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Izindaba

  • Lwakhiwe kanjani udonga lwe-diaphragm

    Udonga lwe-diaphragm luwudonga lwe-diaphragm olune-anti-seepage (amanzi) imisebenzi yokugcina kanye nokuthwala imithwalo, eyakhiwe ngokumba umsele omncane futhi ojulile ngaphansi komhlaba ngosizo lwemishini yokumba nokuvikela udaka, nokwakha izinto ezifanele ezifana nokhonkolo oqinisiwe emseleni. . Ku...
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  • Ubuchwepheshe bokwakhiwa kwenqwaba enesithukuthezi eside

    1, Izici zenqubo: 1. Izinqwaba ezinde zamba ama-cast-in-place ngokuvamile zisebenzisa ukhonkolo owuketshezi, onokugeleza okuhle. Amatshe angakwazi ukumisa kukhonkolo ngaphandle kokucwila, futhi ngeke kube nokuhlukaniswa. Kulula ukuyifaka ekhejini lensimbi; (I-Superfluid concrete ibhekisela ku-conc...
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  • Amaphuzu abalulekile okuqalisa ukuhlolwa kwe-pile foundation

    Isikhathi sokuqala sokuhlolwa kwesisekelo senqwaba kufanele sihlangabezane nalezi zimo ezilandelayo: (1) Amandla kakhonkolo wenqwaba ehloliwe akufanele abe ngaphansi kuka-70% wamandla okuklama futhi akufanele abe ngaphansi kuka-15MPa, kusetshenziswa indlela yokucindezeleka kanye nendlela yokudlulisa i-acoustic ukuhlola; (2) Ukusebenzisa i-c...
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  • Izindlela ezi-7 zokuhlola isisekelo senqwaba

    1. Indlela yokuthola ubunzima obuphansi Indlela yokuthola uhlobo oluphansi isebenzisa isando esincane ukuze ishaye phezulu, futhi ithola izimpawu zamagagasi okucindezeleka enqwabeni ngezinzwa eziboshelwe phezulu. Ukusabela okuguquguqukayo kohlelo lwe-pile-soil kufundwa kusetshenziswa ithiyori ye-stress wave, kanye ne-velo elinganisiwe...
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  • Izizathu nezinyathelo zokuvimbela zokubangela ukuba ikheji lensimbi lintante phezulu

    Izizathu zokubangela ukuba ikheji lensimbi lintante phezulu ngokuvamile yilezi: (1) Izikhathi zokuqala nezokugcina zokubeka zikakhonkolo zimfushane kakhulu, futhi izigaxa zikakhonkolo emigodini zisheshe kakhulu. Lapho ukhonkolo othululwa epayipini ukhuphuka uze ufike phansi ekhejini lensimbi, ukuthululwa okuqhubekayo kukakhonkolo...
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  • Isingeniso senqwaba ye-CFG

    Inqwaba ye-CFG (Cement Fly ash Grave), eyaziwa nangokuthi inqwaba ye-cement fly ash gravel ngesiShayina, iyinqwaba yamandla esibopho eyakhiwe ngokuxubana ngokulinganayo usimende, umlotha womlotha, amatshe, amatshe amatshe noma isihlabathi namanzi ngesilinganiso esithile sokuxuba. Yakha isisekelo esiyinhlanganisela kanye nomhlabathi phakathi kwe-p...
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  • Indlela yokwakha yokumba ama-bore piles nge-rotary drilling rig ekwakhekeni kwe-limestone eqinile

    1. I-Preface Rotary drilling rig ingumshini wokwakha ofanele ukusebenza kokumba kubunjiniyela besisekelo sokwakha. Eminyakeni yamuva nje, sekuyiwona mandla amakhulu ekwakhiweni kwesisekelo senqwaba ekwakhiweni kwamabhuloho eChina. Ngamathuluzi okumba ahlukene, umshini wokumba ojikelezayo ufanelekile...
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  • Ubuchwepheshe bokwakha we-offshore deepwater steel pipe piles

    Ubuchwepheshe bokwakha we-offshore deepwater steel pipe piles

    1. Ukukhiqizwa kwezinqwaba zamapayipi ensimbi kanye noqwembe lwensimbi Amapayipi ensimbi asetshenziselwa izinqwaba zamapayipi ensimbi kanye negobolondo lensimbi elisetshenziselwa ingxenye engaphansi kwamanzi yemigodi kokubili kugingqelwa endaweni. Ngokuvamile, amapuleti ensimbi anogqinsi lwe-10-14mm akhethiwe, asongwe abe yiziqephu ezincane, abese eshiselwa ku ...
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  • Sethula Umshini Omusha Wokubhoboza Wamanzi Amanzi Amanzi Amanzi Agcwele Kakhulu

    I-rig entsha yosayizi omaphakathi, ephumelelayo, futhi enemisebenzi eminingi ibilokhu yenza amagagasi embonini yezokwakha. Umshini wokumba umthombo wamanzi osebenza ngokugcwele ufakwe izici ezithuthukile eziwenza ube yithuluzi elisebenza ngezindlela eziningi nelinamandla lezinhlelo zokusebenza zokumba ezihlukahlukene. Esinye sezici ezibalulekile...
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  • Ukwakhiwa kwe-prestressed pipe pile foundation ngokudweba indlela yomgodi

    (1) Ububanzi bembobo yokuhlola akufanele budlule izikhathi ezingu-0.9 ububanzi benqwaba yepayipi, futhi kufanele kuthathwe izinyathelo zokuvimbela ukubhidlika kwembobo, futhi ukujula kwembobo yokuhlola akumele kudlule ama-12m; (2) Kuyancomeka ukuthi usebenzise imbobo ende yokubhoboza i-auger, imbobo ende ingabhoboza...
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  • Ama-Hydraulic pile breakers: asebenza kanjani?

    Ama-Hydraulic pile breakers: asebenza kanjani?

    Ama-Hydraulic pile breaker ayimishini enamandla esetshenziswa ekwakheni kanye nobunjiniyela bomphakathi ukuphula izinqwaba zibe izingxenye ezincane. Le mishini ibalulekile kumaphrojekthi abandakanya ukufakwa noma ukususwa kwezinqwaba, njengezisekelo zokwakha, amabhuloho, nezinye izakhiwo. Kulesi sihloko,...
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  • I-Horizontal Directional Drilling Rig: I-Revolutionizing Underground Construction

    I-Horizontal directional drilling (i-HDD) ivele njengobuchwepheshe obushintsha umdlalo emkhakheni wokwakha ngaphansi komhlaba, futhi isihluthulelo sempumelelo yakho sisesigabeni sokubhola esiqondile. Le mishini emisha isiguqule indlela okufakwa ngayo ingqalasizinda engaphansi komhlaba, vumela...
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