CN108507357A - Industrial furnace branch pipe tee connection liner brick setting out method - Google Patents
Industrial furnace branch pipe tee connection liner brick setting out method Download PDFInfo
- Publication number
- CN108507357A CN108507357A CN201810266691.8A CN201810266691A CN108507357A CN 108507357 A CN108507357 A CN 108507357A CN 201810266691 A CN201810266691 A CN 201810266691A CN 108507357 A CN108507357 A CN 108507357A
- Authority
- CN
- China
- Prior art keywords
- brick
- processing
- branch pipe
- setting
- masonry
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
- F27D1/045—Bricks for lining cylindrical bodies, e.g. skids, tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
-
- 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]
- G06F30/20—Design optimisation, verification or simulation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Retaining Walls (AREA)
Abstract
The present invention relates to a kind of industrial furnace branch pipe tee connection liner brick setting out method, S1, supervisor's masonry processing model, branch pipe masonry processing model are created by 3 d modeling software, then the model of extraction monolithic processing brick, all processing stock mould types are measured, obtain length information a, b, c, d, angle information e, f form processing dimension detail list, the setting-out for directly guidance processing brick;S2, the setting-out that processing brick is completed on standard brick;After S3, processing brick setting-out, is processed, the brick processed is put in advance by number, cut surface out-of-flatness is polished with hand grinder by clip machining or manual site.The method of the present invention obtains the length information and angle information of every piece of processing brick by area of computer aided threeway liner brick setting-out, and the directly setting-out of guidance processing brick, error caused by avoiding manual site's setting-out improves oxygen evolution rate.
Description
Technical field
The present invention relates to stove construction technical fields, and in particular to a kind of industrial furnace branch pipe tee connection liner brick setting-out side
Method.
Background technology
Industrial furnace branch pipe tee connection liner brick structure is complicated, and traditional construction method is that brick is placed on arch tire, according to
Encircle tire intersection and pipeline-weld intersection connecting line, construction personnel at the construction field (site) to each piece of processing brick cross one by one by
A cutting, secondary polishing, processing quality is poor, needs to take a substantial amount of time, serious influence construction speed and masonry quality.
In addition, lack of standardization, the even expansion of threeway junction uneven heating is built in construction personnel's processing by laying bricks or stones, brick is caused to squeeze and fragmentation.
In consideration of it, at present there is an urgent need for inventing a kind of method of industrial furnace branch pipe tee connection liner setting-out, the accurate setting-out of energy is improved and is built
Build quality and working efficiency.
Invention content
The technical problem to be solved in the present invention is in view of the deficiency of the prior art, to provide a kind of industrial boiler tube
Road threeway liner brick setting out method, it obtains the length of every piece of processing brick by area of computer aided threeway liner brick setting-out
Information and angle information are spent, the directly setting-out of guidance processing brick, error caused by avoiding manual site's setting-out improves setting-out
Precision.
The present invention is that technical solution used by solving technical problem set forth above is:
A kind of industrial furnace branch pipe tee connection liner brick setting out method, this approach includes the following steps:
S1, supervisor's masonry processing model, branch pipe masonry processing model are created by 3 d modeling software, then extract monolithic
The model for processing brick, measures all processing stock mould types, obtains length information a, b, c, d, and angle information e, f are formed
Processing dimension detail list, the setting-out for directly guidance processing brick;
S2, the setting-out that processing brick is completed on standard brick;
It after S3, processing brick setting-out, is processed, the brick processed is carried out by number pre- by clip machining or manual site
Pendulum, cut surface out-of-flatness are polished with hand grinder.
