Effect of An Excavation on The Response of Adjacent Shallow Foundation in Clay (Record no. 66472)

MARC details
000 -LEADER
fixed length control field 02026nam a22001457a 4500
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number R/IMS-19
100 ## - MAIN ENTRY--AUTHOR NAME
Personal name Ateya , Ahmed Atef Ibrahim
-- 17MCEM03
-- Supervisor - Prof Dr. Abdullah Saand
245 ## - TITLE STATEMENT
Title Effect of An Excavation on The Response of Adjacent Shallow Foundation in Clay
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication Nawabshah:
Name of publisher QUEST,
Year of publication 2019 .
300 ## - PHYSICAL DESCRIPTION
Number of Pages 26p.
500 ## - GENERAL NOTE
General note ABSTRACT<br/><br/>In developing country like Pakistan, population growth rate is h i=h that has caused increased in urbanisation. To accommodate increased population. there is a dire need of high rise buildings especially in most densely populated cities of the world . Consequently. traffic and parking issues have also increased. To cope with these issues, deep excavations for underground facilities as well as construction of high rise buildings in urban areas is carried out adjacent to existing historic or old buildings founded on shallow foundation. Excavation may induce unfavourable ground deformations that can affect adjacent structures. This condition leads to a big challenge for civil engineers to assess and protect the integrity of the historical structure. This research presents three-dimensional coupled consolidation analyses (using clay hypoplastic constitutive model which takes account of small-strain stiffness) to investigate the responses of a shallow foundation to adjacent excavation at different depths and clear distance between the footing and diaphragm wall i n soft clay. It was revealed that the excavation depth and the clear distance between the footing and the diaphragm wall have significant effect on induced settlement and lateral movement due to excavation. Moreover, the apparent losses in bearing capacity due to induced settlement of the footings located at 1.0, 1.5, 2.0, 4.0, 6.0, 8.0<br/>m from the diaphragm wall are 1.65, 1.73, 1.81, 1.70, 1 .53 and 1 .30 times of ultimate capacity, respectively.
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Department of Civil Engineering
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier http://tinyurl.com/bd6p53mp
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Thesis and Dissertation
Holdings
Withdrawn status Lost status Home library Current library Date acquired Accession Number Koha item type
    Research Section Research Section 16/03/2020 MP/57-722 Thesis and Dissertation
    Research Section Research Section 05/01/2024 MP/58-741 Thesis and Dissertation