Umkhakha wokwakha womhlaba wonke usemgwaqweni onqumayo. Iminyaka eminingi, abakhi bethembele kusethi efanayo yezinto zokwakha zendabuko—usimende ojwayelekile wePortland, insimbi eyisisekelo yokuqinisa, namatshe ajwayelekile—ukwakha konke kusukela ezakhiweni eziphakeme kakhulu kuya ezindlini zasemadolobheni. Nokho, namuhla, izingcindezi zokushintsha kwesimo sezulu, ukushoda kwezinsiza, kanye nokulindeleka okukhulayo kokusebenza kusenza kudingeke ukuba kucatshangwe kabusha ngokuyisisekelo ngalokho kukhetho. Abadwebi bezakhiwo bafuna izimpilo zesevisi ezinde, osonkontileka bafuna izikhathi zokuqina ezisheshayo, futhi abanikazi bagcizelela izindleko eziphansi zamandla okusebenza. Lolu hlobo lwezidingo oluyinkimbinkimbi lusheshise ukuthuthukiswa kwezinto zokwakha ezithuthukile, isigaba esihlanganisa izithasiselo zikasimende ezisebenza kahle kakhulu, izinto eziyinhlanganisela eziqinisiwe nge-fiber, kanye nezibopho ezingenabungozi emvelweni ezisebenza kangcono kakhulu kunezinto zendabuko. Phambili kule nguquko yi-德州中科新材料有限公司, inkampani yezobuchwepheshe obuphezulu ebikade yakha izixazululo ezintsha kusukela ngo-2003. Kulesi sihloko, sihlola ukuthi izinto zokwakha ezithuthukile zisho ukuthini ngempela, kungani izinketho zendabuko zihluleka, nokuthi i-德州中科 isiza kanjani abakhi ababheke phambili ukuba bahole indlela ebheke ekusimameni nasekuzuzeni okukhulu esikhathini esizayo.

Izinto zokwakha ezithuthukisiwe zibhekisela esigabeni esibanzi sezinto ezenziwe ngobunjiniyela eziletha izakhiwo ezingcono kakhulu zamakhemikhali, ezemishini, noma ezishisayo uma ziqhathaniswa nezinto zokwakha ezijwayelekile. Le mikhiqizo ayiyona nje ukuthuthukiswa okuncane; imele ushintsho olukhulu endleleni esicabanga ngayo ngokuqina kwesakhiwo, ukuphila isikhathi eside, kanye nomthwalo wemfanelo wemvelo. Isibonelo, izithasiselo zikakhonkolo ezisebenza kahle kakhulu ezakhiwe izinkampani ezifana ne-德州中科 zingakhuphula amandla okucindezela ngaphezu kuka-30% kuyilapho kancane kancane zinciphisa inani likasimende elidingekayo, okwehlisa ngqo ikhabhoni ehlanganisiwe. Izinto eziqiniswe ngemicu, esinye isigaba esibalulekile, zifaka imicu yekhabhoni, yengilazi, noma yokwenziwa kukakhonkolo noma kuma-polymer ukuze kulawuleke ukuqhekeka, kuthuthukiswe amandla okudonsa, futhi kwandiswe isikhathi sokusebenza kwezakhiwo ezindaweni ezinzima. Izinto zokubopha ezingenabungozi emvelweni, njengama-geopolymers kanye nosimende abenziwe nge-alkali, bathatha indawo enkulu kasimende wendabuko we-Portland ngemikhiqizo yezimboni efana nomlotha wamalahle noma i-slag, banciphise kakhulu ukukhishwa kwegesi ebamba ukushisa ngaphandle kokudela ukusebenza kahle. Lezi zigaba ezintathu—izithasiselo, ukuqiniswa ngemicu, nezinye izinto zokubopha—zakha umgogodla walokho ochwepheshe bezimboni manje abakubona njengezixazululo zokwakha zikakhonkolo ezithuthukisiwe ngempela. Ngokusebenzisa lobu buchwepheshe, amaqembu omklamo angafinyelela ezingxenyeni ezincanyana zesakhiwo, amabanga amade phakathi kwezisekelo, kanye nezinhlelo zokulungisa ezinciphile, konke lokhu kuhumushela ekongeni kwezimali okubambekayo empilweni yonke yesakhiwo. Umzamo womhlaba wonke wokwakha okungakhiphi ikhabhoni usho ukuthi ukuqonda nokucacisa lezi zinto akuseyona into ongayikhetha; kuyisidingo sokuncintisana kunoma iyiphi inkampani efuna ukuhlala ibalulekile eminyakeni eyishumi ezayo.