In the above method, the step S1 specifically includes following five substeps:
1) creating two diameters, the cylinder equal with supervisor masonry, branch pipe masonry is obtained by downward projection method respectively
Go out two cylinders and mutually pass through projection line, then the both ends for mutually passing through projection line and U-frame are connected to form closed polygon, then will
Polygon carries out the stretching of short transverse, forms cutout, finally carries out the difference operation of cylinder and cutout, i.e., will be with master
The cylinder that pipe masonry matches subtracts each other with cutout, obtains supervisor's cylinder;Branch pipe cylinder is formed with same principle;
2) multiple standard brick models are created, the fissure of displacement position of adjacent brick are arranged by design requirement, then with annular array
Mode completes the masonry model of main conduit, then merges to form supervisor's masonry model to the masonry model of main conduit;
Again branch pipe masonry model is formed with same method;
3) selection supervisor's cylinder is aligned with supervisor's masonry model axle center, using intersection tool, retains two object weights
Folded part is quickly obtained the processing model of supervisor's masonry intersection;Select branch pipe cylinder and branch pipe masonry model axle center pair
Together, using intersection tool, the part of two overlapped objects is retained, is quickly obtained the processing model of branch pipe masonry intersection, from
And obtain the machined surface of supervisor's masonry and branch pipe masonry junction;
4) partition tools are used, discontinuous 3D solid object is become into independent individual, you can extraction monolithic processing
The model of brick;
5) all processing stock mould types are measured, obtains length information a, b, c, d, angle information e, f form processing
Size detail list.
In the above method, in step S2, processing brick setting out method uses linear measure longimetry laying off:By the length letter of every piece of brick
Breath a, b, c, d draw label, line on brick.
In the above method, in step S2, processing brick setting out method uses plot-lofting method:By the length information a of every piece of brick,
B, c, d draw label on cardboard, and unwrapping wire model is cut into after line and carries out brick setting-out, which is suitble to multiple identical
Branch pipe tee connection processes the setting-out of brick.
In the above method, in step S2, processing brick setting out method uses angle laying off:Using Digit Display Angle Ruler, pass through
Angle information e, f of every piece of brick, determine the angle of Digit Display Angle Ruler, and the setting-out of processing brick is completed on brick.
In the above method, the Digit Display Angle Ruler includes the upper ruler body being hinged and lower ruler body, and the upper ruler body is equipped with
When Angle Measurement Module, the upper ruler body and lower ruler weight are closed, angle 0, when upper ruler body and lower ruler body form angle, the angle
Spend measurement module angles of display data.
In the above method, the articulated shaft of the upper ruler body and lower ruler body is equipped with locking knob, makes upper ruler body by rotation
Frictional force is formed with lower ruler body, is locked.
The beneficial effects of the present invention are:
The whole series construction method of the invention is easy to operate, and construction efficiency is high, improves oxygen evolution rate.In step sl, pass through
The mode of downward projection quickly determines processing line, and supervisor's cylinder and branch pipe cylinder are formed by the difference operation of cutout
Body, to lead, branch pipe junction will form vertical build joint, and entire contact surface is made both closely to fit together, heated
Also (very subtle deformation) can be slided up and down when differential expansion to cause brick to be squeezed and fragmentation, and construction is simple.
Supervisor's masonry model, branch pipe masonry model are created by 3 d modeling software, it respectively will supervisor's cylinder and supervisor's masonry model
Overlapping, branch pipe cylinder and the overlapping of branch pipe masonry model, retain the part of two overlapped objects, can be quickly obtained main, branch
The processing model of pipe masonry intersection.By area of computer aided threeway liner brick setting-out, length information, the angle of brick are obtained
Information forms processing dimension detail list, the directly setting-out of guidance processing brick, avoids manual site's setting-out and cause error, improve
Oxygen evolution rate.
In step s 2, the present invention proposes three kinds of processing brick setting out method, respectively linear measure longimetry laying off, plot-lofting
The setting-out that suitable setting out method completes processing brick on standard brick may be selected in method and angle laying off.Linear measure longimetry laying off
Processing dimension can be quickly determined according to 4 length informations, measure and setting-out is simple and efficient;Plot-lofting method is suitable for multiple phases
The setting-out that brick is processed with branch pipe tee connection, is not required to repeating label length dimension;Angle setting-out does not conform to the actual conditions in length information generally
When, a length is measured by practical, then processing dimension is determined according to angle information by Digit Display Angle Ruler.
In step s3, it is processed by clip machining or manual site, the brick processed is put in advance by number, is cut
Face out-of-flatness is polished with hand grinder.By being put in advance in spacious processing site, finds out build middle possibility by laying bricks or stones in advance
The problem is modified, avoid in master, branch pipe is narrow and relatively closed space in be modified work, carry significantly
High building construction progress.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1-10 is the first of the method for the present invention step S1 to implement schematic diagram step by step;
Figure 11 is the second of the method for the present invention step S1 to implement schematic diagram step by step;
Figure 12 is that the third of the method for the present invention step S1 implements schematic diagram step by step;
Figure 13 is the stereoscopic schematic diagram of Figure 12;
Figure 14 is the 5th of the method for the present invention step S1 to implement schematic diagram step by step;
Figure 15 is unwrapping wire model schematic diagram in the method for the present invention step S2;
Figure 16 is angle setting-out schematic diagram in the method for the present invention step S2.
