Ʒϸ | Ƿ |
½ | UPVC |
ں5.9mm | 6m |
⾶200mm | ƺpvc-u |
Ʒ۹ | ѹ0.8MPa |
Ʒ | ;ˮ |
2008 | 3158 |
4008 |
Ʒϸ | Ƿ |
½ | UPVC |
ں5.9mm | 6m |
⾶200mm | ƺpvc-u |
Ʒ۹ | ѹ0.8MPa |
Ʒ | ;ˮ |
2008 | 3158 |
4008 |
1)ù̡ܲ⡢סլСۡˮͨѶ´ãҲϵͳѹ0.2MPaƳߴ粻300mmĵѹˮãڿǵϵͻѧԺԺҲڹҵˮ۹á
2)ˮܵҪԹܵ(ͬ)ơͬʱ״̬¹ֱܵı仯ôڹֱ5%
3)ܲĻնȵѡϹܵƵһҪָ꣬ӦӹܵءۻʺѹʵϵԼʩصۺϿȷäĿøնȲáԳеС1.0mĹܵӦǹܵζ·Ӱ졣
4):ܲ治ӦݡɼʡȱεĺۼӰƷܵıȱݡܲĶӦиƽߴֱ
1 ܲĹ (mm)
⾶de | ں e | ||
S0 | S1 | S2 | |
40 50 75 90 110 125 160 200 250 315 400 500 | 2.0 2.0 2.5 3.0 3.2 3.2 3.9 4.9 6.2 | 3.0 3.0 3.2 3.2 4.0 4.9 6.2 7.7 9.8 | 3.9 5.0 6.3 7.8 9.8 12.3 15.0 |
6)ܲİʽΪֱ(Z)ܷܲ(M)ܼճ(N)
7)ܲĵѧӦϱ2Ĺ涨
2 ܲе
Ŀ | ָ | |
ն(kN/m) | S0 | 2 |
S1 | 4 | |
S2 | 8 | |
ܶ(g/cm) | 0.90~1.20 | |
ƽ | ѡֲ | |
䴸(D) | ʵʷ | ͨ |
TIR10% | 12γ11β | |
(%) | 5%Ҳѡ | |
ܷ | Ӵ© | |
ȼ | 治4L | |
⾶ڻ200 mmĹܲĿԲ顣 ʵʷʽ飬ͨڳ顣 |
8):ܲòӦԾϩ֬Ϊϩ֬60%ܲĵIJӦGB/T 16800-1997еع涨
9)ӷʽ:ܲġܼõܷȦӷʽܷȦӦHG/T 3091Ҫ
10)
(1)ܵɳһʵضΣһHΪ0.1MĴɰ;ػҲ۵״ڵˮλʱ̵ȲС0.20Mɰɷ裬²Ϊ5~40mmʯϲ̴ɰȲС0.05m
(2)֧ܵн2aӦˮλܾƼȷ
(3)ܵӦҪ裬ȲСƹ涨
(4)ܵڽӿڲλİۣܵʱڡ۳ȰܾСãΪ0.4~0.6mΪ0.05~0.1mۿΪ⾶1.1ڽӿɺ漴ɰʵ
11)ӦйƱ淶Ҫ
12)ѡܲġܼӦչйزƷ
ҵ | ι˾(Ȼ˶) | ͳһô | 91652801313496596B |
---|---|---|---|
2015-01-07 | / | ||
עʱ | 50(Ԫ) | עַ | ½ݿаũֳ· |
Ӫҵ | 2015-01-07 2035-01-06 | Ǽǻ | гල |
ӪΧ | ۣƷƷġ硢еӲƷþߣװƣƷӹʯ¼⾮ܿҪس⣩뾭ĿزɿչӪ |