Punching shear strength of prestressed concrete slabs
Concrete is a one of the most commonly used material in construction of buildings. Possessing high compressive strength but significantly low tensile strength, it is an excellent construction material for buildings. With competition to construct the world’s tallest building in recent times, the u...
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Format: | Final Year Project (FYP) |
Language: | English |
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2009
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Online Access: | http://hdl.handle.net/10356/15845 |
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author | Jung, Randolph Ting Chong. |
author2 | Teng Susanto |
author_facet | Teng Susanto Jung, Randolph Ting Chong. |
author_sort | Jung, Randolph Ting Chong. |
collection | NTU |
description | Concrete is a one of the most commonly used material in construction of buildings.
Possessing high compressive strength but significantly low tensile strength, it is an excellent
construction material for buildings. With competition to construct the world’s tallest building
in recent times, the use of prestressed concrete is gaining widespread acknowledgement.
Prestressed concrete reduces the low tensile strength of concrete by introducing compressive
stress initially and hence eliminating tensile cracks that might otherwise develop.
Prestressing also makes possible for thinner sections, lower depth-to-span ratios, controlled
deflections and a great reduction in weight. However, a problem concerning the punching
resistance of prestressed concrete slabs still exists, with many codes of standards reflecting
different results. An examination carried out to determine the results pertaining to Eurocode
2 and ACI code of standards show both codes producing considerably comparable results.
Furthermore, changes and modifications made to their equations could significantly enhance
their precisions. |
first_indexed | 2024-10-01T05:17:04Z |
format | Final Year Project (FYP) |
id | ntu-10356/15845 |
institution | Nanyang Technological University |
language | English |
last_indexed | 2024-10-01T05:17:04Z |
publishDate | 2009 |
record_format | dspace |
spelling | ntu-10356/158452023-03-03T17:05:17Z Punching shear strength of prestressed concrete slabs Jung, Randolph Ting Chong. Teng Susanto School of Civil and Environmental Engineering DRNTU::Engineering::Civil engineering::Structures and design Concrete is a one of the most commonly used material in construction of buildings. Possessing high compressive strength but significantly low tensile strength, it is an excellent construction material for buildings. With competition to construct the world’s tallest building in recent times, the use of prestressed concrete is gaining widespread acknowledgement. Prestressed concrete reduces the low tensile strength of concrete by introducing compressive stress initially and hence eliminating tensile cracks that might otherwise develop. Prestressing also makes possible for thinner sections, lower depth-to-span ratios, controlled deflections and a great reduction in weight. However, a problem concerning the punching resistance of prestressed concrete slabs still exists, with many codes of standards reflecting different results. An examination carried out to determine the results pertaining to Eurocode 2 and ACI code of standards show both codes producing considerably comparable results. Furthermore, changes and modifications made to their equations could significantly enhance their precisions. Bachelor of Engineering (Civil) 2009-05-18T01:47:15Z 2009-05-18T01:47:15Z 2009 2009 Final Year Project (FYP) http://hdl.handle.net/10356/15845 en Nanyang Technological University 64 p. application/pdf |
spellingShingle | DRNTU::Engineering::Civil engineering::Structures and design Jung, Randolph Ting Chong. Punching shear strength of prestressed concrete slabs |
title | Punching shear strength of prestressed concrete slabs |
title_full | Punching shear strength of prestressed concrete slabs |
title_fullStr | Punching shear strength of prestressed concrete slabs |
title_full_unstemmed | Punching shear strength of prestressed concrete slabs |
title_short | Punching shear strength of prestressed concrete slabs |
title_sort | punching shear strength of prestressed concrete slabs |
topic | DRNTU::Engineering::Civil engineering::Structures and design |
url | http://hdl.handle.net/10356/15845 |
work_keys_str_mv | AT jungrandolphtingchong punchingshearstrengthofprestressedconcreteslabs |