In:
MATEC Web of Conferences, EDP Sciences, Vol. 251 ( 2018), p. 04054-
Abstract:
In order to study effects of the size, the stiffness of foundation, and the applied load on the thickness of compressed zone and the settlement of raft foundations, this paper analyze methods of settlement calculation such as the method of summation of partial settlements, the method of elastic layer of finite thickness, and the finite element method with the PLAXIS 3D software. Effects of the size of foundation are considered with many areas of foundation such as 150 m 2 , 338 m 2 , 600 m 2 , 938 m 2 , 1350 m 2 , 1838 m 2 , and 2400 m 2 ; and effects of the applied load of the upper structure are considered with many values of 150 kN/m 2 , 200 kN/m 2 , and 250 kN/m 2 . There are remarkable differences between settlements calculated by the analytical methods and ones simulated by PLAXIS 3D. From the analysis and evaluation of calculated results, this paper proposes a suitable method to determine the thickness of compressed zone, as well as the method of calculation of settlement for raft foundations.
Type of Medium:
Online Resource
ISSN:
2261-236X
DOI:
10.1051/matecconf/201825104054
Language:
English
Publisher:
EDP Sciences
Publication Date:
2018
detail.hit.zdb_id:
2673602-0
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