ĤVճҪaԭһճτɿׄoCϽߜ؟YֵһϵйˇӹɵҪɷݞƫX}ɫҺɫwɸͬҪaЧĤp|^YF(xin)ֲڶף@ЩcʹĤVemLֳF(xin)ˮ̎ˇ@Щԣʹɞˮ̎eˮȾˮԴˮA̎Լoˮ^VgVϣټܶmСȸĦﻯܷ(wn)ˮwጷжкɞˮ̵̎xV
Vaˇ̞:ԭo→→䷽→→→A→Y→s→Y→Ӌ→b→ BAFˇĺV
(yu)V;߂ֲڒĤȱemֳڶѷeܶmڷ_ϴؚ⣬Ͳȸ(≥4.5Mpa),Lrg^ߵˮ_ؓʹˮˮ|(wn)\гɱ
^M䷽្ˇʹVϾ߂˃(yu)Vϵc:
1ȱe≥4m2/cm3mϸLγɷ(wn)ԵĤ̎ˮˮ|
2Vόӿ϶ֲ˷Vόӿ϶ֲˮ^pʧYȱ
3ѷeܶm(0.75-0.95g/ cm3_ϴMܺĵͣ_ϴr
4úܺõ(3-5mm,K60≤1.25;4-6mm, K60≤1.38){Vʸˮ^pʧӾ\Laˮ
5ȴĦW(wn)ԸߣL鱾˾VճҪԭϸߜ؟ɣLڽݲˮwጷκжк|oȾЇAؿЙzyˮݔˮOҪ
VһؚVأC/N̎ˮˮˮ|_ˮCŷŘ˜ʣGB8978-1996Ҏ(gu)ij(zhn)ˮ̎Sһ˜öؚVأC/NV+NVأ̎ˮ̎