Uhlelo Lwesilinganiso Esiphathimandla Kwakhona - Ukusebenza Okuhle Kunezindlela Zokwenza Indlu

Zonke Izigaba

umshado wemodeli leconcrete

Isimali sokukhupha isithebe seconcrete sibonakala njengesilimi esithuthiyweni esihlelekileyo esenzelwe ukuvikela isithebe kusuka kumugqa wokunquma uma kusekelwa nokubetha. Leli silimi esibalulekile sesekwalithi sisebenza njengomkhawulo phakathi kwesithebe nesithebe, sicinisekisa ukuthi izinyathelo zokukhupha kuyahlanjulwa ngendlela efanele ngemuva kokucindezela futhi kuhlinzwe ubungozi bezinto ezimbili: yisiprodo esigciniwe yesithebe kanye nesithebe ngokwalo. Isimali sokukhupha isithebe seconcrete sisebenza ngokudala ifilimu ephezu kweyisithebe eyodwa futhi enobude busha okuphazanyayo obunciphisa ubuchwepheshe phakathi kwegcobo lesithebe kanye nesithebe. Lokhu kuhlaka kwasitsha indlela yokwakha isithebe esiqinile, ukwakha isithebe sekhabhini, nezinye izimo eziphilayo apho kudingeka inqanawa eqinile yokuphazanyayo kwayo. Isimali sikhuliswe ngamakhemikhali amanelisiwe njenge minera oli, i-synthetic polymers, noma ama-emulsion esimantunge ayenziwe ngaphandle kwezimali ephathephe ukufana okuphepha kakhulu. Izimali zezinhloso zakamuva zibandakanya izici ezahlukene zokuzinziswa ezicinisekisa ukusebenza okuphathelene ngokuphathelene ngezimo ezahlukene kanye nezilinganiso zempumelelo. Lezi zici zenzelwe ukuze zisebenze ngempumelelo kumagugu ongaphandle kwezinye izici ezijikelezayo njenge steel, aluminum, fiberglass, kanye neplastic surfaces. Indlela yokusebenzisa ibonakala ngokushisha, ukuphujula, noma ukubhinya isimali sokukhupha isithebe seconcrete kuze kube khona isithebe phambi kokunquma. Iziphiwo zezimali ezintsha ziqukethe ukusabela kakhulu, ukufakazeka kahle, nokuncipha okuphazanyayo ekugcineni kwesithebe. Lezi zici zicinisekisa ukuthi isithebe esigcinile sihlale senzo yalo kanye nesilinganiso sesivumelwano. Iziphetho ziqukatha izigaba eziningi ezifakazelayo kumgangatho wokwakha izinto zeconcrete, amandla wokwakha izinto zekhabhini, amajelo wokwakha izinto ezidingayo, kanye namaphetho alandelwayo njengezincitha zokuhlala kanye nezinkinga. Isimali sokukhupha isithebe seconcrete satshanekile eksebenzini kwamanje, sinquma izivumelwano zokwakha, sunciphisa izindleko zomsebenzi, kanye sicingela ubungozi obuphathelene emgangatheni wokwakha izinto zeconcrete.

