Results 21 to 30 of about 23,506 (219)

Experimental study on compressibility and permeability characteristics of dewatered slurry cake backfill

open access: yesYantu gongcheng xuebao, 2021
After the slurry is dewatered by pressure filtration, the dewatered slurry cake is formed. After loading and unloading, transportation and other processing links, the dewatered slurry cake is broken into pieces of different sizes.
WANG Zi-ang 1, ZHAN Liang-tong 1, GUO Xiao-gang 1, 2, LIU Chao-yang 3, YAO Jun 3
doaj   +1 more source

The theoretical-empirical technique of hydrocarbons prediction in the boreholes logs with the basic parameter – compressibility

open access: yesМінеральні ресурси України, 2018
The theoretical-empirical technique of hydrocarbon prediction in the boreholes logs is presented. It is based on the adequate physical-mathematical model of rocks, on the empirical relations between compressibility, porosity and pressure for these rocks,
L. V. Skakalska   +2 more
doaj   +1 more source

Moisture Content Impact on Mechanical Properties of Selected Cohesive Soils from the Wielkopolskie Voivodeship Southern Part

open access: yesStudia Geotechnica et Mechanica, 2015
Results of investigations of shearing resistance and compressibility of fine-grained cohesive soil from the southern part of the wielkopolskie voivodeship in relation to the increasing moisture content are presented. The analysis of two series of samples,
Pezowicz Piotr, Choma-Moryl Krystyna
doaj   +1 more source

Influence of the octogen quality and production scale on characteristics of granulated plastic bonded explosive [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2020
The compositions of granulated plastic bonded explosive (PBX), based on octogen (HMX) and Estane polymer were prepared by aqueous/solvent slurry coating tehnique, on a laboratory and industrial scale.
Kemmoukhe Hicham   +5 more
doaj   +1 more source

Silica Fume Influence on Behavior of Expansive Soil [PDF]

open access: yesE3S Web of Conferences, 2023
In this investigation, silica fume (SF) was used as an additive material to study its influence on the characteristics of expansive soil. The soil used in this research was prepared in a lab by mingling bentonite (50 percent by soil dry weight) with ...
Mohammed Adnan Q.   +2 more
doaj   +1 more source

Structural compressibility in 3d printed abrasion protection structures

open access: yesCommunications in Development and Assembling of Textile Products, 2020
Abrasion protection in exposed areas is a common method of extending the life cycle of textile products. To achieve sufficient abrasion resistance, the textile products are usually coated or partially printed with hard products.
Sarah Lysann Zedler
doaj   +1 more source

Influence of Xanthan Gum-Based Soil Conditioners on the Geotechnical Properties of Soils

open access: yesApplied Sciences
The impact of climate change has become increasingly severe in forests, where droughts and strong winds on the one hand and extreme rainfall events on the other hand can damage forest ecosystems.
Barbara Fortuna   +4 more
doaj   +1 more source

Assessing and Evaluating the Effect of Organic Matters on Clayey and Silty Soil Stiffness Properties [PDF]

open access: yesEngineering and Technology Journal, 2013
Construction of building and other civil engineering structures on weak or soft soil is highly risky because such soil is susceptible to differential settlements, poor shear strength, and high compressibility.Organic soils are difficult to deal with due ...
Aqeel Al Adilil, Kawther Y.H. Al-Soudany
doaj   +1 more source

Intrinsic Flexibility of the EMT Zeolite Framework under Pressure

open access: yesMolecules, 2019
The roles of organic additives in the assembly and crystallisation of zeolites are still not fully understood. This is important when attempting to prepare novel frameworks to produce new zeolites.
Antony Nearchou   +8 more
doaj   +1 more source

Study of the technological properties of excipients in the development of the composition of orally dispersible tablets

open access: yesРазработка и регистрация лекарственных средств, 2021
Introduction. The article presents the results of studying the technological properties of individual excipients widely used in the compositions of existing orally dispersed tablets (ODT) for subsequent planning a multifactorial experiment.
I. D. Kasymov, A. V. Basevich
doaj   +1 more source

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