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【桥梁施组】冯家庄50m简支T梁大桥施工组织设?- 百度文库

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  • 2025/5/25 12:51:51

ÿõˮ 3Ӽ

רѹȷ ˮཬļӦй涨

1ǿȲ45Mpa

2ˮұΪ0.20.3,ˮʱˮұȿɼС0.35

3ˮཬˮ󲻵ó3% ,ͺ3hˮ˿2% , ˮӦ24hȫء ׵ѹǰ׼

1ѹ֮ǰӦϴɾƹܵò۵ĿѹܵڵĻˮ

2ˮཬ԰ѹ׵ʱ䣬һ3045minΧڡˮཬʹǰѹעӦ衣ӳʹȽ͵ˮཬͨˮȡ

()׵ѹĹ

1ѹʱӦ͵ѹѹ,ߵ

49 ҳ 67 ҳ

ˮ.ѹ˳ѹע²׵.

2ѹӦȵؽ,ж.ϼкڽĿ׵,˾ѹ,ѹʱ,ѹĿ׵Ӧѹǰѹˮϴͨ.

3ԲӼˮʽСˮཬ,֤ܴͨﵽ׵ڱʱ,ɲһѹķ;Ӽˮཬ,ɲöѹ,ѹļʱΪ30~45mim.֤ܴﵽ׵ڽ履£Ҫѹ

4ѹӦʹûʽѹ,ʹ.ѹѹΪ0.5~0.7Mpa;׵ϳһѹʱ,ѹΪ1.0Mpa.ѹӦﵽ׵һ˱,Ӧﵽ涨ͬˮཬΪֹ.Ϊ֤ܵгҽ,رճں,ӦֲС0.5Mpaһѹ,ѹڲ2min

5ѹмѹ48h,ṹ¶Ȳõ5,Ӧȡ´ʩ¸35ʱѹҹС

6ѹӦӼ׳ѹʵвʵӦʱ;ѹʱÿһӦȡ370.7xmm70.7xmm70.7mmԼ׼28d俹ѹǿȣΪˮཬݡ

50 ҳ 67 ҳ

7׵ѹӦдʩ¼

8TѹǰðװλѹﵽǿȺ󷽿ƶ͵װ 壩

1ѹϿзˣԱêʴӿTԤưװڡ

2ǰӦ˻ëȻøֽ˻ 3ϸƷ˺峤ȣʹ֮Tܳȡ

4ɺӦжԷ˲ֵ 5.12.8 Tװ

1ׯŹ45Ƭ50m羶TTHZQ50/200ͼŻаװŻҪСϵܣ֧ȣƹҼܣҺѹϵͳɣüŻ÷ṹӶСնȴص㡣ฺؼһελ֧ȲգȫɿüŻйΧ㡢㡣200֣50ס

2ŻװŻƴװ֮ǰҪ·ؼŻ

51 ҳ 67 ҳ

Ʒƽһγ90ף7׵Ĺ棬ԱƴװŻݳṩļļͼֽҪѾļŻϸ飬緢ˣʴȱݣӦڰװǰдϸ󷽿ɽаװ

3װطߣӲش0#ֱ̨ȷΪŻƷô90ף7ףΪ2%ľι棬ð׻߱ǡڻ濪֮󣬴ƽڴ˴ػΪʯ·̣Ҫ·5cmʯԱ֤·ƽ

4ŻƴװƽװŻijغȫվDzⶨ߼ǰС֧λá

װװɺ󣬰װŻ߹5.6ףP43ֹ죬µľƴװǰñ׼ƬΪʱ֧ţԱ׼ڵӡõԤƳŵƴװƴװУҪ֧Ȱװ֧ȰװƳ׼ܡ

װǰС֧ȼϵܡƹװɺʹõϰװǰС֧ȼϵܣΪʱ֧ŶյıƬ

52 ҳ 67 ҳ

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2ˮ ÿõˮ 3Ӽ רѹȷ ˮཬļӦй涨 1ǿȲ45Mpa 2ˮұΪ0.20.3,ˮʱˮұȿɼС0.35 3ˮཬˮ󲻵ó3% ,ͺ3hˮ˿2% , ˮӦ24hȫء ׵ѹǰ׼ 1ѹ֮ǰӦϴɾƹܵò۵ĿѹܵڵĻˮ 2ˮཬ԰ѹ׵ʱ䣬һ3045minΧڡˮཬʹǰѹעӦ衣ӳʹȽ͵ˮཬͨˮȡ ()׵ѹĹ 1ѹʱӦ͵

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