Amagama aphambili: umpu ophakathi wesiseko seSiseko; ukugcinwa kwesakhiwo; Ungqimba wamanzi; Amanqaku aphambili olawulo lwamakhadi

Kwiiprojekthi zeSiseko seSiseko seSiseko, ukwakhiwa okuchanekileyo kwe-proofisi echanekileyo kubalulekile kwisiseko esipheleleyo, kwaye siya kuba nefuthe elikhulu kubomi benkonzo yesakhiwo. Ke ngoko, iiprojekthi zokuphuma emanzini zinendawo ebaluleke kakhulu kwinkqubo yokwakha iziqhulo zesiseko esinzulu. Eli phepha lidibanisa iimpawu zenkqubo ye-hiting yesiseko se-hinning metro kunye ne-Hangzhou South Andzhou South Andzhou South.

I-1. Ukugcina ubume bendawo

(I) Iimpawu zokumisa amanzi zezakhiwo ezahlukeneyo zokugcina

Isakhiwo sokugcina nkqo esijikeleze isitya seSiseko seSiseko sibizwa ngokuba yisakhiwo sokugcina. Isakhiwo sokugcina siyimfuneko yokuqinisekisa ukunxiba okukhuselekileyo komngxunya weSiseko seSiseko. Zininzi iindlela zolwakhiwo ezisetyenziswa kwiziqhulo zesiseko seSiseko, kwaye iindlela zabo zokwakha, iinkqubo noomatshini bokwakha zisetyenzisiwe zahlukile. Iziphumo zokumisa amanzi ezifunyenwe ngeendlela ezahlukeneyo zokwakha azifani, jonga kwiTheyibhile 1 yeenkcukacha

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Ulwakhiwo lwesiseko seSiseko se-nanju yesikhululo se-nanhsung metrong metro yamkela isakhiwo sodonga lodonga. Udonga oludibeneyo oludibeneyo lunefuthe elilungileyo lokugcina amanzi. Inkqubo yokwakha ifana neyale piles ezinesithukuthezi. Amanqaku alandelayo makaqatshelwe

1. Eyona ngongoma iphambili yokulawula amanzi buxhomekeke kunyango oludibeneyo phakathi kwezindonga ezimbini. Ukuba iingongoma eziphambili zolwakhiwo oludibeneyo lonyango zinokubanjwa, isiphumo esihle sokufika samanzi siya kufezekiswa.

2. Emva kokuba i-Groove yenziwa, ubuso bokuphela kwekhonkrithi obukufuphi kufuneka bucocwe kwaye bubethelelwe ezantsi. Inani leeblovu zodonga akufuneki zingabi ngaphantsi kwamaxesha angama-20 kude kube akukho daka kwibrashi yodonga.

3. Ngaphambi kokuba inqwelwana yentsimbi ihliselwe, iUnited States ifakwe ekupheleni kwentsimbi yentsimbi ecaleni kwendlela yodonga. Ngexesha lenkqubo yokufaka, umgangatho wokudibana ulawulwa ngokungqongqo ukuthintela ukuvuza ekuvaleni umgaqo. Ngexesha lokumbiwa komgodi wesiseko, ukuba ukuvuza kwamanzi kufumaneka kwindawo yokudityaniswa kodonga, kuphume ukuphumelela ukusuka ekuhambeni okuncinci.

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Ezinye izinto zokugcina izinto zesikhululo saseHingzhou esakha ifom ye-pile-ndawo ye-pile + ijikeleze i-get ye-jeng ephezulu yenja. Ukulawula umgangatho wokwakha we-pile uxinzelelo lwe-jeile-pile i-pile ye-pile yamanzi ngexesha lolwakhiwo yeyona ndawo iphambili yokufumana amanzi. Ngexesha lokwakhiwa kwekhuselo lamanzi elimiweyo, isithuba esimfungiweyo, esemgangathweni kunye noxinzelelo lwentsholongwane kufuneka lulawulwe ngokungqongqo ukuqinisekisa ukuba i-pile-kwindawo yendawo yokufumana amanzi.

