CN104123750A - Method for representing deep design construction drawing of space three-dimensional crankle pipe truss structure - Google Patents

Method for representing deep design construction drawing of space three-dimensional crankle pipe truss structure Download PDF

Info

Publication number
CN104123750A
CN104123750A CN201410354383.2A CN201410354383A CN104123750A CN 104123750 A CN104123750 A CN 104123750A CN 201410354383 A CN201410354383 A CN 201410354383A CN 104123750 A CN104123750 A CN 104123750A
Authority
CN
China
Prior art keywords
coordinate
bending
chord
rod
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410354383.2A
Other languages
Chinese (zh)
Other versions
CN104123750B (en
Inventor
张耀林
赵雅
周军红
王振
王磊
李可军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Construction Steel Structure Jiangsu Corp Ltd
Original Assignee
China Construction Steel Structure Jiangsu Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Construction Steel Structure Jiangsu Corp Ltd filed Critical China Construction Steel Structure Jiangsu Corp Ltd
Priority to CN201410354383.2A priority Critical patent/CN104123750B/en
Priority claimed from CN201410354383.2A external-priority patent/CN104123750B/en
Publication of CN104123750A publication Critical patent/CN104123750A/en
Application granted granted Critical
Publication of CN104123750B publication Critical patent/CN104123750B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention relates to a method for representing a deep design construction drawing of a space three-dimensional crankle pipe truss structure. The method is characterized by comprising a first step of dividing component units, a second step of performing node numbering, a third step of drawing an installing coordinate table, a fourth step of setting a component unit processing local coordinate system, a fifth step of drawing a processing coordinate table, a sixth step of extracting a chord member crankle rod piece coordinate table and a tenth step of drawing a through opening detail drawing. According to the precise method for representing the deep design construction drawing of the space three-dimensional crankle pipe truss structure, installing coordinate values and processing coordinate values of the component units, a processing coordinate value of a crankle rod piece with a through opening and the detail drawing are respectively provided, and the precision of the crankle rod piece processed can meet the design requirements according to control point coordinates and the related detail drawing.

