JPH0365761B2 - - Google Patents
Info
- Publication number
- JPH0365761B2 JPH0365761B2 JP15111185A JP15111185A JPH0365761B2 JP H0365761 B2 JPH0365761 B2 JP H0365761B2 JP 15111185 A JP15111185 A JP 15111185A JP 15111185 A JP15111185 A JP 15111185A JP H0365761 B2 JPH0365761 B2 JP H0365761B2
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- centrifugal force
- pulley
- column
- pulleys
- 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
- 238000000034 method Methods 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 10
- 238000009415 formwork Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000465 moulding Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 239000011882 ultra-fine particle Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 3
- 239000011162 core material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- IDCBOTIENDVCBQ-UHFFFAOYSA-N TEPP Chemical compound CCOP(=O)(OCC)OP(=O)(OCC)OCC IDCBOTIENDVCBQ-UHFFFAOYSA-N 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15111185A JPS6211609A (ja) | 1985-07-09 | 1985-07-09 | 超高速遠心力製柱法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15111185A JPS6211609A (ja) | 1985-07-09 | 1985-07-09 | 超高速遠心力製柱法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6211609A JPS6211609A (ja) | 1987-01-20 |
| JPH0365761B2 true JPH0365761B2 (enExample) | 1991-10-15 |
Family
ID=15511594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15111185A Granted JPS6211609A (ja) | 1985-07-09 | 1985-07-09 | 超高速遠心力製柱法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6211609A (enExample) |
-
1985
- 1985-07-09 JP JP15111185A patent/JPS6211609A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6211609A (ja) | 1987-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |