CN103106297A - Data processing method of thermal examination chamber and computer aided design system of thermal examination chamber - Google Patents
Data processing method of thermal examination chamber and computer aided design system of thermal examination chamber Download PDFInfo
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- CN103106297A CN103106297A CN2013100128265A CN201310012826A CN103106297A CN 103106297 A CN103106297 A CN 103106297A CN 2013100128265 A CN2013100128265 A CN 2013100128265A CN 201310012826 A CN201310012826 A CN 201310012826A CN 103106297 A CN103106297 A CN 103106297A
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Abstract
A data processing method of a thermal examination chamber and a computer aided design system of the thermal examination chamber are beneficial to reducing the construction period of the thermal examination chamber and guaranteeing the construction quality of the thermal examination chamber. The data processing method of the thermal examination chamber and the computer aided design system of the thermal examination chamber are characterized by comprising steps: (1) building a new thermal examination chamber on a computer platform or opening an existing thermal examination chamber project template; (2) inputting thermal examination chamber structure data ensured or selected by a designer; (3) displaying a thermal examination chamber structure chart, judging the input correctness of the thermal examination chamber structure data; (4) conducting structural calculation; (5) if computed results of the computed results do not comply with the design requirement, repeating step (2) to (4) until the computed results of the computed results complying with the design requirement are got; (6) confirming or drawing a thermal examination chamber production drawing according to the computed results complying with the design requirement, and outputting the thermal examination chamber production drawing in the AutoCAD by using script files generated.
Description
Technical field
The present invention relates to thermal engineering inspection chamber technology and Computer-aided Design Technology, particularly a kind of data processing method and computer aided design system thereof of heating power inspection chamber structure.
Background technology
Along with the propelling of Urbanization in China, central heating becomes the inevitable choice of many big cities infrastructure construction, and the design of thermal engineering, technology and construction task are day by day heavy.But the design strength wretched insufficiency of the present heating power civil engineering structure of China, the design tool of use falls behind, and the data of thermal engineering inspection chamber structure are processed to waste time and energy, thereby affects construction period and construction quality.The inventor finds, the Structure Calculation that the designer carries out when design heating power inspection chamber voluntarily is inefficiency not only, the modification of design proposal and more time-consuming than selecting, even and the data processed result of the heating power inspection chamber structure between the same different designs personnel of designing unit do not have consistance yet.
Summary of the invention
The present invention is directed to the defective or the deficiency that exist in prior art, a kind of data processing method and computer aided design system thereof of heating power inspection chamber structure is provided, the construction quality that is conducive to accelerate the construction period of heating power inspection chamber and ensures the heating power inspection chamber.
Technical scheme of the present invention is as follows:
The data processing method of heating power inspection chamber structure is characterized in that, comprises the steps:
1. a newly-built heating power inspection chamber engineering template or open an existing heating power inspection chamber engineering template on computer platform;
2. that the In-put design person selectes on described heating power inspection chamber engineering template or determine heating power inspection chamber structured data;
3. show heating power inspection chamber structural drawing according to described heating power inspection chamber structured data, according to the input correctness of the described heating power inspection chamber structured data of described heating power inspection chamber structural drawing judgement;
4. the heating power inspection chamber of determining according to described heating power inspection chamber structured data carries out Structure Calculation;
If 5. the result of calculation of described Structure Calculation does not meet designing requirement, repeating step 2.～4., until obtain meeting the result of calculation of designing requirement;
6. according to the described result of calculation that meets designing requirement, determine or draw heating power inspection chamber working drawing, and input working drawing drawing ratio, generate the AutoCAD script file, utilize the script file output heating power inspection chamber working drawing that generates in AutoCAD.
Described computer platform has AutoCAD2008, Windows2000, Windows XP and/or Vista environment.
Described heating power inspection chamber structured data comprises controls data and thin section data.
Described control data comprise: inspection chamber type, inspection chamber profile type, top board structure form, cover plate section form, cover plate lapping direction, cover plate installation position, median septum or beam median septum arrange sign, abutment wall type, pipeline support structure form, pillar steel type and/or crossbeam shaped steel type.
Described thin section data comprise: the support conditions of the physical dimension of inspection chamber, material parameter, soil parameters, payload data, support of pipelines physical dimension, support thrust, inspection chamber plate, load factor, concrete temperature reduction coefficient, inspection chamber design factor and/or support design factor.
Described heating power inspection chamber structural drawing comprises planimetric map, longitudinal diagram and/or drawing in side sectional elevation, and the effect that shows according to each figure judges the correctness that heating power inspection chamber physical dimension is inputted.
Described Structure Calculation comprises the Structure Calculation of heating power inspection chamber body and the Structure Calculation of the interior thermal pipeline support of described heating power inspection chamber, the result of calculation of described Structure Calculation comprises that heating power inspection chamber load calculates, internal force, crack and amount of deflection result of calculation, and heating power inspection chamber reinforcing bar and support shaped steel configuration result of calculation.
Described heating power inspection chamber load comprises dead load, Water And Earth Pressures, carload, pipeline thrust, median septum floow load and base plate counter-force.
The type of described thermal pipeline support adopts two ends build-in fixed support, cantilever fixed support, two ends build-in guiding trestle and/or cantilever guiding trestle.
