ܵӰ졣 2.3 ֽṹԤ
ͼ3-1 ֽṹԤͼ
2.3.1ֽṹԤƵһҪ
1ǰټֲı۳ߴ磬αǰϡ
2ֽṹʱ뿼иͺ
3ֲ˲ûеииӦиԵë̵ְϺʱɲϺӦͷɽɰִĥɾƽ
4ͲĻĵıοͨеȽ¶Ȳ˳900棬ҽĽṹơƤֲı治ӦԵİˣȲô0.5mm, Ҳôڸøֲĺȸƫֵ12
5װʱӦȷϹĹγߴҪֿܵԤƼԤװȶƽƽ̨ϽСķ͵װӦעĸԣһӦмӹ̣ԷװΡ
6װֿʹ֮ӦȡеӹӦë̡ۡƽࡣ3бһΪ120110 7˨ļӹûӹ
8ǿ˨Ħ洦账ʽ 2.3.2ƴҪ֧ԤҪ 3.2.1ƴҪ
1HԵƴӲ45бӶԺƴӲֱӶԺ¿ʽγߴӦϡֹ绡ӽͷĻʽߴ硷
GB985-80Ĺ涨ͷڵ500mmͷӦͬһƽڲ25%
2ƴӣΪ˺ò϶ҪƴӣõҵԭƴӶβС2mƴλòôڿ13ƴӶβС1.5mÿƴӦһƴӵϸйع涨飬ȷ
3ԵԵ븹ĶԽӺӦȫó̽˼顣JB1152- 81Ĺ涨
3.2.2 ֧ԤҪ
1ͺǰټ۳ߴ磬αǰϡ
2ͺϱиͿǺÿڵ0.5mmĺߺиǰ뾭ϸϣϼ¼
3ͺϱ뱣֤и߷ֱƫô2mm
4ͺϺ϶Ӧĸӡţڵײ1״Եϣھһ0.5״ԵϣˢڸӡԱʶ
5ӹʱӦ֤˿֮ľͼֽҪȻסӦȥë̡
6ԽڵʱӦȻߣڵܵıƫӦ2mmԽڵʱӦÿĶΪڵʱ
ֵ塣
7ͽڵʱӦߵӦԳװ 8ͽڵԺӺӦԳͽڵеȻŽгͿװ
9ʱɽڵֶԺãһꡣ 2.3.3 ԤƵĸֹγߴƫ
3-2 γߴƫ
Ŀ 浽ӵһװ 浽ţ֧ľ ţ ʸ Ť һ߶ లװ ϳƽ浽һװ ʸ һ ţȶ˿߾ ţŤ ţŤ 漸γߴ L<1000 L>1000 Ӵ 3.0 3.0 8.0 3.0 2.0 1.0 H1000 H2505.0 3.0 2.0 ţȴ L2000 2.0 H120012.0 3.0 ƫλmm L150012.0
Ӵ ŵװƽ ˨Ķߵľ ԵԸĴֱ Ӵ 4.0 5.0 3.0 1.5 b100 5.0 עװĴֱҪϸƣֱҪСL500L
װȣ
3-3 γߴƫ
Ŀ ˲Ե֧ ʽ ˲߶h H2000 h>2000 Ҫ δҪ ֲƽ T5.0 T>14.0 105.0 5.0 4.0 B100 3.0 H1500 10.0 H250 10.0 H500 2.0 H500 2.0 ƫλmm 05.0 L2500 10.0 2.0 8.0 L5000 ԵԸĴֱ ʸ Ť ˰ƽȣֻ ˰ԸĴֱ