Sel - ib tug puas kwj

Sel - ib tug turbulent flow, nyob rau hauv uas muaj yog ntau dua concentration ntawm cov khib nyiab ntawm pob zeb, pob zeb thiab cov mineral hais. Lawv tus nqi yuav ntau tshaj ib nrab ntawm cov volume ntawm tag nrho cov dej tam sim no nyob rau ntawd. Ntuj kev puas tsuaj - sel - mam li nco dheev tshwm nyob rau hauv lub basins ntawm me me roob hav dej. Feem ntau cov feem ntau lub ntsiab yog vim li cas rau nws tshwm sim yog tus ua txoj melting snow los yog mob siab heev rainfalls.

Txheej txheem cej luam

txaus cov taub hau ua ib nrab ntawm ib tug khoom thiab kua loj. Sel - yog ib tug tshwm sim uas yog tus short-lived thiab tsis kav ntau tshaj li peb teev. Advantageously tshwm sim nyob rau hauv me me ntws, uas yog tsis ntev tshaj li 30 kis lus mev.

yam ntxwv nta

Tsav ceev ntawm xws flows yog nyob rau hauv ntau ntawm 2 mus rau 6 meters ib ob. Qhov no yog vim lawv puas txiav txim. Sel - yog lub xov uas tsim ib tug sib sib zog nqus dej rau nws txoj kev. Lawv feem ntau yog muaj me me ntws los yog kiag li qhuav. Lub Cheebtsam tias ua li tus kwj rau noog nyob rau hauv lub nras toj siab. Rau zaum cov yam ntxwv zog ntawm cov dej nyob rau hauv daim ntawv ntawm nws ncej pem hauv ntej ib feem. Nws tshwm sim feem ntau nyob rau hauv ib tug kab, uas muaj qho successive shafts. Thaum los tawm lub mudflow txim yuav luag ib txwm ib tug muaj zog hloov ntawm daim ntawv txaj.

ua rau

Sel - ib tug sai ntuj tshwm sim. Cov khiav tej zaum yuav tshwm sim vim cov ceev ceev melting ntawm glaciers, raws caij nyoog daus, los yog arrays ntawm ntev thiab mob siab heev hnyav dej nag. Kuj yuav pab ua kom tau ib tug lossis loj tus naj npawb ntawm cov khoom nyob rau hauv ryhlooblomochnyh khiav. Deforestation nyob rau hauv mountainous roob hav yog ib qho loj tshaj nyob rau hauv lub rov tshwm sim ntawm ib tug si nyhav txaus. Nyob rau hauv kev tiv thaiv qhov tshwm sim zaum ntoo ua si ib qho tseem ceeb luag hauj lwm, raws li cov hauv paus hniav tuav topsoil. Lub qhuav cav nrog ib tug loj kev tsis ncaj ncees nyob rau hauv lub basins ntawm me me roob hav dej puas ntws tsis tshua muaj. Sat tej zaum yuav txwv kom muab zais. Paub qhov txawv landslide, landslide, yaig thiab txhob hom ntawm keeb kwm ntawm no phenomenon.

hearths

Tej zaum qhov chaw rau qhov tshwm sim ntawm flow yog pas dej ua ke los yog channel feem yog hais tias lawv tau sau ib tug loj npaum li cas ryhlooblomochnogo khoom. Thaum yuav raug tej qhov chaw nyob qhov twg cov tej yam kev mob rau nws txuam nrog, thiab tej qhov chaw ntawm watered. Cov twb muaj lawv tus kheej cais. Paub qhov txawv Ruts, incisions thiab qhov chaw dispersed kev kawm ntawv ntws. Mudflow cheeb tsam dispersed xam tau tias yog ntxhab liab qab rau tej thaj chaw nyob rau hauv uas tau sau ib tug loj tus naj npawb ntawm heev puas pob zeb. Xws li ib tug ua kom pom tseeb yog branched thiab tuab network ntawm grooves. Ncaj qha nyob rau hauv lawv nyob rau hauv tus txheej txheem ntawm kev tsim thiab kev kawm ntawv mikroseley weathering khoom. Ces, tag nrho cov ntsiab ua ke rau hauv ib channel.

torrential pothole

Qhov no tshwm sim yog ib tug linear tsim, uas tej qhov nqaij ntuag los ntawm cov forested, sod thiab pob zeb slopes. Lawv feem ntau yog muaj li ntawm ib tug nyias kaub puab ntawm weathering. Tej Ruts yog yus muaj los ntawm ib tug me me qhov tob thiab ntev. Lub kaum sab xis ntawm lub hauv qab ntawd yog ntau tshaj 15 degrees.

incision

Qhov no tshwm sim yog ib tug haib kev kawm ntawv uas tau tsim ib qho array ntawm ancient Moraine deposits. Advantageously, muaj nyob rau hauv lub dav dav ib feem ntawm kinking nqes hav. Nyob rau hauv tas li ntawd, xws incisions feem ntau tshwm sim nyob rau hauv xws hom struts, xws li: landslide, volcanic, landslide thiab accumulative. Loj cov khib nyiab incision ho tshaj Ruts. Tsis tas li ntawd txawv nyob rau hauv lawv cov longitudinal profiles. Peb incision lawv muaj ib tug tus zoo tshaj lub potholes. Qhov siab tshaj plaws qhov tob tej zaum yuav ntau dua li tus thawj 100 meters. Catchment cheeb tsam ntawm no hom yuav ua tau mus 60 kilometers, thaum lub volume ntawm cov av ib tug tso cia khiav - 6 lab cubic meters.

Security txoj kev

Sel (ndlwg qhia nyob rau hauv cov yees duab daim ntawv) muaj ib tug zoo tug txiav txim. Yuav kom nrog lawv ua chaw tshwj xeeb thiab kev ntsuas yuav ua npaum li cas rau luag cov nroj tsuag thiab av cover. Cov kev xaiv ntawm kev tiv thaiv txoj kev raws li nyob rau hauv lub ntsiab txhais ntawm cov khib nyiab phiab ib thaj tsam. Qhov tseeb tiag mas, tiv thaiv kev ntsuas yuav tsum nyob rau hauv lub heev thaum pib ntawm lub hauv paus chiv keeb ntawm cov khiav nres thiab tsis muaj zog nws cov nyhuv. Afforestation nyob rau hauv lub chaw uas zoo heev ntawm qhov chaw nyaum yog suav tias yog lub feem ntau radical txoj kev. Cov txheej txheem no yog tau faib tag nrho cov txaus rau hauv nyias muaj nyias kev ntws, los txo tag nrho cov luj ntawm cov dej thiab kho lub ntws. Cov kev txaus ntshai tsam yog tsim nyog los ua rau kom tus stability ntawm cov slopes thiab ntawm earthworks thiab upland kwj cuam tshuam thiab xu SAT. Qhov tseem zoo siv dams nyob rau hauv riverbeds. Lawv yog cov lug ua los ntawm pob zeb thiab pob zeb, uas nws ua hauj lwm yog los mus ncua cov ndlwg ntawm cov khoom cov ntaub ntawv uas yog ib feem. Dams yog tsim los qhia kom cov ua liaj ua teb tsawg nws rupture ntug dej. Tsis tas li ntawd txoj kev los tiv thaiv nkag mus rau hauv daim ntawv qhia kev siv ntawm dams. Lawv yog cov tau nyiaj tso ncaj rau flow nyob rau hauv txoj cai coj thiab ho tsis muaj zog nws cov nyhuv.