22 B. B. JEEBEmKHHt. H3CJI15A0BABIH BAAT> 0CM0TH1ECKBMH 



ITpBMilHflfl TOJIbKO 1TO npHBefleHHblH BblBOAt KT> JKeJiaTHH03HblM1 BaCTHMT, HJia3MbI, MOJKHO 



npn^TB kt, 3aKJiioqeHiH), ito HanSoJiburifl ocMOTnqecKia AaBJieHia Moryn, npoH3BOAHTbca Han6o- 

 jrEe cyxHMH H3t hhxt>; HTbMZ Memwe eodbt codepoKamz oweJiamuH03HbiR nacmu nJia3Mbi, mn>MZ 

 6ojibmee ocMomwiecnoe daejieme ez cocmoHuiu oun, pa3eunib. TaKW\n> o6pa30Mi> rpoMaAHbin 

 aaBjieBifl, o6pa3yiomiflCH n pn pa36yxamn cbmbbt,, nejib3n npnnRCbiBaxb BCKjioqnTejibHO 

 ABiicTBiio AaBJiema pa36yxanifl cocTaBHbixi qacTen nx^ kjibtokl. 



D. LieHTpa/ibHoe AaB/ieme. 



UeH-rpajibHoe aaBJteeie (Pfeffer, IX, p. 293), cocTaB.tflfomee oaho n3"b cjiararomnx-b 

 TypropHaro AaBJieniH, npe^nojiaraeTCB flMcTByiomBMx, KaKt h3b-ectho, B-b nanpaBjieflin o6paT- 

 homt. ociwoTRqecKOMy AaBJieHito KJi-BTOwaro coKa b Bbi3biBaeTCfl CBJiaMH cut ii. le i] in MacTmeKt 

 noJiyHHAKoft njia3Mbi. 



^jifl BbHucjietda 3Toro AaBJieHifl n^e^^epT, (Pfeffer, IX, p. 299) npnMinnjrc> <*>op- 

 niyjiy, npHBeAeHHyw b% yqe6HHK'fc Herein (Nageli u. Schwendener, p. 414) wn pa.niajib- 

 naro AaBJieHifl, nponcxoAamaro BcrtACTBie xaHreHTiaJibHaro Hamwenin KJi'RToqHOH oooJioqKn: 



2 dt 



P = — 



T jykp — pa^iajibBoe AaBJienie, d — Tojnnnna oGojio^kb kji-btkb, r — pa,xiycTb KpBBH3ebi, t — 

 TaHreHTiajibBoe HaTH>Keme o6ojioqKB, npnxoAHmeecfl Ha e^nunay noBepxeocTH iionepeMHaro 

 cinema. Bt> npHMiHemn kt> aempajibBOMy AaBJieniio n*e*<i>epT> npnuHiuaerb t — 3a Mancn- 

 MaJbBoe ynpyroe HaTAJKeme nja3Mbi (zullassige elastisclie Spannung, p. 298). Tan-b bain, 

 nocji'BAHee OKa3ajiocb bt> onbuaxt Toro-JKe yqenaro ct> DJia3MOAieM'b Chondrioderma paBUbiM'b 

 300 MHJiJinrp. Ha kb. mbjijibm., to ueHTpajibiioe AaBJienie Bbnnc.neHnoe no npnBeAeHHon *op- 

 iwyji-fe Be aojijkho npeBoexoAHTb Y 5 — Y 10 aTMOC*epbi n TO.ibKO ajih oqeHb MajenbKnx7> Banyojib 

 (r = 2 pi) oho M03KeTT> AocTHraTb 1 aTMOc«>epbi (1. c, p. 295). 



He TpyAHo BBA^Tb oAHano, qTO npBHBMaemaH rt> <i>opMyjif, HereJin t 3a BeJinqnuy 

 HanSoJibmaro ynpyraro naTHJKeHifl njia3Mbi, Mbi Bbiqncifleiu-b ne Be.inqBHy HerrrpajibHaro AaBJie- 

 nifl, a BeinqBHy ocinoraqecKaro AaBJieHin, pa3BHBUiarocfl bt> BaKyojrft cboGoahob iviaccbi nja3MJ>i 

 (iiOM-BuxeHHoii xoTH-6bi b"l boa^) Bt MOMem-b, cooTBfvrcTByioin.iH pacTH/KeHiio njja3iuaTnqecKaro 

 cjioh HaAt BaKyojief ao npeABJia ynpyrocTH. Ct> Apyroii croponbi He BCBKoe ocMorimecKoe 

 AaBJienie BTb BaKyoji-fe pacTHHeTi ea crtHKH ao npeA^Jia ynpyrocTH, TaKxe KaKi> mojkho npeA- 

 nojioacBTb wb BaKyoati TaKoe Ko^nqecTBO ocMOTnqecKBxt BemecTBT>, ^to cooTBtxcTByiomee 

 hmi> AaBJieHie pacTHHeTt ct'Bhkh Banyojin h sa npeAtJiw ynpyrocTH. Tarawa o6pa30Mi> Aaa<e 

 n ajib cbo6oahoh Maccbi njia3Mbi, HaxoAfliueHCH bi boab, HaTBHteHie ciiHOKi. BaKyojin MoateTi. 

 6biTb Sojibme hjih MeHbme t. Hto KacaeTca iua3Mbi 5 0Kpyn<eHH0B KJitToqHOB crfeHKoii, rAt 



