Sibutsetelo se-anchor azerow bar bar
Imigoqo yensimbi ye-anchor ayikhiqizwa ezigabeni ezinobude obujwayelekile be-2.0, 3.0 noma i-4.0 m. Ububanzi obujwayelekile be-areter yamabha ensimbi asuka ku-30,0 mm kuya ku-127.0 mm. Uma kunesidingo, imigoqo yensimbi engenalutho iyaqhubeka namantongomane okuhlangana. Izinhlobo ezahlukene zokubhidlizwa kokuhlatshelwa kwemihlatshelo kusetshenziswa ngokuya ngohlobo lomhlabathi noma isisindo se-rock. Ibha yensimbi engenalutho ingcono kunebha eqinile enendawo efanayo yesiphambano ngenxa yokuziphatha kwayo okungcono ngokwesakhiwo ngokuya ngokuqina, ukujikeleza nokugoba ukuqina. Umphumela uba ukuqina okuphezulu nokuqina okuguqukayo kwenani elifanayo lensimbi.
Ukucaciswa kokuzimba izinduku zehange
| Ukucacisa | R25N | R32L | R32n | R32 / 18.5 | R32S | R32SS | R38N | R38 / 19 | R51L | R51N | T76n | T76s |
| Ngaphandle kobubanzi (mm) | 25 | 32 | 32 | 32 | 32 | 32 | 38 | 38 | 51 | 51 | 76 | 76 |
| Ububanzi bangaphakathi, isilinganiso (mm) | 14 | 22 | 21 | 18.5 | 17 | 15.5 | 21 | 19 | 36 | 33 | 52 | 45 |
| Ububanzi bangaphandle, ngempumelelo (mm) | 22.5 | 29.1 | 29.1 | 29.1 | 29.1 | 29.1 | 35.7 | 35.7 | 47.8 | 47.8 | 71 | 71 |
| Umthamo wokugcina wokugcina (kn) | -Mashumi | 260 | I-280 | I-280 | I-360 | 405 | 500 | 500 | I-550 | 800 | I-1600 | 1900 |
| I-VEELS LOAGE PRACE (Kn) | I-150 | -Mashumi | I-230 | I-230 | I-280 | 350 | 400 | 400 | I-450 | 630 | I-1200 | I-1500 |
| Amandla ashubile, RM (N / MM2) | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 |
| Amandla okuthela, RP0, 2 (N / MM2) | I-650 | I-650 | I-650 | I-650 | I-650 | I-650 | I-650 | I-650 | I-650 | I-650 | I-650 | I-650 |
| Isisindo (kg / m) | 2.3 | 2.8 | 2.9 | 3.4 | 3.4 | 3.6 | 4.8 | 5.5 | I- | 7.6 | 16.5 | 19.0 |
| Uhlobo lwentambo (kwesobunxele) | ISO 10208 | Iso 1720 | I-MAI T76 ejwayelekile | |||||||||
| Ibanga lensimbi | En 10083-1 | |||||||||||
Izicelo zokuzibandakanya izindonga zehange
Eminyakeni yamuva nje, ngesidingo esandayo sokusekelwa kwe-geotechnical, imishini yokumba ibilokhu ivuselelwa futhi yathuthukiswa. Ngasikhathi sinye, izindleko zokuqasha kanye nokuqasha sezikhuphukile, futhi izidingo zesikhathi sokwakha sezikhulile kakhulu. Ngaphezu kwalokho, ukusetshenziswa kokuzibandakanya izindunduma zehange eziyize ezimweni zemvelo okuthambekele ekuweni kunemiphumela emihle yokungenisa. Lezi zizathu ziholele ekusetshenzisweni okuhlangenwe nakho okusabalele kokuzimba izinduku eziyizenziso. Izinduku zokuzibangela zehange eziyizenzi zisetshenziswa ikakhulukazi kulezi zimo ezilandelayo:
1. Isetshenziswa njengenduku ye-anchor efakwe phambili: Isetshenziswa ezimweni ezinjengezimbobo, ukumbiwa komhlaba, kanye ne-anti flontating ukuze ungene esikhundleni sezintambo ze-anchor. Izinduku zokuziqhenya izitha zehange eziyize zidonswa ekujuleni okudingekayo, bese kuthi ukugcwala kwenziwa. Ngemuva kokuqina, kusetshenziswa ukungezwani;
2. Isetshenziswa njengama-micropiles: Izinduku zokuziqhenya ze-anchor ezizindile zingakhiwa futhi zithambekele ezansi zizokwakha ama-micropiles, izisekelo zokuhambisa, izisekelo zokwakha, izisekelo zezinqwaba zebhuloho, njll;
I-3. Isetshenziselwa izipikili zenhlabathi: Isetshenziselwa ukuxhaswa okujwayelekile, ukufaka esikhundleni izinduku zensimbi ezijwayelekile, futhi nakho kungasetshenziselwa ukusekelwa kwe-Deep Foundation Pit Slose Slose Suppore;
I-4. Isetshenziselwa izipikili zamatshe: emithambekeni ethile yamatshe noma imihubhe enobunzima obukhulu noma ukuthuthukiswa okuhlangene, izinduku zokuziqhenya ezingenazindondo zingasetshenziselwa ukumba kanye nokugoba amabhlokhi ama-bondar ndawonye ukuze athuthukise ukuqina kwawo. Isibonelo, imithambeka yamadwala yemigwaqo emikhulu kanye nezitimela ezithambekele ukuwa ingaqiniswa, futhi amasheya epayipi ajwayelekile nawo angathathelwa indawo ukuze aqiniswe ekuvulekeni komhubhe okuxekekile;
5. Ukuqiniswa okuyisisekelo noma ukuphathwa kwezinhlekelele. Njengoba isikhathi sokusekelwa sohlelo lwangempela lokusekelwa kwe-geotechnical lukhuphuka, lezi zinhlaka ezisekelayo zingahlangabezana nezinkinga ezithile ezidinga ukuqiniswa noma ukwelashwa, njengokuguqulwa kwethambeka lokuqala, ukukhokhelwa kwesisekelo sokuqala, kanye nokuphakanyiswa kwendawo yomgwaqo. Izinduku zokuzibangela zehange eziyizempi zisetshenziselwa ukushayela emthambekeni wokuqala, isisekelo, noma endaweni yomgwaqo, njll.
