CN103643793B - A kind of ultra-thin steel and wood composite template system for magma dry concrete construction - Google Patents
A kind of ultra-thin steel and wood composite template system for magma dry concrete construction Download PDFInfo
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- CN103643793B CN103643793B CN201310668482.3A CN201310668482A CN103643793B CN 103643793 B CN103643793 B CN 103643793B CN 201310668482 A CN201310668482 A CN 201310668482A CN 103643793 B CN103643793 B CN 103643793B
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Abstract
A kind of ultra-thin steel and wood composite template system for magma dry concrete construction, production method include the following steps：A. according to design segmentation and clear water feature, plain form, reinforcement system design are carried out；B. according to stencil design figure, material purchases and the processing of template system keel, calibration are carried out；C. according to different clear water requirements, different template qualities and performance is compared, determine the template type of selection；D. divided according to clear water, blanking, deburring are carried out to template, grind seam；E. keel body is fastened, panel installation；F. deburring, trepanning, edge sealing and panel number；G. the liner plate installation of electromechanical end in magma clear-water concrete component, set aside pre-embedded；H. ultra-thin steel and wood composite template system construction.The present invention big, complicated magma dry concrete wall template system suitable for the scale of construction, in addition, the present invention also provides a kind of development flow of magma Shimizu concrete template system and methods.
Description
Technical field
The present invention is a kind of ultra-thin steel and wood composite template system for magma dry concrete construction, is particularly suitable for body
Measure big, complicated magma dry concrete wall..
Background technology
For common fair-faced concrete form system, template is usually used and makees panel, flitch does secondary joist, steel pipe
Do main joist.But for magma clear-water concrete, construct according to this conventional template system, it can be lacked in the presence of some
It falls into：
（1）Magma clear-water concrete requires strictly surface smoothness, and conventional plain form system is difficult to from rigidity, by force
Meet effect requirements on degree, extremely be easy to cause surface wave fluctuating.
（2）Magma clear-water concrete requires stringent, routine to the vertical verticality of template, laterally horizontal degree, horizontal straight degree
Plain form system extremely easy to produce deviation in the construction process.
（3）Magma clear-water concrete is stringent with effect requirements to cicada seam segmentation, and conventional plain form system was being constructed
Buddhist seam position easily generates dehydration sand return in journey.
（4）Magma clear-water concrete is stringent to screw hole effect requirements, and conventional plain form system is in the construction process
Dehydration spillage is extremely easy tod produce, " the panda eye " being commonly called as is generated.
（5）Magma clear-water concrete is stringent to external corner Founder and external corner effect requirements, and conventional plain form system is being applied
The problems such as work extremely easy tos produce external corner inclination in the process, and external corner is not straight, external corner dehydration, greatly weakens clear water perception effect.
（6）Strict demand of the magma clear-water concrete to the clear water effect of electromechanical end, set aside pre-embedded thereon, it is conventional
Easily there is phenomena such as preburied component position deviation, offset, sideline dehydration spillage in construction in plain form system.
（7）Strict demand of the magma clear-water concrete to bed joint clear water effect, conventional plain form system is in layer
Between be extremely easy to generate faulting of slab ends and dehydration spillage in formwork root in switching work progress, influence clear water overall effect.
Therefore, developing a kind of template system for magma clear-water concrete becomes urgent need.
Invention content
The object of the present invention is to provide a kind of ultra-thin steel and wood composite template bodies for magma dry concrete construction
System.
