JPH0545745B2 - - Google Patents
Info
- Publication number
- JPH0545745B2 JPH0545745B2 JP60201842A JP20184285A JPH0545745B2 JP H0545745 B2 JPH0545745 B2 JP H0545745B2 JP 60201842 A JP60201842 A JP 60201842A JP 20184285 A JP20184285 A JP 20184285A JP H0545745 B2 JPH0545745 B2 JP H0545745B2
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- added
- aluminum powder
- cast
- expansion
- 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
- 239000004567 concrete Substances 0.000 claims description 71
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 13
- 239000011178 precast concrete Substances 0.000 claims description 12
- 229920003086 cellulose ether Polymers 0.000 claims description 10
- 239000003112 inhibitor Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 18
- 239000004568 cement Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20184285A JPS6263764A (ja) | 1985-09-13 | 1985-09-13 | 逆打ちコンクリ−ト工法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20184285A JPS6263764A (ja) | 1985-09-13 | 1985-09-13 | 逆打ちコンクリ−ト工法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6263764A JPS6263764A (ja) | 1987-03-20 |
| JPH0545745B2 true JPH0545745B2 (ru) | 1993-07-12 |
Family
ID=16447795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20184285A Granted JPS6263764A (ja) | 1985-09-13 | 1985-09-13 | 逆打ちコンクリ−ト工法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6263764A (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0749712B2 (ja) * | 1988-06-07 | 1995-05-31 | 株式会社大林組 | 既設コンクリート構造物の下面に打継形成される新設コンクリートの打設方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5860650A (ja) * | 1981-10-06 | 1983-04-11 | 大成建設株式会社 | コンクリ−ト打設工法におけるセメント系材料の凝結過程で体積制御を行う方法、およびこれに使用する組成物。 |
| JPS59114371A (ja) * | 1982-12-18 | 1984-07-02 | 鹿島建設株式会社 | コンクリ−トの打継ぎ施工法 |
-
1985
- 1985-09-13 JP JP20184285A patent/JPS6263764A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5860650A (ja) * | 1981-10-06 | 1983-04-11 | 大成建設株式会社 | コンクリ−ト打設工法におけるセメント系材料の凝結過程で体積制御を行う方法、およびこれに使用する組成物。 |
| JPS59114371A (ja) * | 1982-12-18 | 1984-07-02 | 鹿島建設株式会社 | コンクリ−トの打継ぎ施工法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6263764A (ja) | 1987-03-20 |
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