Description

The method for expressing of space three-dimensional bending tube truss structure Deepen Design working drawing
Technical field
The method for expressing that the present invention relates to a kind of space three-dimensional bending tube truss structure Deepen Design working drawing, belongs to field of steel structure construction.
Background technology
Along with the development of national economy, the input to infrastructure construction is strengthened in various places, and steel construction is widely used in large span venue field from advantages such as heavy and light, bearing capacity height because of it.Current people are to more and more Unique of the pursuit of architectural image, and interlaced space pipe truss structure, because of its smoothness handsome in appearance, is used in long span building structural system more and more.For catering to the shape-designing requirement of these Uniques, there is a large amount of space three-dimensional bending tube truss structures.But the tube truss structure of bending has proposed very large challenge to factory process manufacture and on-the-spot installation.The bending rod member of coherent mouthful is difficult for processing on the one hand, and machining precision is difficult to control.Machining precision is not high, and gently impact building is attractive in appearance, heavy affect site operation quality; On the other hand truss member many, need to accurately realize rod member accurate location at the scene.Steel construction Deepen Design is as the source operation of construction, and design guidance is constructed, and the expression of how to do well space three-dimensional bending tube truss structure Deepen Design working drawing seems particularly important.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, a kind of method for expressing of space three-dimensional bending tube truss structure Deepen Design working drawing is provided, be intended to solve the defect such as the poor and machining precision of outward appearance moulding that space bending tube truss structure causes is low.
The object of the present invention is achieved like this: a kind of method for expressing of space three-dimensional bending tube truss structure Deepen Design working drawing, said method comprising the steps of:
Step 1, member unit are divided:
Divide bending pipe trussmember unit according to conditions such as on-the-spot hoisting device Lifting Capacity, transport restrictions;
Step 2, node serial number
Serial number is carried out at web member to bending pipe trussmember unit and chord member intersection point and reference mark, rod member termination;
Coordinates table is installed in step 3, drafting
With the coordinate system that original structure design drawing is definite, coordinate system is installed as a whole, the installation coordinate figure that in obtaining step two, node serial number is corresponding also forms coordinates table;
Step 4, member unit processing local coordinate system is set
Choose on bending pipe trussmember unit not 3 on same straight line and determine processing local coordinate system;
Step 5, drafting machining coordinate table
Under local coordinate system, extract the machining coordinate value that node serial number is corresponding and form coordinates table;
Step 6, extraction chord member bending rod member
Chord member bending rod member in bending pipe trussmember unit is extracted;
Step 7, decile chord member bending center line of the bar
The chord member bending rod member extracting in step 6 is equidistantly cut apart to axis, and the node of cutting apart is numbered;
Step 8, chord member bending rod member coordinate system is set
On the axis of chord member bending rod member, choose the not definite rod member machining coordinate of 3 on same straight line system;
Step 9, drafting chord member bending rod member coordinates table
Obtain the node coordinate value on chord member bending rod member and form coordinates table according to the rod member coordinate system in step 8;
A mouthful full-page proof is passed through in step 10, drafting
Pass through mouthful drawing according to the drafting of rod member machining coordinate system and pass through a mouthful bending direction to determine.
Compared with prior art, the invention has the beneficial effects as follows:
The method for expressing of a kind of accurate space three-dimensional bending tube truss structure Deepen Design figure of the present invention, installation coordinate figure, the machining coordinate value of member unit are provided respectively, bending rod member machining coordinate value and the drawing of coherent mouthful, according to reference mark coordinate and relevant drawing, can make the bending component precision processing meet designing requirement.
Brief description of the drawings
Fig. 1 is the schematic diagram that in the method for expressing of a kind of space three-dimensional bending of the present invention tube truss structure Deepen Design working drawing, step 1 member unit is divided.
Fig. 2 is the schematic diagram of step 2 node serial number in the method for expressing of a kind of space three-dimensional bending of the present invention tube truss structure Deepen Design working drawing.
Fig. 3 is the schematic diagram of step 4 member unit processing local coordinate system in the method for expressing of a kind of space three-dimensional bending of the present invention tube truss structure Deepen Design working drawing.
Fig. 4 is the schematic diagram that in the method for expressing of a kind of space three-dimensional bending of the present invention tube truss structure Deepen Design working drawing, step 4 is extracted chord member bending rod member.
Fig. 5 is the schematic diagram of point chord member bending center line of the bar such as step 7 in the method for expressing of a kind of space three-dimensional bending of the present invention tube truss structure Deepen Design working drawing.
Fig. 6 is the schematic diagram that in the method for expressing of a kind of space three-dimensional bending of the present invention tube truss structure Deepen Design working drawing, step 8 arranges chord member bending rod member coordinate system.
Fig. 7 is that in the method for expressing of a kind of space three-dimensional bending of the present invention tube truss structure Deepen Design working drawing, step 9 is drawn the schematic diagram that passes through mouthful full-page proof.
Fig. 8 is the enlarged diagram at A place in Fig. 7.
Embodiment
The present invention relates to a kind of method for expressing of space three-dimensional bending tube truss structure Deepen Design working drawing, wherein Fig. 1 divides member unit according to conditions such as on-site hoisting ability, transport restrictions.Fig. 2 carries out serial number to member unit web member and chord member intersection point and reference mark, rod member termination.Fig. 3 determines processing local coordinate system according to 3 on member unit.The principle of determining coordinate system is " it is tiltedly unsuitable to put down, should be low unsuitable high ".Fig. 4 extracts the bending rod member in member unit.Fig. 5 is according to bending degree, suitably decile bending center line of the bar, and node is numbered.Fig. 6 is for determining that bending rod member passes through mouthful direction and rod member coordinate system is set.Fig. 7 passes through a mouthful bending direction for passing through mouthful drawing according to the drafting of rod member coordinate system to determine.Express through such drawing, installation coordinate figure, the machining coordinate value of member unit is provided respectively, the bending rod member machining coordinate value of coherent mouthful is with drawing.According to reference mark coordinate and relevant drawing, can make the bending component precision processing meet designing requirement.
Concrete method for expressing comprises the following steps:
Step 1, member unit are divided:
As shown in Figure 1, divide bending pipe trussmember unit according to conditions such as on-the-spot hoisting device Lifting Capacity, transport restrictions;
Step 2, node serial number
As shown in Figure 2, serial number is carried out at the web member to bending pipe trussmember unit and chord member intersection point and reference mark, rod member termination;
Coordinates table is installed in step 3, drafting
With the coordinate system that original structure design drawing is definite, coordinate system is installed as a whole, the installation coordinate figure that in obtaining step two, node serial number is corresponding also forms coordinates table, and the coordinates table of the installation coordinate figure that concrete each node serial number is corresponding is as follows;
Table 1
Step 4, member unit processing local coordinate system is set
As shown in Figure 3, choose on bending pipe trussmember unit not 3 on same straight line and determine processing local coordinate system;
Step 5, drafting machining coordinate table
Under local coordinate system, extract the machining coordinate value that node serial number is corresponding and form coordinates table, the coordinate figure that concrete each node serial number is corresponding is as follows:
Table 2
Step 6, extraction chord member bending rod member
As shown in Figure 4, the chord member bending rod member in bending pipe trussmember unit is extracted, in general truss member unit, only having chord member is bending form, and other bar elements are all form of straight lines, therefore choose chord member bending rod member here;
Step 7, decile chord member bending center line of the bar
As shown in Figure 5, the chord member bending rod member extracting in step 6 is equidistantly cut apart to axis, spacing is generally no more than the diameter of chord member bending rod member, and the node of cutting apart is numbered;
Step 8, chord member bending rod member coordinate system is set
As shown in Figure 6, choose the not definite rod member machining coordinate of 3 on same straight line system on the axis of chord member bending rod member, the point of herein choosing refers to the cut-point of axis;
Step 9, drafting chord member bending rod member coordinates table
Obtain the node coordinate value on chord member bending rod member and form coordinates table according to the rod member coordinate system in step 8, concrete coordinate figure is as shown in the table;
Table 3
A mouthful full-page proof is passed through in step 10, drafting
As shown in Fig. 7-Fig. 8, pass through mouthful drawing according to the drafting of rod member machining coordinate system and pass through a mouthful bending direction to determine.

