nkhani

Malinga ndi akatswiri, zitsulo zakhala zofunikira kwambiri pantchito yomanga kwazaka zambiri, zomwe zimapereka mphamvu zofunikira komanso kulimba. Komabe, pamene mitengo yazitsulo ikupitirirabe kukwera komanso nkhawa zokhudzana ndi mpweya wa carbon zikuwonjezeka, pakufunika njira zina zothetsera mavuto.
Ntchito ya Basaltndi njira yodalirika yomwe ingathetsere mavuto onsewa. Chifukwa cha makhalidwe ake abwino kwambiri ndi chilengedwe ochezeka, akhoza moona kutchedwa njira yoyenera zitsulo ochiritsira. Zochokera ku miyala ya volcanic, mipiringidzo yachitsulo ya basalt imakhala ndi mphamvu zolimba, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito pomanga zosiyanasiyana.
Basalt rebar ndi njira yotsimikiziridwa yopangira chitsulo chachikhalidwe kapena fiberglass yolimbitsa konkriti ndipo ikupita patsogolo ngati ukadaulo womwe ukubwera ku UK. Kugwiritsa ntchito njira yatsopanoyi pama projekiti apamwamba kwambiri monga High Speed ​​2 (HS2) ndi msewu wamsewu wa M42 kukuchulukirachulukira pantchito yomanga pomwe ntchito za decarbonisation zikupita patsogolo.
- Ntchito yopanga imaphatikizapo kusonkhanitsavolcano basalt, ndikuchiphwanya m'zidutswa ting'onoting'ono ndikuchisunga pa kutentha mpaka 1400 ° C. Ma silicates mu basalt amasandulika kukhala madzi omwe amatha kutambasulidwa ndi mphamvu yokoka kudzera m'mbale zapadera, kupanga mizere yayitali yomwe imatha kufika mamita masauzande ambiri. Kenako ulusiwo umakulungidwa pa spools n’kukonzedwa kuti ukhale wowonjezera.
Pultrusion imagwiritsidwa ntchito kusintha waya wa basalt kukhala ndodo zachitsulo. Njirayi imaphatikizapo kujambula ulusi ndikuwuviika mu epoxy resin yamadzimadzi. Utomoni, womwe ndi polima, umatenthedwa kuti ukhale wamadzimadzi ndipo ulusiwo umamizidwa mmenemo. Dongosolo lonse limauma mwachangu, kusandulika kukhala ndodo yomalizidwa mu mphindi zochepa.