CN115533125A - Method for manufacturing special-shaped stainless steel body based on 3D printing model - Google Patents
Method for manufacturing special-shaped stainless steel body based on 3D printing model Download PDFInfo
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- CN115533125A CN115533125A CN202211276189.8A CN202211276189A CN115533125A CN 115533125 A CN115533125 A CN 115533125A CN 202211276189 A CN202211276189 A CN 202211276189A CN 115533125 A CN115533125 A CN 115533125A
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 177
- 239000010935 stainless steel Substances 0.000 title claims abstract description 177
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000010146 3D printing Methods 0.000 title claims abstract description 23
- 239000007787 solid Substances 0.000 claims abstract description 41
- 238000012545 processing Methods 0.000 claims abstract description 13
- 238000013461 design Methods 0.000 claims abstract description 4
- 238000007639 printing Methods 0.000 claims abstract description 4
- 238000009826 distribution Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 9
- 230000011218 segmentation Effects 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/36—Process control of energy beam parameters
- B22F10/366—Scanning parameters, e.g. hatch distance or scanning strategy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/80—Data acquisition or data processing
- B22F10/85—Data acquisition or data processing for controlling or regulating additive manufacturing processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Automation & Control Theory (AREA)
- Laser Beam Processing (AREA)
Abstract
The application discloses a method for manufacturing a special-shaped stainless steel body based on a 3D printing model, which comprises the following steps: printing a 3D solid model according to the deepening design data of the special-shaped stainless steel body according to the proportion, wherein the 3D solid model is used as the reference for processing and manufacturing the special-shaped stainless steel body; according to the 3D solid model, the special-shaped stainless steel body is divided into a plurality of sections of sectional stainless steel bodies with set interval lengths; dividing the segmented stainless steel body into a plurality of small stainless steel panels again according to the 3D solid model, and marking positioning control points of the small stainless steel panels on the 3D solid model; processing and manufacturing a small stainless steel panel by taking the coordinates of the positioning control points as reference; manufacturing a sectional panel keel bracket according to the positioning control point; and assembling the small stainless steel panels which are processed and manufactured on the sectional panel keel bracket to manufacture sectional stainless steel bodies, and assembling the sectional stainless steel bodies into the special-shaped stainless steel body. The manufacturing precision and efficiency of the special-shaped stainless steel body can be improved based on the 3D solid model.
Description
Technical Field
The application relates to the technical field of manufacturing of special-shaped stainless steel, in particular to a method for manufacturing a special-shaped stainless steel body based on a 3D printing model.
Background
The stainless steel body has the advantages of high strength, strong corrosion resistance, easy processing, beautiful surface, diversified use possibility and the like, so the stainless steel body is widely applied to landscape sculpture buildings to shape various beautiful shapes.
For landscape sculpture engineering with large scale, the stainless steel panel needs to be formed in blocks and then assembled block by block to meet the molding requirement. In the prior art, drawings are designed on all components of a stainless steel body in a computer directly according to the experience of designers, then all the components are manufactured, and finally all the components are spliced together to form a finished stainless steel body model.
Therefore, a new method for manufacturing the deformed stainless steel body is needed.
Content of application
Therefore, the technical problem to be solved by the application is to overcome the defect that the precision of the special-shaped stainless steel body after splicing is not enough in the prior art, and thus the special-shaped stainless steel body manufacturing method based on the 3D printing model is provided.
In order to solve the technical problem, the technical scheme of the application is as follows:
the method for manufacturing the special-shaped stainless steel body based on the 3D printing model comprises the following steps:
s1: according to the deepening design data of the special-shaped stainless steel body, 3D solid models are printed according to proportion 3D, and the 3D solid models serve as the reference for processing and manufacturing the special-shaped stainless steel body;
s2: according to the 3D solid model, the special-shaped stainless steel body is divided into a plurality of sections of sectional stainless steel bodies with set interval lengths;
s3: dividing the segmented stainless steel body into a plurality of small stainless steel panels again according to the 3D solid model, and marking positioning control points of the small stainless steel panels on the 3D solid model;
s4: processing and manufacturing the small stainless steel panels by taking the coordinates of the positioning control points of the small stainless steel panels as reference;
s5: manufacturing a sectional panel keel bracket according to the positioning control points of the small stainless steel panels;
s6: assembling the small stainless steel panels on the segmental panel keel support to manufacture segmental stainless steel bodies, and assembling the obtained multi-segment segmental stainless steel bodies into the special-shaped stainless steel body.
Further, in the step of S2, the length of the set interval ranges from 3m to 5m, and a gap of 10mm to 20mm is reserved between adjacent segmented stainless steel bodies.
Further, in the step of S3, the area of the small stainless steel panel is 0.3m 2 －0.5m 2 。
Further, in the step of S6, after the step of assembling the small stainless steel panels manufactured by processing to the segmental panel keel support, the method further includes: and welding the small adjacent stainless steel panels.
Further, in the step of S6, after the step of welding the adjacent small stainless steel panels, the method further includes: and polishing the welding joints between the adjacent stainless steel panels.
Further, in the step S6, after the step of grinding the welded joints between the adjacent small stainless steel panels, the method further includes: and spraying paint on the surface of the segmented stainless steel body.
Further, in the step S6, the small stainless steel panel in the drop point area is installed first, and the drop point area is located at a corner of the segmented stainless steel body.
Further, the printing proportion of the 3D solid model is 1:10.
further, in the step of S3, the distribution density of the positioning control points of the small stainless steel panels in the region where the change in the surface curvature of the 3D solid model is large is greater than the distribution density in the region where the change in the surface curvature of the 3D solid model is small.
Further, in the step of S3, the distribution density of the positioning control points of the small stainless steel panels on both sides of the segmentation line of the 3D solid model is greater than the distribution density at other positions in the 3D solid model
This application technical scheme has following advantage:
1. according to the method for manufacturing the special-shaped stainless steel body based on the 3D printing model, the special-shaped stainless steel body is manufactured and processed in a segmented and block mode and then spliced, the manufacturing difficulty can be reduced, the field installation is convenient, and the construction efficiency is improved; in addition, the 3D solid model formed by the 3D printing technology is used for guiding the segmentation of the special-shaped stainless steel body and the division of the small stainless steel panels, so that the manufacturing precision and the manufacturing efficiency of the special-shaped stainless steel body are improved.
2. According to the method for manufacturing the special-shaped stainless steel body based on the 3D printing model, the area of the small stainless steel panel is 0.3m 2 －0.5m 2 The area that can avoid the fritter stainless steel panel is too big, leads to difficult processing manufacturing, transport and installation, also can avoid the area undersize of fritter stainless steel panel simultaneously, leads to the increase in number of fritter stainless steel panel, and then makes the manufacturing process of fritter stainless steel panel loaded down with trivial details and influence its installation effectiveness.
3. According to the method for manufacturing the special-shaped stainless steel body based on the 3D printing model, a gap of 10mm-20mm is reserved between the adjacent segmented stainless steel bodies, so that space is provided for subsequent installation and adjustment, and mutual interference between the adjacent segmented stainless steel bodies is avoided during installation.
4. The utility model provides a heterotypic stainless steel body manufacturing approach based on 3D prints model, the fritter stainless steel panel of installing the drop point district earlier, install the fritter stainless steel panel in other regions again, can make the installation more smooth and easy, avoid each drop point district for the space that the corresponding fritter stainless panel reserved inadequately, lead to the fritter stainless steel panel can't pack into corresponding drop point district.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a partial schematic view of a 3D solid model of the present application;
fig. 2 is a schematic diagram of the special-shaped stainless steel body after splicing.
Description of reference numerals:
1. a 3D solid model; 11. positioning control points of the small stainless steel panels; 2. a special-shaped stainless steel body; 21. a drop point area; 22. a section A stainless steel body; 23. a B section stainless steel body; 24. a C section stainless steel body; 25. and (6) splicing.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In addition, the technical features mentioned in the different embodiments of the present application described below may be combined with each other as long as they do not conflict with each other.