In figure:11, the first cylinder;12, the second cylinder;13, projection line is mutually passed through;14, the first polygon;15, second
Polygon;16, the first cutout;17, the second cutout;18, it is responsible for cylinder;19, branch pipe cylinder;21, it is responsible for masonry mould
Type;22, branch pipe masonry model;31, it is responsible for masonry processing model;32, branch pipe masonry processing model;40, brick is processed;50, unwrapping wire
Model;60, Digit Display Angle Ruler;61, upper ruler body;62, lower ruler body;63, Angle Measurement Module;64, articulated shaft;65, locking knob;
70, standard brick.
Specific implementation mode
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
The specific implementation mode of the present invention.
The present invention proposes a kind of industrial furnace branch pipe tee connection liner brick setting out method, and this approach includes the following steps:
S1, supervisor's masonry processing model 31, branch pipe masonry processing model 32 are created by 3 d modeling software, then extract
Monolithic processes the model of brick 40, is measured to all 40 models of processing brick, obtains length information a, b, c, d, angle information
E, f forms processing dimension detail list;
S2, the setting-out that processing brick 40 is completed on standard brick 70;
After S3, processing 40 setting-out of brick, is processed by clip machining or manual site, the brick processed is carried out by number
Pre- pendulum, cut surface out-of-flatness are polished with hand grinder.
In the above method, step S1 is carried out in AutoCAD, specifically includes following five substeps:
1) the two diameters cylinder equal with supervisor masonry, branch pipe masonry diameter (the first cylinder 11, the respectively is created
Two cylinders 12), as shown in Figure 1;It is again that two cylinder unions are integral (merging body), as shown in Figure 2;By to merging body
Downward projection is mutually passed through projection line 13, as shown in figure 3, and replicating portion by projection line 13 is mutually passed through;By the opposite U of two openings
The end that shape frame passes through projection line 13 with two phases respectively is connected to form two closed polygon (the first polygons more than 14, second
Side shape 15), as shown in Figure 4, Figure 5;Two polygons are carried out to the stretching of short transverse, tensile elongation is more than the straight of cylinder
Diameter forms the first cutout 16, the second cutout 17;First cutout 16 and the first cylinder 11 carry out difference operation (such as Fig. 6
It is shown), the second cutout 17 and the second cylinder 12 carry out difference operation (as shown in Figure 7), obtain supervisor's cylinder 18 (as schemed
And branch pipe cylinder 19 (as shown in figs. 9-10) 8).
2) 70 model of multiple standard bricks as shown in figure 11, is created, the fissure of displacement position of adjacent brick is arranged by design requirement, then
The masonry model of main conduit is completed in a manner of annular array, then the masonry model of main conduit is merged to form master
Pipe masonry model 21;Again branch pipe masonry model 22 is formed with same method.
3) as illustrated by figs. 12-13, selection supervisor's cylinder 18 is aligned with 21 axle center of supervisor's masonry model, uses intersection work
Tool, retains the part of two overlapped objects, is quickly obtained the processing model of supervisor's masonry intersection, that is, is responsible for masonry processing mould
Type 31;Selection branch pipe cylinder 19 is aligned with 22 axle center of branch pipe masonry model, using intersection tool, retains two overlapped objects
Part, be quickly obtained the processing model of branch pipe masonry intersection, i.e. branch pipe masonry processing model 32, to obtain supervisor masonry
With the machined surface of branch pipe masonry junction.
4) partition tools are used, (supervisor's masonry processing model 31, branch pipe masonry are processed by discontinuous 3D solid object
Model 32) become independent individual, you can the model of extraction monolithic processing brick 40.
5) as shown in figure 14, all 40 models of processing brick are measured, obtain length information a, b, c, d, angle letter
E, f are ceased, processing dimension detail list is formed.
In the above method, in the step S2, construction personnel can select suitable setting out method marking according to actual conditions
The setting-out that processing brick 40 is completed on quasi- brick 70, such as linear measure longimetry laying off, plot-lofting method, angle laying off.
