The questions of optimizing the operation parameters basalt fiber drawing with view to raising strength are considered. To find out interdependency between mechanical properties fibers and thermal characteristics melt in process both mathematical modeling experimental investigations have been undertaken this study. accurate numerical model, which describe adequately heat transfer glass has used...

The purpose of this study was to evaluate the impact fiber types, binder content, and their dosage rates on volumetric properties laboratory performance asphalt mixtures. One mixture (control) three types (Basalt, Fiberglass, Carbon) were used. Two different considered 0.15% (recommended rate) 0.30% by total weight. Furthermore, a novel experimental methodology developed implemented consisting ...

The invention of Self Compacting Concrete has been tremendous and continuing growth in the working area over past decade, culminating its widespread usage today's reality. It outperforms regular cement application completion,cost, work reserve funds, solidity. addition strands enhances qualities, particularly those related to SCC's post- break behaviour. goal is investigate strength properties ...

During construction works, it is advisable to prevent strong thawing and an increase in the moisture content of foundations engineering structures summer. Since density water ice differ, due difference bulging foundation sections can occur when freezes back winter. In this work, effect fiber-reinforced piles on thermal field surrounding soil investigated numerically; that is, study influence ag...

Natural fibers, including mineral and plant fibers, are increasingly used for polymer composite materials due to their low environmental impact. In this paper, thermographic non-destructive inspection techniques were used to evaluate and characterize basalt, jute/hemp and bagasse fibers composite panels. Different defects were analyzed in terms of impact damage, delaminations and resin abnormal...

The bending performance of a basalt-polypropylene fiber-reinforced concrete (HBPFRC) was characterized by testing 24,400 × 100 mm3 prismatic specimens in four-point test JSCE-SF4 configuration. type and content both fibers were varied order to guarantee different target levels post-cracking flexural performance. results evidenced that mono-micro basalt fiber reinforced (BFRC) allows the increas...

We apply 2-D wave-equation prestack depth migration to a North Sea basalt dataset. High velocity and impedance contrasts across a basalt layer causes low P-wave reflection signal-to-noise ratio under the basalt. We first migrate the P-wave data with a provided depth velocity model, and then replace sub-basalt P-wave velocity with a simple estimate of shear wave velocity and migrate locally-conv...

The proposal by Hubbard et al. (1) that "Very High Alumina basalt" ("VHA basalt") may represent an important primary lunar magma type neglects consideration of certain well-characterized high-magnesium highland rocks, among them spinel troctolite from Luna 20 (2) and Apollo 16 samples (3) and dunite from Apollo 17 samples (4), and the possibility that "VHA basalt" may in fact have originated by...