卷 8, 编号 3 (2020)
- 年: 2020
- ##issue.datePublished##: 15.03.2020
- 文章: 10
- URL: https://ogarev-online.ru/2311-2468/issue/view/18107
完整期次
Modern automated systems Revit and Renga for building information modeling
摘要
A comparative analysis of modern automated systems Autodesk Revit and Renga for building information modeling is carried out. The benefits and drawbacks of these systems are revealed.


Design of monolithic reinforced concrete slabs of high-rise residential complex by using PC MONOMAKH-CAD
摘要
The article presents the results of the development and FEM-calculation of a spatial model of the structural system of a high-rise residential complex in the PC MONOMAKH-CAD. The design of monolithic reinforced concrete floor slabs was performed.


The effect of glinite additives on strength characteristics of modified cement stone
摘要
The results of the study of the strength characteristics (tensile strengths under compression and tensile bending) of cement stone with the addition of thermally activated clay from the Staroshaigovsky deposit of the Republic of Mordovia are presented. The possibility of increasing the strength characteristics of cement systems by optimizing the parameters of clay firing and the dosage of the modifier is established.


Design automation by using DYNAMO STUDIO visual programming
摘要
The article proposes a method for improving the development of design specifications and estimates by using DYNAMO STUDIO by the Autodesk company. The basic principles and tools of visual programming are described.


New version of the software Allplan 2020
摘要
Basic information about the Allplan software product based on the object-oriented database of simple 3D objects is provided. Some improvements of the Allplan 2020 software have been reviewed.


Wooden layered elements with inhomogeneous layered structure
摘要
The article provides an overview of the main wooden structures with inhomogeneous layered structure. The performance features of differently resisting layers of the composites with the functionally distributed structure are shown.


Reinforced bendable glued wooden elements in stress-deformed state
摘要
The article presents an overview of the research works aimed at studying the bending strain and fracture in reinforced glued wooden structures. The study provides theoretical and practical data on the methods of reinforcing glued wooden elements in order to ensure high reliability of the structures under operational load.


The effect of citric acid on filled cement composites
摘要
The effect of the carboxylic acid on cement composites filled with zeolite-containing rocks was studied. The elemental composition of the sediment was determined by scanning electron microscopy. The analysis of the filtrate after holding the samples of cement stone in citric acid is given. The change in the pH medium in model solutions is considered.


Application of fractal analysis methods to study deformation and destruction mechanisms of epoxy polymer samples under tensile stresses
摘要
The paper proposes an approach to study the mechanism of deformation of epoxy polymers based on the methods of fractal calculations. The advantages of the method for determining the fractality index of the deformation curves of polymer samples using the minimum coverage method are shown. An algorithm for the quantitative determination of the location of the "critical" points of the deformation curves of polymer samples under tension is suggested.


Modified fine-grained concretes from high-filled self-compacting mixtures containing fine natural quartz sand
摘要
The results of the study of water demand of fine natural quartz sands and physical and mechanical properties of self-compacting fine-grained concretes with the use of carbonate filler-microcalcite are given. The compositions of modified fine-grained concretes of compressive strength class C20÷C90 from self-compacting mixtures of workability class SF1 are developed.

