Iimpawu kunye nokuSetyenziswa koMbhobho wokuThutha oGuquguqukayo oDityanisiweyo woxinzelelo oluphezulu

Uhlobo olutsha lwe-flexible composite high-pressure mild steel pipe luphuhliswe ngempumelelo kwaye lubekwe kwimarike.Ukusebenza kungcono kakhulu kunentsimbi yendabuko kunye neglasi, amandla okusebenza.

Umbhobho omtsha we-oyile woxinzelelo oluphezulu ngoumbhobho wentsimbi ongenamthungokunye ne-flexible composite enobunzima obulula, ukuguquka, uxinzelelo oluphezulu, ukugqwala-resistant, anti-fouling, ukumelana nolwelo, ukusebenza kwe-insulation, ukuhanjiswa koxinzelelo oluphezulu, ubomi obude kunye nezinye izibonelelo.I-tensile breaking strength ye-51.2 MPa, amandla e-flexural ye-30.5 MPa, ngokulandelanayo, xa kuthelekiswa neemveliso ezifanayo zanda nge-8% kunye ne-16% okanye ngaphezulu.Xa imo yekhonkrithi slab longitudinal xa umsantsa kunye grout kuvela ukuqhubeka grouting 5 ukuya 10 imizuzwana kufuneka iyekwe, kukho amanzi ezantsi ipleyiti, amanzi aya kuvela iintanda phantsi koxinzelelo lwe-slurry, ngoko kufuneka uqhubeke grouting de udaka lukhuphe imizuzwana emi-5 ukuya kweli-10 emva kwe (kule meko uxinzelelo yi-2 ~ 3MPa).Ukuze i-slab kunye ne-edge ithathe i-slurry, uxinzelelo alukwazi ukufikelela kwixabiso elifunekayo, ngoko ke vumela i-grout ecaleni kwe-slab ekhuphayo i-slurry iqiniswe, kwaye i-grouting iphinda iphinde i-grouting, uxinzelelo lube kukuphumeza le mfuno ingentla.I-slurry evela kwi-gap yeplate ekufutshane okanye izithuba zivela xa ihlombe elinzima, yeka ukuzalisa.Kufuneka ukongeza iibhloko zekhonkrithi xa iibhloko ziphakama ngaphezulu kwepleyiti ephezulu yesiqhelo 1 ~ 2mm, yeka i-grouting, uxinzelelo lwe-grouting ngeli xesha njengokurhoxiswa kwepleyiti ngenxa ye-gravity sink 1 ~ 2mm, gungxula nje ngepleyiti eqhelekileyo ( oku ityala uxinzelelo ngokubanzi 2-4Mpa).Xa isalathisi segeyiji yoxinzelelo esibethile esingaqhelekanga okanye ukonyuka ngesiquphe kwijenereyitha yesandi kufuneka kuyekwe ngoko nangoko ukuzalisa.Ukuba ifunyenwe xa udaka grouting umngxuma ukusuka kuxinzelelo okanye uxinzelelo isicelo ngokusebenzisa umngxuma ukuphuphuma isikhokho icinezelwe imizuzu eli-10, khupha isikhokho nge, lo mngxuma akukho mfuneko grouting.I-Grouting kufuneka ithathele ingqalelo ukuba ingami phambi kombhobho woxinzelelo oluphezulu ukuthintela ukwenzakala okutshizwayo (amanzi);oomatshini bokugcinwa rhoqo, ukulungele ukufuma, amanzi, umsebenzi wombane ovuzayo, ukuphepha iingozi zokhuseleko.


Ixesha lokuposa: Sep-25-2019