Examples
As shown in fig. 1 to fig. 2, the present embodiment provides a method for manufacturing a deformed stainless steel body based on a 3D printing model, which is used to manufacture a deformed stainless steel body 2, and is particularly suitable for manufacturing a large-area complicated deformed stainless steel body, and the method includes the following steps:
s1: according to the deepening design data of the special-shaped stainless steel body 2, a 3D solid model 1,3D solid model 1 is printed in proportion by means of a 3D printing technology and serves as a reference for processing and manufacturing the special-shaped stainless steel body 2; specifically, the printing ratio is 1:10;
s2: according to the 3D solid model 1, the special-shaped stainless steel body 2 is divided into a plurality of sections of segmented stainless steel bodies with set interval lengths, and in the embodiment, the length of each segmented stainless steel body is 3m-5m; as shown in fig. 2, assuming that a special-shaped stainless steel body 2 is divided into an a-section stainless steel body 22, a B-section stainless steel body 23 and a C-section stainless steel body 24, a gap of 10mm-20mm is reserved between adjacent sectional stainless steel bodies to provide a space for subsequent installation and adjustment, so as to avoid mutual interference between the adjacent sectional stainless steel bodies during installation, and of course, the number of the sectional stainless steel bodies can be adjusted according to the actual situation of the special-shaped stainless steel body;
s3: dividing the segmented stainless steel body into a plurality of small stainless steel panels again according to the 3D solid model 1, marking positioning control points 11 of the plurality of small stainless steel panels on the 3D solid model 1, as shown in FIG. 1, only the positioning control points 11 of a part of the small stainless steel panels are shown in FIG. 1; specifically, the area of the small stainless steel panel was 0.3m 2 －0.5m 2 The division is to avoid the difficulty in processing, manufacturing, carrying and mounting due to the overlarge area of the small stainless steel panels, and avoid the increase of the number of the small stainless steel panels due to the overlarge area of the small stainless steel panels, so that the manufacturing process of the small stainless steel panels is complicated and the mounting efficiency of the small stainless steel panels is influenced; in addition, the positioning control points 11 of the small stainless steel panels are selected from the vicinity of two sides of a segmentation line of an adjacent segmented stainless steel body, the position with large radian change of the surface of the solid model 1 and the vicinity of a segmentation line of the adjacent small stainless steel panels, the distribution density of the positioning control points 11 of the small stainless steel panels in a region with large surface radian change of the 3D solid model is greater than that in a region with small surface radian change of the 3D solid model, and the distribution density of the positioning control points 11 of the small stainless steel panels in two sides of the segmentation line of the 3D solid model is greater than that in other positions in the 3D solid model, in the embodiment, the positioning control points 11 of the small stainless steel panels are light reflecting stickers pasted on the surface of the 3D solid model 1; in addition, the shapes of the divided small stainless steel panels are simple, so that the small stainless steel panels are convenient to process;
s4: processing and manufacturing the small stainless steel panels by taking the coordinates of the positioning control points 11 of the small stainless steel panels as reference; specifically, a scanning beam of the laser scanner is emitted to the light reflecting pastes, the light reflecting pastes reflect the scanning beam to a receiving instrument, the receiving instrument finishes the collection of coordinate data of each light reflecting paste, the coordinate data of corresponding points on each small stainless steel panel is deduced according to the coordinate data of the positioning control points 11 of the small stainless steel panels, and accordingly, production drawings of the small stainless steel panels are designed and the small stainless steel panels are processed and manufactured;
s5: manufacturing a sectional panel keel bracket according to the positioning control points 11 of the small stainless steel panels; specifically, the sectional panel keel support is attached to the corresponding small stainless steel panel, and the abutted seam 25 of the small stainless steel panel is also fallen on the sectional panel keel support, so that the coordinate of the corresponding point on the sectional panel keel support can be derived according to the coordinate of the positioning control point 11 of the small stainless steel panel obtained in the step S4, and the sectional panel keel support is manufactured according to the coordinate;
s6: and splicing the small stainless steel panels which are processed and manufactured on the segmental panel keel bracket to manufacture segmental stainless steel bodies, and splicing the obtained segmental stainless steel bodies into the special-shaped stainless steel body.
