Simbi fiber asphalt paguva
Zera remuchina wepamusoro rakakanganisawo nzvimbo yekumaindasitiri. MuHolland, masayendisiti akakwanisa kugadzira gomba reasphalt rine simbi furu. Maererano nepfungwa yevamazvikokota, kubiridzira kwakadaro hakugone kuparadzwa. Uyezve, basa remumugwagwa pakuisa asphalt rakaderedzwa. Pamusoro pezvo, masayendisiti ari kushanda mugadziriro yekugadzira zvakare mota dzemagetsi idzo dzinogona "kuwedzera" pane kuenda.
Simbi fiber asphalt paguva
Iko kukosha kweiyo tekinoroji kuri nyore kwazvo - nekuda kwemagineti ine simba uye kuwedzera tembiricha kubva kunze, simbi simbi pachavo inodhonza pamwe chete pasofa, ichibvisa kuumbwa kwematanda. Iyo magineti pachayo haisi pamugwagwa, asi yakaiswa pane yakakosha kutakura. Muchina wacho unongomhanya panevheji pane mamwe mazuva uye unogadzirisa gomba reasphalt riri kuenda.
Maneja wepurojekiti, Eric Schlangen, anovimbisa kuti hunyanzvi huchaita mari kota kupfuura kutara mugwagwa wenguva dzose. Asi iyo yehupenyu hupenyu hweasphalt pombi ichawedzera ne2-3 nguva. Izvo zvakakosha kuti muHolland kuvandudzwa kwemakore 7 kwakaedzwa mumigwagwa ye12. Ruzivo chete pasi pemusoro unoti "Chakavanzika" haruna kupinda munhau.
Eric Schlangen haana kumira pakutsvaga. Simbi fiber asphalt pombi ndeimwe yemapurojekiti anoshanda uye ehupfumi. Iyo sainzi inopa zano kushandisa "kurarama" kongiri nekuwedzera simba kuvhara nzira. Chinhu chepfungwa ndechekuti chimiro chemusanganiswa wekuvaka chinosanganisira mamwe mabhakitiriya asina kufa mukongiri. Nemapundu kana matsemhu mumubatanidzwa, uye kunyorova, mabhakitiriya anotanga kuwanda nekugadzira calcium carbonate. Ichi chiumbwa ichi chinovhara zvakasikwa yunifomu zvinonyadzisa munzira.
Asi Eric Schlangen haazokwanisi kuita chirongwa chekongiri-chakabikwa muEurope. Mitemo yakaoma yeEuropean (uye American) inorambidza kushandiswa kwekongiri mukuvakwa kwemigwagwa mikuru nemigwagwa. Asi maChinese nemaJapan vakatanga kufarira kukura kwesainzi wechiDutch. Kongiri inodhura zvakati wandei kupfuura asphalt, uye mazwi ekushandiswa akanyanya. Wadii kuchengetedza mabhiriyoni kubva kubhajeti renyika pakuvaka migwagwa.