Control of Cracking in Precast, Prestressed Concrete Panels for Bridge Decks

被引：6
|
作者：
Kwon, K. Y. [1 ]
Foreman, J. M., Jr. [2 ]
Azimov, U. U. [3 ]
Klingner, R. E.
Bayrak, O. [4 ]
Jirsa, J. O. [4 ]
机构：
[1] Korea Univ, BK21, Seoul, South Korea
[2] Martin Martin Consulting Engineers, Lakewood, CO USA
[3] Atkins Global, Houston, TX USA
[4] Univ Texas Austin, Dept Civil Environm & Architectural Engn, Austin, TX 78712 USA
来源：
ACI STRUCTURAL JOURNAL | 2014年 / 111卷 / 06期
关键词：
bridge decks; bridges; collinear crack; initial prestress; precast; prestressed concrete panels (PCPs); serviceability;
D O I：
10.14359/51687164
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The objective of this study Was to reduce the collinear cracking that can occur during fabrication and transportation of precast, prestressed concrete panels (PCPs) for bridge decks. It was found that lowering initial prestress from 189 to 169 ksi (1300 to 1165 MPa) and using a lump-sum prestress loss of 25 ksi (170 MPa) will result in a panel that had an effective prestress level that exceeded the current design based on a 45 ksi (310 MPa) lump-sum prestress loss. As a result, shear and flexural design are based on the same effective prestress levels and the panels meet serviceability requirements.
引用
收藏
页码：1461 / 1467
页数：7
相关论文
共 50 条
  • [31] Experimental Performance of AFRP Concrete Bridge Deck Slab with Full-Depth Precast Prestressed Panels
    Gar, Shobeir Pirayeh
    Head, Monique
    Hurlebaus, Stefan
    Mander, John B.
    [J]. JOURNAL OF BRIDGE ENGINEERING, 2014, 19 (04)
  • [32] Development of a precast concrete barrier wall system for bridge decks
    Patel, Gaurang
    Sennah, Khaled
    Azimi, Hossein
    Lam, Clifford
    Kianoush, Reza
    [J]. PCI JOURNAL, 2014, : 83 - 102
  • [33] Investigation of cracking in concrete bridge decks at early ages
    Dept. of Civ. and Mat. Engrg., Univ. of Illinois at Chicago, Chicago, IL 60607, United States
    [J]. J Bridge Eng, 2 (116-124):
  • [34] Investigation of Likelihood of Cracking in Reinforced Concrete Bridge Decks
    ElSafty, Adel
    Abdel-Mohti, Ahmed
    [J]. INTERNATIONAL JOURNAL OF CONCRETE STRUCTURES AND MATERIALS, 2013, 7 (01) : 79 - 93
  • [35] State of the art of precast/prestressed concrete sandwich wall panels
    Losch, Edward D.
    Hynes, Patrick W.
    Andrews, Ray
    Browning, Ryan
    Cardone, Paul
    Devalapura, Ravi
    Donahey, Rex
    Freedman, Sidney
    Gleich, Harry A.
    Goettsche, Gerald
    Kourajian, Paul
    Krohn, Jason
    Leaton, Chris
    Li, Zhengsheng
    Long, Robert
    Meinheit, Donald
    Milkovitz, Michael
    Miller, Brian
    Nadeau, Frank
    Nesset, Brad
    Pessiki, Stephen
    Peterson, David N.
    Peterson, Steven H.
    Quiroga, Rene
    Reay, Scott
    Richardson, William
    Seeber, Kim
    Seshappa, Venkatesh
    Smith, Donald
    Trimbath, Bryan
    Truderung, Karl
    Wagner, Mike
    Wynings, Charles
    Yan, Li
    [J]. PCI Journal, 2011, 56 (02): : 131 - 176
  • [36] PRESTRESSED CONCRETE BUILDING CONSTRUCTION USING PRECAST WALL PANELS
    KULKA, F
    LIN, TY
    YANG, YC
    [J]. JOURNAL PRESTRESSED CONCRETE INSTITUTE, 1975, 20 (01): : 62 - 73
  • [37] Effect of cracking on chloride content in concrete bridge decks
    Lindquist, Will D.
    Darwin, David
    Browning, JoAnn
    Miller, Gerald G.
    [J]. ACI MATERIALS JOURNAL, 2006, 103 (06) : 467 - 473
  • [38] Investigation of Likelihood of Cracking in Reinforced Concrete Bridge Decks
    Adel ElSafty
    Ahmed Abdel-Mohti
    [J]. International Journal of Concrete Structures and Materials, 2013, 7 : 79 - 93
  • [39] Interface horizontal shear strength in composite decks with precast concrete panels
    Kumar, NVVP
    Ramirez, JA
    [J]. PCI JOURNAL, 1996, 41 (02): : 42 - &
  • [40] Embodied Energy Optimization of Prestressed Concrete Slab Bridge Decks
    Alcala, Julian
    Gonzalez-Vidosa, Fernando
    Yepes, Victor
    Marti, Jose V.
    [J]. TECHNOLOGIES, 2018, 6 (02):
12345