Kutshanje, iTyhen Foundation ye-KR285CS ephantsi kwegumbi lokugezela elijikelezayo iye yakhiwa kwiprojekthi yeNongfu Spring eHangzhou.Le projekthi yakhiwa kumzi-mveliso, inomda wobude obuziimitha ezili-11 kunye nesithuba sokwakha esimxinwa.Idayamitha yomngxuma kwisiza yi-600mm, kwaye ubunzulu bomngxuma bumalunga ne-6 ~ 18m.Iimeko zejoloji ikakhulu zibandakanya umaleko womhlaba wokuzaliswa ngasemva, umaleko wesanti, ilimestone ezaliswe ngasemva, kunye nelitye lentlabathi, okwenza iimeko zolwakhiwo lwejoloji zibenzima.I-limestone ezaliswe ngasemva yayinomthamo omkhulu, kunye nobukhulu be-particle ukusuka kwi-200 ukuya kwi-2000mm.Ukugrunjwa kube nempembelelo ebalulekileyo kwiindonga zequla nangaphakathi, nto leyo eyenza ukuba kube sesichengeni sokudilika kwamaqula kunye nokudilizwa kwamatye.Njengoko i-backfilled layers iqulethe amatye amakhulu, ukubala ngaphezu kwe-80% yomxholo, ukusebenzisa i-casing ende yokukhusela udonga ngexesha lokwakhiwa kwendawo kwakungenakwenzeka.Ukuze kuncitshiswe iindleko zomxumi, emva kokugrumba kudonga lomngxuma oludilikileyo, umhlaba obomvu okanye udongwe lusetyenziselwe ukuzalisa ilitye likalika.I-backfill imathiriyeli yadityaniswa ngokuqinileyo, ekhokelela kubunzima obukhulu bokwakha.Inkqubo yokugrumba idinga ukungena kwilitye ngeemitha ezi-2, ukubeka uzinzo, ukuthembeka, kunye nokukwazi ukugweba kwi-drilling rig kunye nomsebenzi kuvavanyo.Ngenkxaso epheleleyo yeengcali zokwakha isiseko seTyhen, umsebenzi wokugaya ugqitywe ngempumelelo, ufumana indumiso evumelanayo kumnini weprojekthi.
Tyhen Foundation low headroom full hydraulic rotary rig rig rig series: KR125ES, KR285CS, KR300ES, KR360CS ziye zaqatshelwa kwaye zanconywa ngabathengi ukusukela oko zaziswa kwimarike kwaye zaphumelela ukuthenjwa kunye nenkxaso yabathengi.Igumbi elisezantsi le-Tyhen eligcwele i-hydraulic rotary rigs lisetyenzisiwe eHubei Wuhan Subway No.11 Line, iShenzhen Guangming City High-Speed Railway, Shenzhen Tiegang Shiyan Reservoir, Jiangxi-Shenzhen High-Speed Railway, Shenzhen Guangming City Station Junction, Shenzhen ISikhululo sikaloliwe seMetro Dayun City, iFujian Jingtai High-speed Railway, Quanzhou High-Speed Railway Station, Shenzhen Longgang Subway Station, Guangdong Shantou High-Speed Railway Station, Jiangxi Lushan Railway, Guangxi Liuzhou Liugong Factory Building Expansion Project, Shenzhen District kunye neProjekthi yeGalari yeMibhobho yoMgubho woMguqulo waManzi, iProjekthi ye-Shenzhen Metro Nanshan Qianjin Road Hub, iProjekthi yeThiyetha yaseGuiyang Riverside kunye nezinye iiprojekthi ezinkulu.ISiseko seTyhen asiyi kulibala injongo yokuqala, ukubambelela kwingcamango engundoqo "yexabiso lenkonzo yokugxila", kwaye uqhube phambili ngokusebenzayo.
Ixesha lokuposa: Sep-02-2023