... ỐNG 1 234H 1 H2H3H4+q 12 +q 12 > 0q23> 0q 13 < 0Xét vòngkhép kín 1- 2 -3 Xét vòng khépkín 1- 3 -4 :q 13 >0 q 13 11 9CẤP THỐT NƯỚC Chương 3: Mạng lưới cấp nước khu vực.PGS. ... hoạt) 10 ,205,506,505,504,904,604,45 7-8 4,505,505,004,504,503,803,85 6-7 3,505,503,003,504 ,10 3,403,40 5-6 3,503,002,002,503,503,203,25 4-5 2,0 01, 0 01, 0 01, 502,603,203,32 3-4 1, 2 01, 0 01, 0 01, 502,503,203,30 2-3 0,600,7 51, 0 01, 503,203 ,10 3,25 1- 2 0,600,7 51, 0 01, 503,003,203,23 0 -1 2.5 21. 71. 51. 3 51. 31. 25kiKh-maxGiờ 18 0CẤP ... Thống6,205,004,506,004,404,604,7 01 5 -1 62,005,005,505,504 ,10 4,604,7 51 4 -1 53,506,007,005,004 ,10 4,404,5 51 3 -1 43,508,507,005,004,404,504,6 01 2 -1 34 ,10 8,505,506,254,704,604,6 01 1- 1 24 ,10 6,004,506,254,904,804,8 51 0 -1 1 6,503,505,506,255,605,005,05 9 -1 08,803,506,256,504,905,405,20 8-9 2.5 21. 71. 51. 3 51. 31. 25kiKh-maxGiờ3i...