duipaijishudianxianlu，fengshidiyiningjingyingxiangshenfen。bingqie，yidanyinweifengzaizhishishudianxianlumaobingdechansheng，zehennanzaiduanshihouneihuodechuzhi，huizhishimaobingsuogouchengdesangshibushidekuozhan。shangmianzanmenjiushuoshuohanjiandefengduipaijishudianxianludeyingxiangjifengxian。
fengpianshizhishudianxianshoufenglideganhuapianliqichuizhidiweidejingxiang。qiqingyigouchengyunzhuanxianludaoxianxiangjianfangdian，daoxianduiganta(tashen、hengdan)、bianpo、shumu、tuchudeyanshihuobiedewutifangdian，jinerzhishidexianlutiaozhademaobing。yidanchanshengfengpiantiaozha，qizhongheshenglilvjiaodi，gouchengxianlutingyundegailvbinida。
fengpianmaobingchanshengdeyuanyoushouyaoyoulianggefangmiandeyuanyou:
(1)beiliedejingxiangxingxiangqiantishigouchengfengpianshanluobianluandeyouyin，jichanshengfengpianshanluodeshizhiyuanyou。dangshudianxianluchuyuqiangfengdengbeiliehuanjingxia，cishiqiangfengshidejueyuanzichuanxianggantabiaodemudeqingxie，jianxiaoledaoxianyugantajiandefenweikongxijuli，ourandaoxianyigantafenweikongxizhijiancunzaiyiwu(yudi、bingbao、shachendeng)xiajianglefenweikongxidedianqiqiangdu，danggaijulibunengzhizujueyuanqiangduqingqiushibianchanshengfangdian。
(2)shexiangcanshutiaoxuanbutuoshigouchengfengpianbianluandebenyuan。xianlufangfengpianshexiangdeshouyaocanshushifengpianjiao，gongdaotiaoxuanfengpianjiaoshexiangcanshushibaozhangshudianxianluzuixiaofenweikongxizhizuguichengqingqiudeqianti，zaiyiyuchanshengqiangfengdemouxieweidixingqu，shexiangcanshutiaoxuanbutuo，yidangouchengmouxieqiangduiliuqihou，jiuhuichanshengfengpianmaobing。
qingfengmaobing，jiqingfengyingxiangshudianxianludechangningjingyunzhuan。fanshiyouqingfenggouchengdemaobingyoulianglei: (1)fengliyuyuegantadejiqiqiangduerchanshengdegantaqingxiehuowaidaosuojifadebianluan。(2)fengliguodashidaoxianmengshouguoqingfengya，chanshengdaoxianbaidonghezaifenweiwenliuganhuaxiazhishidedaoxian tongqibaidong，congerjifadaoxianzhijianbicipengzhuangergouchengxiangjianduanlu、shanluofangdianyizhijifatingdianbianluan。
chanshengqingfengmaobingdeyuanyoushouyaoyou: (1)shexiangfangmian。jizhunshexiangfengsuzhenzhuobutaigongdao，shexiangyuduqueshao，shexiangfenghezaishiweizhenzhuozhenfengdenengyuanxiaoyingdeng。(2)shigongfangmian。yiliudequedianweishishichuzhi: rugenbenweihangshi，laxianjiajiaobuheshiqingqiudeng。(3)keguanshenfen。keguanjingxiangxingxiangbeilie，fengsuyuyueleshexiangzhi。(4)yunzhuanbaohufangmian。xianluquedianweishishifaminghuochuzhideng。rutacaibeidaoweishishifaming，genbenmaishenqueshao，kapanwailudeng。
zaifengdechijiuganhuaxia，shudiangantahuichanshengzhendong，chijiudepingezhendongjifagantabujuweimi，zhongjiuzhishigantabujufensui，jifadaotabianluan。tongshi，beilieqihouhuojiduqihouhuigouchengshudiangantabujuhegoujiandeneiliyuyuexuyongzhi，jifaziliaoqujiu，zhongjiujifadaotabianluan。
