һ͙C(j)ԭ
͙C(j)ϵʹعܵeĸ׃Խӹǻ^迹ĸ׃a(chn)ܵķcĶ_(d)ĿĵbҪԭöρϹ̶ښͨă(ni)ϻһʽڹܵ͘(gu)(dng)M(jn)͙C(j)r(sh)һڶײϵĿ϶ĦD(zhun)ɟܺɢʹͨ^pͺ늌W(xu)ϵļ·衣˂Ͱ@NQ͙C(j)͙C(j)иlЧlЧ^͙C(j)ʽNܶ࣬ĿǰڙC(j)ϵҪֱʽƬʽɷNҪcͨʽLȼϵP(gun)ֱʽ͙C(j)кεһN
͙C(j)O(sh)Ӌ(j)g(sh)Ҫc(din)
2.1_x͙C(j)ĽY(ji)(gu)ʽL(fng)ߴM(jn)L(fng)ҪxƬʽ,Ҫ^,L(fng)^M(jn)L(fng)x۰ʽʽ,_ٰbgĈϿxðʽ
2.2_x x͙C(j)(ni)Ķϳˑ(yng)MҪ֮,߀(yng)ע͚͝_ˢȹˇҪͨxIJ͵VЃwSҪtɲȼ۰֬W(xu)ĭijЩ¹̴uL(fng)txÛru
2.2.1 _͙C(j)(ni)ӵĺȼܶȌһֱʽƬʽƬ˞50~100mm,ڵlɷ^Ĺܵ,tƬȿȡ150~200mm,⚤ӺһȡƬȵһ;p,Ӛͨe,ҲɌƬʽƬO(sh)Ӌ(j)һƬ,һ鱡ƬƬ(ni)xIJVܶͨ(yng)x24~48kg/m3,ܶȴһЩlȼ۰֬W(xu)ĭϵܶ˞30~40kg/m3 2.2.2 _͙C(j)(ni)ͨĔߴ ͙C(j)Ĕߴ猦ܼ՚(dng)ֱܾP(gun)ϵ±͙C(j)ͨߴֵ,^ԓֵ,ʸlʧЧB(ti)
2.2.3 _͙C(j)(ni)Ƭo(h)ӲƬo(h)Ӳϼ(yng)M㲻Ӱܼc(ni)Ěٶm(yng)ɂ(g)ǰlҊo(h)ӲϞ鲣wSӽٴװ壬wSһ0.1-0.2mm,ٴװһҪʡ20%,ȡ4~6ڹόзˮҪo(h)ӣtڽٴװ(ni)O(sh)һӾϩĤPVFͺĤ@һmlһӰlиơ
2.2.4 _ЧL Č(sh)HЧԴ(qing)ĩ˱Ӱ,һl, LȲͬ,˱횺_ЧLһx1~2mҪ^ߕr(sh)x3~4mԷֶO(sh)Þá
2.2.5 (ni)Ěٶ ^߰oҪ, (ni)Ěٶȑ(yng)5~8m/sԃ(ni)
2.2.6 Ʋ͙C(j)lܵĴʩڲ͙C(j)l^иlҪ,O(sh)Ӌ(j)пɲüӴƬȡ߶ܶӺһȵĿ՚迹(f)ʽȴʩ