한국어
中文Ukwakhiwa kwengqalasizinda kazwelonke, igagasi liyakhuphuka futhi
Indlela entsha ye-SEMW yokuvikela imvelo nezinto zokusebenza zihlangana izandla ukuze zihlasele futhi
Amasethi ama-3 emishini yokumba emile kanye nemishini yokufaka ama-rooting ame aqonde futhi aklelise
phansi "kugxilile"
Iphrojekthi Yokukhiqiza (Wuxi) ye-Hua Hong
Ramming izisekelo, izinsika nemishayo
Njengedolobha le-15 lesikhungo sezomnotho e-China, iWuxi inomkhakha wokukhiqiza oqinile futhi iyisizinda sokukhiqiza esiyinhloko esifundeni saseYangtze River Delta. Muva nje, isigaba sesibili sesizinda sokukhiqiza i-Huahong Manufacturing (Wuxi) siyakhiwa. Amandla amakhulu, i-SEMW, inamasethi angu-3 ochungechunge lwe-SDP imishini yokugaya engashintshi kanye nemishini yokufaka izimpande, esebenza ndawonye, ihlale ibekela inselele umkhawulo wokwakha, futhi iphelezela iphrojekthi ngempumelelo nangokuzinza.
Iphrojekthi ye-Huahong Manufacturing (Wuxi) ihlanganisa indawo yonke engamamitha-skwele ayi-114,000, nendawo yokwakha isiyonke engamamitha-skwele angama-530,000. Kunamayunithi angama-33 esewonke, okuhlanganisa: isikhungo esikhulu sokukhiqiza, indawo yokuphehla ugesi, izindawo zokugcina izinto eziyi-10, amaphasishi angu-4, namaphaseji amapayipi angu-2, amabhuloho angamapayipi angu-7, amaphaseji abahamba ngezinyawo angaphansi komhlaba nezinye izakhiwo ezingazodwa. Ngemuva kokuphothulwa kwephrojekthi, izokwakha iqoqo lezimboni ezididiyelwe ezisezingeni lomhlaba eWuxi futhi inikeze amandla "awumgogodla" aqinile.
Isisekelo senqwaba yephrojekthi yesisekelo sokukhiqiza samukela indlela yokumba emile kanye nezimpande, futhi inani lenqwaba yezimpande lingamamitha ayi-160,000. Amasethi amathathu ochungechunge lwe-SDP lokumba okumile kanye nendlela yokumba izimpande zemishini ye-Shanggong enza izinqwaba ezingama-20 (ukujula kwenqwaba okungama-21m) kanye nezinqwaba eziyi-17 (Ukujula kwenqwaba kungu-52m) kanti umsebenzi wokwakha inqwaba osebenza kahle kakhulu uye waqashelwa ngokugcwele ngamakhasimende. Izinto zokusebenza zingafaniswa ne-JB160M, JB170M, kanye ne-JB180M yomhlahlandlela wesitimela ohamba kabili amafreyimu okunqwabelanisa ukuze kwakhiwe.
Njengomshini wokwakha isisekelo sesizukulwane esisha esiluhlaza futhi esinobungani nemvelo esifanele ukubhola okungashintshi kanye nokwakhiwa kwezimpande ngokuzimela ngokuphelele yi-SEMW, izingxenye eziyinhloko ze-SEMW SDP uchungechunge lomshini wokumba kanye nomshini wokumba izimpande zisebenzisa izinhlobo ezidumile zomhlaba wonke, ezinetorque enkulu kanye nokujula okukhulu kokumba. , okuqukethwe okuphezulu kwezobuchwepheshe, ukwethembeka okuhle, ukusebenza kahle okuphezulu kokwakhiwa kanye nezinye izici, ukusebenza kufinyelele ezingeni eliphezulu lamazwe ngamazwe.
Ukwethulwa kwe-Static Drilling kanye ne-Rooting Method
Indlela yokumba emile kanye nezimpande iwukusebenzisa indlela yokumba emile kanye nenqwaba yezimpande ukuze ubhoboze, uhlanganise yonke inqubo futhi unwebe phansi, bese ekugcineni ugxilisa umzimba wenqwaba owakhiwe, okungukuthi, izinqwaba zoqalo lukakhonkolo (PHDC), ozenziwa. Izinqwaba ze-bamboo ezicindezelwe Ukucaciswa okuhlukile namamodeli wenqwaba yamapayipi kakhonkolo (PHC) kanye nezinqwaba zamapayipi kakhonkolo aqinisiwe aqinisiwe (PRHC) ahlanganiswe ngezinhlanganisela ezahlukahlukene ukuze ahlangabezane nezidingo zokuklama, futhi ukwakhiwa kwenziwa ngokuya ngokubhoboza, ukuvuselela kabusha, ukugxusha, ukufakwa kanye nokufakwa. ezinye izinqubo inqwaba isisekelo indlela.