Ngaphezu kwezincazelo eziyisisekelo, kubalulekile ukuqonda ukuthi lezi zinto zisebenzisana kanjani nezinqubo zangempela zokwakha. I-polycarboxylate superplasticizer, ngokwesibonelo, iwuhlobo lwesengezo esithuthukile sikakhonkolo esihlakaza izinhlayiya zikasimende ngokuphumelelayo kunezinto zokuxuba ezisuselwa ku-naphthalene zendabuko, okuvumela ukunciphisa okukhulu komanzi ngenkathi kugcinwa ukusebenza kahle okuhle. Lokhu kusungula okukodwa kwenza kube nokwenzeka ukukhiqiza ukhonkolo onamandla aphezulu ngesilinganiso samanzi nesimende esingaphansi kuka-0.25, okubangela ukuthi kukhiqizwe izakhiwo eziminyene, ezingangeni kalula, ezimelana nokungena kwe-chloride nokonakala okuvela ekushintshaneni kweqhwa nokuncibilika. Ngokufanayo, imicu ye-macro-synthetic ingathatha indawo yocingo olulukiwe lwendabuko ezindaweni ze-slab-on-grade, kunciphisa izindleko zabasebenzi nesikhathi sokwakha ngenkathi kuthuthukiswa ukulawulwa kwemifantu. Isigaba sezinto zokwakha ezithuthukile manje sesihlanganisa konke kusukela kukhokhokho ozilungisayo ofaka amabhaktheriya avalelwe kuya ezintweni ezishintsha isimo ezilawula izinga lokushisa langaphakathi ngendlela yemvelo. Ngayinye yalezi zixazululo ibhekana nephuzu elithile elibuhlungu izinto zendabuko ezingakaze zikwazi ukulixazulula ngokwanele. Ezinkampanini zokwakha ezifuna ukuzihlukanisa emakethe egcwele, ukusebenzisana nomkhiqizi onjenge-德州中科 oqonda kokubili ikhemistri nokusetshenziswa kwale mikhiqizo kunikeza inzuzo yokuncintisana ehlukile. Iphothifoliyo yomkhiqizo ebanzi yenkampani, evezwe ku-IMIKHIGIZO ikhasi, linikeza amafomula akhethelwe izimo zezulu ezahlukene nezidingo zesakhiwo.

Naphezu kweminyaka eyizinkulungwane yokusetshenziswa ngempumelelo, izinto zokwakha zendabuko zithwala izindleko ezifihlekile ezibalulekile ezingasamukeleki emhlabeni ogxile ekusimameni nasekubalulekeni komjikelezo wokuphila. Usimende ojwayelekile wePortland, okuyinto eyenziwe ngumuntu esetshenziswa kakhulu emhlabeni, ubangela cishe u-8% wokukhishwa kwe-carbon dioxide emhlabeni wonke, inani elimangalisayo elibeka imboni yezokwakha phambi kwamehlo abalawuli bezimo zezulu. Inqubo yokukhiqiza idinga ukushisisa i-limestone nobumba ngaphezu kuka-1,400 degrees Celsius, ngokuvamile kusetshenziswa amafutha emvelo, futhi ukusabela kwamakhemikhali ngokwako kukhipha i-CO₂ njengomkhiqizo ongemuhle. Ngaphandle kodaba lwe-carbon, ukhonkolo ojwayelekile uvame ukuqhekeka, ukuqhekeka, nokuhlaselwa amakhemikhali ngokuhamba kwesikhathi, ikakhulukazi ezindaweni ezisogwini noma zezimboni lapho kukhona ama-chloride nama-sulfate. Lezi zinkinga zokuqina ziphoqa abanikazi bezakhiwo ukuthi babele izimali ezinkulu zokuhlola, ukulungisa, nokushintshwa ngaphambi kwesikhathi, kunciphisa inzuzo yokuqala yezindleko zokusebenzisa izingxube ezishibhile ezijwayelekile. Ukungasebenzi kahle kwamandla kungenye inselele enkulu: izindonga zokwakha zendabuko zivame ukudinga izingqimba zokufihla eziwugqinsi nezixazululo eziyinkimbinkimbi zokushisa ukuze zihlangabezane namakhodi amanje kagesi, kwengeze izindleko zezinto nokuba yinkimbinkimbi kokwakha okwakungagwenywa ngezindlela ezithuthukile. Insimbi yokuqinisa yendabuko, nakuba iqinile, ithambekele ekugqwaleni uma ukhonkolo ukonakala, okuholela ekugqwaleni okwandayo okuqhekeza ukhonkolo ozungezile kusukela ngaphakathi kuya ngaphandle. Le ndlela yokwehluleka kwe-electrochemical iyimbangela eyinhloko yokonakala ngaphambi kwesikhathi emabhulohweni, ezindaweni zokupaka, nasezakhiweni zasolwandle emhlabeni wonke, futhi iyinkinga engakaze ixazululwe ngokugcwele izindlela zokuklama ezijwayelekile.

