SU729358A1 - Method of driving mine workings in drift sand - Google Patents

Method of driving mine workings in drift sand Download PDF

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Publication number
SU729358A1
SU729358A1 SU782665085A SU2665085A SU729358A1 SU 729358 A1 SU729358 A1 SU 729358A1 SU 782665085 A SU782665085 A SU 782665085A SU 2665085 A SU2665085 A SU 2665085A SU 729358 A1 SU729358 A1 SU 729358A1
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SU
USSR - Soviet Union
Prior art keywords
mine workings
drift sand
wells
driving mine
driving
Prior art date
Application number
SU782665085A
Other languages
Russian (ru)
Inventor
Митат Теймур Оглы Абасов
Алиовсад Ибрагим Оглы Абдулрагимов
Вилен Джалилович Бабаев
Сергей Николаевич Власов
Леонид Борисович Листенгартен
Александр Михайлович Пирвердян
Original Assignee
Институт Проблем Глубинных Нефтегазовых Месторождений Ан Азербайджанской Сср
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Application filed by Институт Проблем Глубинных Нефтегазовых Месторождений Ан Азербайджанской Сср filed Critical Институт Проблем Глубинных Нефтегазовых Месторождений Ан Азербайджанской Сср
Priority to SU782665085A priority Critical patent/SU729358A1/en
Application granted granted Critical
Publication of SU729358A1 publication Critical patent/SU729358A1/en

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Description

NINi

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Claims (1)

Формула изобретения 15 Способ проходки горных выработок в плывунах по авт. св. № 178849, отличающийся тем, что, с целью снижения давления в кессоне и понижения напора воды в зоне проходки тоннелей, бурение скважин 2Q производят до начала проходки тоннеля с поверхности, при этом в скважины внешнего ряда закачивают воду, загущенную полимерами, а через скважины внутреннего ряда постоянно откачивают воду.The claims 15 The method of driving mines in quicksand according to ed. St. No. 178849, characterized in that, in order to reduce the pressure in the caisson and lower the water pressure in the tunnel penetration zone, 2Q wells are drilled before the tunnel starts to surface from the surface, while polymer thickened water is pumped into the wells of the outer row, and through the wells of the inner row row constantly pumping water.
SU782665085A 1978-09-21 1978-09-21 Method of driving mine workings in drift sand SU729358A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782665085A SU729358A1 (en) 1978-09-21 1978-09-21 Method of driving mine workings in drift sand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782665085A SU729358A1 (en) 1978-09-21 1978-09-21 Method of driving mine workings in drift sand

Publications (1)

Publication Number Publication Date
SU729358A1 true SU729358A1 (en) 1980-04-25

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Family Applications (1)

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SU782665085A SU729358A1 (en) 1978-09-21 1978-09-21 Method of driving mine workings in drift sand

Country Status (1)

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SU (1) SU729358A1 (en)

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