Txoj kev txhim kho Bailey Choj

Kev npaj ua ntej kev txhawb nqa

Thaum siv cov pas nrig prestressed, tus pas nrig yuav tsum ncaj nraim ua ntej, thiab tus pas nrig loj thiab cov cuab yeej siv yuav tsum raug. Ua ntej kuaj xyuas qhov zoo ntawm cov pob qij txha, cov ntsia hlau, thiab cov txiv ntseej, xyuas qhov zoo ntawm qhov sib sib zog nqus quab yuam hloov vuam ntawm lub kaum sab xis steel (thiab ncoo) ntawm qhov kawg ntawm Beret choj txhawb nqa thiab cov tswv cuab pob zeb.

Kev txhawb zog los ntawm kev sau

Tom qab dhau qhov kev tshuaj ntsuam xyuas, ob qhov kawg ntawm tus pas nrig txhawb nqa yog tsau nrog bolts, thiab tom qab ntawd ntim nrog epoxy xuab zeb slurry los yog lub zog muaj zog cement xuab zeb slurry. Lub zog txhawb nqa pas nrig, txuas daim hlau, kho daim hlau thiab nro bolts yuav tsum tau coated nrog anti-xeb xim rau anti-corrosion. Beret Sheet Beret choj yuav tsum tau ntxiv dag zog rau lub sijhawm tseem ceeb hauv cov txheej txheem tsim kho nrog rau kev sib koom ua ke thiab cov hlau phaj lamination. Rau kev tsim kho kom qhuav, txhawm rau txhawm rau txhawm rau lub kaum sab xis kom nkag mus rau cov tswv cuab.