Hongyue txoj kab nqes tiv thaiv tiv thaiv kev nqus dej cement pam
Kev Piav Qhia Luv:
Daim pam cement tiv thaiv qhov nqes hav yog ib hom khoom siv tiv thaiv tshiab, feem ntau yog siv rau hauv qhov nqes hav, dej, ntug dej thiab lwm yam haujlwm los tiv thaiv kev yaig av thiab kev puas tsuaj ntawm qhov nqes hav. Nws feem ntau yog ua los ntawm cement, ntaub woven thiab polyester ntaub thiab lwm yam ntaub ntawv los ntawm kev ua tshwj xeeb.
Cov Khoom Piav Qhia
Daim pam cement yog ib txoj kev sib xyaw ua ke ntawm daim pam cement uas siv koob punched los tiv thaiv dej, uas yog ib daim pam zoo li cov khoom ua los ntawm ob (lossis peb) txheej ntawm geotextile qhwv nrog cov koob cement tshwj xeeb. Thaum nws kov dej, nws yuav dhau los ua cov tshuaj tiv thaiv dej thiab tawv rau hauv ib txheej pob zeb uas tsis muaj dej thiab tiv taus hluav taws. Ib daim pam yooj ywm ua los ntawm cov khoom sib xyaw ua haujlwm tuaj yeem tsim ua ib txheej pob zeb ruaj khov nrog cov duab thiab qhov nyuaj uas xav tau los ntawm kev ywg dej. Los ntawm kev siv cov mis sib txawv, nws muaj peev xwm tsim cov qauv zoo li pob zeb uas tiv taus kev seeping, tawg, rwb thaiv tsev kub, yaig, hluav taws, xeb, thiab ruaj khov. Thaum hauv qab ntawm cov khoom raug npog nrog cov ntaub thaiv dej thaum lub sijhawm tsim kho, tsis tas yuav sib tov ntawm qhov chaw. Nws tsuas yog yuav tsum tau muab tso raws li thaj av thiab cov kev cai, sib tov sib npaug nrog cawv lossis tsau hauv dej kom ua rau nws ua haujlwm. Tom qab khov, cov fibers txhim kho lub zog ntawm daim pam khoom sib xyaw.
Cov yam ntxwv ntawm kev ua tau zoo
Cov ntsuas siab thiab kev ua tau zoo ntawm cov khoom siv; Muaj zog tiv taus corrosion, laus zoo heev thiab tiv taus kub, thiab kev ua haujlwm hydraulic zoo heev.
Scope ntawm Daim Ntawv Thov
Cov kwj dej ecological, cov kwj dej nag, cov kwj dej roob, cov kwj dej loj, cov kwj dej hloov pauv ib ntus, cov kwj dej phwj tuaj thiab lwm yam.
Cov Lus Qhia rau Cement Pam
| Tus lej | Qhov project | Cov Ntawv Qhia |
| 1 | Qhov hnyav ib chav tsev kg/㎡ | 6-20 |
| 2 | Qhov zoo mm | 1.02 |
| 3 | Lub zog tensile kawg N/100 hli | 800 |
| 4 | Kev ntev ntawm qhov siab tshaj plaws% | 10 |
| 5 | Tiv taus qhov siab hydrostatic | 0.4Mpa, 1 teev tsis muaj to |
| 6 | Lub sijhawm khov | Kev teeb tsa thawj zaug rau 220 feeb |
| 7 | Qhov kawg rau 291 feeb | |
| 8 | Cov ntaub tsis yog woven uas tev tawv tau N/10 cm | 40 |
| 9 | Cov coefficient permeability ntsug Cm / s | <5 * 10-9 |
| 10 | Tiv taus kev ntxhov siab (3 hnub) MPa | 17.9 |
| 11 | Kev Ruaj Ntseg |