Izici zendlela yokwakha:
● Akukho extrusion inhlabathi, akukho vibration, umsindo ongaphakeme;
● Izinga lenqwaba lihle, futhi ukuphakama kwenqwaba kuyalawuleka ngokuphelele;
● Ukucindezelwa okuqondile okuqine kakhulu, ukudonsa kanye nokumelana nomthwalo ovundlile;
● Ukukhipha udaka okuncane;
● Inezinzuzo ezinhle zomphakathi kanye nenani lokuphromotha.
Ububanzi besicelo:
●Kusebenza ezindaweni ezinobukhulu obuhlukahlukene bokuzamazama komhlaba, ububanzi benqwaba obusebenzayo: 500-1200mm;
Inhlabathi ehlangene, udaka, inhlabathi eyisihlabathi, inhlabathi egcwalisayo, inhlabathi echotshoziwe (itshe) enamatshe, kanye nokwakheka kwamadwala anezimo ze-geological eziyinkimbinkimbi, ama-interlayers amaningi, isimo sezulu esingalingani, nezinguquko ezinkulu zokuqina nokuthambile, ukujula okuphezulu kokungena: 90m;
Uma kunezakhiwo (izakhiwo) noma amapayipi angaphansi komhlaba nezinye izinsiza zobunjiniyela eduze nendawo yokwakha, ukusebenzisa ezinye izinhlobo zenqwaba kuzodala imiphumela emibi;
Lapho ukuphakama kwesiqongo se-bearing layer ekupheleni kwenqwaba kushintsha kakhulu, ubude benqwaba kunzima ukunquma ngokunembile, indawo yokwakha ayitholakali, izimo zokuthululela ukhonkolo esizeni noma izinga lokuthululela ukhonkolo esizeni. akulula ukuqinisekiswa;
●Amaphrojekthi anemikhawulo ekuchithweni kodaka olukhulu;
● Umklamo udinga ukuthi umthamo wokuthwala wenqwaba eyodwa mkhulu, futhi izinkomba zezobuchwepheshe nezomnotho nezimo zokwakha ziphakeme kunezinye izinhlobo zenqwaba.
Ukwethulwa kwe-SDP Static Drilling and Rooting Machine
Uchungechunge lwe-SDP lokumba okumile kanye nendlela yokumba izimpande iyisizukulwane esisha semikhiqizo yokumba ethuthukiswe ngokuzimela yi-Shanggong Machinery, elungele ukwakhiwa kokubhola okumile kanye nendlela yokufaka izimpande, ngokusizakala kwezinzuzo zobuchwepheshe eziqoqiwe zokuxutshwa kwezinsimbi zokumba ezijulile. iminyaka eminingi.
Izici zendlela yokwakha:
I-1, Yamukela ubuchwepheshe bokunwetshwa kwengcindezi kawoyela esezingeni eliphansi, ububanzi obuphansi bokunwetshwa yizikhathi eziyi-1-1.6 zobubanzi bokubhola, ukuphakama okuphansi okunwetshiwe kuyizikhathi ezi-3 zobubanzi bokubhola, kanye nendlela yokuqopha idatha yomlando yekhompyutha esezingeni eliphakeme isetshenziswa ukuqapha. inqubo yokwakha Idatha ehlukahlukene ohlelweni irekhodwa futhi ihlaziywe ukuze yenze amajika edatha ahambisanayo.
2, Yamukela isofthiwe yokuphatha ukwakhiwa okuhlakaniphile, ukulawula kusebenzisa imodi yesikrini sokuthinta ehlakaniphile, ukuqapha inqubo yokwakha ngesikhathi sangempela ukuze uqinisekise ikhwalithi yokwakha, yonke idatha yokwakha ibonakala ngokucacile esibonisini futhi igcinwe ngokuzenzakalelayo, futhi ingakhishwa futhi iphrintiwe.
3. Uhlelo lokusebenza lufakwe uhlelo lokuvala ngokuzenzakalela lwe-380V, oluqinisekisa ukuthi idatha ngeke ilahleke ngenxa yokuphahlazeka noma ukwehluleka kwamandla ngesikhathi sokusetshenziswa kwe-drilling rig.
4. Indlela yokuqalisa i-motor isebenzisa isiqalo esithambile, futhi isiqalisi esithambile ngokwaso sinemisebenzi ehlukahlukene yokuvikela imoto, njengokusha kwe-voltage, ukulahleka kwesigaba, ukulandelana kwesigaba, ukugcwala ngokweqile nokunye ukuvikela.
