Study of Aseismatic Design Method of Frame Infill Wall Structure Based on System Capacity Concept

2011 ◽  
Vol 71-78 ◽  
pp. 1633-1636
Author(s):  
Li Yue ◽  
Hong Ru Cai ◽  
Shi Chun Zhao
Keyword(s):  
System Theory ◽  
Design Method ◽  
System Capacity ◽  
Wall Structure ◽  
Infill Wall ◽  
Selection Of ◽  
Capacity Method

In this paper, the concept of system capacity is expounded from the perspective of the system theory. The selection of control index during the aseismatic design of frame infill wall structure is discussed, and the critical techniques of the system capacity method are proposed. Finally, the process of the aseismatic design method based on system capacity is developed.

Finite Element Analysis and Optimization of Long-Span Gantry NC Machining Center Structure

2011 ◽  
Vol 346 ◽  
pp. 379-384
Author(s):  
Shu Bo Xu ◽  
Yang Xi ◽  
Cai Nian Jing ◽  
Ke Ke Sun
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Design Method ◽  
Dynamic Performance ◽  
Plate Thickness ◽  
Element Model ◽  
Wall Structure ◽  
Characteristic Analysis ◽  
Element Analysis ◽  
Dynamic Performance Analysis

The use of finite element theory and modal analysis theory, the structure of the machine static and dynamic performance analysis and prediction using optimal design method for optimization, the new machine to improve job performance, improve processing accuracy, shorten the development cycle and enhance the competitiveness of products is very important. Selected for three-dimensional CAD modeling software-UG NX4.0 and finite element analysis software-ANSYS to set up the structure of the beam finite element model, and then post on the overall structure of the static and dynamic characteristic analysis, on the basis of optimized static and dynamic performance is more superior double wall structure of the beam. And by changing the wall thickness and the thickness of the inner wall, as well as the reinforcement plate thickness overall sensitivity analysis shows that changes in these three parameters on the dynamic characteristics of post impact. Application of topology optimization methods, determine the optimal structure of the beam ultimately.

Based on the Grey Relation Analysis of Ecological Composite Wall Seismic Performance Research

2013 ◽  
Vol 368-370 ◽  
pp. 1043-1047
Author(s):  
Yin Zhang ◽  
You Han ◽  
Shuai Liang
Keyword(s):  
Seismic Performance ◽  
Evaluation System ◽  
Design Method ◽  
Structure Design ◽  
Grey System Theory ◽  
Frame Structure ◽  
Wall Structure ◽  
Width Ratio ◽  
Grey System ◽  
Composite Wall

Ecological composite wall as ecological composite wall structure of the main stress components, the seismic performance is ecological composite wall structure seismic performance evaluation system of the main content. Based on the grey system theory, the grey correlation analysis to the key parameters (the mouth of the cave, frame structure, height to width ratio) change ecological composite wall test results are analyzed, the key parameters on the ecological composite wall the influence law of seismic performance, for choosing wall structure design method to provide basis.

A Control-Theoretic Approach to Neural Pharmacology: Optimizing Drug Selection and Dosing

2016 ◽  
Vol 138 (8) ◽  
Author(s):  
Gautam Kumar ◽  
Seul Ah Kim ◽  
ShiNung Ching
Keyword(s):  
Design Method ◽  
Target Space ◽  
Theoretic Approach ◽  
Time Varying ◽  
Drug Selection ◽  
Modeling Paradigm ◽  
Dosing Strategies ◽  
Dose Dependent ◽  
Optimal Construction ◽  
Selection Of

The induction of particular brain dynamics via neural pharmacology involves the selection of particular agonists from among a class of candidate drugs and the dosing of the selected drugs according to a temporal schedule. Such a problem is made nontrivial due to the array of synergistic drugs available to practitioners whose use, in some cases, may risk the creation of dose-dependent effects that significantly deviate from the desired outcome. Here, we develop an expanded pharmacodynamic (PD) modeling paradigm and show how it can facilitate optimal construction of pharmacologic regimens, i.e., drug selection and dose schedules. The key feature of the design method is the explicit dynamical-system based modeling of how a drug binds to its molecular targets. In this framework, a particular combination of drugs creates a time-varying trajectory in a multidimensional molecular/receptor target space, subsets of which correspond to different behavioral phenotypes. By embedding this model in optimal control theory, we show how qualitatively different dosing strategies can be synthesized depending on the particular objective function considered.

scholarly journals Aplikasi Pelaporan Kelebihan Jam Mengajar Jurusan Akuntansi PNP

2020 ◽  
Vol 15 (2) ◽  
pp. 43-49
Author(s):  
Sukartini ◽  
Firman Surya ◽  
Welsi Haslina ◽  
Yusnani ◽  
Ulfi Maryati
Keyword(s):  
Design Method ◽  
Application Development ◽  
Process Data ◽  
Database Application ◽  
Microsoft Access ◽  
Implementation Stages ◽  
The Right ◽  
Short Time ◽  
To Receive ◽  
Selection Of

This study aims to create a database application program that is able to process data on lecturer course activities and generate reports on the calculation of teaching fees periodically during the pandemic which requires lecturers to report lecture activities online. The system design method approach used is prototyping, namely by creating a program that most closely resembles user needs in a relatively short time. The prototype was generated using the Microsoft Access 2010 database application. The selection of microsoft access to create a prototype was based on the availability of complete facilities in Microsoft Access to design table relations, input forms, query processing, reports and the visual basic programming language for applications. Google Forms used to receive lecture data input online. The application development stages consist of design, testing and implementation stages. This application has succeeded in providing the right solution for the Padang State Polytechnic Accounting Department during the pandemic in calculating and reporting lecture activities and lecturers teaching fees.

scholarly journals Film Adaptation as Experimental Game Design

Arts ◽  
2020 ◽  
Vol 9 (4) ◽  
pp. 103
Author(s):  
Pippin Barr
Keyword(s):  
Game Design ◽  
Design Method ◽  
Film Adaptation ◽  
New Work ◽  
Generative Design ◽  
Design Constraints ◽  
Popular Approach ◽  
Experimental Game ◽  
Spatial Exploration ◽  
Selection Of

Film adaptation is a popular approach to game design, but it prioritizes blockbuster films and conventional “game-like” qualities of those films, such as shooting, racing, or spatial exploration. This leads to adaptations that tend to use the aesthetics and narratives of films, but which miss out on potential design explorations of more complex cinematic qualities. In this article, I propose an experimental game design method that prioritizes an unconventional selection of films alongside strict game design constraints to explore tensions and affinities between cinema and videogames. By applying this design method and documenting the process and results, I am able both to present an experimental set of videogame film adaptations, along with potentially generative design and development themes. In the end, the project serves as an illustration of the nature of adaptation itself: a series of pointed compromises between the source and the new work.

A Selection of Possible Pitfalls on the Usage of Empirical Models in the Rational Seal Design Method of South Africa

2012 ◽  
Vol 450-451 ◽  
pp. 1336-1339
Author(s):  
Aaron D. Mwanza ◽  
Pei Wen Hao ◽  
Mike H. White
Keyword(s):  
South Africa ◽  
Design Method ◽  
Empirical Models ◽  
Life Cycle Costs ◽  
Pavement Preservation ◽  
Seal Design ◽  
Surface Sealing ◽  
Common Principle ◽  
Technical Recommendations ◽  
Selection Of

A large portion of surfaced roads in Zambia have asphalt as part of their pavement structure. Most of these surfaces and to some extent base layers are in a deplorable state. This situation, coupled with unfavorable economic conditions, leaves highway authorities with a huge backlog on highways sustainability. The past practice of “worst-first” is still a common principle other than maintaining pavements earlier in their service life to reduce life cycle costs. In order to include pavement preservation as a pavement network strategy, road surface sealing is adopted. This paper is focused on a selection of possible pitfalls on the usage of empirical models in the rational flexible road surfacing seal design of South Africa, which is commonly used in Zambia. The aggregates, fillers (dust) and bitumen used in surface seal coats vary to a large extent and with the availability of good quality natural materials becoming less, the challenges in providing good quality seal coats are increasing. Since the emphasis is based on failures rather than successes, few answers are provided on the number of questions that usually arise from seal coat design and the aim is to create awareness on some possible pitfalls for using the rational seal design method. The paper emphasizes on design aspects that are not addressed in the Interim guidelines for the design and construction of seal coats in South Africa (Technical Recommendations for Highways (TRH3, 2007)). A few case studies from recent projects in Zambia are also included and evaluated.

Choice of Less-Teeth Gear Parameters Based on MATLAB

2013 ◽  
Vol 385-386 ◽  
pp. 200-202
Author(s):  
Dong Sheng Zhang ◽  
Zhang Lai Lv ◽  
Jian Jun Zhang
Keyword(s):  
Design Method ◽  
Single Stage ◽  
Transmission Ratio ◽  
Light Weight ◽  
Compact Structure ◽  
Gear Design ◽  
Present Design ◽  
Spiral Angle ◽  
The Relationship ◽  
Selection Of

Less-teeth gear is increasingly promoted and applied because of the big single-stage transmission ratio, light weight, compact structure. The selection of gear parameters has been the key and difficult point of the design of less-teeth gear. At present design method involved in less-teeth gear design is rarely existed. According to the relationship between the characteristics and parameters of the less-teeth gear, using MATLAB for the optimization choice of the less-teeth gear, reasonable selection of the spiral angle and modification coefficient is realized, which can provide clues to further research of the less-teeth gear.

scholarly journals Use of design methods in optimising the economic resources of an enterprise

VUZF Review ◽  
2021 ◽  
Vol 6 (4) ◽  
pp. 195-208
Author(s):  
Maciej Ślusarczyk ◽  
Izabella Kęsy ◽  
Patrycja Ślusarczyk
Keyword(s):  
Project Management ◽  
Process Management ◽  
Design Method ◽  
Economic Resources ◽  
Economic Indicators ◽  
Tool Selection ◽  
Economic Management ◽  
Management Tools ◽  
Original Plan ◽  
Selection Of

The main objective of the article was to show the relationship between the selection of appropriate economic indicators, correlating them with the appropriate project methods used in process management, and on the basis of this to show ways to improve management processes in this method. Presentation of economic resources, indicator dependencies and management tools in the project method was necessary to achieve the goal. The paper presents the authors' views on the essence of tool selection in the design method taking into account resources and economic aspects. The VUCA environment is also considered and characterized and described. The use of two methods adapted to project management has been proposed. The selection of these methods used in project management based on the analysis of economic resources, vibrating environment and the speed of response and planning in the company was justified. In the following article, the authors also proposed a selection of economic indicators on the basis of which it is possible to determine the degree of advancement of the project, its profitability and to indicate the critical points and places where delays may occur or the original plan may be exceeded. The indicators were selected in such a way as to be a representative group of comparisons in the field of economics, in the macro and micro environment, in the social field, in the resource field of the company and to show the economic aspect of these activities. By matching appropriate methods of project management with appropriate economic indicators, a model of economic-management relations was obtained, which used in management streamlines decision-making processes in the company and improves its effectiveness, profitability and resource efficiency.

scholarly journals Implementation of a laboratory batching procedure with a correction for fines and moisture

1969 ◽  
Vol 18 (32) ◽  
pp. 9
Author(s):  
Jose Corrales Azofeifa ◽  
Adrian Ricardo Archilla
Keyword(s):  
Design Method ◽  
Binder Content ◽  
Performance Characteristics ◽  
Mix Design ◽  
Aggregate Structure ◽  
Asphalt Content ◽  
Target Design ◽  
Selection Of

The selection of an appropriate aggregate structure is a key step during mix design since this directly affects mix performance and the amount of asphalt in the mix. During conventional batching procedures, the aggregates are dried and sieved into different sizes only to be recombined later into the appropriate proportions to reproduce the design gradation. This type of procedure can produce gradations with substantially larger percent passing the sieve No.200 relative to the target gradation. This paper explores the effects that fines adhered to larger particles have on the batch gradation, the resulting optimum binder content and dust proportion. An improved batching procedure that corrects for fines adhered to larger particles and trapped moisture is presented in detail and shown to replicate the target design gradation more closely. The optimum asphalt content was determined by means of the Superpave® design method for both, a gradation batched conventionally and a gradation batched with the suggested corrected procedure. The results show that the optimum asphalt content and volumetrics obtained in both cases are substantially different. The procedure developed for the fines correction is recommended for routine batching in order to minimize the inclusion of additional fines that can potentially affect the performance characteristics of the mix.

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