The Structure Calculation of described thermal pipeline support comprises one or more in the following: column intensity, stability, Punching Shear calculate and the weld seam checking computations; Beam strength and weld seam checking computations; Partial pressing's checking computations of post end; Support place inspection chamber roof and floor Punching Shear and flexural calculation; Inspection chamber antiskid checking computations, antidumping checking computations and anti-floating checking computations.
The section shape of described heating power inspection chamber is rectangular, half bottleneck shape or bottleneck shape; The type of described heating power inspection chamber is open cut inspection chamber type or vertical shaft inspection chamber type.
The supporting form of the edges of boards of described heating power inspection chamber is: prop up admittedly on four limits, simply supported on four sides, three limits prop up on one side freely admittedly, three limit freely-supporteds on one side freely, two opposite side prop up two edges frees or two opposite side freely-supported two edges frees admittedly.
The input mode of described heating power inspection chamber structured data adopts menu structure.
the computer aided design system of heating power inspection chamber structure, it is characterized in that, comprise heating power inspection chamber structured data load module, the load computing module, the internal force computing module, arrangement of reinforcement computing module and manufacture drawings module, described heating power inspection chamber structured data load module connection data file, described data file is interconnected to respectively the load computing module, the internal force computing module, arrangement of reinforcement computing module and manufacture drawings module, described load computing module, the internal force computing module, the arrangement of reinforcement computing module is connected with the manufacture drawings module and is connected, realize on computer platform by above-mentioned each module: dead load is calculated, Water And Earth Pressures calculates, the automobile mobile load calculates, inspection chamber plate internal force calculates and arrangement of reinforcement calculates, support of pipelines internal force calculates and shaped steel is selected, and draw working drawing according to result of calculation.
Comprise the error handling processing module, described error handling processing module receives respectively the error message of heating power inspection chamber structured data load module, load computing module, internal force computing module, arrangement of reinforcement computing module and manufacture drawings module.
Described computer platform has AutoCAD, Windows2000, Windows XP and/or Vista environment, and described manufacture drawings module generates the AutoCAD script file, utilizes the script file output heating power inspection chamber working drawing that generates in AutoCAD.
Described system adopts menu structure, and described menu structure comprises: data file popup menu, version popup menu, data input popup menu, structural representation popup menu, Structure Calculation popup menu, look into and change arrangement of reinforcement popup menu and figure output popup menu.
Described data file popup menu comprises following option: open data, and save data, another deposit data, and withdraw from.
Described version popup menu comprises following option: the inspection chamber type, the inspection chamber profile type, top board structure form, cover plate section form, the cover plate lapping direction, the cover plate installation position, girder overlapping mode, median septum or beam setting, the abutment wall type, the supporting structure form, pillar steel type, and crossbeam shaped steel type.
Described data input popup menu comprises following option: geometric parameter, cover plate and top board beam, manhole and steel ladder, exit or entrance of a clitch data, exit or entrance of a clitch beam data, median septum or beam data, material parameter, soil parameters, payload data, node and axis, prop up rack data, the splicing steel plate, slip buttress, and support gross thrust.
Described structural representation popup menu comprises following option: planimetric map, skiagraph, and cross-sectional view.
Described Structure Calculation popup menu comprises following option: load factor, and the concrete temperature reduction coefficient, the support design factor, support calculates, the support calculated description, abutment wall computation schema, plate supporting and perforate, bracket end moment of flexure, the inspection chamber design factor, inspection chamber calculates, and the inspection chamber calculated description.
Described looking into changes the arrangement of reinforcement popup menu and comprises following option: roof and floor reinforcing bar, left and right abutment wall reinforcing bar, up and down abutment wall reinforcing bar, median septum or beam steel, top board beam steel, exit or entrance of a clitch beam steel, hole reinforcement, and support shaped steel.
Described figure output popup menu comprises following option: icon data, drawing ratio is drawn and is prepared, and enters AutoCAD, and engineering quantity.
Described load computing module is carried out following flow process between reading out data and the output of load result of calculation: (1) presses the equivalent parameters of soil thickness weighted average calculation soil layer according to the soil layer number; (2) divide by water and soil and calculate or the worthwhile method of water and soil is calculated Water And Earth Pressures at the bottom of top board, wall top and wall; (3) the automobile mobile load at the bottom of calculating top board, wall top and wall; (4) if the automobile mobile load is Local Uniform, heavy according to top board size, single-wheel, bicycle is heavy, single condition conversion such as parallel is for being abound with carload; (5) distributed load of computation structure deadweight generation; (6) press water and soil load, carload and dead load and calculate the base plate counter-force, and consider the impact of elastic foundation; (7) calculate the concentrated bending moment that pipeline cantilever tip and bottom produce the inspection chamber plate.
Described internal force computing module is carried out following flow process between reading out data and the output of internal force result of calculation: (1) top board internal force calculates: calculate respectively the internal force of top board beam, prefabricated cover plate and casting top slab each several part according to the top board structure form, casting top slab is also carried out the internal force correction according to the size of manhole; (2) press the base plate counter-force and calculate bottom slab stress; (3) abutment wall internal force calculates: if abutment wall is concrete walls, then the pressing board calculating internal force carries out the internal force correction according to the size at the exit or entrance of a clitch, if abutment wall is the module wall, examines calculation by masonry; (4) median septum or in calculate every beam internal force, if having median septum or in every beam, calculate its internal force; (5) beam internal force in the exit or entrance of a clitch calculates: according to user's requirement, the top at an exit or entrance of a clitch, bottom and both sides can be established dark beam and be calculated its internal force.
