|
|
|
|
|
Ayman El-Zohairy, Hani Salim, Hesham Shaaban and Mahmoud T. Nawar
Fatigue in steel?concrete composite beams can result from cyclic loading, causing stress fluctuations that may lead to cumulative damage and eventual failure over an extended period. In this paper, the experimental findings from fatigue loading tests on ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Martin Vavrus and Jakub Kralovanec
In the case of post-tensioned or geotechnical structures, the anchorage zone is considered a critical part of the design and construction process. Generally, the failure of the anchorage zone is one of the most common problems. High-bearing stresses crea...
ver más
|
|
|
|
|
|
|
|
|
|
|
Abtin Baghdadi, Mahmoud Heristchian, Lukas Ledderose and Harald Kloft
The efficient utilization of robotic construction of structures requires a review of structural material, elements and details, while traditional construction methods face difficulties in producing some dry concrete joints, robotic methods can manufactur...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jacob Wittrup Schmidt, John Dalsgaard Sørensen and Christian Overgaard Christensen
Novel and complex structural solutions are often challenging to introduce in the building industry since they may provide unconventional and less verified behavior combined with several novel and unique failure modes. A desired safety level may be diffic...
ver más
|
|
|
|
|
|
|
|
|
|
|
Han Li, Jun Li, Yu Xin, Hong Hao, Tan D. Le and Thong M. Pham
This paper proposes using neutral axis locations to monitor and quantify the prestress force in post-tensioned precast segmental beams. Strain measurements are used to obtain the neutral axis locations of specific cross-sections of the precast prestresse...
ver más
|
|
|
|
|
|
|
|
|
|
|
Rihua Yang, Yiming Yang, Peng Liu and Xinzhong Wang
To study the effect of the local corrosion of prestressed steel strands on the shear failure mode and shear bearing capacity of concrete beams, unilateral steel strands in four post-tensioning prestressed concrete (PC) beams are corroded, and the shear t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Bernhard Elsener
Post-tensioning structures with metallic ducts risk corrosion, rupture or collapses due to chloride ingress. The use of tight corrugated polymer ducts combined with electrically isolated anchorages (EIT) changed the situation. Laboratory and many field a...
ver más
|
|
|
|
|
|
|
|
|
|
|
Haena Kim, Byungkyu Moon, Xinyu Hu, Hosin (David) Lee, Gum-Sung Ryu, Kyung-Taek Koh, Changbin Joh, Byung-Suk Kim and Brian Keierleber
The application of Ultra-High-Performance Concrete (UHPC) materials in rehabilitating bridges and constructing primary bridge components is increasing rapidly across the world because of their superior strength and durability characteristics when compare...
ver más
|
|
|
|
|
|