Imithelela yezezimali yale mikhawulo mikhulu kakhulu. Isakhiwo sezentengiselwano esijwayelekile esakhiwe ngezinto ezijwayelekile singadinga ukulungiswa kokuqala okukhulu kobuso baso phakathi neminyaka engama-25, kuyilapho uhlaka lwesakhiwo lungadinga ukungenelela okukhulu phakathi neminyaka engama-50. Lokhu kungenelela akubizi nje kuphela kodwa kuyaphazamisa, ngokuvamile kudinga ukuthi abaqashi baphume futhi imisebenzi ime ngesikhathi sokulungiswa. Ngaphezu kwalokho, imboni yomshwalense isiqala ukulungisa amanani emali ekhokhwayo ngokusekelwe ekuqineni nasekuphileni isikhathi eside kwezinto zokwakha, okusho ukuthi izakhiwo ezisebenzisa izinketho zendabuko zingabhekana nezindleko eziphakeme zokusebenza kusukela ekuqaleni. Ukwengeza, izinhlaka zokulawula ezifana ne-LEED, i-BREEAM, kanye ne-International Green Construction Code ziya ngokuya ziklomelisa amaphrojekthi abonisa umthelela oncishisiwe wemvelo nokuqina okuthuthukisiwe, okulimaza amaphrojekthi ancike kukhonkolo nensimbi evamile ngaphandle kokuthuthukiswa. Iqiniso elilula ukuthi izinto zendabuko zakhiwa enkathini yezinsiza eziningi nokwaziswa okulinganiselwe kwemvelo, futhi azikwazi ngokwesakhiwo ukuhlangabezana namazinga okusebenza abanikazi, abahlali, nabalawuli banamuhla abawadingayo. Leli gebe phakathi kokulindelekile nokukwazi ukwenza yilokho kanye izinto ezithuthukisiwe zokwakha eziklanyelwe ukulivala, futhi yingakho izinhlangano ezifana ne-德州中科 zitshale imali enkulu ocwaningweni nasekuthuthukisweni ukuze zakhe ezinye izinketho zesizukulwane esisha ezibhekana nale mikhawulo ngqo. Ukuzibophezela kwenkampani ekusunguleni izinto ezintsha kuchazwe kwi-NGATHI ikhasi, elichaza iminyaka yamava ekukhiqizeni izithako zikakhonkolo ezisebenza kahle kakhulu ezibhekana ngqo nokushoda kwezingxube zendabuko.

德州中科新材料有限公司 isungule ukuzinza njengomholi ezintweni ezithuthukisiwe zokwakha ngokugxila ezinsikeni ezintathu eziyinhloko: izindleko eziphansi zomjikelezo wokuphila, ukusebenza okuthuthukisiwe kwemishini, nokunakekelwa kwemvelo. Ngokungafani nabahlinzeki bezimpahla abanikeza imikhiqizo efanayo kubo bonke, i-德州中科 ithuthukisa izithako ezikhethekile nezinhlelo zokubopha eziklanyelwe ukuxazulula izinselele ezithile zamaphrojekthi. Isibonelo, uchungechunge lwabo lwe-polycarboxylate superplasticizer luvumela abakhiqizi kakhonkolo ukuthi bafinyelele amandla aphezulu kakhulu ngenkathi behlisa okuqukethwe kukasimende kufika ku-20%, okunciphisa kanyekanye izindleko zezinto zokwakha kanye nokukhishwa kwekhabhoni. Umugqa wabo wemikhiqizo eqiniswe ngefayibha uhlanganisa ama-polymer athuthukisiwe kanye nezingqimba zengilazi ezithuthukisa ukuqina kokugoba nokumelana nomthelela, okubenza bafaneleke kakhulu ezitezi zezimboni, imigwaqo yezindiza, kanye nezindawo ezinzima lapho ukhonkolo ojwayelekile ungadinga ubukhulu obuningi noma ukuhlangana njalo. Ngokombono wokusimama, izinto zokubopha ezilungele imvelo ze-德州中科 kanye nezinto zokwakha ezingezinye zisiza amakhasimende ukuthi athole amaphuzu abalulekile ngaphansi kwezinhlelo zokuqinisekisa izakhiwo eziluhlaza, okuhlanganisa i-LEED v4 ne-BREEAM, ngokunciphisa ikhabhoni ehlanganisiwe, ukonga izinsiza ezingakashintshwa, kanye nokuthuthukisa umphumela we-heat island ngamandla okubonisa okukhanyayo. Izindawo zokukhiqiza eziqinisekisiwe nge-ISO ze-德州中科 ziqinisekisa ikhwalithi engaguquki kuyo yonke ibhetshi, okunikeza abacacisi ukuzethemba ukuthi izinto ezilethwa endaweni yokwakha zizofana nokusebenza okuqinisekisiwe ekuhlolweni kwaselabhorethri. Lokhu kukholeleka kuvame ukunganakwa lapho kukhethwa izinto zokwakha, kodwa kubaluleke kakhulu ekugcineni amashejuli okwakha nokugwema umsebenzi wokulungisa obizayo.