Comprise the support computing module, described support computing module is carried out following flow process between reading out data and the output of support result of calculation: (1) calculates the internal force of bracket upright post according to pipeline weight and thrust; (2) select pillar steel according to the press-bending requirement of strength; (3) carry out column shearing resistance checking computations, do not reselect pillar steel if do not meet the demands by first increasing the order that changes section form after type steel model; (4) carry out the checking computations of column resistance to overturning, do not reselect pillar steel if do not satisfy; (5) carry out the checking computations of column weld seam, do not reselect pillar steel if do not satisfy; (6) calculate the internal force of rack beam according to pipeline weight and thrust; (7) require to select crossbeam shaped steel according to bending strength; (8) carry out crossbeam shearing resistance checking computations, do not reselect crossbeam shaped steel if do not satisfy; (9) carry out weld seam checking computations between crossbeam and column, do not reselect crossbeam shaped steel if do not satisfy; (10) carry out partial pressing's checking computations of column top and bottom; (11) carry out the checking computations of column lower end Punching Shear; (12) carry out the checking computations of inspection chamber Against Sliding Stability; (13) carry out inspection chamber antidumping checking computations; (14) carry out the checking computations of inspection chamber anti-floating.
Described arrangement of reinforcement computing module is carried out following flow process between reading out data and the output of arrangement of reinforcement result of calculation: (1) top board arrangement of reinforcement calculates, and calculates respectively arrangement of reinforcement, crack and the amount of deflection of top board beam, prefabricated cover plate and casting top slab each several part according to the top board structure form; (2) press bottom slab stress and calculate floor reinforcement and crack; (3) if abutment wall is concrete walls, calculate abutment wall arrangement of reinforcement and crack; (4) if having median septum or in every beam, calculate its arrangement of reinforcement, crack and amount of deflection; (5) beam arrangement of reinforcement in the exit or entrance of a clitch calculates, to top, bottom and the both sides at each exit or entrance of a clitch, if there is dark beam to calculate its arrangement of reinforcement and crack.
Described manufacture drawings module is carried out following flow process at reading out data with between finishing: (1) determines inspection chamber structural drawing and cover plate figure box size according to physical dimension and drawing ratio; (2) draw inspection chamber structure outline line; (3) length of computing board reinforcing bar is carried out the reinforcing bar numbering, then draws the slab muscle; (4) length of beam steel is crossed at calculating top board beam, the exit or entrance of a clitch, carries out the reinforcing bar numbering, then draws beam steel; (5) calculate the length of support shaped steel, then the progressive type steel numbering system draws support shaped steel; (6) paint bar list according to model, length and the numbering of reinforcing bar; (7) paint the working drawing explanation; (8) if there is cover plate to draw separately a covering plate structure figure.
Technique effect of the present invention is as follows: data processing method and the computer aided design system thereof of heating power inspection chamber structure of the present invention, intelligence system by utilizing computer platform and adopt structure algorithm etc. can obtain more rational heating power inspection chamber working drawing, greatly improve the efficient of publishing picture of thermal engineering heating power inspection chamber, thus the construction quality that is conducive to accelerate the construction period of heating power inspection chamber and ensures the heating power inspection chamber.In addition, enforcement of the present invention also has the following advantages: (1) frees the designer from numerous and diverse digital computation, reduces labour intensity, and design efficiency is provided, and shortens the design cycle, reduces design cost.(2) audit for the choosing of the ratio of design proposal and drawing provides convenience.(3) through detecting and trying out, the structure computation method that the present invention adopts is more more reasonable than hand computation in the past, and the design result that obtains can be saved building cost more than 5%.
Description of drawings
Fig. 1 is data stream and the modular structure schematic diagram of implementing the computer aided design system of thermal engineering heating power inspection chamber structure of the present invention.
Fig. 2 is the menu structure schematic diagram that enforcement the present invention relates to.
Fig. 3 implements the calculating of completing a heating power inspection chamber that the present invention relates to and the schematic flow sheet of drawing and experiencing.
Fig. 4 is that the load of implementing the present invention relates to calculates schematic flow sheet.
Fig. 5 is the heating power inspection chamber internal force calculation process schematic diagram that enforcement the present invention relates to.
Fig. 6 is the support calculation process schematic diagram that enforcement the present invention relates to.
Fig. 7 is the arrangement of reinforcement calculation process schematic diagram that enforcement the present invention relates to.
Fig. 8 is the manufacture drawings schematic flow sheet that enforcement the present invention relates to.
Embodiment
(Fig. 1-Fig. 8) the present invention will be described below in conjunction with accompanying drawing.
