한국어
中文Imikhiqizo eluhlaza, ubuchwepheshe obuluhlaza, ukwakhiwa okuluhlaza
Lo mhlangano wokubheka ukwakhiwa kwendawo wokumba buthule kanye nezinqwaba zezimpande uyagqama!
Iphelele, ihlakaniphile futhi iluhlaza
Isixazululo sendlela yokutshala inqwaba
Amazing wonke umuntu!
Ekuseni ngoSepthemba 19, umhlangano wesibili weqembu locwaningo "Ucwaningo Nokusetjenziswa Kwe-Silent Drilling and Rooted Pile Technology ku-Shanghai Municipal Railway Engineering" kanye nomhlangano wokubuka esizeni wobuchwepheshe bokwakha inqwaba yokumba nokugxilisa ububanjwe isiza sokwakha inqwaba yokumba nezimpande esimile esiFundazweni saseJinshan, eShanghai.Ibanjwe ngesizotha.
Iyunithi eholayo yeqembu locwaningo:Ingqungquthela ibiholwa amayunithi eqembu locwaningo lwe-Shanghai Shentie Investment Co., Ltd., i-Shanghai Urban Construction Design and Research Institute (Group) Co., Ltd., ne-Shanghai Machinery Construction Group Co., Ltd.
Amayunithi abambe iqhaza:I-China Railway Design Group Co., Ltd., i-Shanghai Municipal Engineering Design and Research Institute (Group) Co., Ltd., China Railway Shanghai Design Institute Group Co., Ltd., China Railway Fourth Survey and Design Institute Group Co., Ltd. ., Shanghai Tunnel Engineering Rail Transit Design Research Isikhungo, Shanghai Jiao Tong University, Shanghai Zhongchun Hi-Tech Pile Industry Co., Ltd., Shanghai Guangda Foundation Engineering Co., Ltd., Shanghai Engineering Machinery Factory Co., Ltd. kanye amanye amayunithi abambe iqhaza kulo mcimbi.
Umhleli womcimbi:I-Shanghai Zhongchun Hi-Tech Pile Industry Co., Ltd. Le nkampani yasungulwa ngo-1985 futhi igxile emkhakheni wemikhiqizo kasimende iminyaka engaphezu kwengu-30.Ububanzi bayo bebhizinisi buhlanganisa izinqwaba ezenziwe ngaphambili, izingxenye zesitimela esingaphansi kanye nezinye izinkambu.Idizayinelwe njengenqwaba yezinto zokwakha inqwaba yezimpande zokumba: izinqwaba zoqalo lukakhonkolo olugxilile ngaphambili (PHDC), izinqwaba zamapayipi kakhonkolo aqiniselwe ngaphambili (PHC), kanye nezinqwaba zamapayipi kakhonkolo aqinisiwe (PRHC)., enye yezinkampani eziyisilinganiso sokulinganiswa kwe-R&D edidiyelwe, abahlinzeki bezinsizakalo zezixazululo zokukhiqiza nobuchwepheshe.
Umhleli womcimbi:I-Shanghai Guangdong Foundation Engineering Co., Ltd. iyibhizinisi lokwakha isisekelo esikhulu elihlanganisa i-R&D kanye nokwakha.Le nkampani yasungulwa ngoZibandlela wezi-2000 futhi ineziqu zenkontileka yobungcweti yezinga lokuqala lokwakha ubunjiniyela besisekelo.Inamasethi acishe abe yi-100 emishini yokwakha esezingeni eliphezulu esezingeni eliphezulu efana nendlela yokwakha i-TRD, indlela yokwakha inqwaba emile yokumba, indlela yokwakha i-RJP, indlela yokwakha ye-MJS, udonga olungaphansi komhlaba lwe-diaphragm, uhlelo lwe-axial force servo olusekela insimbi kanye nezinhlobonhlobo ezihlukahlukene. abashayeli benqwaba, ama-cranes, abavubukuli, njll.
Umhleli womcimbi:I-Shanghai Engineering Machinery Co., Ltd, umklamo womkhiqizo, iyunithi yokukhiqiza nokuthengisa yochungechunge lwe-SDP yochungechunge lwe-static drilling rigs.Yasungulwa ngo-1921, inkampani ibilokhu inamathela kumqondo wesevisi "wezinsizakalo zobungcweti, ukudala inani", ilwela ukudala izinzuzo eziphezulu zezomnotho kumakhasimende, futhi ithatha ukwaneliseka kwamakhasimende okuphezulu njengomgomo wethu wokuphishekela.
