Cov tais dej tsaws tsag Yas: Nrog qib hlau, Cast-hlau, nqe

Kev raug tshem tawm zoo ntawm cov ciab, dej nag, nrog rau txhua hom effluents, cov khoos kas tshwj xeeb siv, nyob rau hauv cov chaw nrog lub tsho loj. Raws li cov ntsiab ntawm cov kab ke, cov tais yog siv cov tais yas ua ke nrog grille. Tau muab nruab nrog cov txheej yas ntawm cov txheej yas, cov yas channel thoob plaws lawv tag nrho ntev nqa cov dej da dej aqueous thiab tshem tawm mus rau hauv cua daj cua dub.

Qhov zoo ntawm cov dej ntws tawm los nag-nrhiav

Cov cuab yeej ntawm cov dej ntws tawm hauv kev siv cov tais uas txuas nrog txhua lwm yam. Cov tais yog them ib puag ncig ntawm ib puag ncig tag nrho cov nplaim dej uas yuav tsum tau muab. Txij saud, cov channel raug kaw li lattices, tsim los tiv thaiv cov nqe lus los ntawm cov blocks ntxuav hauv lawv. Xws li cov tshuab ua kom muaj kev nyab xeeb rau hauv cov neeg taug kev thiab thaj chaw thauj neeg.

Ntxiv rau cov dej ntws tawm, cov chaw ruaj khov kuj tuaj yeem nruab nrog cov kua dej ntws (cov nag los ntawm cov nag). Cov ntsiab lus ntawm cov dej txais tos yog uniformly ntawm cov chaw qhuav. Lawv tab tom sib txuas lus los ntawm cov kav dej hauv av uas muab dej tshem tawm hauv dej phwj.

Cov txheej txheem saum npoo dej ntawm cov tais yas piv rau cov neeg mus nrhiav los nag muaj cov txiaj ntsig hauv qab no:

Txhim kho cov txheej txheem zoo li muaj txiaj ntsig zoo dua los ntawm kev pom nyiaj txiag, txij li cov teeb tsa cov tais yog yooj yim dua thiab sai dua. Kuj yuav tsum muaj tsawg cov khoom siv los tsim cov kua dej rau saum npoo;
Muaj peev xwm ntawm nteg cov tais yuav luag txhua qhov chaw ntawm cov khoom tawv. Lub ntsiab lus tso dej muaj kev txwv nyob rau hauv cov chaw vim muaj nyob ntawm kev sib txuas lus hauv av;
Qhov dej ntws ntawm saum npoo yog yooj yim rau mount;
Nws tsis tas yuav muaj kev tsim cov kab sab nraud sab nraud ntawm cov neeg nrhiav dej nag. Qhov saum npoo tseem du thiab haum rau kev txav ntawm tib neeg thiab thauj.
Cov tais saum npoo av pabcuam ob peb zaug yooj yim dua li kev saib xyuas rau lub zog tso kua mis.

Piv txwv li ntawm cov tais

Cov Khoom Siv Hluav Taws Xob, lawv qhov zoo thiab kev pom zoo

Tag nrho cov kua dej sib txawv sib txawv nyob rau hauv hom khoom siv uas tau siv rau lawv kev tsim khoom. Txhua ntawm cov hom no muaj qee qhov zoo, tab sis tsis yog devoid ntawm qhov khuam.

Qhob Cov Tais

Qhov zoo ntawm cov khoom lag luam ruaj khov, muaj lub zog siab, ua kom muaj dej ua kua dej khov, txo tus nqi thiab kev saib xyuas yooj yim rau lawv.

Raws li qhov tsis zoo, qhov hnyav ntawm cov qauv yuav tsum tau sau tseg, yog li ntawd muaj ib qho yuav tsum tau thov cov khoom nqa mus rau nruab lawv.

Tshooj ntawm cov ncauj lus: Cov txee rau lub sam thiaj ua rau koj tus kheej

Cancays cancer ua ntawm cov pob zeb ua

Cov tais yas

Cov no yog cov khoom siv teeb, tsheb thauj mus los thiab txhim kho ntawm cov uas yooj yim heev, tsis muaj kev koom tes ntawm cov khoom tshwj xeeb. Ua ke nrog tus nqi qis, qhov no ua rau nws muaj peev xwm thov cov tais xws li kev npaj ntawm lub teb chaws lub teb chaws, thaj chaw ntiag tug nrog thaj chaw neeg taug kev; Ntawm kev thov ntawm cov qhua tuaj noj mov, cov tais ntawm cov yas ntawm cov duab thiab tej qhov ntau thiab tsawg tuaj yeem ua. Yas muab cov tshuaj high permeability thiab kev saib xyuas yooj yim.

