Cov ntsiab lus tseem ceeb rau kev tswj hwm ntawm kev sib sib zog nqus lub teeb pom kev siv dej tsis zoo

Cov ntsiab lus: Lub zog sib sib zog nqus lub qhov dej tsis muaj dej; khaws cov qauv; Waterproof txheej; Cov ntsiab lus tseem ceeb ntawm daim npav tswj

Hauv kev sib sib zog nqus lub zog, siv cov kev siv dej tsis zoo yog qhov tseem ceeb rau cov qauv txheej txheem, thiab tseem yuav muaj kev cuam tshuam zoo rau lub neej pabcuam. Yog li ntawd, cov dej num waterproofing nyob ib txoj haujlwm tseem ceeb heev hauv kev tsim kho ntawm cov theem sib sib zog nqus. Daim ntawv no tsuas yog ua ke ua ke tob lub zog Kev Siv Txheej Txheem Kev Tsim Kho ntawm Natning Metro thiab xav tias yuav muab qee yam nqi rau cov phiaj xwm zoo sib xws yav tom ntej.

1. Khaws cov qauv hluav taws xob

(I) dej-nres cov yam ntxwv ntawm ntau yam kev tswj hwm

Cov qauv ceev ceev tuav ib ncig ntawm qhov tob foundation lub qhov feem ntau hu ua cov qauv tuav. Cov qauv tuav tseg yog qhov yuav tsum tau ua ua ntej rau kev ua kom muaj kev nyab xeeb khawb ntawm lub zog tob. Muaj ntau ntau cov qauv qauv siv nyob rau hauv lub hauv paus tob hauv lub hauv paus, thiab lawv txoj kev tsim qauv, cov txheej txheem thiab cov tshuab siv tau txawv. Cov teebmeem dej-txiav kom ua tiav los ntawm ntau txoj kev kev tsim kho tsis zoo ib yam, saib cov lus 1 rau cov ntsiab lus

(II) waterproofing ceev faj rau av-txuas phab ntsa kev siv

Lub hauv paus lub teeb kev tsim kho ntawm Nanhu Chaw nres tsheb chaw nres tsheb ntawm nanning Metro Adopts A pem hauv av qauv. Cov av txuas nrog phab ntsa muaj cov nyhuv waterproofing. Cov txheej txheem kev tsim kho zoo ib yam li ntawm cov roj uas tsis txaus siab. Cov ntsiab lus hauv qab no yuav tsum tau sau tseg

1. Lub ntsiab lus tseem ceeb ntawm cov dej tsis muaj zog ntawm kev tswj lus dag hauv kev sib koom ua ke ntawm ob phab ntsa. Yog hais tias cov ntsiab lus tseem ceeb ntawm kev kho mob tuaj yeem nkag tau, ib qho kev ua haujlwm tsis zoo yuav ua tiav.

2. Tom qab cov zawj yog tsim, lub ntsej muag kawg ntawm cov pob zeb nyob ib sab ib sab ib sab mus rau hauv qab. Tus naj npawb ntawm kev txhuam phab ntsa yuav tsum tsis pub tsawg tshaj 20 zaug kom txog thaum tsis muaj av nkos ntawm phab ntsa.

3. Ua ntej tus txheej txheem steel yog qis dua, ib qho conduit me me yog nruab rau thaum kawg ntawm cov hlau tawb raws phab ntsa taw. Thaum lub sij hawm cov txheej txheem teeb tsa, qhov zoo ntawm kev sib koom ua ke yog nruj me ntsis tswj tau kom tiv thaiv kom tsis txhob muaj kev daig ntawm cov conduct. Thaum lub sij hawm khawb ntawm lub hauv paus lub qhov, yog tias dej xau yog pom ntawm phab ntsa sib koom tes, grouting yog ua los ntawm cov conduit me me.

(Iii) waterproofing tsom ntawm cam khwb cia-hauv-qhov chaw tsim kho

Qee tus neeg tuav cov qauv ntawm Hangzhou South chaw nres tsheb txais yuav cov qauv ntawm cov pawg pob zeb + qhov ntsuas hluav taws xob siab qeeb li cov ntaub hlau hluav taws xob. Kev tsim kho cov kab hlau hnyav Pawg ntawm kev tsim kho ntawm lub zog ntawm kev siv hluav taws xob. Thaum lub sij hawm tsim kho cov dej-thaiv cov kab hlau rhuav tshem, txoj siv hluav taws xob tsis zoo thiab txhaj tshuaj kom nruj thiab txhaj tshuaj kom nruj ib ncig ntawm cov khoom siv dej ua kom tiav.

