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„(dng)B(ti)

􉦰a(chn)O(sh)B

l(f)ڣ2023-11-25 11:25 ߣ{

(j)pϻg(sh)Ҏ(gu)̡(JGJ51-2002)ĶxpϻһNܶ^͵ĻϣܶȲó^(gu)1950kg/m3Ҫpϡpɰ(ͨɰ)ˮˮ϶

҇(gu)pϻͨ(j)ʹõĹϷN֞ʯÛrȲͬƷN

ͨԏU(y)rࡢȞԭͨ^(gu)ߜر;ƂɡһӿɸˮԌӣ(ni)Y(ji)(gu)ʬF(xin)Uһڻɫɶ׵c(din)ֹͨɰɰ鼚(x)ϡzϻƶɵĻQpϻеһN

һpÁ(li)ƂҪŽׂ(g)(yu)c(din)

1)ܶС|(zh)p齨

(jin)Ӳ(ni)΢׽Y(ji)(gu)ʹ|(zh)pĶѷeܶС1100kg/m3һ300-900kg/m3ڽI(lng)(ni)Пo(w)ë(x)F(xin)ķC׽Y(ji)(gu)ܶС|(zh)pc(din)KͰĵĹ

2)鱣ظ

(ni)õıظܣƵĻ(do)ϵ(sh)һ0.3-0.8W/(m.k)Hͨ0.5Ku򉦰(ni)ʹõğh(hun)𵽱ظ(ji)sԴ

3)͸ߜܺÿo(h)

Č(do)ϵ(sh)͟Ûϵ(sh)κΜض¶ͨڜضȳ^(gu)1000Cĸߜحh(hun)Ŀ(qing)ʣȻ30%-50%ͨ(qing)ʣʸ17%ͬͻO£ĺȱͨСs20%ҡ

􉦰a(chn)O(sh)B

2.1 a(chn)

a(chn)Ҫa(chn)p|(zh)lMܽY(ji)(gu)ă(ni)o(h)wҪ;

ͼg(sh)óɽMģͼg(sh)(ϵ{˾ԭʼg(sh)(chung)³ɹ)M09͗lC(j)еa(chn);ԓa(chn)(xing){˾g(sh){˾ԓa(chn)֪R(sh)a(chn)(qun)

2.2 ҪMO(sh)䣺

1) ɽMģ(©{󄂶ȼg(sh))

2) ҺоC(j)(׃Ƽg(sh))

3) ϵy(tng)(ɿزϙC(j))

4) ͶλC(j)(gu)((sh)F(xin))

5) ưC(j)(gu)(ϳ弰(f)ϼg(sh))

6) ϰ巭C(j)(gu)(ɺϰ弰弼g(sh))

7) [܇(o(w)׃l߼_܉λ)

8) sʽܺB(yng)o(h)(B(yng)o(h)嘋(gu)ͺܼg(sh))

2.3 a(chn)Ҫ㲿f(shu)

1)䓲IJ

a(chn)ć(gu)(bio)䓲

2)

ƲֲÇ(gu)HƷ(ʩ͵)׃lÇ(gu)HƷ(T)늙C(j)Ç(gu)(ni)Ʒơ

3)Һ

yƷ(ܴ);òƷ(_(ti)̩ɿ);͸ײÇ(gu)(ni)Ʒ(oݱƼ)

a(chn)ˇ

ģ v oB(yng) ι B(yng) Óģ ѷš̲õһNp|(zh)a(chn)Ļԭˮɰp|(zh)l(f)݄ˮȽMɣ(ni)䓽W(wng)ԓ彛(jng)B(yng)Óģ߉M(jn)иߜظ߉B(yng)

bʩˇ

ž F(xin)(chng)ж塢Ѵa ֱˮƽ\(yn)ݔ У(zhn)̶ ľШ pؿppɰ{ 

Y(ji)Z(y)

䓽p|(zh)􉦰O(sh)Ӌ(j)סլУʩ(gu)캆(jin)κʩh(hun)Ѻõȃ(yu)c(din)uԽ(li)Խ䓽p|(zh)􉦰岻ͬڂy(tng)壬b^(gu)̱횇(yn)䰲b|(zh)

ڹSˮӹĉߴҎ(gu)ƽϾY(ji)(gu)܌(sh)ܷ(wn)Ъ(d)صă(yu)Խȱ˻(xing)(yu)Խּᡢء•p|(zh)ǬF(xin)뉦͉ĵİl(f)չ