Fig. 1 implements the data processing method of heating power inspection chamber structure of the present invention and data stream and the modular structure schematic diagram of computer aided design system thereof.As shown in Figure 1, system is divided into heating power inspection chamber structured data load module, load computing module, internal force computing module, arrangement of reinforcement computing module, manufacture drawings module, error handling processing module.The figure illustrates data at the transmittance process of each intermodule.described heating power inspection chamber structured data load module connection data file, described data file is interconnected to respectively the load computing module, the internal force computing module, arrangement of reinforcement computing module and manufacture drawings module, described load computing module, the internal force computing module, the arrangement of reinforcement computing module is connected with the manufacture drawings module and is connected, realize on computer platform by above-mentioned each module: dead load is calculated, Water And Earth Pressures calculates, the automobile mobile load calculates, inspection chamber plate internal force calculates and arrangement of reinforcement calculates, support of pipelines internal force calculates and shaped steel is selected, and draw working drawing according to result of calculation.Described error handling processing module receives respectively the error message of heating power inspection chamber structured data load module, load computing module, internal force computing module, arrangement of reinforcement computing module and manufacture drawings module.Described computer platform has AutoCAD, Windows2000, Windows XP and/or Vista environment, and described manufacture drawings module generates the AutoCAD script file, utilizes the script file output heating power inspection chamber working drawing that generates in AutoCAD.
Fig. 2 is the menu structure schematic diagram that enforcement the present invention relates to.As shown in Figure 2, mainly comprise 7 popup menus." data file " popup menu is used for opening and preserving of project data; " version " popup menu is used for controlling the data input; " data input " popup menu is used for the data input of thin section; " structural representation " popup menu is used for the display structure schematic diagram, and whether the check structural arrangement is correct; " Structure Calculation " popup menu is used for carrying out load, internal force and arrangement of reinforcement and calculates; " look into and change arrangement of reinforcement " popup menu for demonstration and the modification of arrangement of reinforcement result; " figure output " popup menu is used for generating Auto CAD drawing script file and opening Auto CAD to publish picture.
Fig. 3 implements the calculating of completing a heating power inspection chamber that the present invention relates to and the schematic flow sheet of drawing and experiencing.The method for designing that adopts object-oriented and Structured Design to combine at detailed design phase.The partial design of function opposite independent is a module.The below is the explanation of main functional modules.
1, load computing module: referring to process flow diagram 4, load calculates and comprises the steps:
(1) press the equivalent parameters of soil thickness weighted average calculation soil layer according to the soil layer number.
(2) divide by water and soil and calculate or the worthwhile method of water and soil is calculated Water And Earth Pressures at the bottom of top board, wall top and wall.
(3) the automobile mobile load at the bottom of calculating top board, wall top and wall.
(4) if the automobile mobile load is Local Uniform, heavy according to top board size, single-wheel, bicycle is heavy, single condition conversion such as parallel is for being abound with carload.
(5) distributed load of computation structure deadweight generation.
(6) press water and soil load, carload and dead load and calculate the base plate counter-force, and consider the impact of elastic foundation.
(7) calculate the concentrated bending moment that pipeline cantilever tip and bottom produce the inspection chamber plate.
2, internal force computing module: referring to process flow diagram 5, heating power inspection chamber internal force calculates and comprises the steps:
(1) top board internal force calculates.Calculate respectively the internal force of top board beam, prefabricated cover plate and casting top slab each several part according to the top board structure form; Casting top slab is also carried out the internal force correction according to the size of manhole.
(2) press the base plate counter-force and calculate bottom slab stress.
(3) abutment wall internal force calculates.If abutment wall is concrete walls, then the pressing board calculating internal force carries out the internal force correction according to the size at the exit or entrance of a clitch; If abutment wall is the module wall, examine calculation by masonry.
(4) median septum or in calculate every beam internal force.If have median septum or in every beam, calculate its internal force.
(5) beam internal force in the exit or entrance of a clitch calculates.According to user's requirement, the top at an exit or entrance of a clitch, bottom and both sides can be established dark beam and be calculated its internal force.
Referring to process flow diagram 6, support calculates and comprises the steps:
(1) calculate the internal force of bracket upright post according to pipeline weight and thrust.
(2) select pillar steel according to the press-bending requirement of strength.
(3) carry out column shearing resistance checking computations.Do not reselect pillar steel if do not meet the demands by first increasing the order that changes section form after type steel model.
(4) carry out the checking computations of column resistance to overturning.If do not satisfy and reselect pillar steel.
(5) carry out the checking computations of column weld seam.If do not satisfy and reselect pillar steel.
(6) calculate the internal force of rack beam according to pipeline weight and thrust.
(7) require to select crossbeam shaped steel according to bending strength.
(8) carry out crossbeam shearing resistance checking computations.If do not satisfy and reselect crossbeam shaped steel.
(9) carry out weld seam checking computations between crossbeam and column.If do not satisfy and reselect crossbeam shaped steel.
(10) carry out partial pressing's checking computations of column top and bottom.
(11) carry out the checking computations of column lower end Punching Shear.
(12) carry out the checking computations of inspection chamber Against Sliding Stability.
(13) carry out inspection chamber antidumping checking computations.
(14) carry out the checking computations of inspection chamber anti-floating.
3, arrangement of reinforcement computing module: referring to process flow diagram 7, arrangement of reinforcement calculates and comprises the steps:
(1) the top board arrangement of reinforcement calculates.Calculate respectively arrangement of reinforcement, crack and the amount of deflection of top board beam, prefabricated cover plate and casting top slab each several part according to the top board structure form.
