JPH0428673B2 - - Google Patents
Info
- Publication number
- JPH0428673B2 JPH0428673B2 JP12262887A JP12262887A JPH0428673B2 JP H0428673 B2 JPH0428673 B2 JP H0428673B2 JP 12262887 A JP12262887 A JP 12262887A JP 12262887 A JP12262887 A JP 12262887A JP H0428673 B2 JPH0428673 B2 JP H0428673B2
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- strength
- aggregate
- pearlite
- specific gravity
- 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
- 239000004567 concrete Substances 0.000 claims description 69
- 229910001562 pearlite Inorganic materials 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 230000005484 gravity Effects 0.000 description 35
- 238000001723 curing Methods 0.000 description 28
- 239000004568 cement Substances 0.000 description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000002156 mixing Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 239000000377 silicon dioxide Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000010451 perlite Substances 0.000 description 5
- 235000019362 perlite Nutrition 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 238000009415 formwork Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000005332 obsidian Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000000378 calcium silicate Substances 0.000 description 3
- 229910052918 calcium silicate Inorganic materials 0.000 description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000005306 natural glass Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 239000011400 blast furnace cement Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12262887A JPS63288979A (ja) | 1987-05-21 | 1987-05-21 | 高強度軽量コンクリ−ト製品の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12262887A JPS63288979A (ja) | 1987-05-21 | 1987-05-21 | 高強度軽量コンクリ−ト製品の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63288979A JPS63288979A (ja) | 1988-11-25 |
| JPH0428673B2 true JPH0428673B2 (da) | 1992-05-14 |
Family
ID=14840673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12262887A Granted JPS63288979A (ja) | 1987-05-21 | 1987-05-21 | 高強度軽量コンクリ−ト製品の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63288979A (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10597328B2 (en) | 2017-02-09 | 2020-03-24 | King Fahd University Of Petroleum And Minerals | Lightweight concrete |
-
1987
- 1987-05-21 JP JP12262887A patent/JPS63288979A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63288979A (ja) | 1988-11-25 |
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