Kumayambiriro kwa chaka chino, nyuzipepala ya Wall Street Journal idapeza njira zitatu zamapangidwe a malo potengera zotsatira za kafukufuku wa National Landscape Professional Association. Zinthu zitatu zodziwika bwino zimaphatikizapo ma pergolas, zomaliza zachitsulo zosapukutidwa ndi zinthu zambiri zomangidwira. Nkhaniyi inanena kuti chisankho chodziwika kwambiri cha "zitsulo zosapukutidwa" ndi zitsulo zanyengo.

Kodi Cor-Ten Steel ndi chiyani?

Cor-ten ® ndi dzina la malonda la U.S. Steel la mtundu wa chitsulo chosapanga dzimbiri mumlengalenga chomwe chimagwiritsidwa ntchito nthawi zambiri pakafunika mphamvu zapamwamba komanso zinthu zozungulira moyo wautali. Chitsulocho chikakumana ndi zinthu zosiyanasiyana zakuthambo, mwachibadwa chimapanga dzimbiri kapena dzimbiri lamkuwa. Patina iyi ndi yomwe imateteza zinthu kuti zisawonongeke m'tsogolo. Pamene cor-Ten ® inakhala yotchuka kwambiri, mphero zina zopangira zida zinayamba kupanga zitsulo zawo zomwe zimawononga mpweya. Mwachitsanzo, ASTM imayang'ana kwambiri pakupanga mafotokozedwe omwe amaonedwa kuti ndi ofanana ndi COR-TEN ® pamapulogalamu ambiri. Zomwe zimagwiritsidwa ntchito ndi ASTM ndi ASTM A588, A242, A606-4, A847, ndi A709-50W.

Ubwino wogwiritsa ntchito zitsulo zanyengo

Nkhani ya ku Wall Street Journal inanena kuti akatswiri okonza malo amakono amakonda “malo aakulu achitsulo choyera, chosapukutidwa” kusiyana ndi mkungudza ndi chitsulo. Katswiri wa zomangamanga wotchulidwa m’nkhaniyo anayamikira kaonekedwe kachitsulo ka patina ndipo anayamikira kuti n’ngothandiza. Patina imapanga "chikopa chokongola cha bulauni," akutero, pamene chitsulo "chotsutsana ndi chinyengo" ndipo sichifuna chisamaliro chochepa.

Mofanana ndi COR-10, zitsulo zanyengo zimakhala ndi ubwino wambiri kuposa zitsulo zina zapanja, kuphatikizapo kusamalidwa pang'ono, kulimba kwambiri, kulimba, kulimba, kutsika kochepa, kupulumutsa ndalama komanso kuchepetsa nthawi yomanga. Kuphatikiza apo, m'kupita kwa nthawi, dzimbiri kuchokera kuzitsulo zimagwirizana bwino ndi minda, kumbuyo, mapaki ndi Malo ena akunja. Pamapeto pake, mawonekedwe okongola a chitsulo chopanda nyengo kuphatikiza ndi mphamvu zake, kulimba kwake komanso kusinthasintha kwake kunalola kuti igwiritsidwe ntchito m'malo ocheperako monga makoma a konkriti.

Kugwiritsa ntchito zitsulo zanyengo pakupanga malo ndi malo akunja

Monga ogulitsa corten ofanana ndi corten, Central Steel Service imagwira ntchito pogawa zinthu zapadera za corten zomwe zili zoyenera kupanga dimba, kukonza malo ndi ntchito zina zakunja. Nazi njira 7 zogwiritsira ntchito chitsulo chanyengo pakupanga mawonekedwe ndi Malo akunja:

Malo akupera m'mphepete

Kusunga khoma

Bokosi lobzala

Mipanda ndi zipata

Dolphin

Denga ndi siding

Bridge