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RC DILLING
>> Reverse Circulation inzira yekuchera inoshandiswa zvakanyanya kutenderera pasirese. >> RC kuchera kunoshandisa madziro maviri ekuboorera tsvimbo anosanganisira yekunze yekubooresa ine chubhu yemukati. Aya machubhu emukati asina mhango anobvumira kuchekwa kwechibhorani kuti chidzoke kumashure mukuyerera kunoenderera, kwakadzikama. >>...Verenga zvimwe -
Jecha uye silt layer inotenderera yekuchera nzira
1. Hunhu nenjodzi dzejecha uye silt layer Pakuchera makomba mujecha rakanaka kana ivhu rine silt, kana mvura yepasi yakakwira, madhaka anofanira kushandiswa kugadzira makomba ekudzivirira madziro. Iyi mhando yestratum iri nyore kugezeswa pasi pechiito chekuyerera kwemvura nekuti hapana bheti yekunamatira ...Verenga zvimwe -
Nhoroondo ye TRD
Nhanganyaya yeTRD • TRD (Trench cutting Re-mixing Deep wall method), nzira inoenderera yekuvaka madziro pasi pevhu rakaenzana resimende, yakagadziridzwa neJapan's Kobe Steel muna 1993, inoshandisa bhokisi rekucheka cheni kuti rirambe richivaka madziro anoenderera pasi peukobvu hwakaenzana. simende...Verenga zvimwe -
Makiyi mapoinzi emurwi nheyo yekuvakwa kwekarst bako
Paunenge uchivaka nheyo dzemurwi mune karst bako mamiriro, heano mamwe akakosha mapoinzi ekufunga: Geotechnical Investigation: Ita tsvakiridzo yegeotechnical isati yavakwa kuti unzwisise maitiro ebako rekarst, kusanganisira kugovera, saizi, uye zvinokwanisika ...Verenga zvimwe -
Kushandiswa kwe low headroom rotary drilling rig
Iyo yakaderera headroom rotary drilling rig imhando yakasarudzika yemidziyo yekuchera iyo inogona kushanda munzvimbo dzine shoma pamusoro pemvumo. Inowanzo shandiswa mumaindasitiri akasiyana siyana uye maapplication, anosanganisira: Kuvaka Kwemadhorobha: Munzvimbo dzemadhorobha umo nzvimbo ishoma, yakaderera headroom rotary drilling ...Verenga zvimwe -
Tekinoroji yekuvaka uye mapoinzi akakosha epamusoro-press churning murwi
High-pressure jet grouting nzira ndeyekuboora pombi yegrouting ine nozzle munzvimbo yakafanotemerwa muvhu redhiri uchishandisa muchina wekudhiraivha, uye kushandisa yakakwirira-kumanikidza midziyo kuita slurry kana mvura kana mhepo ive yakakwira-pressure jet ye. 20 ~ 40MPa kubva pamuromo, kubaya, kukanganisa a...Verenga zvimwe -
Dhizaini uye tekinoroji yekuvaka ye secant pile wall
Iyo secant pile wall imhando yemurwi yakavharirwa yenheyo gomba. Murwi wekongiri wakasimbiswa uye murwi wekongiri wakajeka unochekwa uye wakavharwa, uye Mirwi inorongwa kuti iite rusvingo rwemirwi inopindirana. Simba rekugera rinogona kutamiswa pakati pemurwi uye murwi kune imwe ext...Verenga zvimwe -
Nzira yekubvisa sei murwi musoro
Mukontrakta achashandisa crack inducer kana yakaenzana yakaderera ruzha nzira yekubvisa musoro wemurwi kusvika padanho rekucheka. Contractor anofanira kufanoisa crack inducer kuti inyatso kutsemuka pamurwi panosvika 100 – 300 mm pamusoro pemurwi wekucheka kwemusoro. Iyo mirwi yekutanga mabara pamusoro peiyi ...Verenga zvimwe -
Zvakadini kana shrinkage ikaitika panguva yekuchera?
1. Matambudziko ehutano nezviitiko Paunenge uchishandisa chibhorani chekuongorora kuti uone maburi, gomba rekuongorora rinovharika kana radzikiswa kune chimwe chikamu, uye pasi pegomba haigoni kuongororwa zvakanaka. Iyo dhayamita yechikamu chekuchera ishoma pane zvinodiwa zvekugadzira, kana kubva kune chimwe chikamu, ...Verenga zvimwe
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