RU2000124837A - ROLLING PROFILE FOR MOUNTING FASTENERS - Google Patents

ROLLING PROFILE FOR MOUNTING FASTENERS

Info

Publication number
RU2000124837A
RU2000124837A RU2000124837/03A RU2000124837A RU2000124837A RU 2000124837 A RU2000124837 A RU 2000124837A RU 2000124837/03 A RU2000124837/03 A RU 2000124837/03A RU 2000124837 A RU2000124837 A RU 2000124837A RU 2000124837 A RU2000124837 A RU 2000124837A
Authority
RU
Russia
Prior art keywords
profile
mounting fasteners
rolling profile
height
supporting
Prior art date
Application number
RU2000124837/03A
Other languages
Russian (ru)
Other versions
RU2186217C2 (en
Inventor
Василий Григорьевич Киселев
Original Assignee
Василий Григорьевич Киселев
Filing date
Publication date
Application filed by Василий Григорьевич Киселев filed Critical Василий Григорьевич Киселев
Priority to RU2000124837A priority Critical patent/RU2186217C2/en
Priority claimed from RU2000124837A external-priority patent/RU2186217C2/en
Application granted granted Critical
Publication of RU2186217C2 publication Critical patent/RU2186217C2/en
Publication of RU2000124837A publication Critical patent/RU2000124837A/en

Links

Claims (1)

Прокатный профиль для крепи горных выработок корытообразной формы с утолщением боковых стенок в верхней части, отличающийся тем, что профиль изготовляется с двумя выступами в донной части для опоры соединяемых элементов крепи, причем их суммарный момент инерции равен разности моментов инерции, определенных относительно верхнего и нижнего краев профиля, а высота их равна разности между высотой профиля и глубиной погружения одного профиля в другой при их свободном наложении.A rolling profile for supporting a trough-shaped mine workings with a thickening of the side walls in the upper part, characterized in that the profile is made with two protrusions in the bottom for supporting the connected support elements, and their total moment of inertia is equal to the difference of the moments of inertia defined relative to the upper and lower edges profile, and their height is equal to the difference between the height of the profile and the depth of immersion of one profile in another when they are freely applied.
RU2000124837A 2000-09-29 2000-09-29 Rolling section for mine working support RU2186217C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2000124837A RU2186217C2 (en) 2000-09-29 2000-09-29 Rolling section for mine working support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2000124837A RU2186217C2 (en) 2000-09-29 2000-09-29 Rolling section for mine working support

Publications (2)

Publication Number Publication Date
RU2186217C2 RU2186217C2 (en) 2002-07-27
RU2000124837A true RU2000124837A (en) 2002-08-20

Family

ID=20240544

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000124837A RU2186217C2 (en) 2000-09-29 2000-09-29 Rolling section for mine working support

Country Status (1)

Country Link
RU (1) RU2186217C2 (en)

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