Le khasiIndlela yokwakha ye-CSMIbizwa nangokuthi i-milling ejulile yokuxuba ukuxubana. Ukuhlanganisa ubuchwepheshe bomshini we-hydraulic groove milling nobuchwepheshe obujulile bokuxubana, indlela yokuqamba engaphansi komhlaba oqhubekayo oqhubekayo owenziwayo; Umgomo oyinhloko ukugaya ukwakheka kwangempela nge-pair of hydraulic milling amasondo emaphethelweni aphansi wepayipi elidonsa. Avuse, ukuxuba, kanye nokuxubana usimende oqinile we-slurry uketshezi ngasikhathi sinye, ngemuva kokushukumisa ngokugcwele futhi kuxubana nenhlabathi ephukile yasekuqaleni yesisekelo, kwakhiwa amandla aqhubekayo okusebenza kwamanzi nokusebenza okuhle kwamanzi; Indlela yokwakha ye-CSM isetshenziselwa kakhulu ukuzinza ubuthakathaka futhi i-sandy ungqimba lomhlabathi, inhlabathi enesihlabathi futhi ebumbana, inhlabathi yamatshe, inhlabathi enamatshe, idwala eliqinile le-strata; Ilungele ukuqiniswa kwesisekelo, i-Foundation Pit Water-Misa i-Cetain, i-Foundation Pit Git Retation Wall, Subway Shield Entraction kanye nokuqedwa komgodi wokuphuma, ukugcina amanzi + okugcina izindonga ezintathu.

一, izici zendlela yokwakha:

1. Hlela ukujwayela i-strata ebanzi

Kungafeza ukwakhiwa okujulile kokuxubana e-hard stratum, futhi kunganciphisa stratum eqinile (i-pebble ne-gravel stratum, stratum eqinile ye-rock stratum), enqoba ukushiyeka kohlelo lwendabuko oluningi olungeke lwakhiwe endaweni enzima;

2. I-verticality yodonga ilungile

Ukunemba kodonga kungu-≤1 / 250. Imishini inezinzwa ezingenzeka nge-verticality sensor ephezulu. Ngesikhathi sokwakha, i-verticality ye-groove ingabhekelwa ngamandla yikhompyutha, futhi uhlelo lokulungiswa kokuphambuka luhlonyelwe imishini lungalungiswa ngesikhathi ukuze kuqinisekiswe ukunemba kodonga;

3. Ikhwalithi enhle yodonga

Inani lomjovo we-Cement Slurry lilawulwa yi-computer, futhi i-slurry kasimende nenhlabathi ixubene kahle, ukuze ukufana kodonga kanye nekhwalithi yokusetshenziswa okuphezulu kuphezulu. Uma kuqhathaniswa nezinye izinqubo zokuxuba, izinto zokwakha zingasindiswa;

4. Ukujula kodonga kukhulu

Imishini yokuhlobisa imishini yokuxuba amasondo amabili ingahle yembule futhi ihlanganise ukujula kuka-65 m; Uhlobo lwentambo enamasondo amabili lungamba futhi luxube ukujula kwama-80 m;

5. Ukwakhiwa kungomusa okwemvelo

I-strata engaphazanyiswa isetshenziswa ngokuqondile njengezinto zokwakha, nenani eliphelele lempango kanye ne-slurry lincane;

6. Ukuphazamiseka kokwakhiwa okuphansi

Cishe akukho okudlidliza ngesikhathi sokwakha, nokuxutshwa kwe-In-Situ kuthathwe, okunokuphazamiseka okuncane ekusekelweni kwezakhiwo ezizungezile futhi kwakhiwe eduze kwezakhiwo.

二 ,, umgomo wendlela yokwakha

Inqubo yokwakha yendlela yokwakha ye-CSM ifana kakhulu nobuchwepheshe obujulile bokuxubana, okuhlukaniswe kakhulu izingxenye ezimbili eziphambili: ukumba phansi ukwakha i-groove nokukhuthaza ukwakha udonga. Ngesikhathi senqubo yokugaya yaba yi-slots, amasondo amabili okugaya ajikeleze isihlobo komunye nomunye ukugaya ukwakheka. Ngasikhathi sinye, i-topward town isetshenziswa ngenduku yokuqondisa ukusika phansi. Kule nqubo, i-bentonite slurry noma usimende (noma usimende-bentonite) i-slurry ngasikhathi sinye ithambiwe ethangini ngohlelo lwe-grouting pipeline system. ekujuleni okudingekayo. Inqubo yokukhonkotha isiqediwe manje. Enqubweni yokuphakamisa odongeni, amasondo amabili okugaya asajikeleza, futhi amasondo okugaya aphakanyiswa kancane phezulu ngenduku yenkomba. Ngesikhathi sokuphakamisa, usimende (noma usimende-bentonite) i-slurry ifakwe ethangini ngokusebenzisa uhlelo lwe-prepine futhi luxutshwe ne-muck ethangini. I-CSM TRROUSHWARY CHARCH IQINISO LUHLE KWI-Darb Blueket kwinqubo yokwakha umkhondo, futhi ngeke yakha i-muck ebanjiwe. Ekugcineni, ama-Dregs azohlanganiswa ne-slurry kasimende enjongweni e-groove ukwakha udonga olungaphansi komhlaba.