Makampani ogulitsa pansi amawononga pafupifupi $ 2.4 biliyoni pachaka kuti akonze zolephera pansi. Ngakhale zili choncho, zithandizo zambiri zimatha kungothana ndi zolephera zinyezi zokhudzana ndi zinyezi, osati zomwe zimayambitsa.
Choyambitsa chachikulu cha kulephera pansi ndi chinyontho chochokera kwa konkriti. Ngakhale kuti makampani omanga nyumba adziwika kuti mawonekedwe obisika chifukwa choyambitsa kulephera pansi, ndichizindikiro cha vuto lalikulu kwambiri. Mwa kutchula chizindikiro ichi popanda kuthana ndi zomwe zimayambitsa, zomwe zimawavuta zimakumana ndi chiopsezo chopitiliza kulephera pansi. M'zaka makumi angapo zapitazi, makampani omanga ayesanso kuyesa kuthetsa vutoli, koma osachita bwino. Kukonzanso kwapakati pa Slab ndi chomatira chapadera kapena epoxy kungochepetsa vuto la chinyezi ndikunyalanyaza zomwe zimayambitsa kukhazikika kwa konkriti.
Kuti mumvetsetse izi mofananira, muyenera kumvetsetsa kaye sayansi yoyeserera yokha. Konkriti ndi kuphatikiza kwakukulu kwa zinthu zomwe zimaphatikizana ndikupanga catalytic. Iyi ndi njira imodzi yofikira yomwe imayamba pomwe madzi imawonjezeredwa ndi zosakaniza. Zomwe zimachitika pang'onopang'ono ndipo zitha kusinthidwa ndi zinthu zakunja (monga momwe zinthu zilili ndi nyengo zomaliza) nthawi iliyonse pakuchita. Kusintha kulikonse kumatha kukhala ndi vuto loipa, losalowerera ndale. Pofuna kupewa izi kuti zisalephereke, kapaka kake kake kachiritso pakuchiritsa konkire iyenera kuwongoleredwa. Zinthu zomwe zimatha kuwongolera izi, zindikirani kukhazikika kwa konkriti, ndikuchotsa zopindika pansi ndikuchiritsa.
Kutengera ndi izi, Masterpec ndi BSD Squick adapanga mtundu watsopano mu gawo 3, kudziwika kuti ndi kuchiritsa ndi kuchiritsa, ndikuchepetsa mpweya, ndikuchepetsa chinyezi. Gawo latsopanoli la magawo atatu likhoza kupezeka mu Masterspec Gawo 2.7 ndi pa intaneti BSD reslink. Kuti muyenerere gululi, zinthu ziyenera kuyesedwa ndi labotale yachitatu mogwirizana ndi njira zoyeserera za As39. Gawoli siliyenera kusokonezedwa ndi chinyezi chilichonse chopanga chinyezi cha mafilimu, chomwe chimayambitsa mizere yolumikizana yolumikizira ndipo siyikukwaniritsa miyezo yapamwamba ya magwiridwe antchito.
Zogulitsa za gawo latsopanoli sizitsatira njira yokonza. (Mtengo waposachedwa unali pafupifupi $ 4.50 / lalikulu phazi. Kuchepetsa kuchepetsedwa kumasokoneza makina omwe amalola chinyezi, chinyezi, komanso achikaldity kuti inyamulidwe kumtunda kwa slab kapena yolumikizira. Pongochotsa zolephera pansi, mosasamala kanthu za mtundu wapansi kapena zomatira, izi zimachotsa mtengo wokwera kwambiri wazinyoze chifukwa cholephera.
Chilichonse chomwe chimapangidwa mu gawo latsopanoli ndi VC-5, zomwe zimayendetsa zoletsa ndipo zimachotsa kulephera pansi chifukwa chodwala, chinyezi, ndi nthawi yachinyezi kumachokera konkriti. VC-5 imateteza kwathunthu patsiku la konkriti, kuchotsa ndalama zokonza, komanso kubweza kuchiritsa, kusindikiza, ndi chinyezi chowongolera. Osakwana 1 USD / myo. Poyerekeza ndi mtengo wamakhalidwe wamba, ft vc-5 amatha kusunga zoposa 78% ya mtengo wake. Mwa kulumikiza bajeti 3 ndi magawale 9, kachitidwe kakuchotsa maudindo posintha kulumikizana kwa mapulojekiti komanso kukonzekera bwino. Pakadali pano, ndi kampani yokhayo yomwe idapanga matekinoloje omwe amaposa miyezo yapamwamba kwambiri yomwe ilipo pamunda uno.
Kuti mumve zambiri za momwe mungapewere mavuto a slab chinyezi ndikuchotsa zolakwa zambiri, chonde pitani pa www.sinaak.com.
Zomwe zimathandizidwa ndi gawo lapadera lomwe makampani opanga mafakitale amapereka zofunikira zapamwamba kwambiri, zosagwirizana ndi zosemphana ndi mitu yomwe ndi yosangalatsa kwa omvera anu. Onse omwe amathandizidwa amaperekedwa ndi makampani otsatsa. Kodi amakonda kuchita nawo gawo lathu lothandizidwa? Chonde funsani woimira kwanuko.
Credits: 1 AIA L / HSW; 1 AIBD P-CE; 0.1 Iacet Ceu Mutha Kupeza Nthawi Yophunzira Kudzera M'magulu Omanga Matadi
Maphunzirowa amaphunzira pakhomo la mikata yamoto ndi momwe angatetezere malo obwerera pomwe amathandizira zolinga zosiyanasiyana.
Credits: 1 AIA L / HSW; 1 AIBD P-CE; 0.1 Iacet Ceu Mutha Kupeza Nthawi Yophunzira Kudzera M'magulu Omanga Matadi
Muphunzira momwe kuwala komanso kutsegukira mpweya kumagwiritsira ntchito phindu la magalasi ogwiritsira ntchito makoma okhazikika kuti alimbikitse thanzi komanso mogwira mtima.
Post Nthawi: Sep-04-2021