METHOD FOR PROTECTION FROM UNDERFLOODING OF BUILT-UP AREA UNDER CONDITIONS OF ITS COMPOSITION OF INHOMOGENEOUS ROCKS Russian patent published in 1994 - IPC

Abstract RU 2018563 C1

FIELD: construction. SUBSTANCE: method includes construction of vertical shaft, drilling of ray horizontal holes from the shaft, installation of filters in holes and withdrawal of drainage water. First, horizontal hole of largest length is drilled with simultaneous study of lithological, granulometric and water permeable characteristics of rocks and their location with reference to preset direction of hole. Parameters of each subsequent horizontal hole and the type of its filter are corrected with consideration of more accurately defined rock water permeability in holes drilled beforehand. EFFECT: higher efficiency. 4 dwg

Similar patents RU2018563C1

Title	Year	Author	Number
BUILDING METHOD OF WATERTIGHT SCREEN IN BUILT-UP AREAS	2007	Ponomarenko Jurij Viktorovich Izotov Anatolij Aleksandrovich Klimenko Natal'Ja Andreevna Kuz'Kin Valerij Sergeevich	RU2349710C1
METHOD FOR HORIZONTAL DRAINING OF WATERLOGGED STRUCTURES ON PILE FOUNDATIONS	2012	Voronin Aleksej Alekseevich Ponomarenko Jurij Viktorovich	RU2539447C2
DRAINAGE METHOD	0	Anpilov Vladimir Efimovich Ponomarenko Yurij Viktorovich Mironov Petr Semenovich	SU1740680A1
METHOD FOR WATER RESOURCE PROTECTION BY MEANS OF HORIZONTAL (INTERFORMATION) CUTOFFS AND CUTOFF ERECTION TECHNIQUE	2007	Ponomarenko Jurij Viktorovich Izotov Anatolij Aleksandrovich Kuz'Kin Valerij Sergeevich Klimenko Natal'Ja Andreevna	RU2347034C1
METHOD FOR SOIL DRAINING	0	Galich Rostislav Anatolevich Gogol Aleksandr Dmitrievich Litinskij Yurij Timofeevich Teplitskij Abram Khunovich	SU1715985A1
METHOD OF CONSTRUCTING RADIAL DRAIN OF LOW-STRENGTH TUBULAR FILTERS	0	Galich Rostislav Anatolevich Vasilev Sergej Aleksandrovich Nevelev Vitalij Aronovich Kozlov Evgenij Aleksandrovich	SU1392194A1
METHOD OF BUILDING RADIAL DRAINS	0	Klimentov Mikhail Nikolaevich Anpilov Vladimir Efimovich Shaber Gennadij Bejnusovich	SU1747602A1
RADIAL DRAINAGE SYSTEM	1991	Anpilov V.E. Istomin V.P.	RU2016176C1
DOWNHOLE FILTER RISE RADIAL DRAINAGE OF NEAR-SIDEHILL SITES	2016	Tkachenko Valentin Petrovich Gromov Roman Aleksandrovich Ponomarev Aleksandr Andreevich Melezhikov Yurij Pavlovich Korenev Dmitrij Vladimirovich Korenev Andrej Vladimirovich Yurchenko Vaselina Evgenevna	RU2636159C1
METHOD OF HORIZONTAL RADIAL DRAIN HOLE CONSTRUCTING IN HARD ROCKS	2007	Klimentov Mikhail Nikolaevich Ponomarenko Jurij Viktorovich Drjamov Vladimir Sergeevich Sergeev Sergej Valentinovich Petin Aleksandr Nikolaevich Kuz'Kin Valerij Sergeevich Klimenko Natal'Ja Andreevna Gasanov Fazuli Mamedovich	RU2337244C1

RU 2 018 563 C1

Authors

Anpilov V.E.

Dates

1994-08-30—Published

1992-09-07—Filed