Ngày tải lên :
22/10/2014, 13:59
... 16,0 17,0 20 ,0 22 ,5 24 ,5 26 ,0 27 ,0 28 ,0 29 ,0 29 ,5 30,0 đóng rắn tự nhiên - - - - 7,0 10,0 13,5 15,5 17,5 19,5 22 ,0 24 ,0 26 ,0 27 ,5 28 ,5 - - - - dưỡng hộ nhiệt áp suất khí - - - 6,5 9,0 12, 5 14,0 ... - 2, 1 2, 8 4,5 6,0 7,5 8,5 11,5 14,5 17,0 19,5 22 ,0 25 ,0 27 ,5 30,0 33,0 1,5 2, 1 2, 8 4,5 6,0 7,5 8,5 11,5 14,5 17,0 19,5 22 ,0 - - - - 1,6 2, 2 3,1 4,6 6,0 7,0 7,7 - - - - - - - - - - - - - 0 ,26 ... liệu rỗng Bê tông tổ ong - - 2, 7 3,6 5,5 7,5 9,5 11,0 15,0 18,5 22 ,0 25 ,5 29 ,0 32, 0 36,0 39,5 43,0 - 1,9 2, 7 3,5 5,5 7,5 9,5 11,0 15,0 18,5 22 ,0 25 ,5 29 ,0 - - - - 1,9 2, 4 3,3 4,6 6,9 9,0 10,5 11,5...