Prefabricated thiab cam khwb cia-nyob rau hauv-qhov chaw ua vaj tse, reinforced pob zeb, thiab prestressed pob zeb haum rau kev tsim kho ntawm high-ceev railways, neeg nrog caij nplooj siab kab, industrial thiab pej xeem vaj tse, txoj kev, choj, ports, tshav dav hlau, thiab lwm yam engineering tej yaam num.
Tshwj xeeb tshaj yog tsim nyog rau tej yaam num uas ntev siv sij hawm thiab siab yuav tsum tau rau kev tswj cov pob zeb slump, xws li nuclear fais fab nroj tsuag.
Txoj kev siv:
Ntau npaum li cas: Feem ntau, thaum hloov mus rau 20% cov ntsiab lus khoom, qhov ntau npaum li cas yog 0.5-1.5% ntawm qhov hnyav ntawm cov khoom cementitious, thiab qhov pom zoo npaum li cas yog 1.0%.