Perforated hlau yeeb nkab: hom, piav qhia thiab daim ntawv thov nta

2024 Tus sau: Howard Calhoun | [email protected]. Kawg hloov kho: 2023-12-17 10:28

Kev txhawb nqa engineering ntawm thaj chaw suburban xav tau cov dej hauv av kom zoo thiab txhim khu kev qha los ntawm tus tswv ntawm lub koom haum. Muaj ntau txoj hauv kev rau kev npaj cov txheej txheem zoo li no, tab sis nyob rau hauv txhua rooj plaub, qhov zoo ntawm nws cov hauj lwm yuav nyob ntawm seb cov ntaub ntawv siv. Twb tau nyob rau hauv cov txheej txheem yooj yim tshaj plaws, cov txheej txheem tseem ceeb thiab kev ua haujlwm ua haujlwm poob rau ntawm cov kav dej. Rau kev tso cov kab hluav taws xob zoo li no, siv cov yeeb nkab perforated, uas tuaj yeem ua los ntawm cov yas lossis hlau. Tsis ntev los no, tau siv dav siv cov kav dej PVC, tab sis cov khoom siv hlau kuj muaj ntau yam zoo.

Cov kav dej dav dav

Kom nkag siab txog cov yam ntxwv ntawm cov kav dej zoo li no, nws tsim nyog hais ncaj qha rau cov kav dej, uas yog tsim los ntawm cov khoom siv no. Qhov yuav tsum tau npaj cov txheej lim dej rau ntawm qhov chaw ntawm lub ntiaj teb tshwm sim nyob rau hauv rooj plaub uas los nag thiab dej hauv av ntawm qhov chaw muaj kev puas tsuaj rau cov qauv nyob ze. Txhawm rau tshem tawm cov teeb meem zoo li no, siv cov yeeb nkab perforated, uas tau muab tso rau hauv raws li cov qauv tsim tawm. MainLub luag haujlwm ntawm cov tes hauj lwm no yog los tiv thaiv cov hauv paus thiab hauv qab daus los ntawm dej yaig.

Qhov tshwj xeeb ntawm kev ua haujlwm txiav txim siab ntau qhov sib txawv hauv cov kav dej. Ua ntej tshaj plaws, lawv yuav tsum tau ua los ntawm cov khoom siv ruaj khov. Txhawm rau kom cov dej ntws zoo thiab ua kom yooj yim rau cov txheej txheem ua haujlwm, lawv yuav muaj cov qauv tsim. Tshwj xeeb, cov yeeb nkab perforated yog muab nrog cov qhov tshwj xeeb uas ua qee yam kev lim dej.

yeeb nkab specifications

Yog tias cov kav dej tus qauv xav tau ib qho qauv tsim qauv, qhov loj me thiab cov khoom sib txuas rau kev sib txuas, ces rau cov kav dej xws li kev sib koom ua ke yog qhov muag plooj. Qhov no yog vim qhov tseeb tias txhua qhov chaw yog tus kheej, yog li tus tswv yuav tsum tsom nruj rau qhov project tsim rau nws cov khoom. Txawm li cas los xij, muaj qee qhov txwv ntawm qhov loj me. Piv txwv li, cov kav dej perforated tej zaum yuav nruab nrab ntawm 50 mus rau 150 mm inch. Phab ntsa thickness txawv ntawm 0.5 mus rau 15 mm. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov no siv tshwj xeeb rau cov khoom siv hlau, txij li cov kav dej yas muaj lub thickness ntau tshaj cov nqi no.

Qhov xwm txheej nrog daim ntawv tsis meej. Cov kav dej yuav muaj curvature, nqaim thiab tshwj xeeb dov. Ib zaug ntxiv, cov kev zoo no yog tsom rau kev txhim kho kev ua haujlwm ntawm cov kav dej nrog cov yam ntxwv tshwj xeeb. Piv txwv li, ib tug perforated cov kav dej nrog ib tug annular configuration yuav sawv cev raws li ib tug khoom arc.

Dab tsi tshwj xeeb ntawm cov kav dej hlau?

