Matope osakanizika amagawidwa m'matope osakanizika ndi matope osakanizidwa molingana ndi njira yopangira. Osakaniza osakanizidwa osakanizidwa ndi madzi amatchedwa matope onyowa, komanso osakaniza opangidwa ndi matope owuma amatchedwa matope osakanikirana. Pali zinthu zambiri zophatikizika zomwe zimakhudzidwa ndi matope osakanikirana. Kuphatikiza pa zinthu za cememet, ophatikizidwa, ndi akwati a mchere, ma admixtiptures amafunika kuwonjezeredwa kuti azisintha ma pulasitiki, kusungidwa kwamadzi, komanso kusasinthika. Pali mitundu yambiri ya matope osakanizika, omwe amatha kugawidwa m'matumbo, ma ether ether ether, owuma mochedwa, bentonite, etc. kuchokera ku mawonekedwe a mankhwala; Itha kugawidwa mu ntchito yopanga mpweya, okhazikika, fiberi yotsutsa, yolepheretsa, kufinya madzi, kufalitsa madzi, ndi zina zambiri matope ambiri omwe ali osakanikirana.
1 madongosolo wamba a matope osakanizika
1.1 Mtumiki wa Air 1.1
Mtumiki wa mpweya ndi wothandizira, ndipo mitundu wamba imaphatikizapo ma rosini ankazi, alkyl ndi alkyl armomatic hysomac shutubon acids molekyulu yopanga mpweya. Pamene wothandizira ndege amawonjezeredwa ku matope, gulu la hydrophilic la molekyukiya wothandizirana ndi simenti ndi zidutswa za simenti, pomwe gulu la hydrophobic limalumikizidwa ndi thovu yaying'ono. Kugawidwanso kumatope, kuti tichepetse madontho oyambilira kwa matope, kuchepetsa kuchepa kwa matope, kusintha kagulu kakang'ono kwa mpweya kumatha kugwira ntchito yothira mafuta.
Zotsatira za wothandizira wa mpweya pa matope opopera, kafukufuku yemwe anapeza kuti: Wothandizira wapamwamba adalemba kuchuluka kwa mpweya, zomwe zimapangitsa kugwiritsidwa ntchito kwa matope, ndikuchepetsa kuphwanya, ndikuchepetsa chotupa; Kuphatikiza kwa wothandizila kwa mpweya kumachepetsa kulumikizana kwa matumbo, ndipo kutayika kwa matenda ogwiritsira ntchito chitoliro cha matumbo kuwongolera matope kumawonjezeka ndi kuchuluka kwa zomwe zili; Mtumiki wa mpweya wabwino umasintha kuchuluka kwa kuchuluka kwa kuchuluka kwa kuchuluka kwa matope ndi kuchuluka kwa matope ndi zisonyezo zina zothandizira kupopera mbewu mankhwalawa, kumbali ina, kumapangitsa kuti mphamvu yopopera ndi mphamvu ya matope.
Mphamvu yamitundu itatu yodziwika bwino ya mpweya pamatope osakanizika. Kafukufukuyo akuwonetsa kuti osaganizira zomwe Cellulose Ether Ether, ndipo zomwe zili mu voliyumu yosakanikiratu, ndipo kuchuluka kwa chisungiko kumawonjezeka kwambiri, pomwe mphamvu yotsekemera imachepetsedwa; Ndipo kudzera pakuwerengera mndandanda wa matope osintha matope ophatikizidwa ndi othandizira a cellulose ndi mpweya, amapezeka kuti kusintha kwa awiriwo kuyenera kuonedwa ngati mankhwalawa akuyenera kusakanikirana. Ether Ether imatha kupangitsa kuti othandizira ena azilephera, potero kuchepetsa kuchuluka kwa madzi a matope.
Kusakaniza kamodzi kwa wothandizira wa mpweya, kutsika kwa kutsika komwe kumachepetsa wothandizira komanso osakaniza onse ali ndi vuto la matope. Wang Quanlei adapeza kuti kuwonjezera kwa wothandizila mpweya kumawonjezera kuchuluka kwa matope, ndipo kuwonjezera kwa matope ochepetsa thupi kumachepetsa matope. Onsewa amatha kuchedwetsa kuwonongeka kwa mphete ya matope. Pamene awiriwo asakanikirana, kuchuluka kwa matope sikusintha kwambiri, ndipo kusokonekera kwa ngozi kumakulitsidwa.
1.2 obwezeretsedwanso
Ufa wokwezeka wa latx ndi gawo lofunikira la matope owuma masiku ano. Ndiwosungunuka wosungunuka wamadzi wotsekemera wopangidwa ndi polymer polilmer emulsion kudzera kutentha kwambiri komanso kukakamizidwa kwambiri, kuyanika kwa kasiketi, chithandizo chapamwamba komanso njira zina. Roger amakhulupirira kuti emulsion yopangidwa ndi ufa waposachedwa wa simenti amapanga matope a polymer mkati mwa matope, omwe angakuthandizeni kufooka kwa zowonongeka.
