Laserfiche WebLink
<br /> <br />:;..~ <br />'. <br />{:~:f <br /> <br />bank bwuue. 04 .tht. diku I .bt6luUlee. on & <br />4lol4 .in Cltea.Ung eddy CUMen.t4. Thue. eddy c.u.\- <br />Iten.t4 4eoWl. It lMge. depll.U4-C.on IjCOWl. 1Jole. .bt <br />the. JUvvr.bed IVtOwuI .tht. oatvr. end 06 the. dike. <br />4.t1uLc..t.wte.. Sc.ou.\ IJote.. 41u%pU vtWtd It 41Jo1lt <br />d<6t.4rtC.e. up6.t.\:eaJI 06 the. 4.t1uletu.u 4Ild e.tonga.te. <br />.in Il do~eam 4IId Jl.i.veJWZM ~t.et<on """~Utg <br />eon.6-UleJl.4ble. bed .wUShne.u .bt & M.Il1tby c.hamtd. <br />4e.c.t-i.on. A rna.j 011. poJtt.(.on 04 .tht. c.htwtd. bottolll <br />.u, C.ompo4ed 04 It 4eJUe.6 06 dwtu 4Ild tMugh6 06 <br />valtlJ.btg ampUl-llIlt 4Ild 4Jte.qu~. Tu.\butUlee. c.eU6 <br />extend ~m the. c.luwtd. bottolll to & 1lUtvr. 4u.\61lC.e., <br />whvr.e. .tky appeM a.\ boi14. ThL dwte.-41u%ped pa.ttellJ\4 <br />ex.i.4t dwt.ing the 4Wl1l1vr. 4Ild 4a.U; but a.\ the. 1Q1tvr. <br />tempeJlatwr.u de.ct.e.a4e., the. 4U.6pUtded 4e.d.bne.nt eon- <br />c.e.n.tIl.a.t.ion.6 .incJte.a4e. and the. bed be.c.omu 1IUc.h 4mOothvr.. <br />The. 4moothvr. bed cau6U tU4 6.to11 ~Ui6tanc.e. and <br />e.ve.n though & dU.c.hM9e. ~ eol\4.t4n.t, Il tow- <br />VLi.ng 04 .the. 1lUte.t 4u.\64c.e. oc.c.u,u. TkU c.hange. .bt <br />4.tage. 01t "1l.4ting c.u.\ve. 4h.i4t" l!4Il bf. a.\ rruc.h a.\ <br />~ 4e.et be.twe.e.n IlttNII and c.oldeJl. 4e.a40n4 without <br />It c.hang e. .in the. 4lcw 1Utte.. The. ve.toc.Uy 04 the. <br />4l.ow .incJl.e.a4 U IIIWt .tki.4 4tag e. ~ ,dll~t<on. A4.tht. <br />bed undutat.i.on.6 oJt dune. pa.tte"uu de.ct.eJUe. .in 4izt, <br />the. .twt.bute.nc.e. dWr.e.a4u un.t.it all. 04 & "boi14" <br />di4llpp~." (36) . <br /> <br />4. Stabilization Techniques and Maintenance <br /> <br />"The. pIl1maJuj the.olty 04 c.hanne.t. 4.tJtbiti~tiort along .the. Ui6- <br />40WLi JUvvr. Iut6 be.e.n 04 c.onc.en.tJuttUJg the. &tow .into one. <br /> <br />~~~ .~~~ ~.~~1~.'...~~~.~~f.e.nt{~, <br />-<:n8"~jt0UolG6~~1t.he." .., & :". '. <br />cD~vPfllillltO;i""~1'~eol1rnl' <br />c.Q1ii!4"~~~r;.. . . . ;:. -.. <br />4Il"i,p.e:t~eMii'iiet~4tonaT"if ~ ,'. r'"" <br />"'ehituie.t"'.u, ""eon-tahied :';(jf..thUmpouw,n"'bY~e.Ile:6iieJ1.t4 along <br />the. eonc.ave. bank aUgllJPle.nt, IlIld di.ke..6 exte.ndi.ng 6.tom & <br />Oppo4.ite. bo.nk wheJl.e. Ile.c.U4My to IIIIZiAta.Ut & duiJLe.d c.han- <br />nd.~. The. te/lJll "dike." appUu to the. tJ.Jpu 04 4tllbiU- <br />Z4t.i.0n 4t1uLc..tu1Lu that 1Vle. eon.6tJtuc.ttd 4Jtom the. bank 04 the. <br />~~2t~,~It~~~~~~a:e."a:.CB,"~.,t.. '"",-_,:ne. <br />puApOWol.:tIie..iU.kcf"i.6'to-4~e. .tht. eD1lVU-4 - ~Dt6- <br />v.uIe.*baI1k-wuc'Ji""Mte."etlc1i. iwLulll"er tItf."de.iie.t.o~'''6i' <br />dUjJM'f~"'aortg7t:knppot.W:'liiiIIIi:' ~- .tJi'Ci.il <<,ft."" <br />6.tagU 04 i!.olli.t1r.ueUon, p.Ue. diku lOeJl.e. bu.i.U to c.onc.e.n.tIla.te <br />.the. 4.t.ow into It ~lt. c.hIlnnd.. The. 4i.tt-lIlde.n 1Q1teJl. l4ll4 <br />6lou1e.d. a.\ .it ptU4U -tMoUSh the. pitt. 4.t1r.uc.tu.te. OPe.Mng4, <br />all.ollli1lg muc.h 04 the ~e.d.bne.nt to bf. drpo4U:ed ~eaJII <br />04 .the. dike.. A4.the. 4e.d.bne.nt acc..u.tt.6 ~ the. d-lku, <br /> <br /> <br />.~ <br /> <br />. <br /> <br />,~}. <br />] <br />:a.:. <br />~, ~ <br /> <br /> <br />30 <br />