CN114059721A - Construction method for continuously welding stainless steel metal roof of tennis court - Google Patents
Construction method for continuously welding stainless steel metal roof of tennis court Download PDFInfo
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- CN114059721A CN114059721A CN202111467743.6A CN202111467743A CN114059721A CN 114059721 A CN114059721 A CN 114059721A CN 202111467743 A CN202111467743 A CN 202111467743A CN 114059721 A CN114059721 A CN 114059721A
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- 238000010276 construction Methods 0.000 title claims abstract description 63
- 238000003466 welding Methods 0.000 title claims abstract description 47
- 239000010935 stainless steel Substances 0.000 title claims abstract description 27
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 27
- 239000002184 metal Substances 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 90
- 239000010959 steel Substances 0.000 claims abstract description 90
- 238000009434 installation Methods 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims abstract description 6
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 12
- 239000008397 galvanized steel Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 11
- 238000013102 re-test Methods 0.000 claims description 10
- 238000010079 rubber tapping Methods 0.000 claims description 10
- 238000013461 design Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009966 trimming Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/3605—Connecting; Fastening of roof covering supported directly by the roof structure
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1687—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure the insulating material having provisions for roof drainage
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a tennis court stainless steel continuous welding metal roof construction method, which relates to the technical field of building roof construction and comprises the following steps of rechecking a steel skeleton support system, determining theoretical coordinates and elevations of an adapter on a steel skeleton structure through a BIM (building information modeling) model, and actually measuring and checking; construction and retesting of the adaptor and the purline are carried out; constructing, installing and retesting a profiled steel sheet layer; the leveling steel plate layer, the waterproof coil layer and the heat insulation layer are constructed and installed; paying off and mounting a fixed support; temporarily fixing and mounting the roof panel, locking edges and welding; the construction method rechecks theoretical coordinates and actual coordinates obtained through the BIM model, parametrically derives the processing lengths of the connecting pieces and the purlines, reduces installation errors in the construction process, solves the problems of high paying-off positioning difficulty and low construction efficiency in the traditional construction process, and simultaneously improves the welding quality and the water leakage prevention performance after construction.
Description
Technical Field
The invention relates to the technical field of building roof construction, in particular to a construction method for a stainless steel continuous welding metal roof of a tennis court.
Background
With the rapid development of social economy and science and technology, in order to meet the artistic effects of the appearance of various large public buildings such as stadiums, theaters, court courses, airport terminals, conference exhibition centers and the like, the styles of building design are diversified, roofing engineering is the most direct embodiment for presenting the appearance of buildings, and complicated special-shaped roofs get wide attention and application.
The existing roof system is mostly installed by adopting a long-span steel skeleton structure and a metal roof system. The metal roof system is used as a plate of a steel skeleton structure building, is often used in constructional engineering, and is used for protecting the steel skeleton structure building from water and sun. The metal roofing system is outmost for steel skeleton structure building, generally directly fixes through main purlin and inferior purlin of screw with building roof truss, but the structure of metal roofing is complicated, and to the purlin, the location unwrapping wire degree of difficulty between the fixing support is big, easily expend with heat and contract with cold, and the anti-wind ability is not enough, and welding quality control is difficult and leak easily, and efficiency, quality, benefit etc. of the construction method construction of traditional metal roofing can't satisfy the demand of this type of engineering.
Disclosure of Invention
In order to solve the technical problems that the positioning and paying-off difficulty is high, the welding quality is difficult to control, water leakage is easy to occur, and the construction progress and the construction quality are affected in the metal roof construction process, the invention provides a tennis court stainless steel continuous welding metal roof construction method.
The technical problem of the invention is realized by the following technical scheme: a construction method for continuously welding a metal roof by using stainless steel in a tennis court comprises the following steps,
the method comprises the following steps that firstly, a steel skeleton supporting system is rechecked, theoretical coordinates and elevations of an adapter on a steel skeleton structure are determined through a BIM model, and actual measurement and checking are carried out;
constructing and retesting the adaptor and the purline;
thirdly, constructing, installing and retesting the profiled steel sheet layer;
step four, construction and installation of the leveling steel plate layer, the waterproof coil layer and the heat insulation layer are sequentially carried out on the basis of the profiled steel plate layer;
fifthly, paying off and mounting the fixed support;
step six, temporarily fixing and installing the roof panel;
seventhly, edge locking treatment is carried out on the roof panel;
and step eight, welding the roof panel.
