CN104314310A - BIM (building information modeling)-based block standardized construction method - Google Patents
BIM (building information modeling)-based block standardized construction method Download PDFInfo
- Publication number
- CN104314310A CN104314310A CN201410571387.6A CN201410571387A CN104314310A CN 104314310 A CN104314310 A CN 104314310A CN 201410571387 A CN201410571387 A CN 201410571387A CN 104314310 A CN104314310 A CN 104314310A
- Authority
- CN
- China
- Prior art keywords
- building block
- bim
- construction method
- building
- block
- 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
Links
Landscapes
- Retaining Walls (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention provides a BIM (building information modeling)-based block standardized construction method. The BIM-based block standardized construction method includes the steps of 1, learning a design paper, and classifying block constructing units; 2, performing arrangement of the blocks in a three-dimensional model, and checking and optimizing the block arrangement; 3, automatically deriving a block arrangement figure and a block manufacturing list which are corresponding; 4, machining the blocks in the workshop and stacking the same according to codes; 5, lifting the whole blocks and stacking the same according to wall units on the floors; 6, performing construction and quality acceptance according to the block arrangement figure or the three-dimensional model. By the use of the BIM-based block standardized construction method, block utilization rate is increased, fewer blocks are used, construction environment is optimized, field working efficiency is improved, and construction period is shortened.
Description
Technical field
The present invention relates to building field, particularly relate to a kind of building block standardized construction method based on BIM.
Background technology
Current, building block, as a kind of novel wall material of instead of clay brick, has excellent heat preservation and insulation, is mainly used in the going along with sb. to guard him with in interstitital texture of all kinds of building for a long time always.On-site cutting is random, in disorder, and cutting out-of-flatness, causes waste material more, do not have dust Control measure, and Dust Capacity is very large, and have high risks to the healthy of workman, on-site cutting size Control is inaccurate, affects typesetting and the light effects of overall masonry.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of building block standardized construction method based on BIM that can improve building block utilization rate.
The present invention for solving the problems of the technologies described above taked technical scheme is:
Based on a building block standardized construction method of BIM, this construction method comprises the steps:
(1) be familiar with design drawing, and concrete block masonry cell cube carried out division classification;
(2) carry out the layout of building block in the three-dimensional model and examination & verification optimization is carried out to building block layout;
(3) building block typesetting figure and corresponding building block processing detailed statement is automatically derived;
(4) building block is processed in workshop and is stacked according to coding;
(5) Integral lifting, stacks according to wall element at floor;
(6) building construction and inspection of quality is carried out according to building block typesetting figure or threedimensional model.
In such scheme, be the division classification carrying out building by laying bricks or stones cell cube according to the different functions of building cell cube by laying bricks or stones and dimensional requirement in described step (1).
In such scheme, be create building block three Uygurs storehouse in described step (2), carry out the layout of building block in the three-dimensional model.
In such scheme, be utilize BIM software automatically to derive building block processing detailed statement and building block typesetting figure in described step (3).
In such scheme, in described step (4), building block processing is unified in building block processing plant and carries out, and not carries out in floor.
In such scheme, in described step (5), building block handling is that unit carries out handling according to floor, and in floor, wall element stacking is pressed in stockyard.
In such scheme, in construction and the course of receiving, all carry out in strict accordance with building block typesetting figure or threedimensional model.
The present invention utilizes BIM technology, modeling is carried out to body of wall, carry out typesetting in the three-dimensional model, and derive related control data and building block inventory, process according to these control datas in processing plant, stack in category set and be transported to job site, according to on-the-spot building block typesetting figure or threedimensional model, carrying out masonry construction and examination.
Compared with prior art, the beneficial effect that the present invention obtains is:
1, present invention reduces construction organization difficulty, information is automatically integrated, and engineering quantity is extracted convenient.
2, invention increases the utilization rate of building block, save building block consumption, avoid random cutting.
3, the present invention carries out workshop concentrated processing, optimizes floor construction environment, improves site work efficiency.
Accompanying drawing explanation
Fig. 1 is the workflow diagram of the building block standardized construction method based on BIM provided by the invention.
