Results 201 to 210 of about 15,345 (260)

Beyond salaries: Teachers' experiences of navigating early years education amid economic instability in Türkiye

British Educational Research Journal, EarlyView.
Abstract The intersection of economic conditions and early years education has long been debated, particularly where financial constraints shape educational practice and professional realities. Türkiye, characterised by high inflation and structural vulnerabilities in purchasing power parity, provides a critical context for examining how economic ...
Ebru Aydın, Şerif Yüksel
wiley   +1 more source

Flexural Response and Parametric Analysis of Precast Concrete Composite Beams Considering New-to-Old Concrete Interface Properties. [PDF]

Materials (Basel)
Wu X, Hu XM, Xie ZY, Dong W, Sun MM, Fu YL.   +5 more
europepmc   +1 more source

Influence of Polypropylene Fibres on Energy Dissipation Mechanisms and Thermo-Chemical Degradation of Cement Mortars Subjected to High Temperatures. [PDF]

Materials (Basel)
Drzymała T, Zegardło B, Lewicka S, Przystupa K, Rudnik E.   +4 more
europepmc   +1 more source

Multivariate dataset and response surface optimization for predicting mechanical and durability properties of slurry-infiltrated fibrous concrete incorporating sisal fiber and coffee husk ash. [PDF]

Data Brief
Dada OR, Alemu DB, Ikotun BD.
europepmc   +1 more source

A Review of the Effects of Supplementary Cementitious Materials on the Autogenous Shrinkage of High-Performance Concrete. [PDF]

Materials (Basel)
Zhou J, Zhong P, Zhang W, Wang Z, Zhou X.   +4 more
europepmc   +1 more source

From Design to Acceptance: A Full-Scale Analysis of Prestressed Concrete Railway Sleepers According to EN 13230. [PDF]

Materials (Basel)
Chudyba Ł, Derkowski W, Lisowicz T, Ślaga Ł, Piech P.   +4 more
europepmc   +1 more source

Preparation and Characterization of a Binary Form-Stable Composite Phase-Change Material Based on n-Decanol and n-Octanoic Acid. [PDF]

Materials (Basel)
Zhu G, Zhen H, Wang N, Zhang R, Zhou B, Guo B.   +5 more
europepmc   +1 more source

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Determination of tensile strength of concrete using a novel apparatus

Construction and Building Materials, 2018
Abstract This study presents a new and novel technique for the determination of the tensile strength of concrete specimens. A prismatic concrete specimen with a hole at its centre is placed in a new device, called seesaw, and with the use of a conventional loading machine in compression mode, a tensile stress is applied to the specimen for the ...
Hadi Haeri, Ahmadreza Hedayat
exaly   +2 more sources

Methods for determining the strength of concrete

Materials and Structures, 1992
The main aspects of determining the concrete strength in a structure are discussed. An analytical review of tests being practised is presented. A rational field of their applications is recommended.
D. A. Korshunov, M. V. Sidorenko
openaire   +1 more source

Determination of the dividing strength and its relation to the concrete strength in lightweight aggregate concrete

Cement and Concrete Composites, 1999
Abstract As concrete is considered to be a composite material consisting of mortar and coarse aggregate, its strength depends on the mortar strength and coarse aggregate strength. During the strength development stage of a lightweight aggregate concrete, a critical condition, under which the type of stress distribution changes, occurs as the values ...
H.J. Chen, T. Yen, T.P. Lia, Y.L. Huang
openaire   +1 more source