篮球竞彩让分规则 :CIMSՓĵ

򾺲 www.fasfz.com  

ӠػІΘԠķeַ̽ⷨ䅢о

ע⣺ՓڡͬWW, 2006, 34(9): 1159-1165l
ʹՈעՓij̎

(EI䛱)
l1 ,R1 ,2
(1. ͬW½cϵ,??00092 ; 2. ϺͨWľϵ,??00030)

ժҪ÷e׃Q͂fꇷõԌӠػSQ}Ļ,̓Mģ,ƌӠػІΘĵڶFredholm eַ,MДֵӋ. ˌӠػІΘӋ,Øc̎SλƵҪԠ. c䏗Խ,Փ^,m÷YҲS. 鿼ػɌԌΘԠӰ,߀׷N͌ӠػеĆΘM˅.
PI~: Θ; Ӡػ; eַ; f;
ЈD̖: TU 472 īIRa: A
¾̖: 0253 - 374X(2006) 09 - 1159 - 07


An Integral Equation Approach and Parametric Analysis for Single Pile in Layered Soil

L IA N G Fayun1 , L I Jingpei1 , CHEN L ongz hu2
(1. Department of Geotechnical Engineering , Tongji University , Shanghai 200092 , China ;
2. Department of Civil Engineering , Shanghai Jiaotong University , Shanghai 200030 , China)


Abstract:ith the intergral t ransformation and t ransfer mat rix method , basic solution of layered soil under symmet ric load was deduced. The analysis model was set up with fictitious pile method , then the Fredholm integral equations of the second kind for single pile was obtained on the basis of the solution of layered soil under circle load. Numerical method was used to solve the equations and the calculating program was written. The axial forces , shear forces and displacement s along pile were obtained. Compared with classical elastic solutions , the present theory is more rigorous and applicable providing more solutions. To investigate the influence of st ratified characters of soil , numerical examples of single pile in representative soil st rata were studied.
Key words :single pile ; layered soil ; integral equation ; t ransfer mat rix ; paramet ric analysis

1g[PDFʽȫҪʹܛAbode Acrobat(ܛ^󲢳Ҋ,վṩd)

2dՓȫՈcI顱ʹÔcmܛd(370KB)


վ䛵ıߵՓ

1Influence of Carbonation on Mechanical Properties of Concrete

2Numerical analysis of composite piled raft with cushion subjected to vertical load

3׃ܛTrescaДU׆}䑪

4ӽЧȺ໥ϵӰ

5ӠػлϘ͏ͺϵػķ

PՓՈcվ<<<վȫ>>>

gӭӑՓlՓļоIĿ
(Ոڰlԕrژ}ʹcuՓĵ}Ŀо@ӷҞg[)

| CIMSՓ | й | ̓M | | Փ | Ŀ_l | WgYԴ | վȫ | MՓľWվȫ |

line.gif (4535 ֹ)

˸õĞҷgӭӱվͶƱ{

򾺲 Ոc

վ򾺲 gӭL

ע⣺վδSDd

All rights reserved, all contents copyright 2000-2019
վ20003¿WL