I-2. Ukulawulwa kwesiseko sokumba

Ngexesha lenkqubo ye-PIPE SPECH, isakhiwo sokugcina sinokuvuza ngenxa yonyango olungafanelekanga lweendawo zokugcina. Ukwenzela ukuphepha iingozi ezibangelwa kukuvuza kwamanzi kwesakhiwo sokugcina, ezi ngongoma zilandelayo kufuneka ziqatshelwe ngexesha lenkqubo yokumbandela kwisiseko:

1. Ngexesha lenkqubo yokumbiwa, ukugxothwa okungaboniyo kuyathintelwa. Nikela ingqalelo kwinguqu kutshintsho kwinqanaba lamanzi ngaphandle komhadi wesiseko kunye nendawo yokugcina izinto. Ukuba ukungcungcutheka kwamanzi kwenzeka ngexesha lenkqubo yokumbiwa, isikhundla esibuhlungu kufuneka sibuyele ngexesha lokuthintela ukwandiswa kunye nokungazinzi. Ukumbiwa kunokuqhubeka kwakhona emva kokuba kwenziwe ngendlela ehambelanayo. 2. Amanzi amancinci amanani amancinci kufuneka athathwe ngexesha. Coca umphezulu wekhonkrithi, sebenzisa amandla aphezulu-ukubeka ngokukhawuleza i-cheal yokutywina eludongeni, kwaye usebenzise i-duct encinci ukuze uphuthile ukukhusela indawo yokuvuza ukuba ingaphumeleli. Emva kokuba isamente yokutywina ifikelela kumandla, sebenzisa umatshini ophumeleleyo ngengcinezelo yokutya ukutywina i-duct encinci.

I-3. Ukupheliswa kwamanzi kwesona sakhiwo siphambili

Ukuphuma kwamanzi kwesona sakhiwo siphambili seyona nxalenye ibaluleke kakhulu ye-Pentroof yamanzi eSiseko. Ngokulawula le miba ilandelayo, esona sakhiwo siphambili sinokufumana isiphumo esifanelekileyo sokwenza amanzi.

(I) Ulawulo lwekhonkrithi

Umgangatho wekhonkrithi ngumgangatho wokuqinisekisa ukwakhiwa kwamanzi ngendlela efanelekileyo. Ukukhethwa kwezinto ezingafunekiyo kunye noyilo lomlinganiso wokudibanisa uqinisekisa imiqathango exhasayo yomgangatho wekhonkrithi.

I-Aggregate Ukungena kule ndawo kufuneka ihlolwe kwaye yamkelwe ngokungqinelana nemigangatho yesanti kunye nomxholo we-Mud, i-Goodle-Goods, i-Goodle-Goods, i-SED, ukuze kubekho ikhonkrithi eyaneleyo kwikhonkrithi. The concrete component mix ratio should meet the strength requirements of the concrete structure design, durability under various environments, and make the concrete mixture have working properties such as flowability that adapts to construction conditions. Umxube wekhonkrithi kufuneka ube yinto iyunifomu, kulula ukuyisebenzisa kunye nokuchasana ne-anti-readrestation, eyeyona nto iphucula umgangatho wekhonkrithi. Ke ngoko, ukuphumelela kwekhonkrithi kufuneka kuqinisekiswe ngokupheleleyo.

(Ii) Ulawulo lokwakha

1. Unyango lwekhonkrithi. Intshukumo yakhiwo yokwakha yenziwa kwindinyana yekhonkrithi entsha neyendala. Unyango olusebenzayo luyonyusa indawo yokuxhotyiswa kwekhonkrithi entsha nelanda, engaphumi kuphela ukuqhubeka kwekhonkrithi, kodwa ikwanceda eludongeni ukunqanda ukugoba nokucheba. Ngaphambi kokuba uqale ikhonkrithi, i-slidery ecocekileyo isasazeka kwaye idityaniswe ne-cemes-esekwe kwi-cemestage ye-cerstalline. I-Crimestal-esekwe kwi-Crystalline ye-Crystalline ye-Crystalline inokubopha izithuba phakathi kwekhonkrithi kwaye ikhusele amanzi angaphandle ekuhlaselweni.

I-2. Ukufakwa kwentsimbi yamanzi amanzi entsimbi. Iplate yensimbi ye-Watertop kufuneka ingcwatyelwe embindini womakhiwo wekhonkrithi ogciniweyo, kwaye iigonyo zazo zombini kufuneka zijongane nomphezulu ojongene namanzi. Ibilt yentsimbi ye-Ainetop ye-Wation edibeneyo yebhanti yasemva kodonga mayibekwe phakathi kodonga oluphumayo olukhawulezileyo, kunye nokusetwa okuthe nkqo kunye neplate yentsimbi emanzini kufuneka idlwengulwe ngokuqinileyo. Emva kokuphakama okuthe tye komthi wamanzi othe tyaba kugqitywe, umgca kufuneka utywe kwisiphelo esisezantsi samanzi entsimbi yentsimbi

