Zeziphi iimfuno jikelele zolwakhiwo lolwakhiwo lwesinyithi sheet sheet cofferdams imfumba phantsi iibhulorho zasezidolophini?

Ngaba uyazi ukuba luhlobo luni lwemfumba yentsimbi? I-Steel sheet pile luhlobo lwentsimbi enomlomo wokuvala, kwaye icandelo layo elinqamlezayo libandakanya ipleyiti ethe tye, i-groove, kunye ne-Z-shape, enobukhulu obuhlukeneyo kunye neefom ezidibeneyo. Uhlobo oluqhelekileyo yi-Larson style sheet sheet pile, eyimfumba yentsimbi yesakhiwo esetyenziswa ngokuqhelekileyo kushishino lokwakha. Iinzuzo zayo zezi: amandla aphezulu, kulula ukuqhuba kwiindawo eziqinileyo zomhlaba; Ukwakhiwa kunokwenziwa kumanzi anzulu, kwaye ukuba kuyimfuneko, izixhaso ze-diagonal zinokongezwa ukwenza i-cage. Ukusebenza kakuhle kokungena manzi; Inokwenza iimilo ezahlukeneyo zeecofferdams njengoko zifuneka kwaye ingaphinda isetyenziswe amaxesha amaninzi, iyenze isetyenziswe ngokubanzi. Okulandelayo, ndiza kukwazisa ngeemfuno ngokubanzi zolwakhiwo lweentsimbi zemifumba yee-cofferdam phantsi kweebhulorho zasezidolophini?

Iimfuno zokwakha:

1. I-Steel sheet pile cofferdam ayifanelekanga umlambo onamatye amakhulu kunye namatye aqinileyo.

2. Iimpawu zomatshini kunye nemilinganiselo yeemfumba zeshiti zetsimbi kufuneka zihlangabezane neemfuno ezichaziweyo.

Phambi kokuba uqhube iingqumba zamaphepha entsimbi, imilinganiselo kunye neendawo zokujonga kufuneka zimiselwe phezulu, ezantsi komlambo, nakumacala omabini e-cofferdam ukulawula ukuma kwamacala amade namafutshane e-cofferdam. Xa uqhuba, izixhobo zesikhokelo kufuneka zilungiswe ukuze kuqinisekiswe indawo echanekileyo yemfumba yentsimbi.

Ngaphambi kokuba uqhube, izixhobo ezingangeni manzi kufuneka zisetyenziswe ukujija i-seams yesitshixo sentsimbi yentsimbi ukuthintela ukuvuza kwamanzi.

5. Umyalelo wesicelo kukudibanisa ukusuka phezulu ukuya ezantsi.

6. Iimfumba zamaphepha entsimbi zinokutshoniswa kusetyenziswa iindlela ezinjengokubethelwa ngehamile, ukungcangcazela, kunye nokujuxuza kwamanzi, kodwa ukujula kwamanzi akufanelanga ukuzika eludongweni.

7. Emva kokulungiswa okanye i-welding, i-sheet sheet yensimbi kufuneka ifakwe kuvavanyo lokutshixa kunye nokuhlolwa usebenzisa uhlobo olufanayo lwentsimbi yensimbi. Isikhundla esihlangeneyo secala elikufutshane leemfumba ezimbini zeshiti zensimbi zentsimbi eyandisiweyo yentsimbi kufuneka igxininiswe phezulu nangaphantsi.

Ngethuba lenkqubo yokuqhuba, indawo yemfumba kufuneka ihlolwe ngamaxesha onke ukuqinisekisa ukuba ichanekile kwaye umzimba wemfumba ume nkqo. Ngaphandle koko, kufuneka ilungiswe ngokukhawuleza okanye ikhutshwe kwaye iqhutywe kwakhona.