1、ICS 65. 020. 20 B 05 DB61 DB 61/ T599-2014 2014 - 03 - 21 :ffj 2014 - 05 - 01 ;OO! 0861/ T599-2014 *lYFlt1tjli! GB/T lJ-2009 tf-ltftIfF Y1U 1 tm7J-: tf-ltlJ;fi;j:flJtAlUEn tAlU1: 0 *;j:ffiltEl3iffi5j:ffilt1jt!f!.ffl: iffi 5jftML;jftm 9 1 It. , rou*tm5, *, Jit:kfo *;fffiItglXbt;fj 0 I OB61/ T599-2014
2、 :f;:fftIJJE71t-t!J3Jd.IXVi;JfiJjUUa:tt*ftrJt!Jf, IHt!M!InB, ;f-=t-!lJ:lJIl., :Hi#, H3 raifl1jL 4 liUtt*;J0 :f;:ffiiiliffl-t-tlf-t-tI! (*400mm) i!U.1 0 1;9tlx:1ttxt-r:f;:x1tttfJffl:f-ar:iiliffl-t-:f;:x 1tt 0 fL:fff EI AA tfJ 31 ffl x:1tt, :1t.;JTIt!Z:f;: (-eL1% JiJTfftfJflifi) iiliffl -r:f;: X itt 0
3、 GB 4285 ;J Elt-tI!, 150C l!J.1 Jt!J11#tmtfJ1!iUt!, J9HAt;f, nEn q:t r , j!tE jf, q:ttEfJX:ti, pHjjg7. 5-8. 50 1l:*;f#.lWi, i!i:t:io 4. 1 IttllM! *fi20cml!J.r, fiFn1LtlP*Ef:;jlij, ;fjrW:k:tk:1t 5fo ir*fi, M!I:fmwI*J 7ftj, M!I750kg/hm2.tt7.K300kg/hm2;f.31li1:MfiIJ750kg/hm2!ocM= 225kg/hm 2 , 115f0 4.
4、2. 1 dfJflPiid J1i;ffltEr, fjtJJfi $1, mfi5!E, j!1j fftdiMtfJ1)t JU fi!tJ1i;#-=t-, ;f=fJJfi :ft:f,lirGB 4404.20 ;J;m J:E tfJ .ffi a 4. 2. 2 fIP.:rJI 1 D861/ T599-2014 :ftmIaHrp2 d3 do 4. 3 lUt.I.mt 4. 3. 1 JJl ffllj!;70cm-80 em, JfJJtO.008 mmlJlltH!Z.mJjL 4. 3. 2 JJlJfjm fij:0Wiffl:l:7145 kglhm 2 -5
5、2.5 kglhm2 C3kg/667m 2 -3.5kg/667m 2 ) 0 4. 3. 3 JJljX* J:ll:X1tJlIiUJLAtE XX g1i. fij: /i23mBs:- * 0 1I Jl!;R1. Jl!;Iij tl.MW, Jl!;m ,Jl!;WftM, *ftWro%. 4.4 jiM! 4.4.1 tlM!WI ffHI3 4.fl.Mfdt;f1J ttH1= $!J JJt , :iJJHt;frp 0 tfItE IJ WIl (5 J3 F1U) t;fljl (6Jj 1U) 1I;frp 0 4.4. 2 jI. *lm, mXX:mJl!;1
6、fUJ1.:ft;fljl, fU3cm4cm, fLE33em40cm, 4ifLg*T2-3tfL. ;fIjl-f-ffl :1:7922.5 kg1hm230 kglhm2 (1.5kg/667m22kg/667m2) 0 4.4.3 !A, .;fIjl.RfIjl;fIjl -f-: *211:filJiE; 1J1J59!EEfiijJI, l*:!:i!., EEfiij.f*o ;t!1.i1tmIzrfirGB4285 ;fIJGB/T 83211JJ! 4. 5. 4. 2 !il.1jI$ts EE.tt,-.tE6Jj7J31UJf.MW.Ha.;t!1.im irGB 4285 GB/T 83211JJ!JE. 4. 6 1l:t1R1JfP*AAH, 6d8d*4-Xo _tlfFlf*11iJJGfI, 4j I qmE8 ffiJ;&mL 3
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