Imikhiqizo edumile

INDABA YOKUBUKA

Amaphutha wokulayisha kwezinhlobo zomvume we-PU eziflexibhileyo

INDABA YOKUBUKA

Amancazelo Akuhambisana ngePU Elastomer Imibuzo Emncwanyisiwe

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Amagcinyi Amabini

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Amaphastyizi Aphuziweyo

Isisekelo se-mould yeconcrete sabelana nokusebenza okuphakade okubalulekile okubangelwa ngokushesha kwezindleko kumsebenzi wokujenga. Abasebenzi bakhola isiphazamiso esikhulu sendlela yokususa i-concrete, ngaphandle kokulinda noma ukuthutha kwemishini, kakhulu emisebenzini yonke. Lokhu kushisa izigaba zokugcina izinketho nangaphezu kwemithombo yezimali. Isisekelo lisula ukudingeka kokuwabela i-mould njengoba liqinisekisa ukuthi i-concrete ayizange iphinde iphinde, lithintela ubude bebusika bawo futhi libeke izindleko phansi. Abasebenzi bafuna indlela ejwayelekile yokususa i-concrete engatholanga amandla angcono futhi abeke amandla aphelile ekunqamuzeni kwezinkinga zomhlaba wasekhaya. Isisekelo senza amehluko aphelele emzimbeni we-concrete ecastiwe, sula ubuhlungu bezinkinga ezijwayelekile njenge-honeycomb, izinkinga zomzimba, nezinkinga zomthamo okungaba khona kufanele kube yizindleko ezikhethekile. Ukulungiswa kwebala kuguquka ngendlela ethembekile ngoba isisekelo siqinisekisa ukuthatha kancane kunezinye izimo, ngaphandle kwezimo zomhlaba noma ubunikazi basebenzi. Izindawo zokwakha zifinyelela izisigaba eziningi zokwakha ngoba i-mould ingabuyiselwa ngokushesha ngemuva kokususwa kwayo ngaphandle kwezibhedlelo ezide zokusula. Isisekelo sinikeza ukucopheleka okuphakade ngokusetshenziswa kwezinto ezingcono, kwenza kube yinhloso eyodwa kumasebe amakhulu nasezincukudini. Iziphumo ezihloniphekile kumhlaba ziqukethe ukuncipiswa kwegcinekiso ngoba izinto ezivalekile ezidinga ukususwa zihlulwe kabusha. Isisekelo senza umsebenzi ongcono emazimbeni onjalo, sinquma ukusebenza kwayo ngamaHhasi aqondekayo nangamaWinter athintile lapho izinye izisombululo zingahlanjwa. Kunesimo entsha sokuphepha ngoba abasebenzi bakhokhelana nomsebenzi ojwayelekile ongena mngeni we-concrete noma ukususwa okusheshayo. Izindleko zokuhlela zilahlekelwa kakhulu ngoba i-mould inqoba izinkinga eziphazanyayo ekususweni. Abagcini izinketho bafundisa ukuthatha kancane kwezindlela zokususa i-concrete, kuvumela ukuphatha kahle kwezimpahla futhi ukuhlela kwezinsuku. Isisekelo sinesizo ekuthuthukiseni umthamo wokuphathwa kwe-concrete, sula ukudingeka kwezisebenzo ezinzima zokuphatha nomthamo. Okunye kwezinkinga ezihle kukuthi kudingeka kugcinwa kanye kuthathwa kancane, kungenzeka ukuthatha kancane kuye kakhulu kunazo zinye izinto futhi kwenzeke ukusetshenziswa kwayo kancane kakhulu kubagcini.

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Ummeleli wethu uzokuthinta masisha.

