liftech集装箱装卸桥 Increasing-Hurricane-Winds-Dockside-Crane-Retrofit-Recommendations-Paper.pdf

1、本文档共10页，可阅读全部内容。
2、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。
3、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击这里二次下载。
4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。

ASCEPorts2007Conference

SanDiego,CA

IncreasingHurricaneWinds?

DocksideCraneRetrofitRecommendations

1234

PatrickMcCarthy,MichaelJordan,KentonLee,andStuWerner

1th

PatrickMcCarthy,PE,Associate,LiftechConsultantsInc.,344-20Street,

Suite360,Oakland,CA94612:Tel510-832-5606,Fax510-832-2436;

pmccarthy@

2MichaelJordan,SE,CEO,LiftechConsultantsInc.;mjordan@

3KentonLee,SE,Principal,LiftechConsultantsInc.;klee@

4StuWerner,Principal,SeismicSystemsEngineeringConsultants,8601Skyline

Blvd.,Oakland,CA94611:Tel510-531-7489,Fax510-531-7293;

sdwerner@

Introduction

General

RecenthurricaneshavestrucktheUSEastandGulfCoastswithhistoricfury.

Studiesindicatethattheintensity,size,anddurationoftropicalcyclones(hurricanes

andtyphoons)areincreasingdramaticallyandmaybecorrelated,atleastinpart,to

increasingoceansurfacetemperatures(Emanuel2005and2006,Hoyos2006).This

appearstobeaglobalphenomenonandmanyscientistspredictthetrendisnotlikely

toabateanytimesoon.Docksidecranesaretypicallydesignedtoresisthurricane

windpressurebasedon50-yearmeanrecurrenceinterval(MRI),3-secondgustwind

speeds,at10maboveground.RefertotheASCE–7standard(MinimumDesign

LoadsforBuildingsandOtherStructures).Thesedesignwindspeedsarestatistical,

basedonhistoricwindspeeddata.Doesthishistoricdatareflectcurrenttrends?

Docksidecontainercranes,unlikebuildings,haveverylittleredundancyin

theirstructuraldesignforresistingwindload

该用户很懒，什么也没介绍

咨询Ta 进入空间

更多 >