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冲击钻钻孔灌注桩安全专项方案 - 百度文库

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˵ݽԤݿܲȫҪĵҪݣwordʹáword΢ź:xxxxxxxQQxxxxxx ܸṩĵл֧½⡣

S304ɣֲع·һڹA3

K38+500~K47+700

׹ע׮

ȫרʩ

ƣ ˣ ˣ ڣ

ϳ¹·ܹ˾ ɣֲع·һڹA3Ŀ ׹ע׮ȫרʩ

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ΪԤ²ʩȫ¹ʣ᳹ʵл񹲺͹ȫ蹤̰ȫйؽ蹤ȫ׼淶ǿ蹤ĿȫලʩԱƲİȫݡ蹤̰ȫҪرƳ׹ע׮ȫרʩ

̸ſ

׮ΪK38+500-K47+700ȫ9.2kmö·׼ٶΪ40Km/h·8.5m·7m

Ҫ̣ 1

1K43+117ܽشţȫ248mſ640mſ9mǶ90㣬̨á

ϲṹԤӦTΪ2340m+340m ²ṹ0#̨׮ʽ̨1-5#ջ׮6#̨Ų

׮C30ˮ»ϵΪC30̨ñΪC40TC50.

2K44+243ܽضţȫ106mſΪ220+40+20m

ſ9mǶ120㣬̨ƽвá

ϲṹԤӦż֧TԤӦż֧İ塣 ²ų̃́׮ʽ̨׮Բʽգ׮

׮C30ˮ»C30֧Tͼ֧İΪC50

2Сһ

1K46+405÷ţΪ16mʯţйҪԭλؽȫ19mſΪ113mſ9mǶΪ90㡣

ϲṹԤӦż֧İ塣

²ų̃́ʽ̨׮

УC30ˮ»̨ΪC40İΪC50̨׶²M7.5Ƭʯ

1S304ɣֲع·һڹA3ι·ʩͼֽʩСͶļȡ

3·ˮ˹̰ȫල취 4·ʩȫ淶JTGF090-2015 5ʩֳʱõ簲ȫ淶JGJ46-2005

6·źʩ淶JTG/T F502011 7·׼JTJ F80/1-2004

ġȫĿ

Ϊִ᳹СȫһԤΪۺİȫ룬ȷʩԱȺƲİȫȷ˳ɣʵְȫĿͰȫƻͼΪʱõԱ˺

ϸա·ʩȫ̡·ˮ˹̰ȫල취Ҫذȫʩ涨ʩҵҪ

1žش¹ʵķžһ¹ʣ 2ش¹ʡ¹ʡشȫ 3жˮ¼°

4žʩɵĵ·ͨжϣܵͨš𻵵ʩ¹ʡ

5֡IJŹԭ¹δȡʩʹδŹԱδܵȫѵʹԭδ岻Ź

塢÷Χ

S304ɣֲع·һڹA3Σв

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