Gost_22690_4新版标准规范

TOCyIAPCTBEHHbIN CTAHIAPT CONO3A CCPBETOHbIOIPEIEJIEHHE IIPOYHOCTH MEXAHHYECKHMHMETOIAMI HEPA3PYIIAFOILETO KOHTPOJIAT0CT22690-88TOCYIAPCTBEHHbIN CTPOHTEIbHbIN KOMHTET CCCPMocKBaTOCYIAPCTBEHHbIN CTAHIAPT CONO3A CCPBETOHbIOnpeneeHne npoYHocTH MexaHnyecKHMHTOCTMeroaMH Hepa3pyuaromero KoHTpos22690-88Concretes.Determination of strength by mechanicalmethods of nondestructive testingHaTa BBeaeHHs 01.01.91HacToaui craHnapr pacnpocrpaHserca Ha Takeb H nerkniOeTOHbI HycraHaBJnBaeT MeTonbl onpeneneHna npoyHoCTH Ha cxkame B KOHCTpyKIax noynpyromy oTckoky ynapHomy HMnyJbcy IacTHyeckoi nedopmaumn,oTpbIBycKaJbIBaHHio peopa H oTpbIBy co cKaJbIBaHHem1.O6山EΠOJIOXKEHIA1.1.IIpouHOCTb 6eToHa onpenenaIoT no npenBapureJbHo ycTaHoBJeHHbIMrpayHpoBOYHbIM 3aBHCHMOCTAM Mexkay npOuHOCTbIO 6eTOHHbIX 06pa3LOB nO TOCT10180-90 H KOCBeHHbIM xapakrepHCTHKam npoHOCTH.1.2.B 3aBHCHMOCTH OT npHMeHaemoro Merona KocBeHHbIMH xapakrepHcTnkaMnIIPOHOCTH BJIOTCH:3HayeHHe oTckoka boika OT noBepxHOCTH 6eToHa (WIH npiKaToro K HeiynapHnka);napamerp ynapHoro HMrynbca (3Heprna ynapa);pa3Mepbl omeyarka Ha 6eToHe (amerp,ryoHHa n T.n.)wIn CooTHoweHHeHameTpoB omeyaTKoB Ha 6eToHe H cTaHnapTHoM oopa3ue npn ynape HHneHropa wInBHaBJIHBaHHH HHneHTopa B noBepxHOCTb 6eToHa;3HayeHHe HanpkeHH,HeooxOHMorO MecTHoro pa3pyilleHHa oeToHa npHoTpbIBe npHkJeeHHOrO K HeMy MeTaJJIHyecKoro HcKa,paBHoro yCHIHIO OTpbIBa,HeJeHHOMy Ha nomlanb npoekunn noBepxHOCTH oTpbIBa oeToHa Ha IockocTb HHcka;3HayeHme ycwa Heo6xonHmoro a cKaJbIBaHna yuactka 6eToHa Ha peopeKOHCTPyKIIHH;