DEFORMATIVE CHARACTERISTICS OF PREPREG TEXTILE MATERIAL

Vasilevich Yu.V., the Belarusian National Technical University, Minsk, the Republik of Belarus

Sakhonenko V.M., the Belarusian National Technical University, Minsk, the Republik of Belarus

Sakhonenko S.V., the Belarusian National Technical University, Minsk, the Republik of Belarus

The connection between relative coefficients of nonelastic and elastic strain duriug tension and compression of the prepreg textile material is found on the basis of the threads points displacement consideration.

nonelastic and elastic strain, prepreg textile material

• Kolganov V.I. [et al.] Method of study of stress-strain state of the uncured composite-fiber materials [Metod issledovanija naprjazhenno-deformirovannogo sostojanija neotverzhdennyh kompozicionno-voloknistyh materialov]. Nerazrushajushhij kontrol' i diagnostika okruzhajushhej sredy, materialov i promyshlennyh izdelij: mezhvuz. sb. [Nondestructive testing and diagnostics of the surrounding environment, materials and industrial products: int. coll.], St. Petersburg, 2001, no. 4, pp. 125-134.
• Chu T.-V., Co F. Tkanye konstrukcionnye kompozity: perevod s angl. [Woven structural composites: translation from English]. Moscow, Mir, 1991. 432 p.
• Vasilevich Yu.V., Sakhonenko V.M., Sakhonenko S.V. Konechnaja deformacija prepregov v dvuh izmerenijah [The final prepreg deformation in two dimensions]. Mashinostroenie: mezhved. nauch.-tehn. sb. [Mechanical Engineering: international scientific collection of papers], 2007, no. 22, pp. 142-149.
• Vasilevich Yu.V., Sakhonenko V.M., Sakhonenko S.V. Zavisimosti mezhdu deformacijami i naprjazhenijami v napolniteljah kompozicionnyh materialov [The relationships between strains and stresses in composite materials fillers]. Vestn. BNTU, [Bulletin of the Belarusian National Technical University], 2007, no. 3, pp. 25-28.
• Komkov M.A. [et al.] Sdvigovye peremeshhenija nitej v neotverzhdennyh tkanyh kompozitah pod dejstviem vneshnih nagruzok [Lateral movement of the filaments in uncured woven composites under the influence of external loads]. Voprosy oboronnoj tehniki. Ser. 15, Kompozic. nemetallich. materialy v mashinostroenii [Issues on defense equipment. Ser. 15 Composite nonmetallic materials in mechanical engineering], Moscow, SEC “Informtekhnika”, 2004, vol. 1(134), 2(135), pp. 51-55.