In the aforementioned S6 step, after the step of assembling the small stainless steel panels manufactured by processing to the segmental panel keel support, the method further comprises the steps of welding the adjacent small stainless steel panels, polishing the welding seams between the adjacent small stainless steel panels, and spraying paint on the surface of the segmental stainless steel body, so as to obtain the beautiful segmental stainless steel body:
in addition, in the step S6, when the small stainless steel panels are installed, the small stainless steel panels of the drop point area 21 are installed first, so-called drop point areas 21 (as shown in fig. 2) are located at the corners of the segmented stainless steel body, and after the small stainless steel panels of the drop point area 21 are installed, the small stainless steel panels of the rest areas are installed, so that the installation is smoother, and the situation that the small stainless steel panels cannot be installed in the corresponding drop point areas 21 due to insufficient space reserved for the corresponding small stainless steel panels in each drop point area 21 is avoided.
In short, in the embodiment, the special-shaped stainless steel body 2 is manufactured and processed in a segmented and block mode and then spliced, so that the manufacturing difficulty can be reduced, the field installation is convenient, and the construction efficiency is improved; in addition, the 3D solid model 1 formed by the 3D printing technology is used for guiding the segmentation of the special-shaped stainless steel body 2 and the division of the small stainless steel panels, so that the manufacturing precision and the manufacturing efficiency of the special-shaped stainless steel body 2 are improved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of this invention are intended to be covered by the scope of the invention as expressed herein.
Claims (10)
1. A method for manufacturing a special-shaped stainless steel body based on a 3D printing model is characterized by comprising the following steps:
s1: according to deepening design data of the special-shaped stainless steel body, 3D solid models are printed according to proportion 3D, and the 3D solid models serve as the reference for processing and manufacturing the special-shaped stainless steel body;
s2: according to the 3D solid model, the special-shaped stainless steel body is divided into a plurality of sections of sectional stainless steel bodies with set interval lengths;
s3: dividing the segmented stainless steel body into a plurality of small stainless steel panels again according to the 3D solid model, and marking positioning control points of the small stainless steel panels on the 3D solid model;
s4: processing and manufacturing the small stainless steel panel by taking the coordinate of the positioning control point of the small stainless steel panel as a reference;
s5: manufacturing a sectional panel keel bracket according to the positioning control points of the small stainless steel panels;
s6: assembling the small stainless steel panels on the segmental panel keel support to manufacture segmental stainless steel bodies, and assembling the segmental stainless steel bodies into the special-shaped stainless steel body.
2. The method for manufacturing a special-shaped stainless steel body based on a 3D printing model according to claim 1, wherein in the step S2, the length of the set interval ranges from 3m to 5m, and a gap of 10mm to 20mm is reserved between the adjacent segmented stainless steel bodies.
3. The method for manufacturing a special-shaped stainless steel body based on a 3D printing model according to claim 1, wherein in the step S3, the area of the small stainless steel panel is 0.3m 2 －0.5m 2 。
4. The method for manufacturing a special-shaped stainless steel body based on a 3D printing model according to claim 1, wherein in the step of S6, the step of assembling the small stainless steel panels manufactured by machining on the segmental panel keel support further comprises: and welding the small stainless steel panels which are adjacent to each other.
5. The method for manufacturing a deformed stainless steel body based on a 3D printing model according to claim 4, wherein in the step S6, after the step of welding the adjacent small stainless steel panels, the method further comprises: and polishing the welding joints between the adjacent stainless steel panels.
6. The method for manufacturing a deformed stainless steel body based on a 3D printing model according to claim 5, wherein in the step S6, after the step of grinding the welding seams between the adjacent small stainless steel panels, the method further comprises: and spraying paint on the surface of the segmented stainless steel body.