zhenduiwoguojinnianlaigaoyashudianxianlupinfadebianluan，guojideyantaozhezuoguoliangduoyantao。congjinchaodeyantaochengguolaikan，woguojinnianpingebianluandeshouyaoyuanyouyou: (1)keguanshangjiang，huanqiuqihoubiangengshiyigeshouyaoyuanyou。yinweirenleidebugongdaokaipihecaozongtianranziben，shidehuanqiudeqihouchanshenglebiangeng，zainanxinghejiduqihouxianxianchuyulaiyupinrengdequxiang。(2)shudiantayixianxitongshiyizhongfeichangpangzadekongjianoujieqiatong，zheileiouhexiaoyingshideshudiantadenengyuantezhengqingfengzhenhuyingdepingjiafeichangjianku、pangza，erwoguopaijisongdianxianlugantabujushexiangjishuhuadingbashudiangantaheshudianxianfengezhenzhuotingzhijijiao，shudiantadeshexiangjinbashudianxianzuoweihezaizhenzhuo，buzhenzhuodaotaxianouhedebiciyingxiang。ershudiantayixianoujieqiatongdefengzhenxianshiceshishujuheshiyanshujudejueduiqueshao，shiqikangfengyantaoshangchuyuzaoqi，buguanshizainanhezaideganhuajili，rengshibujuxitongchanfafangshi、bujushexiangshiji、nengyuanxuejiezhidengjuncunzailiangduoquedian。 (3)gaoyashudiangantakangfengshexiangguifanjueduiwaiyangshexiangguifanjiaodi。woguoduidayuyueshudiangantakangfengshexiangdezhongxianqiwei50nianyiyudeqingfeng，erduitongsudegaoyashudiangantajienadeshi30nianzuoweizhongxianzhouqi。erzaiguojitongyongxianlushexiangguifaniec 60826zhong，duishexiangfengsudezhongxianzhouqizuixiaodoushi50nian，meiguoshudianxianlubujuhezaidaoze(1991，asce)duiqingfengshexiangfengsudezhongxianqibieliqu50，l00，200，400nianyiyu。
qingfengzhendongshizaifengsubudadehuanjingxiachanshengdechuizhilitineidegaopindifudezhendongjingxiang。dangpaijidaoxianzaodaofengsuwei0.5～8m/sbubiandehengxiangpingjunfengliganhuashi，zaidaoxiandefanmianjiangchanshenggaodiguadaibiangengdeqiliuxuanwo(youchengkamenxuanwo)，gaiwoliudeshuncichengxianhelikaishidaoxianzaichuizhilitinei iqijuliezhendong。dangzheigejiaobiandegulipinciyudaoxiandeguyoupincixiangchengshi，daoxianjiangzaichuizhilitishangchanshengxiezhen，gouchengyoujilvdeyishangyixiabolangzhuangdelaiquhuodong，jiqingfengzhendong。
qingfengzhendongshiyizhonggaopin(f=5hz～100hz)difu(a≤daoxianzhijing，ouranzhiyao10mmbaibu)chengzhuboxingshidezhendong。qingfengzhendongdenengliangjizhenfugurandoubuda，keshichanshengzhendongdeshihouquehenzhang，yuezhanzhengnianshihoude30%～50%。xuanchuixianjiachudedaoxianchijiuchuyuzheileipinpinquzhedezhuangkuang，qingyijifadaoxiandenaishouweimiqiangduxiajiang，zhishiduanxian，jinjumosunhegantabujianfensuideng。qisuojifadexianluweimiduangudengbianluan，xuyaoyouyigejileishihouhejincheng。putongfamingfengxianshizaichanshengweimiduanguhuofangzhenqipohuailingluoyihou，erzheishihouxianlufengxianjiaozhong。tongshiqingfengzhendongchanshengdefensuiyoubirandeyinzangxing。weimiduanguouranhuicongdao、dixianneicengqitou，congdaoxianneibufamingbule，zheijixunxianrenwugouchengjiaxiang。
wudongshizhiyouchengdubiaodemudedefengduifeiduichengjiemianxiantiaosuochanshengdeshenglierjifadeyizhongdipin(pinciyuezai0.1hz～3hz)、dazhenfu(zhenfuyueweidaoxianzhijingde5～300bei，keda10m)dezijizhendong。yinweidaoxianshangdefeifanzhuanzhanzhuanduichengdeyizhuangfubinghechabieqituobingerzhishidebileixiandefenweinengyuantezhengchanshengbiangengerjifadedipin、gaozhenfudezhendongjingxiangyekeguinadaowudongguimonei.
