
kuzhikalillaattha saankethikavidya

kurachu kuzhikal aavasyamullatho thudarchayaaya kuzhikalillaathatho aaya oru tharam uparithala nirmmaana pravarthanamaanu tranchless teknolaji. nirmmaana, sivil enchiniyaring vyavasaayathil athivegam valarunna mekhalayaanithu. uparithala gathagatham, bisinesses, mattu pravartthanangal ennivaykku kuranja thadassamundaakki nilavilulla bhoogarbha adisthaana soukaryangal sthaapikkunnathino maattisthaapikkunnathino punaradhivasippikkunnathi upayogikkaan kazhiyunna reethikal, saamagrikal, upakaranangal ennivayude oru kudumbamaayi ithine nirvachikkaam."
kuzhikalillaathathum nirmmaanaparavumaaya.
thurankam, microtonalling (mtm), directional boaring ennariyappedunna horizondal directional drilling (echdidi), pipe ramming (pr), pipe jacking (pije), molling, horizondal oogar boaring (haab) thudangiya nirmmaana reethikalum kuranja khananathode pipe lainukalum kebilukalum sthaapikkunnathinulla mattu reethikalum ulppedunnu. tunnel boaring mesheen (tbm) nirmmicha valia vyaasamulla thurankangal, drilling, blaasting teknikkukal enniva uparithala nirmmaanatthinte valia pathippukalaanu. kuzhikalillaathathum mattu uparithala nirmmaana saankethikavidyakalum thammilulla vyathyasam nirmmaanathilirikkunna paathayude valuppathe aasrayichirikkunnu.
eee reethikk manninte savisheshathakalum uparithalathil prayogikkunna bharangalum pariganikkendathundu. mannu manal niranjathaanenkil, jalanirapp aazham kuranjathaanengil, allengil nagara gathagatham polulla kanatha bharangal prathekshikkunna sandarbhangalil, khananathinte aazham uparithalathile bhaaratthinte marddam borine baadhikkaatha vidhathilaayirikkanam, allengil uparithalam thaazhekku veezhaanulla apakadamundu.
kuzhikalillaattha punaradhivasam.
sarppila murivu lining, slip lining, thermoformed pipe, pipe bursting, shotkreet, ganait, cured-inn-plays pipe (sipp), grautt-inn-plays pipe, mechanical spott repire, khananamillaathe nilavilulla kuzhichitta paippukalum gadanakalum nannaakkal, punaradhivasam allengil maattisthaapikkal, allengil kuranjathu khananam polulla nirmmaana reethikal tranchless punaradhivaasatthil ulppedunnu. kedupaadukal sambhavicha pipe lineukalkku gadanaaparamaaya samagratha punasthaapikkendidathu mechanical spott repire prayogikkunnu. slipelining, sipp, thermoformed pipe lining ennivayil nilavilulla paippilekku oru puthiya liner valikkukayo vipareethamaakkukayo cheyyuka, thudarnnu pipe niraykkaan linerine vipuleekarikkaan nirbandhikkunnathinu choodu koodaathe/allengil sammarddam prayogikkuka enniva ulppedunnu. sipp saankethikavidyakal choodu, ultraviolet laitt allengil ambiyant curable resin enniva upayogichu samyojippichu oru "paippinullil pipe" roopappeduthunnu. pipe pottunnath oru pipe ullil ninnu pottikkukayum shakalangale puratthekku nirbandhikkukayum cheiyunnu, athesamayam pazhayathinu pakaram oru puthiya pipe varaykkunnu. mattu reethikal praadhamikamaayi chorchayude sthaanam sariyaakkunnathinullathaanu.
trenchless punaradhivasa reethikal saadhaaranayaayi parambaraagatha extume (digg), replacement reethikalekkaal chelavu kuranjathaanu.
vyapara associationukal.
jala, malinajalavumaayi bandhapetta mikkavarum ellah vyavasaya associationukalileyum staanding kammittikalkk purame niravadhi vyavasaya associationukalum tranchless teknolaji vyavasaayathe prathinidheekarikkunnu. 1986ll sthaapithamaaya internaashanal sosaitti phoor trenchless teknolajiyil 25 sajeeva deseeya trenchless teknolaji sosaittikalund.
yukeyil, yunaittad kingdom sosaitti phoor trenchless teknolaji (ukstt) 1993 ll sthaapithamaayi. ukst ellah mekhalakalileyum trenchless saankethikavidyayile aalukale sahaayikkunnathin oru trenchless anweshana sevanam vaagdaanam cheiyunnu.
amerikkayil 1976ll sthaapithamaaya naashanal association oof seaver sarvees kambanikal (nasco), oru tranchless focus ulla atharam ettavum pazhaya associationaanu. 1990laanu north american sosaitti phoor trenchless teknolaji (naast) sthaapithamaayathu.
atharam saankethikavidyakalekkuri vaayanakkaare bodhavalkkarikkunnathinaayi niravadhi samghadanakal saankethika jenalukal puratthirakkunnu.

