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Truoc het xin loi cac ban vi may tinh cua toi co truc trac ve font chu nen khong go co dau duoc.
Toi dang mac van de ve tinh toan do lun sau khi san nen va gia tai truoc. Trong tinh toan mong cua xay dung thi viec tinh toan lun phu thuoc nhieu vao be rong b cua mong (ma b la gia tri huu han) nhung trong san nen thi dien gay lun la rat lon khong the tra bang de dua ra he so giam ung suat gay lun theo chieu sau k0 duoc. Toi da tinh thu voi gia thiet mong co kich thuoc 1mx1m nhung thay chua tin cay. Bac nao co kinh nghiem huong dan giup toi voi. Thanks!
Ghi chú