Results 11 to 20 of about 19,922 (256)
The use of black liquor and nano-graphene oxide in urea formaldehyde adhesive to improve the mechanical and physical properties of particleboard [PDF]
The aim of this research is the possibility of using black liqour and nano Graphene oxide (GO) for making three-layer particle board. In this study, the amount of black liqour was as 0, 10, 20 and 30 percent and Graphene oxide was 0, 0.25 and 0.5 percent
Mostafa Yahyavi +2 more
doaj +1 more source
Study of Modulus of Rupture on Geopolymer Concrete Temperature Difference Methods of Steam Curing [PDF]
Geopolymer concrete is concrete without cement. Cement replacement due to cement production has resulted in a global warming effect. Fly ash as a substitute for cement is a waste of coal production containing pozzolan properties.
Ujianto Muhammad +5 more
doaj +1 more source
On the Test of the Modulus of Rupture of Soil Sample
SYNOPSIS This paper presents the relation between the modulus of rupture and the unconfined compressive strength. To obtain this relation, the undisturbed and disturbed soil samples have been used. The test for modulus of rupture is very simple and the necessary amount of sample is not so much, and the reliance of this test is the same as the ...
UCHIDA, Ichiro, MATSUMOTO, Renzo
openaire +2 more sources
PAPAN GYPSUM DARI SERBUK KAYU DAN SENYAWA BOR TERHADAP SIFAT MEKANIK DAN UJI BAKAR
The using saw dust Lua, Kambang, Tarap wood and addition of boron solution on Modulus of Rupture (MOR), Modulus of Elasticity (MOE) and the fire resistant gypsum boar.
Djoko Purwanto
doaj +1 more source
The Effects of Cracks on the Modulus of Rupture of Concrete
The purpose of this study was to experimentally investigate the effects of cracking on the modulus of rupture (MOR) of concrete. When a structural member (e.g. column member) is subjected to dynamic loading, the tensile and compressive parts are interconverted on each stress reversal.
Zarak Khan Kasi +4 more
openaire +2 more sources
This paper presents the experimental program about the mechanics properties of Self-Compacting Concrete (SCC) using red-tile waste as substitution of fine aggregates.
Crezensia Alfiora Deadema Dias Octobenita +1 more
doaj +1 more source
Particle boards produced from cassava stalks: Evaluation of physical and mechanical properties
We investigated the potential use of cassava stalks for the production of bonded particle boards. Particle boards were produced from cassava stalks using urea-formaldehyde as a binder.
Felix A. Aisien A. Aisien +2 more
doaj +1 more source
The impact of three-shaped steel fibres (straight, hooked end, and corrugated) with varying steel fibre (SF) contents (0.75 %, 1.5 %, and 2.5 % by volume fraction) on the fresh and mechanical characteristics of ultra-high-performance concrete was ...
Bassam A. Tayeh +3 more
doaj +1 more source
COMPARISON OF HOT AND COLD MODULUS OF RUPTURE FOR SILICA BRICK [PDF]
ABSTRACT Purpose of the Investigation .—(1) To obtain relative values for the cross‐breaking strength of silica brick at temperatures encountered in coke oven practice. (2) To correlate the hot modulus of rupture test, if possible, with the cold modulus of ...
openaire +1 more source
Properties of High Performance Self Compacting Concrete Continuously Exposed in Oil Products [PDF]
Self compacted concrete (SCC) is a new generation of concrete. Its behavior after exposure to oil products is still unknown. This investigation includes producing SCC and investigate its properties after different exposure periods (28,60,90,120,150 and ...
Shaker A. Al-Mashhadany +2 more
doaj +1 more source

