JPS61151074A - 軽量コンクリ−トの施工性改善方法 - Google Patents
軽量コンクリ−トの施工性改善方法Info
- Publication number
- JPS61151074A JPS61151074A JP27077784A JP27077784A JPS61151074A JP S61151074 A JPS61151074 A JP S61151074A JP 27077784 A JP27077784 A JP 27077784A JP 27077784 A JP27077784 A JP 27077784A JP S61151074 A JPS61151074 A JP S61151074A
- Authority
- JP
- Japan
- Prior art keywords
- lightweight
- lightweight concrete
- concrete
- pumping
- pump
- 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.)
- Granted
Links
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 18
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 18
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 10
- 238000006467 substitution reaction Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 238000005086 pumping Methods 0.000 description 26
- 238000010276 construction Methods 0.000 description 15
- 239000004568 cement Substances 0.000 description 11
- 238000000926 separation method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229920003086 cellulose ether Polymers 0.000 description 4
- 239000011083 cement mortar Substances 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 125000004066 1-hydroxyethyl group Chemical group [H]OC([H])([*])C([H])([H])[H] 0.000 description 1
- 241000975394 Evechinus chloroticus Species 0.000 description 1
- 239000011398 Portland cement 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
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011396 hydraulic cement Substances 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27077784A JPS61151074A (ja) | 1984-12-24 | 1984-12-24 | 軽量コンクリ−トの施工性改善方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27077784A JPS61151074A (ja) | 1984-12-24 | 1984-12-24 | 軽量コンクリ−トの施工性改善方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61151074A true JPS61151074A (ja) | 1986-07-09 |
| JPH0415195B2 JPH0415195B2 (enrdf_load_stackoverflow) | 1992-03-17 |
Family
ID=17490848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27077784A Granted JPS61151074A (ja) | 1984-12-24 | 1984-12-24 | 軽量コンクリ−トの施工性改善方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61151074A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2216514A (en) * | 1987-08-25 | 1989-10-11 | Anchor Building Products Ltd | Lightweight concrete roof tiles and similar products |
| JPH02102154A (ja) * | 1988-10-11 | 1990-04-13 | Hakutou Kagaku Kk | 繊維補強コンクリート用混和剤 |
-
1984
- 1984-12-24 JP JP27077784A patent/JPS61151074A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2216514A (en) * | 1987-08-25 | 1989-10-11 | Anchor Building Products Ltd | Lightweight concrete roof tiles and similar products |
| GB2216514B (en) * | 1987-08-25 | 1991-10-02 | Anchor Building Products Ltd | Lightweight concrete roof tiles and similar products |
| JPH02102154A (ja) * | 1988-10-11 | 1990-04-13 | Hakutou Kagaku Kk | 繊維補強コンクリート用混和剤 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0415195B2 (enrdf_load_stackoverflow) | 1992-03-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0008094B1 (de) | Zusatzmittel für Beton oder Zementmörtel und dessen Verwendung als Pumphilfe | |
| CN110304872B (zh) | 一种纳米改性水泥基水下不分散材料及其制备方法 | |
| US4767461A (en) | Method for manufacturing concrete | |
| CN110451842B (zh) | 一种喷射施工用粘度调节掺合料及其制备方法 | |
| CN111285631A (zh) | 一种界面剂及其制备方法和其在装配式建筑结构中的应用 | |
| KR19980065526A (ko) | 다기능성 고성능몰탈의 조성물 | |
| JPH04124054A (ja) | 超高強度コンクリート | |
| DE69902274T2 (de) | Technologisches additiv zur agglomerierung von werfbaren baumaterialien und die verwendung dieser additive in werfbarem mörtel und beton | |
| CN109250951A (zh) | 一种抗泥型减水剂及其制备方法 | |
| JPS61151074A (ja) | 軽量コンクリ−トの施工性改善方法 | |
| JP6968637B2 (ja) | コンクリートの製造方法 | |
| JPS5826061A (ja) | セメント混練物の作業性低下防止方法 | |
| JP3183429B2 (ja) | 自己充填用コンクリートの製造方法 | |
| JPS60195046A (ja) | セメント系セルフレベリング材組成物 | |
| JP3065476B2 (ja) | 高流動コンクリート | |
| DE2710975A1 (de) | Pumpfaehige zementhaltige mischung | |
| JPH08169781A (ja) | 高流動超軽量骨材コンクリート | |
| KR102236677B1 (ko) | 실리카 퓸을 이용한 알긴산 라텍스 프리캐스트 콘크리트 조성물 | |
| JP2839770B2 (ja) | 充填性と流動性に優れたコンクリート組成物 | |
| JPH08277154A (ja) | コンクリート組成物 | |
| KR102212788B1 (ko) | 플라이 애쉬를 이용한 알긴산 라텍스 프리캐스트 콘크리트 조성물 | |
| JP2617421B2 (ja) | 土木建築用水硬性複合材料 | |
| JP3605853B2 (ja) | 非分離性セメント組成物 | |
| JPH05117005A (ja) | セメント組成物 | |
| JP2747301B2 (ja) | 高強度コンクリート |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |