Results 111 to 120 of about 1,269 (154)

Microstructural, mechanical and statistical evaluation of concrete incorporating waste glass wool exposed to elevated temperatures. [PDF]

Sci Rep
Özkılıç YO, Karalar M, Çelik Aİ, Alasiri MR, Mohamud MA.   +4 more
europepmc   +1 more source

Isolation and screening of native ureolytic bacteria that induce calcium carbonate precipitation for prospective use in construction materials. [PDF]

3 Biotech
Tamayo-Figueroa DP, Lizarazo-Marriaga J, Brandão PFB.   +2 more
europepmc   +1 more source

Seismic Response Mitigation of Reinforced-Concrete High-Speed Railway Bridges with Hierarchical Curved Steel Dampers. [PDF]

Materials (Basel)
Liang M, Jiang L, He J.
europepmc   +1 more source

Thermal Properties of Geopolymer Concretes with Lightweight Aggregates. [PDF]

Materials (Basel)
Przybek A, Romańska P, Korniejenko K, Krajniak K, Hebdowska-Krupa M, Łach M.   +5 more
europepmc   +1 more source

Experimental study on the flexural performance of concrete hollow composite slabs with tightly connected panel sides. [PDF]

Sci Rep
Chen X, Ma Q.
europepmc   +1 more source

Pilot survey on the physical properties of hollow concrete blocks

, 1961
openaire   +1 more source

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Using recycled concrete aggregates in precast concrete hollow blocks

Materialwissenschaft Und Werkstofftechnik, 2012
AbstractAmong the construction waste that could be recycled, we can mention the aggregates resulting from crushed concrete. While the acquired knowledge about the use of recycled aggregates in new concrete mixes is fairly large, the use of such aggregates in the production of concrete blocks is very limited. This research aims to study the influence of
Pierre Matar
exaly   +2 more sources

Prestressed concrete hollow-block masonry

Building Science, 1973
Abstract This paper deals with prestressed hollow-block bearing walls. A linear analysis, consisting in finding the Airy Stress Function is presented. On the basis of the numerical solution of a sufficient number of particular cases, design information is offered in the forms of easily applicable graphs.
Moshe Levy, Ephraim Spira
openaire   +1 more source

A microwave system for measuring moisture of hollow concrete blocks

Sensors and Actuators A: Physical, 2021
Abstract In this paper, the authors aim to present a microwave system for measuring moisture of hollow concrete blocks. The idea is to use this system as a new technique for Structural Health Monitoring (SHM). The hollow concrete block is an element widely used in civil construction. For that, five samples of blocks were selected and analyzed.
Juan Rafael Filgueira Guerra, Antonio Luiz Pereira de Siqueira Campos, Humberto Dionísio de Andrade   +2 more
openaire   +1 more source

Experimental investigation on tensile strength of hollow concrete blocks

Materials and Structures, 2021
In this paper, an experimental and statistical analysis was carried out from hollow concrete blocks. Firstly, 30 blocks were tested under compression force (vertical-direction). After, 60 blocks were studied under the splitting test from ASTM–C–1006 and, later a direct tensile test was applied to other 60 blocks. The blocks, in the direct tensile test,
José Álvarez-Pérez, Milena Mesa-Lavista, Jorge H. Chávez-Gómez, Gerardo Fajardo-San Miguel   +3 more
openaire   +1 more source