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Һѹܼⷽ时间2020-07-13 1.ⷽ (1) ҺѹӦҺѹ̨Ͻм⡣ǰӦҺѹǻиǻͿڸװ1ѹҺѹûòѹӿڣͿͨܽͷͨܽͷϰװѹѹҺѹףǰӦͿڴӴͨ½ѹӡ ǰҪҺѹΣȷҺѹд̻еҺѹ˾лװãʱӦͲ˶žװڵҺ (2)ؼ ҺѹΪؼиؼ2֡ؼǰȽҺѹ̨Һѹóͨȫ״̬ҺѹųҺȫͨѹָΪ0MPaּؼ⡣ ˺ϵѹÿ0.1MPaֱҺѹҺܹƶҺѹƽƶΪֹѹΪҺѹסѹԸͲھΪ100mmҺѹΪҺѹסѹӦΪ0.7~1.4MPaŸļӴĦϵͨԹϵӣѹҲԼӴ ؼԷӳҺѹ쾫ȣƽԣԼܷ֧ŻͲ֮Ħ (3)иؼ иؼǰҺѹиǻǻͿڰװѹ⣬Ҫװ1ѹڷҺѹиǻǻѹպѹӦܹҺѹиǻǻڲѹҺѹҺѹѹͺѹرգʹҺѹڲγɸѹɣּиؼ⣬иؼҲΪѹ⡣ иؼʱʹҺѹȫ̵һ봦ȹرиǻѹǻءиǻѹﵽ40.0MPaʱرǻѹѹ30minѹʾѹ½ֵ10%ڣжҺѹܷԺϸиؼɼҺѹܷܷѹܡ 2. (1)ܷܺĦ ҺѹͲͷ˴ܷͨҺѹѹԼӷӳܷĦϵʱѹС0.7MPaʱ˵ܷͲѹСͲͷھҺѹ׳ڸѹ״̬ʱܷ Һѹʱѹ1.4MPa(ֱС160mmôѹֵж)˵ҺѹܷͲͷѹĦҺѹϵͳʧܷĥ졣 (2)Ͳھƽ ҺѹʱѹָнIJ˵ͲھڳȷʲΣԭĥͲھʱװмѹɼӹѹõĸͲھʲεѹͼ1ʾ (3)Ͳʹ ҺѹʱгѹָʾѹӸߵ͡ߣ˵ҺѹɸͲھѹΡѹùͲھѹͼ2ʾ (4)Ͳ ҺѹʱѹָʾѹӸߵͻӵ͵ߣ˵ͲھһͷһͷСΣͲھͲļӹĥйءѹθͲھѹͼ3ʾ (7)Һѹһ |