Results 101 to 110 of about 8,557 (257)
Thermo-mechanical compatibility of CFRP versus steel reinforcement for concrete at high temperature [PDF]
Optimization of the design of concrete structures has become a driver for the use of nonconventional reinforcing materials. One example of this is the emerging use of non-corrosive, highstrength, and lightweight carbon fibre reinforced polymer (CFRP ...
Bisby, Luke A. +2 more
core
Mechanoregulatory Effects of Cell‐Scale Microwells on Epithelial Cell Phenotype
In small polycaprolactone microwells, A549 epithelial cells span well edges, in contrast to cells growing on flat substrates. Focal adhesion sites (yellow) concentrate at topographic boundaries, while cytoskeletal tension (magenta stress fibers) is transmitted to the nucleus (blue), reducing nuclear sphericity.
Ruiwen He +10 more
wiley +1 more source
Determination of stress-strain state imposed by concrete linear creep and specification of steel prestress losses in linear prestressed concrete member is discussed in this article.
Robertas Balevičius +1 more
doaj +1 more source
Influence of clamp-widening on the quality factor of nanomechanical silicon nitride resonators
Nanomechanical resonators based on strained silicon nitride (Si$_3$N$_4$) have received a large amount of attention in fields such as sensing and quantum optomechanics due to their exceptionally high quality factors ($Q$s).
Manuel Tanzer +4 more
core +2 more sources
Anchorage System Contribution to Post‐Tensioned Bridge Collapse
This paper presents an experimental investigation of a 1960s precast post‐tensioned girder bridge in Trstena, Slovakia, revealing severe corrosion and anchorage degradation that ultimately led to its collapse. The findings highlight critical vulnerabilities in obsolete anchorage systems and emphasize the need for proactive assessment and maintenance of
Petra Bujnakova +3 more
wiley +1 more source
ABSTRACT This study quantifies the influence of alkali‐silica reaction (ASR) on the seismic fragility of prestressed concrete containment structures in nuclear power plants (NPPs). Global collapse was considered as the governing failure mode to maintain consistency with current risk assessment frameworks, and was captured using a finite element model ...
Chanyoung Kim +3 more
wiley +1 more source
With the rapid development of the urbanization, many underpasses are designed and constructed in big cities to alleviate the huge traffic pressure.
Zhiyi Jin +6 more
doaj +1 more source
Transfer zone of prestressed CFRP reinforcement applied according to NSM technique for strengthening of RC structures [PDF]
This study presents an experimental program to assess the tensile strain distribution along prestressed carbon fiber reinforced polymer (CFRP) reinforcement flexurally applied on the tensile surface of RC beams according to near surface mounted (NSM ...
Barros, Joaquim A. O. +1 more
core +1 more source
Evaluation of the Superiority of Lightweight-Aggregate-Concrete Prestressed Box Girders in Terms of Durability and Prestress Loss. [PDF]
Chen HJ, Kuo CC, Tang CW.
europepmc +1 more source
Cell Mechanics in Cancer: Integrating Mechanotransduction Pathways Within the Tumor Microenvironment
ABSTRACT Single‐cell mechanical properties such as stiffness, elasticity, and viscosity, are crucial in governing biological processes like migration, proliferation, and differentiation. In cancer, the mechanical properties of cells undergo significant alterations, which contribute to tumor growth, metastasis, and resistance to therapy.
Merve Sevgi +7 more
wiley +1 more source

