Ipayipi le-asphalt yensimbi yensimbi
Iminyaka yobuchwepheshe obuphakeme nayo ibe nomthelela emkhakheni wezimboni. EHolland, ososayensi bakwazile ukudala indawo yokuhamba ngezinyawo ngezintambo zensimbi. Ngokomqondo wabachwepheshe, i-coating enje ayinakubhujiswa. Ngaphezu kwalokho, umsebenzi womgwaqo wokubeka i-asphalt uyancishiswa. Ngaphezu kwalokho, ososayensi basebenza ohlelweni lokwakhiwa kabusha kwezimoto ezihamba ngogesi ezingakwazi “ukwengeza” ekuhambeni.
Ipayipi le-asphalt yensimbi yensimbi
Umqondo wobuchwepheshe ulula impela - ngenxa yamazibuthe anamandla nokwanda kwezinga lokushisa kusuka ngaphandle, imicu yensimbi ngokuzimela icindezela u-asphalt, kuqeda ukwakheka kwemifantu. Uzibuthe uqobo alukho endaweni yomgwaqo, kodwa lufakwe ezokuthutha ezikhethekile. Umshini umane ugijime ku-canvas ngezinsuku ezithile bese ulungisa umgwaqo we-asphalt ohambweni.
Umphathi wephrojekthi, u-Eric Schlangen, uqinisekisa ukuthi ukwenza izinto ezintsha kuzodla izwe ikota ngaphezulu kokufaka umgwaqo ojwayelekile. Kepha impilo yesevisi yendlela yabagibeli asphalt izokhuphuka ngezikhathi ze-2-3. Kuyaphawuleka ukuthi eHolland ukuthuthukiswa kweminyaka ye-7 kuhlolwe emigwaqweni ye-12. Ulwazi kuphela ngaphansi kwesihloko esithi "Imfihlo" alungenanga kwabezindaba.
U-Eric Schlangen akagcinanga lapho ecwaninga. Ipayipi le-asphalt yensimbi yensimbi ingenye yamaphrojekthi asebenza kahle futhi angokomnotho. Usosayensi uphakamisa ukusebenzisa ukhonkolo “ophilayo” ngamandla akhuphukayo ukumboza imigwaqo. Umongo womqondo ukuthi ukwakheka kwengxube yesakhiwo kufaka namagciwane athile angafanga kukhonkolo. Ngamakhefu noma imifantu ku-coating, kanye nomswakama, amabhaktheriya azoqala ukwanda futhi akhiqize i-calcium carbonate. Yile ndlela yokwakha ezovala amahlazo enziwa ngendlela efanayo nomgwaqo.
Kepha u-Eric Schlangen ngeke akwazi ukusebenzisa iphrojekthi eyenziwe ngo-ukhonkolo eYurophu. Imithetho eqinile yaseYurophu (naseMelika) iyakwenqabela ukusetshenziswa kukakhonkolo ekwakhiweni kwemigwaqo emikhulu nemigwaqo. Kepha amaShayina namaJapan asheshe aba nentshisekelo ngentuthuko kasosayensi waseDashi. Kukhonkolo kushibhile izikhathi eziningana kune-asphalt, futhi imigomo yokusetshenziswa iphakeme kakhulu. Kungani ungagcini izigidi zezigidi kwisabelomali sezwe ekwakhiweni komgwaqo.