Results 51 to 60 of about 9,137 (232)

The use of spent glauconite in lightweight aggregate production [PDF]

, 2011
The presented work has shown an application of spent glauconite bed after purification of wastewater for production of lightweight expanded clay aggregates.
Franus, N., Franus, W.
core  

Data‐Driven Design and Fabrication of Heat‐Resistant, Ultrastrong, Lightweight Aluminum‐Based Entropy Alloy by Additive Manufacturing

Advanced Science, EarlyView.
A data‐driven strategy integrating quantum machine learning (QML) and high‐throughput computing overcomes hot‐cracking limitation to design a novel lightweight aluminum‐based entropy alloy for additive manufacturing. The fabrication transforms brittle intermetallics into deformable hierarchical nanostructures, yielding ultrastrong strength (>1 GPa) and
Enmao Wang, Chao Ding, Danyang Zhou, Chenjin Xu, Swee Leong Sing, Jianzhong Jiang, Huibin Wu   +6 more
wiley   +1 more source

Static and dynamic resilient modulus for lightweight concrete

Revista de Engenharia Civil IMED, 2018
One of the major disadvantages, for specific applications, of conventional concrete is its high self weight. The compression resistence of lightweight concrete is smaller when compared to conventional concrete, although the main characteristic presented ...
Artur Lenz Sartorti, Lucas da Silva Barboza, Ellen Siqueira de Oliveira, Kevlin Oliveira Brito, Thaillys Caroline de Rocco Lima   +4 more
doaj   +1 more source

Use of zeolite-rich rocks and waste materials for the production of structural lightweight concretes [PDF]

, 2009
This paper aims at testing the use of mixtures constituted by natural zeolitized products and SiC-bearing industrial wastes (sludge deriving from polishing of porcelain stoneware tiles, hereafter DPM) for the production of lightweight expanded aggregates
Cappelletti, Piergiulio, Colella, Abner, D\u27Amore, Marco, De\u27 Gennaro, Maurizio, De\u27 Gennaro, Roberto, Dondi, Michele, Langella, Alessio   +6 more
core   +1 more source

Programmable crack dynamics engineering enables flexible strain sensors with high linearity

FlexMat, EarlyView.
First‐decoupling theoretical framework of crack evolution elucidating the control methods, mechanistic insights, and structure‐activity relationships is established. Crack propagation from uncontrollable randomness systematically evolves into spatially ordered states.
Chunjin Wu, Shaolong Wang, Xu Wang, Heng Zhu, Yongliang Tian, Xinchen Jiang, Xin Rao, Yutong Han, Changrun Wang, Wen‐Yong Lai   +9 more
wiley   +1 more source

MICROWAVE HEAT TREATMENT OF WASTES (CLAY, GLASS AND COAL ASH) TO MANUFACTURE A HIGH MECHANICAL STRENGTH CELLULAR AGGREGATE

Nonconventional Technologies Review, 2020
The paper presents experimental results obtained in the manufacturing process of a lightweight aggregate using a finely ground mixture of wastes (clay, glass and coal ash) expanded with silicon carbide as a foaming agent.
Lucian Paunescu, Marius Florin Dragoescu, Felicia Cosmulescu   +2 more
doaj  

Comparing properties of foamed concrete and lightweight expanded clay aggregate concrete at the same densities

Case Studies in Construction Materials, 2023
In recent years the use of lightweight concrete has been considered due to reducing the weight of structures and offering excellent acoustic and thermal insulation.
S. Farshad Ahmadi, Mohammad Reisi, S. Mohammad Sajadi   +2 more
doaj   +1 more source

Investigations of lightweight aggregates in Alaska [PDF]

, 1966
Increased construction costs coupled with the current large demand for aggregate materials prompted an investigation by the Mineral Industry Research Laboratory to find deposits of shale suitable for the manufacture of lightweight aggregate near the ...
Heiner, L.E., Loskamp, A.N.
core  

Enhancing Soil Aggregation and Water Retention by Applying Kaolinite Clay to Post‐Tin‐Mined Land on Belitung Island, Indonesia

Land Degradation &Development, EarlyView.
ABSTRACT Post‐mining sandy soils have low water retention, which causes soil particle separation and persistent soil erosion. Although organic matter is commonly used for soil restoration, it is lightweight, washes away during heavy rain, and decomposes under strong sunlight.
Hirmas F. Putra, Yasushi Mori
wiley   +1 more source

Bibliometric analysis on Characterization of Sustainable lightweight Self Compacting Concrete with Recycled Aggregate [PDF]

E3S Web of Conferences
The construction industry produces an enormous quantity of waste that may be recovered and expended as recycled aggregates to replace or supplement natural aggregates.
Renukuntla Anu, Murthi Pa
doaj   +1 more source