Choyamba, tiyenera kusanthula zomwe zimayambitsa kusefukira muzomera zosakaniza phula:
1. Sakanizani mu silo yozizira. Nthawi zambiri pamakhala ma silo asanu kapena anayi ozizira, aliwonse omwe amakhala ndi tinthu tating'onoting'ono. Ngati zinthu zozizira zamitundu yosiyanasiyana zimasakanizidwa kapena kuikidwa molakwika panthawi yodyetsa, zingayambitse kusowa kwa tinthu tating'onoting'ono mkati mwa nthawi inayake, ndikusefukira kwa tinthu tating'ono ting'onoting'ono, zomwe zitha kuwononga mosavuta kudyetsa pakati. otentha ndi ozizira silos.

2. The zikuchokera yaiwisi tinthu particles ofanana specifications ali ndi kusiyana kwakukulu. Popeza pali minda yaying'ono ikuluikulu pamsika, mitundu yosiyanasiyana ya miyala imafunikira pamisewu, ndipo zomangira miyala ndi zowonera zomwe zimagwiritsidwa ntchito pa miyala iliyonse zimakhala ndi mitundu yosiyanasiyana komanso mawonekedwe. Mwala wokhala ndi mawonekedwe omwewo ogulidwa kuchokera kumadera osiyanasiyana a miyala Kusiyanasiyana kwa tinthu tating'onoting'ono kumapangitsa kuti zikhale zovuta kuti chomeracho chisakanizike chisamalire bwino chakudya pa nthawi yosakaniza, zomwe zimapangitsa kuti pakhale zochulukira kapena kusowa kwa zida ndi miyala yofananira.

3. Kusankhidwa kwa chophimba cha bin yotentha. Mwachidziwitso, ngati kukwera kwa bin yotentha kumakhala kokhazikika, ziribe kanthu kuti mabowo angati apangidwe, sizingakhudze kusakaniza kwa kusakaniza. Komabe, kuyang'ana kwa silo yotentha ya chomera chosakaniza kumakhala ndi zizindikiro za kuchepetsa kukula kwa tinthu ndi kusakulitsa, kotero kuti tinthu tating'onoting'ono tating'ono tingasakanizidwe ndi tinthu tating'ono kuposa kukula kwake. Kuchuluka kwa izi nthawi zambiri kumakhudza kwambiri chinsalu chosankhidwa cha chomera chosakaniza komanso ngati chikusefukira. Ngati mkombero wa chisakanizocho uli wosalala ndipo chinsalu chotchinga chimasankhidwa bwino, zinthu zomalizidwa zomwe zimapangidwa ndi chosakaniza zosakaniza zimatha kuonetsetsa kuti gradation isasefukire. Kupanda kutero, kuchulukirachulukirako sikungapeweke ndipo kungakhale koopsa, kumayambitsa zinyalala zazikulu zakuthupi ndi kutayika kwachuma.

Chomera chosakaniza phula chikasefukira, zotsatirazi zidzachitika:

1. The osakaniza bwino graded. Zitha kuwonedwa kuchokera kuzomwe zili pamwambazi kuti nkhokwe yotentha ikasefukira m'gulu labwino kapena lalikulu, chiwongolerocho chidzayesedwa mpaka kuchuluka kwadziwikiratu kapena kupitilira kuchuluka kwa kuchuluka kwake, pomwe chiwonjezeko chachikulu chidzayesedwa mpaka kukonzedweratu. kuchuluka. adzatsekedwa, kumabweretsa chipukuta misozi chochepa, zomwe zimapangitsa kupendekera kwathunthu kapena pang'ono kwa osakaniza onse. Kutengera ma silo 4 otentha monga mwachitsanzo, magawo owunikira a 1#, 2#, 3#, ndi 4# ma silo otentha ndi 0 ~ 3mm, 3~6mm, 6 ~ 11.2 ~ 30mm, ndi 11.2 ~ 30mm motsatana. Silo 3# ikasefukira, nkhokwe 4# etc. , 3# nkhokwe idzapitirira mulingo woyezerapo chifukwa cha chipukuta misozi chochuluka, 4#. Mofananamo, pamene 1 # nyumba yosungiramo katundu ikusefukira, 2 # nyumba yosungiramo katundu ikusefukira, ndi zina zotero, chipukuta misozi cha 1 # zowulukira zosungiramo katundu chidzaposa ndalama zomwe zakhazikitsidwa, ndipo 2 # nyumba yosungiramo katundu sidzafika pamlingo woyezera chifukwa chosakwanira chipukuta misozi. . Kuchulukirachulukira, kutsika konseko ndikwabwino; pamene 2# nyumba yosungiramo katundu ikasefukira, 3# nyumba yosungiramo katundu kapena 4# nkhokwe ikasefukira, idzakhala 3 ~ 6mm yokhuthala ndi 6 ~ 30mm yowonda.

