    ̵㡣
    (1) ľмȻþҺȰɡ
    Ϊʹۡĥ⻬ϲвĿɫɰ(ʯм)ͻʯۡ
    ϵϱӦͨȷ
    (2) ȻþĺӦ75%0.08mmĲӦ25%0.3mmĲӦ5%
    ıһΪ3.13.4
    ȻþҺһӦùҵȻþ(ҵȻþȻþӦ45%ܽˮӦ)
    ľмӦΪҶľĵĲƷˮʲӦ20%˫²㣬Ӧ5mm˫ϲ͵㣬Ӧ2mmʹøľľм
    ɫӦ죬ƵȿϣΪ35%
    ӦΪĥϸɷ־ȣ͹⡢ͼܡ
    (3) ƵĻڲпɰڰơ˹ƵĻڲƿʹľֱۣ²ˮİĻϰ͡õĲӦԤȹɸڸ״̬½ƷȻȻþҺȫΪֹ
    (4) ӴĽӼӦͿᣬĨһȲС30mmĹˮͨˮƵˮɰԷȻþʴá
    һ㼰ӴĲ֣纬жܳĲϼȻþѧõĲ(ʯҡʯࡢˮࡢ¯)Ӧȡ͸ʩ
    ʩУӦ豸ԸǱ
    (5) ˫򵥲㣬˫ϲһΪ810mm²һΪ1215mmĺһΪ1215mm
    (6) һ棬ǰӦʹ֮ྻ
    ʱ²ŻˮɰĿѹǿȲӦСƵȼ50%ҲС50kg/cm2ŻˮɰӦȫëӦǰԱ1.061.13ȻþҺİ(4:13:1)ͿףͿ̡
    (7) Ӧѹʵ緢Һ壬Ӧ  ϼѹʵ
    ˫ϲ㣬Ӧ²Ӳ衣ϲӦǰĨƽǰѹ⡣ʩЪǰӦӲĴֱԵɨͿˢȻþҺϡ
    (8) 㲻(ù꼾)ʩΪʹõĸӦͨ磬ֱӴ÷硣
    ʱӲڼ䣬Ӧ1030淶ΧڡӲʱܳʪ;ֲ
    (9) ĥӦﵽǿȺУľм䡣ĥǰӦϺͱ1.061.13ȻþҺȰԼʪ
(10) ͿͣӦȫɺУͿͲȫ

