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  • Kubowola kwa RC

    >> Reverse Circulation ndi njira yoboola yomwe imagwiritsidwa ntchito padziko lonse lapansi. >> Kubowola kwa RC kumagwiritsa ntchito ndodo ziwiri zobowola khoma zomwe zimakhala ndi ndodo yakunja yokhala ndi chubu chamkati. Machubu amkati obowolawa amalola kuti zodulidwazo zibwererenso pamwamba pamadzi mosalekeza, mosasunthika. >>...
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  • Njira yobowolera mchenga ndi silt layer rotary

    1. Makhalidwe ndi kuopsa kwa mchenga ndi dothi losanjikiza Pobowola maenje mumchenga wabwino kapena dothi lamatope, ngati madzi apansi ndi apamwamba, matope ayenera kugwiritsidwa ntchito kupanga mabowo oteteza khoma. Mtundu uwu wa stratum ndi wosavuta kutsukidwa pansi pakuyenda kwamadzi chifukwa palibe kubetcha komatira ...
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  • Zambiri za TRD

    Chiyambi cha TRD • TRD (Trench cutting Re-mixing Deep wall method), njira yopitilira yomanga khoma pansi pa dothi la simenti yofanana, yopangidwa ndi Japan's Kobe Steel mu 1993, yomwe imagwiritsa ntchito bokosi lodulira la macheka kuti ipitilize kumanga makoma osasunthika pansi pa makulidwe ofanana. simenti...
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  • Mfundo zazikuluzikulu zomanga maziko a phanga la karst

    Pomanga maziko a milu m'phanga la karst, nazi mfundo zofunika kuziganizira: Kufufuza kwa Geotechnical: Chitani kafukufuku wozama wa geotechnical musanayambe kumanga kuti mumvetsetse mawonekedwe aphanga la karst, kuphatikiza kugawa kwake, kukula kwake, ndi ...
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  • Kugwiritsa ntchito makina obowola otsika a headroom rotary

    Chipangizo chobowola chozungulira chocheperako ndi mtundu wapadera wa zida zobowola zomwe zimatha kugwira ntchito m'malo omwe ali ndi chilolezo chochepa. Imagwiritsidwa ntchito kwambiri m'mafakitale ndi ntchito zosiyanasiyana, kuphatikiza: Kumanga Kwamatauni: M'matauni momwe malo ndi ochepa, kubowola kozungulira kwamutu kwamutu ...
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  • Ukadaulo womanga ndi mfundo zazikuluzikulu za mulu wapa-press churning

    High-pressure jet grouting njira ndikubowola chitoliro chopukutira ndi nozzle pamalo okonzedweratu munthaka pogwiritsa ntchito makina obowola, ndikugwiritsa ntchito zida zopopera kwambiri kuti slurry kapena madzi kapena mpweya ukhale wothamanga kwambiri. 20 ~ 40MPa kuchokera pamphuno, kukhomerera, kusokoneza ...
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  • Ukadaulo wopanga ndi zomangamanga wa khoma la secant mulu

    Khoma la secant mulu ndi mtundu wa milu yotsekera dzenje la maziko. Mulu wa konkire wolimbikitsidwa ndi mulu wa konkire wamba amadulidwa ndi kutsekedwa, ndipo Milu imakonzedwa kuti ipange khoma la milu yolumikizana wina ndi mzake. Mphamvu yometa ubweya imatha kusamutsidwa pakati pa mulu ndi mulu kupita kumalo ena ...
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  • Momwe mungachotsere mutu wa mulu

    Kontrakitala agwiritse ntchito njira yopangira phokoso kapena njira yofananira nayo phokoso kuti achotse mutu wa mulu kupita pamlingo wodulidwa. Kontrakitala aziyikiratu crack inducer kuti apereke mng'alu pa mulu pafupifupi 100 - 300 mm pamwamba pa mulu woduka mutu. Mipiringidzo yoyambira mulu pamwamba pa le ...
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  • Bwanji ngati shrinkage ikuchitika pobowola?

    1. Vuto laubwino ndi zochitika Mukamagwiritsa ntchito pofufuza pobowo kuti muwone ngati pali mabowo, kafukufuku wa dzenje amatsekeka akatsitsidwa ku gawo linalake, ndipo pansi pa dzenjelo silingayende bwino. Kutalika kwa gawo la kubowola ndi kocheperako kuposa momwe amapangira, kapena kuchokera ku gawo lina, ...
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