671017.pdf

Hindawi Publishing Corporation Journal of Applied Mathematics Volume 2013, Article ID 673057, 12 pages http://dx.doi.org/10.1155 ...

Ta b l e 1 : M a i n p r o p e r t i e s o f c l a y. Water content Plastic limit Liquid limit Cohesion Internal friction angle ...

Figure 2: Setup of the specimen box. stiffness increase for all the values of horizontal displacement. In the meantime, a dilati ...

0 10 20 30 40 50 60 70 Shear stress (kPa) 0305 10 15 20 25 0 0. 5 1 1. 5 2 5 3 3. 5 Vertical displacement (mm) Shear displacem ...

0305 10 15 20 25 n=50kPa n= 100kPa n=150kPa n= 200kPa n=250kPa n=300kPa n= 350kPa Interface shear displacement (mm) n=50kPa n= 1 ...

0305 10 15 20 25 Interface shear displacement (mm) 0305 10 15 20 25 0 0. 5 1 1. 5 2 5 3 3. 5 Vertical displacement (mm) Shear ...

0305 10 15 20 25 Interface shear displacement (mm) Shear stress (kPa) 0 5 10 15 20 25 30 35 0 0305 10 15 20 25 0. 5 1 1. 5 2 5 ...

B A Unloading line un /t Loading line lnp lnn lnni Figure 12:푢푛-ln푝plots of the loading and unloading process in the tests. a ru ...

Figure 13: The topography parameters of the concrete plate used in the test. 4.2. The Topography Parameter훼푘.The ruled topograph ...

0 10 20 30 40 50 60 70 Shear stress (kPa) 0305 10 15 20 25 Shear displacement (mm) n=50kPa n= 100kPa n=150kPa n= 200kPa n=250kPa ...

0 5 10 15 20 25 30 Shear displacement (mm) Shear stress (kPa) 0 5 10 15 20 25 30 35 ni=400kPa ni=300kPa ni= 200kPa ni= 100kPa (a ...

[6] V. N. Ghionna and G. Mortara, “An elastoplastic model for sand-structure interface behaviour,”Geotechnique,vol.52,no. 1,pp.4 ...

Hindawi Publishing Corporation Journal of Applied Mathematics Volume 2013, Article ID 795962, 14 pages http://dx.doi.org/10.1155 ...

Tem porary surcharge ll Perm anent ll Sand cushion Geogrid Concrete-cored pile Sand-gravel shell Figure 1: Schematic diagram of ...

and weak smear zone), respectively;퐸푐,퐸푤,퐸푠,and퐸푛are modulus of compressibility of the concrete-cored pile, the sand-gravel shel ...

foundation and the sand-gravel shell are used, which can be defined as 휕 휕푟 [ 푟⋅푘푟(푟) 훾푤 휕푢푠 휕푟 ]=−푟( 휕휀V 휕푡 + 푘V 훾푤 휕^2 푢푠 휕푧^2 ...

Deduce from ( 20 )as 휕푢푤 휕푧^2 = 휕^2 푢 휕푧^2 +퐶 휕^3 푢 휕푡휕푧^2 −퐷 휕^4 푢 휕푧^4 . (21) Substituting ( 19 )into( 21 ) is deduced as 퐷 휕^ ...

changing pattern of horizontal permeability coefficient versus 푟.Thesolutionsof퐹푐hadbeengivenbyZhangetal.[ 24 ]as 퐹푐= 푛^2 푛^2 −1 ...

Table 1: Parameters used for calculation (퐼). Figure no. 푛푎푠퐻/푑푤 푋푌푘푠/푘ℎ 푘ℎ/푘V 푘ℎ/푘V푤 푘ℎ푤/푘V푤 4 — 0.2 1.5 20 1000 10 0.6 2 0.001 ...

2 4 6 8 0 0.0001 0.001 0.01 0. 1110 Th U s= 3 s= 2 s= 1. 5 s= 1 Figure 10: Influence of푠on consolidation process. 8 6 4 2 ...