000002063 001__ 2063
000002063 005__ 20141118153444.0
000002063 04107 $$acze
000002063 046__ $$k2013-05-27
000002063 100__ $$aAKASAKI, Daiki
000002063 24500 $$aDIFFERENCE IN CO2 UPTAKE OF DEMOLISHED CONCRETE UNDER DIFFERENT EXPOSURE CONDITIONS

000002063 24630 $$n1.$$pProceedings of the First International Conference on Concrete Sustainability
000002063 260__ $$bJapan Concrete Institute, Tokyo
000002063 506__ $$arestricted
000002063 520__ $$2eng$$aThis study aims to clarify the amount of CO2 fixation in demolished concrete under different exposure conditions, and in addition, it aims at computing the LCCO2 (Life Cycle CO2). Crusher-run and recycled aggregate were made from waste precast concrete products and were divided according to their particle size into several groups. At specific periods, the CO2 fixation was measured. The results showed that the amount of CO2 fixation was largest in the case of crusher-run exposed to alternate dry and wet conditions. The amount of CO2 fixation per 1 ton of concrete was 15.6kg-CO2, which results in reducing the LCCO2 of precast concrete by 5.9%.

000002063 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000002063 653__ $$ademolished concrete, CO2 fixation, different exposure conditions, LCCO2

000002063 7112_ $$aFirst International Conference on Concrete Sustainability$$cTokyo (JP)$$d2013-05-27 / 2013-05-29$$gICCS13
000002063 720__ $$aAKASAKI, Daiki$$iKAWAI, Kenji
000002063 8560_ $$ffischerc@itam.cas.cz
000002063 8564_ $$s1180234$$uhttp://invenio.itam.cas.cz/record/2063/files/S1-1-6.pdf$$y
             Original version of the author's contribution as presented on CD, .
            
000002063 962__ $$r2053
000002063 980__ $$aPAPER