Khi ổn định của hệ chịu lực (ví dụ do gẫy (!?) phồng (!?), đặc biệt khi tính toán cho vật liệu mảnh như thép, nhôm, .]) thì người tính phải tính toán cho các tiêu chuẩn đặc biệt cho loại biến dạng phá hoại này. | Table Loading on wall A per metre run Calculation for floor level Load m run kN m considered ----------------------------------------------------- Dead load at floor Cumulative dead Cumulative live load to floor Gk load to floor Q k 6th floor roof dead weight X 3 X weight of wall X -------------- kN m imposed load X 3 X kN m 5th floor floor dead weight X 3 X 1 2a wall -------------- kN m 90 of imposed load 2 X X kN m 4th floor floor dead weight X 3 X wall -------------- kN m 80 of 3 floors imposed load 3 X X kN m 2004 Taylor Francis Table Contd Calculation for floor level Load m run kN I m considered ------- ----- - --------------- Dead load at floor Cumulative dead Cumulative live load to floor Gk load to floor Q k 3rd floor floor dead weight X 3 X wall 70 of 4 floors imposed load 4 X X kN m kN m 2nd floor floor dead weight X 3 X wall 60 of 5 floors imposed load 5 X X kN m kN m 2004 Taylor Francis 1st floor floor dead weight X 3 X wall 60 of 6 floors imposed load 6 X X kN m kN m Ground floor floor dead weight X 3 X wall 60 of 7 floors imposed load 7 X X kN m kN m a The factor comes from table BS 8110 Part 1 1985. 2004 Taylor .
