-
Muyenera kumveketsa bwino mfundo zingapo zofunika pakusankha nyali zopanda mthunzi
1. Yang'anani kukula kwa chipinda chopangira opaleshoni ya chipatala, mtundu wa opaleshoni, ndi mlingo wogwiritsira ntchito opaleshoni Ngati ndi ntchito yaikulu, chipinda chopangira opaleshoni chimakhala ndi malo akuluakulu komanso kuchuluka kwa ntchito yogwiritsira ntchito, ndiye. Nyali yopachikika pamutu-pawiri yopanda mthunzi ndiye chisankho choyamba. Mthunzi wa mitu iwiri...Werengani zambiri -
Makina opangira filimu a coil yachitsulo yokhala ndi utoto
Mapangidwe a filimu yokutira a mbale yokutidwa ndi utoto makamaka amaphatikiza kumatira ndi kuyanika zokutira. Chomatira chomata mbale chomatira Chovala Chomata Gawo loyamba la kumamatira kwa gawo laling'ono lachitsulo ndi zokutira ndikunyowetsa kwa mbale zokutira zamtundu pamwamba pa gawo lapansi....Werengani zambiri -
N'chifukwa chiyani pepala la malata limachita dzimbiri?
N'chifukwa chiyani pepala la malata limachita dzimbiri? Zinc imakhala ndi dzimbiri, apo ayi zikutanthauza kuti mbale ya zinc ndi yonyansa ndipo imakhala ndi zonyansa, monga chitsulo. Zinc imateteza zitsulo zina. Kupaka kwa zinki kosagwirizana kumawonetsa chitsulo mkati ndikupangitsa dzimbiri. Kapena mosadziwa kukhudzana ndi zitsulo zina kuti ...Werengani zambiri -
Mchitidwe wokhazikika womanga geogrid mu subgrade engineering
Kuyenda kwa njira yomanga Kukonzekera (kuyendetsa ndi kuyika) → chithandizo cham'munsi (kuyeretsa) → kuyika kwa geogrid (njira yoyakira, m'lifupi mwake) → chodzaza (njira, kukula kwa tinthu) → kulungani latisi → kuyika gululi Kumanga. Zomangamanga 1, Othandizira Foundation ...Werengani zambiri -
Kugawika kwa mapepala opangidwa ndi malata molingana ndi kupanga ndi njira zopangira
Kugawika kwa pepala kanasonkhezereka molingana ndi kupanga ndi njira zopangira ① Pepala lachitsulo chotenthetsera choviyitsa. Chitsulo chopyapyalacho chimamizidwa mu bafa yosungunuka ya zinki kuti pamwamba pake igwirizane ndi zinki. Pakalipano, amapangidwa makamaka ndi ndondomeko yopititsira patsogolo, ndiko kuti, ...Werengani zambiri -
Nthawi yosungira ndi kusamala kwa koyilo yachitsulo chamalata
Ngakhale pepala lokhala ndi malata limakhala ndi kukana bwino kwa dzimbiri ndipo wosanjikiza wa malata ndi wandiweyani, ngakhale atagwiritsidwa ntchito panja kwa nthawi yayitali, dzimbiri ndi zovuta zina zitha kupewedwa. Komabe, ogula ambiri amagula mbale zachitsulo m'magulu nthawi imodzi, zomwe sizingagwiritsidwe ntchito ...Werengani zambiri -
Kukoka kwa ulusi wamfupi wa geotextile pamtunda wowuma komanso wonyowa
Ndi kuchuluka kwa zinthu za PVA mu geotextile, mphamvu youma ndi mphamvu yonyowa ya geotextile yosakanikirana yasinthidwa kwambiri. Mphamvu youma/yonyowa yosweka ya polypropylene geotextile yoyera ndi 17.2 ndi 13.5kN/m motsatana. Mphamvu ya ulusi wamfupi wa 400g/m2 geotextile pa youma ndi yonyowa ...Werengani zambiri -
Kuwotcherera kwa kanasonkhezereka koyilo
Kukhalapo kwa nthaka wosanjikiza kwabweretsa zovuta pakuwotcherera zitsulo. Mavuto akuluakulu ndi awa: kuwonjezereka kwa mphamvu zowotcherera ming'alu ndi pores, kutuluka kwa nthaka ndi utsi, kuphatikizika kwa oxide slag, kusungunuka ndi kuwonongeka kwa zokutira zinki. Pakati pawo, kuwotcherera crack, mpweya ...Werengani zambiri -
Zotsatira za Geogrid pa Subgrade Surface Drainage
Pakumanga geogrid, makamaka pamene subgrade imalimbikitsidwa, kutsetsereka kotalika kwa dzenje kuyenera kukhala kopindika kwa kutembenuka kwautali wa dzenje, ndipo chodabwitsa cha madzi kudzikundikira kapena kusefukira sikuloledwa mkati mwa chipikacho. Madzi ali mu...Werengani zambiri -
12 ubwino otentha-kuviika kanasonkhezereka zitsulo kabati
Ndi chitukuko cha mafakitale amakono, zipangizo zatsopano zowonjezera zatuluka. Zatsopano zomwe zimatchulidwa posachedwapa ndi kutentha mbiri zitsulo kabati. Zinthu zamtunduwu nthawi zambiri zimagwiritsidwa ntchito pamapangidwe amakono ndi magawo osiyanasiyana, ndipo zitha kunenedwa kuti ndizofunikira. Ndiye chifukwa chiyani ...Werengani zambiri -
Kuyika kwa geotextile sikuli kovuta kwambiri
Kuyika kwa geotextile sikuli kovuta kwambiri. Nthawi zambiri, sipadzakhala mavuto mukafunika kugwira ntchito molingana ndi zofunikira. Ngati simukudziwa kuyala ma geotextiles, mutha kuyang'ana zomwe zafotokozedwa m'nkhaniyi, zomwe zingakhale zothandiza kwa inu kuyala geotex ...Werengani zambiri -
Mfundo zazikuluzikulu zogwiritsira ntchito bedi lamagetsi la unamwino
Kwa okalamba, bedi lamagetsi lamagetsi kunyumba lidzakhala losavuta kugwiritsa ntchito tsiku ndi tsiku. Ndikakula, thupi langa silimasinthasintha kwambiri, ndipo zimakhala zovuta kukwera ndi kutsika pabedi. Ngati mukufuna kukhala pabedi mukadwala, bedi loyamwitsa lamagetsi losavuta komanso losinthika mwachilengedwe limatha ...Werengani zambiri