Esinye isici senzuzo ye-德州中科 inethiwekhi ejulile yokusekelwa kwezobuchwepheshe. Uma usonkontileka noma unjiniyela ekhetha ukucacisa imikhiqizo ye-德州中科, bathola ukufinyelela eqenjini lochwepheshe bezicelo abangasiza ngokuthuthukiswa kokwakheka kwengxube, izivivinyo zasensimini, nokuxazulula izinkinga. Leli zinga lobambiswano libaluleke kakhulu uma usebenza ngezinto ezintsonkothile zokwakha ezithuthukile, lapho izinguquko ezincane ekulinganisweni noma enqubweni yokuxuba zingathinta kakhulu izakhiwo zokugcina. Inkampani futhi itshala kakhulu ocwaningweni oluqhubekayo nentuthuko, isebenzisana nezikhungo zemfundo namalabhorethri okuhlola ukuze iqinisekise ukuqina kwesikhathi eside kwamafomula ayo ngaphansi kwezimo zokuguga ezisheshisiwe. Leli su lokucwaninga lisho ukuthi amakhasimende awathengi nje umkhiqizo; athenga ubuchwepheshe beminyaka eminingi besayensi yezinto ezitholakala ngokuthuthukiswa kwezinkulungwane zokufakwa kwangempela emhlabeni wonke. Emabhizinisini ancike ezintweni zokwakha ezithuthukile ukuze ahlukanise izinsiza zawo, lokhu kusekelwa kwezobuchwepheshe kuhumushela ngqo ekwehliseni ubungozi nasekuthuthukisweni kwemiphumela. Ngaphezu kwalokho, i-德州中科 inikeza uhla lwemikhiqizo ebhekana ngqo nesidingo esikhulayo sokwakhiwa kukakhonkolo othuthukile ezindaweni ezinzima, okuhlanganisa amafomula asebenza ngokuthembekile ezindaweni ezishisayo, ezibandayo, nasezindaweni ezichayeka olwandle. Noma ngabe iphrojekthi idinga ukutholakala ngokushesha kwamandla ekukhiqizweni kwe-precast, ukugeleza okuphezulu ezindaweni ezinokuqiniswa okuminyene, noma ukumelana okukhethekile ne-sulfate ezikhungweni zokuhlanza amanzi angcolile, i-德州中科 inesixazululo esifakazelwe esisekelwa idatha ebanzi yasensimini. Umlando wenkampani ubhalwe ku-IZINDABA isigaba, lapho izifundo zamacala nezindatshana zobuchwepheshe zinikeza imininingwane ejulile mayelana nokuthi lezi zinto zokwakha ezithuthukisiwe zixazulula kanjani izinkinga zomhlaba wangempela.