Claims (1)

1. a method for expressing for space three-dimensional bending tube truss structure Deepen Design working drawing, is characterized in that said method comprising the steps of:
Step 1, member unit are divided:
Divide bending pipe trussmember unit according to conditions such as on-the-spot hoisting device Lifting Capacity, transport restrictions;
Step 2, node serial number
Serial number is carried out at web member to bending pipe trussmember unit and chord member intersection point and reference mark, rod member termination;
Coordinates table is installed in step 3, drafting
With the coordinate system that original structure design drawing is definite, coordinate system is installed as a whole, the installation coordinate figure that in obtaining step two, node serial number is corresponding also forms coordinates table;
Step 4, member unit processing local coordinate system is set
Choose on bending pipe trussmember unit not 3 on same straight line and determine processing local coordinate system;
Step 5, drafting machining coordinate table
Under local coordinate system, extract the machining coordinate value that node serial number is corresponding and form coordinates table;
Step 6, extraction chord member bending rod member
Chord member bending rod member in bending pipe trussmember unit is extracted;
Step 7, decile chord member bending center line of the bar
The chord member bending rod member extracting in step 6 is equidistantly cut apart to axis, and the node of cutting apart is numbered;
Step 8, chord member bending rod member coordinate system is set
On the axis of chord member bending rod member, choose the not definite rod member machining coordinate of 3 on same straight line system;
Step 9, drafting chord member bending rod member coordinates table
Obtain the node coordinate value on chord member bending rod member and form coordinates table according to the rod member coordinate system in step 8;
A mouthful full-page proof is passed through in step 10, drafting
Pass through mouthful drawing according to the drafting of rod member machining coordinate system and pass through a mouthful bending direction to determine.
CN201410354383.2A 2014-07-24 The method for expressing of space three-dimensional bending tube truss structure Deepen Design construction drawing Active CN104123750B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410354383.2A CN104123750B (en) 2014-07-24 The method for expressing of space three-dimensional bending tube truss structure Deepen Design construction drawing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410354383.2A CN104123750B (en) 2014-07-24 The method for expressing of space three-dimensional bending tube truss structure Deepen Design construction drawing

Publications (2)

Publication Number Publication Date
CN104123750A true CN104123750A (en) 2014-10-29
CN104123750B CN104123750B (en) 2017-01-04

