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 1 performance characteristic:
This product is a kind of new-type supporting mould that the hollow roof beam of armored concrete built, strengthened one layer of vulcanization and made by the rubber and fibre, had very high tensile strength, elasticity,, being kind and getting dense, flexibility is it is it compress air to enter to fill , can meet various kinds of condition of work prefabricate or is it is it accord with concrete component of designing requirement to happen to water.
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meet temperature: -10 degrees Centigrade- 80 degrees Centigrade
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structure: |
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A daily specification: |
Daily specification |
Daily heterotypic specification , pair are in charge of adding overcoats |
| 120(150)mmx6-20m |
350(360)mmxlO-40m |
350x530(540)minx]040m |
| 180mm x6~20m |
400mm X10~40m |
320x520(540)mmxl040m |
| 200(220)mmxlO~20m |
500mm X10-40m |
350(360)x560mmxlO-40m |
| 240(250)mmxl5-40m |
600mm X10~40m |
360x560(570)minxl040m |
| 270mm x15-40m |
700mm x10~40m |
360x640[650)minxl040m |
| 300(330)mmxl5-40m |
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350x540[550)minx]040m |
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4 B heterotypic structure specification: |
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5
the specification of inflating rubber core mould expresses the method : |
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6
use the pressure: |
| Diameter (mm) |
Use the pressure |
Diameter (mm) |
Use the pressure |
| (Kg/cm2) |
Mpa |
(Kg/cm2) |
Mpa |
| 80 |
1.2 |
0.12 |
500 |
0.31 |
0.031 |
| 120 |
1.0 |
0.1 |
625 |
0.28 |
0.028 |
| 150 |
0.8 |
0.08 |
700 |
0.27 |
0.027 |
| 200 |
0.7 |
0.07 |
800 |
0.26 |
0.026 |
| 250 |
0.5 |
0.05 |
900 |
0.15 |
0.015 |
| 300 |
0.45 |
0.045 |
2200 |
0.05 |
0.005 |
| 400 |
0.40 |
0.040 |
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construction method:
1).Enter the mould
Is it penetrate with rope core mould reinforcing bar in the cage , turn vertical interface of base up to put to draw.
2).Inflate
Open and enter the angry valve to inflate, control the atmospheric pressure of examining with the manometer while inflating.
When reaching the pressure of using in atmospheric pressure , will enter the angry valve to close .
The heterotypic core mould should be inflated alternativly until reaching the pressure of using.
Be unable to exceed and press while paying attention to inflating.
3).Regular
The core mould will go up to shake when smashing the concrete, so, must be up,down,left and right and regular , ligature control hoop muscle and is it press piece overcome their have buoyancy to use among the skeleton in main muscle generally.
Hit 2500mm core mould hoop muscle interval 80cm , diameter for instance, strengthen , muscle interval corresponding to dwindle hoop have generally.
4).Build the concrete
The method to build concrete is essentially identical with solid component , should finish building the core mould bottom concrete first , and then build both sides and top.
Use high-frequency to is it smash excellent to is it smash to shake at the same time from both sides to shake while being bayonet , is it is it can prevent core mould about displacement from to smash to shake at the same time.
Shaking you had better not contact the core mould to smash the excellent tip.
5).Form removal
When the concrete is congealed for the first time, open after valve release angry, can component take out since core mould, drawing of patterns look at concrete of time water dust than and cement grade more make.
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keep and safeguard
Core mould after using by branch water it develop, it have not adhering to cement the offices should blow carefully except that.
Core mould should is it ventilate dry place to put when needing , prevent the sunlight from shine and moist directly.
Can't contact heavy oil , petroleum and other organic solvents .
Paying special attention to the nail while using live, the first class sharp hard thing of reinforcing bar is pitched broken. Core if mould leak gas, seal film not to come off , can is it mend place fight the hair with the emery wheel or the wood file to need, apply paint with a brush glue back cover film mend , fibre tear place reply and stamp mending so as to the rubberized fabric. |
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