겣vҘ˜
䓻˾ rg2025/11/24 g[Δ(sh)621
Ę˜ʣGB 15763.1-2009ðȫ 1֣
@ĿǰЇP(gun)ڷߏԵćҘ˜ʡκЇa(chn)NۺʹõĽ÷횷ϴ˘˜ʵҪ
һ ĺĶx
Ҙ˜_xָҎ(gu)ͻԇܱԺԵطNͨɃɌӻӲԭƬ(f)϶gҺwz
E ڻ(zi)治F(xin)cȼ˜ʜyԇѻЧ͟FĴ
ԣI ڻ(zi)Уƽ^140һc^180Чݗ
ķP(gun)I֪Rc
(j)˜ҪͻܺͽY(ji)(gu)Mз@Ñxrĺ(j)
1. ͻܷ
@ҪķֱӛQ˲ķrL͵ȼ
e ̖ ͻҪ (yng)È
A ͷ ͬrMԺҪ ڌЇҪIJλgyߵЧoˆTȫ
C Ǹͷ HMҪҪ ֻҪ͟FضȟoҪIJλ≦ɹ^
ͻȼͻOޣ
˜Ҏ(gu)˷_ͻrgλǡСrhҊȼУ
0.5СrE 30 / EI 30
1.0СrE 60 / EI 60
1.5СrE 90 / EI 90
2.0СrE 120 / EI 120
3.0СrE 180 / EI 180
磺 һKӛ A-1.50 ķʾǸͷͻOޞ1.5Сr
2. Y(ji)(gu)
Y(ji)(gu) c Ҋͻ
(f)Ϸ ɶӲԭƬ÷zճӶƽrrgӰl(f)Ûγɰɫĸӡ ҪA
Ƭ džΌӲ(jng)^⻯W̎_ߏȡrÛʼK CǸ
طN пշAzȣσɷNY(ji)(gu)ĽMϻ׃w (j)wY(ji)(gu)
겣a(chn)c|(zh)Ҫc
һҎ(gu)ķa(chn)I(y)겣ѭҘ˜Ma(chn)|(zh)ҪwF(xin)ڣ
ԭϿƣ xÃ(yu)|(zh)IJԭƬ縡ߏȆƬC⛷ԼϘ˜ʵķz/Һ
ˇ
(f)Ϸ Ƭh(hun)ĝ؝ȣԼz̻ˇИOҪ_ozӾ
Ƭ xӽQW䓻ĕrgض_扺(yng)ֵ_
ԙz
ʽz @P(gun)Ięzÿһ®a(chn)ƷͶa(chn)ǰa(chn)ˇش׃r회Ʒ͵ָķ|(zh)O(jin)zMȫߴͻܜyԇֻͨ^yԇܫ@ԓa(chn)Ʒġʽz桷@Ǯa(chn)ƷġC
Sz ÿSĮa(chn)ƷM^ߴȡʵĿęz_a(chn)Ʒ|(zh)ķ(wn)
a(chn)ƷRcJC
ÿKSҎ(gu)ϣһԘRͨa(chn)ƷQ(zh)И˜ʣGB 15763.1˾̘/Sȼ A-1.50a(chn)ڵ
I(y)eOͨ^a(chn)ƷJCCCCF@ЈJɵҪ־
oÑĽhxͱe
ҪُշrՈ(w)עc
_ ȸ(j)O(sh)ӋDҪ_Ҫķ Aᣩ ߀ CǸᣩԼͻȼ1Сr߀1.5Сr
Ҫʽz桱 @ҪIJEҪ(yng)ṩcُa(chn)ƷͬY(ji)(gu)ͬͬȼġʽz桷(f)ӡ摪(yng)ɇҙ(qun)zyC(gu)ߣĴ
ˌP(gun)IϢ
zеĮa(chn)ƷQͽY(ji)(gu)Ƿcһ
ˌͻǷ_ҪĵȼAEIrgCErg
_JǷЧڃ(ni)ͨ锵(sh)꣩
za(chn)ƷR 鿴ԘRǷczϢ
^z飺 (yu)|(zh)ķ(yng)s|(zh)ʸ^ƽ
䓻˾ַ:ϺӢ
^(q)ԭ۰_l(f)^(q)۰Ĵ27̖(qun)У䓻˾2013-2014
Ԓ:0898-68656336:0898-68657090E-mail:xihongboli@hotmail.comm.782306.com
ICP2021000986̖-1
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