UDC GB P Code for acceptance of constructional quality of concrete structures
GB50204-20022011 Code for acceptance of constructional quality of concrete structures GB 502042002 (2011) 2011 2
GB50204-20022011 849 GB 50204-20022011 81 20101220 5.2 5.2.1 1GB1499.1 2 GB1499.2 GB13014 3GB1499.3 GB13788JG 190 JGJ 95JGJ 115JGJ 19 1. 3 2. 3. 1GB1499. 2008 2 GB1499.20075 2 5.2.2 1 1.25 2 1.30 3
GB50204-20022011 GB50010GB50011 1 2 3 4 E 5.3 % % mmmm mmmm mmmm Wo-WdWoWokg/m Wdkg/m mmmm1%40mm2% 30t3 3 2 500mm 1mm1g GB1499.1 1 2 GB1499.2 GB130145.3.2A GB50010 10min 5.3.3 HPB235 HPB300 HRB335HRB400HRB500HRBF335HRBF400HRBF500 RRB400 3
GB50204-20022011 <> <>( [1998]94)GBJ30188 GBJ32190GB50204 92 100013 E-mail code-ibs-cabr@263.net.cn) : 5
GB50204-20022011 GGDHWJJDXXBZZ 30 1
GB50204-20022011 1.0.1 1.0.2 1.0.3 1.0.4 GB 50300-2001 1.0.5 2.0.1 concrete structure 2.0.2 cast-in-situ concrete structure 2.0.3 prefabricated concrete structure 2.0.4 2.0.5 2.0.6 2.0.7 2.0.8 inspection of structural performance 3.0.1 3.0.2 : 3.0.3 3.0.4 3.0.5 : 1 1) 2) 3) 2 ( ) 3.0.6 : 1 2 80% 3 3.0.7 A GB50300-2001 2
GB50204-20022011 4.1.1 4.1.2 4.1.3 4.2.1 4.2.2 4.2.3 : 1 2 3 4 4.2.4 4.2.5 4.2.6 mm 3
GB50204-20022011 4.2.7 m mm m m 4.2.8 mm 4.3.1 4.3.1 m 4
GB50204-20022011 4.3.2 4.3.3 4.3.4 4.3.5 5.1.1 5.1.2 1 2 3 4 5.2.1 5.2.2 1 1.25 2 1.30 3 5.2.3 5.2.4 5
GB50204-20022011 5.3.1 1 HPB235 182.5 3 2 13HRB335 HRB400 4 3 95 5.3.2 : 1 5.3.1 2 :913 3 :5 10 % % mmmm mmmm mmmm Wo-WdWoWokg/m Wdkg/m mmmm1%40mm2% 30t3 3 2 500mm1mm 1g 5.3.3 HPB235 HPB300 HRB335HRB400HRB500HRBF335HRBF400HRBF500RRB400 3 5.3.4 5.3.4 mm 5.4.1 6
GB50204-20022011 5.4.2 JGJ 107JGJ 18 5.4.3 10 5.4.4 JGJ 107JGJ 18 5.4.5 35d(d ) 500mm 1 2 3 5.4.6 mm : 1 2 3 B 50% 5.4.7 7
GB50204-20022011 1 0.25 2 5100mm 3 10200mm 4 25mm 100mm 50mm 5.5.1 5.5.2 5.5.2 6.1.1 6.1.2 6.1.3 1 2 3 4 8
GB50204-20022011 6.2.1 GB/T 5224 6.2.2 6.2.3 GB/T 14370 6.2.4 7.2.1 7.2.2 6.2.5 1 2 6.2.6 6.2.7 JG/T 3013 6.2.8 6.3.1 6.3.2 6.3.3 9