Iipleyiti zensimbi zimiselwe yintsimbi yentsimbi, kwaye imivalo yentsimbi ye-boel ye-walding ikwindawo ephezulu ye-forwork yokulungisa. Imivalo emifutshane yentsimbi i-waled phantsi kwentsimbi yamanzi amanzi entsimbi yokuxhasa ipleyiti yentsimbi. Ubude obufanele busekwe kubungqingqwa be-Conrite Slab Dall Meen Mesh kwaye akufuneki kube kudala kakhulu ukuthintela imijelo yokujonga amanzi ecaleni kwemivalo emifutshane yentsimbi. Imivalo emfutshane yentsimbi ihamba ngokubanzi akukho ngaphezulu kwe-200mm ngokwahlukeneyo, kunye neseti enye ngasekhohlo nasekunene. Ukuba isithuba sincinci kakhulu, i-Ibiss kunye nethanga lezoBunjineli liya kunyuka. Ukuba isithuba sikhulu kakhulu, amanzi anentsimbi yentsimbi kulula ukugoba kwaye kulula ukuyenza ngenxa yentshukumo xa ugalela ikhonkrithi.

Amalungu entsimbi yensimbi ayakwenziwa, kwaye ubude be-piti yentsimbi ayingaphantsi kwe-50mm. Zombini ezi ziphelo kufuneka zidleke ngokupheleleyo, kwaye ukuphakama kwe-Wold akunqabile kunobukhulu beplate. Ngaphambi kokuba i-welding, i-welding ye-olding kufuneka yenziwe ukuze ihlengahlengise iiparamitha ezikhoyo. Ukuba okwangoku inkulu kakhulu, kulula ukuyitshisa okanye itshise ipleyiti yentsimbi. Ukuba okwangoku incinci kakhulu, kunzima ukuqala i-Arc kunye ne-welding ayiqini.

I-3. Ukufakwa kwamanzi okwandisa amanzi amanziyo amanzi. Ngaphambi kokubeka umtya wamanzi omdaka wamanzi, ukutshayela isikhumba, uthuli, nothuli, njl njl. Emva kokwakha, phalaza umhlaba wokudibanisa umhlaba, wandise amanzi amdaka amanzi amdaka ecaleni kwendlela eyandisiweyo yendlela yokwakhiwa, kwaye usebenzise ubumbeko lwayo ukuba unamathele ngqo embindini wolwakhiwo. I-ontition parlap akufuneki ibe ngaphantsi kwe-5cm, kwaye akukho zithintelo kufuneka zishiywe; Kwisihlalo sokwakha esithe nkqo, i-roove esemazantsi kufuneka igcinwe kuqala, kwaye umtya wamanzi ufanelekile kufuneka ungene kwi-Groove egciniweyo; Ukuba akukho ndawo igciniweyo i-Groove, i-SEE-I-SEE-Manrie-Cough-Cough-Count-Steef eninzi ikwasetyenziselwa ukulungisa, kwaye usebenzise ukuzibulala kwayo ukuze unamathele ngqo kwi-interquember edibeneyo yokwakha, kwaye iyenzakalisile xa ihlangana nephepha lokuhlala. Emva kokuba i-Watertoptophephetha

4. Ikhonkrithi yekhonkrithi. Ixesha kunye nendlela yokuphuma kwekhonkrithi kufuneka ichaneke. Imele ichitheke kancinci kodwa ingaphelelwanga okanye ivuthiwe. Ngexesha lenkqubo yokuhamba, ukungcungcutheka kuncitshiswe kufuneka kuncitshiswe, kwaye udaka luphanzisiwe kumphezulu wangaphakathi wobume bendlela kufuneka ucocwe ngexesha. Amanqaku e-conrite ahlulahlulwe phakathi kumda, kwaye iintonga zibekwe ngokulinganayo, ungqimba ngobeko, kunye nenxalenye nganye yekhonkrithi kufuneka ithulule ngokuqhubekayo. Ixesha lemichiza lendawo nganye yokundwendwela kufuneka isekwe kumhlaba wekhonkrithi, iflethi, kwaye akusekho amaqabungo aphumayo, ngesiqhelo 20-40s, ukuphepha ukwahlula-hlulwa okubangelwa kukuzibandakanya.

