LSM Project Plan Linear Multi-Objective Optimization

Looking abroad, linear planning technique since the end of the century a number ofimportant advances in theory, make the Engineering Application of linear program (althoughstill rare) and the theory is gradually increasing. This paper discusses the linear planningtechnology project time-line-like quality of the cost of multi-objective optimization problem.But now, whether it is linear planning methods or the network planning technique LSM(mainly Key Line CPM), cost of quality for engineering project duration multi-objectiveoptimization problem with the world in the construction field, in infrastructure increasinginvestment in the field, building construction industry is more and more attention.Linear research projects to expand domestic demand as the country in depth, thefeasibility and necessity of their research are also increasing. In building construction projectimplementation process, there is time, cost and quality objectives, good project managementis reflected in the time, cost, quality and effective management. Position in a particular spaceto the special needs of a better grasp of how the manipulation of project implementation time,cost, quality and resources to achieve the goals of balancing the best combination to achievethe overall best worth studying.This article first of many projects objective optimization problem linear background andsignificance of a detailed exposition, analyzes previous multi-objective optimization ofEngineering Project research by Guonei Wai, and the overall idea of the article to makespecific instructions. The construction project duration, cost, quality of related concepts to beintroduced, mainly discusses the time, cost, quality factors and control methods for theconstruction project implementation time, cost, quality, how to control provides a theoreticalsupport. Project on the linear and linear method of LSM technology plan to make elaboratetheoretical knowledge, and the time, cost, quality, and make specific description of therelevant theory, respectively. Through a combination of qualitative and quantitative means ofthe general process of the project then the project specific to the linear time-cost-quality ofthe relationship between pairs analysis, and the use of LSM technology will expand the targetspace dimension, here is an important innovation in this article in order to complete theproject on the linear time, cost, quality and spatial relationship of pairs.Finally, through the duration of the project cost in general the quality of multi-objectiveoptimization model summary of the situation, For the duration, cost, quality relationshipbetween the relative reasonable assumptions made on the special nature of the projectproposed linear general hypothesis, and gives a special place the special requirements ofquality and cost of abstract expression, Will establish the time, cost, quality and integratedoptimization model is applied to real projects go through an engineering feasibility of themodel examples, the applicability of the model through sensitivity analysis is reasonable, theeffectiveness was verified. Through a numerical example, the basic theory of the fixedconstraints associated with the optimization of a practical project to establish multi-objectiveoptimization model, to answer how to make progress-cost-quality to the best resources toachieve balance and achieve the balance of the four and thus on the linear multi-objectiveoptimization project provided a good theoretical platform.