˨ϵͳˮװڼ˨ľˮѹˮѹУˮǹʵˮרװá
a.˨˨ڵľˮѹͳˮѹйҹ淶˨˨ڵľˮѹӦ0.8Mpa˨˨ڵijѹӦ0.5Mpaڡ߲ýƷ淶GB50045—95лԸ߲㽨˨ľˮѹ¹涨
߶Ȳ100ʱ߲㽨˨ѹӦ0.07Mpa߶ȳ100ʱ߲˨ˮѹӦ0.15Mpa
b.Уˮǹʵˮڽڵ˨ˮǹijʵˮһ㲻ӦС7ףס೧ýIJijⷿڳʵˮӦС10ף߲㹤ҵܿⷿڣˮǹˮӦС13סڸ߲ý߶Ȳ100ĸ߲㽨ˮǹijʵˮӦС10ף߲㳬100ĸ߲㽨ʵˮӦС13ס
Ҫܲ
a.ͺHL—3ͣ
b.ͨ65mm
c.ѹ1.0 Mpa;
d.ѹ:0~1.6Mpa;
e.ѹ:2.5.
ʹ÷
a.˨˨ھˮѹIJ
(a)HL—3ˮװӵ˨˨ڣ
(b)װѹѹλʹֱ֮ϣ
(C)HL—3ˮװóڴװ϶˸ǣ
(d)˨ţѹʾʲΪ˨˨ڵľˮѹMpa
(e)ɺر˨ţѹʹHL—3ˮװڵˮѹйȡ¶˸ǡ
b.˨˨ڳˮѹIJ
(a)ˮӵ˨˨ڣ
(b)ˮӵHL—3ˮװõĽڣ
(c)˨ŷˮʱӦѹˮѹʾˮѹΪ˨˨ڵˮѹ
c.ͨHL—3ˮװУˮǹʵˮԲȡµӵķʽ
˩→ˮ→HL—3ˮװ
˨ŷˮʱˮǹʵˮˮװϵѹʾ˨ڳˮѹ֮Ӧϵ1
3˨ڳˮѹʵˮϵ
ע
a.ʱرڲ˨ھѹʱӦѹɼװ
b.ѹɺ¶˸ǻ¶˸йѹ
c.ѹͳʵˮʱӦעˮӦۣ
d. HL—3˨ˮװʹúӦˮŻء