Evaluation of settlement due to lift behavior at airport runway strip in Peninsular Malaysia

The purpose of this study is to predict soil strength at runway strip to have within the designated CBR values. According to Aerodrome Design Manual (Doc 9157 AN/901A) by International Civil Aviation Organization (ICAO), there are loopholes in going further than 15 cm below and it is only describing...

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Main Author:	Abu Bakar, Nur Hayati Maulad
Format:	Thesis
Language:	English
Published:	2020
Subjects:	TA Engineering (General) Civil engineering (General)
Online Access:	http://eprints.utm.my/id/eprint/96619/1/NurHayatiMauladMSKA2020.pdf
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id	my-utm-ep.96619
record_format	uketd_dc
spelling	my-utm-ep.966192022-08-08T04:54:45Z Evaluation of settlement due to lift behavior at airport runway strip in Peninsular Malaysia 2020 Abu Bakar, Nur Hayati Maulad TA Engineering (General). Civil engineering (General) The purpose of this study is to predict soil strength at runway strip to have within the designated CBR values. According to Aerodrome Design Manual (Doc 9157 AN/901A) by International Civil Aviation Organization (ICAO), there are loopholes in going further than 15 cm below and it is only describing CBR strength but not the implication to the ground of having such CBR values. Airports all over the world are doing the same applications in gathering information of their runway strips. Innately, preventive maintenance program will be introduced to mitigate soil strength improvement issues, failure to do so will resulted in fatality if the soil unable to cope with such loading form aircraft when it reaches the runway strip. As this information could be used to predict the settlement or displacement values (cm) whenever different set of weights were imposed on the soil layer. Hence, the settlement values were resulted in this project are due to having different aircraft weights from aircraft of B737, B747 and B777 as a part of input for the simulation. With input such as loading set, CBR values from Dynamic Cone Penetrometer (DCP) test, gear configuration, contact pressure and as well as the wheel spacing. The settlement profile along the Runway Strip are able to be produced and this can be a tool to the airport authority in executing their annual preventive maintenance programme. From the results and analysis done on previous chapters, it is found that the lower CBR values does affect the settlement values to be this highest but it is concluded that among the 3 sets of aircraft weights. In addition, configuration gear in terms of arrangement number of wheels at one axle also contributing the settlement values to be in such variations. This proved by DCP testing results is showing some location with tremendously low values in CBR after calculated. this paper providing layer projection more than 15cm in terms of displacement(cm) compared to as conventionally suggest by ICAO that only suggest strength verification testing and solely depends on CBR values. 2020 Thesis http://eprints.utm.my/id/eprint/96619/ http://eprints.utm.my/id/eprint/96619/1/NurHayatiMauladMSKA2020.pdf application/pdf en public http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:134346 masters Universiti Teknologi Malaysia Faculty of Engineering - School of Civil Engineering
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	TA Engineering (General) Civil engineering (General)
spellingShingle	TA Engineering (General) Civil engineering (General) Abu Bakar, Nur Hayati Maulad Evaluation of settlement due to lift behavior at airport runway strip in Peninsular Malaysia
description	The purpose of this study is to predict soil strength at runway strip to have within the designated CBR values. According to Aerodrome Design Manual (Doc 9157 AN/901A) by International Civil Aviation Organization (ICAO), there are loopholes in going further than 15 cm below and it is only describing CBR strength but not the implication to the ground of having such CBR values. Airports all over the world are doing the same applications in gathering information of their runway strips. Innately, preventive maintenance program will be introduced to mitigate soil strength improvement issues, failure to do so will resulted in fatality if the soil unable to cope with such loading form aircraft when it reaches the runway strip. As this information could be used to predict the settlement or displacement values (cm) whenever different set of weights were imposed on the soil layer. Hence, the settlement values were resulted in this project are due to having different aircraft weights from aircraft of B737, B747 and B777 as a part of input for the simulation. With input such as loading set, CBR values from Dynamic Cone Penetrometer (DCP) test, gear configuration, contact pressure and as well as the wheel spacing. The settlement profile along the Runway Strip are able to be produced and this can be a tool to the airport authority in executing their annual preventive maintenance programme. From the results and analysis done on previous chapters, it is found that the lower CBR values does affect the settlement values to be this highest but it is concluded that among the 3 sets of aircraft weights. In addition, configuration gear in terms of arrangement number of wheels at one axle also contributing the settlement values to be in such variations. This proved by DCP testing results is showing some location with tremendously low values in CBR after calculated. this paper providing layer projection more than 15cm in terms of displacement(cm) compared to as conventionally suggest by ICAO that only suggest strength verification testing and solely depends on CBR values.
format	Thesis
qualification_level	Master's degree
author	Abu Bakar, Nur Hayati Maulad
author_facet	Abu Bakar, Nur Hayati Maulad
author_sort	Abu Bakar, Nur Hayati Maulad
title	Evaluation of settlement due to lift behavior at airport runway strip in Peninsular Malaysia
title_short	Evaluation of settlement due to lift behavior at airport runway strip in Peninsular Malaysia
title_full	Evaluation of settlement due to lift behavior at airport runway strip in Peninsular Malaysia
title_fullStr	Evaluation of settlement due to lift behavior at airport runway strip in Peninsular Malaysia
title_full_unstemmed	Evaluation of settlement due to lift behavior at airport runway strip in Peninsular Malaysia
title_sort	evaluation of settlement due to lift behavior at airport runway strip in peninsular malaysia
granting_institution	Universiti Teknologi Malaysia
granting_department	Faculty of Engineering - School of Civil Engineering
publishDate	2020
url	http://eprints.utm.my/id/eprint/96619/1/NurHayatiMauladMSKA2020.pdf
_version_	1747818670260748288

Evaluation of settlement due to lift behavior at airport runway strip in Peninsular Malaysia

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