Fig. 2 is the building block race schematic diagram of band corner cut.
Fig. 3 is standard block schematic diagram.
Fig. 4 is setting and the building block layout of lattice column.
Fig. 5 is the complete layout schematic diagram of threedimensional model building block.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described, and certain following embodiment should not be construed as limitation of the present invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of building block standardized construction method based on BIM, and the method comprises the steps:
(1) be familiar with design drawing, be familiar with constructional column, collar tie beam, lintel location and relevant concrete size, specify the functional requirement that the integral position of building block arrangement unit, size and difference build unit by laying bricks or stones, determine the relevant information such as mortar joint width and masonry width.
(2) dividing elements and classification, according to whole building model, dividing elements is carried out to identical concrete block masonry region, and be numbered, same unit not only dimensional requirement is identical but also also should be identical to the requirement of concrete block masonry, and masonry panel functional requirement also should be identical, and what parameters was all identical can be classified as Unified Element body, in large area building wall process, the position of setting up with constructional column divides builds unit by laying bricks or stones.Large area masonry panel is carried out being divided into little standardization builds cell cube by laying bricks or stones as far as possible.
(3) foundation of BIM model
What have ready-made structure BIM model directly can carry out building block layout and Deepen Design thereof on BIM model, if without BIM model, then should according to masonry construction plan, REVIT or other BIM modeling softwares is utilized to set up structure three-dimensional model, model must reflect drawing information all-sidedly and accurately, accurate reflection constructional column, collar tie beam, the location of the components such as lintel and size.
Before carrying out building block layout, first carry out the foundation in basic building block three Uygurs storehouse, it creates the standard size of Main Basis market sale building block, and conventional cut lengths in construction, as the building block race schematic diagram that Fig. 2 is band corner cut, Fig. 3 is standard block schematic diagram, and the name of each race should meet the requirement of associated construction standard.The building work of building block race is constantly improved in the process that building block is arranged.
Carry out in building block placement process utilizing revit, should carry out in strict accordance with above principle, the planeness that real-time inspection building block is arranged in three dimensional arrangement process, the setting of mortar joint, during the masonry wall having many places parameter identical in the project, after completing the masonry layout of one of them unit, by the function in groups of software, form the module that building block is arranged, when follow-up same unit masonry is arranged, directly select building block group to carry out arranging, greatly accelerate the efficiency that building block is arranged.As shown in Figure 4, by the setting of lattice column, building block is arranged and form layout module.
(4) building block Model Checking and evaluation are optimized
Complete the postpone of model cloth, should check for model deployment scenarios, checking building block and arrange whether meet the relevant requirement such as to punch, on the basis meeting related request, building block is arranged and is optimized, reduce building block cutting processing as far as possible, reduce building block waste, improve building block utilization rate.As shown in Figure 5, be layout schematic diagram that threedimensional model building block is complete.
(5) building block typesetting figure and building block processing detailed statement is automatically derived
1. tool member detailed statement
After typesetting is completed to each wall unit, revit is utilized to derive the function of detailed statement, can select to derive the number of the building block of certain all size needed for wall unit, certain one deck of building or whole building also can be selected to carry out the quantitative statistics of required building block number, to meet the different needs.
2. building block typesetting figure
After building block completes, revit software is utilized to pass through the size marking and the explanatory notes that arrange model pel, select to add relevant necessary data message, complete all settings, and name is correct, cad file can be derived or directly BIM model is used to guide workshop processing and site operation.
(6) building block workshop processing
1. workshop is arranged
Standard block processing plant is set up by relevant criterion and safety construction requirement, the large small-scale of standard block processing plant should meet the demand of the use level building block turnover of building block processing apparatus, the setting of shop locations should away from project living area, minimizing noise and dust are on the impact in living area, also should consider building block admission and transport in the later stage, make transportation route in field the shortest as far as possible, reduce rehandling as far as possible, place, workshop is provided with enough places, facilitates the stacking of finished product building block and the transport handling in building block later stage.