Los ntawm cov shortcomings, cov dej tshem tawm dej yog muaj kev txwv rau qhov hnyav.

Hlau Tsho

Ua cov tais ntawm cov hlau lossis cov hlau pov tseg. Nws tsis muaj qhov tshwj xeeb tshwj xeeb hauv cov ntaub ntawv no, vim tias lawv muaj qhov hnyav thiab tus nqi siab. Yog li ntawd, cov tais hlau tsis tau siv, thiab cov hlau yog feem ntau siv los tsim cov channel lattices.

Cov Khoom Siv PolymerciPosite

Rau kev tsim cov cuab yeej no, cov khoom siv polymer, cov sib xyaw ua ke nrog cov polymer sib xyaw ua ke) thiab cov polymer saib (xuab zeb thiab ntau yam ntxiv). Cov ntaub ntawv no tsis qis dua hauv txhua qhov ntsuas ntawm cov khoom siv yas, tab sis yog ntau ruaj. Ntawm qhov tsis zoo muaj kev ua kom muaj pa ntau zuj zus ntawm cov raws lub sijhawm poob siab.

Polymerbeton croplling tais

Dab tsi yog cov tais yas

Cov nag yas tais yog ua los ntawm polypropylene lossis qhov kev siab polyethylene (pnd). Cov khoom lag luam suav nrog cov khoom ntim cov ntxhia uas ua rau lawv cov inertia nrog kev hwm ib puag ncig kev sib cav sib ceg. Cov ntaub ntawv zoo li no tuaj yeem ua haujlwm nyob hauv txhua huab cua huab cua, hauv qhov ntsuas kub ntau -50 + 120 degrees.

Cov tais yas nrog yuav luag txhua cov tuam ntxhab tau tsim nrog qhov ntev ntev ntawm 1 m. Lawv qhov siab yog li 6-79 cm, thiab qhov dav sib txawv los ntawm 9 mus rau 50 cm.

Ntawm daim duab yas rau kev tshem tawm dej

Yuav ua li cas coj mus rau hauv tus account thaum xaiv cov tais yas

Rau qhov kev xaiv yog ntawm cov dej uas haum rau haum rau ib qho chaw tshwj xeeb, cov hauv qab no yuav tsum tau coj mus rau hauv tus account:

Txoj kev hnyav tshaj plaws uas muaj qhov hnyav uas lub kaw lus yuav muaj kev paub. Qhov kev xam yuav siv sij hawm thauj, cov tshuab hnyav, cov tshuab ua neeg taug kev. Yog li, rau cov cheeb tsam muaj kev lag luam, dej ports, airfield qhov txiaj ntsig tau muab rau cov khoom ua vaj tse. Yas yog siv nyob rau hauv cov chaw nrog cov khoom siv tsawg;
Tus nqi kwv yees ntawm nag lossis hnub nag lossis ua ntej. Raws li cov ntsuas no, pob tw ntawm cov tais yog txiav txim siab (lawv sab hauv). Rau qhov no, nws yog ib qho tsim nyog ntxiv 25% rau qhov nruab nrab txhua hli tus nqi ntawm nag lossis daus.

Cov lus qhia: Thaum xaiv cov ntsiab lus ntawm cov kab ke, xa mus rau qhov muaj cov ntsaws rau hauv nws, uas cov channel yog overlapped nrog cov ces kaum ncaj qha.

Nta thiab cov txiaj ntsig ntawm cov tais yas

Cov tais yas tso kua nrog grille muaj cov txiaj ntsig zoo hauv qab no:

simplicity ntawm kev thauj mus los, thau khoom thiab txhim kho vim qhov hnyav;
Yas yooj yim ua tiav, nws txiav rau qhov loj me thiab raug hloov kho ntawm qhov chaw;
Vim yog cov phab ntsa du, cov tais loj bandwidth yog kom ntseeg tau. Cov av nkos thiab tso nyiaj rog tsis muab tso rau ntawm lawv tej ntsa;
Kuj rau feem ntau cov tshuaj chemical;
Yas tsis raug mob corrosion, yog li ntawd nws muaj ntau ruaj ntawm cov khoom hlau. Cov kev pabcuam lub neej ntawm cov tais yas tau 50 xyoo;
Ntau ntau ntau yam ntawm cov yas loj hlob ua kom muaj peev xwm xaiv qhov tsim nyog tsim nyog ntawm cov tais rau txhua yam dej ntws;
Cov tais yas yog hermetically sib xyaw ua ke nrog txhua lwm yam, muaj cov txheej txheem thev naus laus zis rau cov kav dej lim dej;
Yas yog ib qho khoom siv dej tsis muaj dej, yog li txhua yam noo noo los ntawm cov channel mus rau hauv lub lim dej.

Tshooj ntawm cov ncauj lus: Txuas lub tshuab ntxhua khaub ncaws nrog koj tus kheej tes

Ntau yam rau cov tais

Qhov tseem ceeb ntawm cov txheej txheem dej ntws yog cov grill uas ua cov haujlwm tiv thaiv tiv thaiv kom tiv thaiv sab hauv lub system ntawm txhua yam khib nyiab.

Lattices Sib txawv hauv cov kab hauv qab no:

Kev kawm chav kawm. Nws yog txiav txim siab los ntawm cov kev tsim nyog ntawm European tag nrho, xws li los ntawm A19 thiab xaus nrog F900. Yog li, nws muaj peev xwm txig tau khaws cov kev xav tau grille rau ib hom khoom siv tais;
Tsim. Lub Grille yog pom ib feem ntawm tag nrho cov channel, yog li nws tsim nyob rau qee kis ua si lub luag haujlwm tseem ceeb thaum xaiv. Cov xim ntawm lattice yog feem ntau nyob ntawm cov khoom. Koj tuaj yeem ua tau raws li cov xim hlau, xim dub lossis xim txho. Cov xim grilles yog tsim los txiav txim. Cov duab ntawm cov kab sib txawv, ntawm cellular, laim ntoom grilles, ntxiv rau ua los ntawm tus pigtail;
Cov khoom siv ntau lawm. Lattices tuaj yeem ua tau ntawm tsuas yog peb cov ntaub ntawv: yas, cam khwb cia hlau thiab hlau:

Cov tais yas nrog hlau thiab Cast-Hlau Lattices

Cov khoom siv yas tau teeb tsa hauv cov chaw nrog cov khoom lag luam tsis tau, txog li 1.5 tons. Cov chaw ntawm cov chaw ntawm neeg taug kev taug kev, platform, tau txais ib thaj chaw.
Cov leeters hlau ua los ntawm cov qauv ntawm cov thwj li tseem tsis tau yoog raws li cov nra hnyav. Cov tais yas nrog hlau Grille muaj peev xwm tiv thaiv lub nra rau 1.5 tons.
Steel Welded Grids tiv thaiv lub nra li 12.5 tons. Lawv tau nruab rau hauv cov chaw ntawm kev thauj khoom.
Cam khwb cia cov leet hlau yog rau cov khoom muaj zog siab. Lub tais dej ntws nrog khawm hlau nplaum grille tau nruab rau hauv cov chaw raug rau cov thauj khoom ntau dua li 25 tons.

Cov Cai Txhim Kho Cov Kev Cai

Kev ywg dej yog cov txheej txheem nyuaj uas xav ua raws li qee cov kev cai:

Tus tsim ntawm lub tais yog xaiv nyob ntawm thaj chaw ntawm nws daim ntawv thov. Piv txwv li, cov tais yas tsis haum rau kev teeb tsa hauv cov lus qhuab qhia, thiab cov khoom lag luam uas tsis tsim nyog rau Mount hauv lub tebchaws. Tib txoj hauv kev yuav tsum tau siv thaum xaiv cov lattices;
Nyob rau hauv cov txheej txheem ntawm kev teeb tsa ntawm lub tais, nws yog ib qhov tsim nyog los xyuas kom meej txoj kab nqes ntawm 1 cm rau txhua qhov kev xaiv hluav taws xob ntawm cov dej;
Grilles yuav tsum tau ruaj ntseg rau ntawm cov grooves kom tsis txhob lawv offset thiab clogging channels;
Qhov pib xuab zeb lossis gravel hauv ncoo yog qhov yuav tsum tau ua nruj. Nws lub xub ntiag smootes cov nyhuv ntawm cov av tsoo;
Qhov saum npoo ntawm cov ntxaij tattice yuav tsum nyob hauv qab cov khoom saum npoo los ntawm 3-5 hli.