A kind of ultra-thin steel and wood composite template system for magma dry concrete construction, the ultra-thin steel and wood composite template
System is used for the construction of magma clear-water concrete, is combined by self threading pin by 100mm thickness square steel back cords and 18mm thickness glued boards
It forms, template system overall thickness is 118mm, and each piece of glued board dead astern is all in accordance with design screw rod positioning 6 lateral steel of setting
Back cord, upper and lower two back cords play piece dehydration between constraint glued board, and intermediate 4 lateral back cords are constrained as screw rod drawing,
The 100mm steel backs that the combination of 40mm and 60mm square steel is welded into step type by template system frame are stupefied, to facilitate each piece of template body
Fixture type reinforcement by connection between system；
Its production method includes the following steps：
A. according to design segmentation and clear water feature, plain form, reinforcement system design are carried out；
B. according to stencil design figure, material purchases and the processing of template system keel, calibration are carried out；
In implementation steps b, determines tire pedestal skeleton and releases 20cm processing spaces progress scale according to side more each than keel system,
Flatness controls within 3mm；Each interior receipts 2mm of keel system location dimension wide direction longer than keel design size, blank size
It is smaller 2mm-3mm than design size；Frame straight degree control is combined within 2mm, keel system diagonal line control errors afterwards in place
Within 3mm；It after the completion of keel system Combination Welding, is calibrated, the straight degree control of frame is within 2mm, flatness control
Within 3mm；
C. according to different clear water requirements, different template qualities and performance is compared, determine the template class of selection
Type；
D. divided according to clear water, blanking, deburring are carried out to template, grind seam；
In implementation steps d, the preliminary blanking of template, short transverse blank size is bigger 1mm-2mm than design size, width
Direction blank size 1cm bigger than design size or so；Then formwork edge joint direction deburring is carried out, control errors are within 0.5mm；
E. keel body, which is fastened, carries out panel installation；
F. deburring, trepanning, edge sealing and panel number；
In implementation steps f, the vertical side of panel carries out thick deburring, and width direction reserves 2mm surpluses；Then it carries out secondary
Deburring, the straight degree control in side is within 1mm；When panel cut out, point horizontal error controls within 3mm, vertical error control
System is within 3mm, and installation is complete that thickness is only 118mm for entire steel and wood composite template system；
G. the liner plate installation of electromechanical end in magma clear-water concrete component, set aside pre-embedded；
H. ultra-thin steel and wood composite template system construction.
Further improvement of the present invention is, the template system keel be all made of 40mm × 100mm × 3mm, 60mm ×
60mm × 3mm, 40mm × 40mm × 3mm square steel tubes combination make, and effectively solve the problems, such as magma clear-water concrete flatness.
Further improvement of the present invention is, the horizontal back cord of template system topmost using 60mm × 60mm × 3mm,
40mm × 40mm × 3mm square steel tubes are combined into ladder mouth, convenient for being lifted using suspension hook.
Further improvement of the present invention also resides in, and the vertical frame of the template system uses 60mm × 60mm × 3mm, 40mm
× 40mm × 3mm square steel tubes are combined into ladder mouth, convenient for using fixture connected between template, effectively solve vertical cicada seam dehydration
The problem of sand return.
Further improvement of the present invention is, the template system at horizontal cicada seam additional 40mm × 100mm × 3mm into
Row reinforcement effectively solves the problems, such as horizontal cicada seam dehydration sand return.
Further improvement of the present invention is that the template system screw hole both sides use two 40mm × 100mm × sides 3mm
Steel pipe spacing 40mm arrangements, effectively solve the problems, such as screw hole dehydration spillage.
Further improvement of the present invention is that the fixation of the template system panel is utilized welds in advance on keel
Angle steel is connected by wood screw, is installed and is replaced convenient for panel.
Further improvement of the present invention is, the template system electromechanical end, set aside pre-embedded construction method be in panel
Liner plate is installed on surface, ensures magma faced concrete surface effect.
Further improvement of the present invention is that the interlayer transition construction of the template system is clear using lower formable layer magma
The screw hole mounting bracket of water coagulation soil, on bracket the leveling of pad side carry out next layer construction, effectively solve formwork root faulting of slab ends
And the problem of dehydration spillage.
The ultra-thin steel and wood composite template system of magma clear-water concrete using the present invention, can make that the scale of construction is big, structure is multiple
Miscellaneous magma Fair faced Concrete Structural Construction is achieved.
In addition, the present invention also provides a kind of ultra-thin steel and wood composite template systems for magma dry concrete construction
Develop flow and construction method.
Description of the drawings
Fig. 1 is that a kind of development flow of ultra-thin steel and wood composite template system for magma dry concrete construction is illustrated
Figure.
Fig. 2 is that a kind of keel system of ultra-thin steel and wood composite template system for magma dry concrete construction is illustrated
Figure.
Fig. 3 is that a kind of combination frame of ultra-thin steel and wood composite template system for magma dry concrete construction is illustrated
Figure.
Fig. 4 reinforces for a kind of ultra-thin steel and wood composite template system cicada seam for magma dry concrete construction with screw hole
Schematic diagram.
Fig. 5, which connect for a kind of ultra-thin steel and wood composite template system keel for magma dry concrete construction with panel, to be shown
It is intended to.
