Results 111 to 120 of about 12,108 (230)

POST-TENSIONED BOX GIRDER BRIDGE An Analysis Approach using Equivalent Loads [PDF]

, 2016
Continuous-span, cast-in-place box girders have been popular in modern bridge construction. Secondary moments due to prestressing in continuous-span, post-tensioned girders, however, have significantly complicated the structural analysis and design of ...
Hsiao, Jen-kan Kent, Jiang, Alexander Y
core   +1 more source

A Study on Rational Pre-Tensioning Schemes for 60 m Prefabricated Railway Box Girders Considering Steel Formwork Constraints

Buildings
Early-age cracking is a common issue in the prefabrication of large-scale box girders, and the application of pre-tensioning techniques to introduce pre-compressive stress is an effective measure to mitigate such cracking.
Tao Zhang, Weitao Ye, Wei Yang, Zuqing Zhao, Lei Wang, Fei Wang, Yuliang Cai   +6 more
doaj   +1 more source

Bridges Structural Health Monitoring and Deterioration Detection Synthesis of Knowledge and Technology [PDF]

, 2010
INE/AUTC 10 ...
Dong, Yangtao, Liu, Helen, Song, Ruiqiang   +2 more
core  

Perancangan Ulang Struktur Atas Jembatan Gajah Wong Yogyakarta dengan Menggunakan Box Girder

Semesta Teknika, 2015
The Gajah Wong bridge to be studied is located in road section of Selokan Mataram, connecting Gejayan Street and Seturan area, Sleman, Daerah Istimewa Yogyakarta Province.
Sentot Hardwiyono , Bagus Soebandono , Lukmanul Hakim
doaj  

Diffusion Behavior of Chloride Ions in Concrete Box Girder under the Influence of Load and Carbonation. [PDF]

Materials (Basel), 2020
Liu Y, Lin P, Ma J.
europepmc   +1 more source

Life Cycle Costs for Alaska Bridges [PDF]

, 2015
INE/AUTC 15 ...
Connor, Billy, Hulsey, J. Leroy, Metzger, Andrew, Pitts, Donald J.   +3 more
core  

Propagation Effect Analysis of Existing Cracks in Box Girder Bridges Based on the Criterion of Compound Crack Propagation

Buildings
Cracking in concrete box girder bridges will have a significant impact on the safety and durability of the structure, and many box girder bridges which are in service have undergone varying degrees of cracking.
Yong-Jian Chen, Xian-Cheng Huang, Shi-Zheng Chen, Li-Yuan Wang, Ji-Wei Zhong, Hui Cheng   +5 more
doaj   +1 more source

Flexural behavior of two-span continuous prestressed concrete girders with highly eccentric external tendors [PDF]

, 2005
[Abstract]: It is generally known that the flexural strength of beams prestressed with external tendons is comparatively lower than that of members with internal bonded tendons.
Aravinthan, Thiru, Mutsuyoshi, Hiroshi, Witchukreangkrai, Eakarat   +2 more
core  

Temperature effects in concrete box girder bridges

, 2004
Bibliography: p.
openaire   +2 more sources

Transfer and Development Length of Prestressing Tendons in Full-Scale AASHTO Prestressed Concrete Girders Using Self-Consolidating Concrete [PDF]

, 2009
Self-consolidating concrete (SCC) is a highly workable concrete that flows through densely reinforced or complex structural elements under its own weight. The benefits of using SCC include: a) Reducing labor costs by eliminating the need for mechanical
Andrawes, Bassem, Pozolo, Andrew M., Shin, Moochul   +2 more
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