2. Lub hauv paus nrig khawb kev tswj

Thaum lub sij hawm lub hauv paus txheej txheem khawb, cov qauv tswj tau xau dej rau kev kho tsis raug ntawm cov qauv qauv tuav pov hwm. Txhawm rau kom tsis txhob muaj cov xwm txheej los ntawm cov qauv kev tuav pov hwm, cov ntsiab lus hauv qab no yuav tsum tau sau tseg thaum lub sijhawm ua lub zog:

1. Lub sijhawm cov txheej txheem khawb, qhov muag tsis pom kev yog nruj me ntsis txwv. Ua tib zoo mloog rau cov kev hloov hauv cov qib dej sab nraum lub hauv paus sab nraud thiab cov lus pom ntawm cov qauv tuav tseg. Yog tias cov dej ntws los ntawm cov txheej txheem khawb, txoj haujlwm gushing yuav tsum tau rov qab los ntawm lub sijhawm los tiv thaiv kev nthuav dav thiab tsis khov. Kev khawb tuaj yeem tsuas yog txuas ntxiv tom qab txoj kev sib raug yog saws. 2. Me-nplai tshuaj nplaum cov dej yuav tsum tau daws hauv lub sijhawm. Ntxuav cov qhob nroo saum npoo, Siv High-lub zog nrawm nrawm-teeb caas kom ntim cov phab ntsa, thiab siv lub ntsej muag me me kom tiv thaiv qhov chaw xau dej los ntawm qhov chaw so los ntawm kev nthuav dav. Tom qab kev sib khi hloov pauv MAAs nce mus txog lub zog, siv cov tshuab grouting nrog grouting siab rau kaw tus me ntsis duct.

3. Waterproofing ntawm tus qauv tseem ceeb

Waterproofing ntawm tus qauv tseem ceeb yog qhov tseem ceeb tshaj plaws ntawm kev sib sib zog nqus lub zog lub qhov quav dej. Los ntawm kev tswj hwm cov hauv qab no, tus qauv qauv tseem ceeb tuaj yeem ua tiav cov nyhuv waterproofing zoo.

(I) Kev Tswj Xyuas Zoo

Qhob zoo yog qhov premise kom ntseeg tau tias cov dej tsis muaj dej. Kev xaiv ntawm cov ntaub ntawv raw thiab tus tsim qauv ntawm cov sib tov sib piv ua kom cov kev txhawb nqa cov xwm txheej zoo.

Lub egracle nkag mus rau lub vev xaib yuav tsum tau kuaj xyuas thiab lees paub cov ntsiab lus ntawm cov av "rau cov ntsiab lus av, thiab kev tshuaj xyuas cov ntsiab lus zoo li qub" Lub pob zeb tivthaiv sib xyaw ua ke yuav tsum tau raws li cov kev tsim nyog ntawm cov qauv sib xyaw muaj cov khoom ua haujlwm xws li cov khoom lag luam uas yooj yim uas hloov chaw. Cov qhob sib xyaw yuav tsum tau sib xyaw, yooj yim rau kev cog lus, tiv thaiv kev cais tawm, uas yog qhov ua ntej rau kev txhim kho qhov zoo ntawm kev ua vaj tse. Yog li ntawd, kev ua haujlwm ntawm cov pob zeb yuav tsum tau lav meej.

(II) Kev Tsim Kho

1. Kev kho mob. Cov koom ua ke tsim txua yog tsim nyob rau ntawm kev sib tshuam ntawm cov pob zeb tshiab thiab qub. Qhov kev kho vaj huam sib luag ua kom haum rau qhov chaw sib cog lus ntawm cov pob zeb tshiab thiab qub, uas tsis yog pab ntsa ntawm cov phab ntsa kom muaj khoov thiab shear. Ua ntej nchuav pob zeb ua kom yooj yim, cov phuam huv huv yog kis tau thiab tom qab ntawd coated nrog cov cement-based Anti-SaidPage crystalline cov khoom siv. Cov khoom siv cement-based los tiv thaiv crystalline cov khoom siv tau zoo yuav muab cov dej sib txuas ntawm cov pob zeb ntawm cov dej.

