SU638698A1 - Reinforced concrete beam - Google Patents
Reinforced concrete beamInfo
- Publication number
- SU638698A1 SU638698A1 SU772494601A SU2494601A SU638698A1 SU 638698 A1 SU638698 A1 SU 638698A1 SU 772494601 A SU772494601 A SU 772494601A SU 2494601 A SU2494601 A SU 2494601A SU 638698 A1 SU638698 A1 SU 638698A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- reinforced concrete
- concrete beam
- reinforcement
- longitudinal
- section
- Prior art date
Links
Landscapes
- Reinforcement Elements For Buildings (AREA)
- Rod-Shaped Construction Members (AREA)
Description
б3 На фиг. 1 изображена предлагаема балка, продольный разрез; на фиг. 2 сечение А-А на фиг. 1. Балка включает продольную арматуру в виде полос 1, которые по концам имеют шпоночные элементы-отверсти 2 и поперечную арматуру 3. Вьтолнение сквозных горизонтальнопоперечных отверстий в продольной арматуре позвол ет существенно увеличить диаметр шпонки и, следовательно, повысить надежность соединени , а арматура в виде полос позвол ет уложить ее более компактно и уменьшить толщину сечени в раст нутой зоне. 1| ормула изобретени Железобетонна балка, включающа арматурный каркас с продольной ТОЙ арматурой, расположенной в вертикальных плоскост х, отличающа - с тем, что, с целью повыщени надежности соединени арматуры и бетона н экономичности конструкции, продольна раст нута арматура выполнена в виде полос пр моугольного сечени со сквозными горизонтально-поперечными отверсти ми . Источники информации, прин тые во внимание при экспертизе: 1.Сахновский К. В, Железобетонные конструкции, М., Госстройиздат, 1961, с. 122-123, рисЛУ,И. 2.Евграфов Г. К. и др. Проектирование мостов, М,, Транспорт, 1966, с. 143.b3 FIG. 1 shows the proposed beam, longitudinal section; in fig. 2 section A-A in FIG. 1. The beam includes longitudinal reinforcement in the form of strips 1, which at the ends have keyed elements-holes 2 and transverse reinforcement 3. The implementation of through horizontal transverse holes in the longitudinal reinforcement significantly increases the diameter of the key and, consequently, increases the reliability of the connection, and the reinforcement in the strips make it more compact and reduce the thickness of the section in the stretched zone. 1 | Invention formula Reinforced concrete beam, including a reinforcement cage with TOI longitudinal reinforcement located in vertical planes, is characterized in that, in order to increase the reliability of the connection of reinforcement and concrete and the design efficiency, the longitudinal stretch reinforcement is made in the form of rectangular strips with through horizontal transverse holes. Sources of information taken into account in the examination: 1. Sakhnovsky K. V, Reinforced concrete structures, M., Gosstroyizdat, 1961, p. 122-123, rislu, and 2. Evgrafs G. K. and others. Designing bridges, M, Transport, 1966, p. 143.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772494601A SU638698A1 (en) | 1977-04-06 | 1977-04-06 | Reinforced concrete beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772494601A SU638698A1 (en) | 1977-04-06 | 1977-04-06 | Reinforced concrete beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU638698A1 true SU638698A1 (en) | 1978-12-25 |
Family
ID=20712576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772494601A SU638698A1 (en) | 1977-04-06 | 1977-04-06 | Reinforced concrete beam |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU638698A1 (en) |
-
1977
- 1977-04-06 SU SU772494601A patent/SU638698A1/en active
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