Indlela yokumba emile kanye nezimpande isebenzisa indlela yokwakha inqwaba emile yokumba nokubhoboza ukubhoboza izimbobo, ukuxutshwa okujulile nokunwebeka okuphansi, futhi ekugcineni kufake izinqwaba ezakhiwe ngaphambili, okubhekisela endleleni yokuqinisa yangaphambili yezinqwaba zoqalo lukakhonkolo (PHDC) Indlela yokuqinisa Ukucaciswa okuhlukene kanye namamodeli wenqwaba yamapayipi kakhonkolo (PHC) kanye nezinqwaba zamapayipi kakhonkolo aqinisiwe aqinisiwe (PRHC) ahlanganiswe ngezindlela ezahlukahlukene ukuze ahlangabezane nezidingo zokuklama, futhi aqhutshwa ngokuya ngokubhoboza, ukukhulisa, ukugxusha, ukufakwa. nezinye izinqubo.Inqwaba isisekelo indlela yokwakha.
Umhlangano wesibili "weQembu Lokucwaninga Nokusetshenziswa Kokubhoboza Okuthulile kanye Nobuchwepheshe Benqwaba Yenqwaba e-Shanghai Municipal Railway Engineering" kanye nomhlangano wokubuka esizeni wokumba okungaguquki kanye nobuchwepheshe bokwakha inqwaba ububanjwe kulokhu.Kwabanjwa ochwepheshe abacishe babe ngu-30, onjiniyela abakhulu nabamele izivakashi abavela emikhakheni ehlukahlukene.Endaweni yesigameko, senze imibono, ukushintshana kanye nezingxoxo mayelana "Nendlela Emisha Nokusetshenziswa Kobuchwepheshe Benqwaba Yokubhoboza Okugxilile".Imiphumela yobuchwepheshe obusezingeni eliphezulu obusezingeni eliphezulu nolwazi oluthuthukile lokuphatha ukwakhiwa okuluhlaza okuboniswe emhlanganweni wokubuka kwaqashelwa ngazwi linye futhi kwanconywa yilabo ababekhona.
I-protagonist yalo mhlangano wokubheka, i-SDP110H-FM2 indlela yokumba emile yokumba i-static, iyinsimbi yokumba ejulile i-SEMW enqwabelene nayo eminyakeni edlule.Izingxenye zayo eziyinhloko ziyimikhiqizo edumile emhlabeni wonke.Ine-torque ephezulu, ukujula okukhulu kokumba, okuqukethwe okuphezulu kwezobuchwepheshe, ukwethembeka okuhle, nokwakhiwa Inezici zokusebenza kahle kakhulu futhi ukusebenza kwayo kufinyelela ezingeni eliphakeme lamazwe ngamazwe.
"Indawo Yokuhlola Inkundla Yezisetshenziswa" yasungulwa endaweni yomhlangano ukuze ibonise ngokugcwele nangokuphindwe kathathu ubuchwepheshe benqwaba yokumba nokugxilisa izimpande ezicini ezihlukahlukene ezifana nobuchwepheshe bolwazi, ukwakhiwa kwedijithali, ukwakhiwa ngokuluhlaza kanye nokutshala inqwaba esizeni.Yakhelwe ochwepheshe, onjiniyela abakhulu kanye nezivakashi.Idili elibonakalayo lokwakhiwa kokutshala kwenqwaba okuluhlaza nokukhaliphile, okubavumela ukuba babe nokuqonda okujulile kwezinzuzo zamasethi aphelele emikhiqizo yobuchwepheshe bokutshala inqwaba yokumba, futhi bahlangabezane nokuphakama okusha kobuhlakani bemishini, idijithali, kanye nobuchwepheshe bokuvikela imvelo obuluhlaza.
Uma uqhubeka nokuzilolonga futhi uzuza imiphumela emihle, ungabheka phambili ezinkulungwaneni zamamayela!I-SEMW isheshisa ukuguqulwa nokuthuthukiswa kwemikhiqizo "esezingeni eliphezulu, ehlakaniphile, eluhlaza, eqondiswe kusevisi futhi eyenziwe ngokwezifiso" ukuze inikeze amakhasimende omhlaba ngezimpande zokumba ezimile "ezihlakaniphile, eziluhlaza, ezithembeke kakhulu, ezinethezekile kanye nezongayo".Izixazululo zobuchwepheshe.
Isingeniso sendlela yokumba i-static yokumba
Izici zendlela yokwakha:
●Akukho ukuminya kwenhlabathi, akukho ukudlidliza, umsindo ophansi;
●Izinga lenqwaba lihle futhi ukuphakama kwenqwaba kuyalawuleka ngokuphelele;
● Ukucindezela okuqondile okuqine ngokwedlulele, ukudonsa kanye namandla okumelana nomthwalo ovundlile;
● Ukukhishwa kodaka okuncane;
●Unezinzuzo ezinhle zomphakathi kanye nenani lokuphromotha.
