JPH0260839B2 - - Google Patents
Info
- Publication number
- JPH0260839B2 JPH0260839B2 JP57049631A JP4963182A JPH0260839B2 JP H0260839 B2 JPH0260839 B2 JP H0260839B2 JP 57049631 A JP57049631 A JP 57049631A JP 4963182 A JP4963182 A JP 4963182A JP H0260839 B2 JPH0260839 B2 JP H0260839B2
- Authority
- JP
- Japan
- Prior art keywords
- cement
- water
- spraying
- aggregate
- amount
- 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 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 229920000642 polymer Polymers 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 238000005507 spraying Methods 0.000 description 21
- 239000003795 chemical substances by application Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 239000004567 concrete Substances 0.000 description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 239000002352 surface water Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000011398 Portland cement Substances 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000012615 aggregate Substances 0.000 description 3
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000011378 shotcrete Substances 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920000247 superabsorbent polymer Polymers 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- 235000010981 methylcellulose Nutrition 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- -1 C 3 A Chemical compound 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 108010009736 Protein Hydrolysates Proteins 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 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
- 239000011230 binding agent Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004583 superabsorbent polymers (SAPs) Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57049631A JPS58168798A (ja) | 1982-03-27 | 1982-03-27 | 吹付材料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57049631A JPS58168798A (ja) | 1982-03-27 | 1982-03-27 | 吹付材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58168798A JPS58168798A (ja) | 1983-10-05 |
| JPH0260839B2 true JPH0260839B2 (no) | 1990-12-18 |
Family
ID=12836561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57049631A Granted JPS58168798A (ja) | 1982-03-27 | 1982-03-27 | 吹付材料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58168798A (no) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6131572A (ja) * | 1984-07-23 | 1986-02-14 | 日曹マスタ−ビルダ−ズ株式会社 | コンクリ−トの吹付方法 |
| JPS63167845A (ja) * | 1986-12-27 | 1988-07-11 | 鹿島建設株式会社 | 湧水面または湿潤面の吹付けコンクリ−ト施工法 |
| JPH0674716B2 (ja) * | 1989-05-24 | 1994-09-21 | 株式会社大林組 | 岩盤の補強方法 |
| JPH0369772A (ja) * | 1989-08-08 | 1991-03-26 | Mitsui Constr Co Ltd | 粉体の乾式吹付方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5213853A (en) * | 1975-07-15 | 1977-02-02 | Tadahiro Yuuki | Temperature control for green house |
| JPS56108498A (en) * | 1980-01-30 | 1981-08-28 | Denki Kagaku Kogyo Kk | Method of lining quickksetting cement mortar |
-
1982
- 1982-03-27 JP JP57049631A patent/JPS58168798A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5213853A (en) * | 1975-07-15 | 1977-02-02 | Tadahiro Yuuki | Temperature control for green house |
| JPS56108498A (en) * | 1980-01-30 | 1981-08-28 | Denki Kagaku Kogyo Kk | Method of lining quickksetting cement mortar |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58168798A (ja) | 1983-10-05 |
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