It processes 40 setting out method of brick and uses linear measure longimetry laying off:By length information a, b, c, d of every piece of brick on brick
Draw label, line.Linear measure longimetry laying off can quickly determine processing dimension according to 4 length informations, measure and put
Sample is simple and efficient.
As shown in figure 15, processing 40 setting out method of brick uses plot-lofting method:Length information a, b, c, d of every piece of brick are existed
Label is drawn on cardboard, and unwrapping wire model 50 is cut into after line and carries out brick setting-out, which is suitble to multiple same pipelines
The setting-out of threeway processing brick 40 is not required to repeating label length dimension.
As shown in figure 16, processing 40 setting out method of brick uses angle laying off:Using Digit Display Angle Ruler 60, pass through every piece of brick
Angle information e, f, determine the angle of Digit Display Angle Ruler 60, on brick complete processing brick 40 setting-out.Angle setting-out is general
When length information does not conform to the actual conditions, a length is measured by practical, then determined according to angle information by Digit Display Angle Ruler 60
Processing dimension.
Digit Display Angle Ruler 60 includes the upper ruler body 61 being hinged and lower ruler body 62, and upper ruler body 61 is equipped with Angle Measurement Module
63, when upper ruler body 61 and lower ruler body 62 overlap, angle 0, when upper ruler body 61 and lower ruler body 62 form angle, Angle Measurement Module
63 angles of display data.The articulated shaft 64 of upper ruler body 61 and lower ruler body 62 is equipped with locking knob 65, makes upper ruler body by rotation
61 form frictional force with lower ruler body 62, are locked.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (7)
1. a kind of industrial furnace branch pipe tee connection liner brick setting out method, which is characterized in that this approach includes the following steps:
S1, supervisor's masonry processing model, branch pipe masonry processing model are created by 3 d modeling software, then extract monolithic processing
The model of brick measures all processing stock mould types, obtains length information a, b, c, d, and angle information e, f form processing
Size detail list, the setting-out for directly guidance processing brick;
S2, the setting-out that processing brick is completed on standard brick;
After S3, processing brick setting-out, is processed by clip machining or manual site, the brick processed is put in advance by number,
Cut surface out-of-flatness is polished with hand grinder.
2. industrial furnace branch pipe tee connection liner brick setting out method according to claim 1, which is characterized in that the step S1
Specifically include following five substeps:
1) creating two diameters, the cylinder equal with supervisor masonry, branch pipe masonry obtains two by downward projection method respectively
A cylinder mutually passes through projection line, then the both ends for mutually passing through projection line and U-frame are connected to form closed polygon, then will be polygon
Shape carries out the stretching of short transverse, forms cutout, finally carries out the difference operation of cylinder and cutout, i.e., will be built with supervisor
The cylinder that body matches subtracts each other with cutout, obtains supervisor's cylinder;Branch pipe cylinder is formed with same principle;
2) multiple standard brick models are created, the fissure of displacement position of adjacent brick are arranged by design requirement, then in a manner of annular array
Then the masonry model for completing main conduit merges the masonry model of main conduit to form supervisor's masonry model;It uses again
Same method forms branch pipe masonry model;
3) selection supervisor's cylinder is aligned with masonry model axle center is responsible for, and using intersection tool, retains two overlapped objects
Part is quickly obtained the processing model of supervisor's masonry intersection;Selection branch pipe cylinder is aligned with branch pipe masonry model axle center, is made
With intersection tool, the part of two overlapped objects is retained, is quickly obtained the processing model of branch pipe masonry intersection, to obtain
It is responsible for the machined surface of masonry and branch pipe masonry junction;
4) partition tools are used, discontinuous 3D solid object is become into independent individual, you can extraction monolithic processing brick
Model;
5) all processing stock mould types are measured, obtains length information a, b, c, d, angle information e, f form processing dimension
Detail list.
3. industrial furnace branch pipe tee connection liner brick setting out method according to claim 1, which is characterized in that in step S2,
It processes brick setting out method and uses linear measure longimetry laying off:Length information a, b, c, d of every piece of brick are drawn into label on brick, even
Line.
4. industrial furnace branch pipe tee connection liner brick setting out method according to claim 1, which is characterized in that in step S2,
It processes brick setting out method and uses plot-lofting method:Length information a, b, c, d of every piece of brick are drawn into label on cardboard, after line
It is cut into unwrapping wire model and carries out brick setting-out, which is suitble to the setting-out of multiple same pipeline threeway processing bricks.
