[1] XIE J H, LIU J F, LIU F, et al. Investigation of a new lightweight green concrete containing sludge ceramsite and recycled fine aggregates[J]. Journal of Cleaner Production, 2019, 235: 1240-1254.
[2] DIMITRIOU G, SAVVA P, PETROU M F. Enhancing mechanical and durability properties of recycled aggregate concrete[J]. Construction and Building Materials, 2018, 158: 228-235.
[3] WU C R, HONG Z Q, ZHANG J L, et al. Pore size distribution and ITZ performance of mortars prepared with different bio-deposition approaches for the treatment of recycled concrete aggregate[J]. Cement and Concrete Composites, 2020, 111: 103631.
[4] LIU C, LIU H W, ZHU C, et al. On the mechanism of internal temperature and humidity response of recycled aggregate concrete based on the recycled aggregate porous interface[J]. Cement and Concrete Composites, 2019, 103: 22-35.
[5] QURESHI L A, ALI B, ALI A. Combined effects of supplementary cementitious materials (silica fume, GGBS, fly ash and rice husk ash) and steel fiber on the hardened properties of recycled aggregate concrete[J]. Construction and Building Materials, 2020, 263: 120636.
[7] XIE J H, WANG J J, RAO R, et al. Effects of combined usage of GGBS and fly ash on workability and mechanical properties of alkali activated geopolymer concrete with recycled aggregate[J]. Composites Part B: Engineering, 2019, 164: 179-190.
[8] TAM V W Y, GAO X F, TAM C M. Microstructural analysis of recycled aggregate concrete produced from two-stage mixing approach[J]. Cement and Concrete Research, 2005, 35(6): 1195-1203.
[9] KHODABAKHSHIAN A, GHALEHNOVI M, DE BRITO J, et al. Durability performance of structural concrete containing silica fume and marble industry waste powder[J]. Journal of Cleaner Production, 2018, 170: 42-60.
[11] SALES A, DE SOUZA F R. Concretes and mortars recycled with water treatment sludge and construction and demolition rubble[J]. Construction and Building Materials, 2009, 23(6): 2362-2370.
[12] DE GODOY L G G, ROHDEN A B, GARCEZ M R, et al. Valorization of water treatment sludge waste by application as supplementary cementitious material[J]. Construction and Building Materials, 2019, 223: 939-950.
[13] RAMIREZ K G, POSSAN E, DEZEN B G D S, et al. Potential uses of waste sludge in concrete production[J]. Management of Environmental Quality: An International Journal, 2017, 28(6): 821-838.
[14] XIE J H, HUANG L, GUO Y C, et al. Experimental study on the compressive and flexural behaviour of recycled aggregate concrete modified with silica fume and fibres[J]. Construction and Building Materials, 2018, 178: 612-623.
[16] LI W G, XIAO J Z, SUN Z H, et al. Interfacial transition zones in recycled aggregate concrete with different mixing approaches[J]. Construction and Building Materials, 2012, 35: 1045-1055.
[17] OLIVER W C, PHARR G M. An improved technique for determining hardness and elastic modulus using load and displacement sensing indentation experiments[J]. Journal of Materials Research, 1992, 7(6): 1564-1583.
[19] HUANG W, KAZEMI-KAMYAB H, SUN W, et al. Effect of cement substitution by limestone on the hydration and microstructural development of ultra-high performance concrete (UHPC)[J]. Cement and Concrete Composites, 2017, 77: 86-101.
[20] HE Z H, ZHAN P M, DU S G, et al. Creep behavior of concrete containing glass powder[J]. Composites Part B: Engineering, 2019, 166: 13-20.
[21] XIAO J Z, LI W G, SUN Z H, et al. Properties of interfacial transition zones in recycled aggregate concrete tested by nanoindentation[J]. Cement and Concrete Composites, 2013, 37: 276-292.
[22] ELSHARIEF A, COHEN M D, OLEK J. Influence of aggregate size, water cement ratio and age on the microstructure of the interfacial transition zone[J]. Cement and Concrete Research, 2003, 33(11): 1837-1849.