2. Txhim kho ntawm cov hlau phaj waterstop. Cov dej ntws hlau yuav tsum tau faus nyob rau hauv nruab nrab ntawm cov poured qhob qauv txheej, thiab nws khoov ntawm ob qho kawg yuav tsum ntsib cov nplaim dej. Cov dej ntws hlau hlau ntawm cov kev sib koom ua ke ntawm phab ntsa sab nrauv-taws thiab cov kab rov tav thiab txhua kab rov tav welded nruj. Tom qab cov kev nce qib kab rov tav ntawm cov kab rov tav yog txiav txim siab, ib txoj kab yuav tsum tau kos, daim phiaj tswj kav ntawm lub tsev kom ncaj ncaj.

Daim phiaj hlau tau tas los ntawm steel bar vuam, thiab oblique hlau cov tuav yog welded rau saum daim formwork nplaum sab saum toj rau kev kho. Luv Steel Cov Pob Tsuas yog welded hauv qab steel phaj waterstop los txhawb cov hlau phaj. Qhov ntev yuav tsum yog ua raws cov tuab ntawm cov qhob slab wall steel mesh thiab yuav tsum tsis txhob ntev los tiv thaiv kev tsim cov dej pom kev raws li cov kab hlau luv luv. Lub luv steel kab feem ntau sib nrug tsis muaj ntau tshaj 200 hli sib nrug, nrog ib qho ntawm sab laug thiab sab xis. Yog tias qhov sib nrug me me dhau heev, tus nqi thiab ntim thiab engineering yuav nce ntxiv. Yog tias qhov sib nrug loj heev, cov hlau phaj hlau yog yooj yim los khoov thiab yooj yim rau deform vim yog kev co thaum nchuav.

Cov hlau phaj pob qij txha yog welded, thiab cov ceg tawv ntev ntawm ob daim phiaj hlau tsis tsawg dua 50 hli. Ob qho tag nrho yuav tsum tau welded tag nrho, thiab weld qhov siab tsis yog tsawg tshaj li qhov tuab ntawm cov phaj steel. Ua ntej vuam, ib vuam vuam yuav tsum tau nqa tawm los kho cov kev tsis ua haujlwm tam sim no. Yog tias tam sim no loj dhau, nws yooj yim los hlawv lossis txawm tias hlawv los ntawm cov phaj steel. Yog tias qhov tam sim no yog me me, nws yog qhov nyuaj los pib lub arc thiab vuam tsis khov.

3. Txhim kho ntawm cov dej-nthuav tawm cov dej ntws. Ua ntej tso cov dej ntws ntws tawm ntawm cov dej ntws, cheb pov tseg, plua plav, khib nyiab, thiab lwm yam, thiab ua rau lub zog nyuaj. Tom qab kev tsim kho, ncuav hauv av thiab kab rov tav siv pob qij txha, nthuav tawm cov dej ntws tawm ntawm cov kev sib koom tes tsim, thiab siv nws cov nplaum ua kom ncaj qha rau hauv nruab nrab ntawm kev sib koom ua ke. Qhov sib koom ua ke sib tshooj yuav tsum tsis pub tsawg tshaj 5cm, thiab tsis muaj cov ua txhaum yuav tsum tau sab laug; Rau kev sib koom ua ke ntsug, qhov chaw ntiav ntiav yuav tsum tau tshwj tseg ua ntej, thiab cov dej phob yuav tsum tau kos npe rau hauv cov zeem muag tshwj xeeb; Yog tias tsis muaj qhov zoo kawg nkaus, high-zog steel ntsia hlau kuj tseem siv tau rau kev sib koom tes rau nws tus kheej, thiab tusyees compact nws thaum nws ntsib sib cais. Tom qab cov kab txaij water yog tsau, kua muag tawm ntawm daim ntawv rho tawm thiab ncuav cov pob zeb.

4. Kev co qhob. Lub sijhawm thiab cov qauv ntawm kev co yuav tsum yog muaj tseeb. Nws yuav tsum tau vibrated densely tab sis tsis dhau-vibrated lossis xau. Thaum lub sijhawm kev sib cav, lub tshuaj khib kev sib cais yuav tsum muaj tsawg, thiab tshuaj khib nyiab cais nyob rau sab hauv ntawm cov formwork yuav tsum tau ntxuav hauv lub sijhawm. Cov pob zeb ua kev co tau muab faib ua ke rau ntawm ntug, thiab cov pas nrig yog tusyees txheej, thiab ib feem ntawm cov pob zeb ua kom yuav tsum tau muab nchuav tas mus li. Lub sijhawm kev co ntawm txhua qhov taw tes yuav tsum yog ua raws cov pob zeb ua ntab, thiab tsis muaj dua npuas thiab tsis muaj 20-30s, kom zam dhau kev sib cais los ntawm kev co-kev co.