wudongdegouchengputongzaiqiwent0 ～7℃ ，fengsuv 5～1 5m/s，xiajijinzaochun，dichufengkoudiduanhuotandangdepingyuan，fengxiangyuxianluzhouxiangdejiajiaowei45。～90。，haibajiaodi，qiyajiaogaodediqu。qiyajiaogaodediqu，yinweidaoxianzaidaqizhongdebizhongjueduijiaogao，congershidefengyibiancedaoxiangaodihuodong，weiwudongdizaoqianti。wudongyudianyapinjiganxibuda，geleidianyapinjidexianlushangjunchanshengguowudong。qijifatiaozhadecishujiaoduo，yufubinghoudubumingxiandexiangganxing，yudixing、dangju、daoxianzhijingjidaoxianzhanglizhijianyoubirandeganxi。
wudongshigantachanshenghendadedonghezai，weijigantajidaoxiandeningjing。wudongyanjunshi，tashenyaobai、naizhangtahengdanshunxianbaidong、waiqubianxing、jintashenchulianluoluoshuanhuisongdong、fensui、lingluodeng。wudongkeyishidaoxianxiangjianjuliyanzhanghuopengzhuangerchanshengshanluoshaoshangdaoxian，bingjifatiaozha。wudonghuishijinjujibujianshousun，rujulibangwoxianjiatoubusongdonghuozheduan，gouchengjulibangdiaoluo;xuanchuixianjiachuantinuodong，lianluoluoshuansongdong、fensui、lingluo，fangzhenjinjugangxianweimi、chuitoudiaoluodeng。
cidangjuzhendangshizaijienaxianggeliedaoxiandexianlu，zaijiaoqingfeng(fengsuv=7～20m/s)dehuanjingxiachanshengdeliangjulibangjianxianduandezhendangjingxiang 。dangfenghengxiangchuixianggeliedaoxianshi，qiliusulvzaidingfengceneigenzidaoxiandebeixiangwoliuquyaoxiajiang，gouchengbirandeweiliudiqu，geliedaoxianzhongyigenhuoduogenzidaoxianjiubukefangzhidichuzaidingfengcezidaoxiangouchengdeweiliuzhong，weiliuzhongdezidaoxiangaodifangqiliusulvhuibuyiyang，anliutinengyuanxuedaolizejiangchanshengshenglihezuli，zulishigaizidaoxianzuojinganshuixiangdebaidong，shenglizeshigaizidaoxianzuochuizhimian xiazhendong，erzhediejiachengluanxingdezhendang，zheibianshigeliedaoxiandecidangjuzhendang，congerchanshengzaijiaobiandefengliganhuaxiadedipindazhenfuzhendong。
cidangjuzhendangzhenfu、pincijieyuqingfengzhendonghewudongzhijian，putongchanshengzaishuilitishang，chengluanxingguiji。cidangjuzhendanghuigouchengtongxiangzidaoxianxianghupengzhuanghebianji，shidaoxianpengshang，jinergouchengzunijinengchadejulibangsongdong、likaihuopoduan，yizhixuyaogaihuanzaojiagaoguidedaoxianhejinju。naizhigouchengdaoxianduangu、duanludengexingbianluan，yanjunyaoxiepaijidaoxianjijinjudeyunzhuanshouming。
