建筑物防雷设计规范GB50057-2010.pdf

1 ?GB50057-2010?GB50057-2010 ?UDC ?GB P GB50057-2010 ? Design code for protection of Structures against lightning 2010-11-03 ? ? 2011-10-01 ? ? ? ? ? ? Design code for protection of Structures against lightningGB 50057-2010 ? ? 2 ?2011 ? 10 ? ? ? 2011 ? ? ? 824 ? ? ? GB 50057 2010? 2011 ? 10 ? 1 ? 3.0.2?3.0.3?3.0.4?4.1.1?4.1.2? 4.2.1(2?3)? 4.2.3(1?2)?4.2.4(8)?4.3.3?4.3.5(6)?4.3.8(4?5)?4.4.3?4.5.8? 6.1.2 ?) ? GB 5005794(2000 ?) ? ? ? O ? ? ? 3 ? ? 2005? 3? 30?200584? ? ?2005 ? ?GB50057 -95(2000 ?) ? ? 1.? 2.? 3.? 4.? 5.? 6.? ? 7.? ? ? ? ? ? 5 ? 100089? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 4 ? ? ? ? ? ? ? ? ? ? ? ? 1 ? ? 1 2 ? ? 2 3 ? 9 ? ? 11 4.1 ? 11 4.2 ? 12 4.3 ? 22 4.4 ? 30 4.5 ? 35 5 ? 39 5.1 ?39 5.2 ? 40 5.3 ? 44 5.4 ? 45 6 ? 48 6.1 ? 48 6.2 ? 48 ? A ? 66 ? B ? 69 ? C ? 71 ? D ?(?) .73 ? E ? kc73 ? F ?. 75 ? G ? .78 ? H ? 81 ? J ? 83 J.1 ? 83 5 J.2 ? 88 1 ? ? 1.0.1 ? ? ? 1.0.2 ? 1.0.3 ? ? 1.0.4 ? 2 ? 2.0.1 ? lightning flash to earth ? 2.0.2 ? lightning stroke ? 2.0.3 ? point of strike ? 2.0.4 ? lightning current ? 2.0.5 ? lightning protection system (LPS) ? ? 2.0.6 ? external lightning protection system ? 2.0.7 ? internal lightning protection system ? 2.0.8 ? air-termination system ? 2.0.9 ? down-conductor system 6 ? 2.0.10 ? earth-termination system ? 2.0.11 ? earth electrode ? 2.0.12 ? earthing conductor ? ? 2.0.13 ? direct lightning flash ? ? 2.0.14 ? lightning electrostatic induction ? ? ? ? 2.0.15 ? lightning electromagnetic induction ? ? 2.0.16 ? lightning induction ? ? 2.0.17 ? lightning surge ? ? 2.0.18 ? lightning surge on incoming services ? ? 2.0.19 ? lightning equipotential bonding (LEB) ? ? 2.0.20 ? bonding bar ? 7 ? 2.0.21 ? bonding conductor ? 2.0.22 ? bonding network (BN) ? ? 2.0.23 ? earthing system ? 2.0.24 ? lightning protection zone (LPZ) ? ? 2.0.25 ? lightning electromagnetic impulse (LEMP) ? 2.0.26 ? electrical system ? 2.0.27 ? electronic system ? 2.0.28 ? internal system ? 2.0.29 ? surge protective device (SPD) ? 2.0.30 ? modes of pro