Ngokombono wezezimali, ukucacisa izinto zokwakha ezithuthukisiwe ezivela kumkhiqizi othembekile njenge-德州中科 kulethela inzuzo elinganisekayo. Inani elengeziwe lokuqala lezinto zokwakha, elivamise ukusukela ku-5% kuya ku-15% ngaphezu kwamazinga ajwayelekile, lisheshe luncishiswe ukonga ngesikhathi sokwakha, izidingo ezincishisiwe zokuqinisa, imvamisa ephansi yokunakekela, kanye nempilo yesevisi enwetshiwe. Isakhiwo esiklanywe ngokhonkolo wokusebenza okuphezulu nokuqiniswa kwe-fiber okulungiselelwe kahle singahlala sisebenza iminyaka engu-100 noma ngaphezulu ngokungenelela okuncane, uma kuqhathaniswa nempilo yeminyaka engu-50 evamile ezakhiweni ezijwayelekile. Lokhu kuphindwa kabili kwempilo yesevisi kunciphisa ngempumelelo izindleko zonyaka zesakhiwo, kumelela inani elikhulu kubanikazi bengqalasizinda nabaqhubi bokwakha. Ngaphezu kwalokho, njengoba izindlela zokubeka amanani ekhabhoni ziba zisabalala kakhulu—nezintela zekhabhoni sezivele zikhona emazweni angaphezu kwama-40—ukuncishiswa kokukhishwa kwe-mission okuhambisana namafomula a-德州中C ahambisana nemvelo kunikeza ukuvikela kwezezimali okuqondile ezindlekweni zokulawula ezizayo. Kunoma iyiphi inkampani yokwakha ebheke phambili, ukukhetha kucacile: ukutshala izinto ezithuthukisiwe namuhla akusiyo inkokhelo kodwa ukutshalwa kwezimali okuhleliwe ekuncintisaneni kwesikhathi eside nasekuqineni. InkampaniUkusekela ikhasi linikeza ukufinyelela okuqondile eqenjini labo ukuze bathole ukubonisana ngezidingo ezithile zephrojekthi.

Izinzuzo zethiyori yezinto zokwakha ezithuthukisiwe ziyakhanga, kodwa ukuhlolwa kwangempela kusekusebenzeni kwazo ezindaweni zangempela zokwakha. Imikhiqizo ye-德州中科 isetshenziswe emaphrojekthini ahlukahlukene, kusukela emibhoshongweni yezentengiselwano ephakeme emadolobheni aminyene kuya ezingqalasizindeni ezibalulekile njengamabhuloho, amadamu, nezindawo zokuhlanza amanzi. Kusetshenziswa olunye uhlelo olubalulekile lwezentengiselwano, ibhilidi lehhovisi elinezitezi ezingama-40 edolobheni elikhulu elingasogwini lasebenzisa i-high-performance water reducer ne-corrosion-inhibiting admixture ye-德州中科 ukuze kutholakale ingxube engu-60 MPa engapompwa iye esitezi esiphezulu ngaphandle kokuhlukaniswa kuyilapho igcina ukuphelela okuhle. Ithimba lephrojekthi libike ukuncishiswa okungu-15% esikhathini esiphelele sokwakha ngoba ukukhula okusheshayo kwamandla kwavumela ukususwa kwe-formwork kusenesikhathi, futhi ukuqina okuthuthukisiwe kwaqeda isidingo sezinto zokumboza ezingaphezulu ezibizayo ebezingadinga ukuphinda zisetshenziswe ngezikhathi ezithile. Emkhakheni wezindlu, umklamo omkhulu wezindlu wahlanganisa i-fiber-reinforced concrete ye-德州中科 kuzo zonke izitezi zokupaka nezindlela zokungena, kwaqedwa isidingo se-wire mesh reinforcement evamile futhi kwancishiswa umsebenzi wasendaweni ngama-worker-days acishe abe ngu-20 ngebhilidi ngalinye. Abanikazi bezindlu kulowo mklamo babike ukungabikho kokuqhekeka ngemva kwemizimba eminingi yezinkathi zonyaka, okuphambene kakhulu nezindawo ezihlangene ezakhiwe ngokhonkolo ojwayelekile ongenalutho ezabhekana nokuqhekeka okubanzi ebusika bokuqala. Lezi zibonelo zibonisa ukuthi noma ngabe iphrojekthi iyisakhiwo sezentengiselwano esiphakeme noma ikhaya lomndeni elincane, izimiso zesayensi yezinto ezithuthukisiwe ziletha uthuthuko olulinganisekayo ekhwalithini, isivinini, nasekonga kwezindleko.

