DB45 T 2282-2021 持续性低温雨雪冰冻事件的综合强度评估方法.pdf

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1、g3 g3 g3 ICSg3g3g19g26g17 CCS g3g36g3g23 g5301 g6455g13603 Com g21g19g21g20 g16 g19g25g19g3 g26g3 g16309 g3876 g5725g1412 prehensi g19g22 g16 g19g28g2567 g3876g7173 g9311g19742 ve intensi g5177 g5301g16309g3876 g7173 g14368 g19744g2022 ty assessm g7173g14368g8945g2416 g8945 g3 g2033g1217 g7151g8971

2、ent meth freezing e g5176g3440g11527g11673 g2416 g1324g11450 g3 od of per vents g12759g10812g4726 g3430 g39g37 g13618g2622 sistent low g2567 g5177 4 g7151 g7741 g23g24g18g55g3g21g21g27 g5488g5340 tempera g21g19g21g20 g16 g19 g3 5g3 g7741g2044 g21g258g21g19g21g20 g3g3g3g3g3 g16890g1382 ture sleet g23

3、 g16 g19g24g4564 g2044g3 g3 g3 g7155 g39g37g23g24g18g55g3g21g21g27g21g252g21g19g21g20g3 g44g44g3 g2179g16438g3 g7516g7095g1318g6457g10135g42g37g18g55g3g20g17g20g252g21g19g21g19g457g7735g2038g2374g5141g1420g4652g2121g3g3g12636g20g18200g2102g726g7735g2038g2374g7095g1318g11444g13571g7604g2748g17319g147

4、13g16372g2121g458g11444g16372g4554 g17319g14713g452g3 g7516g7095g1318g11105g5295g16303g3870g7167g14362g8939g2410g8772g17041g4720g6656g2090g5286g4563g17247g452g3 g7516g7095g1318g11105g5295g16303g8772g17041g7735g2038g2374g6320g7519g4100g2696g1354g5506g2579g452g3 g7516g7095g1318g17319g14713g2437g1405g7

5、26g5295g16303g3870g7167g14362g8939g2410g8772g1609g1117g5619g452g3 g7516g7095g1318g1131g16305g17319g14713g1258g726g19574g15529g451g2712g12272g2430g451g1413g6039g451g16307g2459g3466g451g19576g5709g15097g451g16978g7039g451g5568g3411g10935g452g3 g39g37g23g24g18g55g3g21g21g27g21g252g21g19g21g20g3 g20g3 g

6、3 g6455g13603g5725g1412g9311g19742g19744g2022g2033g1217g1324g11450g13618g2622g5488g5340g16890g1382g7151g8971g3 g20g3 g14649g3370g3 g7516g7095g1318g11132g4554g1206g6449g13597g5719g1406g9305g19736g19738g2016g2027g1211g1318g11444g7519g16925g2748g4554g1145g712g13577g2090g1206g6449g13597g5719g1406g9305g1

7、9736g19738g2016g2027g1211g1318g11444g16886g2139g7569g1318 g2748g13612g2616g5482g5334g11444g16884g1376g7145g8965g452g3 g7516g7095g1318g17970g11096g1214g5295g16303g2410g3599g11444g8772g17041g451g11109g2251g451g1236g17994g451g1996g1098g451g7623g1098g2748g8804g7095g12665g15996g1098g11444g1406g9305g19736

8、g19738g2016g2027g11521g9083g451g20148g6357g451 g16884g1376g2748g20222g19609g20148g16790g452g3 g21g3 g16378g14649g5725g5451g11102g7101g1324g3 g7516g7095g1318g8913g7481g16372g14643g5719g5445g11096g7095g1318g452g3 g22g3 g7525g16931g2754g4560g1151g3 g1083g2119g7519g16925g2748g4554g1145g17970g11096g1214g

9、7516g7095g1318g452g3 g22g17g20g3 g3 g7195g5289g3453g8778g9311g3g3g71g68g76g79g92g3g80g72g68g81g3g87g72g80g83g72g85g68g87g88g85g72g3 g21g23g4671g7206g11444g5283g3447g8772g9305g452g3 g8990g966g3g7516g7095g1318g1301g1072g7189g1117g19g21g7206g451g19g27g7206g451g20g23g7206g2748g21g19g7206g23g1114g7206g21