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umshado wemodeli leconcrete

umsho wokubuyekeza

uphawuli phakamiswe yomoya omphawula isilayoni

umphathisi wokulanda emakhomishini lwe-polyvinyl alcohol

ikhompi leconcrete release agent

umshado we-asphalt kwe-truck beds

umthengi wokulanda okususwa kweplashtaa

Ukumisela Kwegemistri Okuphucayo Ukuze Kwenzeke Ukuthembeka Okuhle

Isivumelwano se-mould ye-concrete sikhuthaza teknoloji yekhemikhali ephuculekileyo esinikeza imfaneleko engahambelani nalo kuzo zonke izimo zokwenza. Leli fomulayithi elihlelekile libhekisa kumakhemikhali akhiwe amaphasi, aphinde avela phakathi kwe-concrete nemaphasi we-mould ngaphandle kokulahla kwalolunye ulwimi. I-khemistri eyisisekelo iyathembisa ukuthi isivumelwano sihlinzeka konke uma kusebenzisa izimo eziningi zokwesaba, izimo zokuphefumula kakhulu, nokubuya kakhulu emazingeni alkaline ye-concrete. Isakhiwo sezinto ze-molecular ye-sivumelwano se-mould ye-concrete sabalwe ngokuthi sabelane kanjalo ukusetyenziswa okuncane kodwa kugcine imfaneleko enobukhona. Oku kuvumela isivumelwano ukungena emaqoshini amancane kumaphasi we-mould, akhokelele indawo eqinile yokulungiswa engavimbeli concrete ukulanda ngendlela yemolekyuli. Ifomulayithi incike nezivumelwano zokulindisa eziphazamisa ukulahleka kwesikhathi, ziyathembisa imfaneleko ethembekileyo kuqala kuya ekugcineni kwesikhathi sokulungiswa kwezinto ze-concrete. Ngaphandle kwezivumelwano ezijwayelekile ezingasiza ngokulahleka ngemizamo alkaline, leli sivumelwano esiphuculekileyo se-mould ye-concrete sihlinzeka konke kakhulu, sabelana ngokuthembekileyo kuqala kuya ekugcineni kwamasonto ahlanzekileyo. I-khemistri nakuba inezici ezivikela ukungena kwamahubo afana no-foam, eziphazamisa ukungena kwamahubo mahube ngexesha lokusebenzisa, ziya kuthembisa ukusetyenziswa okulungileyo, okulinganayo, ngaphandle kwezinkinga zemaphasi. Le ndlela ehlelekileyo yokulungiswa kwe-khemistri ikhokelela kumsebenzi owenziwa kangcono futhi wenza umthelela omkhulu kakhulu ekhokhelweni kweziganeko ze-concrete. Ifomulayithi eyisisekelo ivikela izinkinga ezijwayelekile eziphakamiselwa yiizivumelwano ezijwayelekile, njenge-staining yemaphasi, ukulungiswa kwegama, nokungalingani komsebenzi wokuhlisa. Abasebenzi basezokwenza bafuna impumelelo kule teknoloji ngokuthulaswa kwezixhobo, izinkathalo zobuchwepheshe bezintshabalalo, nokhula kwezobuchwepheshe kwezinto ebalulekileyo ebaluleka kakhulu kumahluko ongenako kuzo zonke izimo zezakhiwo zamanje.

Ukusebenzisa Izindlela Ezahlukene Ukuze Kuthuthukiswe Inhloso Yomsebenzi

Isayensi yesivivinyo se-mould sikaconcrete siphindelela ukusebenziswa ngendlela ethile, kusiza amaphuthela wokwakha ngamathuba amaningi ukuze afihlele imiphumela embalwa ngemigomo yomphakathi nomzimba. Lokhu kubonakala njengesikhathi esikhulu kubasebenzi basebenzeni nezinhlekele zombalwa, izindlela zomsheniso, nezinkinga zokusebenza. Isayensi isebenziswe ngendlela ebalulekileyo ngezinhlelo ezibalulekileyo, kusiza ukufaka okusha kwizindlu zokwakha nezindawo zokwakha. Ukusebenzisa indlela yokubhulasela kusebenza kahle kuzinto ezinezici, izandla ezimbhalwa, nezinkinga ezidinga ukulawula kahle ukusunyaziswa kwesayensi. Izindlela zokugcina zabelana nokulinganisa kwezinto ezilondoloziwe nezinkinga eziqinile, ukuchaza ubude bokulinganisa nokuphumelela kwezimali. Isayensi yekaconcrete ibe nemiphumela ingakho kungani indlela yokusebenzisa, ibonisa ukuthi kuyathobela kakhulu ekukhuleni kwezimali. Lokhu kushisa futhi ekuxhomekeni kumathuba amaningi ahlinzekile: igolide, ilapha, iglasi, ubhiti, nothuli, ukwenza kube yisicelo esifanelekile sokusebenza okuhluhlukene. Isayensi ichotha kahle emanzini amehloli namanzi abekelwe, ihlanjulula kakhulu kwezimali ezahlukene nezindikalo. Ukulinda kwezinkanyezi kusiza ukusebenziswa kwimizimu yezinkanyezi, kusuka ekugcwaliseni kwezinkanyezi ezibomvu kuya kumzimba ongcono, ukuchaza ukusebenza kudingayo nguye ngonyaka. Isayensi yekaconcrete isosha kahle kuwo wonke amandla, ukuncipha isikhathi sokulinda phakathi kwezimali nokuthiwa kwebhloko, lokhu kungenye indlela yokuthuthukisa inkathi. Izici zokugcina nokuphatha kusiza ukusebenziswa kwemfundo apho izici zokusebenza kungadinga ukuthembeka, kusiza amapulanga enhlekele enye engenakuthembeka kodwa isayensi isebenza kahle. Lokhu kushisa futhi ekubekeni kwebhloko, kusebenza kahle kuzinto ozilula nezinto ezikhulu, ukwenza kube khetho efanele sokusebenza okuhluhlukene. Lokhu kuthuthukisa kususa into yokuthi kudinga izici eziningi ezithile, kuchaza ukuchazwa kwebhloko nokuncipha inkathi yezimali ezingahluhlukene.

