SU86068A1 - Method for determining the effect of air resistance on fluid infiltration in soils - Google Patents
Method for determining the effect of air resistance on fluid infiltration in soilsInfo
- Publication number
- SU86068A1 SU86068A1 SU404707A SU404707A SU86068A1 SU 86068 A1 SU86068 A1 SU 86068A1 SU 404707 A SU404707 A SU 404707A SU 404707 A SU404707 A SU 404707A SU 86068 A1 SU86068 A1 SU 86068A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- determining
- effect
- soils
- air resistance
- fluid infiltration
- Prior art date
Links
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Description
Предметом изобретени вл етс способ, дающий возмолшость в лабораторных услови х определить вли ние воздуха на проникновение н-сидкостей в поры грунта.The subject of the invention is a method, which gives an opportunity in laboratory conditions to determine the effect of air on the penetration of n-seats into the pores of the soil.
Снособ основан на фильтрата, просочившегос в единицу времени через образец испытуемого грунта при разных услови х сообщени этого образца с внешней средой.The method is based on a filtrate that percolates per unit of time through a sample of the test soil under different conditions of communication of this sample with the external environment.
Па чертеже схематически иоказано устройство дл осуществлени предлагаемого способа.The drawing shows schematically and a device for carrying out the proposed method.
Три одинаковые по своим размерам трубки 1, 2 и 3 устанавливаютс вертикально. Трубка 2 закрыта снизу сеткой 4, через которую свободно может проходить воздух. Трубка 3 плотно закрыта резиновой пробкой 5, не пропускающей воздуха, и трубка 1 снабжена краном 6, регулирующим отверстие дл выхода воздуха,.Three identical tubes 1, 2 and 3 are mounted vertically. The tube 2 is closed from the bottom of the grid 4, through which air can freely pass. The tube 3 is tightly closed with a rubber stopper 5 which does not allow air to pass through, and the tube 1 is equipped with a tap 6 regulating the air outlet.
Все трубки заполн ютс одинаковым количеством исследуемого грунта 7, а сверху заливаютс одинаковым количеством фильтрата 8. За понижением уровн фильтрата в трубках вследствие проникновени его в лоры грунта производ тс наблюдени . На основании полученного расхода фильтрата за определенный промежуток врстмени определ ют исходные величины, вход щие в расчетные формулы дл оиределеии инфильтрации в исследуемом грунте.All tubes are filled with the same amount of soil 7 under investigation, and the same amount of filtrate 8 is poured in from above. Lowering of the filtrate level in the tubes due to its penetration into the pores of the soil is monitored. On the basis of the obtained filtrate consumption for a certain period of time, the initial values are determined, which are included in the calculation formulas for the determination of infiltration in the studied soil.
Предмет изобретени Subject invention
Способ определени вли ни сонротивлени воздуха па инфильтрацию жидкостей в грунтах, отличающийс тем, что исследуемый образец грунта, заливаемый одинаковым количеством фильтрата, помещают в три одинаковые но своим размерам вертикальные трубки, из которых одна закрыта снизу сеткой, друга снабжена краном дл регулировани выходного отверсти , а треть закрыта снизу пробкой, после чего сиред§л ют расход фильтрата за определенный промежуток временп в различных услови х сообщени образца исследуемого грунта с внешней средой и на основаннн полученных показаний определ ют исходные величины , вход щие в расчетные формулы дл определени инфильтрации в исследуемом грунте.The method of determining the effect of air resistance on the infiltration of liquids in soils, characterized in that the soil sample under investigation, filled with the same amount of filtrate, is placed into three vertical pipes of the same size, one of which is covered with a grid from the bottom, the other is equipped with a valve for adjusting the outlet, and a third is closed from the bottom with a stopper, after which the flow of filtrate is removed for a certain period of time in different conditions of the sample of the test soil with the external medium and on the ground The readings obtained determine the initial values included in the calculation formulas for determining the infiltration in the test soil.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU404707A SU86068A1 (en) | 1949-09-23 | 1949-09-23 | Method for determining the effect of air resistance on fluid infiltration in soils |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU404707A SU86068A1 (en) | 1949-09-23 | 1949-09-23 | Method for determining the effect of air resistance on fluid infiltration in soils |
Publications (1)
Publication Number | Publication Date |
---|---|
SU86068A1 true SU86068A1 (en) | 1949-11-30 |
Family
ID=48258128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU404707A SU86068A1 (en) | 1949-09-23 | 1949-09-23 | Method for determining the effect of air resistance on fluid infiltration in soils |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU86068A1 (en) |
-
1949
- 1949-09-23 SU SU404707A patent/SU86068A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Terhune | The Mark VI groundwater standpipe for measuring seepage through salmon spawning gravel | |
US20200209210A1 (en) | Deep soil water percolation monitor and monitoring method therefor | |
US2949766A (en) | Apparatus for measuring fluid permeability of porous materials | |
SU86068A1 (en) | Method for determining the effect of air resistance on fluid infiltration in soils | |
US3940993A (en) | Proportional fluid sampling device | |
US3073357A (en) | Penetrometer and filling device therefor for porosimeters | |
GB817295A (en) | Apparatus and method for determining in situ the soil permeability and the water pressure | |
US2913897A (en) | Apparatus for measuring diffusion coefficients of soil in place | |
SU98789A1 (en) | Apparatus for determining the amount of trapped air in granular soils | |
SU96859A1 (en) | Apparatus for determining the swelling and solubility of gels and the like in liquids | |
RU147593U1 (en) | DEVICE FOR CONTROL OF MOISTURE OF SOIL | |
SU18403A1 (en) | Instrument for mechanical soil analysis | |
RU93151U1 (en) | INSTALLATION FOR DETERMINING FILTRATION ABILITY OF SOIL | |
SU377666A1 (en) | DEVICE FOR DETERMINATION OF FILTRATION-SUFFOSION PROPERTIES OF THE SOIL | |
PL216076B1 (en) | Method and kit for the preparation of a soil sample for testing the filtration rate, especially for anisotropic conditions | |
CN108760564B (en) | Experimental device for be arranged in testing unsaturated sand gas persistence | |
US3106841A (en) | Method for measuring oil on refinery oil-water separators | |
SU52112A1 (en) | Suspended sediment water sampler | |
SU87669A1 (en) | Apparatus for investigating the air regime of porous soil samples | |
SU93925A2 (en) | Apparatus for studying the water-air regime of porous soils | |
Gangmark et al. | Plastic Standpipe for Sampling Steambed Environment of Salmon Spawn | |
SU961604A1 (en) | Apparatus for simultaneous determination of water potential, humidity and non-saturated hydraulic conductivity in soil and dispersed grounds | |
SU62739A1 (en) | The method of conducting hydrogeological studies | |
SU1760A1 (en) | Instrument for measuring the difference in water levels, flow rates and slopes | |
SU50492A1 (en) | Differential pressure gauge |