Masisitimu ekudzivirira eRockfall — akadai semambure ematombo, zvibatiso, uye madziro anodzivirira — inoda kuboorwa kwakanyatsojeka panzvimbo dzakadzika.YT27inopa mashandiro akavimbika pasi pemakona ekuboorera asina kunaka uye mamiriro ekunze akaoma.

 

Chimiro chayo chakasimba chinodzivirira kukuvara kunokonzerwa nemamiriro ekunze, kudedera, uye guruva, zvichiita kuti ive yakakodzera kushandiswamapurojekiti ekusimbisa makomo kwenguva refu.

 

Zvichibva pane zvakanakira izvi zveYT27chibooreso chedombo chemhepo chine makumbos, chidhiraivho cheYT27 chemhepo chakagadzirirwa nzvimbo dzakaoma dzekushanda mumigodhi. Musiyano kubva kumarigi ekudhiraivha emaindasitiri ndewekuti hunyanzvi hwayo hukuru huri mukuvandudza sisitimu yekudzivirira mvura mukati, izvo zvinoita kuti mabasa ekudhiraivha matombo ave nyore pamawere nepamawere akakora, zvichideredza mari yekudyara nenguva yekuvaka. Izvi zvakakosha nekuti maburi ezvipikiri zvepasi nemabhoti echidhiraivho anofanirwa kudhiraivha nemazvo kuti ive nechokwadi chekuti maitiro ese ekudhiraivha akasimba. YT27 inogona kuzadzisa chinangwa ichi nguva dzose, kunyangwe pamatombo akatyoka kana asina kuenzana apo michina yechinyakare inowanzo kanganisa kana kukanganisa mhando yekudhiraivha.

 

Pamusoro pezvo, mhedzisiro yebvunzo yekuvhara chisimbiso yekubooraMidziyo iyi yakawanikwa kubva mumiedzo yakawanda yakaitwa munzvimbo dzakakwirira. Ine jira repamusoro rinodzivirira ngura uye basa rekusefa guruva, rinopfuura zvakanyanya kukosha kwemichina yakajairika. Dhizaini iyi ine hungwaru inogona kudzivirira matombo anokwesha uye hunyoro kuti zvisapinde, chinova chikonzero chikuru chekukundikana kwemota nguva isati yakwana uye kuvharwa kwekugadzirisa. Kune vashandi veinjiniya vanoshanda munzvimbo dzekuchera dziri kure, kuvimbika uku kwakakosha pakutarisira nguva uye kuderedza mari yekushanda kwenguva refu. Kugona kweYT27 kushanda nguva dzose mumvura ine mvura, tembiricha iri pasi pe zero uye mhepo ine guruva kunoita kuti isangova chishandiso chete, asiwo mubatsiri akazvipira kuvaka zvivakwa zvekuchengetedza zvakasimba. Nekuona kuti nzvimbo yega yega yekunamira yakaboorwa zvichienderana nezvinodiwa uye yakasimba, YT27 inobatsira zvakananga munzira dzekufamba dzakachengeteka uye migwagwa yemakomo yakasimba kwemakumi emakore anotevera.