Fig. 6, which connect for a kind of ultra-thin steel and wood composite template system frame for magma dry concrete construction with panel, to be shown
It is intended to.
A kind of Fig. 7 assembled signals between ultra-thin steel and wood composite template system template for magma dry concrete construction
Figure.
Fig. 8 is a kind of ultra-thin steel and wood composite template system external angle formwork assembly signal for magma dry concrete construction
Figure.
Fig. 9 is a kind of ultra-thin steel and wood composite template system interlayer transition schematic diagram for magma dry concrete construction.
Specific implementation mode
Below in conjunction with attached drawing, it is specifically described the present invention.
As shown in Figure 1, a kind of its ultra-thin steel and wood composite template body for magma dry concrete construction for the present invention
The development flow diagram of system.
Step1 carries out magma Shimizu concrete template, reinforcement system design according to design segmentation and clear water feature.
In conjunction with clear water feature, is divided according to the clear water that designing unit confirms, carry out the design of keel system.Keel system
Design considers construction and divides based on meeting clear water segmentation, interlayer turnover, material input amount, intensity requirement, keel
The determining best keel system design schemes (Fig. 2) such as spacing, spine arrangement, cicada seam are reinforced, and screw rod porose area is reinforced.
Step2 carries out material purchases and the processing of template system keel, calibration according to stencil design figure.
（1）Processing site it is preliminary it is smooth after, tire pedestal skeleton is determined using 8# channel steel welding productions, determine tire pedestal skeleton according to
Side more each than keel system releases 20cm processing spaces and carries out scale.
（2）Determine tire pedestal skeleton upper weld steel plate.
（3）It checks, calibrate to determining tire pedestal progress flatness, deviation controls within 3mm.
（4）Small steel plate is welded on the steel plate and carries out frame keel positioning, and location dimension is according to keel design size length and width side
To each interior receipts 2mm.
（5）Keel system blanking, blank size are smaller 2mm-3mm than design size.
（6）Such as Fig. 3, using square steel tube 40mm × 40mm × 3mm " 11801 " and square steel tube 60mm × 60mm × 3mm
" 11802 " are combined frame welding.Fusion length 5cm is spaced 5cm.
（7）Frame straightening processing is combined, straight degree control errors are within 2mm.
（8）Keel combination frame welds in place, and diagonal line control errors are within 3mm.
（9）Keel system, keelson are positioned according to frame keel, and welding, deviation controls within 3mm.Cicada stitches " 11808 "
Reinforced using square steel tube 40mm × 100mm × 3mm " 11803 " with screw hole " 11807 "（Fig. 4）.
（10）Angle steel " 11805 " welds, and angle steel upper surface is more slightly lower 1mm than keel upper surface, and between angle steel " 11805 " longitudinal direction
Away from horizontal spacing no more than 25cm.
（11）Keel system is calibrated, size review, and within 2mm, surface smoothness is controlled in 3mm the straight degree control of frame
Within.
（12）Keel system mopping is handled.
Step3 is compared different template qualities and performance, determines the mould of selection according to different clear water requirements
Board type.
According to clear water design requirement, in conjunction with keel system computing, consider clear water cut size, template hardness, intensity,
The requirements such as the resistance to concrete erosion of surface coating, template turnover, processability, cost input, determine what template should have
Parameter and performance further determine that template brand.
Step4 is divided according to clear water, carries out blanking, deburring to template, grinds seam.
（1）According to clear water design segmentation and keel system, the size and quantity of template blanking are determined.
（2）The preliminary blanking of template, short transverse blank size is bigger 1mm-2mm than design size, wide direction blank size ratio
Big 1cm of design size or so.
（3）Formwork edge joint direction（Short transverse）Deburring, control errors are within 0.5mm.
（4）It tries to spell between edge joint position plate, secondary deburring fine tuning, closely splice between plate.
（5）Finished product presses distributing order, number.
Step5, keel body fasten panel installation.
（1）Panel is temporarily fixed on keel system, carries out panel and positions the side of looking for, diagonal line control errors are within 3mm.
（2）As shown in Fig. 5 Fig. 6, panel " 11804 " is fixed since panel lowest part, and angle is utilized below keel system
Steel " 11805 " is connected by wood screw " 11806 ".
（3）Edge joint position adds glass cement, subsequent number panel jam-packed to fix.
（4）Edge joint position faulting of slab ends adjusts, and joint dislocation control is in 1mm or less between template.
