ǰλãҳ > 【桥梁施组】冯家庄50m简支T梁大桥施工组织设?- 百度文库
2ˮ
ÿõˮ 3Ӽ
רѹȷ ˮཬļӦй涨
1ǿȲ45Mpa
2ˮұΪ0.20.3,ˮʱˮұȿɼС0.35
3ˮཬˮó3% ,ͺ3hˮ˿2% , ˮӦ24hȫء ѹǰ
1ѹ֮ǰӦϴɾƹܵò۵ĿѹܵڵĻˮ
2ˮཬѹʱ䣬һ3045minΧڡˮཬʹǰѹעӦ衣ӳʹȽ͵ˮཬͨˮȡ
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1ѹʱӦ͵ѹѹ,ߵ
49 ҳ 67 ҳ
ˮ.ѹ˳ѹע².
2ѹӦȵؽ,ж.ϼкڽĿ,˾ѹ,ѹʱ,ѹĿӦѹǰѹˮϴͨ.
3ԲӼˮʽСˮཬ,֤ܴͨﵽڱʱ,ɲһѹķ;Ӽˮཬ,ɲöѹ,ѹļʱΪ30~45mim.֤ܴﵽڽ履£Ҫѹ
4ѹӦʹûʽѹ,ʹ.ѹѹΪ0.5~0.7Mpa;ϳһѹʱ,ѹΪ1.0Mpa.ѹӦﵽһ˱,Ӧﵽ涨ͬˮཬΪֹ.Ϊ֤ܵгҽ,رճں,ӦֲС0.5Mpaһѹ,ѹڲ2min
5ѹмѹ48h,ṹ¶Ȳõ5,Ӧȡ´ʩ¸35ʱѹҹС
6ѹӦӼ׳ѹʵвʵӦʱ;ѹʱÿһӦȡ370.7xmm70.7xmm70.7mmԼ28d俹ѹǿȣΪˮཬݡ
50 ҳ 67 ҳ
7ѹӦдʩ¼
8TѹǰðװλѹﵽǿȺƶ͵װ 壩
1ѹϿзˣԱêʴӿTԤưװڡ
2ǰӦ˻ëȻøֽ˻ 3ϸƷ˺峤ȣʹ֮Tܳȡ
4ɺӦжԷ˲ֵ 5.12.8 Tװ
1ׯŹ45Ƭ50m羶TTHZQ50/200ͼŻаװŻҪСϵܣ֧ȣƹҼܣҺѹϵͳɣüŻ÷ṹӶСնȴص㡣ฺؼһελ֧ȲգȫɿüŻйΧ㡢㡣200֣50ס
2ŻװŻƴװ֮ǰҪ·ؼŻ
51 ҳ 67 ҳ
Ʒƽһγ90ף7Ĺ棬ԱƴװŻݳṩļļͼֽҪѾļŻϸ飬緢ˣʴȱݣӦڰװǰдϸɽаװ
3װطߣӲش0#ֱ̨ȷΪŻƷô90ף7ףΪ2%ľι棬ð߱ǡڻ濪֮ƽڴ˴ػΪʯ·̣Ҫ·5cmʯԱ֤·ƽ
4ŻƴװƽװŻijغȫվDzⶨǰС֧λá
װװɺװŻ߹5.6ףP43ֹ죬µľƴװǰñƬΪʱ֧ţԱڵӡõԤƳŵƴװƴװУҪ֧Ȱװ֧ȰװƳܡ
װǰС֧ȼϵܡƹװɺʹõϰװǰС֧ȼϵܣΪʱ֧ŶյıƬ
52 ҳ 67 ҳ
92ƪĵ