10、55g8772g9305g11444g5283g3447g1644g4554g1145g1130g5507g7189g11444g7189g5283g3447g8772g9305g452g1301g6772g8767g5334g708g263g709g1130 g2437g1405g452g3 g22g17g21g3 g3 g7195g19587g8810g18437g3g3g71g68g76g79g92g3g83g85g72g70g76g83g76g87g68g87g76g82g81g3 g21g23g4671g7206g13151g12319g19581g8804g18431g452g3

11、g8990g966g3g7516g7095g1318g1301g2173g1072g7189g21g19g7206g14371g5507g7189g21g19g7206g11444g21g23g4671g7206g13151g12319g19581g8804g18431g4554g1145g1130g5507g7189g11444g7189g19581g8804g18431g452g1301g8731g12963g708g80g80g709g1130g2437g1405g452g3 g22g17g22g3 g3 g8778g1615g5289g3453g1650g3g3g70g79g76g80

12、g68g87g76g70g3g81g82g85g80g68g79g3 g2486g2594g2620g7503g5283g3447g1644g712g8772g17041g16305g13136g7472g17921g22g1114g5284g1299g11444g5283g3447g1644g452g3 g8990g966g3g16849g12743g7145g8965g16369g19572g5509g36g452g3 g62g7573g9408g726g42g37g18g55g3g22g22g25g26g24g713g21g19g20g26g712g21g17g21g712g7481g1

13、566g7017g64g3 g22g17g23g3 g3 g1412g9311g19518g1650g3g3g79g82g90g3g87g72g80g83g72g85g68g87g88g85g72g3g87g75g85g72g86g75g82g79g71g3g89g68g79g88g72g3 g1406g9305g11444g1124g11132g1644g6214g11132g19584g1644g452g7516g7095g1318g13583g1072g2566g7189g5283g3447g8772g9305g23g263g1420g1130g1406g9305g19512g1644g

14、452g3 g22g17g24g3 g3 g2029g9397g6461g7078g11g51g55g12g3g3g70g82g79g71g3g90g72g87g3g76g81g71g72g91g11g51g55g12g3 g16024g5553g7680g12553g2023g9391g12347g5334g11444g6455g7072g452g3 g8990g966g3g1301g8772g9305g2748g19581g8804g11444g13612g2616g5537g2813g5482g5334g16024g17902g2023g9391g12347g5334g452g16849

15、g12743g7145g8965g16369g19572g5509g37g452g3 g3 g3 g39g37g23g24g18g55g3g21g21g27g21g252g21g19g21g20g3 g21g3 g22g17g25g3 g3 g2443g7195g5488g5340g6461g7078g11g44g87g12g3g3g71g68g76g79g92g3g76g81g87g72g81g86g76g87g92g3g76g81g71g72g91g11g44g87g12g3 g2620g1072g3929g7189g5283g3447g8772g9305g17902g2144g6214g

16、1406g1214g1406g9305g19512g1644g6256g7481g12553g9961g2023g9391g6455g7072g11444g13151g2256g1644g452g3 g8990g966g3g16849g12743g7145g8965g16369g24g17g21g17g20g712g1948g5439g11g20g12g452g3 g23g3 g6455g13603g5725g1412g9311g19742g19744g2022g2033g1217g1324g11450g16892g2145g3 g23g17g20g3 g6455g13603g5725g141

17、2g9311g19742g19744g2022g2033g1217g1324g2138g4560g7575g1324g3 g5295g16303g2410g3599g11444g3373g4582g13527g3424g19858g8772g17041g16370g9083g12553g1117g712g4018g17934g13597g23g7189g7481g24g1114g6214g1301g1082g12553g9961g7189g5283g3447g8772g9305g2620g7206g1406g1214g1406g9305g19512g1644g712 g1092g8596g75

18、03g19492g9489g17379g2437g7189g5482g5334g6455g7072I t g305g20g19g712g2121g4554g1145g2561g11087g1206g1072g8529g6449g13597g5719g1406g9305g19736g19738g2016g2027g1211g1318g452g12636g24g7189g17319g4018g7628g17934g13597g21 g7189g1085g9489g17379g12553g7072g16305g8818g6214g2437g7189g5482g5334g6455g7072g7569g

19、1318g712g2121g1211g1318g13571g7567g452g3 g23g17g21g3 g6455g13603g5725g1412g9311g19742g19744g2022g2033g1217g1324g11450g5430g4097g7195g3 g9489g17379g6449g13597g5719g1406g9305g19736g19738g2016g2027g1211g1318g2132g4554g7569g1318g11444g12636g1072g3929g12320g1130g1211g1318g11444g5424g4091g7189g452g3 g23g1

20、7g22g3 g6455g13603g5725g1412g9311g19742g19744g2022g2033g1217g1324g11450g13577g7573g7195g3 g9489g17379g6449g13597g5719g1406g9305g19736g19738g2016g2027g1211g1318g2132g4554g7569g1318g11444g7472g2622g1072g3929g12320g1130g1211g1318g11444g13571g7567g7189g452g3 g23g17g23g3 g6455g13603g7212g19498g3 g6449g13

21、597g5719g1406g9305g19736g19738g2016g2027g1211g1318g11444g5424g4091g7189g14371g13571g7567g7189g11444g5739g3929g7072g712g16864g1130Dg452g3 g23g17g24g3 g5543g2819g12559g7078g3 g9489g17379g6449g13597g5719g1406g9305g19736g19738g2016g2027g1211g1318g2132g4554g7569g1318g11444g12553g9961g5739g7072g712g16864g

22、1130Ng452g3 g24g3 g6455g13603g5725g1412g9311g19742g19744g2022g2033g1217g1324g11450g13618g2622g5488g5340g16890g1382g7151g8971g3 g24g17g20g3 g2029g9397g6461g7078g11g51g55g12g16855g12749g7151g8971g3 g2023g9391g6455g7072PTg11444g16849g12743g7145g8965g16369g19572g5509g37g452g3 g24g17g21g3 g5488g5340g6461

23、g7078g3 g24g17g21g17g20g3 g2443g7195g5488g5340g6461g7078g11g44g87g12g3 g2437g7189g5482g5334g6455g7072I t g11096g1301g1083g1948g5439g11g20g12g16849g12743g452g3 g3 = = g87 g20g81 g81g87 g49 g51g55g44 uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni0

24、0B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni

25、00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7 g11g20g12g3 g5439g1117g726g3 g44g87g3g3g3g2437g7189g5482g5334g6455g7072g727g3 g49g87g3g3g3g12636g87g7189g7189g5283g3447g8772g9305g304g23g263g11444g12553g7072g727g3 g51g55g81g3g12636g81g1114g12553g9

26、961g11444g2023g9391g6455g7072g712g16849g12743g16369g19572g5509g37g712g16024g37g17g20g452g3 g3 g3 g39g37g23g24g18g55g3g21g21g27g21g252g21g19g21g20g3 g22g3 g24g17g21g17g21g3 g1217g1324g5745g5488g5340g6461g7078g948g44g949g3 g1211g1318g5739g5482g5334g6455g7072g708g44g709g7263g2090g10720g6449g13597g5719g

27、1406g9305g19736g19738g2016g2027g1211g1318g11444g6256g7481g12553g9961g8703g3929g11444g2437g7189g5482g5334g6455g7072g13151g16849g1644g452g44 g11096g1948g5439g11g21g12g16849g12743g452g3 g3 = = g39 g44g44 g20g87 g87 uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni0

28、0B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni

29、00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7 g11g21g12g3 g5439g1117g726g3 g44g3g6449g13597g5719g1406g9305g19736g19738g2016g2027g1211g1318g11444g5739g5482g5334g6455g7072g727g3 g39g3g6449g13597g5719g1406g9305g19736g1

30、9738g2016g2027g1211g1318g11444g6449g13597g7206g19492g727g3 g44g87g3g12636g87g7189g11444g2437g7189g5482g5334g6455g7072g712g16849g12743g16369g24g17g21g17g20g712g1948g5439g11g20g12g452g3 g24g17g21g17g22g3 g6455g13603g5725g1412g9311g19742g19744g2022g2033g1217g1324g11450g13618g2622g5488g5340g12671g13533g

