Kev tu thiab kev saib xyuas ntawm Drainage Board

Sep 04, 2025

Tso lus

Kev saib xyuas thiab kev saib xyuas ntawm cov kav dej yuav tsum tau ua raws li qhov kev thov scenario thiab cov yam ntxwv ntawm cov khoom siv. Cov ntsiab lus tseem ceeb yog raws li nram no:

 

Kev tu txhua hnub

1. Kev tu tsis tu ncua

Tshem tawm cov khib nyiab tam sim ntawd (xws li cov nplooj poob thiab av nkos) los ntawm qhov chaw ntawm cov kav dej kom tsis txhob txhaws ntawm cov kav dej, tshwj xeeb tshaj yog thaum lub caij los nag thaum tu ntau zaus yuav tsum tau nce ntxiv. Rau thaj chaw muaj kev lag luam, siv cov tshuaj tsis huv los kho cov roj stains (rau cov chaw tsim khoom noj khoom haus, siab -siab kom tsis muaj menyuam tsawg dua lossis sib npaug li 120℃pom zoo).

Hauv thaj chaw ntug dej hiav txwv, yaug txhua hli nrog dej tshiab los tiv thaiv kev tsim cov ntsev ntsev thiab chloride ion corrosion.

2. Kev tshuaj xyuas qhov dej ntws

Tsis tu ncua tshem tawm cov qhov hluav taws xob thiab cov kav dej sib txawv kom ntseeg tau tias cov dej ntws tawm sai sai; tshawb xyuas kev puas tsuaj lossis kev hloov pauv ntawm geotextile los tiv thaiv cov av los ntawm kev nkag mus rau hauv qhov khoob hauv cov kav dej.

Peb lub hlis twg los xyuas qhov kev sib khi ntawm qhov sib txuas (overlaps / welds) txhawm rau tiv thaiv kev sib tsoo lossis xau.

 

Kev Saib Xyuas Tshwj Xeeb

1. Kev kho vaj tse

Kho lossis hloov cov qauv deformed, dented, lossis perforated hauv 48 teev; sim cov kabmob muaj peev xwm deformation ntawm cov load-cov kabmob (xws li chaw nres tsheb ru tsev slabs) txhua xyoo.

Cov khoom siv hlau: Cov xeb yuav tsum yog hauv av thiab tom qab ntawd coated nrog epoxy resin. Kev puas tsuaj hauv cheeb tsam ntawm cov khoom yas tuaj yeem kho tau los ntawm kev vuam nrog cov khoom qub.

2. Environmental Adaptability Maintenance

Tswj cov hauv paus kev loj hlob nyob rau hauv ru tsev ntsuab cheeb tsam kom tiv thaiv kev nkag mus ntawm lub rooj tsavxwm cov kua dej thiab hauv qab geotextile.

Cov dej num hauv qab daus: tsom rau kev tiv thaiv cov kav dej hauv qhov muag tsis pom kev los tiv thaiv cov av rov qab los ntawm kev txhaws cov kav dej.

 

Kev Tiv Thaiv Kev Tiv Thaiv

1. Txwv tsis pub ntxuav:Muaj zog acids/alkalis, chlorine-muaj cov tshuaj ntxuav tes, txhuam hlau, vim cov no tuaj yeem corrode lossis khawb qhov chaw.

2. Kev tiv thaiv kev tsim kho:Tsis muaj kev tiv thaiv txhua yam crushing thiab puncture ua haujlwm raug txwv; zam kev ua haujlwm sab nraum zoov thaum los nag lossis daus.

3. Kev Cia Siab:Khaws rau hauv qhov chaw qhuav, zoo- qhov cua qhov chaw, stacked Tsawg dua los yog sib npaug li 5 txheej, kom deb ntawm hluav taws thiab tshav ntuj ncaj qha.

4. Cov ntsiab lus:Kev ncua lub neej ntawm cov kav dej yog nyob ntawm kev tiv thaiv kev tu + kev tshuaj xyuas qhov system (tshwj xeeb tshaj yog nyob rau hauv qhov hluav taws xob qhov hluav taws xob / cov ntsiab lus txuas), txhim kho kev tiv thaiv kom haum rau qhov tshwj xeeb scenario (xws li kev tiv thaiv ntug dej hiav txwv ntsev, cov hauv paus hauv paus.