Paunenge uchivaka nheyo dzemurwi mune karst bako mamiriro, heano mamwe mapoinzi akakosha ekufunga:
Geotechnical Investigation: Ita ongororo yakakwana ye geotechnical isati yavakwa kuti unzwisise hunhu hwekarst bako, kusanganisira kugovera kwayo, saizi, uye maitiro ekuyerera kwemvura. Ruzivo urwu rwakakosha pakugadzira hwaro hwakakodzera hwemurwi uye kuongorora njodzi dzinogona kuitika.
Pile Type Sarudzo: Sarudza mirwi mhando dzakakodzera karst mamiriro. Sarudzo dzakajairika dzinosanganisira dzakacherwa shaft mirwi, yakadhirowa simbi pombi mirwi, kana micro piles. Sarudzo yacho inofanirwa kufunga nezvezvinhu zvakaita sekutakura-kuremerwa simba, kuramba corrosion, uye kuchinjika kune chaiyo karst maficha.
Pile Dhizaini: Dhizaina mirwi nheyo zvichienderana neiyo geotechnical kuferefeta uye engineering zvinodiwa. Funga zvisizvo uye kusava nechokwadi kwakabatana nekarst mamiriro. Ita shuwa kuti iyo mirwi dhizaini inotarisisa kugona kubereka, kutonga kwekugadzirisa, uye zvinogona kukanganisa.
Mirwi yekuisa Tekinoroji: Sarudza yakakodzera mirwi yekuisa matekiniki zvichienderana nemamiriro e geotechnical uye mirwi dhizaini zvinodiwa. Zvichienderana neprojekti chaiyo, sarudzo dzinogona kusanganisira kuchera uye grouting, kutyaira mirwi, kana dzimwe nzira dzakakosha. Ita shuwa kuti nzira yakasarudzwa inoderedza kukanganisa kune karst bako uye inochengetedza kutendeseka kweakatenderedza dombo maumbirwo.
Pile Dziviriro: Chengetedza mirwi shafts kubva kune erosive mhedzisiro yekarst maficha akadai sekuyerera kwemvura kana kupera. Matanho akadai sekushandiswa kwecasing, grouting, kana machira ekudzivirira anogona kushandiswa kuchengetedza mirwi shafts kubva pakuipa kana kukuvara.
Monitoring: Shandisa yakazara yekutarisa sisitimu panguva yekumisikidza mirwi uye anotevera matanho ekuvaka. Monitor ma parameter akadai semurwi verticality, kutakurwa kwemutoro, uye kugadzirisa kuti utarise mashandiro emapile uye kuona chero zvingangoitika kana deformation munguva.
Matanho Ekuchengetedza: Ita shuwa kuti vashandi vekuvaka vanowana kudzidziswa kwakakodzera uye vanoomerera kune yakasimba chengetedzo protocol. Shandisa matanho ekuchengetedza kudzikamisa njodzi dzine chekuita nekushanda munzvimbo dzekarst bako, sekupa zvakaringana zvekuzvidzivirira nazvo uye kuita mapuratifomu ebasa akachengeteka.
Risk Management: Gadzira chirongwa chekutonga njodzi chinogadzirisa akasarudzika matambudziko ekarst bako mamiriro. Urongwa uhwu hunofanira kusanganisira matanho echimbichimbi, akadai sekubata mvura isingatarisirwi inopinda, kusagadzikana kwepasi, kana kuchinja kwemamiriro evhu. Gara uchiongorora uye kugadzirisa hurongwa hwekutarisira njodzi sezvo purojekiti inofambira mberi.
Izvo zvakakosha kuti uzive kuti karst bako mamiriro anogona kuve akaoma uye asingafungidzirwe. Kubvunzana nevane ruzivo mainjiniya uye nyanzvi dzine hunyanzvi mune karst geology inokurudzirwa zvakanyanya kuti ive nechokwadi chekuvakwa kwakabudirira kwenheyo dzemirwi munzvimbo dzakadai.
Nguva yekutumira: Zvita-22-2023