JPH0319044B2 - - Google Patents
Info
- Publication number
- JPH0319044B2 JPH0319044B2 JP19184982A JP19184982A JPH0319044B2 JP H0319044 B2 JPH0319044 B2 JP H0319044B2 JP 19184982 A JP19184982 A JP 19184982A JP 19184982 A JP19184982 A JP 19184982A JP H0319044 B2 JPH0319044 B2 JP H0319044B2
- Authority
- JP
- Japan
- Prior art keywords
- centrifugal force
- concrete
- strength
- cement
- rotation time
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000004568 cement Substances 0.000 claims description 16
- 239000011398 Portland cement Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000000047 product Substances 0.000 description 28
- 239000002002 slurry Substances 0.000 description 17
- 238000001723 curing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 7
- 238000005056 compaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19184982A JPS5981117A (ja) | 1982-11-02 | 1982-11-02 | 遠心力成形品の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19184982A JPS5981117A (ja) | 1982-11-02 | 1982-11-02 | 遠心力成形品の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5981117A JPS5981117A (ja) | 1984-05-10 |
| JPH0319044B2 true JPH0319044B2 (enrdf_load_stackoverflow) | 1991-03-14 |
Family
ID=16281526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19184982A Granted JPS5981117A (ja) | 1982-11-02 | 1982-11-02 | 遠心力成形品の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5981117A (enrdf_load_stackoverflow) |
-
1982
- 1982-11-02 JP JP19184982A patent/JPS5981117A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5981117A (ja) | 1984-05-10 |
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