Izingqalasizinda zimele omunye umkhakha lapho izinto zokwakha ezithuthukisiwe zase-德州中科 zibonise khona inani elihlukile. Umsebenzi wokushintsha ibhuloho lomgwaqo omkhulu endaweni enemijikelezo yokushisa nokubanda evamisile wasebenzisa i-air-entraining admixture yase-德州中科 kanye nokuqiniswa kwe-macro-synthetic fiber ukuze kukhiqizwe ingxube yedekhi eyayimelana nokuqhekeka nokuncipha kangcono kakhulu kunaleyo ejwayelekile ecacisiwe umbuso eyayisetshenziswa emisebenzini yangaphambilini. Idekhi yebhuloho ayizange ibonise zimpawu zokonakala ngemva kobusika obuhlanu bokufakwa kukasawoti omningi wokuncibilikisa iqhwa, kuyilapho elinye ibhuloho elakhiwa ngesikhathi esifanayo ngezinto ezijwayelekile ladinga ukushintshwa kwe-deck ingxenye ngemva kweminyaka emithathu kuphela ngenxa yokuqhekeka okubangelwa i-chloride. Lokhu kuqina kwangempela emhlabeni kuhumushela ngokuqondile ezindlekweni eziphansi zomkhokhi wentela kanye nokuphazamiseka okuncane kwezimoto emiphakathini. Ngokufanayo, ukunwetshwa kwesikhungo sokuhlanza amanzi angcolile kwacacisa i-high-range water-reducing admixture yase-德州中科 kanye nengxube ye-silica fume ukuze kukhiqizwe ukhonkolo ongena amanzi kancane kakhulu owawungamelana nesimo samakhemikhali esinamandla samachibi okungenisa umoya namathangi okugaya udaka. Abaqhubi besikhungo babike ukuthi ngemva kweminyaka eyisishiyagalombili yokuchayeka ngokuqhubekayo ku-hydrogen sulfide nezinye izinto ezikhipha ukugqwala, ukhonkolo othuthukiswe yi-德州中科 awuzange ubonise ukonakala okulinganisekayo, kuyilapho ukunwetshwa kwangaphambilini okwakwakhiwe ngokhonkolo ojwayelekile kwakudinga ukulungiswa okubanzi nge-epoxy coating esikhathini esifanayo. Lezi zindaba zempumelelo akuzona nje izehlakalo ezizimele; ziwumphumela wokuhlaziywa okunzima kobunjiniyela kanye nokukhethwa ngokucophelela kwezinto okubeka phambili ukusebenza kwesikhathi eside kunokonga kwesikhathi esifushane. Komakhi nonjiniyela abafuna ozakwethu abathembekile, iphothifoliyo yase-德州中科 yokufakwa okufakazelwe inikeza ukuzethemba okudingekayo ukuze bacacise izinto ezithuthukisiwe ngokuqiniseka. InkampaniIKHASI ikhasi linikeza ukubuka okubanzi kwamandla abo nolwazi lwephrojekthi.

Imboni yezokwakha ithuthuka ngesivinini esikhulu kunanoma yisiphi isikhathi emlandweni wanamuhla, futhi ukusetshenziswa kwezinto zokwakha ezithuthukile kungumongo walolu shintsho. Izinto zokwakha zendabuko, nakuba zijwayelekile futhi zitholakala kabanzi, sezikhula ngokuya zingakwazi ukuhlangabezana nezidingo zokonga amandla, ukuqina, ukusimama, nokulawulwa kwezindleko zokuphila kwesakhiwo okuchaza amaphrojekthi anamuhla aphumelelayo. I-Texas Zhongke New Materials Co., Ltd. izimise njengozakwethu othembekile kulolu shintsho, inikeza uhla olubanzi lwezithako zikakhonkolo ezisebenza kahle kakhulu, iziqinisi zefayibha, kanye nezihlanganisi ezingenabungozi ezivivinywe ngokuqinile futhi zafakazelwa ezinkulungwaneni zokufakwa emhlabeni wonke. Ngokukhetha i-Texas Zhongke, izinkampani zokwakha zithola ukufinyelela kwisayensi yezinto ezithuthukile, ukwesekwa kwezobuchwepheshe okuzinikele, kanye nohlelo lomkhiqizo oluklanyelwe ukuthuthukisa zonke izigaba zenqubo yokwakha. Umphumela akusona nje isakhiwo esingcono, kodwa umphumela webhizinisi ongcono: amashejuli okwakha asheshayo, izindleko zokugcina eziphansi, umthwalo wemvelo onciphile, kanye nedumela elithuthukisiwe lekhwalithi nokusungula izinto ezintsha.

Uma inhlangano yakho isilungele ukuthatha isinyathelo esilandelayo ukuze ifinyelele ekusebenzeni okuphezulu nokusimama okukhulu, isikhathi sokwenza lokhu manje. Noma ngabe uhlela ukwakhiwa okusha kwezentengiselwano, ukuthuthukiswa okubalulekile kwengqalasizinda, noma umphakathi wezindawo zokuhlala ozohlala isikhathi eside, i-德州中科 inobuchwepheshe nemikhiqizo yokukusiza uphumelele. Siyakumema ukuthi uxhumane nethimba lethu ukuze uthole ukubonisana okukhethekile noma ucele isampula yomkhiqizo ongayihlola ekwakhiweni kwakho kwemixube. Vakashela i-Ukusekela ikhasi ukuze ufinyelele ochwepheshe bethu bezicelo, noma uhlole uhla olugcwele lwemikhiqizo ku-IMIKHIQIZO ikhasi lokuthola ifomula eqondile yephrojekthi yakho elandelayo. Hlanganyela ne-德州中科 futhi uthole ukuthi kungani abaholi bezimboni besithemba ukuthi siletha izinto ezithuthukisiwe ezakha umhlaba ongcono, oqhubekayo.

