Non Shrink Grout
Chiyambi cha Zamalonda
The nonshrink groutamapangidwa kwambiri ndi simenti yapamwamba kwambiri ya Portland, mitundu yosiyanasiyana ya mineral admixtures ndi admixtures apamwamba kwambiri. Maonekedwe ndi imvi ndi powdery. Onjezerani madzi enaake pamalo omangapo, ndikuyambitsanso mofanana, ndiyeno mugwiritseni ntchito, yomwe imagwiritsidwa ntchito kwambiri popangira maziko a zida zachiwiri, kulimbikitsa matabwa, mbale ndi mizati, ndi ntchito yokonza njira.
1. Pambuyo pakuphatikizana, imakhala ndi mphamvu zoyamba kwambiri komanso mphamvu pambuyo pake kuti zitsimikizire kuti zimakhala zamphamvu komanso zolimba.
2. Good fluidity, kutsanulira kwabwino, kumatha kudzaza malo aliwonse.
Mawonekedwe:
3. Kuwonjeza kawiri kuti zitsimikizire kuti maziko ndi nangula akuphatikizidwa mwamphamvu ndi thupi lophatikizana slurry ndi maziko a konkire popanda mipata.
4. Mphamvu yapamwamba yomangirira, kumamatira mwamphamvu pakati pazitsulo zazitsulo kapena zitsulo.
4. Kukhazikika kwamphamvu, kusakhala ndi ukalamba, kukana bwino kulowa mkati ndi dzimbiri.
5. Kukana kwanyengo kwabwino, ndipo mphamvu imakulabe kwambiri pa kutentha kochepa komanso kutentha koipa
Kugwiritsa Ntchito Zogulitsa:
1. Ndi yoyenera pamakina, mabawuti a nangula ndi zida zina zopangira maziko.
2. Kulimbikitsa, kukonza ndi kulimbikitsa matabwa, slabs, mizati, maziko, pansi ndi misewu ya nyumba.
3. Kulimbitsa ndi kukhazikika kwapangidwe kwazitsulo za nangula ndi zitsulo zazitsulo zingathe kuchitidwa.
4. Kuyika zolumikizana zomanga za subway, tunnel, mobisa ndi ntchito zina.
5. Kuwongolera ming'alu ya zomanga zakale za konkriti ndi kusindikiza ma projekiti a static column
7. Kuyika ndi kukonza zida za njanji, electromechanical ndi nyukiliya
9. Kugwetsa grouting ntchito zosiyanasiyana maziko ndi ntchito zosiyanasiyana kukonza mwadzidzidzi
10. Kukulitsidwa kwa khoma ndi kukonza kutayikira
Basic Processing:
1. Pansi pa konkire iyenera kukhala yoyera, yolimba, yopanda mafuta kapena zotayirira. Ngati pamwamba pa konkire ndi cholakwika kapena ngati pali slurry wosanjikiza, iyenera kuchotsedwa ndi njira zoyenera zamakina mpaka malo olimba awonekera.
2. Zinyalala, fumbi, kapena zinyalala m'mabowo a bawuti ziwombedwe.
3. Konzani template molingana ndi zojambula zomangira, ndipo zolumikizira ziyenera kusindikizidwa mwamphamvu, ndipo zinthu zopangira grouting zisadutse.
4. Zida zamakina kapena zida zachitsulo zomwe zimakumana ndi grout ziyenera kukhala zoyera, zopaka mafuta kapena zopanda dzimbiri.
5. Musanayambe grouting, pre-moisten mankhwala m'munsi pamwamba ndi madzi. Chotsani madzi otseguka pamwamba mwamsanga musanayambe kupanga grouting. Chisamaliro chapadera chiyenera kuperekedwa pakuwomba madzi m'mabowo a bawuti.
Limbikitsani:
1. Kuwerengera kuchuluka kwa ufa molingana ndi voliyumu yomanga molingana ndi tebulo loyezera zinthu, kuwerengera kulemera kwa madzi (madzi akumwa) molingana ndi kuchuluka kwa zinthu zamadzi, ndipo cholakwika cholemera chizikhala chochepera 1%.
2. Mukamagwiritsa ntchito blender, ikani madzi oyezera mu chosakaniza ndikuwonjezera pang'onopang'ono grout.
3. Poyambitsa ndi chosakaniza magetsi, ikani madzi oyezera mu chidebe chosakaniza, yambani chosakaniza chamagetsi, ndipo pang'onopang'ono muwonjezere grout.
4. Kaya akuphatikizidwa ndi chosakaniza kapena chosakaniza magetsi, m'pofunika kuonetsetsa kuti kusonkhezera mosalekeza kwa mphindi 5 kuti zitsimikizidwe kuti grout ikufika pamtundu umodzi.
5. Ngati makulidwe a grout ndi oposa 100mm, m'pofunika kuwonjezera miyala yoyera komanso yopanda matope ya 5-10mm pamene grout ikugwedezeka.
6. Chisamaliro chiyenera kuperekedwa kuti mukhale ndi mphamvu zokwanira zosakaniza ndi ogwira ntchito kuti awonetsetse kuti kumanga kwa grouting kungathe kuchitidwa mosalekeza.
Perfusion:
1. Zinthu zokondolera zimayenera kugwiritsidwa ntchito matope asanataye madzi.
2. Kuthirira kuyenera kuyambika kumapeto kuti athetse mpweya wotsalira.
3. Kugwirizana koyenera kwa kusakaniza mphamvu ndi kudzaza liwiro, pamene grouting ikuyamba, iyenera kuchitidwa mosalekeza popanda kusokoneza.
4. Pamwamba pa grout iyenera kukhala yokwera pang'ono kuposa malo apamwamba kwambiri a mapangidwe a zomangamanga (mwachitsanzo, pansi pazitsulo zazitsulo). Ngati polojekiti yeniyeni sichiyenera kusunga gawo lowonjezera, mungagwiritse ntchito spatula kapena chida china kuti muchotse pang'onopang'ono gawo losafunikira grout isanayambe kuuma.
5. Ntchito yomangayo ikamalizidwa, iyenera kuphimbidwa ndi filimu ya pulasitiki ndikuphimba ndi nsalu yotchinga kapena quilt kwa masiku 3-7.
6. Kutentha kwa ntchito ndi 5°C mpaka 40°C. Ndizoletsedwa kuti aphatikize zosakaniza zilizonse kapena zosakaniza mu grout.











