RU1821545C - Method of strengthening flexible reinforced-concrete structures - Google Patents
Method of strengthening flexible reinforced-concrete structuresInfo
- Publication number
- RU1821545C RU1821545C SU4892927A RU1821545C RU 1821545 C RU1821545 C RU 1821545C SU 4892927 A SU4892927 A SU 4892927A RU 1821545 C RU1821545 C RU 1821545C
- Authority
- RU
- Russia
- Prior art keywords
- reinforcement
- concrete structures
- flexible reinforced
- lateral faces
- exposed
- Prior art date
Links
Landscapes
- Working Measures On Existing Buildindgs (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
Сущность изобретени : рабочую арматуру огол ют с торцов и боковых граней конструкции. Со стороны боковых граней симметрично устанавливают дополнительные элементы с криволинейной рабочей поверхностью , которые огибают металлической стержневой арматурой. 2 ил.SUMMARY OF THE INVENTION: A working armature is exposed from the ends and lateral faces of a structure. On the side of the side faces symmetrically install additional elements with a curved working surface, which are enveloped by a metal rod reinforcement. 2 ill.
Description
Изобретение относитс к строительству , а именно к способам усилени изгибаемых железобетонных конструкций.The invention relates to construction, and in particular, to methods for reinforcing flexible concrete structures.
Цель изобретени состоит в повышении несущей способности, жесткости и надежности усилени .An object of the invention is to increase the bearing capacity, stiffness and reliability of reinforcement.
На фиг. 1 изображен способ усилени изгибаемой железобетонной конструкции, вид сбоку; на фиг. 2 - то же, вид сверху.In FIG. 1 shows a side view of a reinforced concrete structure reinforcement; in FIG. 2 - the same, top view.
Способ осуществл етс следующим образом .The method is carried out as follows.
С торцов балки 1 удал ют защитный слой бетона и огол ют рабочую арматуру 2. Далее к оголенной арматуре приваривают металлические зат жки 3 с нат жным приспособлением 4. Затем со стороны боковых граней и торцов на выровненную растёором поверхность симметрично устанавливают дополнительные элементы с криволинейной рабочей поверхностью 5, после чего их огибают металлическими зат жками 3. С помощью нат жного приспособлени 4 зат жку напр гают.. . The protective layer of concrete is removed from the ends of the beam 1 and the working reinforcement 2 is exposed. Next, metal puffs 3 with a tensioner 4 are welded to the exposed reinforcement. Then, additional elements with a curved working surface are symmetrically installed from the side faces and ends on the surface aligned with the raster 5, after which they are bent around with metal puffs 3. Using the tensioner 4, the puff is tightened ...
Насто щий способ усилени изгибаемых железобетонных конструкций позвол ет повысить несущую способность, жесткость и надежность усилени за счет того, что дополнительное усиление с зат жек передаетс на бетон, при этом увеличиваетс прочность и жесткость анкеровки рабочей арматуры.The present method of reinforcing flexible concrete structures allows increasing the bearing capacity, rigidity and reliability of reinforcement due to the fact that additional reinforcement is transferred from the puffs to concrete, while the strength and rigidity of the anchoring of the working reinforcement is increased.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4892927 RU1821545C (en) | 1990-12-21 | 1990-12-21 | Method of strengthening flexible reinforced-concrete structures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4892927 RU1821545C (en) | 1990-12-21 | 1990-12-21 | Method of strengthening flexible reinforced-concrete structures |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1821545C true RU1821545C (en) | 1993-06-15 |
Family
ID=21551179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4892927 RU1821545C (en) | 1990-12-21 | 1990-12-21 | Method of strengthening flexible reinforced-concrete structures |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU1821545C (en) |
-
1990
- 1990-12-21 RU SU4892927 patent/RU1821545C/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР №815236, кл, Е 04 G 21/14, 1981. * |
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