SU238384A1 - METHOD OF CONCRETING CONCRETE AND REINFORCED CONCRETE PRODUCTS - Google Patents
METHOD OF CONCRETING CONCRETE AND REINFORCED CONCRETE PRODUCTSInfo
- Publication number
- SU238384A1 SU238384A1 SU909174A SU909174A SU238384A1 SU 238384 A1 SU238384 A1 SU 238384A1 SU 909174 A SU909174 A SU 909174A SU 909174 A SU909174 A SU 909174A SU 238384 A1 SU238384 A1 SU 238384A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- concrete
- concreting
- water
- products
- reinforced concrete
- Prior art date
Links
Description
Известен способ бетонировани бетонных и железобетонных изделий путем укладки компонентов бетонной смеси в форму в сухом состо нии с последующим насыщением водой.There is a known method of concreting concrete and reinforced concrete products by laying the components of the concrete mixture into a mold in a dry state, followed by saturation with water.
Цель изобретени повышение плотности и прочности бетона.The purpose of the invention is to increase the density and strength of concrete.
Достигаетс это тем, что перед насыщением водой бетонную сухую смесь уплотн ют и строго фиксируют ее геометрический объем.This is achieved by the fact that, prior to saturation with water, the concrete dry mix compresses and strictly fixes its geometric volume.
Сущность способа заключаетс в следующем .The essence of the method is as follows.
В вибросмесителе насухо, т. е. без воды, приготовл ют бетонную смесь необходимого состава, обеспечивающую наибольщую плотность И Наименьшую пустотность.In a vibromixer dry, i.e. without water, a concrete mix of the required composition is prepared, providing the greatest density AND the least voidness.
Приготовленную сухую бетонную смесь (в случае необходимости, и арматуру) укладывают в форму, оборудованную специальными приспособлени ми дл подачи Б нее воды, и уплотн ют.The prepared dry concrete mix (if necessary, and reinforcement) is placed in a mold equipped with special tools for supplying water to it, and compacted.
В уплотненную сухую смесь с зафиксированным объемом через специальные приспособлени формы ввод т воду, котора насыщает смесь и заполн ет оставщиес после уплотнени пустоты.Water is fed into the compacted dry mix with a fixed volume through special devices of the form, which saturates the mix and fills the voids remaining after compaction.
Направление ввода воды должно выб 1ратьс из услови свободного вытеснени воздуха , наход щегос в поровых капилл рах смеси.The direction of water inlet must be chosen from the condition of free air displacement, which is in the mixture in the pore capillaries.
Дл управлени .процессами структурообразовани в бетоне и интенсификации технологического процесса приготовлени бетона в смесь вместе с водой следует вводить растворенные в ией поверхностно-активные вещества , электролиты, коллоидные фракции затравок кристаллизации и т. д.In order to control the process of structure formation in concrete and to intensify the technological process of preparing concrete, surfactants, electrolytes, colloidal fractions of crystallization seeds, etc., should be introduced into the mixture together with water.
Предмет изобретени Subject invention
Способ бетонировани бетонных и железобетонных изделий путем укладки компонентов бетонной смеси в форму в сухом состо нии с последующим насыщением водой, отличающийс тем, что, с целью повыщени плотности и прочности бетона, перед насыщением водой бетонную сухую смесь уплотн ют и строго фиксируют ее геометрический объем.The method of concreting concrete and reinforced concrete products by laying the components of the concrete mixture into a mold in a dry state, followed by saturation with water, characterized in that, in order to increase the density and strength of concrete, before saturation with water, the concrete dry mix is compacted and its geometric volume is strictly fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU909174A SU238384A1 (en) | 1964-07-04 | 1964-07-04 | METHOD OF CONCRETING CONCRETE AND REINFORCED CONCRETE PRODUCTS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU909174A SU238384A1 (en) | 1964-07-04 | 1964-07-04 | METHOD OF CONCRETING CONCRETE AND REINFORCED CONCRETE PRODUCTS |
Publications (1)
Publication Number | Publication Date |
---|---|
SU238384A1 true SU238384A1 (en) | 1973-08-10 |
Family
ID=20437990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU909174A SU238384A1 (en) | 1964-07-04 | 1964-07-04 | METHOD OF CONCRETING CONCRETE AND REINFORCED CONCRETE PRODUCTS |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU238384A1 (en) |
-
1964
- 1964-07-04 SU SU909174A patent/SU238384A1/en active
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