Zotsatira zofufuzira zolembedwa za CE CE CE CE CE CE CETEY zimawonetsa kuti ufa wa latx umatha kukonza zotanulira komanso kulimba kwa matope, ndikusintha matope am'mato abwino osakanikirana, ndikupanga madzi ena osakanikirana. Gulu lake lidayesetsa kuthandizidwa ndi chizolowezi champhamvu cha matope a matope, ndipo adazindikira kuti ufa wa latx umapangitsa kuti chilengedwe chikhale ndi kutentha kwa chinyezi komanso chinyezi. Tinagwiritsa ntchito xct pophunzira zotsatira za mitundu yosiyanasiyana ya mphira wosinthika pamatope, ndipo timakhulupirira kuti poyerekeza ndi matope ndi matope omwe amasinthidwa.
Makulidwe osiyanasiyana ndi kuchuluka kwa mphira wosinthidwa adasankhidwa kuti ayesere mphamvu zawo pa matope a madzi a madzi. Zotsatira zofufuzira zinawonetsa kuti kuchuluka kwa mphira wosinthidwa kunali mu $ 1.0% mpaka 1.5%, magwiridwe antchito osiyanasiyana a mphira anali woyenera kwambiri. . Pambuyo pokwezedwa ufa wa latx wowonjezeredwa ku simenti, njira yoyambirira ya simenti imachepetsa, nambala ya polymer imakulunga tinthu tating'onoting'ono, simenti ndi hydration kwathunthu, ndipo zida zosiyanasiyana zimapangidwa. Kudzera m'kufufuza, zimapezeka kuti kusakaniza wosinthidwa ufa wa simenti kumatha kuchepetsa madzi, ndipo simenti ya matope amatha kukulitsa matope a matope, ndikuchepetsa matope.
Zosintha za ufa wosinthidwa mochedwa pazinthu za matope abwino a ultra. Mu kafukufukuyu, raici yokhazikika ndi 1: 2.5, kusasinthika kuli (70 ± 5) mm, ndipo zotsatira zake zidasankhidwa kukhala 0-3% ya microscopic katundu wa osinthidwa, filimu yopitilira muyeso ya polymer opangidwa pamwamba pazinthu zamatamba mphamvu, komanso bwino matope.
Makina ogwiritsira ntchito matope a matope a eps, kafukufukuyu akuwonetsa kuti akasakanikirana ndi matope ndi simenti amagwirizana kwambiri ndi mphamvu ya matope a matope.
1.3 ufa wowuma
Ntchito ya ufa wokulirapo ndikusintha matope okwanira. Ndi ufa wosakhazikika wopangidwa ndi mpweya wopangidwa ndi zinthu zosiyanasiyana zachilengedwe, ma polic orlic, ounictont ndi zida zina zapadera. Ufa wokulirapo umaphatikizapo ufa wokwezeka wa latx, bentonic, yopanda madzi, osunga madzi, ndi zina zodetsa nkhawa komanso matope ambiri. Kuphatikizidwa kumatha kusintha matope a matope. Taphunzira za HJ-C2 yothira ufa pa matope owuma, ndipo zotsatira za ufa wathunthu umakhala ndi mphamvu yopanda matope ndi matope osakanikirana. Mphamvu ya ufa wokulirapo ndi zigawo zingapo pazinthu zolimbitsa thupi ndi zolimbitsa matope mwa matope atsopano pansi pa mitengo yosiyanasiyana. Zotsatira zofufuzira zikuwonetsa kuti kugwirira matope kwatsopano kwakhala kukuthandizani kwambiri chifukwa chowonjezera ufa wambiri. Kuphatikizika kwa ufa wokwezedwa bwino ufa kumathandizanso kuthekera kwa matope ndikuchepetsa mphamvu ya matope, ndipo kuphatikizika kwa matope a cellulose ndi zinthu zachilengedwe kumachepetsa mphamvu yovuta komanso yotheratu. Kukhazikika kwa matope owuma kwakhudzidwa, komwe kumawonjezera matope. Zotsatira za kuphatikiza kwa bentonite ndi cellulose ether pa matope osakanikirana, motsatira kuchuluka kwa matope abwino ndi pafupifupi 10kg / M3, ndi kuchuluka kwa cellulose ndi gawo lonse la Cethemet. Mu gawo ili, ufa wodetsedwa wosakanizika ndi awiriwo ali ndi zotsatira zabwino pakuchita kwathunthu kwa matope.