5. Ukusebenza kobuchwepheshe bokwandisa okuphansi kwe-hydraulic kunokwethenjelwa, futhi izingxenye eziphezulu ze-hydraulic zisetshenziselwa ukuqinisekisa ukusebenza okujwayelekile kokunwetshwa kwe-hydraulic phansi ekujuleni kwama-80m.
Izinzuzo zokubhoboza okumile kanye nezinqwaba ze-rooting
Inqwaba yokumba emile kanye nezimpande isebenzisa umshini wokumba onomsindo omncane (ukubhola okungashintshi) kanye nendlela eshumekiwe yokuqedela ubuchwepheshe besisekelo senqwaba esenziwe ngaphambili (inqwaba yokutshala), okuyingcweti yobuchwepheshe besimanje besisekelo senqwaba. Ngemva kweminyaka yokuduma nokusetshenziswa, izinzuzo zayo ezibalulekile "eziningi, ezisheshayo, ezinhle, nezongayo" ezifana nokuvikelwa kwemvelo okuluhlaza, ukonga amandla kanye nokunciphisa ukukhishwa kwezinto ezingcolile ziye zaqashelwa kakhulu yizo zonke izigaba zokuphila.
Izici zendlela yokwakha:
"baningi"
● Ngokusetshenziswa kwezinhlobo ezihlukahlukene zezinqwaba ezifana nezinqwaba zoqalo kanye nezinqwaba eziqinisiwe eziyinhlanganisela, kanye nezindlela zokunweba ezingezansi nezindlela zokugaya, ukucindezelwa kwe-pile foundation, ukudonsa, kanye nomthamo wokuthwala ovundlile kungathuthukiswa kakhulu;
●Kusebenza ezimeni ezehlukene zokwakheka komhlaba, ikakhulukazi izisekelo zenqwaba ezinezidingo eziphakeme zokuthwala kanye nezidingo zomthwalo oguqukayo.
"shesha"
● Ukusebenza kahle kokwakhiwa kuphakeme, ukucwiliswa kwenqwaba yosuku olulodwa komshini owodwa kungafinyelela ngaphezu kwamamitha angu-300, futhi inzuzo yezomnotho iphakeme kunezinye izinhlobo zenqwaba;
● Ngokusebenzisa i-current ye-drilling rig, ukuguqulwa kwesendlalelo sokuthwala kungabonwa ngaphandle kokusika izinqwaba;
● Indlela yokuxhuma imishini elula, esheshayo futhi enokwethenjelwa ingakhethwa ukuze kuqinisekiswe ukwethembeka kokuxhumeka kwenqwaba kanye nokusebenza kahle kokwakhiwa.
"kuhle"
1. Izinto zenqwaba zenziwe ngaphambili embonini, futhi ikhwalithi iqinisekisiwe;
2. Ukwakhiwa okugxilile, akukho extrusion yomhlabathi, akukho monakalo emzimbeni wenqwaba;
3. Ukwakhiwa okuhlakaniphile, ukuqapha okuzenzakalelayo kwemishini ukuqinisekisa ikhwalithi yokwakha;
4. Umzimba wenqwaba kanye namalunga enqwaba avikelwe usimende nomhlabathi ukuze kuthuthukiswe ukumelana nokugqwala;
5. Ukuvikelwa okuluhlaza kanye nemvelo, kuxazulula ngokuyisisekelo inkinga yokukhishwa kodaka ekwakhiweni kobunjiniyela.
"Isifundazwe"
Uma kuqhathaniswa nezinqwaba eziyisithukuthezi ngaphansi kwezimo ezifanayo:
1. Ukonga amanzi (ukwakha ukonga amanzi angama-90%);
2. Ukonga amandla (ukusetshenziswa kwamandla okwakha kungasindiswa ngo-40%);
3. Ukunciphisa ukungcola (ukuchithwa kodaka kuncishiswe ngo-70%);
4. Ukonga isikhathi (ukusebenza kahle kwezakhiwo kukhuphuke ngo-50%);
5. Ukonga izindleko (izindleko zokwakha zonga u-10% -20%);
6. Yehlisa ukukhishwa kwekhabhoni ngaphezu kwama-50%.
Ebhekene nekusasa, i-SEMWg izogxila ngokuqinile emgomweni wekhabhoni kabili, iqhubeke nokukhuthaza imikhiqizo eluhlaza, ukukhiqizwa okuluhlaza, ukwakhiwa okuluhlaza, njll., iholele ekuthuthukisweni okuluhlaza nokusimeme kwemboni, futhi iqhubeke nokudala inani lamakhasimende omhlaba.
Isikhathi sokuthumela: Aug-04-2023