Ukuqonda umbhobho we-ASTM A252: Icandelo elibalulekileyo kwi-Piling Applications
Ehlabathini lokwakha kunye nobunjineli boluntu, ukubaluleka kwezinto ezinokwethenjelwa akukwazi ukugqithiswa. Kule minyaka yangoku,Umbhobho we-ASTM A252ifumene ingqalelo enkulu. Le ngcaciso ibaluleke kakhulu kwiiprojekthi ezibandakanya umsebenzi wokupakisha, njengoko ukuthembeka kunye nokuqina kwezixhobo ezisetyenzisiweyo zichaphazela ngokuthe ngqo impumelelo okanye ukungaphumeleli kwesakhiwo sokwakha.
ICangzhou Spiral Steel Pipe Group Co., Ltd. isembindini weSixeko saseCangzhou, kwiPhondo laseHebei. Ibe ngumvelisi wemibhobho odityanisiweyo ohamba phambili ukususela ekusekweni kwayo ngo-1993. Le nkampani igubungela ummandla ongama-350,000 square metres, ine-asethi iyonke ye-RMB 680 yezigidi, kwaye inabasebenzi abamalunga nama-680 abanezakhono nabaqeqeshiweyo. Amava atyebileyo kunye neziseko ezingundoqo ezomeleleyo zenza ukuba inkampani ivelise imibhobho ephezulu ye-ASTM A252 ehlangabezana neemfuno ezingqongqo kushishino lokwakha.
Ukucaciswa kwe-ASTM A252 kugubungela udonga lwentsimbi ye-tubular piles ezinokwakheka kwe-cylindrical. Ezi mfumba ziyilelwe ukuba zisetyenziswe njengamalungu asisigxina athwele imithwalo okanye njengezindlu zeemfumba zekhonkrithi ezifakwe kwindawo. Lo msebenzi umbaxa-mbili ubalulekile ekuqinisekiseni ukuba ulwakhiwo lwesiseko luyagcinwa kwixesha elide. Kwizicelo apho iimeko zomhlaba zinokufuna, ukusetyenziswa kwe-ASTM A252 i-tubular piles kunenzuzo ngokukodwa kuba inika amandla kunye nokuzinza okufunekayo ukuxhasa imithwalo enzima.
Ukusebenza okugqwesileyo kunye nokuqina okuhlala ixesha elide
Astm A252 Umbhobho Imilinganiseloiimfumba zinezi nzuzo zilandelayo:
Yenziwe ngentsimbi ephezulu, inomsebenzi obalaseleyo wokuthwala umthwalo
Unyango oluchasene ne-corrosion yobuchwephesha, olulungele iindawo ezirhabaxa ezifana nokufuma kunye neemeko ze-saline-alkali
Ingasetyenziselwa njengenxalenye esisigxina yokuthwala umthwalo okanye igobolondo lemfumba yekhonkrithi
Nciphisa inani lamalungu akwisiza kwaye uphucule amandla esakhiwo ngokubanzi
Enye yeenzuzo eziphambili zokusebenzisa imibhobho ye-ASTM A252 ekufakeni izicelo kukukwazi kwabo ukumelana neemeko ezirhabaxa zokusingqongileyo. Intsimbi esetyenziswe kule mibhobho iphathwa ukuxhathisa ukubola, ukuqinisekisa ukuhlala kwabo ixesha elide kunye nokunciphisa iindleko zokugcina ixesha elide. Oku kubaluleke ngakumbi kwiindawo apho imibhobho inokuvezwa kwindawo emanzi okanye enzima yomhlaba.
Ukongeza, inkqubo yemveliso yeCangzhou Spiral Steel Pipe Group Co., Ltd. ilandela amanyathelo angqongqo olawulo lomgangatho ukuqinisekisa ukuba yonke imibhobho eveliswayo ihlangabezana neyona migangatho iphezulu yoshishino. Oku kuzibophelela kumgangatho akuphuculi kuphela ukusebenza kombhobho, kodwa kwandisa ukuzithemba kweekontraka kunye neenjineli ezixhomekeke kwezi zixhobo kwiiprojekthi zabo.
Lilonke, umbhobho we-ASTM A252 yinxalenye ebalulekileyo yoshishino lokwakha, ngakumbi ekufakeni izicelo. Ngobuchule kunye nezixhobo zeCangzhou Spiral Steel Pipe Group Co., Ltd., abathengi banokuqinisekiswa ngokufumana imibhobho edityanisiweyo ephezulu ehlangabezana neemfuno zabo ezithile. Njengoko imfuno yezinto zokwakha ezihlala ixesha elide nezithembekileyo ziqhubeka zikhula, umbhobho we-ASTM A252 ngokungathandabuzekiyo uya kudlala indima ebalulekileyo ekubumbeni uphuhliso lweziseko ezingundoqo zexesha elizayo. Ingaba ubandakanyeka kwiprojekthi yokwakha enkulu okanye encinci, qwalasela iingenelo zokubandakanya umbhobho we-ASTM A252 kwisisombululo sakho sesiseko.
Ixesha lokuposa: Jul-28-2025