Kuwotcherera thalakitala

Kukhala ndi mwayi kugwiritsa ntchito njira zatsopano ndi mwayi waukulu kwambiri ku ntchito iliyonse. Iwo anasonyeza pamene pa Q, ndipo mwa mawu a ntchito ya misonkhano. Ife zimadziŵa kufunika kwa mizere, ngakhale, mwatsoka, ndi zitsulo sangathe kukana olusa a zigawo za pa dziko lapansi. Apo pakubwera tsiku limene muyenera kusintha ngalande gawo, ndi pazipita msanga. ntchito Municipal zina mulibe mbali yapadera chifukwa msanga kuthetsa vutolo, ndiye muli ganyu womanga kampani amene adzachita kuti mwamsanga ndiponso molondola. Kutheka kuti kuchita zimenezi? Choyamba, chifukwa cha luso wamphamvu Nawonso achichepere. Masiku ano pipelayers payipi Munthu atagona payipi ndi kuonjezera mayendedwe a diameters onse ndi avareji 50%. Ndi chifukwa cha ichi pipelayers payipi munthu ali bwino m'kalasi ake. Komanso, pamene kuchotsa culvert simungakhoze kuchita popanda kuwotcherera. Kuwotcherera wagawo selo mtundu, ndithudi, oyenera kugwiritsa ntchito zinthu zimenezi, koma pamafunika kunja kwa thupi mphamvu okwanira ndi choncho, ili kupeza ntchito kunyamula opangira magetsi. Wina kuwotcherera thalakitala chinthu chimene sikutanthauza kudya zina. Komabe, mu nkhani ya buku Arc kuwotcherera ndi maelekitirodi kuwotcherera, ndi bwino kugwiritsa ntchito mankhwala kuchokera makampani monga SSSI kapena ANZHR.
Kutenga mtengo wotsika, ndi owotcherera angachichite ntchito zinthu zofanana mu m'madambo. Plus, zingakhale maziko mayendedwe zida zina kumalo antchito. Iwo ayenera kukumbukira kuti makina kuwotcherera ali ndi hayidiroliki manipulator konsekonse, amatha kunyamula zimagalimoto kwa kuwotcherera mwachindunji mu dzenje.
Pofotokoza zida kwa mapaipi, ndi Sitinganyalanyaze centralizers monga chipangizo chothandiza kwa mapaipi kuwotcherera. Kwenikweni centralizers kulola bwino nyimbo zimfundo kuti munthu pazipita kukhudzana. Centralizer mkati amapereka kugwirizana opanda cholakwa popanda zolakwika, zomwe ndithu zimakhudza nthawi chitoliro utumiki. Kuphatikizidwa zida anafotokoza, zida, mfundo, nthawi zina kumawonjezera dzuwa la ntchito.