Yog tias ua ntej nws yog hlau uas tau suav tias yog cov khoom tseem ceeb rau cov kav dej, tsis hais lawv qhov twg, hnub no nws tau ua tiav los ntawm cov yas. Qhov zoo ntawm tib cov khoom siv PVC muaj xws li practicality, yooj yim ntawm installation thiab durability. Nyob rau hauv lem, ib tug perforated hlau yeeb nkab tseem muab siab dua tiv thaiv mechanical puas thiab yuav siv sij hawm tsawg chaw vim nyias-txheej phab ntsa. Tab sis nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov qhov teeb meem tseem ceeb, uas feem ntau thawb cov kav dej mus rau tom qab yas.

Kev tiv thaiv corrosion yog qhov teeb meem tseem ceeb uas cov kws tshaj lij tau tawm tsam. Qhov tshwm sim ntawm lawv txoj haujlwm yog qhov tshwm sim ntawm ntau yam kev xaiv rau cov pa roj carbon steel, cov khoom siv galvanized, nrog rau cov khoom siv ruaj khov aluminium. Tom qab kev tiv thaiv corrosion, perforated stainless yeeb nkab tuaj yeem tiv taus lwm yam tsis zoo ntawm cov cuab yeej tshuaj. Ntawm lawv yog kev sib cuag nrog alkalis, acidic xau thiab chiv uas tuaj yeem siv tau rau hauv tsev rau lub caij ntuj sov.

ntau yam kav

Cov neeg tsim khoom tsim cov khoom lag luam nrog perforation rau cov kev xav tau sib txawv, uas kuj txiav txim siab txog kev tsim khoom. Ntxiv rau cov kav dej ib txwm siv ntawm hom no, kuj tseem muaj cov qauv corrugated uas siv rau hauv cov kav dej phwj tuaj, rau cov av reclamation thiab lwm yam. featurentawm cov khoom zoo li no muaj kev ntseeg siab dua thiab ua rau cov tshuaj tua kab mob. Tsis tas li ntawd, yog tias nws tau npaj los tsim cov tshuab nrog cov kev sib txuas tsis tu ncua, tom qab ntawd cov yeeb nkab corrugated perforated yuav txo tus nqi ntawm cov kab sib txuas. Qhov no yog cov yas, hloov tau yooj yim thiab tib lub sijhawm muaj cov qauv nruj txaus, kev pabcuam lub neej tuaj yeem ncav cuag 50 xyoo. Cov kav dej kuj txawv raws li cov tswv yim rau kev siv cov thev naus laus zis qhov, tab sis qhov kev faib tawm no yuav tsum tau txiav txim siab nyias.

Nyob ntawm perforations

Lub xub ntiag ntawm perforation nyob rau hauv nws tus kheej tso cai rau txo qhov hnyav ntawm cov khoom, uas yog tshwj xeeb tshaj yog tseem ceeb rau cov kav hlau. Nyob rau tib lub sijhawm, lub zog thiab kev ua haujlwm ntawm lub caij yog khaws cia. Txog rau tam sim no, kev tsim cov puag ncig, square thiab oval qhov yog xyaum. Feem ntau, cov kav dej nrog cov perforations yog siv hauv cov kav dej thiab cov kav dej. Kuj tseem muaj cov qauv uas muaj cov qauv zoo nkauj zoo nkauj, uas yog siv los ua ib feem ntawm cov qauv vaj tsev. Nws yog ib qho tseem ceeb uas lub hauv paus los ntawm cov yeeb nkab perforated tau tsim tuaj yeem yog cov khoom siv zoo tib yam lossis cov ntawv hlau, uas tom qab ntawd ua haujlwm ntawm kev txiav qhov thiab dov.

Geotextile cover

Thaum lub sijhawm ua haujlwm, cov kav dej perforated tuaj yeem ua rau txhaws nrog cov khoom txawv teb chaws hauv daim ntawv av thiab pob zeb. Obviously, xws li txhaws ntawm cov kav dej tuaj yeem cuam tshuam cov yeeb nkab thiab cuam tshuam qhov system. Txhawm rau tiv thaiv cov xwm txheej zoo li no, cov tuam ntxhabsiv qhov tshwj xeeb winding ua los ntawm geotextile, uas ua haujlwm ntawm ib hom lim. Lub xub ntiag ntawm xws li lub plhaub tiv thaiv cov ingress ntawm cov khoom me me rau hauv Circuit Court thiab ua kom cov dej dawb nkag. Nyob rau tib lub sijhawm, cov kav dej, perforated nrog geofabric, khaws tag nrho cov kev ua haujlwm yooj yim. Lub xub ntiag ntawm lub lim winding tau xyaum tsis cuam tshuam rau cov yam ntxwv xws li rigidity thiab mechanical resistance. Tab sis qhov kev xa tawm ntawm cov dej ntws tau nce ntxiv. Tab sis nws yog ib qho tseem ceeb uas yuav tsum tau coj mus rau hauv tus account tias geofabric yog qhov qis dua ntawm kev pabcuam lub neej rau cov hlau puag, yog li ob peb xyoos nws yuav tsim nyog los hloov cov khoom lim.

