SU842098A1 - Road mixture for making structural layers - Google Patents

Road mixture for making structural layers Download PDF

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Publication number
SU842098A1
SU842098A1 SU782647577A SU2647577A SU842098A1 SU 842098 A1 SU842098 A1 SU 842098A1 SU 782647577 A SU782647577 A SU 782647577A SU 2647577 A SU2647577 A SU 2647577A SU 842098 A1 SU842098 A1 SU 842098A1
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SU
USSR - Soviet Union
Prior art keywords
fly ash
water
hardening
days
calcium chloride
Prior art date
Application number
SU782647577A
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Russian (ru)
Inventor
Николай Федорович Сасько
Ирина Петровна Гаркавенко
Михаил Леонидович Мищенко
Анатолий Семенович Литвиненко
Original Assignee
Государственный Дорожный Научно-Иссле-Довательский Институт
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Priority to SU782647577A priority Critical patent/SU842098A1/en
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Publication of SU842098A1 publication Critical patent/SU842098A1/en

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  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Description

(54) ДОРОЖНАЯ СМЕСЬ ДЛЯ УСТРОЙСТВА КОНСТРУКТИВНЫХ(54) ROAD MIX FOR STRUCTURAL DEVICES

Claims (2)

СЛОЕВ - . Хлористый кальций Зола-уноса Молота  горела  порода Вода -После испытаний эов получают следую Прочность при сжатии водонасыщенных образцов после 28 сут твердени , кг/см Прочность при сжатии водонасыщенных образцов после 90 сут твердени , кг/счл Прочность при изгибе водонасыщенных образцов после 90 сут . твердени ,кг/см Коэффициент морозостойкости после 10 циклов замораживани оттаивани  Дорожна  смесь предлагаемого состава обладает повышенной прочностью, водо- и морозостойкостью по сравнению с известной. Формула изобретени  Дорожна  смесь дл  устройства конструктивных слоев, включающа  грунт, изBeqTb, хлористый кальций, золу-уносаи воду, отличающа с  тем,что, С целью повышени  прочности, водо- и морозостойкости , она дополнительно содержит молотую горелую породу при следующем соотнс иений компонентов, вес.%: 63-75 5-7 Известь 1-2 Хлористый кальций 2,5-5 Зола-уноса Молота  горела  2,5-10 порода Остальное Источники информации, прин тые во внимание при экспертизе 1.Авторское свидетельство СССР 469793, кл. Е 02 О 3/14, 1973. LAYERS -. Calcium chloride Fly ash Burned rock Water -After testing, the following are obtained: Compressive strength of saturated samples after 28 days of hardening, kg / cm Compressive strength of saturated samples after 90 days of hardening, kg / m Flexural strength of saturated saturated samples after 90 days. hardening, kg / cm Frost resistance coefficient after 10 cycles of freezing thawing The road mix of the proposed composition has increased strength, water resistance and frost resistance compared to the known one. Claims Road mix for the device of structural layers, including soil, from BeqTb, calcium chloride, fly ash and water, characterized in that, in order to increase strength, water and frost resistance, it additionally contains ground burning rock with the following component ratios, wt.%: 63-75 5-7 Lime 1-2 Calcium chloride 2.5-5 Fly ash Hammer burned 2.5-10 breed Remaining Sources of information taken into account during the examination 1. USSR author's certificate 469793, cl . E 02 O 3/14, 1973. 2.Бродска  К.П. и Люмимова Т.Ю. Применение золы-уноса в виде зольноизвесткового в жущего дл  укреплени  Труды Союздорнии, 1965, грунтов. вып. 5, с. 185-204.2. Brodska K.P. and Lyumimova T.Yu. The use of fly ash in the form of an ash-and-zhonnogo sting for strengthening Trudy Soyuzdorii, 1965, soils. issue 5, s. 185-204.
SU782647577A 1978-07-24 1978-07-24 Road mixture for making structural layers SU842098A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782647577A SU842098A1 (en) 1978-07-24 1978-07-24 Road mixture for making structural layers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782647577A SU842098A1 (en) 1978-07-24 1978-07-24 Road mixture for making structural layers

Publications (1)

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SU842098A1 true SU842098A1 (en) 1981-06-30

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