Mu labotale ya Bavarian Monuments Authority ku Bamberg, asayansi ayamba kusungunula madzi oundana okhala ndi zotsalira za maliro a anthu osankhika azaka za m'ma 6. Chotchingacho chinapangidwa mwapadera ndi akatswiri ofukula zinthu zakale pogwiritsa ntchito nayitrogeni wamadzimadzi kuti athe kuphunzira mokwanira za maliro.
Malirowo anaikidwa m’manda mu October chaka chatha pamene ankafukula pamalo amene adzamangidwenso ku Tussenhausen. Akatswiri ofukula zinthu zakale apeza zotsalira za nyumba yachiroma yomwe inkagwiritsidwanso ntchito kumayambiriro kwa zaka za m’ma Middle Ages monga malo oikira maliro a mnyamata. Anaikidwa m'manda a chipinda chokhala ndi njerwa pansi ndi makoma ochindikala a miyala ndi denga. Zida zolemera zapezeka pazigoba zake. Pamapazi a mnyamatayo panali mafupa a galu. Kukhalapo kwa mano a mkaka kumasonyeza kuti mwanayo anali wosapitirira zaka 10 pamene anamwalira, koma ngakhale anali wamng'ono, anali ndi zida zokwanira. Lupanga ndi lamba wa zida, zokongoletsedwa ndi golide, zimasonyeza kuti mnyamatayo anali wa anthu apamwamba a m'deralo. M'mandamo munapezekanso zibangili zasiliva, spurs, mitanda ya masamba agolide ndi chotengera chamkuwa.
Makoma amiyala ndi denga la manda anali olumikizidwa mwamphamvu kotero kuti palibe dothi lomwe linalowa mkati mwa zaka 1300. Chifukwa cha izi, kuikidwa m'manda kunasungidwa bwino kwambiri, zotsalira za zinthu zakuthupi, kuphatikizapo zikopa ndi nsalu, zinkawoneka mmenemo. Komabe, mwayi umenewu unakhala vuto kwa obwezeretsawo chifukwa zotsalirazo sizinatsekedwe m'nthaka yokhazikika, yomwe imatha kudulidwa kukhala dothi kuti afufuze ma labotale kuti athe kusunga ngakhale zing'onozing'ono za zinthu zakale, monga momwe akatswiri ofukula zinthu zakale masiku ano amachitira. kuchita. Popanda chodzaza nthaka, zotsalira zamtengo wapatali, zosalimba zikadawonongeka podutsa.
Pofuna kusunga zinthu zosatha, akatswiri ofukula zinthu zakale apanga njira yatsopano. Makoma amiyala a manda anachotsedwa n’kuikamo matabwa. Gulu lina linaikidwa pansi pa manda pamwamba pa njerwa. Pamwamba pa mabwinjawo anasefukira ndi madzi ndipo wosanjikiza ndi wosanjikiza madzi anali ataundana ndi madzi asafe. Kutentha kwa nayitrogeni wamadzimadzi kumatsimikizira kuti madziwo amauma nthawi yomweyo ndikusintha kukhala ayezi osafutukuka monga momwe amachitira akaundana pa kutentha kwakukulu. Kenako dothi lozungulira malirolo linadulidwa ndi zida zolemera, ndipo chipilala cha ayezi cholemera pafupifupi ma kilogalamu 800 chinakwezedwa ndi crane. Ntchito yonseyi inatenga maola 14.
Maliro oundanawo anasamutsidwa kupita ku labotale, ndipo tsopano asayansi ayamba kuletsa kusungunuka. “Chigoba chokhala ndi mafupa a mwanayo chinasungidwa mufiriji kwa miyezi ingapo. Tsopano dzina lotchulidwira la "Ice Prince" wathu wamng'ono lidzakhala lopanda ntchito. Zida zake zodzitchinjiriza za ayezi zimawonongeka mosalekeza ndi kutentha komwe kumawunikiridwa. Gulu lathu la obwezeretsa linakonzekera mosamala ndondomekoyi, "akutero woyang'anira wamkulu, Prof. Mathias Pfeil, wamkulu wa Bavarian Monument Protection Authority.
Defrosting ikuchitika mu chipinda chapadera ndi chinyezi ankalamulira. Kuti condensate yothawa isawononge zomwe zapezedwa, zimatsanulidwa pogwiritsa ntchito chipangizo chapadera choyamwa. Panthawi yopuma pokonza, hood yozizirira imatsimikizira kutentha kosalekeza kwa -4 ° C. Kuthirira kukuyembekezeka kutenga masiku angapo. Pambuyo pake, akatswiri, makamaka anthropologists ndi archaeobotanists, adzasanthula zitsanzo zoyamba za nkhaniyi. “Zotsalira zambiri za nsalu ndi zikopa zasungidwa, mwachitsanzo, ku zikwanje, malamba a lupanga ndi zovala. Amalonjeza kutsogoza kosangalatsa kwambiri pakukongoletsa manda ndi umisiri wakale wa nsalu,” akutero Britt Nowak-Böck, Mtsogoleri wa Archaeological Restoration Workshops of the Monuments Conservation Authority.
Chithunzi: Kuwongoleredwa kwa madzi oundana a Bayerischen Landesamtes für Denkmalpflege ice block