31、3 g1211g1318g13612g2616g5482g5334g2114g2102g1130g22g13527g726g1072g14428g451g17843g18429g451g1109g18429g452g12665g13527g2114g2102g7735g2038g16369g16024g20g452g3 g16030g20g3 g6455g13603g5725g1412g9311g19742g19744g2022g2033g1217g1324g13618g2622g5488g5340g12671g13533g3 g13612g2616g5482g5334g12665g13527

32、g3 g6455g7735g3 g1072g14428g3 g1211g1318g5739g5482g5334g6455g7072g3g44 g3 g728g21g19g19g3 g17843g18429g3 g1211g1318g5739g5482g5334g6455g7072g3g44 g3 g305g21g19g19g3 g1109g18429g3 g1211g1318g5739g5482g5334g6455g7072g3g44 g3 g305g21g19g19g1092g1211g1318g1117g7481g23g7189g2554g1301g1082g2437g7189g5482g

33、5334g6455g7072g3g44g87g3g305g24g19 g708g6214g13877g7481g25g7189g2554g1301g1082g2437g7189g5482g5334g6455g7072g3g44g87g3g305g23g19g709g3 g3 g39g37g23g24g18g55g3g21g21g27g21g252g21g19g21g20g3 g23g3 g19578g5515g36g3 g948g16378g14649g5725g949g3 g16855g12749g1954g5445g3 g36g17g20g3 g8778g1615g5289g3453g16

34、50g16855g12749g1954g5445g3 g3 = = N Y N Y 1i i 1 uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B

35、7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7 g11g36g17g20g12g3 g5439g1117g726g3 g252g252g3g49g3g1130g7783g7516g1

36、9375g5334g708g7516g7095g1318g1301g7472g17921g22g1114g5284g1299g11444g7072g6558g1130g8772g1609g5283g3447g1644g11444g3626g11888g7072g6558g712g2467g3g49g3g32g3g22g19g709g727g3 g252g252g3g60g76g1130g12636g76g1114g7783g7516g1644g452g3 g36g17g21g3 g7741g2044g5156g16855g12749g1954g5445g3 g3 = = g49 g54 g60

37、g60 g49 g60 g20g76 g21 g76 g12g11 g20 g20 uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B

38、7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7uni00B7 g11g36g17g21g12g3 g5439g1117g726g3 g252g252g3g49g3g1130g7783g7516g19375g5334g727g3 g252g252g3g60g76g1130g12636g76g1114g7783g7516g1644g452g3 g3 g3 g3 g3 g39g37g23g24g18g55g3g21g21g27g21g2

39、52g21g19g21g20g3 g24g3 g19578g5515g37g3 g948g16378g14649g5725g949g3 g2029g9397g6461g7078g11450g16855g12749g7151g8971g3 g16024g37g17g20g13577g2090g1206g2023g9391g6455g7072g51g55g11444g16849g12743g1948g5439g452g3 g16030g37g17g20g3g3g2029g9397g6461g7078g51g55g16855g12749g1954g5445g3 g19581g8804g18431g5

40、1g3 g2023g9391g6455g7072g51g55g3g1948g5439g3 g5507 g51g51 g7206g3 g54g54 g55 g55g55 g51 g68g51 g51g55 + = g3 g5507 g23g21 g55 g708g2437g1405g726g263g709g7206g712g2566g3g68g32g19g3 g5507 g21g55 g3g7206g712g2566g3g68g32g20g3 g5507 g51g51 g19 g7206g3 g54g54 g55 g55g55 g51 g51 g51g55 = g3 g5507 g19=g51

41、g7206g3 g54g54 g55 g55g55 g51 g51 g51g55 = g3 g8990g20g966g3 g51g55g252g252g12553g9961g7680g7189g11444g2023g9391g6455g7072g727g3 g51g3g252g252g12553g9961g7680g7189g11444g7189g19581g8804g18431g727g3 g55g3g252g252g12553g9961g7680g7189g11444g7189g5283g3447g8772g9305g727g3 Pg252g252g12553g9961g2486g2594