2. facility are selected
In facility selection course, should noise be selected less as far as possible, the cutting machine of the relevant measurements for reduction of band, but because general cutting machine dust when cutting building block is larger, comparatively large on surrounding enviroment impact, in building block process, at cast-cutting saw slice, thin conduit can be installed, cutting process is carried out in a wetted condition, can effectively prevent dust excessive.Reduce the impact on environment.
If Project Process is less, design building block is few, can adopt artificial cutting processing building block, when projects is larger, when building block processing capacity is larger, can select numerical control cutting machine, carry out Digital manufacturing in workshop to building block.
3. building block workshop processing
Before building block processing, reply workman gives training and tells somebody what one's real intentions are, and improves the operative skill of building block workshop process operation workman.
When selecting artificial utensil, workman turns over sample list and detailed statement according to the processing of building block workshop, workman should to rule cutting in strict accordance with drawing in building block, when selecting numerical control cutting machine, operator should accept the training on operation of specialty, should take appointment with certificate, in numerical control cutting machine, input processing control parameter, utilize machinery to carry out line cutting.
For processing the remaining scattered building block reasonable arrangement of master ga(u)ge lattice building block for processing secondary specification building block, reduce the waste of building block.Inspection of quality should be carried out according to full-size drawing after machining, guarantee that the building block that building block processes meets design and construction requirement.Defective building block is applied to the undersized building block of processing, provides building block utilization rate to cut the waste.
(7) stack by cell encoding
After building block machines, according to coding, the component of processing is carried out concentrating stacking, be convenient to call and check.Can stack according to building by laying bricks or stones unit, and paste floor position belonging to this heap building block at building block annex, also building block can being carried out mark according to same size and stack, allocating according to all size building block quantity needed for unit body of wall when selecting.
(8) handling and building construction
Building block lifting can to build building block needed for unit wall by laying bricks or stones for lifting elements, and the building block kind needed for the unit wall that will build by laying bricks or stones that revit derives and quantity are carried out allocating and then carried out integral hoisting, and handling a little carries out concentrated stacking to corresponding the building by laying bricks or stones of floor.
Before building block construction, utilize CAD drawing or directly utilize threedimensional model and animation of telling somebody what one's real intentions are accordingly is told somebody what one's real intentions are to workman, workman should in strict accordance with design arrangement drawing construction in work progress, must not arbitrarily build by laying bricks or stones, in building process, building block can be arranged drawing is pasted near masonry panel, workman presses drawing construction, and construction limit, limit is carried out contrast and checked, ensure construction in line with the drawings, guarantee construction quality.
(9) inspection of quality
When carrying out an acceptance inspection, checking that on-the-spot building block position and mortar joint width etc. are built situation by laying bricks or stones and whether unanimously arranged with threedimensional model building block typesetting figure, checking whether the steel tie arranged at angle position meets the requirements, and whether strength classes of mortar meets design requirement.
Claims (7)
1., based on a building block standardized construction method of BIM, it is characterized in that, this construction method comprises the steps:
(1) be familiar with design drawing, and concrete block masonry cell cube carried out division classification;
(2) carry out the layout of building block in the three-dimensional model and examination & verification optimization is carried out to building block layout;
(3) building block typesetting figure and corresponding building block processing detailed statement is automatically derived;
(4) building block is processed in workshop and is stacked according to coding;
(5) Integral lifting, stacks according to wall element at floor;
(6) building construction and inspection of quality is carried out according to building block typesetting figure or threedimensional model.
2. the building block standardized construction method based on BIM according to claim 1, is characterized in that, is the division classification carrying out building by laying bricks or stones cell cube according to the different functions of building cell cube by laying bricks or stones and dimensional requirement in described step (1).
3. the building block standardized construction method based on BIM according to claim 1, is characterized in that, is to create building block three Uygurs storehouse in described step (2), carries out the layout of building block in the three-dimensional model.
4. the building block standardized construction method based on BIM according to claim 1, is characterized in that, is to utilize BIM software automatically to derive building block processing detailed statement and building block typesetting figure in described step (3).
5. the building block standardized construction method based on BIM according to claim 1, is characterized in that, in described step (4), building block processing is unified in building block processing plant and carries out, and not carries out in floor.