Qhob pouring yuav tsum tau nqa tawm hauv txheej thiab tsis tu ncua. Yuav tsum tau ntxig rau kev ntxig kom qeeb thiab rub tawm maj mam, thiab cov ntsiab lus ntxig yuav tsum yog tusyees txheej thiab npaj hauv ib lub plum blossom puab. Lub vibrator rau vibrating txheej sab saud yog yuav tsum tau ntxig rau hauv cov txheej hauv qab los ntawm 5-10cm kom ntseeg tau tias ob txheej ntawm cov pob zeb ua ke. Cov kev coj ntawm kev co ua ntu zus yuav tsum yog qhov ua tau rau kev coj ua ntawm cov qhob ntws, yog li cov pob zeb vibrated yuav tsis nkag mus rau dej dawb thiab npuas. Lub vibrator yuav tsum tsis txhob kov cov khoom sib txuas thiab cov ntaub ntawv ua haujlwm thaum lub sijhawm kev sib tw.

5. Txij Nkawm. Tom qab cov qhob yog hliv, nws yuav tsum tau npog thiab watered nyob rau hauv 12 teev kom cov pob zeb ua kom noo. Lub sijhawm txij nkawm feem ntau tsis tsawg dua 7 hnub. Rau qhov uas tsis tuaj yeem ywg dej, tus neeg kho tus sawv cev yuav tsum tau siv rau kev saib xyuas ncaj qha tom qab kev txiav txim siab, tab sis kuj tseem txhim kho durability.

4. Kev tso dej ntawm cov dej tsis muaj dej

Txawm hais tias sib sib zog nqus lub qhov quav dej yog tsuas yog raws cov pob zeb ua kom lub luag haujlwm, kev tso lub ntsej muag tsis muaj zog ntxiv hauv qhov chaw nqus dej. Xyaum siv cov txheej txheem kev ua haujlwm tsis zoo ntawm txheej tiv thaiv dej yog qhov tseem ceeb ntawm kev siv dej tsis zoo.

(Kuv) Kev Kho Mob Ua Si

Ua ntej tso cov txheej waterproof, lub hauv paus nto yuav tsum tau kho zoo, feem ntau yog rau kev kho mob thiab dej SWPage kho. Yog tias muaj dej seem ntawm lub hauv paus npoo, lub tole yuav tsum tau kho los ntawm ntsaws. Cov khoom kho hauv paus yuav tsum huv, kev ua qias tuaj-pub dawb, dej ntws, dej dawb, thiab dej dawb.

(II) Kev tso cov khoom siv dej tsis zoo

1. Lub taub cev dej yuav tsum muaj daim ntawv pov thawj Hoobkas, thiab tsuas yog siv cov khoom lag luam. Lub hauv paus tsis tsim nyog siv dej yuav tsum yog tiaj, qhuav, huv, khoom, thiab tsis yog xuab zeb lossis tev. 2. Ua ntej txheej tiv thaiv dej yog ua ntawv thov, cov thawj coj yuav tsum tau kho. Cov ces kaum yuav tsum tau ua rau arcs. Lub taub ntawm lub ces kaum sab hauv yuav tsum muaj ntau dua 50 hli, thiab lub cheeb ntawm sab nraud ces yog ntau dua 100 hli. 3. Cov txheej txheej tsis zoo siv yuav tsum nqa tawm raws li cov kev qhia tshwj xeeb thiab tsim qauv. 4. Ua cov kev tsim kho txoj haujlwm, txiav txim siab qhov siab ntawm pob zeb qhib kev kho mob ntawm txoj haujlwm tsim khoom. 5. Tom qab lub hauv paus pib dej yog nteg, txheej tiv thaiv txheej txheem kom tsis txhob ua rau lub sijhawm lim dej thiab ua kom cov txheej wruam thiab ua kom cov dej lim dej thaum ua haujlwm vibrating.

V. Xaus

Qhov kev nkag mus thiab tso dej tsis muaj teeb meem ntawm cov haujlwm hauv av hnyav cuam tshuam rau cov qauv kev tsim kho zoo tshaj plaws ntawm cov qauv, tab sis nws tsis yog zam. Peb tsuas yog qhia meej lub tswv yim tias "kev tsim qauv yog lub hauv paus, kev tsim kho yog qhov tseem ceeb, thiab kev tswj hwm yog kev lav tau". Hauv kev tsim kho cov phiaj xwm dej tsis zoo, kev tswj hwm nruj nruj ntawm kev tsim kho thiab kev ntsuas kev tiv thaiv thiab kev tswj hwm yuav ua tiav cov hom phiaj.