Daim ntawv thov nta

Qhov chaw tseem ceeb ntawm kev siv cov kav dej perforated yog cov kav dej phwj tuaj thiab cov kav dej. Kev tso cov khoom siv feem ntau yog ua raws li cov txheej txheem tib yam li cov kav dej, tab sis muaj qhov sib txawv. Cov theem ntawm immersion ntawm cov khoom perforated yog nteg tau mus txog 6 m, tab sis nyob rau hauv kev xyaum 0.5 m yog txaus, nyob rau hauv thawj theem, ib tug general tswv yim ntawm cov kua infrastructure yog tsim, qhia cov lus qhia ntawm contours, cov ntsiab lus sib txuas thiab kev sib txuas. Tom ntej no, ib tug trench yog khawb rau hauv uas cov khoom yuav muab tso rau. Yog tias siv cov kav dej perforated corrugated nrog geofabric, ces cov txheej tiv thaiv tshwj xeeb hauv qab ntawm cov channel tuaj yeem muab faib nrog. Yog tias tsis muaj lub plhaub zoo li no, nws yog ib qho tsim nyog yuav tsum tau saib xyuas cov txheej txheem geotextile substrate. Tom qab ntawd, lub embankment yog ua los ntawm crushed pob zeb ntawm nruab nrab feem, tom qab uaslub trench yuav tsum tau them nrog xuab zeb thiab npog nrog ib txheej ntawm turf.

Yuav xav li cas thaum xaiv?

Kev xaiv cov khoom tsim nyog yuav tsum ua raws li tus kheej qhov yuav tsum tau ua. Cov kav dej sib txawv ntawm lub zog, durability, qhov hnyav thiab dhau los. Los ntawm txoj kev, ib qho ntawm cov cim tseem ceeb ntawm cov kua dej zoo yog nws ua raws li qhov ntim ntawm cov dej ntau tau txais kev pab. Los ntawm qhov kev pom no, nws yog ib qho tseem ceeb uas yuav tsum tau tsom rau qhov loj ntawm cov khoom. Tsis tas li ntawd, tsis txhob txuag cov khoom tiv thaiv ntxiv. Piv txwv li, cov kav dej corrugated perforated, ua tsaug rau cov ribs stiffening, tau txais kev ua haujlwm siab dua, thiab yog tias nws tau ntxiv nrog geofabric, ces qhov kev ruaj ntseg ntawm cov dej ntws tseem ceeb yuav raug xyuas.

Zaj lus

Cov neeg tsim kev paub dhau los tsis tshua muaj teeb meem xaiv cov khoom tsim nyog thaum teeb tsa kev sib txuas lus ntawm qhov chaw. Cov neeg tsim khoom tsim cov khoom lag luam zoo txaus nrog ntau yam ntxwv. Txawm li cas los xij, teeb meem nrog kev ua haujlwm ntawm cov tshuab zoo li no tsis tshua muaj tshwm sim vim kev puas tsuaj ntawm cov kab ua haujlwm. Tab sis txawm tias siv cov kav dej perforated corrugated nrog geofabric, tseem muaj kev pheej hmoo ntawm kev ua txhaum ntawm cov kav dej. Feem ntau, cov xwm txheej tsis zoo tshwm sim nyob rau hauv rooj plaub uas qhov kev teeb tsa tsis raug yog tsim los. Nws yuav tsum tau muab sau tseg tias nyob rau hauv lub siab hais tias cov kav dej nyob ze sib cuam tshuam nrog cov khoom noj kom zoo, yog li ntawd qhov zoo ntawm kev sib txuas nrog cov khoom no feem ntau tseem ceeb tshaj cov yam ntxwv ntawm cov khoom.cev. Thiab qhov no tsis yog hais txog kev suav ntawm txoj kab nqes uas cov contours tau tsim.