Sixteen　controlled　low-strength　material　(CLSM)　mixtures　with　various　cement-to-sand　(C/Sa)　ratios　and　water-to-solid　(W/So)　ratios　were　prepared　using　recycled　fine　aggregate　from　urban　red　brick　based　construction　waste.　The　fluidity　and　bleeding　of　the　fresh　CLSM　mixtures　were　measured　via　the　modified　test　methods,　and　the　hardened　CLSM　mixtures　were　then　molded　to　evaluate　their　compressive　strength　and　durability.　The　results　show　that　the　fluidity　of　the　fresh　CLSM　mixtures　is　105　to　227　mm　with　the　corresponding　bleeding　rate　of　3.7%　to　15.5%,　which　increases　with　the　increase　in　fluidity.　After　aging　for　28　d,　the　compressive　strength　of　the　hardened　CLSM　mixtures　reaches　1.15　to　13.96　MPa,　and　their　strength　can　be　further　enhanced　with　longer　curing　ages.　Additionally,　the　strength　increases　with　the　increase　of　the　C/Sa　ratio,　and　decreases　with　the　increase　of　the　W/So　ratio　under　the　same　curing　age.　Based　on　the　obtained　compressive　strength,　a　fitting　model　for　accurately　predicting　the　compressive　strength　of　the　CLSM　mixtures　was　established,　which　takes　into　account　the　above　two　independent　variables　(C/Sa　and　W/So　ratios).　Moreover,　the　durability　of　the　hardened　CLSM　mixtures　is　enhanced　for　samples　with　higher　C/Sa　ratios.　©　2017,　Editorial　Department　of　Journal　of　Southeast　University.　All　right　reserved.