Ukukhuselwa kweR Rockfall kungaba nokuba kusebenzayo okanye kungabonakali. Umsebenzi oyintloko wokukhusela i-rockfall kukukhusela nokulawula iidwala kunye nezidaka zokuwa.
Kukho iimveliso ezininzi ezikhoyo ezi ntsuku ezingasetyenziselwa njengeenkqubo zokukhusela i-rockfall. Enyanisweni, zisetyenziselwa kakhulu kwiinkqubela ezitsha kunye nakwiindawo apho iintlambo zingagcinwanga ngokupheleleyo. Ukukhuselwa kwe-rockfall ngenye indlela yesayensi engapheleleyo efuna izakhono ezizodwa kunye neenkqubo zokufakela ezithile.
Ayikho imithetho yangempela yesithupha xa usebenzisa iindlela zokukhusela i-rockfall ngenxa yokuziphatha kweempawu zamatye kunye nemilinganiselo yokuzinzisa umhlaba .
Inkcazo yoKhusela iNkundla
Ukunciphisa okubalulekileyo kuyimfuneko xa kukho ingozi yangempela yokuwa kwamatye. Iinkqubo zokukhusela i-rockfall kufuneka zikwazi ukuthoba igalelo lelawa eliwelayo kwaye kufuneka likwazi ukulukhupha ngendlela efana nokunciphisa ingozi kunye nokukhuselwa kwabantu kunye nepropati.
Ukunciphisa okuncinci kuyimfuneko xa imeko ijoliswe njengendlela yokukhusela yokulawula ii-rockfalls . Le ndlela iqhelekileyo isetyenziswe kwiindawo ezingakhange ziqhekeke okanye apho iindawo ezisemaphandleni sele sele zisebenza kunye namanyathelo okuzinzisa.
IiNkqubo zokuKhusela iiRock-Hexagonal Mesh
Ukukhusela i-rocky hexagonal mesh ehlukile kwi- gabion mesh . Umxhesho we-hexagonal lukhuseleko olusisigxina ngokuphindaphindiweyo olubonelela ngokukhawuleza.
Ivumela idwala ukuba lihambe ngokukhululekile ngaphakathi kwinqindi xa lifakwe kakuhle. I-twist double kwi-mesh iphinda iqinisekise ukuba umnatha akayi kuphelelwa ukuba omnye umnxeba unqunywe. Ukuthintela i-mesh kwi-surface kungenziwa ngeenkqubo ezahlukeneyo kwaye kuxhomekeke kwimpawu zomhlaba. Le ndlela inconywa ngamatye ahluke ngobukhulu ukusuka kwiintshizi-18 ukuya kwii-2 ubude.
HEA Panels
Ezinye iingcali zehlabathi zenze ukuba iphaneli ye-HEA ingathathwa njengongenelelo olungenangqondo ngenxa yokuba iyakwenza emva kokuwa kungekhona ngaphambili. Iipaneli ze-HEA zenziwe ngeetambo eziphosakeleyo. Iphaneli ye-HEA isetyenziselwa kakhulu kwiintlambo ezingazinzileyo kunye neendawo ezinokuthi zilungele ukuguqulwa. Ukuhlanganiswa kwentambo ephezulu yokuchasana kunye netambo yensimbi elithambileyo yenza isisombululo esipheleleyo sokusingatha zombini amatye amakhulu namancinci. Iphaneli ye-HEA inikezela ukusebenza ngokusemgangathweni phantsi komthwalo osisigxina kunye nokunyanzeliswa kwengcinezelo kwiindawo zokumisa.
Ubumbongo obumhlaba
Ukugqithisa komhlaba kusetyenziswa njengeenkqubo zokukhusela i-rockfall xa kunokwenzeka ukufaka ifowuni okanye iifenethi. Kwiindawo zokukwakha ezingenakufikeleleka okanye apho inxalenye yomthamo awukwazi ukufikelela khona, ukuxhamla komhlaba kungakunika ukhuseleko ukhuseleko olufunayo. I-Rockfall emigankments yomhlaba eyakhiwe usebenzisa izinto ezizalisiweyo zendawo ukudala ukugqithwa "okuluhlaza" kuya kunciphisa impembelelo yendalo kwenkqubo. Olu hlobo lokukhusela lunokumelana nempembelelo ephezulu yamandla. Iingeniso zezi nkqubo zindleko zabo zokufakela ezantsi, ubuncinane ubunondlo obufunekayo, kunye nokuhlanganiswa kwezibonelelo zendawo kunye nendalo.
Ukuxhamla kwehlabathi kusetyenziswa intambo yocingo ephononongwa ngu-AASHTO kunye ne-FHWA eyenza iqela elijongene nelo candelo lokuqinisa.