□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□T□□□□260□□□□□29.94m 叮叮1.8m 叮叮叮叮叮20□□□□120 叮口□□3.5kN/m3U□□□□□□□□□□□□□□□□□□□□□□□\na□□\50 叮□m3 口□□kgQ□□□□□kgQ□□□□□ t□□□□□□□□□□□□□29.94i□□□124.97□□□□□□□52SD-160□□□9372749.31362.9182.364.90□□26.24□□□□□□□208SD-160□□□867.52843.61906.1286.068.20□□□□□□□□□□□□□□□□□□□□□□□29.94m 叮□□□□□□□□□□□□□□□□cmQ□□□kgQ□□□□cmQ□□□kgQN1ATM15-63144.8207.9314.5207.93□□N2ATM15-73138.4242.1014.5N3ATM15-73156.6243.5014.5729.10N4ATM15-73156.6243.5014.5N1ATM15-73144.8242.5914.5242.59□□N2ATM15-63138.4207.5114.5N3ATM15-63156.6208.7114.5624.93N4ATM15-63156.6208.7114.5□□□□□□□□□□cmQ□□□mQ□□屮□772908.829.09屮□772902.429.02屮□772920.629.21屮□772920.629.21□□屮□772908.829.09屮□772902.429.02屮□772920.629.21屮□772920.629.21□□□□□□□□□□□□□□□□ASTM416-87a□□□□□□□□□□Rb=1860MpaU 叮y15.24mm□□□□140mmU 叮叮叮叮E=1.95lOsMpa□叮叮ATM□□□□□□□□□□□□□□□□□□□□□□□□□□dU10mm 叮叮口□□□dD12mm□□□□□□□□□□□□□□GB1499-79□□□□□□□□□□□A3□16Mn 叮□□□□□GB700-79□□□□□□□□□□□GB300-77□GB981-76□□□□R28 叮叮C50UT 叮叮叮叮口□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□1□□□□□mmQ□□□□30□□30%U□□□10 叮□□□□102□□□□□mmQ□□10□□30%D□□□5□□□□□103□□□□□□□□□□□□□□□□4□□□□□□%□□6□□□□□5□□□□□□□□□□1□□□□□□□□□□□□□□1%□□□□□□□□□□□□□□□□□□□□□□□a□□□□□□□□□□□□□□□□□□□□□□□□1□□□□□□□mmQ□□□□□□□5□□□□□2叮叮□□□30□□□□□□□□10□□□□□□□□□□□20□□□□202□□□□□□□□□□□□□□□□mmQ+0 叮20□□□□□5D10□□□15□25D3□□□□□□□mmQ□□10□□□□□30%叮20□20D□□□□□□□54□□□□□□□mmQ□20□□□□□30%20D0D5□□□□□□mmQ□□□□□□□5□□□□□...