6. the building block standardized construction method based on BIM according to claim 1, is characterized in that, in described step (5), building block handling is that unit carries out handling according to floor, and in floor, wall element stacking is pressed in stockyard.
7. the building block standardized construction method based on BIM according to claim 1, is characterized in that, in construction and the course of receiving, all carries out in strict accordance with building block typesetting figure or threedimensional model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410571387.6A CN104314310B (en) | 2014-10-23 | 2014-10-23 | A kind of building block standardized construction method based on BIM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410571387.6A CN104314310B (en) | 2014-10-23 | 2014-10-23 | A kind of building block standardized construction method based on BIM |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104314310A true CN104314310A (en) | 2015-01-28 |
| CN104314310B CN104314310B (en) | 2016-01-06 |
Family
ID=52369610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410571387.6A Active CN104314310B (en) | 2014-10-23 | 2014-10-23 | A kind of building block standardized construction method based on BIM |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104314310B (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712076A (en) * | 2015-02-06 | 2015-06-17 | 崔新明 | Autoclaved sand aerated concrete block wall construction method based on BIM technique |
| CN106013798A (en) * | 2016-06-12 | 2016-10-12 | 江苏宜安建设有限公司 | Marker bed construction method based on building information modeling (BIM) |
| CN106326536A (en) * | 2016-08-17 | 2017-01-11 | 上海交通建设总承包有限公司 | Standardized construction method for hydraulic prefabricated member based on BIM (Building Information Modeling) |
| CN106326554A (en) * | 2016-08-24 | 2017-01-11 | 中天建设集团有限公司天津分公司 | Building body model typesetting construction method |
| CN106529065A (en) * | 2016-11-15 | 2017-03-22 | 中建六局土木工程有限公司 | Installation construction method for carrying out component optimization by software |
| CN106639162A (en) * | 2016-12-28 | 2017-05-10 | 江苏中南建筑产业集团有限责任公司 | BIM-based environment-friendly cushion block standardized construction method |
| CN107391827A (en) * | 2017-07-11 | 2017-11-24 | 中铁十局集团第二工程有限公司 | Template based on BIM models accurately turns over sample feed proportioning system |
| CN107780585A (en) * | 2016-08-27 | 2018-03-09 | 上海宝冶集团有限公司 | The prefabricated construction method of installation of concrete panel based on BIM systems |
| CN108647404A (en) * | 2018-04-23 | 2018-10-12 | 中建三局第建设工程有限责任公司 | Masonry Intelligentized design method based on BIM and its device |
| CN109033671A (en) * | 2018-08-09 | 2018-12-18 | 广西建工集团第建筑工程有限责任公司 | The modeling method of the masonry filler wall model of computable project amount based on Revit |
| CN109695299A (en) * | 2018-12-29 | 2019-04-30 | 中国十七冶集团有限公司 | A kind of inorfil vacuum heat-preserving board construction method based on BIM technology |
| CN110117994A (en) * | 2019-05-28 | 2019-08-13 | 中建七局建筑装饰工程有限公司 | A kind of constructing construction method based on BIM technology |
| CN110206264A (en) * | 2019-05-30 | 2019-09-06 | 湖北工业大学 | Floor laying construction method based on BIM and its dustless floor cutting machine used |
| CN110528881A (en) * | 2019-08-12 | 2019-12-03 | 成都市新宏建筑工程有限公司 | A kind of quick turnover method of assembled architecture support system based on BIM |
| CN112100717A (en) * | 2020-08-21 | 2020-12-18 | 上海嘉实（集团）有限公司 | Building block construction method, system and device based on REVIT brick arrangement plug-in and two-dimensional code |
| CN113513179A (en) * | 2021-07-23 | 2021-10-19 | 上海宝冶集团有限公司 | BIM technology-based arc-shaped infilled wall construction method |
| CN115012266A (en) * | 2022-06-14 | 2022-09-06 | 深圳市市政工程总公司 | Block paving and pasting assembly type construction method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425501B (en) * | 2017-08-12 | 2020-05-15 | 中民筑友科技投资有限公司 | BIM-based component hanging nail position determination method and device |