5. industrial furnace branch pipe tee connection liner brick setting out method according to claim 1, which is characterized in that in step S2,
It processes brick setting out method and uses angle laying off:Digital display is determined by angle information e, f of every piece of brick using Digit Display Angle Ruler
The angle of bevel protractor completes the setting-out of processing brick on brick.
6. industrial furnace branch pipe tee connection liner brick setting out method according to claim 5, which is characterized in that the digital display angle
Degree ruler includes the upper ruler body being hinged and lower ruler body, and the upper ruler body is equipped with Angle Measurement Module, the upper ruler body and lower ruler
When weight is closed, angle 0, when upper ruler body and lower ruler body form angle, the Angle Measurement Module angles of display data.
7. industrial furnace branch pipe tee connection liner brick setting out method according to claim 6, which is characterized in that the upper ruler body
It is equipped with locking knob with the articulated shaft of lower ruler body, so that upper ruler body is formed frictional force with lower ruler body by rotation, is locked.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810266691.8A CN108507357B (en) | 2018-03-28 | 2018-03-28 | Laying-out method for bricks lined in three-way pipeline of industrial furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810266691.8A CN108507357B (en) | 2018-03-28 | 2018-03-28 | Laying-out method for bricks lined in three-way pipeline of industrial furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108507357A true CN108507357A (en) | 2018-09-07 |
CN108507357B CN108507357B (en) | 2020-01-31 |
Family
ID=63379000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810266691.8A Active CN108507357B (en) | 2018-03-28 | 2018-03-28 | Laying-out method for bricks lined in three-way pipeline of industrial furnace |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108507357B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109974674A (en) * | 2019-03-12 | 2019-07-05 | 中建三局第二建设工程有限责任公司 | Pipe communicated wire laying out instrument |
CN111062106A (en) * | 2019-12-18 | 2020-04-24 | 贵州省水利水电勘测设计研究院 | Parameterization modeling method for workshop draft tube |
CN113883902A (en) * | 2021-10-12 | 2022-01-04 | 攀钢集团工程技术有限公司 | Method for building refractory bricks of corner furnace wall |
CN115232901A (en) * | 2022-08-02 | 2022-10-25 | 鞍钢建设集团有限公司 | Method for accurately controlling building quality of blast furnace carbon bricks |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050007930A (en) * | 2003-07-12 | 2005-01-21 | 두산중공업 주식회사 | Boiler furnance drawing forming method in thermal power plant |
CN2876699Y (en) * | 2005-09-10 | 2007-03-07 | 庄成荣 | Electronic digital display angle scale |
CN201016681Y (en) * | 2007-03-31 | 2008-02-06 | 桂林市晶瑞传感技术有限公司 | Simple digital display angle ruler convenient for reading marking |
US20080126066A1 (en) * | 2006-11-02 | 2008-05-29 | Synopsys, Inc. | Method for Modeling an HDL Design Using Symbolic Simulation |
CN101702186A (en) * | 2009-11-17 | 2010-05-05 | 中冶南方工程技术有限公司 | Method for designing furnace shell structure of blast furnace |
JP2012159892A (en) * | 2011-01-29 | 2012-08-23 | Kitaokagumi:Kk | Computing unit for carbon-dioxide emissions caused by use of concrete, computing method for carbon-dioxide emissions, computing program for carbon-dioxide emissions and computer-readable recording medium |
CN104573254A (en) * | 2015-01-21 | 2015-04-29 | 中国十七冶集团有限公司 | Pre-construction technical disclosure method based on BIM |
CN104894319A (en) * | 2015-06-30 | 2015-09-09 | 中国一冶集团有限公司 | BIM (building information modeling) technology based hot blast stove checker brick block construction method |
CN105022886A (en) * | 2015-07-27 | 2015-11-04 | 中冶南方工程技术有限公司 | Space transhipment unloading elephant trunk design method based on discrete element method |
-
2018
- 2018-03-28 CN CN201810266691.8A patent/CN108507357B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050007930A (en) * | 2003-07-12 | 2005-01-21 | 두산중공업 주식회사 | Boiler furnance drawing forming method in thermal power plant |
