SU82583A1 - Method for determining oversized tunnel lining places - Google Patents

Method for determining oversized tunnel lining places

Info

Publication number
SU82583A1
SU82583A1 SU375681A SU375681A SU82583A1 SU 82583 A1 SU82583 A1 SU 82583A1 SU 375681 A SU375681 A SU 375681A SU 375681 A SU375681 A SU 375681A SU 82583 A1 SU82583 A1 SU 82583A1
Authority
SU
USSR - Soviet Union
Prior art keywords
determining
oversized
tunnel lining
places
tunnel
Prior art date
Application number
SU375681A
Other languages
Russian (ru)
Inventor
В.П. Волков
Г.С. Каханов
Original Assignee
В.П. Волков
Г.С. Каханов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by В.П. Волков, Г.С. Каханов filed Critical В.П. Волков
Priority to SU375681A priority Critical patent/SU82583A1/en
Application granted granted Critical
Publication of SU82583A1 publication Critical patent/SU82583A1/en

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Description

Предметом изобретени   вот етс  способ определени  мест иегабаритности тоннельных обделок.The subject of the invention is a method for determining the locations and dimensions of tunnel lining.

Способы определени  мест негабаритности тоннелем при помощи габаритных рам н профилографов уже 11звестн1 1.Ways of determining the places of oversize by a tunnel with the help of dimensional frames and profilographs are already 11 known. 1.

Также известны оптические способы определени  мест негабаритиости тоннелей при помощи установленного в тоннеле источника света, дающего на поверхности тоннел  световую проекщпо его сечени , нормального к оси, которую н фотографируют при помоии киносъемочных камер, когда дл  вы снени  деформацщ тоннел  нроектируют пленку на экран, снабженный сеткой с изображением нормального габарита.Optical methods are also known for determining the places where tunnels are not dimensioned by using a light source installed in a tunnel, giving a light projection on its surface, normal to the axis, which is photographed using filming cameras, when film is scanned onto a screen equipped with a grid with the image of a normal size.

Величина негабаритности может быть определена по делени м сеткп без непосредственного измерени .The amount of oversize can be determined by dividing the grid without directly measuring it.

Предлагаемый способ относитс  к оптическим способам определени  мест негабарнтностн тоннельных обделок путем освеи1енп  обделки и проектировани  изображени  сечени  тоннел  в нлоскостн, перпендикул рной его оси.The proposed method relates to optical methods for determining the places of oversized tunnel lining by illuminating the lining and designing an image of a tunnel cross section in the plane, perpendicular to its axis.

Согласно изобретению, с целью фиксировани  мест негабарнтности , изображение нроектируют на фотоэлемент, перед которым установлена диафрагма, а затем производ т обмер негабаритных мест обделки , причем при этом способе результаты определени  мест негабаритности можно получить -немедленно.According to the invention, in order to fix the oversized places, the image is projected onto a photocell, in front of which a diaphragm is installed, and then the oversized trimming points are measured, and with this method you can get results of determining the oversize sites immediately.

На схематическом чертеже изображена схема возможного осуществлени  способа определени  мест негабаритности тоннельных обделок .The schematic drawing shows a diagram of a possible implementation of a method for determining oversize tunnel lining.

Устройство выполнено в виде перемен1аюшегос  в тоннеле источника света /, линзы 2, диафрагмы 3, фотоэлемента 4 и экрана 5. I-icточник света / св зан с линзой 2 н экраном 5 при HOMOHUI стержн , жестко скрепленного с перемен1аемо1 1 на вагоне поворотной тележкоГ оптической системы.The device is made in the form of variable light in the tunnel of the light source /, lens 2, diaphragm 3, photocell 4 and screen 5. I-ic light source / connected to lens 2 n by screen 5 with HOMOHUI rod rigidly attached to variable 1 1 on the car of an optical rotary trolley system.

Линза 2 предназначена дл  непрерывного отображени  в требуемом масштабе светового контура тоннел . Тонка  светонепроницаеLens 2 is designed to display the tunnel light contour at the required scale. Tonka lightproof

SU375681A 1948-03-04 1948-03-04 Method for determining oversized tunnel lining places SU82583A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU375681A SU82583A1 (en) 1948-03-04 1948-03-04 Method for determining oversized tunnel lining places

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU375681A SU82583A1 (en) 1948-03-04 1948-03-04 Method for determining oversized tunnel lining places

Related Child Applications (1)

Application Number Title Priority Date Filing Date
SU1993612A Addition SU487422A2 (en) 1974-01-28 1974-01-28 Buffer storage device

Publications (1)

Publication Number Publication Date
SU82583A1 true SU82583A1 (en) 1949-11-30

Family

ID=48255709

Family Applications (1)

Application Number Title Priority Date Filing Date
SU375681A SU82583A1 (en) 1948-03-04 1948-03-04 Method for determining oversized tunnel lining places

Country Status (1)

Country Link
SU (1) SU82583A1 (en)

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