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dc.contributor.authorJau, WCen_US
dc.contributor.authorFu, CWen_US
dc.contributor.authorYang, CTen_US
dc.date.accessioned2014-12-08T15:25:53Z-
dc.date.available2014-12-08T15:25:53Z-
dc.date.issued2004en_US
dc.identifier.isbn0-9652310-7-0en_US
dc.identifier.urihttp://hdl.handle.net/11536/18319-
dc.description.abstractThis study uses crushed waste concrete with compressive strength ranged from 210 to 350 kgf/cm(2), as recycled aggregates to produce high-flowing concrete. Proper amount of fly ash (25%, 30%) and superplasticizer is added. The water-to-cementitious material ratio (w/cm) was 0.50, 0.55, and 0.60. The engineering properties including compressive strength, splitting tensile strength and bond strength were tested. Meanwhile, the results were compared with those from specimens made of natural-aggregate with same mix proportions. The physical properties of recycled aggregates obtained from crushed waste concrete of this experiment meet CNS1240 (equivalent to ASTM C33) specifications and requirements. The engineering properties of concretes made from natural and recycled aggregates showed only slight differences. The utilization of recycled aggregates for high flowing concrete is confirmed and is an environment friendly material.en_US
dc.language.isoen_USen_US
dc.titleStudy of feasibility and mechanical properties for producing high-flowing concrete with recycled coarse aggregatesen_US
dc.typeProceedings Paperen_US
dc.identifier.journalPROCEEDINGS OF THE INTERNATIONAL WORKSHOP ON SUSTAINABLE DEVELOPMENT AND CONCRETE TECHNOLOGYen_US
dc.citation.spage89en_US
dc.citation.epage102en_US
dc.contributor.department土木工程學系zh_TW
dc.contributor.departmentDepartment of Civil Engineeringen_US
dc.identifier.wosnumberWOS:000223336500008-
Appears in Collections:Conferences Paper