Finite element analysis of ports
pavement under container loading
Sajad Hasheminasab
Department of Civil Engineering, Damavand Branch, Islamic Azad University,
Damavand, Iran, and
Ehsan Kashi
Department of Civil Engineering, Shahrood Branch, Islamic Azad University,
Shahrood, Iran
Abstract
Purpose – In many coastal areas where there are problematic soils, pavement construction on the soil is
difficult because of the low shear strength and high consolidated. Also, given that the container terminals
constitute more than 70% of the port area and as pavement in these areas is subject to heavy loads due to the
long-term container storage, wheels of transport and movement equipment, the pavement must tolerate a
distributed loading of at least 4ton/m
2
in accordance with the type and weight of the containers imposed on
the pavement. This study aims to investigate a variety of common pavement designs in coastal areas of
southern Iran. The pavement type and characteristics of the subgrade layers are the same for each port; the
thickness of different pavement layers is designed.
Design/methodology/approach – Due to problematic soil in the pavement subgrade, heavy and long-
term container loading and the associated equipment, port pavement enjoys great importance.
Findings – The designed pavements are modeled by ABAQUS finite element software. The pavements
are subject to a static load imposed by the corner casting container and resulted a distributed load 4 tons/
m
2
. The results from data analysis show that the concrete block pavements influenced by the containers
static loads of 3%–20% have less vertical displacement on the subgrade than other pavements (rigid and
flexible).
Originality/value – This paper is modeling 3 port pavement in Iran. Based on field evaluation and
simulation actual loading on pavement.
Keywords Modeling, ABAQUS, Container terminal, Container, Port pavement
Paper type Research paper
1. Introduction
According to the operation, the proper performance and efficiency of quays or industrial
floors are primarily evaluated by their pavements, so proper and optimal pavement selection
is important. The recognition of the subgrade soil, look-out on and classification of
pavements and the loads imposed on them are considered to be most important factors
influencing the design of desirable pavement in the ports. The following main factors are to
be considered to determine the type of pavement: construction and maintenance costs, high
safety, design life, type of traffic, equipment speed, wheels load, tire type, contact pressure
applied over the pavement, repetition loads and the loads passing through certain axes, the
amount and type of static and point loads, impact loads, port design and how to exploit it,
contaminants in contact with pavement surface such as hydraulic oils and defrosting salts,
subgrade resistance and groundwater level, forecasting of short- and long-term subgrade
settlement, climate, precipitation, temperature and frost, future development prediction and
the possibility of using local materials in the project scope.
Finite element
analysis of
ports
Received 24 July 2020
Revised 9 August 2020
Accepted 9 August 2020
Journal of Engineering, Design
and Technology
© Emerald Publishing Limited
1726-0531
DOI 10.1108/JEDT-07-2020-0301
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