Ububanzi besicelo:
●Ifanele izindawo ezinokuqina okuhlukahlukene kokuzamazama komhlaba, ububanzi benqwaba obusebenzayo: 500-1200mm;
● Inhlabathi ehlangene, udaka, inhlabathi enesihlabathi, inhlabathi egcwele, inhlabathi yamatshe echotshoziwe (amatshe), kanye nokwakheka kwamadwala anezimo ze-geological eziyinkimbinkimbi, ama-interlayers amaningi, isimo sezulu esingalingani, nezinguquko ezinkulu ekuthambeni nasekuqineni, ukujula okuphezulu kokungena kwenhlabathi: 90m;
Lapho indawo yokwakha iseduze nezakhiwo (izakhiwo) noma amapayipi angaphansi komhlaba nezinye izinsiza zobunjiniyela, ukusebenzisa ezinye izinhlobo zenqwaba kuzodala imiphumela emibi;
●Ukuphakama kwendawo ephezulu yongqimba oluthwele inqwaba kushintsha kakhulu futhi ubude benqwaba kunzima ukunquma ngokunembile, indawo yokwakha ayinazo izimo zokuthela ukhonkolo esizeni noma ikhwalithi yokuthela ukhonkolo esizeni. akulula ukuqinisekisa;
●Amaphrojekthi anemikhawulo ekuchithweni kodaka olukhulu;
● Lapho umklamo udinga inqwaba eyodwa ukuba ibe nomthamo omkhulu wokuthwala, futhi izinkomba zezobuchwepheshe nezomnotho nezimo zokwakha ziphakeme kunezinye izinhlobo zenqwaba.
Izinzuzo zokumba izinqwaba ezinezimpande ezimile
Izinqwaba zokumba ezimile kanye nezimpande zisebenzisa izinsimbi zokumba ezinomsindo ophansi (ukumba i-static) nezindlela zokungcwaba ukuze kuqedelwe izinqwaba ezakhiwe ngaphambili (ukutshala inqwaba).Ingumpetha wobuchwepheshe besimanje be-pile foundation.Ngemuva kweminyaka yokuphromotha nokusebenzisa, izinzuzo zayo ezibalulekile "zokwanda, okusheshayo, okungcono futhi ukonga kakhulu" njengokuvikelwa kwemvelo okuluhlaza, ukonga amandla kanye nokunciphisa ukungcola kuye kwaqashelwa kakhulu yiyo yonke imikhakha yomphakathi.
Izici zendlela yokwakha:
"baningi"
●Ngokwamukela inhlanganisela yohlobo lwenqwaba ehlukahlukene njengezinqwaba zoqalo kanye nezinqwaba eziqinisiwe eziyinhlanganisela, kanye nobuchwepheshe bokunwetshwa okuphansi kanye nokugaya, ukuminyanisa kwe-pile foundation, ukudonsa kanye nomthamo wokuthwala ovundlile kungathuthukiswa kakhulu;
●Kufanele izimo ezihlukahlukene zokuma komhlaba, ikakhulukazi izisekelo zenqwaba ezinezidingo eziphezulu zokuthwala kanye nemithwalo ephezulu.
"shesha"
● Ukusebenza kahle okuphezulu kokwakhiwa, umshini owodwa ungashayela ngaphezu kwamamitha angu-300 wezinqwaba ngosuku olulodwa, futhi izinzuzo zezomnotho ziphakeme kunezinye izinhlobo zenqwaba;
● Ngokusebenzisa i-current rig rig, izinguquko kungqimba lokuthwala zingatholwa ngaphandle kokusika inqwaba;
●Indlela yokuxhumana yomshini elula, esheshayo, nethembekile ingakhethwa ukuze kuqinisekiswe ukwethembeka koxhumano lwenqwaba nokusebenza kahle kokwakhiwa.
"kuhle"
1. Izinto zenqwaba zenziwe ngefekthri futhi ikhwalithi iqinisekisiwe;
2. Ukwakha kusetshenziswa indlela yokugqitshwa, akukho ukukhama kwenhlabathi, futhi akukho monakalo emzimbeni wenqwaba;
3. Ukwakhiwa okuhlakaniphile nokuqapha okuzenzakalelayo ngokuphelele kwemishini ukuze kuqinisekiswe ikhwalithi yokwakha;
4. Umzimba wenqwaba kanye namalunga enqwaba avikelwe usimende nomhlabathi ukuze kuthuthukiswe ukumelana nokugqwala;
5. Uhlaza futhi unobungani bemvelo, ixazulula ngokuyisisekelo inkinga yokukhishwa kodaka ngesikhathi sokwakhiwa kobunjiniyela.
"Isifundazwe"
Uma kuqhathaniswa nezinqwaba eziyisithukuthezi ngaphansi kwezimo ezifanayo:
1. Ukonga amanzi (u-90% wonga amanzi uma kwakhiwa);
2. Ukonga amandla (ukusetshenziswa kwamandla okwakha kongiwe 40%);
3. Ukunciphisa ukungcola (ukukhishwa kwe-slurry kwehliswe ngo-70%);
4. Ukonga isikhathi (ukusebenza kahle kwezakhiwo kukhuphuke ngo-50%);
5. Ukonga izindleko (izindleko zephrojekthi zonga u-10% -20%);
6. Ukukhishwa kwekhabhoni kwehliswa ngaphezu kuka-50%.
Isikhathi sokuthumela: Oct-07-2023