Ukuphila Kukhona Kwesitingili Nokuphepha Kwemplozi

Isayensi sokulungiswa kwe-mould yekonkreti isetshenzisa izici ezihle zokuphila ngokuphelele nokuzinza kwabasebenzi okufanayo nokulinganiso lwesimo sezindawo zokudala nokubophelela. Leli fomu elihlelekile kakhulu likhipha ububi bezimali kwezimali zokudala kodwa libe lisebenza ngokuphelele njengoba abasebenzi basebenzisana nazo. Le sayensi inamathuba amancane amaphakathi, akhipha ukungcoloba kwezinkambu zezulu futhi ikwaziqhuba izindlela eziphilayo kubasebenzi bezimali nezondlo ezingcwele. Isayensi sokulungiswa kwe-mould yekonkreti isebenza ngokuphazanyiswa ngokwayo, ikhipha ukunyuswa kwezimali kabanzi futhi ikwaziqhuba izindlela eziphila ekudaleni izindlu, izinto ezibalulekile kakhulu emastructure engu-21. Izifumo ezibasetshenziswayo zisetshenzisa i-water-based elimina ukudinga kwezolwazi ezilungile, zikhipha izinkinga zokuphazimba futhi ziwuthuthukise izimo zokusebenza kubasebenzisi nabasebenzi abadonsela. Le sayensi isebenza ngokushesha kakhulu, ikhiqa izimo eziphila kubasebenza futhi ikhipha ukudinga kwezivumelwano ezikhulu zokuvikela izulu kumagodini amazulu. Ukuguquguquka kwegabha kuyafaka izigaba ezinokulungiswa futhi izifumo ezinamandla ezinokuthuthukisa izindlela zokuthuthukisa izindlela zokuthuthukisa izindlela zokudala. Isayensi sokulungiswa kwe-mould yekonkreti iyadinga izivumelwano zokuphila kwezimali eziningi ebusweni bonke, ihlinzekela ukulinganisa nokulinganisa kwezimali zokudala. Izici zokuphelelwa kwabasebenzi zifaka izifumo ezingenanto, ezikhipha izinkinga zempilo ezenziwa ngalezo zayensi zasendulo, zikhipha ukudinga kwezivumelwano ezikhulu zokuphelelwa kwabantu nezindlela ezithile zokusebenzisa. Le sayensi ibonakala ngokuphelele kwezinyawo, ikhipha izinkinga zokuchithwa kwezinyawo ngemva kokusebenzisa futhi kuzingxenye ezichithwa ngokungahlonzi. Izindlela zokuphazimba ziyalinganiselwa ngokushesha ngokushesha kakhulu ngokushesha kakhulu kwebhodi, zikhipha ukulinganisa nokulinganisa kwezivumelwano zokuphazimba kumagodini amazulu. Isayensi sokulungiswa kwe-mould yekonkreti isikwama izivumelwano zokudala izindlu eziphila ngokuphelele ngokuthuthukisa izulu lezulu futhi zikhipha izinkinga zokuphila kwezimali kumagodini amazulu. Izici zokuphila kwezimali zikhipha izinto ezingavunyelwa zokuphazimba, zihlinzekela ukuthi isayensi sibe nemvelaphi yokuphelelwa kwebhodi kuwo wonke umlando walo nokugcina.