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8/4/2019 Bang Tra Dung de Lam Bai Tap Be Tong
1/1
Bng 4-1. Lng dng ximng ti thiuPhng php m chtiu kin lm vic ca kt cu cng trnh
Bng tay BngmyTrc tip tip xc vi nc 265 240Bnh hng ca ma gi khng c phng tin bo v 250 220Khng bnh hng ca ma gi 220 200
Bng 4-5. Lng nc dng cho b tng do yu cu Khi si c Dmax l dm c Dmax lSN,cm t,s 10 20 40 80 10 20 40 80
9-12 374 1,47 1,52
Bng 5.4. H s th tch ct/th tch 1m3 vaLoi ct Ximng cng Ximng mm
Th 1 2,2
Trung bnh 0,8 1,8Mn 0,5 1,4