CN2876699Y (en) * | 2005-09-10 | 2007-03-07 | 庄成荣 | Electronic digital display angle scale |
US20080126066A1 (en) * | 2006-11-02 | 2008-05-29 | Synopsys, Inc. | Method for Modeling an HDL Design Using Symbolic Simulation |
CN201016681Y (en) * | 2007-03-31 | 2008-02-06 | 桂林市晶瑞传感技术有限公司 | Simple digital display angle ruler convenient for reading marking |
CN101702186A (en) * | 2009-11-17 | 2010-05-05 | 中冶南方工程技术有限公司 | Method for designing furnace shell structure of blast furnace |
JP2012159892A (en) * | 2011-01-29 | 2012-08-23 | Kitaokagumi:Kk | Computing unit for carbon-dioxide emissions caused by use of concrete, computing method for carbon-dioxide emissions, computing program for carbon-dioxide emissions and computer-readable recording medium |
CN104573254A (en) * | 2015-01-21 | 2015-04-29 | 中国十七冶集团有限公司 | Pre-construction technical disclosure method based on BIM |
CN104894319A (en) * | 2015-06-30 | 2015-09-09 | 中国一冶集团有限公司 | BIM (building information modeling) technology based hot blast stove checker brick block construction method |
CN105022886A (en) * | 2015-07-27 | 2015-11-04 | 中冶南方工程技术有限公司 | Space transhipment unloading elephant trunk design method based on discrete element method |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109974674A (en) * | 2019-03-12 | 2019-07-05 | 中建三局第二建设工程有限责任公司 | Pipe communicated wire laying out instrument |
CN111062106A (en) * | 2019-12-18 | 2020-04-24 | 贵州省水利水电勘测设计研究院 | Parameterization modeling method for workshop draft tube |
CN113883902A (en) * | 2021-10-12 | 2022-01-04 | 攀钢集团工程技术有限公司 | Method for building refractory bricks of corner furnace wall |
CN115232901A (en) * | 2022-08-02 | 2022-10-25 | 鞍钢建设集团有限公司 | Method for accurately controlling building quality of blast furnace carbon bricks |
Also Published As
Publication number | Publication date |
---|---|
CN108507357B (en) | 2020-01-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108507357A (en) | Industrial furnace branch pipe tee connection liner brick setting out method | |
CN106683191B (en) | Spacing bar arrangement method suitable for complex curved surface and simple curved surface | |
CN109669425B (en) | Group-to-group control method for urban pipeline construction site | |
CN103530470A (en) | Unfolding lofting method for large-size non-standard static equipment with tangential connecting pipes | |
CN104655068A (en) | Two-point determination method for clamping poses of intersected dual-tube based on nonlinear equation set | |
CN111272119A (en) | Elbow measuring device and measuring method | |
CN106780742B (en) | Three-dimensional bar distribution method for volute structure | |
CN115727764A (en) | Method for measuring attitude of spatial complex thin-wall carbon steel process pipeline | |
CN110116153B (en) | Cold bending manufacturing method for large-diameter steel pipe | |
CN207180683U (en) | A kind of building construction formwork verticality measuring tool | |
JP4378593B2 (en) | Joining method of existing piping and combined piping by 3D measurement | |
CN108581378A (en) | A kind of production method of hull elbow connection pipe | |
CN107130805B (en) | A kind of planar honeycomb tubular truss construction method using pattern inclinometer | |
CN112833849B (en) | Welding deformation measuring method | |
CN108491645A (en) | Arch rib setting-out operating method based on Autodesk Inventor Professional softwares | |
CN104807429B (en) | The method for correcting error of big jigsaw uniform angle | |
CN104827248B (en) | Machining method of wedge-groove gauge | |
CN104596478B (en) | Method for calculating excavation and filing amount of tunnel profile through random photographing by using common digital camera | |
CN207035971U (en) | A kind of tire mold steel ring measuring scale | |
CN2136110Y (en) | Mark scraper for pipe joint | |
CN104551555B (en) | Method for processing intersecting hole under larger minus tolerance of individual truss web member | |
CN205851735U (en) | Reinforcing bar bending tool | |
CN208921040U (en) | It is a kind of for checking the measuring device of curved surfaces flatness | |
CN203687948U (en) | Locating tool for clearance measurement point of room | |
CN211626393U (en) | Diamond grinding block height measuring tool |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |