Opanga yogulitsa mchere kugonjetsedwa trenchless chitoliro pobowola bentonite
Udindo wa trenchless bentonite
1. Oteteza zida
Matope opangidwa ndi bentonite ali ndi mamasukidwe abwino kwambiri, kotero pakumanga kwa trenchless, khoma la dzenje lopangidwa ndi matope opangidwa ndi bentonite limateteza khoma lozungulira dzenje mu nthawi kuti chinyontho zisagwe pakhoma la dzenje, kotero kuti kukhuthala kwa matope abwino bentonite kuli kwambiri. chabwino, n'zosavuta kumamatira khoma la dzenje ndikupanga mwamsanga filimu yoteteza, kuteteza madzi kutsuka khoma la dzenje, ndikuchita mbali yofunika kwambiri popewa kugwa.
2. ndi chips
Popanga ma trenchless, pobowola pobowola, padzakhala miyala yambiri yophwanyidwa ndi mchenga wabwino kwambiri, ndipo ndikofunikira kwambiri kutulutsa tchipisi tamwala tophwanyidwa mu dzenje munthawi yake.Matope opangidwa ndi bentonite ali ndi kuyimitsidwa kwabwino ndipo amatha kubweretsa zinyalala zomwe zimapangidwa panthawi yomanga kunja kwa dzenje, kotero kuti trenchless ikhoza kuyenda bwino.
3. Kupaka mafuta
Pomanga popanda trenchless, kubowola pang'ono pomanga kumakumana ndi geology yosiyana nthawi imodzi, zina zomwe zimakhala zolimba monga miyala ya miyala ndi miyala.Pakumanga kwa sublayer uku, kuvala pabowola kumakhala koopsa kwambiri.Pa nthawi yomweyi, matope opangidwa ndi bentonite ali ndi mafuta abwino, omwe amatha kutsekemera pobowola panthawi yomanga ndikuchotsa kutentha nthawi yomweyo.Izi zimawonjezera moyo wautumiki wa kubowola ndikuwonetsetsa kuti ntchitoyo ikuyenda bwino.
Momwe mungasankhire trenchless bentonite
Kusankha trenchless bentonite ayenera choyamba zochokera chikhalidwe cha polojekiti, ndi zofunika ntchito zosiyanasiyana ndi osiyana.Izi zitha kugawidwa kukhala yopingasa trenchless ndi ofukula trenchless.Kubowola kopingasa ndi kujambula mapaipi, kupopera mapaipi ndi makina achitetezo ndi a zomangamanga zopingasa;Kubowola mafuta ndi kufufuza kwa geological ndi za vertical trenchless kufufuza.Njira ziwirizi zosayendetsa zili ndi zofunikira zosiyana kwambiri za bentonite.
The apamwamba mamasukidwe akayendedwe chofunika ndi yopingasa sanali lotseguka ntchito bentonite, ndi bwino ntchito.Nthawi zambiri, mamasukidwe akayendedwe (600 rpm viscometer kuwerenga) amasankhidwa pamwamba 40. Ngati malo yomanga ndi woyera mchenga wosanjikiza, ndi bwino kusankha mamasukidwe akayendedwe oposa 60, ndipo chiŵerengero cha bentonite ndi madzi si zosakwana 5. %.Nawa malingaliro okhudza dothi lamatope lomwe limapangidwa ku Liaoning ndi dothi lamatope lomwe limapangidwa ku Inner Mongolia.High mamasukidwe akayendedwe, zabwino ntchito zotsatira.
Bentonite yosayendetsedwa yosayendetsedwa yosayendetsedwa, kukhuthala kumakhala pafupifupi 35. Ndi bwino kukhala mamasukidwe akayendedwe a bentonite palokha, popanda kuwonjezera tackifiers.Chifukwa tackifier imachulukira mozama pakubowola koyima, kutentha kumataya mphamvu pambuyo pa madigiri 300 Celsius.Panthawi imodzimodziyo, imakhala ndi zotsatira zowononga pobowola.Choncho, trenchless bentonite opangidwa kuchokera apamwamba bentonite yaiwisi ore ayenera kusankhidwa.
Mwachidule, kusankha trenchless bentonite ayenera kutsimikiza malinga ndi mmene zinthu zilili pa malo yomanga.Onaninso mtengo wogwiritsa ntchito.
