Results 71 to 80 of about 57,966 (284)

SEISMIC DESIGN OF SINGLE SPAN STEEL GIRDER BRIDGES AND BRIDGES IN SEISMIC PERFORMANCE CATEGORY A

open access: yesJournal of Engineering, 2010
This paper studies the validity and accuracy of the seismic design force recommended by AASHTO for single span bridges. A parametric study for single steel girder bridges is presented, included the effect of span length and elastomeric bearing and ...
Abdul Muttalib I. Said   +1 more
doaj   +1 more source

Use of the Micro-Deval Test for Assessing Alaska Aggregates [PDF]

open access: yes, 2012
INE/AUTC 12 ...
Liu, Juanyu   +2 more
core  

Detection of corrosion effects on prestressed concrete bridge deck slabs from the champlain bridge through non‐destructive testing techniques

open access: yesStructural Concrete, Volume 26, Issue 5, Page 5761-5784, October 2025.
Abstract As aging infrastructures raise public concerns, evaluating their performance is crucial for maintaining structural integrity, especially for corroding prestressed concrete members. These structures may experience substantial tendon cross‐sectional area loss before any visible deterioration becomes detectable.
Dana Tawil   +3 more
wiley   +1 more source

Experimental study on the strength of developed concrete bridge barrier‐deck slab connections reinforced with glass fiber reinforced polymer bars

open access: yesStructural Concrete, Volume 26, Issue 5, Page 6500-6524, October 2025.
Abstract The study introduces glass fiber‐reinforced polymer (GFRP) bars as a substitute for traditional steel reinforcement in TL‐5 concrete bridge barriers, highlighting their resistance to corrosion, long‐lasting durability, and superior tensile strength.
Michael Rostami   +2 more
wiley   +1 more source

Hormigón liviano de alto desempeño - una comparación entre pérdidas de pretensado reales y estimadas por los códigos de diseño High performance lightweight concrete - a comparison between actual prestress losses and design code estimates

open access: yesRevista Ingeniería de Construcción, 2007
Dos mezclas de hormigón liviano de alto desempeño (HLAD) con resistencias a compresión de 55 MPa y 69 MPa fueron desarrolladas. El peso unitario de los hormigones fue 1855 y 1890 kg/m, respectivamente.
Mauricio López, Lawrence F Kahn
doaj  

AASHTO rehber teknik şartnamesine (AASHTO-GSID) göre köprülerde sismik yalıtım tasarımı

open access: yes, 2021
Seismic isolation has a common use in bridge engineering. According to the innovations in material science and analysis methods seismic isolation design paves the way for designing more economic and esthetic bridges.Seismic behavior of bridges depends on the mass of superstructure and stiffness of the substructure.
openaire   +1 more source

PERENCANAAN DESAIN PERKERASAN KAKU (RIGID PAVEMENT) MENGGUNAKAN METODE BINA MARGA 2017 DAN AASHTO 1993 JALAN TOL SERPONG – BALARAJA SEKSI 1B STA 5+150 – STA 9+845 [PDF]

open access: yes
This final assignment examines rigid pavement on toll roads. The purpose of this planning is to plan the pavement design and budget the costs that need to be incurred in toll road planning.
Irawan, Arif Budi
core  

Characterization of Alaskan Hot-Mix Asphalt containing Reclaimed Asphalt Pavement Material [PDF]

open access: yes, 2016
In order to properly characterize Alaskan HMA materials containing RAP, this study evaluated properties of 3 asphalt binders typically used in Alaska, PG 52-28, PG 52-40, and PG 58-34, and 11 HMA mixtures containing up to 35% RAP that were either ...
Li, Lin, Liu, Jenny, Zhao, Sheng
core  

Shear transfer model for ultra‐high‐performance concrete incorporating fiber bridging mechanism

open access: yesStructural Concrete, Volume 26, Issue 5, Page 5999-6018, October 2025.
Abstract Ultra‐high‐performance concrete (UHPC) exhibits exceptional mechanical properties, including high shear strength, partly attributed to the fiber bridging mechanism. However, existing shear transfer models for normal‐strength concrete have not considered the significant contribution of fibers.
Kefiyalew Zerfu   +4 more
wiley   +1 more source

Characterization of Asphalt Treated Base Course Material [PDF]

open access: yes, 2010
INE/AUTC 11 ...
Li, Peng, Liu, Juanyu
core  

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