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111021555A (en) * 2019-12-31 2020-04-17 北京城建集团有限责任公司 Manufacturing method of bent and twisted multi-tube bolt welding combined node

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101169645A (en) * 2007-11-28 2008-04-30 天津二十冶建设有限公司 Bending-torsional non-linear variable-diameter tube pressed mould manufacture method
CN202017291U (en) * 2010-11-19 2011-10-26 江苏沪宁钢机股份有限公司 Complex twisting assembly for annular awning
CN102418384A (en) * 2011-10-13 2012-04-18 江苏沪宁钢机股份有限公司 Complicated annular mesh cylinder column and manufacturing method thereof
CN102968530A (en) * 2012-11-14 2013-03-13 中冶天工集团有限公司 Splicing method for converting space coordinates system of large-span spatial warping pipe truss
JP2014010588A (en) * 2012-06-29 2014-01-20 Hitachi Ltd Design support device and design support method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101169645A (en) * 2007-11-28 2008-04-30 天津二十冶建设有限公司 Bending-torsional non-linear variable-diameter tube pressed mould manufacture method
CN202017291U (en) * 2010-11-19 2011-10-26 江苏沪宁钢机股份有限公司 Complex twisting assembly for annular awning
CN102418384A (en) * 2011-10-13 2012-04-18 江苏沪宁钢机股份有限公司 Complicated annular mesh cylinder column and manufacturing method thereof
JP2014010588A (en) * 2012-06-29 2014-01-20 Hitachi Ltd Design support device and design support method
CN102968530A (en) * 2012-11-14 2013-03-13 中冶天工集团有限公司 Splicing method for converting space coordinates system of large-span spatial warping pipe truss

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111021555A (en) * 2019-12-31 2020-04-17 北京城建集团有限责任公司 Manufacturing method of bent and twisted multi-tube bolt welding combined node
CN111021555B (en) * 2019-12-31 2021-04-30 北京城建集团有限责任公司 Manufacturing method of bent and twisted multi-tube bolt welding combined node

Similar Documents

Publication Publication Date Title
CN106326580B (en) A kind of elevated structure BIM model modeling design method
CN102222140B (en) Design drawing information extraction method of complex bridge structural analysis and modeling
CN104156544A (en) Automatic beam and column steel bar joint arranging and constructing simulation method based on BIM technology
CN105279329B (en) A kind of template based on BIM is led the way method for quality control
CN104715117A (en) Method for locating continuous box girder prestressed pipeline based on BIM
CN100560883C (en) The preparation method of double-distortion arc box body structure
CN106326517B (en) Stratiform crack-matrix hybrid grid modeling method and device
CN102867076A (en) BIM (Building Information Modeling)-based metro comprehensive pipeline clearance detection method
CN104484494A (en) Structure computerizing automatic load transmission method based on building information model (BIM)
CN109409850A (en) Assembled architecture concrete casting production method based on BIM technology
CN104750892A (en) Three-dimensional modeling method for thickness-variable curved-surface part inner shape surface
CN204356970U (en) Based on the single-layer lattice shell steel house plane system of concrete construction
CN107451350A (en) One kind is based on BIM modeling technique space three-dimensional abnormity bridge abutment moulding plate construction methods
CN107562980A (en) A kind of Picking up geometry information method based on BIM models
CN104123750A (en) Method for representing deep design construction drawing of space three-dimensional crankle pipe truss structure
CN205000229U (en) It assembles concrete box beam to become span festival section with general section size
CN103324806A (en) Sketchup workshop auto-modeling method on the basis of language Ruby
CN104123750B (en) The method for expressing of space three-dimensional bending tube truss structure Deepen Design construction drawing
CN106777779B (en) Railway culvert design method based on BIM
CN104462656A (en) Method for recognizing features of aircraft skin parts
CN102073768A (en) Automatic arch dam pouring block plotting device and plotting method
CN106372276B (en) A kind of machine tool structure part database building method based on Static stiffness
FI127088B (en) Method and system for determining production dimensions of a connecting element
KR20110099151A (en) Methods of standard about ifc based architectural elements
CN103246783B (en) A kind of multiple dimensioned Random Coupling modeling method of water-bearing media model

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant