Results 211 to 220 of about 25,437 (265)

Effect of water absorption of coarse aggregate on permeability, durability, and microstructure of concrete. [PDF]

iScience
Xu J, Ou Z, Tan S, Li Z, Liu F.
europepmc   +1 more source

Performance and environmental assessment of concrete made with treated industrial wastewater. [PDF]

Sci Rep
Mohsen S, Shamseldein A, Hany Wadie E, Elshafie H.   +3 more
europepmc   +1 more source

A Study on the Properties of Blended Recycled Micro Powder Concrete and Insulation Boards Produced via Microbial Foaming. [PDF]

Materials (Basel)
Zhang HY, Li GQ, Bai HB, Zhang YJ, Rong H, Li XG.   +5 more
europepmc   +1 more source

Sustainable Cements with up to 80 wt% Calcined Common Clay: Challenges in Microstructure and Compressive Strength of Concretes. [PDF]

Materials (Basel)
Panzer M, Scherb S, Beuntner N, Thienel KC.   +3 more
europepmc   +1 more source

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Anisotropic Concrete Compressive Strength

IABSE Reports, 2017
<p>When the load carrying capacity of existing concrete structures is (re-)assessed it is often based on compressive strength of cores drilled out from the structure. Existing studies show that the core compressive strength is anisotropic; i.e.
Søren Gustenhof Hansen, Henrik Brøne Jørgensen, Linh Ca Hoang   +2 more
openaire   +3 more sources

Relationship between the Compressive Strength of Concrete Masonry and the Compressive Strength of Concrete Masonry Units

Journal of Materials in Civil Engineering, 2015
AbstractThe results of axial compression tests on masonry prisms can be the basis for determining the design capacity of masonry elements since several building codes permit the compressive strengt...
Ernesto S. Fortes, Guilherme A. Parsekian, Fernando S. Fonseca   +2 more
openaire   +1 more source

Compressive strength model for concrete

Magazine of Concrete Research, 2013
A predictive compressive strength model accounting for the type of cement, cement degree of hydration, aggregates type and gradation, mixtures proportion and air content was developed. This paper presents the formulation, implementation, calibration and validation of the proposed strength model for normal concrete.
Samir E. Chidiac, Fayez Moutassem, Fathollah Mahmoodzadeh   +2 more
openaire   +1 more source

Compressive strength of heated high-strength concrete

Magazine of Concrete Research, 2007
The present study is aimed to study the effect of elevated temperatures ranging from 50 to 250°C on the compressive strength of high-strength concrete (HSC) of M60 grade made with ordinary portland cement (OPC) and pozzolona Portland cement (PPC). Tests were conducted on 100 mm cube specimens. The specimens were heated to different temperatures of 50,
M. Potha Raju, K. Srinivasa Rao, P. S. N. Raju   +2 more
openaire   +1 more source