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a
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wĸ¼ӹ̺a
a
珊ߏ1dȸ_30MpaKȿ_80 Mpaտsڡ
B Fֻˮgӹb䣬ɳ{ʩ_ oLgĹ{ʩ
տs: עwvßooscc֮goosîտs_b䡣
v : 200fƣ50rȟo@
ͺ: -40桫600Rr
͝B: ڙCн30䏊M10%w܌B협Cۭh
бhC80ߏˮ{ϏS̎ZG{l
a
ָ
̖
B
GB/T50448-2008
ȣMpa
1d
20
35
3d
40
55
28d
60
85
Ӷȣmm
380
420
䓽չMpa)
4
9.5
Qտsʣ%
0.1
0.14
ˮ%
ҊSC
t/m3
2.3бhC80ߏˮ{ϏSҷ̎ZG{l
oˮ䓽og
bA
bӼ{Ͼb
Ҏ50kg
A棺ܷδ_aڞ12