GB50204-20022011 6.3.4 1 2 1/5000 5mm10m 2mm 6.3.5 1 1-5mm 2 3 98% 6.3.6 1 2 3 4 :30m 12m 5 6 6.3.7 6.3.7 mm mm 6.3.8 6.3.7 1 2 3 4 5 6.3.9 6.4.1 75% 6.4.2 10
GB50204-20022011 1 GB 50010 2 3 4 5 6% 6.4.3 5% 6.4.4 : 1 2 6.4.5 6.4.5 mm 6.4.6 5mm 4% 6.5.1 6.5.2 1 2 50mm 3 :20mm 6.5.3 6.5.4 11
GB50204-20022011 6.5.5 30N/mm 2 7.1.1 GBJ107 28d GBJ 146 7.1.2 7.1.2 mm mm 7.1.3 7.1.4 7.1.5 JGJ 104 7.2.1 GB 175 7.2.2 GB 8076 GB 50119 GB 50164 7.2.3 GB 50010 7.2.4 GB 1596 7.2.5 JGJ 53JGJ52 12
GB50204-20022011 7.2.6 7.3.1 JGJ 55 7.3.2 7.3.3 7.4.1 1 100 100m3 2 100 3 1000m3 200m3 4 5 7.4.2 7.4.3 7.4.3 7.4.4 7.4.5 13
GB50204-20022011 7.4.6 7.4.7 1 12h 2 7d 14d 3 4 5 1.2N/mm 2 8.1.1 () 8.1.1 14 8.1.2 () 8.2.1 () 8.2.2
GB50204-20022011 8.3.1 () 8.3.2 8.3.2-1 8.3.2-2 mm m m mm 15
GB50204-20022011 9.1.1 9.1.2 9.1.3 8 9.2.1 9.2.2 9.2.3 9.2.4 9.2.5 9.2.5 16 mm
GB50204-20022011 9.3.1-9.3.2 η η mm mm 9.3.3 1 GB 50010 17
GB50204-20022011 Mk Mq (θ) + Mk Mk Mq θ 2 9.3.4 9.3.5 mm mm 9.3.6 1 9.3.2 9.3.5 2 9.3.2 9.3.4 0.05 9.3.3 1.10 3 9.3.2 9.3.5 18
GB50204-20022011 9.4.1 9.4.2 JGJ 18 JGJ 107 9.4.3 10N/mm2 9.4.4 9.4.5 9.4.6 45 9.4.7 9.4.8 1 2 C15 M15 3 19
GB50204-20022011 10.1.1 ( ) 10.1.2 10.1.3 D 10.1.4 GBJ 107 10.1.5 E 10.1.6 10.2.1 1 2 3 4 5 6 7 8 9 10 11 12 13 10.2.2 1 2 3 4 10.2.3 1 2 3 4 10.2.4 20
GB50204-20022011 A.0.1 A.0.1 A.0.1 A.0.2 A.0.2 A.0.2 21
GB50204-20022011 A.0.3 A.0.3 A.0.3 B.0.1 25%B.0.1 B.0.1 B.0.2 25% 50%B.0.1 1.2 50%B.0.1 1.35 B.0.3 B.0.1 B.0.2 : 1 25mm 1.1 2 1.25 3 () 1.1 4 0.7 5 3 0.8 6 1.15 1.05300mm B.0.4 B.0.1 B.0.3 0.7 200mm 22
GB50204-20022011 C.0.1 1 0 2 3 4 C.0.2 1 2 3 4 5 C.0.3 1 2 C.0.4 () 1 50mm 2 3 4 C.0.5 20% 10% 5% 5% C.0.6 10-15min 30min C.0.7 9.3.2 C.0.8 Mg M b 23
GB50204-20022011 mm mm mm mm mm M g M b m m m C.0.9 0.98 C.0.10 1 () 2 3 0.05mm 4 C.0.11 1 2 3 ( ) C.0.12 1 2 3 D.0.1 1 () 2 3 10 3 4 D.0.2 28d D.0.3 1 600 d 0 14d 60d 2 GBJ 107 1.10 D.0.4 () D.0.2 24
GB50204-20022011 E.0.1 : 1 () 2 2%5 50% E.0.2 6 1 E.0.3 1mm E.0.4 +10mm -7mm +8mm -5mm E.0.5 : 1 90% 2 90%80% 90% 3 E.0.4 1.5 1 (1) (2) (3) 2 25