7. The method for manufacturing a special-shaped stainless steel body based on a 3D printing model according to claim 6, wherein in the step S6, the small stainless steel panel with a point drop area is installed first, and the point drop area is located at a corner of the segmented stainless steel body.
8. The method for manufacturing the special-shaped stainless steel body based on the 3D printing model according to claim 1, wherein the printing proportion of the 3D solid model is 1:10.
9. the method for manufacturing a deformed stainless steel body based on a 3D printing model according to claim 1, wherein in the step S3, the distribution density of the positioning control points of the small stainless steel panels in the area with large surface radian change of the 3D solid model is greater than the distribution density in the area with small surface radian change of the 3D solid model.
10. The method for manufacturing a deformed stainless steel body based on a 3D printing model according to claim 1, wherein in the step S3, the distribution density of the positioning control points of the small stainless steel panels on two sides of the segmentation line of the 3D solid model is greater than the distribution density of the positioning control points on other positions in the 3D solid model.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541474A (en) * | 2013-10-12 | 2014-01-29 | 浙江省建工集团有限责任公司 | Construction method for using layering method to construct double-curved-surface stainless steel curtain wall |
| CN109117558A (en) * | 2018-08-14 | 2019-01-01 | 湖南金海集团有限公司 | A kind of steel structure bridge digital simulation preassembling construction method |
| CN109829239A (en) * | 2019-02-16 | 2019-05-31 | 中建一局集团第一建筑有限公司 | A kind of steel pipe truss simulation preassembling construction method based on three-dimensional software |
| CN113089697A (en) * | 2021-03-29 | 2021-07-09 | 中国十九冶集团有限公司 | Construction method for large steel cofferdam field assembly |
| CN113560603A (en) * | 2021-06-18 | 2021-10-29 | 河北机电职业技术学院 | Machining method of bent steel pipe forming die based on 3D printing |
| DE102021113293A1 (en) * | 2020-05-22 | 2021-11-25 | Shanghai Civil Engineering Co., Ltd. Of Crec | A cross baseline control method for the block assembly and manufacture of curved steel box structures |
| CN114215233A (en) * | 2021-11-23 | 2022-03-22 | 北京建工四建工程建设有限公司 | Complex hyperboloid curtain wall structure and positioning construction method thereof |
| CN115075546A (en) * | 2022-04-15 | 2022-09-20 | 深圳天安骏业投资发展(集团)有限公司 | Method for manufacturing bare concrete double-curved-surface steel formwork |
-
2022
- 2022-10-18 CN CN202211276189.8A patent/CN115533125A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541474A (en) * | 2013-10-12 | 2014-01-29 | 浙江省建工集团有限责任公司 | Construction method for using layering method to construct double-curved-surface stainless steel curtain wall |
| CN109117558A (en) * | 2018-08-14 | 2019-01-01 | 湖南金海集团有限公司 | A kind of steel structure bridge digital simulation preassembling construction method |
| CN109829239A (en) * | 2019-02-16 | 2019-05-31 | 中建一局集团第一建筑有限公司 | A kind of steel pipe truss simulation preassembling construction method based on three-dimensional software |
| DE102021113293A1 (en) * | 2020-05-22 | 2021-11-25 | Shanghai Civil Engineering Co., Ltd. Of Crec | A cross baseline control method for the block assembly and manufacture of curved steel box structures |
| CN113089697A (en) * | 2021-03-29 | 2021-07-09 | 中国十九冶集团有限公司 | Construction method for large steel cofferdam field assembly |
| CN113560603A (en) * | 2021-06-18 | 2021-10-29 | 河北机电职业技术学院 | Machining method of bent steel pipe forming die based on 3D printing |
| CN114215233A (en) * | 2021-11-23 | 2022-03-22 | 北京建工四建工程建设有限公司 | Complex hyperboloid curtain wall structure and positioning construction method thereof |
| CN115075546A (en) * | 2022-04-15 | 2022-09-20 | 深圳天安骏业投资发展(集团)有限公司 | Method for manufacturing bare concrete double-curved-surface steel formwork |
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