Preferably, the step of rechecking the steel skeleton supporting system and determining the theoretical coordinate and elevation of the adapter on the steel skeleton structure through the BIM model comprises the following specific steps,
1) mastering the three-dimensional coordinates of lofting data to be measured, wherein the three-dimensional coordinates comprise an adapter piece coordinate, a purline coordinate and a fixed support coordinate;
02) and rechecking the axes and the elevations of the steel beams and the steel columns of the steel skeleton supporting system and the high-strength bolt connecting pieces, and ensuring that the steel skeleton structure meets the requirements of design and construction specifications.
Through using above technical scheme, the elevation of control steel skeleton support system is poor each other, reduces the error between the structure point to guarantee the rounding off of roofing.
Preferably, measuring and checking the coordinates of the adaptor, the purlin and the fixed support; and strictly controlling the measurement error, wherein the deviation in the vertical direction is not more than 10mm, and the deviation in the horizontal direction is not more than 4 mm.
By using the technical scheme, the theoretical coordinate and the actual coordinate are repeatedly checked and verified, the installation error in actual construction is reduced, the smooth construction is facilitated, and the construction time is saved.
Preferably, in the second step, the concrete steps of constructing the adaptor and the purline and retesting the adaptor and the purline are as follows,
1) the coordinate retest of the reserved support is carried out, the projected theoretical coordinate and elevation of the central point of the reserved support on the steel skeleton structure are determined according to the BIM three-dimensional model, and the actual measurement is compared with the theoretical coordinate;
2) extracting materials of the adaptor and the purline, and leading out the processing lengths of the adaptor, the main purline and the secondary purline according to the BIM three-dimensional model;
3) the adapter is fixedly installed with the main purline, and the main purline is retested;
4) adjusting the elevation and the installation gradient of the main purline;
5) and secondary purlin detail installation and height retest.
Through using above technical scheme, BIM model auxiliary construction design solves the difficult problem of location of metal roofing unwrapping wire, and the construction process is carried out in proper order with retesting, guarantees the engineering installation accuracy and the construction quality problem after the construction, avoids unnecessary error adjustment.
Preferably, in the third step, the concrete steps of the construction, installation and retest of the profiled steel sheet layer are,
1) setting and paying off and installing recheck of the profiled steel sheet layer;
2) and sleeving, filling and trimming a profiled steel sheet layer.
By using the technical scheme, accurate installation and checking and retesting after installation ensure tight lap joint between the profiled steel sheets, smooth proceeding of subsequent procedures, and tight splicing because the sleeve cutting and hole filling of the profiled steel sheets ensure no gap after installation of the profiled steel sheets.
Preferably, the fourth step, which is to construct and install the leveling steel plate layer, the waterproof coil layer and the heat insulation layer in sequence on the basis of the profiled steel plate layer, comprises the specific steps of,
1) dividing elastic lines and paving a leveling steel plate layer;
2) cleaning the leveling steel plate layer, and paving a waterproof coil layer;
3) and cleaning the waterproof coil layer, and laying a heat insulation layer.
Preferably, the leveling steel plate layer is a leveling galvanized steel plate, and the leveling galvanized steel plate is fixedly connected with the profiled steel plate layer through a rivet; the longitudinal lap joint length between the leveling galvanized steel plates is not less than 100mm, and the distance between the rivet fixing points is 500 mm; the waterproof roll layer is made of TPO waterproof rolls, the longitudinal lap joint width of the TPO waterproof rolls is not less than 100mm, and the transverse lap joint width of the TPO waterproof rolls is not less than 50 mm; the heat insulating layer is made of glass fiber blanket.
By using the technical scheme, the performances of water resistance, heat preservation and the like of the metal roof are realized.
Preferably, the fixed support in the fifth step is a stainless steel support which is fixedly connected by a self-tapping screw; and a sealing ring is arranged between the self-tapping screw and the stainless steel support.
Through using above technical scheme, guarantee firm in connection nature and waterproof sealing performance between fixing support and the purlin, reduce installation deviation, prevent to have the floor after follow-up roof boarding installation undercut and destroy and influence the problem that the roof boarding freely stretches out and draws back, guarantee construction quality.
Preferably, step eight, a full-automatic welding machine is adopted to weld the roof panel in the roof panel welding treatment process.
By using the technical scheme, the welding seam is ensured to be uniform and stable after welding, and the problem that the welding quality of stainless steel is difficult to control is solved.
