TY - GEN
T1 - Function design of cement stabilized crushed stone drainage base
AU - Tian, Lin
AU - Xie, Xiaoguang
AU - Feng, Decheng
PY - 2009
Y1 - 2009
N2 - Based on analysis of the influence degrees of structure types at early damages of cement pavements in large-grade highways, combined structure type of cement stabilized crushed stone drainage base and semi-rigid base is proposed. Base on function analysis of drainage base, design principles and indices of the cement stabilized crushed stone mixture are determined. And then, the type of coarse framework, distributing of cement slurry, and the component of grading are determined according to new characters of material design method which including the optimum vibrating compaction techniques and the dynamic stress press-in test having confined pressure and the volume design method in grading components. Finally, the method for determining the reasonable consistency of cement stabilized crushed stone mixture is presented, which adopts porosity diversity and strength as evaluation criterion. The void-framework cement stabilized crushed stone mixture demanding drainage base function will be consequently designed.
AB - Based on analysis of the influence degrees of structure types at early damages of cement pavements in large-grade highways, combined structure type of cement stabilized crushed stone drainage base and semi-rigid base is proposed. Base on function analysis of drainage base, design principles and indices of the cement stabilized crushed stone mixture are determined. And then, the type of coarse framework, distributing of cement slurry, and the component of grading are determined according to new characters of material design method which including the optimum vibrating compaction techniques and the dynamic stress press-in test having confined pressure and the volume design method in grading components. Finally, the method for determining the reasonable consistency of cement stabilized crushed stone mixture is presented, which adopts porosity diversity and strength as evaluation criterion. The void-framework cement stabilized crushed stone mixture demanding drainage base function will be consequently designed.
UR - https://www.scopus.com/pages/publications/71049140493
U2 - 10.1061/41064(358)352
DO - 10.1061/41064(358)352
M3 - 会议稿件
AN - SCOPUS:71049140493
SN - 9780784410646
T3 - Proceedings of the 9th International Conference of Chinese Transportation Professionals, ICCTP 2009: Critical Issues in Transportation System Planning, Development, and Management
SP - 2512
EP - 2518
BT - Proceedings of the 9th International Conference of Chinese Transportation Professionals, ICCTP 2009
PB - ASCE - American Society of Civil Engineers
T2 - 9th International Conference of Chinese Transportation Professionals, ICCTP 2009: Critical Issues in Transportation System Planning, Development, and Management
Y2 - 5 August 2009 through 9 August 2009
ER -