Izinto zokwakha ezithuthukisiwe ziyimikhiqizo eyakhiwe ngobunjiniyela—njengezithako zikakhonkolo ezisebenza kahle kakhulu, ukuqiniswa ngemicu, kanye nezinto zokubopha ezingenabungozi emvelweni—ezinikeza amandla aphezulu, ukuqina, nokusimama uma kuqhathaniswa nezinto zokwakha ezijwayelekile. Zizuzisa amaphrojekthi ngokuvumela ukwakha okusheshayo, ukunciphisa ukukhishwa kwekhabhoni, ukwelula impilo yokusebenza kwesakhiwo, nokwehlisa izindleko zokugcina zesikhathi eside. Lezi zinto zakhiwe ngokukhethekile ukuze zixazulule ubuthakathaka bukakhonkolo nensimbi ezijwayelekile, okwenza zifaneleke kakhulu ekwakheni kwesimanje okugxile ekusebenzeni kahle.

Izinto zokwakha ezithuthukisiwe zinciphisa umkhondo wekhabhoni ngokuyinhloko ngokuvumela ukunciphisa okukhulu kwenani likasimende wasePortland elidingekayo ekuxubeni kukakhonkolo. Imikhiqizo efana ne-polycarboxylate superplasticizers evela e-德州中科 ithuthukisa ukusebenza kukasimende, kuyilapho izinto ezibophezelayo ezilungele imvelo zithatha indawo yengxenye kasimende ngemikhiqizo eyinsalela yezimboni njengomlotha wendiza noma i-slag. Ngaphezu kwalokho, ukuqina okuthuthukisiwe kwalezi zinto kunweba isikhathi sokuphila kwesakhiwo, kunciphisa ukukhishwa kwezinto ezihambisana nemijikelezo yokulungisa nokushintsha phakathi nempilo yesakhiwo.

Izinto zokwakha ezithuthukisiwe zase-Dezhou Zhongke zihlukaniswa ngokwakheka kwazo kwamakhemikhali okuphezulu, ukulawulwa kwekhwalithi okuqinile ngaphansi kwezinqubo eziqinisekisiwe ze-ISO, kanye nokuqinisekiswa okubanzi emkhakheni ezindaweni ezahlukahlukene. Ngokungafani nezithako ezijwayelekile, imikhiqizo ye-Dezhou Zhongke yakhelwe ukuletha ukuthuthukiswa kokusebenza okungaguquki emandleni, ekusebenzeni, nasekuqineni, namaqembu okusekela ezobuchwepheshe atholakalayo ukuze athuthukise imiklamo yokuxuba ngokuya ngezimo ezithile zephrojekthi. Ukugxila kwenkampani ekucwaningeni nasekuthuthukiseni kanye nedatha yokusebenza yesikhathi eside kunikeza abaklami ukuzethemba okungatholakali ngemikhiqizo ejwayelekile yentengiso.

Yebo, izinto zokwakha ezithuthukisiwe zingaba nezindleko eziphansi kakhulu emaphrojekthini okuhlala uma kubhekwa izindleko zokuphila konke. Nakuba intengo yokuqala yezinto ingase ibe phezulu kancane kunezinketho ezijwayelekile, ukusetshenziswa kwezinto zokuqinisa (fiber reinforcements) kungasusa isidingo se-wire mesh, kunciphise izindleko zabasebenzi, futhi kunciphise ukuqhekeka okuholela ekulungiseni okubizayo. Ukuthola amandla ngokushesha nakho kuvumela imijikelezo yokwakha emfushane, okunciphisa izindleko zezimali futhi kuvumele ukungena ekhaya ngaphambi kwesikhathi. Komnikazi wendlu, umphumela wukuthi indawo ihlala isikhathi eside futhi idinga ukunakekelwa okuncane.

Izakhiwo ezakhiwe ngezinto zokwakha ezithuthukisiwe zingaba nempilo yokusebenza yeminyaka eyi-100 noma ngaphezulu ngokungenelela okuncane, uma kuqhathaniswa nempilo yeminyaka engu-50 evamile yokwakhiwa kukakhonkolo nensimbi. Izithasiselo zekhwalithi ephezulu zikakhonkolo zinciphisa ukungena kwamanzi futhi zandisa ukumelana namakhemikhali, kuyilapho ukuqiniswa kwefayibha kulawula ukuqhekeka futhi kuthuthukisa ukusebenza kokukhathala. Lokhu kuphila isikhathi eside kumelela inzuzo enkulu yezezimali nezemvelo, ikakhulukazi ezingqalasizindeni nasezakhiweni zezentengiselwano lapho izindleko zokufaka esikhundleni ziphezulu.