(2) press bottom slab stress and calculate floor reinforcement and crack.
(3) if abutment wall is concrete walls, calculate abutment wall arrangement of reinforcement and crack.
(4) if having median septum or in every beam, calculate its arrangement of reinforcement, crack and amount of deflection.
(5) beam arrangement of reinforcement in the exit or entrance of a clitch calculates.To top, bottom and the both sides at each exit or entrance of a clitch, if there is dark beam to calculate its arrangement of reinforcement and crack.
4, manufacture drawings module: referring to process flow diagram 8, manufacture drawings comprises the steps:
(1) determine inspection chamber structural drawing and cover plate figure box size according to physical dimension and drawing ratio.
(2) draw inspection chamber structure outline line.
(3) length of computing board reinforcing bar is carried out the reinforcing bar numbering, then draws the slab muscle.
(4) length of beam steel is crossed at calculating top board beam, the exit or entrance of a clitch, carries out the reinforcing bar numbering, then draws beam steel.
(5) calculate the length of support shaped steel, then the progressive type steel numbering system draws support shaped steel.
(6) paint bar list according to model, length and the numbering of reinforcing bar.
(7) paint the working drawing explanation.
(8) if there is cover plate to draw separately a covering plate structure figure.
To heating power inspection chamber structure, the accessible load form of the inventive method and system comprises dead load, Water And Earth Pressures, automobile mobile load and pipeline thrust.
Accessible version comprises:
(1) inspection chamber type: open cut inspection chamber, vertical shaft inspection chamber.
(2) inspection chamber section shape: rectangle, half bottleneck shape, bottleneck shape.
(3) top board: full casting top slab, part casting top slab, complete prefabricated top board.
(4) cover plate: rectangle cover plate, flute profile cover plate.
(5) cover plate lapping direction: the left and right is to overlap joint, and front and back are to overlap joint.
(6) top board girder: 1～2, rectangular cross section beam.
(7) overlapping mode between top board and girder: back overlap joint, overlap joint at the bottom of beam.
(8) median septum (beam): median septum, in every beam.
(9) abutment wall type: concrete wall, module wall (open cut inspection chamber).
(10) exit or entrance of a clitch: 1～4, rectangle, semi-circular arch stalk plain base, semi-circular arch stalk inverted arch formula, three-core circle stalk plain base, three-core circle stalk inverted arch formula, the five bent wall formulas of heart circle, wall bushing.
(11) manhole: 1～4, circle.
(12) cat ladder: 1～4, establish 0～2 layer of half space.
Displayable construction geometry sketch comprises planimetric map, longitudinal diagram and drawing in side sectional elevation.
Drawable inspection chamber working drawing comprises inspection chamber structural drawing (planimetric map, longitudinal diagram, drawing in side sectional elevation) and cover plate arrangement of reinforcement.
To the pipeline support structure in inspection chamber, the accessible load form of system comprises pipeline weight, pipeline axial thrust and pipeline lateral thrust.
Accessible supporting structure form comprises:
(1) support number: 1～4.
(2) cantilever type: two ends build-in fixed support, cantilever fixed support, two ends build-in guiding trestle, cantilever guiding trestle.
(3) column section form: single channel-section steel, double flute steel, double flute steel weldering batten plate, the wide batten plate of double flute steel weldering, H shaped steel cross section (fixed support), splicing steel plate (fixed support), joist steel (guiding trestle).
(4) section of beam form: single channel-section steel, double flute steel, double flute steel weldering batten plate, the wide batten plate of double flute steel weldering.
Drawable rack construction figure comprises support planimetric map, drawing in side sectional elevation, longitudinal diagram and column, crossbeam full-page proof.
The inventive method and system are divided into data input module, load computing module, internal force computing module, arrangement of reinforcement computing module, manufacture drawings module, error handling processing module.Specifically be provided with: dead load is calculated, Water And Earth Pressures calculates, the automobile mobile load calculates, inspection chamber plate internal force calculates and arrangement of reinforcement calculates, support of pipelines internal force calculates and shaped steel is selected, and draws working drawing according to result of calculation.System also has help and miscue function, helps how to use system in order to guides user, and miscue is carried out rational parameter in order to guides user and selected.System can also adjust the content of follow-up input automatically according to the control data of input.
Implement method and system of the present invention and can carry out following steps:
(1) a newly-built engineering or open an existing engineering.
(2) the control data of input heating power inspection chamber design: inspection chamber type, inspection chamber profile type, top board structure form, cover plate section form, cover plate lapping direction, cover plate installation position, median septum (beam) arrange sign, abutment wall type, pipeline support structure form, pillar steel type and crossbeam shaped steel type.
(3) the thin section data of input heating power inspection chamber design: the physical dimension of inspection chamber, material parameter, soil parameters, payload data, support of pipelines physical dimension and support thrust; The support conditions of inspection chamber plate; Load factor, concrete temperature reduction coefficient, inspection chamber design factor and support design factor.
(4) show planimetric map, longitudinal diagram and the drawing in side sectional elevation of inspection chamber, to check the correctness of inspection chamber physical dimension input.
