Results 301 to 310 of about 571,863 (343)

Review of materials used in light weight concrete

Materials Today: Proceedings, 2021
Abstract We have been working in light weight concrete research for more than 10 years. The research work can be put into practice by researching and developing in every aspect such as production machinery, Air Bubbles and mix-design of Cellular Concrete or We call new Cell Crete mean a concrete that is density Lower than general concrete with a ...
A K Priya
exaly   +2 more sources

DRYING LIGHT-WEIGHT CONCRETE SLABS

Chemical Engineering Communications, 1986
To study unsteady state problems of heat and mass transfer in concrete pavements, which are generally considered to be fine porous media, both relevant material characteristics and transport properties must be considered simultaneously. A system of nondimensional differential equations for heat and mass transfer in porous media is derived and used to ...
C.L.D. HUANG, PAUL L. MILLER
openaire   +1 more source

ARBOLITE FROM LIGHT-WEIGHT CONCRETE

Science and Innovative Technologies, 2019
Thispaperinvestigates the technology of energy and resource saving materials, involving the use of local raw materials of plant origin as a filler (aggregate) material, and the alkali base composition as a binder material. Fillers(aggregates)have a significant impact on the technological and operational properties, as well as on the
Аrbermet Matyevav, Tolkunbek Keneshbek u., N Sayitkaziev   +2 more
openaire   +1 more source

Torsional Strengthening Of Normal Weight Concrete And Light Weight Concrete Using Steel Fibres

Materials Today: Proceedings, 2017
Abstract Forces that twist a member about a longitudinal axis are called torsional loads. Modern day structures using conventional concrete which are tall and aesthetically pleasing is in need of torsional strengthening. In this study, torsional behaviour of normal weight concrete (NWC) and light weight concrete (LWC) is analysed.
Anto George, A. Sofi
openaire   +1 more source

Instantaneous deflection of light-weight concrete slabs

Frontiers of Structural and Civil Engineering, 2017
Construction loading before the age of 28 d can have the most significant effects on the slabs, especially for multi-story structures. The changing properties of the young concrete complicate the prediction of serviceability design requirements also. An experimental investigation is performed on four simply supported Light-Weight Concrete (LWC) one-way
Behnam Vakhshouri, Shami Nejadi
openaire   +1 more source

Durability Performance of Structural Light Weight Concrete

2018
An attempt has been made to ponder the durability characteristics of basic lightweight concrete, which can be used for structural purpose manufactured by substituting coarse totally in volume by lightweight totals viz., Cinder and LECA solid evaluations.
Rudregowda Anilkumar, P. Prakash, Raje Gowda   +2 more
openaire   +1 more source

Light weight concrete of Yangshao Period of China: The earliest concrete in the world

Science China Technological Sciences, 2012
During 1970s, the residential remains of the Yangshao Period were discovered at the Dadiwan site in Qin’an County, Gansu Province, China. With carbon-14 dating, scanning electron microscope (SEM), thermal expansion analyzer, polarizing microscope (PLM), and X ray diffraction (XRD), the microstructures and chemical compositions of the pottery shard ...
ZuiXiong Li, LinYi Zhao, Li Li
openaire   +1 more source