Kev piav qhia: Lub Freyssinet anchorage system yog siv dav hauv Tebchaws Europe thiab Is Nrias teb muaj lub tog raj kheej nrog lub conical sab hauv los ntawm qhov siab tensile xov hlau hla thiab tawm tsam cov phab ntsa uas xov hlau yog wedged los ntawm ib tug conical plug lined longitudinally nrog grooves rau tsev cov xov hlau.
Yuav ua li cas yog hom post tensioning system?
[RCC] Hom Kev Tshaj Tawm Tshaj Tawm
- Freyssinet System: Freyssinet system tau qhia los ntawm Fab Kis Kws Ua Haujlwm Freyssinet thiab nws yog thawj txoj hauv kev los qhia. …
- Magnel Blaton system: …
- Gifford Udall System: …
- Lee McCall System: …
- Lwm Txoj Kev ntawm Kev Tiv Thaiv:
Yuav siv hom qauv twg?
Post-tensioning yog siv dav hauv bridges, pem teb slabs, silos thiab lwm yam kev tsim ua vaj tse. Freyssinet tau teeb tsa PT systems rau ntau yam qauv, suav nrog: Txuas hniav. Tsev.
Anchorage system yog dab tsi?
Anchorage raws li lub npe qhia yog ib feem ntawm kev tshaj tawm tensioning system uas yog siv los thauj cov leeg rau hauv cov pob zeb thaum txiav lossis koom nrog ob leeg. Lub luag haujlwm tseem ceeb ntawm kev thauj mus los yog hloov lub zog quab yuam mus rau lub pob zeb thaum ua tiav cov txheej txheem stressing.
Post tensioning system yog dab tsi?
Post-tensioning yog ib txoj kev ntawm prestressing nyob rau hauv uas cov leeg yog tensioned tom qab cov pob zeb hardenedthiab lub prestressing quab yuam yog feem ntau pauv mus rau lub pob zeb los ntawm qhov kawg anchorages.
