SU110692A1 - Lining of metropolitan distillation tunnels, made up of rectangular reinforced concrete blocks - Google Patents
Lining of metropolitan distillation tunnels, made up of rectangular reinforced concrete blocksInfo
- Publication number
- SU110692A1 SU110692A1 SU554826A SU554826A SU110692A1 SU 110692 A1 SU110692 A1 SU 110692A1 SU 554826 A SU554826 A SU 554826A SU 554826 A SU554826 A SU 554826A SU 110692 A1 SU110692 A1 SU 110692A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- lining
- reinforced concrete
- metropolitan
- concrete blocks
- blocks
- Prior art date
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
Description
Обделку перегонных тоннелей метрополитена составл ют из железобетонных блоков пр моугольной формы, замоноличиваемых введением цементно-песчаного раствора в стыки между ними.The lining of the underground metropolitan tunnels is made up of rectangular reinforced concrete blocks embedded in the cement-sand mortar at the joints between them.
Швы между блоками подобного рода обделок тоннелей метрополитена не обладают в достаточной степени гидроизол ционными свойствами .The seams between blocks of this kind of lining of the subway tunnels do not have sufficiently waterproofing properties.
В описываемой обделке тоннелей метрополитена, этот недостаток устранен тем, что на всех торцовых поверхност х блоков обделки сделаны продольные канавки, образующие при сборке блоков полости, заполн емые цементно-песчаным раствором .In the described lining of subway tunnels, this drawback is eliminated by the fact that longitudinal grooves are made on all the end surfaces of the lining blocks, forming cavities filled with cement-sand mortar when assembling the blocks.
На фиг. 1 показана обделка с частичным разрезом, вид сбоку; на фиг. 2 - вид обделки с торца; на фиг. 3 - показана конструкци блока обделки; на фиг 4-вид по стрелке А на фиг. 3.FIG. 1 shows a lining with a partial cut, side view; in fig. 2 - type of lining from the end; in fig. 3 shows the construction of the lining block; FIG. 4 is a view along arrow A in FIG. 3
Кольца предлагаемой обделки перегонных тоннелей метрополитенаRings of the proposed lining of the underground metropolitan tunnels
составлены из железобетонных олоков У пр моугольной форл1ы. СтыкиComposed of reinforced concrete bars. U rectangular form. Joints
2между кольцами обдепки и стыки2 between the rings and junction
3между блокал и в кольце заливаютс (замоноличивают|: ) цементно-песчаным раствором, вводимым в стыки под давлением.,В блоках / сделаны отверсти 4 д,1 нагнетани цементного растворен за обделку и выпущены петли 5 дл подъема блоков при монтаже.3 between the block and in the ring are poured (monolithic |:) with cement-sand mortar introduced into the joints under pressure. In the blocks / 4 holes are made, 1 injection of cement slurry for the lining and loops 5 are released to lift the blocks during installation.
Дл лучшего удержани цементно-песчаного раствора в стыках 2 и 3 и дл улучцлени гидроизол ционных свойств стыков на всех торцовых поверхност х блоков обделки сделаны продольные канавки 6; образующие при сборке блоков полости 7, заполн емые цементно-песчаным раствором.To better retain the cement-sand mortar at joints 2 and 3 and to improve the waterproofing properties of the joints, longitudinal grooves 6 were made on all end surfaces of the lining blocks; forming during the assembly of the blocks cavity 7, filled with cement-sand mortar.
Дл удобства введени цементнопесчаного раствора в полости 7, канавки 6 имеют выходы па вогнутую поверхность блока в виде отверстий 8. № 110692- Предмет изобретени Обделка перегонных тоннелей метрополитена , составленна из железобетонных блоков пр моугольной формы, замоноличиваемых введением цементно-песчаного раствора в стыки между блоками, отличающа с тем, что, с целью улучшени гидроизол ционных свойств стыков, на всех торцовых иоверхност х блоков обделки сделаны продольные канавки, образующие при сборке блоков полости, заполн емые цементно-песчаным раствором.For the convenience of introducing a cement-sand mortar in cavity 7, grooves 6 have outlets on the concave surface of the block in the form of holes 8. No. 110692- Subject of Invention The lining of the underground metro tunnel composed of reinforced concrete blocks of rectangular shape embedded in the cement-sand mortar between the blocks characterized in that, in order to improve the waterproofing properties of the joints, longitudinal grooves are made on all end surfaces and surfaces of the lining blocks; mye cement-sand mortar.
Фиг. 3FIG. 3
Фиг. 4FIG. four
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU554826A SU110692A1 (en) | 1956-07-09 | 1956-07-09 | Lining of metropolitan distillation tunnels, made up of rectangular reinforced concrete blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU554826A SU110692A1 (en) | 1956-07-09 | 1956-07-09 | Lining of metropolitan distillation tunnels, made up of rectangular reinforced concrete blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU110692A1 true SU110692A1 (en) | 1956-11-30 |
Family
ID=48383384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU554826A SU110692A1 (en) | 1956-07-09 | 1956-07-09 | Lining of metropolitan distillation tunnels, made up of rectangular reinforced concrete blocks |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU110692A1 (en) |
-
1956
- 1956-07-09 SU SU554826A patent/SU110692A1/en active
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