2. Zosakaniza zopanda pake. Zosakaniza zowoneka bwino zimayamba chifukwa cha sieve yayikulu kukhala yolemera kwambiri kapena tinthu tating'ono ta sieve topepuka kwambiri. Tengani chophimba cha chomera chosakaniza monga chitsanzo: malo osungira 1#, 2#, 3#, ndi 4# akasefukira, nkhokwe zina zimalemera molondola. Kaya aliyense, awiri kapena atatu nkhokwe 1 #, 2#, ndi 3# kulephera kuyeza kuchuluka anapereka, mlingo wotsatira wa coarse particles ayenera replenished, amene mosalephera adzatsogolera zipangizo zazikulu, Ochepa zipangizo zazing'ono ndi zosakaniza.

3. Pali kupatuka kwakukulu mu gradation ya particles mu osakaniza. Kusefukira mu nyumba yosakaniza makamaka chifukwa chosakwanira kulemera kwa mlingo wina wa zipangizo granular mu nkhokwe otentha zinthu, chifukwa mu owonjezera okwanira wachibale kuchuluka kwa mlingo umodzi kapena angapo a granular zipangizo, chifukwa mu kusefukira. Chiŵerengero chosakanikirana cha kupanga chimapezeka kudzera mukuwunika kotentha kwa silo ndi kusakaniza kwa mayesero. Kawirikawiri, dzenje la sieve la silo yotentha litatsimikiziridwa, kugawanika kwa kusakaniza sikungasinthe kwambiri mu chiphunzitso. Zotulutsa pafupi ndi dzenje la sieve la silo yotentha ziyenera kukhala zokhazikika. Pokhapokha ngati pali chingwe cha nkhokwe kapena chinsalu chosweka mu bin yotentha, padzakhala kupatuka kwakukulu mumagulu osakaniza a granules. Komabe, muzomangamanga, zidapezeka kuti kugawanika kwa osakaniza kunali kosakhazikika pambuyo posankha mabowo a skrini.

Momwe mungayang'anire kuchuluka kwa kufalikira ndi imodzi mwazinthu zofunika kwambiri zomwe ziyenera kuthetsedwa panthawi yosakaniza kusakaniza kwa asphalt. Iyenera kupewedwa kuzinthu zotsatirazi:

1. Magwero okhazikika azinthu. Wolembayo amazindikira kuyambira zaka zambiri zopanga zopanga kuti kukhazikika kwa gwero lazinthu ndiye chinsinsi chowongolera kusefukira. Miyala yosakhazikika imapangitsa kuti pakhale kuchepa kapena kuchulukirachulukira kwa gulu linalake la zophatikiza muzosakaniza. Pokhapokha pamene gwero lazinthu liri lokhazikika, chosakaniza chosakaniza chikhoza kulamulira mokhazikika kusakanikirana kwa kusakaniza. Kenaka, poonetsetsa kuti gradation ikukwera, kuthamanga kwa chosakaniza chosakaniza kungasinthidwe kuti zisawonongeke kuperekedwa kwa zipangizo zozizira komanso kuperekedwa kwa zipangizo zotentha mu nthawi yochepa. chosowa. Apo ayi, gwero la chakudya lidzakhala losakhazikika ndipo sizingatheke kusunga chakudya china kwa nthawi yaitali. Zimatengera nthawi yosintha kuchoka ku chakudya chimodzi kupita ku china, ndipo chakudya chokwanira sichingafikidwe mu nthawi yochepa, zomwe zimabweretsa kusefukira. Chifukwa chake, kuwongolera kutayikira, kukhazikika kwa magwero azinthu ndikofunikira.

2. Kusankhidwa koyenera kwa skrini yotentha ya silo. Mfundo ziwiri ziyenera kutsatiridwa powunika: ① Onetsetsani kuti kusakaniza kwakwanira; (2) Onetsetsani kuti kusefukira kwa mbewu yosanganikirana ndikocheperako.