1.4 cellulose ether
Cellulose ether adachokera ku tanthauzo la makhola a cell ndi French Hallmel Anseese pa 1830s. Amapangidwa ndi kusefukira kwa cellulose ku mitengo ndi thonje ndi koustic koloko, kenako ndikuwonjezera wothandizira kwa mankhwala. Chifukwa ma celluse ether ali ndi madzi abwino osungira madzi komanso kukula kwamphamvu, ndikuwonjezera kuchuluka kwa ether mpaka simenti kumatha kukonza matope ogwirira ntchito mwatsopano. Zipangizo zochokera kumenta, mitundu yomwe imagwiritsidwa ntchito kawiriral ether ether ethelose ethelose ethelose cy celyl celyrose ether etherth ether Methyl cellulose ether ether ndi omwe amagwiritsidwa ntchito kwambiri.
Hydroxypropyl me cellulose ether (hpmc) imathandizira kwambiri pamadzi, kusungidwa kwamadzi ndikumalimbana ndi matope odzilimbitsa okha. Zotsatira zikuwonetsa kuti ethel ether ikhoza kusintha madzi osungira matope, kuchepetsa kuchuluka kwa matope, ndikusewera mobwerezabwereza; Kuchuluka kwa hydroxypropyll methylcellulose ether ali pakati pa 0,02% ndi 0.04%, mphamvu ya matope imachepetsedwa kwambiri. XU Fnunan adafotokoza za mphamvu ya hydrocarbon methl cellulose ethelose matope osakanizika pogwiritsa ntchito zomwe zakonzedwa pogwiritsa ntchito mankhwala a hydroloul ether. Zotsatirazi zikuwonetsa kuti ethel ether imagwira ntchito yopanda mpweya ndikusintha matope a matope. Madzi ake amasunga matope ndi nthawi ya matope. Ndizowonjezera zakunja zomwe zingathandize bwino matope. Pakafukufukufukuyu, zidapezekanso kuti zomwe zili ndi cellulose ether siziyenera kukhala zokulirapo pamlengalenga, zomwe zimapangitsa kuchepa kwa matope, kuwonongeka kwa matope. Mphamvu ya cellulose ether pa matope osakanizika. Kafukufuku wasonyeza kuti kuwonjezera kwa cellulose ether kumatha kusintha kwambiri kusungidwa kwamadzi kwa matope, ndipo nthawi yomweyo amakhala ndi madzi othandiza pamatope. Ma ethel ether amathanso kupanga matope osakaniza atachepetsa kukula, nthawi yayitali, kuchepa mphamvu komanso nyonga yolemetsa. Cellulose ether ndi ether ether ndi mitundu iwiri ya ma addictures osagwiritsidwa ntchito pomanga matope. Mphamvu ya awiri osakanizidwa mu matope osakanikirana pa matope a matope. Zotsatirazi zikuwonetsa kuti kuphatikiza kwa ziwirizi kungapangitse kwambiri mphamvu yamatope.
Ophunzira ambiri aphunzira kutengera kwa cellulose pa matope a simenti a simenti, koma chifukwa cha mitundu yosiyanasiyana ya cell, magawo ambiri ndi osiyana ndi matope a simenti. Mphamvu ya mafayilo ndi mlingo wa etheluse ether pa makina opanga simenti. Zotsatirazi zikuwonetsa kuti mphamvu za matope a simenti kusinthidwa ndi ma cellulose ethel ethel ethel ethel ethel ether ndi owoneka bwino, ndipo mphamvu yovuta kwambiri ya simenti imawoneka yotsika kwambiri muyezo wa ethel ether ether ether. Njira yotsirizira ndipo pamapeto pake idatsindika, pomwe mphamvu yosinthika idawonetsa njira yowonjezera, kuchepa, khola komanso kuchuluka pang'ono.
2 epilogue
. Pakadali kuchepa kwa kuchuluka kwa zomwe zimapangitsa kuphatikizika kwa ma adlectives pamtondo wa simenti, kusintha kwa mphamvu yolumikizirana kwa mawonekedwe, ndi njira yothandizira.
. Pakadali pano, kusanthula ambiri kumangokhalabe ndi kusanthula kwantchito. Mitundu Yosiyanasiyana ya makhoma, pamtunda, madzi otumphuka, ndi zina. Nyengo zosiyanasiyana, kutentha kwa mphepo, mphamvu yamakina omwe amagwiritsidwa ntchito ndi njira zogwiritsira ntchito, etc. Zonse zimakhudza matope osakanikirana. Mphamvu yosakaniza matope. Kuti mukwaniritse bwino ntchito mu ukadaulo, matope osakanizika azikhala ndi mitundu yonse, ndipo kusinthika kwa bizinesiyo kuyenera kuganiziridwanso, ndipo kukwaniritsa zotheka kuti mukwaniritse kuchuluka kwa kukhathamiritsa.
Post Nthawi: Feb-21-2025