Results 51 to 60 of about 4,938 (244)
A temporary traffic bridge system (TTBS) is proposed for immediate traffic opening during cast-in-place cement concrete pavement construction in high-traffic urban areas.
Kang In Lee +4 more
doaj +1 more source
ABSTRACT Self‐centering rocking structures outperform conventional ones since they show zero post‐earthquake damage and excellent recentering; however, their applications remain limited due to concerns that rocking is extremely sensitive and nonrepeatable. This paper investigates the repeatability and parasitic out‐of‐plane motion of controlled rocking
Antonios A. Katsamakas
wiley +1 more source
Behavior of Reinforced Height Strengthened Concrete one Way Slabs Strengthened with CFRP Sheets [PDF]
The principal objective of this paper is the investigation of experimental and theoretical flexural behavior of reinforced high strength concrete one-way slabs strengthened or repaired with externally bonded carbon fiber reinforced polymer (CFRP) sheets.
Mazen D. Abdulah
doaj +1 more source
ABSTRACT Earthquake‐induced damage of structures can trigger cascading hazards, linking structural performance to nonstructural consequences. In current engineering practice, these two aspects are typically addressed separately, limiting the ability to account for such coupled effects in design.
Matjaž Dolšek +2 more
wiley +1 more source
This paper presents a study of the flexural behavior of strengthened and repaired reinforced concrete two slabs by ferrocement layers. This study included testing 11 simply supported two way slabs, which include 1 control slabs, 8 strengthened ...
Mazen D. Abdullah +2 more
doaj +1 more source
The most researches on steel-concrete-steel (SCS) sandwich slabs are to control the cracking of concrete core along with losing weight, and shear connector type.
Mansour Ghalehnovi +4 more
doaj +1 more source
ABSTRACT Rocking podium isolation systems have gained significant research interest as a method of limiting seismic demands on superstructures and eliminating residual post‐earthquake drifts through self‐centring behaviour. However, while numerous models of varying complexity, including analytical, phenomenological, and physical formulations, have been
Marawan Zaki +2 more
wiley +1 more source
ABSTRACT Considering the needs for reducing carbon emissions and except for extreme cases of very degraded existing structures, research on technologies allowing continued use or upgrading of older buildings has become a priority topic. Generally, research on upgrading of reinforced concrete frame structures certainly has a prominent role, because of ...
Francesco Nigro +2 more
wiley +1 more source
Based on the damage constitutive model for concrete, the Weibull distribution function was used to characterize the random distribution of the mechanical properties of materials by finely subdividing concrete slab elements, and a concrete random ...
Wei-jun Cen +3 more
doaj +1 more source
This study mainly explores the instability characteristics of roadways near faults in the working face. Taking the 51104 transportation roadway of the 51104 working face in Shengxin Coal Mine as the main research object, through theoretical analysis, borehole inspection, numerical simulation and on‐site mine pressure observation, the instability ...
Shuaifeng Yin +4 more
wiley +1 more source

