Building materials

In this work, a reduced order isogeometric model is proposed to analyze the dynamic behavior of carbon nanotube-reinforced composite plates. In which, the mechanical properties of the material are functionally graded through the plate thickness employing four distributions of carbon nanotubes.

14p visarada 28-04-2025 1 1   Download

This study addresses these issues by using recycled lightweight aggregates (RLWA) from waste polystyrene plastic as an alternative for coal bottom ash in the production of lightweight composites (LWC) incorporating ternary binder materials of cement, fly ash, and ground granulated blast-furnace slag.

15p visarada 28-04-2025 1 1   Download

This study investigates the compressive performance and mechanical behavior of concrete filled steel tubular (CFST) columns constructed with high strength materials under various compression loading scenarios.

15p visarada 28-04-2025 1 1   Download

This paper is dedicated to the study of geometrically nonlinear behaviour of variable thickness functionallygraded plates subjected to uniaxial compressive forces. The plate’s geometry in this study could have either uniform thickness or symmetrical parabolic-form thickness.

13p visarada 28-04-2025 1 1   Download

Rubberized concrete is a material that is both ecologically friendly and sustainable, and it has been finding more and more usage in building applications recently. In this study, a machine learning model, namely LightGBM, is developed to predict rubberized concrete's compressive strength (CS) using 11 input parameters.

18p viengfa 28-10-2024 3 1   Download

The cement industry plays a crucial role in providing construction materials, directly contributing to infrastructure development and economic growth. Being interned at a cement manufacturing factory is an invaluable experience for engineering students in learning automation solutions in industry. During the internship at Hamaco Co., Ltd., a plant/model for simulating some steps in a Cement production process was built.

8p viaburame 14-03-2025 3 1   Download

This study aims to generate the system of histone deacetylase enzymes (HDAC) with its cofactor zinc ion using two different parameter models and application of molecular dynamic (MD) study for structure of HDAC2 and vorinostat ligand. Materials and methods: Two non-bonded models, including 12-6-4 Lennard-Jones and cationic dummy atom, were applied for building a solvation system of HDAC2 crystal structure with presence of suber-anilohydroxamic acid (SAHA) and zinc ion.

9p vihyuga 04-03-2025 4 1   Download

This document provides a variety of practice material to help you prepare for English proficiency test C, managed through the Internet, and develop your English skills. These include free sample questions, practice tests and skill building interactive programs, and detailed advice and information to learn more about English test certificate C.

428p haidang_1312 02-12-2009 2927 1416   Download

- Polysaccharides are macromolecules, polymers with a few hundred to a few thousand monosaccharides joined by glycosidic linkages. - Some polysaccharides serve as storage material, hydrolyzed as needed to provide sugar for cells. - Other polysaccharides serve as building material for structures that protect the cell or the whole organism. - The architecture and function of a polysaccharide are determined by its sugar monomers and by the positions of its glycosidic linkages.

118p zingzing09 21-10-2012 56 9   Download

Architecture is both the process and product of planning, designing and construction. Architectural works, in the material form of buildings, are often perceived as cultural symbols and as works of art. Historical civilizations are often identified with their surviving architectural achievements.

28p tet0202 19-02-2013 66 5   Download

The question sustained throughout the project, and developed into four key principal research aims or foci, framing my research approach and helping to define the field covered. These concerned: abstracting musical basslines into an environmental domain; articulating building materials through vibration; composing for a tactile sensation bodily experience; understanding the dialogue between hearing and sensation, and how felt and audible aspects affect awareness and perception of each other.

112p runthenight07 01-03-2023 10 3   Download

Goals of the dissertation: This thesis focuses on studying and developing meta-heuristic optimization methods and combines them with the Artificial Neural Network, which has advantages in approximating data, to build up a new algorithm for solving composite material structural optimization problems.

136p monsterhunterer 20-06-2021 12 3   Download

The objectives of the thesis: Research, fabricate Er3+-doped silica glass microspheres with different sizes by arc discharge method; building an experimental system to investigate WGM mode laser emission spectrum in the optical communication wavelength region ~ 1550 nm of some fabricated microspheres.

28p extraenglish 24-05-2021 18 4   Download

The aim of research: Determination of greywater characteristics from some buildings in Hanoi city; Explaination of the principle of removing the main pollutants out of greywater by using laterite with multi soil layering engineering; Determination of decomposition rate coefficients of BOD5, COD and NH4 + -N. The number of laterite layer is calculated based on these coefficients; Successful greywater treatment from building by using laterite with Multi Soil Layering engineering and the treated effluent meet up the National Regulations

27p dolphintaletale 23-04-2021 25 9   Download

Based on the literature review to build preliminary theoretical research framework, determine the research gap; research problem, synthesis of factors affecting the decision to apply material flows cost accounting...

27p angicungduoc11 17-04-2021 37 7   Download

The objectives of the thesis: Research, fabricate Er3+-doped silica glass microspheres with different sizes by arc discharge method; building an experimental system to investigate WGM mode laser emission spectrum in the optical communication wavelength region ~ 1550 nm of some fabricated microspheres.

28p capheviahe27 23-02-2021 24 3   Download

The thesis approaches and formed on the theoretical basis of Marxism-Leninism on dialectical materialism and historical materialism; Ho Chi Minh Thought; The guidelines and lines of the Communist Party of Vietnam regarding the State and law, building a socialist rule-of-law state and building and perfecting the legal system in the current period.

27p caygaocaolon10 19-02-2021 27 3   Download

Building approximation formulas using equivalentinclusion method to determine the effective values of the conductivity, the elastic modulus of compound-inclusion composite materials and applying numerical methods using finite elements (FE) calculated for some specific material models.

27p capheviahe26 25-01-2021 23 4   Download

The objectives of the thesis is: Determination of the concentration of the Naturally Occurring Radioactive Materials (NORM) in some building materials commonly used in Lao PDR such as cement, sand, etc. by gamma spectrometers using NaI(Tl) and HPGe detectors.

27p larachdumlanat129 20-01-2021 56 3   Download

Mechanic solicitations induced by neutron and photon interactions have to be featured for components lifespan determination. TechnicAtome is in charge of both the design and building on behalf of CEA of the 100 MW Jules Horowitz Reactor (JHR). This modular Material Testing Reactor is under construction in southern France, with radioisotope production and material testing capabilities.

8p christabelhuynh 29-05-2020 13 1   Download