Results 81 to 90 of about 49,645 (208)
Utilization of Silica Waste to Replace Silica Fume for Mixed Mortar
Applied Environmental Research, 2019 This research investigated the utilization of silica waste to replace the imported condensed silica fume for the production of ready mixed mortar. The silica waste was classified using sieve analysis procedures in order to achieve a high degree of ...
Petchporn Chawakitchareon +1 more
doaj +2 more sources
Determination of the degree of reaction of fly ash in blended cement pastes [PDF]
, 2015 This paper gives a review over methods to determine the degree of reaction for supplementary cementitious materials (SCMs) with focus on Portland cement - fly ash blends only and summarizes and highlights the most important findings which are detailed in
De Belie, Nele +7 more
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Remediation of Clayey Soil Using Silica Fume
MATEC Web of Conferences, 2018 This paper evaluates the use of silica fumes as modification of fine-grained soil in order to alter undesirable properties of the native soil and create new useful soils.
Al-Soudany Kawther
doaj +1 more source
Science and Engineering of Composite Materials, 2012 The influence of water/cementitious material ratio, silica fume, and fly ash as partial Portland cement replacement materials on the properties, pore structure, and durability of cement-based composites was evaluated by conducting compressive strength ...
Lee Chinlai, Chi Maochieh, Huang Ran
doaj +1 more source
Durability and Smart Condition Assessment of Ultra-High Performance Concrete in Cold Climates [PDF]
, 2016 The goals of this study were to develop ecological ultra-high performance concrete (UHPC) with local materials and supplementary cementitious materials and to evaluate the long-term performance of UHPC in cold climates using effective mechanical test ...
Allena, Srinivas +2 more
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Cogging torque reduction of segmented HEFSM using combined technique of notching and chamfering for performance improvement [PDF]
, 2019 Cogging torque is one of the factors which affect the motor in terms of vibration and non-audible noise that become serious issue in flux switching machines.
Asadullah, Asadullah
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Fumed silica salt-bridges [PDF]
Analytical Chemistry, 1971 Clem, Ray G. +2 more
openaire +2 more sources
Effects of Supplemetary Cementitious Materials on the Air Permeability of Concrete [PDF]
, 2017 In order to support the use of cement combination concrete in construction, this paper investigated the resistance of Portland cement and some binary and ternary cement concretes containing fly ash, silica fume and metakaolin to air permeability at equal
Folagbade, Samuel Olufemi
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Concrete porosity with polypropylene fibres and silica fume [PDF]
, 2012 Purpose This research examines the effects of Type 1 and Type 2 synthetic polypropylene fibres in concrete, with and without silica fume, regarding porosity.
Carrielies, Paul, Richardson, Alan
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Pemanfaatan Mikrobakteri terhadap Beton Mutu Tinggi dengan Tambahan Silica Fume [PDF]
, 2016 Beton mutu tinggi adalah beton yang kuat tekan tinggi sekitar 50 MPa – 100 MPa. Untuk meningkatkan kuat tekan, material pozollan seperti silica fume dan flyash biasanya digunakan untuk mengganti material beton Dalam laporan ini, beton mutu tinggi dengan ...
Annas, A. (Azwar) +2 more
core +1 more source