In conclusion, the invention has the following beneficial effects:
1. aiming at the construction of a complex special-shaped roof surface, the construction method of the metal roof surface rechecks the theoretical coordinate and the actual measured coordinate of the three-dimensional coordinate of the lofting data required to be measured on the construction project site through the BIM according to the construction condition on site, and guides the processing lengths of the connecting pieces, the main purlins and the secondary purlins out through the BIM, thereby continuously reducing error factors in the construction process and reducing installation errors in the construction process.
2. According to the invention, a full-automatic welding machine is adopted for seamless continuous welding, so that the problems that the welding quality is difficult to control and the waterproof performance is poor are solved, and the wind resistance of a structural surface is improved.
Drawings
FIG. 1 is a cross-sectional view of a cross-sectional structure of the present invention.
Detailed Description
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
A construction method for continuously welding a metal roof by using stainless steel in a tennis court comprises the following steps,
the method comprises the following steps that firstly, a steel skeleton supporting system is rechecked, theoretical coordinates and elevations of an adapter on a steel skeleton structure are determined through a BIM model, and actual measurement and checking are carried out; the method comprises the following specific steps:
1) according to the construction condition of the process, the three-dimensional coordinates of lofting data needing to be measured on site are grasped in time, and the three-dimensional coordinates comprise
The coordinates of the adaptor, the purlin and the fixed support are determined; the smooth development of construction is ensured, and the construction method comprises the steps of conducting guiding measurement by using instruments such as a theodolite, a steel tape and a total station, measuring the steel tape along the horizontal direction, measuring the coordinate of the horizontal direction, determining the direction parallel to a datum line by using the theodolite, measuring an angle by using a 'normal and inverted mirror' method, measuring an elevation by using a level by using a closed method, measuring a height by using a variable instrument and measuring a point by using the total station; and strictly controlling the measurement error, wherein the deviation in the vertical direction is not more than 10mm, the deviation in the horizontal direction is not more than 4mm, repeatedly checking and verifying the measurement data, and avoiding the occurrence of errors to influence normal construction.
2) Rechecking the axes and the elevations of the steel beams and the steel columns of the steel skeleton supporting system and the high-strength bolt connecting piece, and ensuring that the steel skeleton structure meets the requirements of design and construction specifications; the axis is mainly controlled by the direction stake point, adopts polar coordinate method laying-out to the blind area, and the axis direction through providing the height of girder steel and steel column axis and horizontal extension rechecks steel skeleton support system, when the elevation is poor greatly each other, according to the measurement record to adjust on supporting through the purlin, the error is digested, thereby guarantees the rounding off of later stage installation roofing.
Constructing and retesting the adaptor and the purline; the method comprises the following specific steps:
1) and determining the theoretical coordinate and elevation of the projection of the reserved support on the steel skeleton structure according to the BIM, actually measuring and comparing the theoretical coordinate and the elevation with the theoretical elevation to determine the adjusting size of the adapter, and if the structural error is large, adjusting the construction scheme in time.
2) And in the BIM three-dimensional model, the processing lengths of the adaptor, the main purline and the secondary purline are derived by parameterization and are used as the size parameter guidance of construction and installation, so that the processing progress and the efficiency are accelerated.
3) According to the calculated size parameters of the main purline and the adaptor, the main purline and the adaptor are assembled in a lap joint mode, are hoisted and installed through a tower crane, and are welded and fixed through a positioning point of a total station while being hoisted and positioned, so that the installation accuracy of the main purline is ensured; after the main purlines in one area are installed, retest is carried out in time, and the total station is used for paying off and positioning the roof side purline support in the area without error of retest; and reworking and reforming the roof purline exceeding the deviation in time to ensure the installation precision of the project.
4) And finely adjusting the elevation and the installation gradient of the main purline through equipment such as a hydraulic jack and the like after the main purline is welded and fixed.
5) The bolt connection machine tool is used for fixing the secondary roof purline through the connection bolt, the electric wrench is arranged on the bolt connection machine tool, the installation progress of the secondary roof purline is ensured, and after the secondary roof purline is installed, the height and the gradient of the secondary roof purline are retested.