Step6, deburring, trepanning, edge sealing and panel number.
（1）The vertical side side of the looking for snap the line of panel.
（2）The vertical side of panel carries out thick deburring, and width direction reserves 2mm surpluses.
（3）Secondary deburring, the straight degree control in side is within 1mm.
（4）Deepen drawing according to template system, is drawn from the suitable for reading and lower mouth of template and lead to line positioning, snap the line.
（5）It is distributed according to template system screw rod, carries out vertical pinpoint, point horizontal error controls within 3mm, vertical to miss
Difference control is within 3mm.
（6）Drilling, it is vertical slowly to creep into from panel upper surface toward lower surface.
（7）The exposed edges such as template side, screw rod hole edge carry out edge sealing processing.
（8）Template number uses convenient for site operation, and installation is complete that thickness is only for entire steel and wood composite template system
118mm。
Step7, the liner plate installation of electromechanical end, set aside pre-embedded on magma clear-water concrete.
According to clear water Deepen Design figure, electromechanical end and set aside pre-embedded on magma clear-water concrete, Divisional point are analyzed
Type makes corresponding liner plate, positions, is installed on the panel of ultra-thin steel wood composite shuttering system in conjunction with clear water Deepen Design.Lining
Each releasing 5mm of board size wide direction longer than reserved size, and liner plate edge is processed into 45 degree of slopes.Liner plate uses wood screw anchor
It is fixed on panel, panel is embedding closely knit using glass cement batch with lining plate interspaces.
Step8, ultra-thin steel and wood composite template system construction.
（1）Template assembly, assembled quality directly affects the molding effect of the vertical cicada seam of magma clear-water concrete between template, surpasses
Thin steel wood composite shuttering system combination keel frame feature, using assembled between fixture " 11808 " progress template（Such as Fig. 7, Fig. 8）.
（2）Such as Fig. 9, interlayer transition after lower layer's magma clear-water concrete " 11809 " is constructed, is based on shaping screw hole,
Mounting bracket " 11810 ", pad side and leveling " 11811 " on bracket, carries out current layer magma plain form " 11812 " and installs.
Leveling requirement for horizontality in pad side's controls within 2mm, and using bracket by pad side and molding magma dry wall jam-packed, and carries out and cut
Drainage measure is flowed, pollution molding dry wall is avoided.
Claims (6)
1. a kind of ultra-thin steel and wood composite template system for magma dry concrete construction, the ultra-thin steel and wood composite template body
System is composed of 100mm thickness square steel back cords and 18mm thickness glued boards by self threading pin, and template system overall thickness is 118mm, often
One piece of glued board dead astern is stupefied all in accordance with design screw rod positioning 6 lateral steel backs of setting, and it is glued that upper and lower two back cords play constraint
Plate piece dehydration, intermediate 4 lateral back cords are constrained as screw rod drawing, and template system frame combines 40mm and 60mm square steel
It is stupefied to be welded into stepped 100mm steel backs, to facilitate the fixture type reinforcement by connection between each piece of template system；
Its production method includes the following steps：
A. according to design segmentation and clear water feature, plain form, reinforcement system design are carried out；
B. according to stencil design figure, material purchases and the processing of template system keel, calibration are carried out；
In implementation steps b, determines tire pedestal skeleton and release 20cm processing spaces progress scale according to side more each than keel system, it is smooth
Degree control is within 3mm；Keel system location dimension interior receipts 2mm more each than keel design dimensions length direction, blank size ratio are set
Count size small 2mm to 3mm；The straight degree control of frame is combined within 2mm, rear diagonal line control errors exist keel system in place
Within 3mm；It after the completion of keel system Combination Welding, is calibrated, within 2mm, flatness control exists the straight degree control of frame
Within 3mm；Template system additional 40mm × 100mm × 3mm square steel tubes at horizontal cicada seam carry out reinforcement；Template system keel
Screw hole both sides are using two 40mm × 100mm × 3mm square steel tube spacing 40mm arrangements；The fixation of template system panel is profit
It is connected by wood screw with the angle steel welded in advance on keel, angle steel upper surface is more slightly lower 1mm than keel upper surface, longitudinal pitch
With horizontal spacing no more than 25cm；
C. according to different clear water requirements, different template qualities and performance is compared, determine the template type of selection；
D. divided according to clear water, blanking, deburring are carried out to template, grind seam；
In implementation steps d, the preliminary blanking of template, short transverse blank size is bigger 1mm-2mm than design size, under width direction
Expect big 1cm of size ratio design size or so；Then formwork edge joint direction deburring is carried out, control errors are within 0.5mm；
E. keel body, which is fastened, carries out panel installation；
F. deburring, trepanning, edge sealing and panel number；
In implementation steps f, the vertical side of panel carries out thick deburring, and width direction reserves 2mm surpluses；Then secondary repair is carried out
Side, the straight degree control in side is within 1mm；When panel cut out, point horizontal error controls within 3mm, vertical error control
Within 3mm, installation is complete that thickness is only 118mm for entire steel and wood composite template system；
G. the liner plate installation of electromechanical end in magma clear-water concrete component, set aside pre-embedded；
H. ultra-thin steel and wood composite template system construction.
2. template system according to claim 1, which is characterized in that in implementation steps b, template system topmost is horizontal
Back cord using 60mm × 60mm × 3mm, 40mm × 40mm × 3mm square steel tubes Combination Welding at ladder mouth, fusion length 10cm,
Every 5cm.
3. template system according to claim 1 or 2, which is characterized in that in implementation steps b, vertical frame uses
60mm × 60mm × 3mm, 40mm × 40mm × 3mm square steel tubes Combination Welding is spaced 5cm at ladder mouth, fusion length 5cm.
4. template system according to claim 1, which is characterized in that in implementation steps e, panel is temporarily fixed on keel
System carries out panel and positions the side of looking for, and diagonal line control errors are within 3mm；Panel is fixed since lower part, and edge joint position adds glass
Glue, subsequent number panel jam-packed are fixed；Panel carries out faulting of slab ends adjustment after installation is complete, between template joint dislocation control 1mm with
It is interior.
5. template system according to claim 1, which is characterized in that in implementation steps g, template system electromechanical end,
The liner plate installation of set aside pre-embedded is to install liner plate in panel surface；Liner plate size ratio reserves the long wide direction of size and respectively releases 5mm, and
Liner plate edge is processed into 45 degree of slopes；Liner plate is anchored in using wood screw on panel, and panel uses glass with lining plate interspaces
Glue batch is embedding closely knit.
6. template system according to claim 1, which is characterized in that in implementation steps h, the interlayer transition of template system
Construction is the screw hole mounting bracket using lower formable layer magma dry wall, and pad side's leveling on bracket carries out next layer and applies
Work, pad side's leveling requirement for horizontality control within 2mm.
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103938866A (en) * | 2014-04-22 | 2014-07-23 | 巨匠建设集团有限公司 | Installing method for construction formwork of bare concrete concave-convex wood grain decoration wall |
| CN104032948B (en) * | 2014-06-30 | 2016-05-11 | 龙信建设集团有限公司 | Steel and wood composite template and construction method |
| CN106812306A (en) * | 2016-11-14 | 2017-06-09 | 河南省第二建筑工程发展有限公司 | A kind of cast-in-situ clear-water concrete fire prevention wall form |
| CN109138408B (en) * | 2018-09-29 | 2024-01-02 | 上海建工一建集团有限公司 | Superimposed template of texture curved surface female die and construction method thereof |
| CN109138409B (en) * | 2018-09-29 | 2024-01-02 | 上海建工一建集团有限公司 | Bare concrete combined formwork with complex texture space structure and construction method thereof |
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| CN2737878Y (en) * | 2004-08-20 | 2005-11-02 | 北京中建柏利工程技术发展有限公司 | Clamp type vertical steel shuttering |
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| AUPN317395A0 (en) * | 1995-05-25 | 1995-06-22 | Newtec Concrete Constructions Pty Limited | Building methods and apparatus |
| CN2818657Y (en) * | 2005-12-23 | 2006-09-20 | 刘国恩 | Steel frame wooden template with back edges |
| CN101338595B (en) * | 2008-08-12 | 2010-07-28 | 中建三局第三建设工程有限责任公司 | Construction method of haydite dry concrete wall |
| CN101956458B (en) * | 2010-11-05 | 2012-01-11 | 中国建筑第八工程局有限公司 | Construction method of overlong and superhigh single-side fair-faced concrete wall |
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| CN2737878Y (en) * | 2004-08-20 | 2005-11-02 | 北京中建柏利工程技术发展有限公司 | Clamp type vertical steel shuttering |
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