Cov lus qhia: Nws raug pom zoo kom nruab rau hauv qhov system Sand-tsheb laij teb, uas yuav tiv thaiv cov channel los ntawm casing.

Cov txheej txheem ntawm kev teeb tsa ntawm cov tais nrog cov xuab zeb

Qhov kev txiav txim ntawm kev teeb tsa cov tais yas

Kev teeb tsa kev teeb tsa ntawm cov tais nrog cov roj hmab tso kua mis tau ua hauv ntau theem:

Tretes yog npaj rau qhov tseem ceeb ntawm qhov ntev, noj rau hauv tus account.
Cov av nyob rau hauv lub trenches yog compacted, tom qab uas cov xuab zeb lossis cov txheej xuab zeb lossis cov txheej txheem ntxig hauv cov trench.
Nws yog tsim los ntawm cov pob zeb ua vaj tse uas npog hauv qab thiab phab ntsa ntawm trench.
Cov tais yog ntsia rau hauv trenches thiab haum ua ke los ntawm cov grooves muaj nyob hauv lawv. Txhua lub tais tom qab los ntawm sab saum toj mus rau hauv qab yog ntxig rau hauv lub tais yav dhau los. Txhawm rau txuas raws txoj kab ntawm lub kaum sab xis nyob hauv ib qho ntawm ib qho, cov ntawv tsim docking ntawm yog txiav, thiab cov ntsaws yog nruab rau qhov chaw qhib.
Txhua cov pob qij txha nruab nrab ntawm cov tais yog ntim.
Cov nyiaj pab tiv thaiv grilles raug teeb tsa nyob rau sab saum toj ntawm cov channel.

Kev teeb tsa yas cov tais nrog hlau grille

Mounted rau txhua txoj cai, xws li lub system yuav ntseeg siab tiv thaiv ib thaj chaw ntawm dej nyab.

Tus nqi

Tus nqi ntawm lub tais dej kua yas yuav txawv nyob ntawm cov kev sib txawv. Tus nqi kwv yees ntawm cov tais nrog daim phiaj thiab tsis muaj nws qhia hauv qab no.

Lub npe	Thauj Chav Kawm	Ntev, hli.	Dav, hli.	Qhov siab, hli.	Qhov hnyav, kg	Nqe, tshiav.
Tais Waterproof Aqua-to top nrog Yas Daim Phiaj	Tiamsis	1 000	135.	100	1.5	477.
Tais Waterproof Aqua-saum nrog Galvanized Daim phiaj	Tiamsis	1 000	135.	100	1,8.	522.
Tais Waterproof yas LVP Norma Dn100 H55	A, B, nrog	1 000	148.	55.	1.0	288.
Tais Waterproof yas LVP Norma Dn100 H70	A, B, nrog	1 000	148.	70.	1,2	324.
Tais Waterproof yas LVP Norma Dn100 H120	A, B, nrog	1 000	148.	120.	1,7	378.
Teeb: S'park Yas Tais nrog Hlau Galvanized Daim Phiaj	Tiamsis	1000.	90.	90.	0.76	480.
Teeb: S'Park Yas Tais nrog cov kab sib txuas yas	Tiamsis	1000.	90.	90.	0.76	450.
Teeb: S'Park Yas Tais nrog cov kab sib txuas yas	Tiamsis	1000.	135.	70.	1,22	500.
Polymax yooj yim yas lauj kaub	A, B, nrog	1000.	145.	55.	0.9	310.
Polymax yooj yim yas lauj kaub	A, B, nrog	1000.	145.	80.	1,1	370.
Polymax yooj yim yas lauj kaub	A, B, nrog	1000.	160.	120.	1.65	420.

Tshooj nyob rau lub ncauj lus: Qhuav carbon dioxide: Lus tim khawv thiab contraindications