-
Kodi ASTM A992 ndi chiyani?
Mafotokozedwe a ASTM A992/A992M -11 (2015) amatanthauzira magawo achitsulo chopindika kuti agwiritsidwe ntchito m'nyumba zomangira, mlatho, ndi zina zomwe zimagwiritsidwa ntchito kwambiri. Muyezo umatchula ma ratio omwe amagwiritsidwa ntchito kudziwa kapangidwe ka mankhwala kofunikira pakuwunika kutentha ngati...Werengani zambiri -
Kodi kusiyana pakati pa chitsulo chosapanga dzimbiri cha 304 ndi 201 ndi kotani?
Kusiyana kwa pamwamba Pali kusiyana koonekeratu pakati pa ziwirizi ndi pamwamba. Poyerekeza, 201 zinthu chifukwa cha zinthu za manganese, kotero zinthuzi zopangidwa ndi chitsulo chosapanga dzimbiri chokongoletsera chubu pamwamba pake ndi zofiirira, 304 zinthu chifukwa cha kusowa kwa zinthu za manganese,...Werengani zambiri -
Chiyambi cha mulu wa pepala lachitsulo la Larsen
Kodi mulu wa pepala lachitsulo la Larsen ndi chiyani? Mu 1902, mainjiniya waku Germany dzina lake Larsen poyamba adapanga mtundu wa mulu wa pepala lachitsulo wokhala ndi gawo lozungulira looneka ngati U ndi maloko mbali zonse ziwiri, zomwe zidagwiritsidwa ntchito bwino mu uinjiniya, ndipo zidatchedwa "Larsen Sheet Pile" potengera dzina lake. Tsopano...Werengani zambiri -
Magiredi oyambira a chitsulo chosapanga dzimbiri
Mitundu yachitsulo chosapanga dzimbiri Mitundu yachitsulo chosapanga dzimbiri yomwe imagwiritsidwa ntchito nthawi zambiri imagwiritsidwa ntchito zizindikiro zamanambala, pali mndandanda wa 200, mndandanda wa 300, mndandanda wa 400, ndi omwe akuyimira United States of America, monga 201, 202, 302, 303, 304, 316, 410, 420, 430, ndi zina zotero, st ya ku China...Werengani zambiri -
Makhalidwe a magwiridwe antchito ndi madera ogwiritsira ntchito a Australian Standard I-beams
Makhalidwe a ntchito Mphamvu ndi kuuma: Miyala ya ABS I ili ndi mphamvu komanso kuuma kwabwino kwambiri, zomwe zimatha kupirira katundu waukulu ndikupereka chithandizo chokhazikika cha kapangidwe ka nyumba. Izi zimathandiza kuti miyalayi ya ABS I ikhale ndi gawo lofunika kwambiri pakumanga nyumba, monga ...Werengani zambiri -
Kugwiritsa ntchito chitsulo chopangidwa ndi corrugated chitoliro cha culvert mu uinjiniya wamisewu yayikulu
Chitoliro chachitsulo cha corrugated culvert, chomwe chimatchedwanso chitoliro cha culvert, ndi chitoliro cha corrugated cha ma culvert omwe amayikidwa pansi pa misewu ikuluikulu ndi njanji. Chitoliro chachitsulo cha corrugated chimagwiritsa ntchito kapangidwe kokhazikika, kupanga pakati, nthawi yochepa yopangira; kukhazikitsa mainjiniya a zomangamanga pamalopo ndi...Werengani zambiri -
Kusonkhanitsa magawo ndi kulumikizana kwa chitoliro cha corrugated culvert
Chitoliro cha corrugated culvert chosonkhanitsidwa chimapangidwa ndi zidutswa zingapo za mbale zokongoletsedwa ndi mabolts ndi mtedza, zokhala ndi mbale zoonda, zolemera pang'ono, zosavuta kunyamula ndikusunga, njira yosavuta yomanga, zosavuta kuyika pamalopo, kuthetsa vuto la kuwononga...Werengani zambiri -
Kukulitsa Machubu Achitsulo Motentha
Kukulitsa Kutentha mu kukonza mapaipi achitsulo ndi njira yomwe chitoliro chachitsulo chimatenthedwa kuti chikulitse kapena kufupikitsa khoma lake ndi kupanikizika kwamkati. Njirayi imagwiritsidwa ntchito kwambiri popanga chitoliro chotentha chokulitsa kutentha kwambiri, kupsinjika kwakukulu kapena mikhalidwe inayake yamadzimadzi. Cholinga...Werengani zambiri -
Kupondaponda Chitoliro cha Chitsulo
Kusindikiza mapaipi achitsulo nthawi zambiri kumatanthauza kusindikiza ma logo, zizindikiro, mawu, manambala kapena zizindikiro zina pamwamba pa chitoliro chachitsulo kuti chidziwike, chitsatire, chigawane m'magulu kapena chilembo. Zofunikira pakusindikiza mapaipi achitsulo 1. Zipangizo zoyenera...Werengani zambiri -
Nsalu Yopangira Chitoliro cha Chitsulo
Nsalu yopakira mapaipi achitsulo ndi chinthu chomwe chimagwiritsidwa ntchito kukulunga ndi kuteteza chitoliro chachitsulo, chomwe nthawi zambiri chimapangidwa ndi polyvinyl chloride (PVC), chinthu chopangidwa ndi pulasitiki. Mtundu uwu wa nsalu yopakira umateteza, kuteteza ku fumbi, chinyezi komanso kukhazikika kwa chitoliro chachitsulo panthawi yonyamula...Werengani zambiri -
Chiyambi cha Machubu Achitsulo Okhala ndi Black Backed Steel
Chitoliro chachitsulo chakuda chotchedwa Annealed Steel Pipe (BAP) ndi mtundu wa chitoliro chachitsulo chomwe chakhala chakuda chotchedwa annealed. Annealing ndi njira yochizira kutentha komwe chitsulo chimatenthedwa kufika kutentha koyenera kenako nkuzizidwa pang'onopang'ono kufika kutentha kwa chipinda pansi pa mikhalidwe yolamulidwa. Chitoliro chachitsulo chakuda chotchedwa Annealed Steel...Werengani zambiri -
Mtundu wa mulu wa pepala lachitsulo ndi momwe amagwiritsidwira ntchito
Mulu wa mapepala achitsulo ndi mtundu wa chitsulo chobiriwira chomwe chingagwiritsidwenso ntchito chomwe chili ndi ubwino wapadera wa mphamvu zambiri, kulemera kopepuka, kuyimitsa bwino madzi, kulimba kwambiri, kugwira ntchito bwino kwambiri pomanga komanso malo ochepa. Chithandizo cha mulu wa mapepala achitsulo ndi mtundu wa njira yothandizira yomwe imagwiritsa ntchito makina...Werengani zambiri
