JPH0447098B2 - - Google Patents
Info
- Publication number
- JPH0447098B2 JPH0447098B2 JP2256844A JP25684490A JPH0447098B2 JP H0447098 B2 JPH0447098 B2 JP H0447098B2 JP 2256844 A JP2256844 A JP 2256844A JP 25684490 A JP25684490 A JP 25684490A JP H0447098 B2 JPH0447098 B2 JP H0447098B2
- Authority
- JP
- Japan
- Prior art keywords
- quick
- cement
- setting
- air
- pressure
- 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 - Lifetime
Links
- 239000004568 cement Substances 0.000 claims description 54
- 239000000463 material Substances 0.000 claims description 47
- 239000000203 mixture Substances 0.000 claims description 43
- 239000007921 spray Substances 0.000 claims description 27
- 238000005507 spraying Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 9
- 238000005086 pumping Methods 0.000 description 16
- 239000004576 sand Substances 0.000 description 12
- -1 Calcium aluminates Chemical class 0.000 description 8
- 239000011575 calcium Substances 0.000 description 7
- 229910052791 calcium Inorganic materials 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 239000002352 surface water Substances 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 229910004261 CaF 2 Inorganic materials 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 150000004645 aluminates Chemical class 0.000 description 2
- 238000007580 dry-mixing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 239000004113 Sepiolite Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- KVBGVZZKJNLNJU-UHFFFAOYSA-M naphthalene-2-sulfonate Chemical compound C1=CC=CC2=CC(S(=O)(=O)[O-])=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-M 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 229910052624 sepiolite Inorganic materials 0.000 description 1
- 235000019355 sepiolite Nutrition 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25684490A JPH03176565A (ja) | 1990-09-28 | 1990-09-28 | 急結性吹付材の吹付方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25684490A JPH03176565A (ja) | 1990-09-28 | 1990-09-28 | 急結性吹付材の吹付方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56009409A Division JPS57122972A (en) | 1981-01-24 | 1981-01-24 | Spraying method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03176565A JPH03176565A (ja) | 1991-07-31 |
| JPH0447098B2 true JPH0447098B2 (no) | 1992-08-03 |
Family
ID=17298202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25684490A Granted JPH03176565A (ja) | 1990-09-28 | 1990-09-28 | 急結性吹付材の吹付方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03176565A (no) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4144975B2 (ja) * | 1999-08-17 | 2008-09-03 | 電気化学工業株式会社 | コンクリートの吹付方法 |
| JP4837821B2 (ja) * | 2000-12-26 | 2011-12-14 | 日本基礎技術株式会社 | セメント系混練物の圧送吹付け装置 |
| JPWO2006106879A1 (ja) * | 2005-03-30 | 2008-09-11 | Ａｇｃセラミックス株式会社 | 不定形耐火物の吹付け施工法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046357A (en) * | 1976-12-03 | 1977-09-06 | Construction Systems & Equipment, Inc. | Shotcrete accelerator injection apparatus and method |
| JPS543836A (en) * | 1977-06-10 | 1979-01-12 | Denki Kagaku Kogyo Kk | Dryyspray process |
-
1990
- 1990-09-28 JP JP25684490A patent/JPH03176565A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046357A (en) * | 1976-12-03 | 1977-09-06 | Construction Systems & Equipment, Inc. | Shotcrete accelerator injection apparatus and method |
| JPS543836A (en) * | 1977-06-10 | 1979-01-12 | Denki Kagaku Kogyo Kk | Dryyspray process |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03176565A (ja) | 1991-07-31 |
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