Indlela yokujongana nokuwa komngxuma ngexesha lokugaya?

1. Iingxaki zomgangatho kunye neziganeko

Ukudilika kodonga ngexesha lokomba okanye emva kokubunjwa komngxuma.

2. Uhlalutyo lwesizathu

I-1) Ngenxa yokuhambelana kodaka oluncinci, umphumo wokukhusela udonga olubi, ukuvuza kwamanzi; Okanye iqokobhe lingcwatywe nzulu, okanye ukutywinwa okujikelezileyo akuxinene kwaye kukho ukuvuza kwamanzi; Okanye ubuninzi bobumba bodongwe obusezantsi kwi-cylinder yokukhusela abunelanga, ukuvuza kwamanzi phantsi kwe-cylinder yokukhusela kunye nezinye izizathu, okubangelwa ukuphakama kwentloko yodaka kunye nokunciphisa uxinzelelo kudonga lomngxuma.

I-2) Ubuninzi obunxulumene nodaka buncinci kakhulu, okubangela uxinzelelo oluncinci lwentloko yamanzi eludongeni lomngxuma.

3) Xa ubhobhoza kwintlabathi ethambileyo, ukungena ngokukhawuleza, ukubunjwa kodonga lodaka kucotha, kunye ne-seapage yodonga lomthombo.

4) Akukho msebenzi uqhubekayo ngexesha lokugaya, kwaye ixesha lokumisa ukubhola lide phakathi, kunye nentloko yamanzi emngxunyeni iyasilela ukugcina i-2m ngaphezu komgangatho wamanzi ngaphandle komngxuma okanye umgangatho wamanzi aphantsi komhlaba, ukunciphisa uxinzelelo lwamanzi. intloko kudonga lomngxuma.

5) Ukusebenza okungafanelekanga, qhuma udonga lomngxuma xa uphakamisa i-drill okanye uphakamisa i-cage yensimbi.

I-6) Kukho umsebenzi omkhulu wezixhobo kufuphi nomngxuma wokugaya, okanye kukho indlela yesikhashana, ebangela ukungcangcazela xa isithuthi sidlula.

7) Ikhonkrithi ayithululwanga ngexesha emva kokucoca umgodi, kwaye ixesha lokubeka lide kakhulu.

3. Amanyathelo okuthintela

1) Kwindawo ekufutshane nomngxuma wokugaya, musa ukumisa okwethutyana kwindlela, thintela ukusebenza kwezixhobo ezinkulu.

2) Xa i-cylinder yokukhusela ingcwatywa emhlabeni, kufuneka igcwaliswe ngodongwe oluyi-50cm ezantsi, kwaye udongwe kufuneka luzaliswe ngeenxa zonke kwi-cylinder yokukhusela, kwaye ubeke ingqalelo kwi-tamping, kunye ne-backfill ejikeleze isilinda sokukhusela kufuneka ibe. iyunifomu yokuqinisekisa ukuzinza kwe-cylinder yokukhusela kunye nokuthintela ukungena kwamanzi aphantsi.

3) Xa i-vibration yamanzi ihla kwi-cylinder yokukhusela, i-cylinder yokukhusela kufuneka ifakwe eludakeni kunye ne-permeable layer ngokweenkcukacha ze-geological, kunye nokudibanisa phakathi kwe-cylinder yokukhusela kufuneka ivalwe ukukhusela ukuvuza kwamanzi.

4) Ngokutsho kwedatha yokuhlola i-geological enikezelwa lisebe loyilo, ngokweemeko ezahlukeneyo zejoloji, ubunzima obufanelekileyo bodaka kunye ne-viscosity yodaka kufuneka ikhethwe ukuba ibe nezantya ezahlukeneyo zokomba. Ngokomzekelo, xa ubhobhoza kuluhlu lwesanti, ukuhambelana kodaka kufuneka kwandiswe, izinto ezingcono zokucofa kufuneka zikhethwe, i-viscosity yodaka kufuneka inyuswe ukuqinisa ukukhuselwa kodonga, kwaye isantya somfanekiso kufuneka sincitshiswe ngokufanelekileyo.

5) Xa umgangatho wamanzi kwixesha lezikhukhula okanye ummandla we-tidal uguquka kakhulu, amanyathelo afana nokuphakamisa isilinda sokukhusela, ukwandisa intloko yamanzi okanye ukusebenzisa i-siphon kufuneka kuthathwe ukuqinisekisa ukuba uxinzelelo lwentloko yamanzi luzinzile.

I-6) Ukugaya kufuneka kube ngumsebenzi oqhubekayo, ngaphandle kweemeko ezikhethekileyo kufuneka ungayeki ukugaya.

7) Xa uphakamisa i-drill kwaye unciphisa i-cage yensimbi, yigcine ngokuthe nkqo kwaye uzame ukungangqubani nodonga lomngxuma.

8) Ukuba umsebenzi wokulungiselela ukuthululela akwanele, musa ukusula umngxuma okwethutyana, kwaye uthele ikhonkrithi ngexesha emva kokuba umngxuma ufanelekile.

9) Xa unikezela amanzi, umbhobho wamanzi awuyi kugungxulwa ngokuthe ngqo kwindonga yokubhoboza, kwaye amanzi angaphezulu awayi kubutha kufuphi ne-orifice.