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SU617428A1 - Raw mixture for making light aggergate of concrete - Google Patents

Raw mixture for making light aggergate of concrete

Info

Publication number
SU617428A1
SU617428A1 SU762354149A SU2354149A SU617428A1 SU 617428 A1 SU617428 A1 SU 617428A1 SU 762354149 A SU762354149 A SU 762354149A SU 2354149 A SU2354149 A SU 2354149A SU 617428 A1 SU617428 A1 SU 617428A1
Authority
SU
USSR - Soviet Union
Prior art keywords
concrete
aggergate
making light
raw mixture
samples
Prior art date
Application number
SU762354149A
Other languages
Russian (ru)
Inventor
Харлампий Сергеевич Воробьев
Василий Петрович Варламов
Лев Абрамович Кройчук
Original Assignee
Государственный Всесоюзный научно-исследовательский институт строительных материалов и конструкций им.П.П.Будникова
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Государственный Всесоюзный научно-исследовательский институт строительных материалов и конструкций им.П.П.Будникова filed Critical Государственный Всесоюзный научно-исследовательский институт строительных материалов и конструкций им.П.П.Будникова
Priority to SU762354149A priority Critical patent/SU617428A1/en
Application granted granted Critical
Publication of SU617428A1 publication Critical patent/SU617428A1/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Processing Of Solid Wastes (AREA)

Description

мистых отходов с 10% золы ТЭС при увлажнении формуют образцы-цилиндры с высотой и диаметром 1,6 см. Образцы подсушивают на воздухе, а затем внос т в лабораторную печь, нагретую до 1000°С. Термическую обработку при указанной температуре продолжают 7 мин, в результате образцы вспучиваютс . Вспученные образцы извлекают из печи и охлаждают на воздухе . Объемна  масса приготовленных таким образом образцов составл ет около 0,7 г/см, а их прочность при расколе 13- 15 кгс/см. Образцы из искусственных легких заполнителей, описанные в примерах 1 и 2, соответствуют требовани м действующих стандартов на искусственные пористые заполнители.Waste waste with 10% TPP ash when moistened is formed into sample cylinders with a height and 1.6 cm in diameter. The samples are dried in air and then introduced into a laboratory furnace heated to 1000 ° C. Heat treatment at the indicated temperature is continued for 7 minutes, as a result, the samples are expanded. The expanded samples are removed from the furnace and cooled in air. The bulk density of the samples prepared in this manner is about 0.7 g / cm, and their strength in a split of 13-15 kgf / cm. Samples of artificial lightweight aggregates, described in examples 1 and 2, meet the requirements of current standards for artificial porous aggregates.

Таким образом, приведенные примеры подтверждают достижение поло}кительного эффекта, выражающегос  в снижении температуры обжига заполнителей бетона из предлагаемой сырьевой смеси до 970- 1000°С, а обжиг по прототипу осуществл ют при температурах не ниже 1150°С.Thus, the above examples confirm the achievement of a positive effect, which is expressed in lowering the firing temperature of concrete aggregates from the proposed raw mix to 970-1000 ° C, and the prototype firing is carried out at temperatures not lower than 1150 ° C.

Целесообразно и эффективно Использование щелочных кремнеземистых отходов глиноземного производства дл  производства легкого заполнител  бетона.It is advisable and effective. The use of alkaline silica alumina waste for the production of lightweight aggregate concrete.

,,

Claims (2)

1.Авторское свидетельство СССР № 3133813, кл. С 04В 31/20, 1969.1. USSR author's certificate number 3133813, cl. C 04B 31/20, 1969. 2.Уфимцев В. М. н Чебуков М. Ф. Получение аглопоритового граьи  из золы ТЭС газовым способом, «Строительные материалы № 2, 1970, с. 13-14.2.Ufimtsev V.M.n. Chebukov, MF. Obtaining an agloporitovy edge from the ashes of a thermal power plant by the gas method, “Construction Materials No. 2, 1970, p. 13-14.
SU762354149A 1976-04-13 1976-04-13 Raw mixture for making light aggergate of concrete SU617428A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762354149A SU617428A1 (en) 1976-04-13 1976-04-13 Raw mixture for making light aggergate of concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762354149A SU617428A1 (en) 1976-04-13 1976-04-13 Raw mixture for making light aggergate of concrete

Publications (1)

Publication Number Publication Date
SU617428A1 true SU617428A1 (en) 1978-07-30

Family

ID=20659242

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762354149A SU617428A1 (en) 1976-04-13 1976-04-13 Raw mixture for making light aggergate of concrete

Country Status (1)

Country Link
SU (1) SU617428A1 (en)

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