-dimensional model publish picture mode that position and participation publish picture and the placement position of figure in drawing; In a drawing definition, can there be a plurality of figure definition; Its definition procedure is following: at first set the map title, graph type, view direction, with reference to Y axle (being used to calculate the Y axle on X-Y scheme) and drafting ratio; Define the position that participation is published picture in the model then; Depth location and the mode of the form scope on the view direction through being limited on the view direction obtain; At last to the qualification of publishing picture of the member in the position scope of participating in the model that has defined publishing picture and reinforcing bar; Mainly be that it is participated in, and the setting that how to show its blanking line.Wherein, the part that participation is published picture in the model of definition also is referred to as regional box.
(3) according to the three-dimensional parameter of reinforcing bar reinforcing bar being carried out group again divides and renumbers; Automatic numbering to reinforcing bar; Adopt to keep original reinforcing bar group # as chief editor number, then the reinforcing bar to identical chief editor number carries out the comparison of 3D shape size, to confirm secondly numbering; There is two-stage in new numbering; The first order is former numbering, and the second level is new numbering, thereby makes material, dimensions and the shape of same reference numeral reinforcing bar all consistent;
(4) according to the drawing definition, carry out the generation of drawing model; Particularly, the generation of described drawing model is according to each figure definition in the drawing definition, to three-dimensional arrangement of reinforcement model reject accordingly, operations such as cutting, blanking, conversion, accomplish the transformation of three-dimensional model to the drawing model; Simultaneously, when the generation of drawing model,, can come the anchor point muscle by selected element muscle orientation diagram,, drawing read more easily to mark on the reduced graph if the figure definition is sectional view.
(5) the drawing model is carried out Material Takeoff, generate bar list and material list automatically; Wherein in form statistics, with carrying out the drafting of reinforcing bar sketch automatically, and fill it into corresponding position in the bar list.
(6) according to the information of three-dimensional model and drawing definition, the drawing model is marked automatically; Automatically mark, mainly comprise the mark of characteristic length, some muscle and the line muscle of member, the mark of bar spacing; The mark of lengths of rebar length; Sometimes also relate to the mark of some details, need be determined on a case-by-case basis, for example mark of thickness of protection tier, section symbols etc.
(7) mark is adjusted optimization automatically, specifically comprise the steps:
A) confirm zone and grid: according to figure and mark, confirm the zone that a mark is optimized and revised, grid dividing is carried out in this zone, be divided into m * equal-sized cell of n form;
B) will scheme and mark is decomposed into pel: will scheme and mark the pel that is decomposed into one by one, the relevant information of preserving pel;
C) pel is carried out grid dividing: utilize former net region that generates and ranks number, area dividing device of initialization utilizes the grid dividing device that primitive information is added in the shared grid;
D) calculating original state assessed value: travel through all grids, find out the collision between all figure and mark and mark and the mark,, calculate the assessed value of each mark and the assessed value of original state according to colliding and marking self assessed value;
E) select the mark that will adjust: according to the assessed value of each mark, will mark ordering, the poorest and mark that do not avoided chooses adjustment with assessed value;
F) mark adjustment: according to the type of mark, in certain zone, carry out relevant moving or distortion, obtain marking new location point;
G) calculate new assessed value: the location point new according to mark, calculate the pel that marks reposition, calculate the assessed value of reposition according to the pel that obtains;
H) update mode: the assessed value of mark reposition and the assessed value of origin-location compare, if the assessed value of reposition is more excellent, then executing state is upgraded, and original division information is removed, and adds new division information, upgrades assessed value; Finish or continue to adjust:, then withdraw from adjustment process and forward step I to) if meet end condition; Otherwise, get back to step e) and continue adjustment process;
I) upgrade the position of adjusting: upgrade relevant mark with optimum location point.
(8) according to the information in the drawing definition drawing is carried out automatic typesetting, make it rationally distributed;
(9) generate drawing and preserving, can drawing be exported as the DWG formatted file simultaneously and preserve.
Embodiment
Consult Fig. 2 to shown in Figure 7, a kind of drawing of three-dimensional xoncrete structure arrangement of reinforcement generates method automatically, is generated as example automatically with the arrangement of reinforcement drawing of track girder, and its step is following:
1) import the 3d orbit beam arrangement of reinforcement model of having accomplished the reinforcing bar configuration, model is as shown in Figure 2;
The global definition of 2) publishing picture, the definition map sheet is an A1 paper, back gauge is respectively: the left side is apart from 40mm, rightmargin 50mm, top margin 40mm, bottom margin 10mm, figure spacing is 50mm, the whole print scale 1:25 of drawing selects mark and mark optimization automatically;
3) carry out the drawing definition, define right general view of looking respectively, the map title is track girder facade arrangement of reinforcement, and is as shown in Figure 3; The point muscle that the sectional view of two forward sights and each sectional view are corresponding is arranged orientation diagram, and shown in Fig. 4 to 7, the ratio of publishing picture is 1:25; The scope of publishing picture, the regional box of track girder facade arrangement of reinforcement needs reinforcing bar and member can completely be comprised to come in, and selects the demonstration section symbols; The object participation method is provided with: cast-in-place participation of track girder published picture, and pre-erection participates in publishing picture, and reinforcing bar adopts exclusive method; The reinforcing bar group that control does not show on figure, sectional view wherein as shown in Figure 4, regional box is defined as; On the degree of depth, can the width that bent-up bar lower flat straight section covers a part and can cover corresponding stirrup and lacing wire be got final product, on view directions, can look at the reinforcing bar and the member in whole cross section; Select a muscle orientation diagram, the object participation method of publishing picture is with track girder facade arrangement of reinforcement basically identical; Sectional view as shown in Figure 6, the depth range of regional box definition should be controlled in the last flat segments scope of complete reinforcing bar, and comprises stirrup and the lacing wire in requisition for reality, the section basically identical of remaining design and Fig. 4; Material therefor is as shown in table 1:
Table 1 material list
Used reinforcing bar is as shown in table 2:
Table 2 bar list
4) accomplished drawing definition after, after selecting to generate drawing, program will according to, reinforcing bar renumbers, figure conversion, Material Takeoff, layout optimization and mark and optimized order are accomplished the whole flow process that drawing generates automatically automatically;
5) if the effect of mark is not felt quite pleased, can select mark optimization once more, program will be adjusted once more;
6) can the drawing that generate be preserved or export as the .dwg form at last, as shown in Figure 8, for exporting as the effect behind the .dwg form.
Claims (9)
1. the drawing of a three-dimensional xoncrete structure arrangement of reinforcement generates method automatically, it is characterized in that, this method may further comprise the steps:
(1) imports the three-dimensional arrangement of reinforcement model that has configured;
(2) definition drawing essential information;
(3) according to the three-dimensional parameter of reinforcing bar reinforcing bar being carried out group again divides and renumbers;
(4) according to the drawing definition, carry out the generation of drawing model;
(5) the drawing model is carried out Material Takeoff, generate bar list and material list automatically;
(6) according to the information of three-dimensional model and drawing definition, the drawing model is marked automatically;
(7) mark is adjusted optimization automatically;
(8) according to the information in the drawing definition drawing is carried out automatic typesetting, make it rationally distributed;
(9) generate drawing and preserving, can drawing be exported as the DWG formatted file simultaneously and preserve.
2. the drawing of a kind of three-dimensional xoncrete structure arrangement of reinforcement according to claim 1 generates method automatically; It is characterized in that; The described drawing definition of step (2) is specially: at first set the composing related content: map sheet, print scale, back gauge and figure spacing; Carry out figure definition then, the figure definition mainly be limit the participation of three-dimensional model publish picture the position, participate in the mode of publishing picture and the placement position of figure in drawing after generating.
3. the drawing of a kind of three-dimensional xoncrete structure arrangement of reinforcement according to claim 2 generates method automatically, it is characterized in that, described figure definition is specially: in a drawing definition, can have a plurality of figure definition; Its definition procedure is following: at first set the map title, graph type, view direction, with reference to Y axle and drafting ratio; Define the position that participation is published picture in the model then; Depth location and the mode of the form scope on the view direction through being limited on the view direction obtain, at last to the qualification of publishing picture of the member in the position scope of participating in the model that has defined publishing picture and reinforcing bar.
4. the drawing of a kind of three-dimensional xoncrete structure arrangement of reinforcement according to claim 1 generates method automatically, it is characterized in that the described automatic numbering to reinforcing bar of step (3); Adopt to keep original reinforcing bar group # as chief editor number, then the reinforcing bar to identical chief editor number carries out the comparison of 3D shape size, to confirm secondly numbering; There is two-stage in new numbering; The first order is former numbering, and the second level is new numbering, thereby makes material, dimensions and the shape of same reference numeral reinforcing bar all consistent.
5. the drawing of a kind of three-dimensional xoncrete structure arrangement of reinforcement according to claim 1 generates method automatically; It is characterized in that; The generation of the described drawing model of step (4); Be according to each figure definition in the drawing definition, to three-dimensional arrangement of reinforcement model reject accordingly, operations such as cutting, blanking, conversion, accomplish the transformation of three-dimensional model to the drawing model.
6. the drawing of a kind of three-dimensional xoncrete structure arrangement of reinforcement according to claim 1 generates method automatically; It is characterized in that; During the generation of the described drawing model of step (4),, can come the anchor point muscle by selected element muscle orientation diagram if the figure definition is sectional view; To mark on the reduced graph, drawing is read more easily.
7. the drawing of a kind of three-dimensional xoncrete structure arrangement of reinforcement according to claim 1 generates method automatically, it is characterized in that, in the described form of step (5) statistics, with carrying out the drafting of reinforcing bar sketch automatically, and fills it into corresponding position in the bar list.
8. the drawing of a kind of three-dimensional xoncrete structure arrangement of reinforcement according to claim 1 generates method automatically; It is characterized in that the described automatic mark of step (6) mainly comprises the characteristic length of member, the mark of some muscle and line muscle; The mark of bar spacing, the mark of lengths of rebar length.
9. the drawing of a kind of three-dimensional xoncrete structure arrangement of reinforcement according to claim 1 generates method automatically, it is characterized in that, the described mark of step (7) transfers optimization specifically to comprise the steps: automatically
A) confirm zone and grid: according to figure and mark, confirm the zone that a mark is optimized and revised, grid dividing is carried out in this zone, be divided into m * equal-sized cell of n form;
B) will scheme and mark is decomposed into pel: will scheme and mark the pel that is decomposed into one by one, the relevant information of preserving pel;
C) pel is carried out grid dividing: utilize former net region that generates and ranks number, area dividing device of initialization utilizes the grid dividing device that primitive information is added in the shared grid;
D) calculating original state assessed value: travel through all grids, find out the collision between all figure and mark and mark and the mark,, calculate the assessed value of each mark and the assessed value of original state according to colliding and marking self assessed value;
E) select the mark that will adjust: according to the assessed value of each mark, will mark ordering, the poorest and mark that do not avoided chooses adjustment with assessed value;
F) mark adjustment: according to the type of mark, in certain zone, carry out relevant moving or distortion, obtain marking new location point;
G) calculate new assessed value: the location point new according to mark, calculate the pel that marks reposition, calculate the assessed value of reposition according to the pel that obtains;
H) update mode: the assessed value of mark reposition and the assessed value of origin-location compare, if the assessed value of reposition is more excellent, then executing state is upgraded, and original division information is removed, and adds new division information, upgrades assessed value; Finish or continue to adjust:, then withdraw from adjustment process and forward step I to) if meet end condition; Otherwise, get back to step e) and continue adjustment process;
I) upgrade the position of adjusting: upgrade relevant mark with optimum location point.
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