Pofuna kuonetsetsa kusakanikirana kwa kusakaniza, kusankhidwa kwa chinsalu kuyenera kukhala pafupi kwambiri ndi kukula kwa mauna komwe kumayendetsedwa ndi gradation, monga 4.75mm, 2.36mm, 0.075mm, 9.5mm, 13.2mm, etc. kuti chinsalu chotchinga cha chomera chosakaniza chimakhala ndi malingaliro ena, kukula kwa mabowo a skrini kuyenera kukulitsidwa molingana.

Kusefukira kwa zosakaniza zosakaniza nthawi zonse kwakhala vuto lovuta kuti magawo omanga athetse. Kutayikira kukachitika, kumakhala kovuta kuwongolera bwino. Choncho, pofuna kuonetsetsa kuti pali kusefukira pang'ono momwe zingathere muzitsulo zosakaniza, ndikofunika kuti mufanane ndi mphamvu zakuthupi za bunker iliyonse yotentha ndi mphamvu yake yotulutsa. Pambuyo pokhota pamapindikira a chiŵerengero chosakanikirana cha chandamale chatsimikiziridwa mu labotale, kusankha kwa chotchinga chosakaniza chomera kuyenera kutengera mapindikidwe okhotakhota kuti azitha kuyenda bwino ndi zinthu zoziziritsa kukhosi komanso kufunikira kwa zinthu zotentha za chomera chosakaniza. Ngati mtundu wina wa zinthu za granular ukusowa, kukula kwa chinsalu chake kuyenera kukulitsidwa momwe kungathekere kuti zitsimikizire kufunikira kwa zida zosakanikirana zotentha. Njira yeniyeniyo ndi motere: Gawani magawo osiyanasiyana kuchokera pamapindi a kaphatikizidwe kaphatikizidwe → Onerani kuchuluka kwa zida za granular → Dziwani kukula kwa mauna molingana ndi kutulutsa → Pangani kuchuluka kwa bin iliyonse yotentha kukhala yofanana momwe mungathere → Chepetsani kukhudzidwa kwa ntchentche chipukuta misozi pa gradation Chikoka. Panthawi yokhazikitsa, yesetsani kuyeza mlingo uliwonse wa zipangizo mpaka kumapeto. Zing'onozing'ono chitseko cha nyumba yosungiramo katundu chatsekedwa, chochepetsera malipiro a zipangizo zowulukira; kapena nyumba yosungiramo katundu ili ndi zitseko ziŵiri, chachikulu ndi china chaching’ono, ndipo amatsegulidwa pamene sikelo iyamba. Kapena zitseko zonse ziwiri zimatsegulidwa nthawi imodzi, ndipo khomo laling'ono lokha limatsegulidwa kumapeto kwa sikelo kuti muchepetse chiwongola dzanja cha zinthu zowuluka pakuwongolera kumapeto kwa sikelo.

3. Limbikitsani malangizo oyesera. Laborator iyenera kuchulukitsa kuchuluka kwa kuyezetsa kwa zinthu zopangira kutengera kuchuluka kwa zinthu zomwe zimalowa pamalowo ndikusintha kwazinthu zopangira, kupanga ma curve oyenda a silo ozizira nthawi ndi nthawi, ndikudyetsanso zambiri ku mbewu yosakaniza munthawi yake. Njira yolondolera kupanga moyenera komanso munthawi yake, ndikusunga kutentha ndi kuzizira Molingana ndi chakudya choyenera cha zinthu.

4. Kupititsa patsogolo zida zosakaniza za asphalt. (1) Khazikitsani zidebe zambiri zosefukira za chomera chosakaniza, ndipo ikani chidebe chosefukira pa nkhokwe iliyonse yazinthu zotentha kuti mupewe kusefukira kusakanikirana ndikupangitsa kuti zikhale zovuta kuzigwiritsanso ntchito; (2) Wonjezerani chipukuta misozi cha zinthu zowuluka pagawo lowongolera la chomera chosakanikirana Ndi chiwonetsero ndi chipangizo chowongolera, chosakaniza chosakanikirana chimatha kusintha chiwongola dzanja chowuluka mosasamala kanthu kuti chikusefukira kapena ayi, kotero kuti kusakaniza kungathe kusunga. kukhazikika kokhazikika mkati mwa malire.