SU585249A1 - Highway road bed - Google Patents
Highway road bedInfo
- Publication number
- SU585249A1 SU585249A1 SU762365686A SU2365686A SU585249A1 SU 585249 A1 SU585249 A1 SU 585249A1 SU 762365686 A SU762365686 A SU 762365686A SU 2365686 A SU2365686 A SU 2365686A SU 585249 A1 SU585249 A1 SU 585249A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- road bed
- highway road
- soil
- increase
- shear
- Prior art date
Links
Landscapes
- Road Paving Structures (AREA)
Description
бики грунта, образовавшиес в результате заполнени отверсти при засыпке сло армировани , соединенные с верхними и нижнимисло ми грунта, а также силы сцеплени и тренк между армирующим слоем и грунтом. В этом случае проскальзывание армирующего сло по отношению к грунту оказываетс невозможным, так как сопротивл емость грунта сдвигу суммарно по всем отверсти м на единицу площади сдвигаемого сло будет вьане, чем величина сдвигающих условий на единицу той же площади. При этом из-за малой жесткости гибких материалов кромки отверстий в слое армировани при действии сдвигающих напр жений будут сминатьс , что увеличит площадь среза на грунтовых столбиках и дополнительно увеличит сопротивл емостьСДВИГУ , а, следовательно, повыситпрочность и устойчивость земл ного полотна.soil bikes, formed as a result of filling the hole when backfilling the reinforcement layer, connected to the upper and lower ground layers, as well as adhesion forces and trench between the reinforcing layer and the soil. In this case, the slippage of the reinforcing layer with respect to the soil is impossible, since the resistance of the soil to shear in all holes per unit area of the shear layer will be greater than the magnitude of the shear conditions per unit of the same area. At the same time, due to the low stiffness of flexible materials, the edges of the holes in the reinforcement layer under the action of shear stresses will be crushed, which will increase the cut area on the soil columns and will additionally increase the resistance of the slide and, therefore, increase the strength of the earth.
Использование предлагаемой конструкции земл ного полотна позволитThe use of the proposed design of the earth bed will allow
-л-.;(;).-.-l -; (;) .-.
if иг fif ig f
повысить его прочность и устойчивость путем максимального использовани прочностных характеристик грунтов в работе земл ного полотна под нагрузкой . Кроме того, предлагаема конструкци земл ного полотна обеспечит экономию дорожно-строительных материалов , расходуемых на сооружение дорожной одежды.increase its strength and stability by maximizing the use of the strength characteristics of soils in the operation of the earth bed under load. In addition, the proposed construction of the roadbed will provide savings in road construction materials spent on the construction of road pavement.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762365686A SU585249A1 (en) | 1976-05-31 | 1976-05-31 | Highway road bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762365686A SU585249A1 (en) | 1976-05-31 | 1976-05-31 | Highway road bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU585249A1 true SU585249A1 (en) | 1977-12-25 |
Family
ID=20663259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762365686A SU585249A1 (en) | 1976-05-31 | 1976-05-31 | Highway road bed |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU585249A1 (en) |
-
1976
- 1976-05-31 SU SU762365686A patent/SU585249A1/en active
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