Xim permeable pem teb - tswj kev sib npaug ntawm ecological Xim permeable kev tiv thaiv ib puag ncig pem teb, tseem hu ua porous concrete, los ntawm qhov chaw ntawm cov pob zeb loj uas npog nrog ib txheej nyias ntawm cov cement paste, aggregate thiab cement paste sib txuas ua ke los tsim ib qho kev faib tawm ntawm cov qhov hws.
Kev tswj hwm qhov sib npaug ntawm cov xim permeable ib puag ncig tiv thaiv pem teb, tseem hu ua "porous concrete", los ntawm qhov chaw ntawm cov pob zeb loj uas npog nrog ib txheej nyias ntawm cov cement paste, cov pob zeb loj thiab cov cement paste sib txuas ua ke los tsim cov qhov sib npaug hauv cov qauv honeycomb, yog li nws muaj huab cua permeability, dej permeability thiab lub teeb yuag, zoo tshem tawm cov xwm txheej ntawm dej ntws thiab tshem tawm cov kev phom sij ntawm kev ua qias tuaj ib puag ncig xws li cov roj sib xyaw hauv av. Nws yog cov khoom siv paving zoo heev los tswj qhov sib npaug ntawm ib puag ncig. Xim permeable pem teb siv tau rau kev taug kev, cov chaw pej xeem, chaw nres tsheb qhib, txoj kev hauv chaw ua si, txoj kev taug kev lag luam, txoj kev nyob thiab zej zog hauv tsev thiab lwm yam.
