Hongyue txoj kab nqes tiv thaiv los tiv thaiv cov cement pam

Lus piav qhia luv luv:

Kev tiv thaiv kab nqes hav txwv yeem yog ib yam tshiab ntawm cov khoom siv tiv thaiv, feem ntau yog siv rau hauv txoj kab nqes, dej, kev tiv thaiv ntug dej thiab lwm yam haujlwm los tiv thaiv av yaig thiab kev puas tsuaj ntawm txoj kab nqes. Nws yog tsim los ntawm cov cement, woven npuag thiab polyester ntaub thiab lwm yam ntaub ntawv los ntawm kev ua tshwj xeeb.


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Khoom Description

Cement pam yog ib rab koob punched composite txoj kev ntawm cement waterproof pam, uas yog ib daim pam zoo li cov khoom ua los ntawm ob (los yog peb) txheej ntawm geotextile qhwv nrog tshwj xeeb cement koob. Thaum nws los rau hauv kev sib cuag nrog dej, nws yuav raug hydration cov tshuaj tiv thaiv thiab harden mus rau hauv ib tug nyias nyias waterproof thiab hluav taws kub-resistant pob zeb txheej. Ib daim pam hloov tau ua los ntawm cov khoom siv sib xyaw ua ke tuaj yeem tsim rau hauv cov pob zeb ruaj khov zoo li txheej nrog qhov xav tau cov duab thiab tawv los ntawm kev ywg dej yooj yim. Los ntawm kev siv cov qauv sib txawv, nws muaj peev xwm tsim cov pob zeb zoo li cov qauv uas tiv taus cov seepage, tawg, rwb thaiv tsev kub, yaig, hluav taws kub, corrosion, thiab kav ntev. Thaum lub hauv qab ntawm cov khoom yog them nrog ib tug waterproof hauv ob sab phlu thaum lub sij hawm tsim kho, tsis tas yuav tsum tau rau ntawm qhov chaw sib tov. Nws tsuas yog yuav tsum tau muab tso rau raws li qhov chaw thiab cov kev cai, sib npaug nrog cawv los yog soaked hauv dej kom nws hnov ​​​​mob. Tom qab solidification, cov fibers txhim khu lub zog ntawm cov khoom sib xyaw daim pam.

hongyue nqes hav tiv thaiv los tiv thaiv seepage cement pam02
hongyue nqes hav tiv thaiv los tiv thaiv seepage cement pam01

Cov yam ntxwv ua haujlwm

High mechanical indicators thiab kev ua tau zoo creep; Muaj zog corrosion kuj, zoo heev laus thiab kub tsis kam, thiab zoo heev hydraulic kev ua haujlwm.

Scope ntawm daim ntawv thov

Ecological ditches, nag da dej ditches, roob kwj deg, highwaydrains, ib ntus ditches, dej kwj deg thiab lwm yam.

hongyue nqes hav tiv thaiv los tiv thaiv seepage cement pam03

Specification rau Cement Blanket

Tus lej Qhov project Index
1 Qhov hnyav rau ib cheeb tsam kg/㎡ 6-20
2 Fineness mm 1.02 ib
3 Qhov kawg tensile zog N / 100mm 800
4 Elongation ntawm qhov siab tshaj plaws load% 10
5 Resistant rau hydrostatic siab 0.4Mpa, 1h tsis muaj dej
6 Lub sijhawm khov Thawj qhov chaw rau 220 feeb
7   Qhov kawg teem rau 291 feeb
8 Nonwovens-woven npuag tev lub zog N / 10cm 40
9 Vertical permeability coefficient Cm/s 5 * 10-9
10 Tiv thaiv kev ntxhov siab (3 hnub) MPa 17.9 ib
11 Kev ruaj ntseg  

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