Results 41 to 50 of about 593,300 (377)
International Journal of Nanomedicine, 2018 Mineral trioxide aggregate (MTA) is the most frequently used repair material in endodontics, but the long setting time and reduced mechanical strength in acidic environments are major shortcomings.
Bor‐Shiunn Lee +6 more
semanticscholar +1 more source
On the formation of a waterproofing shell around the underground structure lining in watered ground [PDF]
E3S Web of Conferences, 2021 To prevent the filtration of groundwater into the used underground structure in operation through its lining, it is proposed to make two waterproofing shells by the underground method around the outer surface of the lining of an underground structure ...
Uglyanitsa Andrey
doaj +1 more source
Study on the effect of alkali activated slag cement solidification on dredging sediment [PDF]
E3S Web of ConferencesThe massive dredging of silt and soft soil has caused serious environmental problems. Carrying out the resource utilization of silt can turn waste into treasure, improve the utilization rate of solid waste, and achieve the goal of energy conservation ...
Xu Yanping, Li An, Fan Zhihong
doaj +1 more source
Molecular dynamics study on axial mechanical properties of calcium silicate hydrate
Materials Research Express, 2020 The axial mechanical properties of calcium silicate hydrate during uniaxial tension or stress have been investigated by molecular dynamic simulations.
Jianzhang Huang +3 more
doaj +1 more source
Multifunctional decorative coatings based on cement-silicate binder
MATEC Web of Conferences, 2018 A facade decorative coating has been developed that is based on sodium silicate and Portland cement and modified with a complex ultra-and nanodispersed admixture including titanium dioxide, expanded perlite sand, and multi-walled carbon nanotubes ...
Shaybadullina Arina +4 more
doaj +1 more source
Lime stabilisation for earthworks: a UK perspective [PDF]
, 2014 Lime stabilisation is a versatile technique applied during earthworks operations. Modern soil recycling units are much more efficient at pulverising fill material and intermixing the added binder/water than machinery available 20 years ago.
Beetham P +37 more
core +2 more sources
Investigation of the effect of consolidation on cement flow behaviour [PDF]
, 2020 International audienceOne of the main problems affecting the flow of cement bulk powder is the formation of cohesive arching at the outlet of the hopper, causing blockage of the silo opening and bridge formation.
Belarbi, El-Habib +3 more
core +2 more sources
Influence of Casing Surface Roughness on Cement Plug Integrity
Shiyou jixie, 2021 Evaluation of cement plug integrity is important for successful abandonment operations. Cement plug integrity is influenced by cement filling, but the effect of casing surface roughness on cement plug sealing has not been studied. Norwegian University of
Li Xiaoming, Li Lianzhong
doaj
The Effect of Red Mud on Sintering Processes and Minerals of Portland Cement for Roads
Crystals, 2021 As a solid waste generated in the alumina industry, red mud poses a significant environmental hazard and a storage problem. In this study, red mud was added to road cement clinker in order to utilize it.
Xiao Wang +4 more
doaj +1 more source
Synthesis of Sodium Silicate from Rice Husk Ash as an Activator to Produce Epoxy-Geopolymer Cement
, 2021 Rice husk ash (RHA), a byproduct of the rice industry, is the primary source of amorphous silica for producing sodium silicate solutions to replace standard commercial sodium silicate in geopolymer mixture design.
L. Handayani +6 more
semanticscholar +1 more source