The cause and influence of self-cementing properties of fine recycled concrete aggregates on the properties of unbound sub-base.

作者: Chi-Sun Poon , X.C. Qiao , Dixon Chan

DOI: 10.1016/J.WASMAN.2005.12.013

关键词: Compressive strengthComposite materialMortarMaterials scienceCementWaste managementDemolition waste

摘要: Abstract The use of coarse recycled concrete aggregates (CRCA) in conjunction with fine (FRCA) as sub-base materials has been widely studied. Although research results indicate that it is feasible to employ both CRCA and FRCA granular sub-base, the influence unhydrated cement adhered mortar RCA on properties not thoroughly Generally, known strength prepared increases over time. However, this mechanism, self-cementing properties, well understood believed be governed by portion (

参考文章(14)
Jesse R. Conner, Chemical fixation and solidification of hazardous wastes Van Nostrand Reinhold. ,(1990)
Abdol R. Chini, Shiou-San Kuo, Jamshid M. Armaghani, James P. Duxbury, Test of Recycled Concrete Aggregate in Accelerated Test Track Journal of Transportation Engineering-asce. ,vol. 127, pp. 486- 492 ,(2001) , 10.1061/(ASCE)0733-947X(2001)127:6(486)
İlker Bekir Topçu, Selim Şengel, Properties of concretes produced with waste concrete aggregate Cement and Concrete Research. ,vol. 34, pp. 1307- 1312 ,(2004) , 10.1016/J.CEMCONRES.2003.12.019
M. C. Limbachiya, T. Leelawat, R. K. Dhir, Use of recycled concrete aggregate in high-strength concrete Materials and Structures. ,vol. 33, pp. 574- 580 ,(2000) , 10.1007/BF02480538
Chi Sun Poon, Dixon Chan, Paving blocks made with recycled concrete aggregate and crushed clay brick Construction and Building Materials. ,vol. 20, pp. 569- 577 ,(2006) , 10.1016/J.CONBUILDMAT.2005.01.044
C.S Poon, Z.H Shui, L Lam, Effect of microstructure of ITZ on compressive strength of concrete prepared with recycled aggregates Construction and Building Materials. ,vol. 18, pp. 461- 468 ,(2004) , 10.1016/J.CONBUILDMAT.2004.03.005
A. Nataatmadja, Y. L. Tan, RESILIENT RESPONSE OF RECYCLED CONCRETE ROAD AGGREGATES Journal of Transportation Engineering-asce. ,vol. 127, pp. 450- 453 ,(2001) , 10.1061/(ASCE)0733-947X(2001)127:5(450)
Taesoon Park, Application of Construction and Building Debris as Base and Subbase Materials in Rigid Pavement Journal of Transportation Engineering-asce. ,vol. 129, pp. 558- 563 ,(2003) , 10.1061/(ASCE)0733-947X(2003)129:5(558)