Results 11 to 20 of about 24,656 (242)
In order to accurately calculate the long-term prestress losses of prestressed tendons, a time-varying model of long-term prestress loss considering the interaction between concrete shrinkage, creep, and the stress relaxation of prestressed tendons was ...
Weiwei Han +4 more
semanticscholar +1 more source
To assess the impact of solid waste phosphogypsum on the road performance of lime-fly ash-stabilized red clay, we conducted comprehensive tests on the road performance, swelling and shrinkage characteristics, and mechanical properties of lime-fly ash ...
Shibin Huang +4 more
doaj +1 more source
The concept of the piezoelectric‐based smart strand has been recently developed for low‐cost prestress force monitoring of post‐tensioned structures.
Thanh-Truong Nguyen +3 more
semanticscholar +1 more source
Seismic behavior of precast shear wall with novel bundled connections
Recently, precast shear walls have been investigated in the civil engineering field because of saving material resources and shortening the construction period. The type of connection between precast shear wall panels is critical to its seismic behavior.
Jian Feng +5 more
doaj +1 more source
New trends in assessing the prestress loss in post-tensioned concrete bridges
The evaluation of the current prestress force represents often a challenging issue during the assessment of existing post-tensioned concrete (PTC) members.
M. Zanini +2 more
semanticscholar +1 more source
Effect of prestress on phononic band gaps induced by inertial amplification [PDF]
Phononic crystals and elastic metamaterials have recently received significant attention due to their potential for unconventional wave control. Despite this interest, one outstanding issue is that their band diagram is typically fixed once the structure
M. Miniaci +3 more
semanticscholar +1 more source
Robustness Analysis and Important Element Evaluation Method of Truss Structures
Robustness and vulnerability are important evaluation criteria for structural safety to improve progressive collapse resistance. Modeling rapid evaluation on important elements in the conceptual analysis stage is an essential and efficient way to ensure ...
Jian Feng +5 more
doaj +1 more source
COMPARING THE RIGIDITY OF THE PRESTRESSED AND NON-PRESTRESSED FOUNDATION [PDF]
If compared with reinforced concrete, the prestressed concrete is able to resist higher loads before cracks develop. As cracks reduce considerably rigidity of the element, the prestressed element can be regarded as rather rigid. The article compares the rigidity of the prestressed and non-prestressed foundations in two axes.
Labudková, Jana, Čajka, Radim
openaire +2 more sources
Seismic Behavior of RC Beam Column Joints with 600 MPa High Strength Steel Bars
This paper presents an experimental investigation of the seismic performance of interior beam–column joints with beams reinforced with Grade 600MPa longitudinal steel bars.
Jian Feng +5 more
doaj +1 more source
Cytoskeletal prestress: The cellular hallmark in mechanobiology and mechanomedicine
Increasing evidence demonstrates that mechanical forces, in addition to soluble molecules, impact cell and tissue functions in physiology and diseases. How living cells integrate mechanical signals to perform appropriate biological functions is an area ...
F. Chowdhury, Bo Huang, Ning Wang
semanticscholar +1 more source