Ikhonkrithi yokuThumela ikhonkrithi kufuneka yenziwe kwimigca kwaye ngokuqhubekayo. Ukufakwa kwebala kufuneka kufakwe ngokukhawuleza kwaye kukhutshelwe ngaphandle, kwaye iingongoma zokufakwa kufuneka zilungelelaniswe kwaye zilungelelaniswe kwindawo ye-plummum hluma. I-vibrator yokutshintsha umaleko ophezulu wekhonkrithi kufuneka ifakwe kwikhonkrithi esezantsi yekhonkrithi nge-5-10cm ukuqinisekisa ukuba le migca mibini idityaniswe ngokuqinileyo. Indlela yokulandelelana elandelelana kufuneka ilingane ngendlela yokuhamba ikhonkrithi, ukuze ikhonkrithi eqingqiweyo ayisayi kuphinda ingene emanzini akhululekileyo kunye namaqamza. I-vibrator akufuneki ichukumise iinxalenye ezifakiweyo kunye nendlela yokwenza indululo.

I-5. Ukugcinwa. Emva kokuba i-Ikhonkrithi igalelwe, kufuneka igqunywe kwaye inamanzi ngaphakathi kweeyure ezili-12 ukugcina ikhonkrithi yekhonkrithi. Ixesha lesondlo lingaphantsi leentsuku ezisi-7. Amalungu angenakunkcenkceshelwa, iarhente yonyango kufuneka isetyenziselwe isondlo, okanye ifilimu yokukhusela kufuneka itshizwe ngokuthe ngqo kumgangatho wekhonkrithi emva kokudilizwa, kodwa ikwaphucula ukuqina.

I-4. Ukubekwa kwi-Waterroof Deater

Nangona i-Piedroofing enzulu yaseSekoni isekwe ikakhulu kwikhonkrithi yekhonkrithi, ukulala kwe-Waterproofer idlala indima ebalulekileyo kwiiprojekthi zeSiseko seSiseko seSiseko. Ukulawula ngokungqongqo kumgangatho wokwakha ungqimba lwamanzi yeyona ngongoma iphambili yokwakhiwa kwamanzi.

(I) Isiseko sonyango

Ngaphambi kokuba abeke ungqimba lwamanzi, umhlaba osisiseko kufuneka unyangwe ngokufanelekileyo, ubukhulu becala ekunciphiseni nasekuchitheni amanzi. Ukuba kukho ukubonwa kwamanzi kumphezulu osisiseko, ukuvuza kufuneka kuphathwe ngokufaka. Umphezulu wesiseko onesiseko kufuneka ube nokucoceka, ungcoliseko-asimahla, simahla amanzi, kwaye simahla.

(Ii) Ukubeka umgangatho we-Waterroofle

I-1. I-membrane yamanzi kufuneka isatifikethi somzi mveliso, kwaye kuphela iimveliso ezifanelekileyo zisetyenziswe. Isiseko sokwakha samanzi kufuneka sibe seflethi, esomileyo, sicocekile, siqinile, kwaye singeyiyo intlawulelo. 2. Phambi kokuba kufakwe ungqimba lwamanzi, iikona ezisisiseko kufuneka zinyangwe. Iikona kufuneka zenziwe kwi-ARCS. Ububanzi bekona yangaphakathi kufuneka bube ngaphezulu kwe-50mm, kwaye ububanzi bekona yangaphandle kufuneka bube mkhulu kune-100mm. I-3. Ulwakhiwo lwamanzi lwamanzi kufuneka lwenziwe ngokungqinelana nenkcazo kunye neemfuno zoyilo. 4. Qhubeka nendawo yokudityaniswa ngokudibeneyo, chonga ukuphakama kwekhonkrithi, kunye nokwenza unyango lokuqiniswa kwamanzi kwindawo yokudibana. I-5. Emva kokuba ubekwe kwi-BaseRoof Deater, umaleko okhuselo kufuneka wakhiwe ngexesha lokuphepha ukugcuma kwe-Waterroof kunye nokubeka amanzi e-barroof ye-barroof kwaye wonakalisa ungqimba lwe-piel.

V. ukuqhutywa

Ukungena nokungena kwamanzi iingxaki eziqhelekileyo zeeprojekthi eziphantsi komhlaba zichaphazela kakhulu umgangatho wokwakha, kodwa awunakuthintelwa. Sicacisa ikakhulu umbono wokuba "uyilo yindawo, izixhobo zezixhobo sisiseko, kwaye ulawulo sisiqinisekiso". Ekwakhiweni kweeprojekthi zokwakha amanzi, ulawulo olungqongqo lomgangatho wokwakha inkqubo kunye nokuthatha amanyathelo othintelo kunye nolawulo ngokuqinisekileyo kuya kufezekisa iinjongo ezilindelekileyo.