PMID- 29861478 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20200930 IS - 1996-1944 (Print) IS - 1996-1944 (Electronic) IS - 1996-1944 (Linking) VI - 11 IP - 6 DP - 2018 May 27 TI - Waste-Based Pervious Concrete for Climate-Resilient Pavements. LID - 10.3390/ma11060900 [doi] LID - 900 AB - For the sake of environmental protection and circular economy, cement reduction and cement substitutes have become popular research topics, and the application of green materials has become an important issue in the development of building materials. This study developed green pervious concrete using water-quenched blast-furnace slag (BFS) and co-fired fly ash (CFFA) to replace cement. The objectives of this study were to gauge the feasibility of using a non-cement binder in pervious concrete and identify the optimal binder mix design in terms of compressive strength, permeability, and durability. For filled percentage of voids by cement paste (FPVs) of 70%, 80%, and 90%, which mixed with CFFA and BFS as the binder (40 + 60%, 50 + 50%, and 60 + 40%) to create pervious concrete with no cement. The results indicate that the complete (100%) replacement of cement with CFFA and BFS with no alkaline activator could induce hydration, setting, and hardening. After a curing period of 28 days, the compressive strength with different FPVs could reach approximately 90% that of the control cement specimens. The cementless pervious concrete specimens with BFS:CFFA = 7:3 and FPV = 90% presented better engineering properties and permeability. FAU - Ho, Hsin-Lung AU - Ho HL AD - Institute of Materials Engineering, National Taiwan Ocean University, No. 2, Peining Rd., Keelung 202, Taiwan. hosl4312@ms24.hinet.net. FAU - Huang, Ran AU - Huang R AD - Department of Harbor and River Engineering, National Taiwan Ocean University, No. 2, Peining Rd., Keelung 202, Taiwan. ranhuang1121@gmail.com. FAU - Hwang, Lih-Chuan AU - Hwang LC AD - Department of Health and Leisure Management, LanYang Institute of Technology, No. 79, Fuxing Rd., Toucheng Township, Yilan 261, Taiwan. hwanglihchuan@gmail.com. FAU - Lin, Wei-Ting AU - Lin WT AUID- ORCID: 0000-0003-4792-4457 AD - Department of Civil Engineering, National Ilan University, No. 1, Sec. 1, Shennong Rd., Yilan 260, Taiwan. wtlin@niu.edu.tw. FAU - Hsu, Hui-Mi AU - Hsu HM AD - Department of Civil Engineering, National Ilan University, No. 1, Sec. 1, Shennong Rd., Yilan 260, Taiwan. hmhsu@niu.edu.tw. LA - eng PT - Journal Article DEP - 20180527 PL - Switzerland TA - Materials (Basel) JT - Materials (Basel, Switzerland) JID - 101555929 PMC - PMC6025085 OTO - NOTNLM OT - cementless materials OT - co-fired fly ash OT - green materials OT - permeability OT - porous materials COIS- The authors declare no conflict of interest. EDAT- 2018/06/05 06:00 MHDA- 2018/06/05 06:01 PMCR- 2018/05/27 CRDT- 2018/06/05 06:00 PHST- 2018/05/06 00:00 [received] PHST- 2018/05/24 00:00 [revised] PHST- 2018/05/25 00:00 [accepted] PHST- 2018/06/05 06:00 [entrez] PHST- 2018/06/05 06:00 [pubmed] PHST- 2018/06/05 06:01 [medline] PHST- 2018/05/27 00:00 [pmc-release] AID - ma11060900 [pii] AID - materials-11-00900 [pii] AID - 10.3390/ma11060900 [doi] PST - epublish SO - Materials (Basel). 2018 May 27;11(6):900. doi: 10.3390/ma11060900.