(5) carry out the Structure Calculation of heating power inspection chamber: the inspection chamber load calculates, internal force calculates and the reinforcing bar configuration.
The load that inspection chamber bears comprises dead load, Water And Earth Pressures, carload, pipeline thrust, median septum floow load and base plate counter-force.
The internal force of inspection chamber roof and floor, abutment wall, cover plate, cover plate beam and exit or entrance of a clitch lintel calculates and adopts analytic method.
The cast-in-place roof and floor of atresia and abutment wall are pressed elastic sheet and are considered.The supporting form of edges of boards can be: prop up admittedly on four limits, simply supported on four sides, three limits prop up on one side freely admittedly, three limit freely-supporteds on one side freely, two opposite side prop up two edges frees, two opposite side freely-supported two edges frees admittedly.
The moment M of porose Bars In Poured Concrete Slab ' determine (in formula, M is the moment of flexure of imperforate plate, and k is that both sides, the hole length of side is got large person with the ratio of the respective plate length of side) by following formula:
The hole is positioned at panel edges (middle interpolation):
The hole is positioned at plate central authorities (middle interpolation):
Prefabricated cover plate, manhole frid, cover plate beam, exit or entrance of a clitch lintel, in all press free beam every beam and calculate.
Arrangement of reinforcement calculates by " Code for design of concrete structures " and (GB50010-2010) carries out, and comprises principal rod configuration, the configuration of structure muscle, crack width calculation and amount of deflection checking computations.
(6) carry out the Structure Calculation of thermal pipeline support: column intensity, stability, Punching Shear calculate and the weld seam checking computations; Beam strength and weld seam checking computations; Partial pressing's checking computations of post end; Support place inspection chamber roof and floor Punching Shear and flexural calculation; Inspection chamber antiskid checking computations, antidumping checking computations and anti-floating checking computations.
(7) check result of calculation: internal force, crack and amount of deflection result of calculation; Inspection chamber reinforcing bar and the configuration of support shaped steel.
(8) if result of calculation is undesirable, revises the input data and calculate again.
(9) input working drawing drawing ratio, generate the AutoCAD script file.
(10) utilize the script file output working drawing that generates in AutoCAD.
Indicate at this, above narration helps those skilled in the art to understand the invention, but and the protection domain of unrestricted the invention.Any do not break away from the invention flesh and blood to being equal to replacement, modify improving and/or deleting numerous conforming to the principle of simplicity and the enforcement carried out of above narration, all fall into the protection domain of the invention.
Claims (29)
1. the data processing method of heating power inspection chamber structure, is characterized in that, comprises the steps:
1. a newly-built heating power inspection chamber engineering template or open an existing heating power inspection chamber engineering template on computer platform;
2. that the In-put design person selectes on described heating power inspection chamber engineering template or determine heating power inspection chamber structured data;
3. show heating power inspection chamber structural drawing according to described heating power inspection chamber structured data, according to the input correctness of the described heating power inspection chamber structured data of described heating power inspection chamber structural drawing judgement;
4. the heating power inspection chamber of determining according to described heating power inspection chamber structured data carries out Structure Calculation;
If 5. the result of calculation of described Structure Calculation does not meet designing requirement, repeating step 2.～4., until obtain meeting the result of calculation of designing requirement;
6. according to the described result of calculation that meets designing requirement, determine or draw heating power inspection chamber working drawing, and input working drawing drawing ratio, generate the AutoCAD script file, utilize the script file output heating power inspection chamber working drawing that generates in AutoCAD.
2. the data processing method of heating power inspection chamber structure according to claim 1, is characterized in that, described computer platform has AutoCAD2008, Windows2000, Windows XP and/or Vista environment.
3. the data processing method of heating power inspection chamber structure according to claim 1, is characterized in that, described heating power inspection chamber structured data comprises controls data and thin section data.
4. the data processing method of heating power inspection chamber structure according to claim 3, it is characterized in that, described control data comprise: inspection chamber type, inspection chamber profile type, top board structure form, cover plate section form, cover plate lapping direction, cover plate installation position, median septum or beam median septum arrange sign, abutment wall type, pipeline support structure form, pillar steel type and/or crossbeam shaped steel type.
5. the data processing method of heating power inspection chamber structure according to claim 3, it is characterized in that, described thin section data comprise: the support conditions of the physical dimension of inspection chamber, material parameter, soil parameters, payload data, support of pipelines physical dimension, support thrust, inspection chamber plate, load factor, concrete temperature reduction coefficient, inspection chamber design factor and/or support design factor.
6. the data processing method of heating power inspection chamber structure according to claim 1, it is characterized in that, described heating power inspection chamber structural drawing comprises planimetric map, longitudinal diagram and/or drawing in side sectional elevation, and the effect that shows according to each figure judges the correctness that heating power inspection chamber physical dimension is inputted.
7. the data processing method of heating power inspection chamber structure according to claim 1, it is characterized in that, described Structure Calculation comprises the Structure Calculation of heating power inspection chamber body and the Structure Calculation of the interior thermal pipeline support of described heating power inspection chamber, the result of calculation of described Structure Calculation comprises that heating power inspection chamber load calculates, internal force, crack and amount of deflection result of calculation, and heating power inspection chamber reinforcing bar and support shaped steel configuration result of calculation.
