5HJORTNAES PEDERSEN A G I,BROERS H. The Behaviour of Soft Subsoil During Construction of an Embankment and Its Widening[C]//LEUNG C F,LEE F H,TAN T S. Proceedings of the International Conference Centrifuge 94. Rotterdam: Balkema A A, 1994:567-574.
6ALLERSMA H G B, RAVENSWAAY L, VOS E. In vestigation of Road Widening on Soft Soils Using a Small Centrifuge[J]. Transportation Research Record,1994(1462):47-53.
7HAN J, AKINS K. Use of Geogrid reinforced and Pile-supported Earth Structures[C]//ASCg. Proceedings of the International Deep Foundation Congress2002: an International Perspective on Theory, Design, Construction and Performance. Reston: ASCE, 2002..668 679.
8HABIB H A A,BRUGMAN M H A,UIJTING B G J. Widening of Road N247 Founded on a Geogrid Reinforced Mattress on Piles[C]//GOURC D J P, GI-RARD H. Proceedings of the Seventh International Conference on Geosynthetics. Rotterdam: Balkema A A,2002:369-372.