SU88243A1 - The method for determining the elastic deformations in stressed parts and elements of structures - Google Patents

The method for determining the elastic deformations in stressed parts and elements of structures

Info

Publication number
SU88243A1
SU88243A1 SU413685A SU413685A SU88243A1 SU 88243 A1 SU88243 A1 SU 88243A1 SU 413685 A SU413685 A SU 413685A SU 413685 A SU413685 A SU 413685A SU 88243 A1 SU88243 A1 SU 88243A1
Authority
SU
USSR - Soviet Union
Prior art keywords
structures
determining
elements
elastic deformations
stressed parts
Prior art date
Application number
SU413685A
Other languages
Russian (ru)
Inventor
А.Р. Сакаян
н А.Р. Сака
Original Assignee
А.Р. Сакаян
н А.Р. Сака
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 А.Р. Сакаян, н А.Р. Сака filed Critical А.Р. Сакаян
Priority to SU413685A priority Critical patent/SU88243A1/en
Application granted granted Critical
Publication of SU88243A1 publication Critical patent/SU88243A1/en

Links

Description

Согласно изобретению предлагаетс  способ определени  напр жений в детал х и элементах сооружений .According to the invention, a method is proposed for determining stresses in parts and structures.

С нособ заключаетс  в том, что на поверхность исслед емого участка испытуемой детали предварительно наклеивают проволочный тензометр сопротивлени , после чего вырезают из поверхностного сло  того же участка пластину материала электроискровым или иным методом, не вызывающим пластических деформаций пластинки.The method consists in sticking a resistance strain gauge to the surface of the test section of the test part, after which the material plate is cut out from the surface layer of the same section without causing plastic deformations of the plate.

Упругую деформацию испытуемой детали или элемента в исследуемом участке определ ют по разности показаний регистрирующего прибора при переходе пластинки пз напр женного состоинп  в ненапр женное .The elastic deformation of the test part or element in the test area is determined by the difference in the readings of the recording device when the plate of the stress state goes into an unloaded state.

Предложенный сиособ дает возможность из.мер ть напр женность строительных конструкций, термических напр жений в отливках,The proposed method allows you to measure the strength of building structures, thermal stresses in castings,

наир жений в результате механической обработки и др.occurrences as a result of machining, etc.

Предмет изобретени Subject invention

Способ определени  упругих деформаций в напр женных детал х и элементах сооружений с применением проволочны.х тензометров сопротивлени , наклеиваемых на повер.хность псследуе.мой детали или элемента, отличающийс  тем, что из поверхностного сло  испытуемого участка с приклеенным на нем проволочным тензометром вырезают нластинку материала электроискровым или иным методо .м, не вызываюпшм пластической деформацпи пластинки, и по показани .м регистрирующего прпбора при переходе пластинки пз напр женного состо нн  в ненапр женное определ ют упругую деформацию исследуемой дета-ли или элемента.The method of determining the elastic deformations in stressed parts and elements of structures using wire resistance strain gauges glued to the surface of the next part or element, characterized in that a material is cut from the surface layer of the test area with a wire strainer glued on it. electrospark or other methods that do not cause plastic deformation of the plate, and, according to the indications of the recording device, when the plate goes from the stressed state to the unstressed determine the elastic deformation of the studied part or element.

SU413685A 1950-03-07 1950-03-07 The method for determining the elastic deformations in stressed parts and elements of structures SU88243A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU413685A SU88243A1 (en) 1950-03-07 1950-03-07 The method for determining the elastic deformations in stressed parts and elements of structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU413685A SU88243A1 (en) 1950-03-07 1950-03-07 The method for determining the elastic deformations in stressed parts and elements of structures

Publications (1)

Publication Number Publication Date
SU88243A1 true SU88243A1 (en) 1950-11-30

Family

ID=48259775

Family Applications (1)

Application Number Title Priority Date Filing Date
SU413685A SU88243A1 (en) 1950-03-07 1950-03-07 The method for determining the elastic deformations in stressed parts and elements of structures

Country Status (1)

Country Link
SU (1) SU88243A1 (en)

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