Comprehensive Pipe Corridor Project ya Neian Avenue, Xiang'an District, Xiamen City

Pulojekiti ya Comprehensive pipe corridor ya Neian Avenue m'boma la Xiang'an, Xiamen City ndi ntchito yofunika kwambiri yopezera ndalama zothandizira anthu ku Xiamen City. Kuchuluka kwa mapulojekiti ndi kwakukulu ndipo nthawi yomanga ndi yolimba. Kupita patsogolo kwa pulojekiti yothandizira pa malo omanga kumakhudza kwambiri momwe polojekiti ikuyendera. Pofuna kuthana ndi vutoli, womangamangayo anagwiritsa ntchito mozama chofukula cha Carter 349 kuti akweze dalaivala wa Juxiang S650 kuti agwire ntchitoyi.

Mapangidwe a geological a malowa ali ndi mawonekedwe owoneka bwino a nsanja yakukokoloka. Nthaka yapansi panthaka imapangidwa makamaka ndi granite weathered residual laterite, yomwe imakhala yowuma komanso yosakanikirana ndi mchenga wambiri wa breccia ndi mchenga wouma, ndipo mawonekedwe a thanthwe loyambirira ndi odziwikiratu. Larsen zitsulo mbale milu.

Kuti ntchito yomangayi igwire bwino ntchito, ankagwiritsa ntchito pobowola mabowo otsogolera. Mu ntchito yowunjika, zovuta zina zimakumanabe. Nthawi yochulukirachulukira ya milu yazitsulo yamamita 12 imawongoleredwa pafupifupi mphindi 1-2, pomwe mitundu ina yamakina omangira omwe amagwiritsidwa ntchito m'magawo osiyanasiyana oyitanitsa akumana ndi zovuta zomwe sizinachitikepo. Zitha kuwoneka kuchokera ku kanema woyerekeza pansipa kuti pamalo omanga omwewo, makina ena owunjikira adawunjika mobwerezabwereza ndikukoka milu, ndipo wofukulayo adapendeketsa mutu wake. Ntchito yopangira milu idakali yovuta, zomwe zikuwonetsa kuti makina ophatikizira a Juxiang ali ndi zabwino zoonekeratu pakumanga nthaka yolimba.