8. the data processing method of heating power inspection chamber structure according to claim 7, is characterized in that, described heating power inspection chamber load comprises dead load, Water And Earth Pressures, carload, pipeline thrust, median septum floow load and base plate counter-force.
9. the data processing method of heating power inspection chamber structure according to claim 7, is characterized in that, the type of described thermal pipeline support adopts two ends build-in fixed support, cantilever fixed support, two ends build-in guiding trestle and/or cantilever guiding trestle.
10. the data processing method of heating power inspection chamber structure according to claim 7, is characterized in that, the Structure Calculation of described thermal pipeline support comprises one or more in the following: column intensity, stability, Punching Shear calculate and the weld seam checking computations; Beam strength and weld seam checking computations; Partial pressing's checking computations of post end; Support place inspection chamber roof and floor Punching Shear and flexural calculation; Inspection chamber antiskid checking computations, antidumping checking computations and anti-floating checking computations.
11. the data processing method of heating power inspection chamber structure according to claim 1 is characterized in that, the section shape of described heating power inspection chamber is rectangular, half bottleneck shape or bottleneck shape; The type of described heating power inspection chamber is open cut inspection chamber type or vertical shaft inspection chamber type.
12. the data processing method of heating power inspection chamber structure according to claim 1, it is characterized in that, the supporting form of the edges of boards of described heating power inspection chamber is: prop up admittedly on four limits, simply supported on four sides, three limits prop up on one side freely admittedly, three limit freely-supporteds on one side freely, two opposite side prop up two edges frees or two opposite side freely-supported two edges frees admittedly.
13. the data processing method of heating power inspection chamber structure according to claim 1 is characterized in that, the input mode of described heating power inspection chamber structured data adopts menu structure.
14. the computer aided design system of heating power inspection chamber structure, it is characterized in that, comprise heating power inspection chamber structured data load module, the load computing module, the internal force computing module, arrangement of reinforcement computing module and manufacture drawings module, described heating power inspection chamber structured data load module connection data file, described data file is interconnected to respectively the load computing module, the internal force computing module, arrangement of reinforcement computing module and manufacture drawings module, described load computing module, the internal force computing module, the arrangement of reinforcement computing module is connected with the manufacture drawings module and is connected, realize on computer platform by above-mentioned each module: dead load is calculated, Water And Earth Pressures calculates, the automobile mobile load calculates, inspection chamber plate internal force calculates and arrangement of reinforcement calculates, support of pipelines internal force calculates and shaped steel is selected, and draw working drawing according to result of calculation.
15. the computer aided design system of heating power inspection chamber structure according to claim 14, it is characterized in that, comprise the error handling processing module, described error handling processing module receives respectively the error message of heating power inspection chamber structured data load module, load computing module, internal force computing module, arrangement of reinforcement computing module and manufacture drawings module.
16. the computer aided design system of heating power inspection chamber structure according to claim 14, it is characterized in that, described computer platform has AutoCAD, Windows2000, Windows XP and/or Vista environment, described manufacture drawings module generates the AutoCAD script file, utilizes the script file output heating power inspection chamber working drawing that generates in AutoCAD.
17. the computer aided design system of heating power inspection chamber structure according to claim 14, it is characterized in that, described system adopts menu structure, and described menu structure comprises: data file popup menu, version popup menu, data input popup menu, structural representation popup menu, Structure Calculation popup menu, look into and change arrangement of reinforcement popup menu and figure output popup menu.
18. the computer aided design system of heating power inspection chamber structure according to claim 17 is characterized in that, described data file popup menu comprises following option: open data, and save data, another deposit data, and withdraw from.
19. the computer aided design system of heating power inspection chamber structure according to claim 17 is characterized in that, described version popup menu comprises following option: the inspection chamber type, the inspection chamber profile type, top board structure form, cover plate section form, the cover plate lapping direction, the cover plate installation position, girder overlapping mode, median septum or beam setting, the abutment wall type, the supporting structure form, pillar steel type, and crossbeam shaped steel type.
20. the computer aided design system of heating power inspection chamber structure according to claim 17 is characterized in that, described data input popup menu comprises following option: geometric parameter, cover plate and top board beam, manhole and steel ladder, exit or entrance of a clitch data, exit or entrance of a clitch beam data, median septum or beam data, material parameter, soil parameters, payload data, node and axis, prop up rack data, the splicing steel plate, slip buttress, and support gross thrust.
21. the computer aided design system of heating power inspection chamber structure according to claim 17 is characterized in that, described structural representation popup menu comprises following option: planimetric map, skiagraph, and cross-sectional view.
22. the computer aided design system of heating power inspection chamber structure according to claim 17 is characterized in that, described Structure Calculation popup menu comprises following option: load factor, the concrete temperature reduction coefficient, the support design factor, support calculates, the support calculated description, the abutment wall computation schema, plate supporting and perforate, bracket end moment of flexure, inspection chamber design factor, inspection chamber calculates, and the inspection chamber calculated description.
23. the computer aided design system of heating power inspection chamber structure according to claim 17, it is characterized in that, described looking into changes the arrangement of reinforcement popup menu and comprises following option: the roof and floor reinforcing bar, left and right abutment wall reinforcing bar, up and down abutment wall reinforcing bar, median septum or beam steel, the top board beam steel, exit or entrance of a clitch beam steel, hole reinforcement, and support shaped steel.
