Likhoune tsa sephethephetheke ntho e tloaelehileng e bonoang litseleng le libakeng tsa kaho 'me ke sesebelisoa sa bohlokoa bakeng sa ho tataisa le ho laola phallo ea sephethephethe. Likhoune tsena tse khanyang tsa lamunu li etselitsoe ho bonahala haholo le ho khetholloa habonolo, ho boloka bakhanni le basebetsi ba sireletsehile. Ho utloisisa litlhaloso le litekanyo tsa khoune ea sephethephethe ho bohlokoa bakeng sa tšebeliso ea tsona e sebetsang libakeng tse fapaneng.
Hangata dikhoune tse tloaelehileng tsa sephethephethe di etswa ka thepa e tshwarellang, e hanelang maemo a lehodimo jwalo ka PVC kapa rabara. Disebediswa tsena di kgethilwe ka lebaka la bokgoni ba tsona ba ho mamella maemo a kantle le ho fana ka tshebetso e tshwarellang nako e telele. Mmala o tlwaelehileng haholo wa dikhoune tsa sephethephethe ke lamunu e phatsimang, e leng se etsang hore di bonahale haholo motsheare kapa bosiu, e leng se etsang hore di be ntle bakeng sa ho netefatsa polokeho ya tsela.
Ha ho tluoa tabeng ea boholo, likhoune tsa sephethephethe li tla ka boholo bo fapaneng ho latela litlhoko tse fapaneng tsa tsamaiso ea sephethephethe. Boholo bo tloaelehileng haholo bo tloha ho lisenthimithara tse 12 ho isa ho lisenthimithara tse 36 ka bolelele. Khoune ea lisenthimithara tse 12 hangata e sebelisoa ka tlung le lits'ebetsong tsa lebelo le tlase, ha khoune e kholo ea lisenthimithara tse 36 e loketse litsela le litsela tse kholo tse lebelo le phahameng. Bolelele ba khoune bo bapala karolo ea bohlokoa ponahalong ea eona le katlehong ea eona ho laoleng sephethephethe.
Karolo e 'ngoe ea bohlokoa ea likhoune tsa sephethephethe ke boima ba tsona. Boima ba khoune ea sephethephethe ke ntlha ea bohlokoa ho khethoeng botsitso ba eona le bokhoni ba ho hanela ho fefoloa ke moea kapa likoloi tse fetang. Likhoune tse tloaelehileng tsa sephethephethe hangata li boima ba lik'hilograma tse 2 le tse 7, 'me likhoune tse boima tsa sephethephethe li loketse hamolemo ho sebelisoa maemong a moea kapa libakeng tse nang le sephethephethe se seholo.
Botlaase ba khoune ea sephethephethe bo etselitsoe ho fana ka botsitso le ho e thibela ho thella. Botlaase hangata bo pharalla ho feta khoune ka boeona, e leng se etsang hore ho be le setsi se tlase sa matla a khoheli se ntlafatsang botsitso ba khoune. Likhoune tse ling tsa sephethephethe li na le metheo ea rabara e eketsang ho tšoara le ho hokahana holim'a tsela, e leng se fokotsang kotsi ea ho thella kapa ho sutha.
Likhola tse bonahatsang ke tšobotsi e 'ngoe ea bohlokoa ea likhola tsa sephethephethe, haholo-holo bakeng sa ponahalo ea bosiu. Likhola tsena hangata li entsoe ka thepa e bonahatsang e ntlafatsang ponahalo ea khola maemong a khanya e tlase. Masale a bonahatsang a behiloe ka mokhoa o bohlale holim'a likhola ho eketsa ponahalo ho tsoa mahlakoreng 'ohle, ho netefatsa hore bakhanni ba ka bona likhola habonolo le ho fetola ho khanna ha bona ka nepo.
Mabapi le litlhaloso, hangata likhoune tsa sephethephethe lia hlokahala ho fihlela maemo a itseng a behiloeng ke mekhatlo ea taolo. Mohlala, United States, Tsamaiso ea Litsela tse Kholo ea Federal (FHWA) e nts'etsapele litataiso tsa moralo le ts'ebeliso ea lisebelisoa tsa taolo ea sephethephethe, ho kenyeletsoa le likhoune tsa sephethephethe. Litataiso tsena li hlalosa litlhoko tse ikhethileng bakeng sa 'mala, boholo le thepa e bonahatsang ea likhoune tsa sephethephethe ho netefatsa katleho ea tsona tsamaisong ea sephethephethe.
Ntle le dikhoune tse tloaelehileng tsa sephethephethe, ho boetse ho na le dikhoune tse ikgethang tse etseditsweng tshebediso e ikgethang. Mohlala, dikhoune tsa sephethephethe tse ka menwang di etseditswe ho boloka le ho tsamaisa habonolo, e leng se etsang hore di be ntle bakeng sa dihlopha tsa karabelo ya tshohanyetso le ho kwalwa ha ditsela ka nakwana. Dikhoune tsena tsa sephethephethe di ka sebediswa kapele mme tsa fana ka boemo bo tshwanang ba ponahalo le taolo jwalo ka dikhoune tsa sephethephethe tsa setso.
Ka bokhutšoanyane, likhoune tsa sephethephethe ke sesebelisoa sa bohlokoa bakeng sa ho laola sephethephethe le ho netefatsa polokeho ea litsela. Ho utloisisa litlhaloso le litekanyo tsa khoune ea sephethephethe ho bohlokoa ho khetheng khoune ea sephethephethe e loketseng ts'ebeliso e itseng. Ho tloha boholo le boima ho ea ho thepa e bonahatsang le moralo oa motheo, karolo e 'ngoe le e 'ngoe ea khoune ea sephethephethe e thusa katlehong ea eona ea ho laola phallo ea sephethephethe le ho ntlafatsa polokeho ea litsela. Likhoune tsa sephethephethe li bapala karolo ea bohlokoa ho bolokeng taolo le polokeho litseleng ka ho khomarela litekanyetso le litataiso tse behiloeng.
Rea u amohela ho ikopanya le mofani oa khoune ea sephethephethe Qixiang bakeng sakhoteshene.
Nako ea poso: Loetse-06-2024
