Title :
Study on recycled aggregate water-permeable concrete
Author :
Ying, Li ; Rong, Yang Jian ; Yi, Li Jing
Author_Institution :
Key Lab. of Urban Stormwater Syst. & Water Environ., Beijing Univ. of Civil Eng. & Archit., Beijing, China
Abstract :
Taking recycled aggregate as object, explores the change regularity of impact factors such as water reducing agent, cement consumption, sand ratio, water cement ratio and aggregate cement ratio under the different compressive strength when the diameters of the recycled aggregate water-permeable concrete range from 9.5mm to 16mm. That will provide the theory foundation for application of the recycled aggregate permeable concrete with diameters ranging from 9.5mm to 16 mm, when its strength ranging from 10MPa to 20Mpa, and water-permeable coefficient up to 2.5mm/s, and also provide good guarantee for reduction pollution and utilization of construction waste.
Keywords :
aggregates (materials); cements (building materials); compressive strength; concrete; industrial waste; pollution control; recycling; aggregate cement ratio; cement consumption; compressive strength; construction waste utilization; pollution reduction; recycled aggregates; sand ratio; water cement ratio; water permeable concrete; water reducing agent; Aggregates; Concrete; Permeability; Raw materials; Water conservation; Water resources; recycled aggregate; strength; water-permeable coefficient; water-permeable concrete;
Conference_Titel :
Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on
Conference_Location :
Lushan
Print_ISBN :
978-1-4577-0289-1
DOI :
10.1109/ICETCE.2011.5776447
