SU1636385A1 - Binder - Google Patents
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- Publication number
- SU1636385A1 SU1636385A1 SU884487027A SU4487027A SU1636385A1 SU 1636385 A1 SU1636385 A1 SU 1636385A1 SU 884487027 A SU884487027 A SU 884487027A SU 4487027 A SU4487027 A SU 4487027A SU 1636385 A1 SU1636385 A1 SU 1636385A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- asbestos
- cement
- concrete
- waste
- days
- Prior art date
Links
- 239000011230 binding agent Substances 0.000 title 1
- 239000004568 cement Substances 0.000 claims abstract description 10
- 239000004567 concrete Substances 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000010425 asbestos Substances 0.000 claims abstract description 6
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 6
- 239000002699 waste material Substances 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims abstract description 4
- 239000010456 wollastonite Substances 0.000 claims abstract description 4
- 229910052882 wollastonite Inorganic materials 0.000 claims abstract description 4
- 230000020169 heat generation Effects 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000004566 building material Substances 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Изобретение относитс к строительным материалам, в частности к составам в жущих на основе цемента, используемых в производстве бетонных изделий и сооружений. Цель изобретени - снижение тепловыделени при твердении бетона. В жущее включает, мас.%: цемент 73,20-91,75; отход ас- бестоцементного производства на основе асбестового волокна 0,95-1,30 и вол- ластонит 7.3-25,7. Температура бетона , твердеющего в адиабатических услови х через 1 сут, 18,2, 3-33,7, 7-41,9°С и через 28 сут 46,7°С; прочность бетона через 28 сут 43,7МПа. 1 табл„The invention relates to building materials, in particular, to cement based cementing compounds used in the manufacture of concrete products and structures. The purpose of the invention is to reduce heat generation during concrete hardening. The slurry comprises, in wt.%: Cement 73.20-91.75; waste of asbestos-based production on the basis of asbestos fiber 0.95-1.30 and wollastonite 7.3-25.7. The temperature of concrete hardening under adiabatic conditions after 1 day, 18.2, 3-33.7, 7-41.9 ° C and after 28 days, 46.7 ° C; concrete strength after 28 days 43.7MPa. 1 table „
Description
Изобретение относитс к строительным материалам, в частности, к составам в жущих на основе цемента, используемых в производстве бетонных изделий и сооружений.The invention relates to building materials, in particular, to cementitious, cement based compounds used in the manufacture of concrete products and structures.
Цель изобретени - снижение тепловыделени при твердении бетона.The purpose of the invention is to reduce heat generation during concrete hardening.
В работе используют природный волластонит, выключающий, мас.%: Si02 47,5, TiOa 0,02; А120Э 0,79; Fe,04 0,7,1; MnO 0,53; MgO 0,39; CaO 45,76; Na20 0,03; п.п.п. 3,83. Отход асбестоцементного производства содержит, мас.%: гидратированный цемент 2,3-5,2; асбестовое волокно 86,1-91,8: вода остальное.In the work using natural wollastonite, off, wt.%: Si02 47.5, TiOa 0.02; A120E 0.79; Fe, 04, 0.7, 1; MnO 0.53; MgO 0.39; CaO 45.76; Na20 0.03; ppt 3.83. Waste asbestos cement production contains, wt%: hydrated cement 2,3-5,2; asbestos fiber 86.1-91.8: water the rest.
В жущее готов т путем совместного помола портландцемента М-400, волла- стонита и отхода асбестоцементного производства или отдельным помолом добавок и смешением их с цементом.The wafer is prepared by joint grinding of Portland cement M-400, wollastonite and asbestos-cement production waste or by separate grinding of additives and mixing them with cement.
Бетонную смесь готов т путем смешени в жущего, песка, щебн Concrete mix is prepared by mixing in a treadmill, sand, rubble
и воды при соотношении В:П:И and water at a ratio of B: P: And
1:0,76:2,4 и вода: в жущее 0,36. 1: 0.76: 2.4, and water: as it stands, 0.36.
Физико-механические показатели бетонных образцов, приготовленных на известном и предлагаемом в жущих, приведены в таблице.The physicomechanical indicators of concrete samples prepared on the well-known and proposed in the living, are shown in the table.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU884487027A SU1636385A1 (en) | 1988-09-28 | 1988-09-28 | Binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU884487027A SU1636385A1 (en) | 1988-09-28 | 1988-09-28 | Binder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1636385A1 true SU1636385A1 (en) | 1991-03-23 |
Family
ID=21401154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU884487027A SU1636385A1 (en) | 1988-09-28 | 1988-09-28 | Binder |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1636385A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2466108C2 (en) * | 2011-01-21 | 2012-11-10 | Государственное образовательное учреждение высшего профессионального образования Новосибирский государственный архитектурно-строительный университет (Сибстрин) | Binder |
-
1988
- 1988-09-28 SU SU884487027A patent/SU1636385A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР N 617412, кло С 04 В 7/52, 1978. Авторское свидетельство СССР № 1296541, кл. С 04 В 28/02, 1987. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2466108C2 (en) * | 2011-01-21 | 2012-11-10 | Государственное образовательное учреждение высшего профессионального образования Новосибирский государственный архитектурно-строительный университет (Сибстрин) | Binder |
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