JPH0372590B2 - - Google Patents
Info
- Publication number
- JPH0372590B2 JPH0372590B2 JP11860981A JP11860981A JPH0372590B2 JP H0372590 B2 JPH0372590 B2 JP H0372590B2 JP 11860981 A JP11860981 A JP 11860981A JP 11860981 A JP11860981 A JP 11860981A JP H0372590 B2 JPH0372590 B2 JP H0372590B2
- Authority
- JP
- Japan
- Prior art keywords
- particle size
- specific gravity
- floating
- hollow body
- cement
- 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
- 239000000463 material Substances 0.000 claims description 51
- 239000002245 particle Substances 0.000 claims description 28
- 230000005484 gravity Effects 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000004567 concrete Substances 0.000 claims description 20
- 239000004568 cement Substances 0.000 claims description 18
- 239000002131 composite material Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 239000011362 coarse particle Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000011150 reinforced concrete Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000009415 formwork Methods 0.000 claims 1
- 239000011230 binding agent Substances 0.000 description 11
- 239000010419 fine particle Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 210000002487 multivesicular body Anatomy 0.000 description 3
- 241001474374 Blennius Species 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000009189 diving Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011494 foam glass Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11860981A JPS5818214A (ja) | 1981-07-28 | 1981-07-28 | 浮きコンクリ−トの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11860981A JPS5818214A (ja) | 1981-07-28 | 1981-07-28 | 浮きコンクリ−トの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5818214A JPS5818214A (ja) | 1983-02-02 |
| JPH0372590B2 true JPH0372590B2 (de) | 1991-11-19 |
Family
ID=14740787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11860981A Granted JPS5818214A (ja) | 1981-07-28 | 1981-07-28 | 浮きコンクリ−トの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5818214A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6094040A (ja) * | 1983-10-31 | 1985-05-27 | 太平洋セメント株式会社 | 人工藻礁 |
-
1981
- 1981-07-28 JP JP11860981A patent/JPS5818214A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5818214A (ja) | 1983-02-02 |
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