24. the computer aided design system of heating power inspection chamber structure according to claim 17 is characterized in that, described figure output popup menu comprises following option: icon data, drawing ratio is drawn and is prepared, and enters AutoCAD, and engineering quantity.
25. the computer aided design system of heating power inspection chamber structure according to claim 14, it is characterized in that, described load computing module is carried out following flow process between reading out data and the output of load result of calculation: (1) presses the equivalent parameters of soil thickness weighted average calculation soil layer according to the soil layer number; (2) divide by water and soil and calculate or the worthwhile method of water and soil is calculated Water And Earth Pressures at the bottom of top board, wall top and wall; (3) the automobile mobile load at the bottom of calculating top board, wall top and wall; (4) if the automobile mobile load is Local Uniform, heavy according to top board size, single-wheel, bicycle is heavy, single condition conversion such as parallel is for being abound with carload; (5) distributed load of computation structure deadweight generation; (6) press water and soil load, carload and dead load and calculate the base plate counter-force, and consider the impact of elastic foundation; (7) calculate the concentrated bending moment that pipeline cantilever tip and bottom produce the inspection chamber plate.
26. the computer aided design system of heating power inspection chamber structure according to claim 14, it is characterized in that, described internal force computing module is carried out following flow process between reading out data and the output of internal force result of calculation: (1) top board internal force calculates: calculate respectively the internal force of top board beam, prefabricated cover plate and casting top slab each several part according to the top board structure form, casting top slab is also carried out the internal force correction according to the size of manhole; (2) press the base plate counter-force and calculate bottom slab stress; (3) abutment wall internal force calculates: if abutment wall is concrete walls, then the pressing board calculating internal force carries out the internal force correction according to the size at the exit or entrance of a clitch, if abutment wall is the module wall, examines calculation by masonry; (4) median septum or in calculate every beam internal force, if having median septum or in every beam, calculate its internal force; (5) beam internal force in the exit or entrance of a clitch calculates: according to user's requirement, the top at an exit or entrance of a clitch, bottom and both sides can be established dark beam and be calculated its internal force.
27. the computer aided design system of heating power inspection chamber structure according to claim 14, it is characterized in that, comprise the support computing module, described support computing module is carried out following flow process between reading out data and the output of support result of calculation: (1) calculates the internal force of bracket upright post according to pipeline weight and thrust; (2) select pillar steel according to the press-bending requirement of strength; (3) carry out column shearing resistance checking computations, do not reselect pillar steel if do not meet the demands by first increasing the order that changes section form after type steel model; (4) carry out the checking computations of column resistance to overturning, do not reselect pillar steel if do not satisfy; (5) carry out the checking computations of column weld seam, do not reselect pillar steel if do not satisfy; (6) calculate the internal force of rack beam according to pipeline weight and thrust; (7) require to select crossbeam shaped steel according to bending strength; (8) carry out crossbeam shearing resistance checking computations, do not reselect crossbeam shaped steel if do not satisfy; (9) carry out weld seam checking computations between crossbeam and column, do not reselect crossbeam shaped steel if do not satisfy; (10) carry out partial pressing's checking computations of column top and bottom; (11) carry out the checking computations of column lower end Punching Shear; (12) carry out the checking computations of inspection chamber Against Sliding Stability; (13) carry out inspection chamber antidumping checking computations; (14) carry out the checking computations of inspection chamber anti-floating.
28. the computer aided design system of heating power inspection chamber structure according to claim 14, it is characterized in that, described arrangement of reinforcement computing module is carried out following flow process between reading out data and the output of arrangement of reinforcement result of calculation: (1) top board arrangement of reinforcement calculates, and calculates respectively arrangement of reinforcement, crack and the amount of deflection of top board beam, prefabricated cover plate and casting top slab each several part according to the top board structure form; (2) press bottom slab stress and calculate floor reinforcement and crack; (3) if abutment wall is concrete walls, calculate abutment wall arrangement of reinforcement and crack; (4) if having median septum or in every beam, calculate its arrangement of reinforcement, crack and amount of deflection; (5) beam arrangement of reinforcement in the exit or entrance of a clitch calculates, to top, bottom and the both sides at each exit or entrance of a clitch, if there is dark beam to calculate its arrangement of reinforcement and crack.
29. the computer aided design system of heating power inspection chamber structure according to claim 14, it is characterized in that, described manufacture drawings module is carried out following flow process at reading out data with between finishing: (1) determines inspection chamber structural drawing and cover plate figure box size according to physical dimension and drawing ratio; (2) draw inspection chamber structure outline line; (3) length of computing board reinforcing bar is carried out the reinforcing bar numbering, then draws the slab muscle; (4) length of beam steel is crossed at calculating top board beam, the exit or entrance of a clitch, carries out the reinforcing bar numbering, then draws beam steel; (5) calculate the length of support shaped steel, then the progressive type steel numbering system draws support shaped steel; (6) paint bar list according to model, length and the numbering of reinforcing bar; (7) paint the working drawing explanation; (8) if there is cover plate to draw separately a covering plate structure figure.
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