| CN108108539A (en) * | 2017-12-12 | 2018-06-01 | 上海建工五建集团有限公司 | Secondary structure wall arrangement method and system based on BIM |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8141830B1 (en) * | 2011-04-22 | 2012-03-27 | Hudson Robert E | Corner pole bracket system |
| CN103218492A (en) * | 2013-04-16 | 2013-07-24 | 上海上安机电设计事务所有限公司 | BIM (Building Information Model)-based pipe prefabrication method |
| CN103774859A (en) * | 2014-01-17 | 2014-05-07 | 华中科技大学 | Automatic construction device of BIM (Building Information Model)-based cement mortar masonry and working method of automatic construction device |
| CN103942388A (en) * | 2014-04-18 | 2014-07-23 | 重庆市勘测院 | Large-scale building information model and three-dimensional digital city integration method |
-
2014
- 2014-10-23 CN CN201410571387.6A patent/CN104314310B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8141830B1 (en) * | 2011-04-22 | 2012-03-27 | Hudson Robert E | Corner pole bracket system |
| CN103218492A (en) * | 2013-04-16 | 2013-07-24 | 上海上安机电设计事务所有限公司 | BIM (Building Information Model)-based pipe prefabrication method |
| CN103774859A (en) * | 2014-01-17 | 2014-05-07 | 华中科技大学 | Automatic construction device of BIM (Building Information Model)-based cement mortar masonry and working method of automatic construction device |
| CN103942388A (en) * | 2014-04-18 | 2014-07-23 | 重庆市勘测院 | Large-scale building information model and three-dimensional digital city integration method |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712076A (en) * | 2015-02-06 | 2015-06-17 | 崔新明 | Autoclaved sand aerated concrete block wall construction method based on BIM technique |
| CN106013798A (en) * | 2016-06-12 | 2016-10-12 | 江苏宜安建设有限公司 | Marker bed construction method based on building information modeling (BIM) |
| CN106326536A (en) * | 2016-08-17 | 2017-01-11 | 上海交通建设总承包有限公司 | Standardized construction method for hydraulic prefabricated member based on BIM (Building Information Modeling) |
| CN106326554A (en) * | 2016-08-24 | 2017-01-11 | 中天建设集团有限公司天津分公司 | Building body model typesetting construction method |
| CN107780585A (en) * | 2016-08-27 | 2018-03-09 | 上海宝冶集团有限公司 | The prefabricated construction method of installation of concrete panel based on BIM systems |
| CN106529065B (en) * | 2016-11-15 | 2020-05-12 | 中建六局土木工程有限公司 | Installation and construction method for optimizing components by using software |
| CN106529065A (en) * | 2016-11-15 | 2017-03-22 | 中建六局土木工程有限公司 | Installation construction method for carrying out component optimization by software |
| CN106639162A (en) * | 2016-12-28 | 2017-05-10 | 江苏中南建筑产业集团有限责任公司 | BIM-based environment-friendly cushion block standardized construction method |
| CN107391827A (en) * | 2017-07-11 | 2017-11-24 | 中铁十局集团第二工程有限公司 | Template based on BIM models accurately turns over sample feed proportioning system |
| CN108647404A (en) * | 2018-04-23 | 2018-10-12 | 中建三局第建设工程有限责任公司 | Masonry Intelligentized design method based on BIM and its device |
| CN109033671A (en) * | 2018-08-09 | 2018-12-18 | 广西建工集团第建筑工程有限责任公司 | The modeling method of the masonry filler wall model of computable project amount based on Revit |
| CN109033671B (en) * | 2018-08-09 | 2023-01-17 | 广西建工第一建筑工程集团有限公司 | Revit-based building block filler wall model modeling method capable of calculating engineering quantity |
| CN109695299A (en) * | 2018-12-29 | 2019-04-30 | 中国十七冶集团有限公司 | A kind of inorfil vacuum heat-preserving board construction method based on BIM technology |
| CN110117994A (en) * | 2019-05-28 | 2019-08-13 | 中建七局建筑装饰工程有限公司 | A kind of constructing construction method based on BIM technology |
| CN110206264A (en) * | 2019-05-30 | 2019-09-06 | 湖北工业大学 | Floor laying construction method based on BIM and its dustless floor cutting machine used |
| CN110528881A (en) * | 2019-08-12 | 2019-12-03 | 成都市新宏建筑工程有限公司 | A kind of quick turnover method of assembled architecture support system based on BIM |
