CN107341286A - A kind of check method of BIM model elements - Google Patents
A kind of check method of BIM model elements Download PDFInfo
- Publication number
- CN107341286A CN107341286A CN201710390229.4A CN201710390229A CN107341286A CN 107341286 A CN107341286 A CN 107341286A CN 201710390229 A CN201710390229 A CN 201710390229A CN 107341286 A CN107341286 A CN 107341286A
- Authority
- CN
- China
- Prior art keywords
- model elements
- bim model
- checked
- parameter
- check
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/17—Mechanical parametric or variational design
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/06—Power analysis or power optimisation
Abstract
The invention discloses a kind of check method of BIM model elements, including step：Create BIM model elements；According to the design standard of BIM model elements, calculation formulas group is built；The property parameters of BIM model elements are obtained by calculation formulas group, and the parameter to be checked of BIM model elements is calculated according to property parameters；Judge whether parameter to be checked meets default checking conditions by calculation formulas group；If so, then show that check passes through mark；Otherwise, display, which is checked, does not pass through mark.Using the check method of the BIM model elements of the present invention, the property parameters of BIM model elements can be directly obtained, and automatic Check is carried out using property parameters, are avoided that parameter omission occur, at the same time it can also effectively improve check efficiency.
Description
Technical field
The present invention relates to BIM applied technical fields, more particularly to a kind of check method of BIM model elements.
Background technology
BIM (Building Information Modeling, BIM) is the items with construction-engineering project
Basis of the relevant information data as model, carries out the foundation of BUILDINGS MODELS, is had by digital information analogue simulation building
Some real informations.In engineering design process based on BIM, pass through the size of input model element, shape, space coordinates, material
The parameters such as material, attribute, it can just generate with corresponding threedimensional model.
In existing process of architecture design, firstly, it is necessary to which size, the material of model element are calculated by software for calculation
The property parameters such as material；Secondly, corresponding BIM model elements will be drawn in BIM according to these property parameters；Then, from this
The property parameters such as size, material are extracted in BIM model elements, then these property parameters input third party software is tested
Calculate, to check whether the property parameters of the BIM model elements meet design requirement.Due to drawing and checking in current architectural design
Two design processes are relatively independent, it is necessary to which the property parameters of BIM model elements are delivered into check by way of manual entry
In link, when BIM model element quantity is more, easily there is parameter omission or typing goes wrong, simultaneously as using artificial
The property parameters that the mode of typing inputs BIM model elements can expend more entry time so that the check of BIM model elements
Efficiency is low.
The content of the invention
In view of the above-mentioned problems, a kind of check method of BIM model elements of the present invention, can directly obtain BIM model elements
The property parameters of part, and automatic Check is carried out using property parameters, it is avoided that parameter omission occur, at the same time it can also effectively carry
Height checks efficiency.
In order to solve the above technical problems, a kind of check method of BIM model elements of the present invention, including step：
Create BIM model elements；
According to the design standard of the BIM model elements, calculation formulas group is built；
The property parameters of the BIM model elements are read by the calculation formulas group, and according to the property parameters
Calculate the parameter to be checked of the BIM model elements；Whether accorded with by parameter to be checked described in calculation formulas group judgement
Close default checking conditions；
If so, then show that check passes through mark；Otherwise, display, which is checked, does not pass through mark.
Compared with mutually having technology, the check method of BIM model elements of the invention creates BIM model elements, and root first
Marked according to the design of BIM model elements, build calculation formulas group so that BIM can directly be obtained by the calculation formulas group
The property parameters of model element, and the parameter to be checked of the BIM model elements is calculated according to property parameters automatically, and the check
Formula group can also check whether the parameter to be checked meets default checking conditions.The present invention need not be by BIM model elements
Property parameters be delivered to third party software and checked, avoid because using manual entry mode by the attribute of BIM model elements
Parameter, which is delivered to third party, checks software and causing and parameter easily occurs and omit or the problem of typing goes wrong, simultaneously as BIM
The acquisition of the property parameters of model element and the checking computations of BIM model elements are to carry out automatically, can effectively improve BIM model elements
The check efficiency of part, will also draw and check in engineering design is organically combined together, and improves the efficiency of engineering design.
As the improvement of such scheme, according to the design standard of the BIM model elements, calculation formulas group, bag are built
Include step：
Set the attribute-bit of the BIM model elements；Wherein, the attribute-bit is used to obtain the BIM models
Property parameters, the property parameters include dimension information, material information or the predetermined coefficient of the BIM model elements；
According to the design standard of the BIM model elements, using the school of the attribute-bit structure BIM model elements
Core formula group, so that the calculation formulas group is entered by the property parameters of the attribute-bit and the BIM model elements
Row association.
As the improvement of such scheme, the calculation formulas group obtains the property parameters of the BIM model elements, and root
The parameter to be checked of the BIM model elements, including step are calculated according to the property parameters：
Obtain the dimension information, the material information or the predetermined coefficient of the BIM model elements；
According to the dimension information, the material information or the predetermined coefficient, calculate the BIM models treats check ginseng
Number.
As the improvement of such scheme, the parameter to be checked includes：The area of reinforcement of the BIM models, fracture width
With section compression bearing.
As the improvement of such scheme, the default checking conditions include：The area of reinforcement is not less than default arrangement of reinforcement
Area, the fracture width is located at default fracture width scope, and the section compression bearing is more than default axial compressive force
Design load.
As the improvement of such scheme, whether parameter to be checked described in the calculation formulas group checking computations meets default school
After core condition, in addition to step：
The parameter to be checked and the default checking conditions are exported in the form of data list.
As the improvement of such scheme, described check is not shown in the BIM by mark and the check by mark
The original position of model element.
It is described after BIM model elements are created as the improvement of such scheme, in addition to step：
Described check is controlled not show different colours by identifying by mark and the check respectively according to visual parameter；
Wherein, the visual parameter is used to identify different colours.
As the improvement of such scheme, show that check passes through mark by following steps：
If the parameter to be checked meets default checking conditions, shown on the profile of the BIM model elements green
Colo(u)r streak bar.
As the improvement of such scheme, checked by following steps display and do not pass through mark：
If the parameter to be checked does not meet default checking conditions, shown on the profile of the BIM model elements
Red lines.
As the improvement of such scheme, show that check passes through mark by following steps：If the parameter to be checked meets
Default checking conditions, then show solid line lines on the profile of the BIM model elements.
As the improvement of such scheme, checked by following steps display and do not pass through mark：If the parameter to be checked is not
Meet default checking conditions, then show dashed lines on the profile of the BIM model elements.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of the check method of BIM model elements of the embodiment of the present invention 1.
Fig. 2 is the schematic flow sheet of step S2 in the embodiment of the present invention 1.
Fig. 3 is the display schematic diagram that mark is checked in the embodiment of the present invention 1.
Fig. 4 is the schematic diagram for exporting check result in the embodiment of the present invention 1 by tabular form.
Fig. 5 is a kind of schematic flow sheet of the check method of BIM model elements in the embodiment of the present invention 2.
Fig. 6 is the schematic flow sheet of step S12 in the embodiment of the present invention 2.
Fig. 7 is the schematic flow sheet of step S13 in the embodiment of the present invention 2.
Embodiment
Many details are elaborated in the following description in order to fully understand the present invention.But the present invention can be with
Much implement different from the other modes of this description, those skilled in the art can be in the case of without prejudice to intension of the present invention
Similar popularization is done, therefore the present invention is not limited by following public specific embodiment.
Clear, complete description is carried out to technical scheme with reference to specific embodiments and the drawings.
Embodiment 1
As shown in figure 1, a kind of check method of BIM model elements of the present invention, including step：
S1, create BIM model elements；
S2, the design standard according to the BIM model elements, formula group of the structure with Model Checking function；
Wherein, as shown in Fig. 2 step S2 includes：
S21, the attribute-bit for setting BIM model elements；Wherein, attribute-bit is used for the property parameters for obtaining BIM models；
S22, the design standard according to BIM model elements, the calculation formulas group of BIM model elements is built using attribute-bit
Group, so that calculation formulas group is associated by the property parameters of attribute-bit and BIM model elements.
S3, the property parameters by calculation formulas group acquisition BIM model elements, and calculate BIM moulds according to property parameters
The parameter to be checked of type element；
For example, pass through the leement duration of calculation formulas group acquisition BIM model elements, element width, element heights, material
Density and predetermined coefficient；
According to the element width, the element heights, the component density and the leement duration, the BIM is calculated
The area of reinforcement, fracture width and the section compression bearing of model.
Wherein, in order to fully understand the performance of BIM model elements, calculation formulas group also includes the curved of BIM model elements
Square formula, shearing formula, stress formula and deflection formula；The property parameters of BIM model elements are obtained by calculation formulas group
Afterwards, the moment of flexure of BIM model elements can also be calculated respectively, is cut by the below equation being implemented in calculation formulas group
Power, mixed mud stress, regular reinforcement stress and amount of deflection：
Moment M=(bh ρ g+q constructions) * l2/12；
Shear V=(bh ρ g+q constructions) * l/4；
Wherein, b is element width, and h is element heights, and ρ is the density of element, and l is the length of element；
Concrete stress
Wherein, fcFor concrete shaft center compression resistant design load, εcFor concrete strain value, ε0Strain value is corresponded to for peak stress,
N is coefficient；
Regular reinforcement stress
Wherein, EsFor reinforcing bar modulus of elasticity, εcuFor ultimate compressive strain of concrete, β1For coefficient, h0iFor steel area center of gravity
To section compression area edge；
The amount of deflection of BIM model elements
Wherein, q is evenly load, and E modulus of elasticity of concrete, I is cross sectional moment of inertia.
S4, by calculation formulas group judge whether parameter to be checked meets default checking conditions；
If so, then show that check passes through mark；Otherwise, display, which is checked, does not pass through mark.
For example, default checking conditions can include：The area of reinforcement is not less than the default area of reinforcement, and fracture width is positioned at pre-
If fracture width scope, and section compression bearing is more than default axial compressive force design load.
Wherein, the original position for not being shown in the BIM model elements by mark by mark and check is checked.
Compared with mutually having technology, the check method of BIM model elements of the invention creates BIM model elements, and root first
Marked according to the design of BIM model elements, build calculation formulas group so that BIM can directly be obtained by the calculation formulas group
The property parameters of model element, and the parameter to be checked of the BIM model elements is calculated according to property parameters automatically, and the check
Formula group can also check whether the parameter to be checked meets default checking conditions.The present invention need not be by BIM model elements
Property parameters be delivered to third party software and checked, avoid because using manual entry mode by the attribute of BIM model elements
Parameter, which is delivered to third party, checks software and causing and parameter easily occurs and omit or the problem of typing goes wrong, simultaneously as BIM
The acquisition of the property parameters of model element and the checking computations of BIM model elements are to carry out automatically, can effectively improve BIM model elements
The check efficiency of part, will also draw and check in engineering design is organically combined together, and improves the efficiency of engineering design.
Wherein, in embodiment 1, in order that must to check effect more directly perceived, be easy to prompt user check whether by,
After creating BIM model elements, in addition to step：
Check is controlled not show different colours by identifying by mark and check respectively according to visual parameter；Wherein, may be used
See that parameter is used to identify different colours.Such as：If parameter to be checked meets default checking conditions, by adjusting visual parameter
So that green lines are shown on the profile of BIM model elements；Otherwise, red lines are shown on the profile of BIM model elements.
Further, it can also move back and mark not passed through or not mark and check to show to check by following steps：If treat
Check parameter and meet default checking conditions, solid line lines are shown on the profile of BIM model elements；Otherwise BIM moulds are not shown
Type element only shows dashed lines on the profile of BIM model elements.Wherein, the display is checked is not passed through by mark and check
Mark is specific as shown in Figure 3.
In addition, as shown in figure 4, in order that user understands the BIM model elements that are calculated by calculation formulas group in real time
Difference between parameter to be checked and corresponding parameter preset, calculation formulas group check parameter to be checked whether meet it is default
After parameter threshold, in addition to step：By the area of reinforcement, the default area of reinforcement, fracture width, default fracture width scope, cut
Face compression bearing and default axial compressive force design load are exported in the form of data list.
Embodiment 2
By taking metro station foundation ditch project as an example, the model element such as the mixed mud support of the foundation ditch, Guan Liang, waist rail uses
The check method of the BIM model elements of the present invention is verified, and is now described in detail by taking the support of foundation ditch as an example.Such as Fig. 5 institutes
Show, the check method of the mixed mud support BIM model elements of the foundation ditch includes：
S11, create mixed mud support BIM model elements；
S12, according to mixed mud supported design standard, the calculation formulas group of structure mixed mud support BIM model elements；Its
In, area of reinforcement check formula, crack width calculation formula and section bearing capacity that the formula group includes mixed mud support are tested
Calculate formula；
Wherein, as shown in fig. 6, step S12 includes：
S121, setting mixed mud support BIM model elements attribute-bit；Wherein, attribute-bit is used to obtain BIM models
Property parameters, property parameters include mixed mud support BIM model elements dimension information, material information or predetermined coefficient；
S122, the design standard according to mixed mud support BIM model elements, using attribute-bit structure mixed mud support
The calculation formulas group of BIM model elements, so that calculation formulas group supports BIM model elements by attribute-bit and mixed mud
Property parameters be associated.
S13, the property parameters by calculation formulas group acquisition mixed mud support BIM model elements, and joined according to attribute
Number calculates the area of reinforcement, fracture width and the section bearing capacity of mixed mud support BIM model elements；Wherein, property parameters include
Mixed mud supports length, width, height, density of material and the predetermined coefficient of BIM model elements；
As shown in fig. 7, in step s 13, so that calculation formulas group calculates fracture width according to property parameters as an example for
Bright calculating process：
Step S131, the length of calculation formulas group acquisition mixed mud support BIM model elements, width, height, material are passed through
Expect density and default construction loads；
Step S132, the length of BIM model elements, width, height, density of material are supported according to mixed mud and default applied
Work load, calculates the moment of flexure of mixed mud support BIM model elements, and its specific formula is as follows：
M=(bh ρ g+qConstruction)*l2/12；
Wherein, M is moment of flexure, and b is element width, and h is element heights, and ρ is the density of element, qConstructionFor default construction lotus
Carry, l is the length of element.
Step S133, according to moment of flexure, default area of reinforcement and default length factor, crack section reinforcing bar is calculated
Stress, its specific formula are as follows：
Wherein, M is moment of flexure, AsFor default area of reinforcement, 0.87h0For default length factor.
Step S134, according to crack section reinforcement stresses and default factor alphacr、ψ、deq、pteDeng for coefficient, CSMixed mud
Protective layer thickness, calculate maximum crack width ωmax；Specific formula is as follows：
S14, the area of reinforcement for judging by calculation formulas group mixed mud support BIM model elements, fracture width and cut
Whether face carrying force parameter meets default checking conditions；Wherein, default checking conditions include：Mixed mud supports BIM models
The area of reinforcement of element is not less than the default area of reinforcement, and the fracture width of mixed mud support BIM model elements is located at default crack
Width range, and the section compression bearing of mixed mud support BIM model elements is more than default axial compressive force design load；
S15, if so, then mixed mud support BIM model elements home position manifestation check pass through mark；Otherwise, in mixed mud
The home position manifestation of soil support BIM model elements, which is checked, does not pass through mark.
Specifically, checked by following steps display and mark is not passed through or not mark and check：
If parameter checking computations to be checked pass through, green lines are shown on the profile of mixed mud support BIM model elements；
If parameter checking computations to be checked on the profile of mixed mud support BIM model elements by not showing red lines.
Or if parameter to be checked checking computations pass through, display mixed mud supports BIM model elements entity and in mixed mud branch
Support and show solid line lines on the profile of BIM model elements；Otherwise do not show that mixed mud supports BIM model elements entity only in mixed mud
Dashed lines are shown on the profile of soil support BIM model element entities.
The above described is only a preferred embodiment of the present invention, any formal limitation not is done to the present invention, therefore
All contents without departing from technical solution of the present invention, the technical spirit according to the present invention any are simply repaiied to made for any of the above embodiments
Change, equivalent variations and modification, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of check method of BIM model elements, it is characterised in that including step：
Create BIM model elements；
According to the design standard of the BIM model elements, calculation formulas group is built；
The property parameters of the BIM model elements are read by the calculation formulas group, and are calculated according to the property parameters
The parameter to be checked of the BIM model elements；
Whether default checking conditions are met by parameter to be checked described in calculation formulas group judgement；
If so, then show that check passes through mark；Otherwise, display, which is checked, does not pass through mark.
2. the check method of BIM model elements as claimed in claim 1, it is characterised in that according to the BIM model elements
Design standard, build calculation formulas group, including step：
Set the attribute-bit of the BIM model elements；Wherein, the attribute-bit is used for the attribute for obtaining the BIM models
Parameter, the property parameters include dimension information, material information or the predetermined coefficient of the BIM model elements；
According to the design standard of the BIM model elements, the check that the BIM model elements are built using the attribute-bit is public
Formula group, so that the calculation formulas group is closed by the property parameters of the attribute-bit and the BIM model elements
Connection.
3. the check method of BIM model elements as claimed in claim 2, it is characterised in that the calculation formulas group obtains
The property parameters of the BIM model elements, and the parameter to be checked of the BIM model elements is calculated according to the property parameters,
Including step：
Obtain the dimension information, the material information or the predetermined coefficient of the BIM model elements；
According to the dimension information, the material information or the predetermined coefficient, the parameter to be checked of the BIM models is calculated.
4. the check method of BIM model elements as claimed in claim 3, it is characterised in that the parameter to be checked includes：
The area of reinforcement, fracture width and the section compression bearing of the BIM models.
5. the check method of BIM model elements as claimed in claim 4, it is characterised in that the default checking conditions bag
Include：
The area of reinforcement is not less than the default area of reinforcement, and the fracture width is located at default fracture width scope, and described section
Face compression bearing is more than default axial compressive force design load.
6. the check method of BIM model elements as claimed in claim 1, it is characterised in that the calculation formulas group checking computations
After whether the parameter to be checked meets default checking conditions, in addition to step：
The parameter to be checked and the default checking conditions are exported in the form of data list.
7. the check method of BIM model elements as claimed in claim 1, it is characterised in that described to check by mark and institute
State the original position checked and the BIM model elements are not shown in by mark.
8. the check method of BIM model elements as claimed in claim 7, it is characterised in that described to create BIM model elements
Afterwards, in addition to step：
Described check is controlled not show different colours by identifying by mark and the check respectively according to visual parameter；Its
In, the visual parameter is used to identify different colours.
9. the check method of BIM model elements as claimed in claim 8, it is characterised in that the check passes through mark：
If the parameter to be checked meets default checking conditions, green line is shown on the profile of the BIM model elements
Bar；
Checked by following steps display and do not pass through mark：
If the parameter to be checked does not meet default checking conditions, red is shown on the profile of the BIM model elements
Lines.