42、g2620g7503g7189g19581g8804g18431g11444g8772g1609g5283g3447g1644g727g3 T g252g252g12553g9961g2486g2594g2620g7503g7189g5283g3447g8772g9305g11444g8772g1609g5283g3447g1644g727g3 g51g86g252g252g12553g9961g2486g2594g2620g7503g7189g19581g8804g18431g11444g7735g2038g5150g727g3 g55g86g252g252g12553g9961g2486g

43、2594g2620g7503g7189g5283g3447g8772g9305g11444g7735g2038g5150g727g3 g68g3g252g252g19581g8804g18431g1566g8595g2546g7072g452g3 g8990g21g966g8772g1609g5283g3447g1644g2748g7735g2038g5150g11444g16849g12743g7145g8965g16369g19572g5509g36g452g3 g3 g3 g3 g3 g3 g39g37g23g24g18g55g3g21g21g27 g25g3 g62g20g64g3g6

44、1g43 g83g68g85g87g3g44g3g82g69g86 g62g21g64g3g52g44g36 g49g68g87g88g85g68g79g3g43g68 g62g22g64g3g19574 g22g27g11g20g12g29g3g21g22g26 g62g23g64g3g2712 g4502g15g3g21g19g20g28g15g22 g21g252g21g19g21g20g3 g36g49g42g3g43g15g3g52g44g49g3 g72g85g89g68g87g76g82g81g68g79 g49g3g59g15g3g48g44g36g50g3g52 g93g68

45、g85g71g86g15g3g21g19g20 g15529g15g3g2712g12272g2430 g16g21g23g25g17g3 g12272g2430g15g3g19574g15529 g23g11g21g12g29g3g22g20g16g22 g45g15g3g47g44g3g60g17g3g38 g3g68g81g68g79g92g86g76g86g62g45 g15g3g61g43g36g44g3g51g15g3g72 g23g15g3g26g23g11g21g12g29g3g28 g15g3g21748g2435g15g3g12665 g15g3g18433g21961g1

46、5g3g12665 g25g17g3 g2552 g79g76g80g68g87g76g70g3g69g68g70 g64g17g3g38g79g76g80g68g87g72 g87g3g68g79g17g3g38g82g79g71g802 g22g20g16g28g23g25g17g3 g17g3g2430g2439g3424g2410 g17g3g17970g11096g1214g6209 g13881g7101g10596 g78g74g85g82g88g81g71g3g82g73 g3g39g92g81g68g80g76g70g86g15 g90g72g87g3g86g83g72g79

47、g79g86 g1406g9305g19736g19738g1211 g6209g3373g2430g2439g5295g16303 g3 g3g70g82g79g71g3g68g81g71g3g90 g3g21g19g20g20g11g22g26g12g29 g3g76g81g3g80g68g76g81g79g68g81 g1318g11444g7206g12458g2568 g2410g3599g2012g4499g11444g2023 g3 g72g87g3g90g76g81g87g72g85g3 g3g21g22g22g24g16g21g22g24g23g17 g71g3g38g75g

48、76g81g68g3g71g88g85 g2374g10409g5553g62g45g64g17g3 g9391g6455g7072g16849g12743 g76g81g3g86g82g88g87g75g72g85g81 g17g3 g85g76g81g74g3g20g28g24g20g802g21 g11087g5681g4502g7538g5639 g12743g7145g8965g11844g12454 g3g38g75g76g81g68g29g3 g19g20g20g62g45g64g17g3 g15g3g21g19g20g28g15g3 g62g45g64g17g9902g4579

49、 g3 g3 g3 g3 g3 g3 g3 g3 g3 g3 g3 g3 g3 g3 g3 g726g1255g800g3486g1056g1430g1677g2296g5940g1696g2996g3221g1101g1 g2758g4957g2476g879g3741g6976g6978g1089g1096g770g839g4361g4971g1355g2369g2318g1 g6015g868g2996g3585g1 g37g35g1g21g22g16g53g1g19g19g25g19g803g19g17g19g18g1 g2296g5940g1828g3007g5292g3572g1244g2249g1699g4386g4437g4781g4144g2124g4945g694g1278g1156g1 g10366g7545g1097g7487g3g3g1515g7545g5627g12460g3