FIELD: construction.
SUBSTANCE: method of earthen cement concrete diaphragm 3 plate control in a ground dam 2 includes the fiber optic temperature sensor 5 laying along the entire area of the earthen cement concrete diaphragm 3 from the side of the tail pond 4 and its connection to the reading fiber optic transceiver determining the fault location and the leakage amount through the earthen cement-concrete diaphragm 3. To do this, waterproof shelves 1 of dawk are poured in steps of 1.0-3.0 m and slope i towards the lower dam 4 in the process of erecting a ground dam 2 along its height in the zone of the subsequent creation of a earthen cement concrete diaphragm 3 for directing the flow of water towards the location of a fiber optic temperature sensor 5 layed along the edges of the waterproof shelves 1. The width of the waterproof shelf 1 is taken to be at least 2.5 to 3 times of the width of the earthen cement concrete diaphragm 3 to prevent damage to the fiber optic temperature sensor 5 during subsequent drilling operations to create a earthen cement concrete diaphragm 3.
EFFECT: location of damages in the earthen cement concrete diaphragm of the ground dam correct to 1m, quantitative assessment of the water filtration volume through damages, reduction in the time and costs of their detection and elimination.
2 cl, 3 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD OF MONITORING THE FILTRATION STATE OF A GROUND DAM WITH A CLAY-CEMENT-CONCRETE DIAPHRAGM | 2019 |
|
RU2709040C1 |
METHOD OF MONITORING STATE OF DIAPHRAGM FROM BORON-CUTTING ALUMINA-CEMENT CONCRETE PILES IN EARTH DAM BY ELECTRICAL TOMOGRAPHY | 2018 |
|
RU2678535C1 |
METHOD OF MOUNTING REMOTE CONTROL AND MEASURING EQUIPMENT INTO SECANT PILES OF AN CLAY-CEMENT-CONCRETE DIAPHRAGM OF SOIL DAM | 2023 |
|
RU2822674C1 |
METHOD OF LOCATION DETERMINATION OF DAMAGES AND THEIR CONTROL IN THE DAILY CONTROL POOL BOTTOM | 2017 |
|
RU2644964C1 |
DAM | 1997 |
|
RU2123556C1 |
GROUND DAM WITH CLAY-CEMENT-CONCRETE DIAPHRAGM | 2019 |
|
RU2736193C2 |
EARTH DAM ON PERMAFROST BASE WITH ANTI-FILTRATION BERM | 2020 |
|
RU2752948C1 |
EARTH DAM | 1994 |
|
RU2086730C1 |
EARTH DAM WITH CLAY-CEMENT-CONCRETE DIAPHRAGM WITH ADJUSTABLE STRESS-STRAIN STATE | 2023 |
|
RU2811440C1 |
GROUND DAM ON PERMAFROST SOILS | 2010 |
|
RU2415997C1 |
Authors
Dates
2017-08-16—Published
2016-04-05—Filed