文档介绍：!"#$% ChinaHarbourEngineering StatusanalysisonnavigationaidsofShanghaiinlandwaterway JIANGWei &ShanghaiWaterwayEngineeringDesignandConsultingCo.,Ltd.,Shanghai200120,China' Abstract Withthedevelopmentofwatertransportation,theinlandwaterway'eincreasingly engineeringpractice,weintroducedthecurrentinlandwaterwaytrafficsafetysigns,bridgewarningsignsfortheinland navigablewaterarea,andthecategory, thestatusandexistingproblemsofthenavigationaidsandgavesomesuggestions. Keywordsinlandwaterway;waterway;navigationaids;trafficsafetysigns !"T1.@-LM%H+IJ-V9OowQ5I%Y3I<r-*4Hh%dY89,l-[;xyIOE T*A?op%%6@=Z0H+AB[;ri`H+;.ri`H+3Iri--36`cy>H h_W%Z[Z03I<r-lv>&H!"%mjmNDrE #$%"H+qIJq3I<rqAB[;ri &'()*"U644 +,-./"B +01*"2095-7874&2015'08-0068-04 uvw" t2015-05-13 B#$% t<=&1982)'%|%}e6\0%12 %A?.%:;=3 I2uEE-mailtkenan0808@ `zvwxZyxz7{|}~ EX &RA@=IJ-.<=56F0u34%@= 200120' T1.@-LM%H+IJ-V9OowQ 5I %Y3I<r-*4Hh %rdY89,l -[;xyIO E}G%@=H+IJA?3I <r-<=%89oZ-C;0GB13851)2008 ^H+AB[;ri _ [1]`GB5863)93^H+3Ir i_ [2]g><r-JT376)1998^H+ ;.ri _ [3]E3IrizAB[; riffk.***@6D-AB<r %G# -_`nu<n>%% IJ>y%k ,lIOqj[; `E~-IJ%&#:AB_ 4-&j%WuV&R`?szm1% _4H:%n+<AB0 ->y%g_4AB zk,l6DEb#- Jf#x#B%Rk? 1`2d4jE 1Xtu