Kodi mulu wa pipeni ndi chiyani?

Milu ya mipope imawotchedwa,spiral weldedor opanda msoko welded zitsulo mapaipi.Amagwiritsidwa ntchito ngati maziko ozama ndipo amagwiritsidwa ntchito kusamutsa katundu kuchokera ku nyumba ndi nyumba zina kupita ku zigawo zakuya zapansi.Amathandizira kukana kukakamizidwa kwa katundu polola kunyamula mfundo ndi kukangana pamwamba.Milu yamapaipi imayendetsedwa m'malo ndi mbale kapena mfundo ndipo imatha kutsekedwa kapena kutsegulidwa.Milu ina ya mapaipi imadzazidwa ndi konkire kuti iwonjezere mphamvu ndi kunyamula katundu.Nthawi zina, milu yayikulu, yokhuthala imakhala yotsika mtengo kuposa kudzaza milu yaying'ono, yopyapyala.

Mapulogalamu: • Maziko omanga • Maziko a Bridge Foundation • Highway Foundation • Marine structural foundation • Wharf foundation • Marine building foundation • Railway Foundation • Oilfield Construction maziko

• Maziko a nsanja yolumikizirana • Maziko a mizati

Makulidwe:Milu ya mapaipizilipo m'mitundu yosiyanasiyana ndipo zimatha kupirira katundu wa 50 mpaka 500 kip.Zitha kukhala mainchesi angapo mpaka mapazi angapo m'mimba mwake.Miyeso wamba imachokera ku mainchesi 8 mpaka mainchesi 50 m'mimba mwake.Ngati mukuyang'ana kugula milu ya mapaipi, musakhale ndi vuto lopeza zosankha zambiri pamndandanda uwu, ndi zosankha zapamwamba kwambiri m'mimba mwake 18 "mpaka 28".Milu ya mipope imatha kulumikizidwa palimodzi kupanga milu ya milu yautali wa mapazi mazana.

Kampaniyo yapereka ntchito zingapo zapaipi mulu ku Canada.Muyezo ndi API 5L PSLI GR.B.Kukula kwake ndi 8 "~ 48".Takulandirani makasitomala kuti mukambirane.