3mm Prestressed Hlau Hlau
3mm Prestressed qhob steel hlau yog feem ntau siv hauv kev tsim kho rau nws lub zog siab thiab ua haujlwm ntev. Nws yog dav siv nyob rau hauv South America, xws li Mexico, Venezuela thiab Bolivia ... nws kuj yog siv nyob rau hauv Kazakhstan.
daim ntawv thov
1.Construction: Nws yog dav siv nyob rau hauv kev tsim kho kev lag luam rau prestressed qhob vaj tse xws li choj, vaj tse, thiab txoj kev loj. Cov hlau yog siv los txhawb cov pob zeb, muab lub zog thiab kav ntev rau cov qauv.
2.Post-tensioning: Cov hlau yog siv rau kev siv tom qab tensioning, qhov twg nws yog tensioned thiab anched los muab lub zog ntxiv rau cov pob zeb. Cov txheej txheem no feem ntau yog siv rau hauv cov tsev siab, chaw nres tsheb, thiab lwm yam haujlwm loj.
3.Pre-tensioning: Cov hlau kuj tseem siv rau kev siv pre-tensioning, qhov twg nws yog tensioned ua ntej lub pob zeb yog poured. Qhov no pab txo kev tawg thiab txhim kho tag nrho cov qauv kev ua haujlwm ntawm cov pob zeb ua ke.
yam ntxwv
1. Lub zog siab: Cov hlau yog tsim los nrog lub zog tensile siab, ua kom muaj peev xwm tiv taus cov khoom hnyav thiab kev ntxhov siab. Lub zog tensile tuaj yeem yog 1370MPA, 1470MPA, 1570MPS, 1670MPA, 1770MPA thiab 1860MPA.
2. Corrosion tsis kam: Cov hlau feem ntau coated nrog cov txheej txheem tiv thaiv los txhim kho nws cov kev tiv thaiv corrosion, kom ntseeg tau lub sij hawm ntev nyob rau hauv ntau qhov chaw.
3. Ductility: Cov hlau muaj ductility zoo, cia nws yooj yim khoov thiab zoo li tus thaum lub sij hawm installation.
chemical Cheebtsam
|
C |
SI |
Mn |
P |
S |
Cr |
|
0.81 |
0.22 |
0.79 |
0.014 |
0.166 |
0.22 |
Cim npe nrov: 3mm prestressed steel hlau, Tuam Tshoj 3mm prestressed steel hlau manufacturers, lwm tus neeg, Hoobkas
Koj Tseem Yuav Zoo Li
Xa kev nug