| CN112100717A (en) * | 2020-08-21 | 2020-12-18 | 上海嘉实（集团）有限公司 | Building block construction method, system and device based on REVIT brick arrangement plug-in and two-dimensional code |
| CN113513179A (en) * | 2021-07-23 | 2021-10-19 | 上海宝冶集团有限公司 | BIM technology-based arc-shaped infilled wall construction method |
| CN115012266A (en) * | 2022-06-14 | 2022-09-06 | 深圳市市政工程总公司 | Block paving and pasting assembly type construction method |
| CN115012266B (en) * | 2022-06-14 | 2023-08-18 | 深圳市市政工程总公司 | Block paving assembly type construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104314310B (en) | 2016-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104314310B (en) | A kind of building block standardized construction method based on BIM | |
| CN106326554A (en) | Building body model typesetting construction method | |
| CN106326536A (en) | Standardized construction method for hydraulic prefabricated member based on BIM (Building Information Modeling) | |
| CN109033671B (en) | Revit-based building block filler wall model modeling method capable of calculating engineering quantity | |
| CN110689607B (en) | System, method, computer readable storage medium and apparatus for drawing recognition and three-dimensional modeling | |
| CN105868502A (en) | BIM (building information modeling) based material management system and control method thereof | |
| CN105825335A (en) | BIM (Building Information Modeling) based construction onsite vehicle and device management system and method | |
| CN110216789B (en) | Intelligent control system of bridge segment prefabrication field | |
| KR101755901B1 (en) | Method for performing BIM-integrated productivity simulation for generating construction plan | |
| CN110528881A (en) | A kind of quick turnover method of assembled architecture support system based on BIM | |
| CN109815540A (en) | A kind of reference line distribution method of space curve component | |
| CN108428032B (en) | Method and device for making component production plan | |
| Akinradewo et al. | A review of the impact of construction automation and robotics on project delivery | |
| Fardhosseini et al. | Automating the digital fabrication of concrete formwork in building projects: Workflow and case example | |
| CN112765711A (en) | BIM modeling method for green building simulation calculation | |
| JP2022006508A (en) | Construction model creation system, construction model creation method, construction inspection system and construction inspection method | |
| Fardhosseini et al. | The cost-effectiveness of integrating digital fabrication for concrete formworks | |
| CN116663098A (en) | Construction scene graphical management method and device based on BIM | |
| KR20200076927A (en) | Automation system and method for machining a rebar | |
| CN112100717A (en) | Building block construction method, system and device based on REVIT brick arrangement plug-in and two-dimensional code | |
| CN110704910B (en) | Aluminum template matching method, system, computer readable storage medium and equipment | |
| KR102552438B1 (en) | Method for processing truss structure assembly | |
| CN109680960B (en) | Automatic generation method and device for stair embedded part based on assembly type building | |
| KR101837906B1 (en) | Yard managmenting system for auto operating of stacker and reclaimer apparatus | |
| CN104806024A (en) | Seamless welding-free construction method of patterned steel plate |
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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221010 Address after: 430040, No. 1, Soochow Road, Dongxihu District, Hubei, Wuhan Patentee after: CHINA CONSTRUCTION THIRD BUREAU FIRST ENGINEERING Co.,Ltd. Patentee after: The First Construction (Sichuan) Co.,Ltd. of China Construction Third Engineering Bureau Patentee after: CHINA CONSTRUCTION THIRD ENGINEERING BUREAU GREEN INDUSTRY INVESTMENT Co.,Ltd. Address before: 430040, No. 1, Soochow Road, Dongxihu District, Hubei, Wuhan Patentee before: CHINA CONSTRUCTION THIRD BUREAU FIRST ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right |