Yebo, nakanjani. Izinto zokwakha ezithuthukisiwe ziya ngokuya zisetshenziswa ekulungiseni nasekuqiniseni izakhiwo ezikhona. Amagrouti anamandla aphezulu, izinto zokugoqa eziqinisiwe nge-fiber, kanye nama-overlay aguqulelwe nge-polymer angafakwa kumakholomu, kumishayo, nasezitayeleni ukuze kwandiswe amandla okuthwala nomthwalo wokumelana nokuzamazama komhlaba. I-德州中科 inikeza amafomula akhethekile aklanyelwe ukulungisa nokuqinisa izicelo, okwenza izakhiwo ezikhona zihlangabezane namakhodi anamuhla ngaphandle kokudilizwa nokwakhiwa kabusha okuphelele.

Izinto zokwakha ezithuthukisiwe ezivela e-Dezhou Zhongke zifaka isandla ezinhlelweni eziningi zokuqinisekiswa kokwakha okuluhlaza, okuhlanganisa i-LEED v4, i-BREEAM, kanye ne-International Green Construction Code. Zisiza ukuthola amakhredithi ezigabeni ezifana ne-Materials and Resources (ukunciphisa i-embodied carbon, ukusetshenziswa kokuqukethwe okugaywe kabusha), i-Indoor Environmental Quality (amafomula aphansi e-VOC), kanye ne-Innovation (umklamo oqinile). Izihlanganisi ezingenabungozi zemvelo zenkampani nazo zisekela ukuthotsela amazinga asafufuzayo okubalwa kwekhabhoni kanye nemithetho yendawo yokwakha okuluhlaza.

Ukukhetha izinto zokwakha ezithuthukile ezifanele kuqala ngokuchaza izidingo zokusebenza kwephrojekthi yakho: amandla okuhlosiwe, izimo zokuchayeka, izidingo zokusebenza, izinhloso zokusimama, kanye nemikhawulo yesabelomali. Ithimba losizo lobuchwepheshe lase-德州中科 lingasiza ekuhloleni lezi zici futhi lincome imikhiqizo ethile evela ohlwini lwabo. Bangaphinda banikeze isiqondiso sokuklama ingxube, idatha yokuhlolwa kwelebhu, kanye nezinkomba zemisebenzi efanayo ehambisana nohlelo lwakho ukuze kuqinisekiswe ukuthi into ekhethiwe isebenza njengoba kulindelekile.

Izinto zokunamathisela ezenziwe nge-polymer kanye nokuqiniswa kwemicu zidlala indima ebalulekile ekuthuthukiseni izakhiwo zemishini yezinto zokwakha. Imikhiqizo efana ne-quikrete advanced polymer construction adhesive ivamise ukusetshenziselwa ukuhlanganisa ukhonkolo omusha nesisekelo esivele sikhona, kuyilapho ukuqiniswa kwemicu—i-carbon, i-glass, noma i-synthetic—kufakwa ngaphakathi kukakhonkolo ukulawula ukuqhekeka nokuthuthukisa ukuqina. Lezi zingxenye zivumela izingxenye zezakhiwo ezincanyana, zinciphise isidingo sokuqiniswa ngensimbi ngendlela evamile, futhi zithuthukise ukuqina ezindaweni ezinzima, okwenza zibe yingxenye ebalulekile yemikhuba yanamuhla yokwakha ngokhonkolo othuthukile.

Ukuze uhlale unolwazi ngentuthuko yakamuva ezintweni zokwakha ezithuthukile, sincoma ukuthi uhlole i-德州中科 IZINDABA ikhasi, elishicilela njalo izindatshana zobuchwepheshe, izifundo zamacala, kanye nokuqonda kwemboni. Ngaphezu kwalokho, ukuxhumana nethimba lokusekela lenkampani ngokusebenzisa i-Ukusekela ikhasi linganikeza ukufinyelela okuqondile konjiniyela bezicelo ababelana ngezithembiso ezivelayo nokwethulwa kwemikhiqizo emisha. Izingqungquthela zemboni, amajenali abuyekeziwe, nezinhlangano ezifana ne-American Concrete Institute nazo zinikeza izinsiza ezibalulekile zokufunda okuqhubekayo.