10. the check method of BIM model elements as claimed in claim 7, it is characterised in that shown and checked by following steps
Pass through mark：If the parameter to be checked meets default checking conditions, shown on the profile of the BIM model elements real
Line lines；
Checked by following steps display and do not pass through mark：
If the parameter to be checked does not meet default checking conditions, dotted line is shown on the profile of the BIM model elements
Lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390229.4A CN107341286A (en) | 2017-05-27 | 2017-05-27 | A kind of check method of BIM model elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390229.4A CN107341286A (en) | 2017-05-27 | 2017-05-27 | A kind of check method of BIM model elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107341286A true CN107341286A (en) | 2017-11-10 |
Family
ID=60221338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710390229.4A Pending CN107341286A (en) | 2017-05-27 | 2017-05-27 | A kind of check method of BIM model elements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107341286A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111523222A (en) * | 2020-04-17 | 2020-08-11 | 同瀚建筑科技(杭州)有限公司 | Wall model checking simulation system |
| CN112214861A (en) * | 2019-07-12 | 2021-01-12 | 莱芜职业技术学院 | Electromechanical system pipeline assembly system based on BIM |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103679323A (en) * | 2012-08-28 | 2014-03-26 | 建国工程股份有限公司 | Three-dimensional building model management system and method thereof |
| CN104281729A (en) * | 2014-07-02 | 2015-01-14 | 哈尔滨工业大学 | BIM (building information model) method for digital processing and manufacturing of steel structure buildings |
| CN104899378A (en) * | 2015-06-10 | 2015-09-09 | 上海大学 | Digital installation method for high-rise steel structure based on BIM and three-dimensional measurement |
| CN106294821A (en) * | 2016-08-16 | 2017-01-04 | 广州地铁设计研究院有限公司 | A kind of BIM model verification method |
-
2017
- 2017-05-27 CN CN201710390229.4A patent/CN107341286A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103679323A (en) * | 2012-08-28 | 2014-03-26 | 建国工程股份有限公司 | Three-dimensional building model management system and method thereof |
| CN104281729A (en) * | 2014-07-02 | 2015-01-14 | 哈尔滨工业大学 | BIM (building information model) method for digital processing and manufacturing of steel structure buildings |
| CN104899378A (en) * | 2015-06-10 | 2015-09-09 | 上海大学 | Digital installation method for high-rise steel structure based on BIM and three-dimensional measurement |
| CN106294821A (en) * | 2016-08-16 | 2017-01-04 | 广州地铁设计研究院有限公司 | A kind of BIM model verification method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112214861A (en) * | 2019-07-12 | 2021-01-12 | 莱芜职业技术学院 | Electromechanical system pipeline assembly system based on BIM |
| CN111523222A (en) * | 2020-04-17 | 2020-08-11 | 同瀚建筑科技(杭州)有限公司 | Wall model checking simulation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Mangal et al. | Automated optimization of steel reinforcement in RC building frames using building information modeling and hybrid genetic algorithm | |
| CN110119516B (en) | Reinforcing steel bar sample turning method based on BIM technology | |
| CN106682257A (en) | Construction facility BIM component library construction method | |
| CN104573202B (en) | The structure analysis method of framework core wall structure system construction overall process | |
| CN107341286A (en) | A kind of check method of BIM model elements | |
| CN112906111B (en) | Risk pre-evaluation method for shield tunneling dense building group capable of realizing rapid modeling | |
| Alimohammadi et al. | Effects of openings on the seismic behavior and performance level of concrete shear walls | |
| Safa et al. | A decision-making method for choosing concrete forming systems | |
| Jiang et al. | Supporting automated Constructability checking for formwork construction: An ontology | |
| CN111546636A (en) | Simulation monitoring method for 3D printing of large structural body | |
| CN106677079B (en) | The continuous arch bridge reinforcement means reduced based on arch bridge impost horizontal thrust | |
| Philip et al. | Constructability assessment of cast in-situ, precast and modular reinforced concrete structures | |
| CN108416076A (en) | A kind of assembled architecture design method based on BIM technology | |
| CN108427792A (en) | A kind of manufacturing cost estimation method and system | |
| Tian et al. | Nonlinear time-varying analysis algorithms for modeling the behavior of complex rigid long-span steel structures during construction processes | |
| CN103761348B (en) | Asphalt pavement structure optimization design method based on finite element | |
| AU3978900A (en) | Method of designing a structural element | |
| Ramsay et al. | Equilibrium Finite Elements for RC Slab Design | |
| CN108532938B (en) | Building frame design method | |
| CN106836022B (en) | The antiarch structural strengthening method reduced based on arch bridge arch springing hogging moment | |
| CN104318014A (en) | Computing method of binary simulation steel and concrete combined members | |
| Lu et al. | Dynamic Data Monitoring of Building Information of Nano-Modified Building Steel Structure Materials Using BIM Model | |
| Sousa et al. | Correction of plastic zone estimates from linear elastic stress field: a qualitative analysis | |
| Teruna | Evaluation of behavior and performance of the braced/unbraced four story of steel frame with semi rigid connection | |
| CN116229498B (en) | Automatic recognition method for column reinforcement information |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Applicant after: Guangzhou Metro Design and Research Institute Co., Ltd. Address before: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Applicant before: Guangzhou Metro Design & Research Institute Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171110 |