LAR-ABC, a Representation of Architectural Geometry from Concept of Spaces, to Design of Building Fabric, to Construction Simulation

Analysis and Simulation Methods of the Mechanisms for the Innovational Development

Экономическая наука современной России ◽

10.33293/1609-1442-2019-1(84)-16-33 ◽

2019 ◽

pp. 16-33

Author(s):

Marta K. Isaeva

Keyword(s):

Production Systems ◽

Technological Development ◽

Computer Experiment ◽

Simulation Models ◽

Construction Simulation ◽

Technological Structure ◽

Research Sector ◽

Practical Trial ◽

Construction Model ◽

Computation Analysis

The paper dedicates in commemoration of K.A. Bagrinovsky, known scientist, doctor of economic sciences, professor. His thesis was theoretic problems of mathematical modeling and operation of economy. His works in the operations research, the methods making decision, the simulation were received in scientific world. The analysis and the modeling of the mechanisms for scientific and technological development for the production systems of different level in economic hierarchic both centrally controlled economy and making mechanism were conduced by Bagrinovsky in CEMI RAS. The paper presents the investigations (2001–2015) of the analysis and the simulation of the different mechanisms of the innovational activity. It also discusses the methods of the development the complex of the simulation models. In a sense simulation modeling is the science and the art as the selection of the salient parameters for the construction model, intake simplification, the computer experiment and the making decision based on scarcity of accuracy models rest on the heuristic power of men: the practical trial, the intelligence and the intuition. K.A. Bagrinovsky introduced the considerable endowment in the development of this direction for economic and mathematical investigation.The principal object was to show that the relationship between the innovational policy and the technological structure, scientific research sector and the introducing of the progressive production and the organizational structure is obtainable by the models. The character of these relationships may be to use in control of the parameters for the modernization economic. The construction simulation models and the experimental computation analysis were presented the investigations the different mechanisms of the innovational development ant the variants of the estimation have been accomplished on the modeling level by the computer experiment.

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Resource-Based Quality Performance Estimation Method for Construction Operations

Applied Sciences ◽

10.3390/app11094122 ◽

2021 ◽

Vol 11 (9) ◽

pp. 4122

Author(s):

Young-Jun Park ◽

Chang-Yong Yi

Keyword(s):

Construction Projects ◽

Estimation Method ◽

Project Managers ◽

Performance Estimation ◽

Construction Simulation ◽

Construction Operations ◽

Quality Performance ◽

Management Objectives ◽

Performance Indexes ◽

Reducing Costs

Construction quality is one of the primary management objectives relating to duration and cost for construction projects. Project managers struggle with minimizing duration and cost while maximizing quality for construction projects. In construction projects, duration and cost have management priorities. On the other hand, quality is considered a matter of achievement only when it reaches a certain level. Although the importance of quality control in construction management has been constantly discussed, it has still been sacrificed under the goal of shortening construction duration and reducing costs. This study presents a method for estimating the quantitative quality performance of construction operations in which the level of detail is breaking into the work task level for intuitive quality performance evaluation. For this purpose, quality weights of resources that have a proportional quality importance weight and quality performance indexes of resources are utilized for estimating the quantitative quality performance of construction operations. Quality performance estimation and the resource allocation optimization system is presented and validated using a construction simulation model.

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