Results 91 to 100 of about 237,483 (294)

Fabrication of a Functional Composite Material Using Waste Concrete Powder and Polyethylene

Polymer Composites, EarlyView.
Preparation and experimental verification of functional composite materials using waste concrete powder and polyethylene. ABSTRACT This study investigated the fabrication of a functional composite material using waste concrete powder (WCP), which is a novel method for effectively utilizing waste concrete.
Yasuyuki Kanda, Tsuguri Kusumoto
wiley   +1 more source

The Influence of Ground Fly Ash on Cement Hydration and Mechanical Property of Mortar

Advances in Civil Engineering, 2018
In this study, the ground fly ash is made of ordinary grade I fly ash by grinding. Compared with grade I fly ash, the influence of ground fly ash on cement hydration and mechanical property of mortar was investigated. The results show that ground fly ash
Jingjing Feng, Jianwei Sun, Peiyu Yan
doaj   +1 more source

KAJIAN TEKNIS DAN EKONOMIS PEMANFAATAN LIMBAH BATU BARA (FLY ASH) PADA PRODUKSI PAVING BLOCK [PDF]

, 2009
Limbah dari pemanfaatan batu bara sebagai sumber energi baru yang berupa abu terbang (Fly Ash) dewasa ini sangat melimpah. Salah satu usaha memanfaatkan limbah ini adalah memanfaatkannya sebagai bahan baku pembuatan paving block.
Djumari, -, Safitri, Endah
core  

Nutritional properties, traditional uses and potential new applications for the sotol plant (Asparagaceae, Convallarioideae): A review

PLANTS, PEOPLE, PLANET, EarlyView.
Sotol (Dasylirion spp.) is a resilient desert plant that sustains ecosystems, cultures and livelihoods in Chihuahua Desert. Our review highlights its nutritional properties, traditional uses and potential new applications in food, pharmaceuticals, renewable energy and water remediation. By synthesizing evidence across disciplines, we show how sotol can
Dámaris Leopoldina Ojeda Barrios, Antonio Martínez Ruiz, Marisela Calderón Jurado, Ramón Saúl Luján Aguirre, Juan Luis Jacobo Cuellar, Oscar Sariñana‐Aldaco, María Teresa Martínez Damián, Oscar Cruz Alvarez   +7 more
wiley   +1 more source

UTILIZATION OF TORAY FLY ASH AS FILLER SUBSTITUTION IN THE HOT ROLLED SHEET-WEARING COURSE (HRS-WC) MIXTURE

Journal of the Civil Engineering Forum, 2012
In road construction materials, the utilization of fly ash as additive materials is limited and also small in quantity, while the disposal of fly ash is quite high. An abundance of fly ash can be found at PT Toray Company in Jakarta and Surabaya.
F. Candra, L. B. Suparma
doaj   +1 more source

Pemanfaatan Abu Terbang (Fly Ash) sebagai Bahan Subtitusi Semen pada Sebagian Sifat Beton Segar dan Beton Keras [PDF]

, 2015
The research aims to obtain the characteristic of fresh and hard concrete using fly ash as substitute material on normal concrete. It is focused on analyzing the bulk density, workability, setting time, permeability and sulfate resistance. The percentage
Djauhari, Z. '. (Zulfikar), Kurniawandy, A. '. (Alex), Panjaitan, A. '. (Aprizal)   +2 more
core  

Limbah Fly Ash Pabrik Minyak Nabati sebagai Bahan Substitusi Semen dalam Pembuatan Batako [PDF]

, 2019
Utilization of fly ash waste to subtitute portland cement in concrete brick fabrication to resolve enviromental problem has been done. This research used fly ash from waste of vegetable oil industry at Bitung City.
Ola, A. L. (Alexius), Silaban, D. P. (Doly)   +1 more
core   +3 more sources

Data‐Driven Methods for Multiple and Dual Response Optimization on Operational Data Using Stochastic PRIM

Quality and Reliability Engineering International, EarlyView.
ABSTRACT Upon establishing multiple response optimization (MRO) or dual response optimization (DRO), response surface methodology (RSM) acts as a conventional model‐driven framework for optimizing small‐sized experimental data to derive an input condition in which a decent response is expected.
Dong‐Hyun Koo, Dong‐Hee Lee, Linhan Ouyang   +2 more
wiley   +1 more source

Ecological Characteristics of Stream Reaches With and Without Low‐Tech Process‐Based Restoration in a Wildfire‐Affected Catchment

River Research and Applications, EarlyView.
ABSTRACT Low‐tech process‐based stream restoration (LTPBR) is increasingly implemented following wildfire, underscoring the need to evaluate restoration outcomes in burned catchments. To help address this need, we measured abiotic and biotic characteristics of a reach that received LTPBR, an untreated reach, and a reach with relict beaver activity that
Kimberly A. Nichter, Travis Gilmore, Cole Carbone, Ben Sellers, Matthew P. Fairchild, Daniel L. Preston   +5 more
wiley   +1 more source

Remediation and monitoring of abandoned mines

International Journal of Mining Science and Technology, 2017
This paper describes a recent study on using fly ash for backfilling abandoned room and pillar mines. Detailed investigations on fly ash properties such as the strength and stiffness of settled fly ash, flowability of fly ash grout, as well as chemistry ...
Baotang Shen, Brett Poulsen, Xun Luo, Johnny Qin, Ramesh Thiruvenkatachari, Yi Duan   +5 more
doaj   +1 more source