《钢筋阻锈剂使用技术规程》YBJ231-91.pdf

YBJ231-91 1991 10 1 1991 91 241 YBJ231-91 1991 10 1 1991 4 25 87 054 90 1170 1991 1.0.1 RI-1 1.0.2 1.0.3 2.0.1 RI-1 2.0.1 RI-1 2.0.1 RI-1NRI-1CRI-103RI-105 A B A B A B A B 15% 15% 15% 15% PH 7 9 8 7 0.246m2 5% 2.0.2 2.0.2 RI-1 2.0.2 RI-1NRI-1CRI-103RI-105 1. 2. 60 3. 4.% 5. min 6.% 7.% 100 100 60 120 5 100 100 2% 3.0.1 NaCl 0.04 0.3% Cl 200 3000mg/L 3.0.2 3.0.2 RI-1 3.0.2 % RI-1NRI-1CRI-103RI-105 Cl 1.5 2.5 1 2.5 1.5 2.5 1.5 2.5 2 10 2 10 2 5 2 4 3.0.3 4.0.1 A B A B=2 1 4.0.2 1min 4.0.3 4.0.4 5 10% 4.0.5 4.0.6 RI-103 10 20% 2 5% RI-103 4.0.7 4.0.8 5.0.1 RI-1 A B 35 45kg 1 2kg 5.0.2 5.0.3 A B 5.0.4 5.0.5 5.0.6 1. 500ml 203ml 3g SCE 4cm 2cm 2. 3. 1h 3h 6h 1d 2d 3d 4d 5d 6d 7d 4. 7d - 2cm 14d 60 60 3.5%NaCl 16h 75 4h 4h YBJ222-90 GBJ204-83 GB8076-87 GB8076-87 YBJ222-90 RI-1 JISA6205 2.0.1 95% 90% 100% 60min GB8076-87 PH 2.0.1 2.0.2 3.0.1 Cl , SO4= Cl 3.0.3 JISS5 0.04% NaCl 0.3% 0.1% 0.04 0.3% Cl 200 300mg/L Cl 200 300mg/L Cl 29000mg/L Cl 3.0.2 3.0.2 RI-1N RI-1C Cl RI-103 RI-105 4.0.1 A B A B=2 1 4.0.2 4.0.3 5% 4.0.6 RI-103