The specific method for retesting the secondary roof purline comprises the steps of determining the radial line coordinate of the central point of the upper surface of the secondary roof purline through a design drawing, utilizing a datum point in a construction survey control network, lofting the radial line of the secondary roof purline by using a total station, projecting the radial line onto a steel bottom plate, lofting the plane coordinate of the radial first point and the radial last point of the center of the secondary roof purline on the steel bottom plate by using the total station through a polar coordinate method, measuring the actual elevation of the point, comparing the actual elevation with the theoretical three-dimensional coordinate of the point provided by design, and obtaining an error to adjust, install and position the secondary roof purline.
Step three, the concrete steps of the construction, installation and retest of the profiled steel sheet layer are as follows,
1) measuring the installation side line of the profiled steel sheet on the purline before installation, measuring two points on the profiled steel sheet side line along the longitudinal or transverse axis by taking the longitudinal or transverse axis as a reference for determining the installation side line of the profiled steel sheet, and obtaining a connecting line of the two points; the installation sideline of the profiled steel sheet is rechecked, so that the installation sideline of the profiled steel sheet is accurate, and the installation of the profiled steel sheet is ensured to be straight and the lap joint is tight; the profiled steel sheets of the profiled steel sheet layer are conveyed to the secondary purlins of the roof at the roof installation position by a crane and then enter the profiled steel sheet installation operation platform from the gaps of the purlins of the roof for installation; the installation error of the profiled steel sheet can be adjusted by 10 sheets in the next installation process when each 10 sheets is not more than 10mm, and if the error exceeds 10mm, the installed profiled steel sheet needs to be reworked and reinstalled. After the profiled steel sheet is installed, the longitudinal and transverse axes of the roof should be sprung on the profiled steel sheet to be used as a control line for subsequent installation.
2) Cutting, hole filling and finishing the profiled steel plates of the profiled steel plate layer at the adaptor; and the installation of the profiled steel sheet is ensured to have no gap and tight splicing, the existence of omitted fastening points is checked in time, and the gaps at the installation edge angle positions of the profiled steel sheet are filled with heat-insulating materials.
Step four, the concrete steps of sequentially carrying out construction and installation of the leveling steel plate layer, the waterproof coil material layer and the heat insulation layer on the basis of the profiled steel plate layer are as follows:
1) dividing elastic lines according to the deep typesetting drawing of the BIM model, and paving a leveling steel plate layer; the leveling galvanized steel sheet layer adopts a leveling galvanized steel sheet, and the thickness of the leveling galvanized steel sheet is 1.2 mm; the leveling galvanized steel plate is fixedly connected with the profiled steel plate through a rivet; the exposed cap of the pull rivet is on a straight line, the curve is a natural radian and is in smooth transition; the distance between the fixing points of the rivet is 500 mm; the longitudinal lap joint length between the leveling galvanized steel plates is not less than 100 mm; the surface of the board is ensured to be smooth and clean.
2) Cleaning the surface of the leveling steel plate layer to avoid sundries from puncturing the waterproof coil layer; the waterproof coiled material layer adopts TPO waterproof coiled materials, the waterproof coiled materials are accurately lofted before construction, joints are reduced as much as possible, and the mutual staggering distance of the joint positions is not less than 300 mm; the laying direction of the waterproof coiled material is vertical to the slope direction of the roof; the longitudinal lapping width of the TPO waterproof coiled material is not less than 100mm, and the transverse lapping width is not less than 50 mm; and the quality of the seam is ensured, thereby achieving good waterproof effect.
3) Cleaning the waterproof coiled material layer to prevent the residual material part from puncturing the waterproof coiled material layer to cause water leakage hidden trouble; the heat-insulating layer is made of glass fiber blankets, the heat-insulating layer is laid by extending from one side to the opposite side, lap joints between adjacent glass fiber blankets are staggered, construction is tight in time, and exposure time of heat-insulating materials is shortened.
Fifthly, paying off and mounting the fixed support;
mounting the fixed support according to the coordinates of the reserved point position of the fixed support; the fixed support adopts a stainless steel support which is fixedly connected by a self-tapping screw; an anti-aging sealing ring is arranged between the self-tapping screw and the stainless steel support, and the self-tapping screw is fixedly installed through an electric drill; mounting the self-tapping screw which needs to be perpendicular to the surface of the secondary purline, rapidly mounting the self-tapping screw in place without stopping, checking the positioning mounting size again, and mounting the next self-tapping screw; retesting and checking the fixed supports arranged in each row, determining whether the mounting positions are on the same straight line, and timely correcting the deviation of the panel support with larger deviation until the mounting requirements are met; the free expansion and distortion damage of the roof panel after the installation of the roof panel is avoided.
