Ngempumelelo Ukususwa: wellpoints, ukuthi kusebenza kanjani kanye izinzuzo usebenzisa

-Amanga High amanzi phansi kuphazamise kakhulu umsebenzi kwezomnotho, ugcwalise ngaseziseleni izinto esikhathini esizayo ukuthi izinkinga inqubo ukwakhiwa, ukunciphisa ukwethembeka futhi ihlala isikhathi eside, lakhukhula isisekelo. Ukuze senze lokhu noma lokhuya indawo efanelekayo yokwakha, Ukususwa kwangaphambilini Kwenziwa. Wellpoints esetshenziswa ukwehlisa izinga lamanzi, ukuvumela ekubonile imisebenzi ngisho izimo eziyinkimbinkimbi kakhulu hydrogeological.

Isimiso eziyisisekelo Ukususwa

Ukukhethwa indlela ethile ekubhekaneni komhlaba okusezingeni eliphezulu incike nemingcele ezifana ubukhulu kanye somgodi ukwakhiwa kwesakhiwo esizayo ukujula, wokubalwa kweminyaka ngamadwala samanje nemibandela hydrologic, njll Nokho, noma yimuphi ubuchwepheshe Ukususwa isetshenziselwa ngenhloso eyodwa: .. Ukwehlisa we komhlaba kumuntu ukujula anjalo lapho abakwazi zithiye umsebenzi wokwakha.

Isimiso jikelele Ukususwa izindlela ukudala uphondo ukucindezeleka. At njalo uzotshala amanzi ungqimba inhlabathi yakha uhlobo uphondo. Endaweni lapho Ukususwa Kwenziwa, wellpoints akha isikhungo ingaphakathi. Umehluko phakathi edingekayo amanzi ezingeni kanye iphuzu ezijulileyo ayimigodi uphondo emise ngokuthi ukucindezeleka uphondo.

Ukujula engaba ukucindezeleka we uphondo lihlelwe ukuncika nezimfuneko ezithile nezimo. Lezi izilungiselelo ayagcinwa phakathi naso sonke isikhathi adingekayo ukusebenza ukwakhiwa. Kubalulekile ukuthi wellpoint Ukususwa kwaba bemvelo unomphela, sengathi ukudonsa wayeka, amanzi phansi bayovuka ezingeni yasekuqaleni.

umklamo wellpoints

Lezi amadivayisi kuqukathe tube, ukuphela ukuncela zazo esihlungini ezifakiwe. Ngenxa yokuba khona ukuhlunga in ukufakwa angawi ukudla okuqinile wellpoint (inhlabathi, isihlabathi, rock izingcezwana eziyizinsalela, futhi kuhlukile. D.).

I ububanzi nobude amashubhu zinqunywa kuncike of kumbiwa esizayo, izakhiwo inhlabathi futhi bandwidth oyifunayo ukujula.

I-algorithm usebenza wellpoints

Ukubalwa wellpoints kwenziwe mayelana ubukhulu edingekayo uphondo. Esikhathini isikhundla uqotho imishini efakwe phansi endaweni lapho izinga lamanzi izobanjelwa. Wellpoints nge komsele uxhumeke futha for uzotshala amanzi. Komsele ingenziwa iraba, ngensimbi, noma ezinye izinhlobo amapayipi. Into eyinhloko ukuthi zithembekile.

Izinga wellpoint Ukususwa zizosebenza incike Ukukhetha efanele besikhundla futha kanye nenani ukubala futhi ububanzi afanele ipayipi ukuncela. Nokho, ngezinye izikhathi awukwazi ukukhiqiza nkinga ephelele inhlabathi namanzi izithelo, lapho ngenhla ungqimba ethile aquitard yamanzi (0.5-1 m) uhlala. kususwe ngokuvamile kufezwa ngokushintsha ilungiselelo isikhathi ukuvulwa kanye Ukususwa isicelo mobile ukudonsa izinhlelo for uzotshala amanzi kuzo.

amasu Ukususwa Wellpoint

Zikhona izindlela ezehlukene zokunciphisa izinga komhlaba nge wellpoints.

• Uma umsebenzi wokwakha liyadingeka Ukususwa okuncane, amaphampu wellpoint sizibangela priming futhi kulula. Imishini enjalo kunganciphisa izinga lamanzi emhlabathini kumuntu ka 4,5-8,5 m ukujula. Uma kunesidingo ukusebenza kuze kube ka Ukususwa ukujula esiphezulu isebenzisa wellpoints ekhethekile isakhiwo tiered.
• Uma komhlaba ezingeni kumele kuyehla kube ka 18-20 amamitha ukujula, usebenzisa ejector ekhethekile wellpoints futha amanzi - ejector.
• Deep amaphampu centrifugal kwamandla okusezingeni eliphezulu esetshenziselwa Ukususwa ukuba amamitha angu phezu 20 ukujula.
• Indlela cleaner kusekelwe ukusetshenziswa ejectors ekhethekile lapho izindawo cleaner zokuhlunga. izinhlelo ezinjalo bekwazi ukunciphisa ngempumelelo ezingeni lamanzi emhlabathini ezimweni hydrogeological yinkimbinkimbi lenyuka.

Ukukhethwa kwe-ndlela isekelwe izici Ukususwa kwamanzi emhlabathini, izimo nesenzakalo yabo kanye nomthamo yamanzi. Ngaphezu kwalokho, Coefficient isihlungi kubhekwa edingekayo, endaweni likhanyelwe endaweni ukukhiqizwa ubuchwepheshe ukwakhiwa noma ezimayini imisebenzi, isikhathi Ukususwa nezici Ukususwa kwamanzi imishini.

Ukufaka wellpoints

Ukukhetha ukufakwa imishini Ukususwa incike izici umhlabathi endaweni ukwakhiwa kwemisebenzi esizayo.

• Umfutholuketshezi ukufakwa indlela kuyasetshenziswa uma isidingo ukunciphisa izinga yamanzi lapho ivela khona futhi grained nenhlabathi sandy. Le nqubo ihilela ujova amanzi kuwo wonke amadivayisi lemifanekiso, okuyinto ke ngihlaliswa phansi.
• Mechanical ukufakwa indlela Kunconywa wellpoint Ukususwa e amatshe nobumba nenhlabathi. Ukuze amanzi emithonjeni ngaphambilini yamba usebenzisa imishini ekhethekile.

Indlela kahle ukubeka wellpoints kanye nenombolo yabo zinqunywa izilinganiso endaweni amanzi nomhlabathi izici.

Izinzuzo usebenzisa wellpoint

• Ukutholakala imishini Ukususwa.
• Mobility futhi kalula ukufakwa ohlelweni.
• Asikho isidingo ukusebenzisa ugesi (wellpoints ukusebenzisa ku udizili).
• Ukuphumelela komsebenzi.
• izindleko eliphansi Ukususwa uma ziqhathaniswa nezinye izindlela.
• ukusebenza kahle High.