Step six, the roof panel is temporarily and fixedly installed, and a stainless steel roof panel is adopted to perform stainless steel transverse embossing technical treatment on the roof panel, so that the problem of change of expansion with heat and contraction with cold after the stainless steel roof panel is installed is solved; the roof board is prevented from being scratched and obviously inclined in the laying process; and the installation position is adjusted, and the installation error of the roof panel is reduced.
Seventhly, edge locking treatment is carried out on the roof panel; the roof panel fixed to the installation will become to handle, guarantee that the undercut effect is continuous, level and smooth, avoid appearing distortion and breach.
Step eight, welding the roof panel; the full-automatic welding machine is adopted to weld the roof panel in the process of welding the roof panel; before welding, equipment for welding is checked to ensure that welding machine parameters work normally and accurately; performing trial welding treatment on a welding part, and performing a drawing test on a welding test piece to ensure that the welding parameters are accurately debugged; and meanwhile, the paved roof board is checked and cleaned again, the surface of the roof board is ensured to be clean without oil stain and smudge, a welding line is checked after welding, welding flaws or breakpoints are marked and repaired in time, and the welding quality is ensured.
Claims (9)
1. A tennis court stainless steel continuous welding metal roof construction method is characterized by comprising the following steps: comprises the following steps of (a) carrying out,
the method comprises the following steps that firstly, a steel skeleton supporting system is rechecked, theoretical coordinates and elevations of an adapter on a steel skeleton structure are determined through a BIM model, and actual measurement and checking are carried out;
constructing and retesting the adaptor and the purline;
thirdly, constructing, installing and retesting the profiled steel sheet layer;
step four, construction and installation of the leveling steel plate layer, the waterproof coil layer and the heat insulation layer are sequentially carried out on the basis of the profiled steel plate layer;
fifthly, paying off and mounting the fixed support;
step six, temporarily fixing and installing the roof panel;
seventhly, edge locking treatment is carried out on the roof panel;
and step eight, welding the roof panel.
2. The tennis court stainless steel continuous welding metal roofing construction method of claim 1, characterized in that: the concrete steps of rechecking the steel skeleton supporting system and determining the theoretical coordinate and elevation of the adapter on the steel skeleton structure through the BIM model are as follows,
1) mastering the three-dimensional coordinates of lofting data to be measured, wherein the three-dimensional coordinates comprise an adapter piece coordinate, a purline coordinate and a fixed support coordinate;
2) and rechecking the axes and the elevations of the steel beams and the steel columns of the steel skeleton supporting system and the high-strength bolt connecting piece, and ensuring that the steel skeleton structure meets the requirements of design and construction specifications.
3. The tennis court stainless steel continuous welding metal roofing construction method of claim 1, characterized in that: measuring the corrected coordinates of the adaptor, the purlin and the fixed support; and strictly controlling the measurement error, wherein the deviation in the vertical direction is not more than 10mm, and the deviation in the horizontal direction is not more than 4 mm.
4. The tennis court stainless steel continuous welding metal roofing construction method of claim 1, characterized in that: step two, the concrete steps of construction and retest of the adaptor and the purline are as follows,
1) the coordinate retest of the reserved support is carried out, the projected theoretical coordinate and elevation of the central point of the reserved support on the steel skeleton structure are determined according to the BIM three-dimensional model, and the actual measurement is compared with the theoretical coordinate;
2) extracting materials of the adaptor and the purline, and leading out the processing lengths of the adaptor, the main purline and the secondary purline according to the BIM three-dimensional model;
3) the adapter is fixedly installed with the main purline, and the main purline is retested;
4) adjusting the elevation and the installation gradient of the main purline;
5) and secondary purlin detail installation and height retest.
5. The tennis court stainless steel continuous welding metal roofing construction method of claim 1, characterized in that: step three, the concrete steps of the construction, installation and retest of the profiled steel sheet layer are as follows,
1) setting and paying off and installing recheck of the profiled steel sheet layer;
2) and sleeving, filling and trimming a profiled steel sheet layer.
6. The tennis court stainless steel continuous welding metal roofing construction method of claim 1, characterized in that: step four, the construction and installation of the leveling steel plate layer, the waterproof coil material layer and the heat insulation layer are sequentially carried out on the basis of the profiled steel plate layer,
1) dividing elastic lines and paving a leveling steel plate layer;
2) cleaning the leveling steel plate layer, and paving a waterproof coil layer;
3) and cleaning the waterproof coil layer, and laying a heat insulation layer.
7. The tennis court stainless steel continuous welding metal roofing construction method of claim 6, characterized in that: the leveling galvanized steel sheet layer is a leveling galvanized steel sheet, and the leveling galvanized steel sheet is fixedly connected with the profiled steel sheet layer through a rivet; the longitudinal lap joint length between the leveling galvanized steel plates is not less than 100mm, and the distance between the rivet fixing points is 500 mm; the waterproof roll layer is made of TPO waterproof rolls, the longitudinal lap joint width of the TPO waterproof rolls is not less than 100mm, and the transverse lap joint width of the TPO waterproof rolls is not less than 50 mm; the heat insulating layer is made of glass fiber blanket.
8. The tennis court stainless steel continuous welding metal roofing construction method of claim 1, characterized in that: adopting a stainless steel support as a fixed support, wherein the stainless steel support is fixedly connected by adopting a self-tapping screw; and a sealing ring is arranged between the self-tapping screw and the stainless steel support.
9. The tennis court stainless steel continuous welding metal roofing construction method of claim 1, characterized in that: and step eight, welding the roof panel by using a full-automatic welding machine in the process of welding the roof panel.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116005893A (en) * | 2023-01-30 | 2023-04-25 | 北京城建六建设集团有限公司 | Continuous welding stainless steel integral roof system and construction method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011179315A (en) * | 2011-05-19 | 2011-09-15 | Gantan Beauty Ind Co Ltd | Roof structure of building and construction method of roof |
| CN106677439A (en) * | 2017-01-17 | 2017-05-17 | 浙江勤业建工集团有限公司 | Hidden button type super-long metal roof standing seam and construction method thereof |
| CN106968370A (en) * | 2017-02-21 | 2017-07-21 | 中建七局建筑装饰工程有限公司 | A kind of high speed payout, positioning and the baiting method of ball curtain wall |
| CN110485737A (en) * | 2019-08-20 | 2019-11-22 | 青岛一建集团有限公司 | A kind of Elements of Space Grid Truss location and installation construction method based on BIM technology |
| CN110552450A (en) * | 2019-06-20 | 2019-12-10 | 成张佳宁 | Construction method of large-span short-vertical-edge vertical double-lock-edge titanium-zinc alloy metal roof |
| CN110685408A (en) * | 2019-09-10 | 2020-01-14 | 南通四建集团有限公司 | Construction method and structure of sector and triangular metal roof panel based on BIM |
| CN212506976U (en) * | 2020-05-13 | 2021-02-09 | 北京城建七建设工程有限公司 | Metal roofing system of standing-seam crimping |
-
2021
- 2021-12-03 CN CN202111467743.6A patent/CN114059721A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011179315A (en) * | 2011-05-19 | 2011-09-15 | Gantan Beauty Ind Co Ltd | Roof structure of building and construction method of roof |
| CN106677439A (en) * | 2017-01-17 | 2017-05-17 | 浙江勤业建工集团有限公司 | Hidden button type super-long metal roof standing seam and construction method thereof |
| CN106968370A (en) * | 2017-02-21 | 2017-07-21 | 中建七局建筑装饰工程有限公司 | A kind of high speed payout, positioning and the baiting method of ball curtain wall |
| CN110552450A (en) * | 2019-06-20 | 2019-12-10 | 成张佳宁 | Construction method of large-span short-vertical-edge vertical double-lock-edge titanium-zinc alloy metal roof |
| CN110485737A (en) * | 2019-08-20 | 2019-11-22 | 青岛一建集团有限公司 | A kind of Elements of Space Grid Truss location and installation construction method based on BIM technology |
| CN110685408A (en) * | 2019-09-10 | 2020-01-14 | 南通四建集团有限公司 | Construction method and structure of sector and triangular metal roof panel based on BIM |
| CN212506976U (en) * | 2020-05-13 | 2021-02-09 | 北京城建七建设工程有限公司 | Metal roofing system of standing-seam crimping |
Non-Patent Citations (1)
| Title |
|---|
| 工程结构教材选编小组: "《钢结构》", 31 October 1961, 中国工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116005893A (en) * | 2023-01-30 | 2023-04-25 | 北京城建六建设集团有限公司 | Continuous welding stainless steel integral roof system and construction method |
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