建筑工业化背景下的精益建造流程管理

发布时间：2018-04-23 06:50

本文选题：精益建造 + 建筑工业化　；参考：《华侨大学》2014年硕士论文

【摘要】：精益生产源于丰田精益思想，它极大的提高了制造业的生产和管理水平。精益建造是将精益生产引入到建筑业中，为解决建筑业的低效率和多浪费提供一种思路。从提出至今，精益建造的理论研究不断向前发展，在国外也有了实践探索，但在我国的实践运用还处于初步阶段。制造业与传统建筑业有明显的不同，精益思想不能照搬到建筑业中。但在建筑工业化的背景下，，建筑业与制造业有较多的共同之处，可以实施精益建造。首先，论文回顾总结了精益建造的理论体系，该体系的根本是TFV生产管理理论。TFV是基于建筑业的特殊性而提出的生产管理理论，它包括了3个观点：转化观点（Transfer）、流观点（Flow）、价值生成观点（Value）。基于TFV理论，精益建造的重点研究对象包括价值流和持续流，研究价值流和持续流对提高建设项目的价值、生产效率，减少浪费有着有重大意义。其次，论文阐述了最后计划者系统（LPS）、价值工程（VC）、准时化施工（JIT）三个精益应用技术。其中价值工程对于提高项目价值有着广泛运用，而最后计划者系统的拉动式生产与准时化施工对形成持续的生产有着重要意义。最后，论文通过某轻钢结构厂房项目，结合价值流和持续流的相关理论，对某该项目的价值流进行了分析。采用价值流程图技术（VSM）绘制当前状态图，对现状图进行分析，发现问题，通过不断地对现状价值流改进，最终达到理想状态下的价值流。对该项目的钢架和檩条部分进行了持续流的创建，并用eM-plant软件进行了仿真模拟。仿真结果表明所创建的持续流生产流程能够大幅提高工作效率，并降低库存。研究表明科学合理的运用精益建造方式，优化建造流程，可以减少项目的浪费，提高生产效率。
[Abstract]:Lean production originates from Toyota Lean thought, which greatly improves the production and management level of manufacturing industry. Lean construction is to introduce lean production into the construction industry and provide a way to solve the inefficiency and waste of the construction industry. Since it was put forward, the theoretical research of lean construction has been developing continuously and has been explored in foreign countries, but its application in our country is still in its initial stage. Manufacturing and traditional construction have obvious differences, lean thinking can not be copied to the construction industry. However, under the background of construction industrialization, construction industry and manufacturing industry have much in common, so lean construction can be implemented. Firstly, the paper reviews and summarizes the theory system of lean construction, which is based on the particularity of the construction industry and is based on the production management theory of TFV. It includes three points of view: transform view, flow view, value generation point of view. Based on TFV theory, the key research objects of lean construction include value flow and continuous flow. It is of great significance to study value flow and continuous flow to improve the value of construction project, production efficiency and reduce waste. Secondly, the paper describes three lean application technologies: the final Planner system (LPS), the value Engineering (VCU), and the JIT (JIT). Value engineering is widely used to improve the value of the project, and the final planner system of pull production and just-in-time construction is of great significance for the formation of continuous production. Finally, the paper analyzes the value flow of a light steel structure factory building by combining the theory of value flow and continuous flow. The value flow chart (VSM) is used to draw the current state diagram, analyze the status chart, find out the problem, improve the current value flow constantly, and finally achieve the value flow in the ideal state. The steel frame and purlin of the project are created and simulated by eM-plant software. The simulation results show that the established continuous flow production process can greatly improve working efficiency and reduce inventory. The research shows that scientific and rational use of lean construction and optimization of construction process can reduce project waste and improve production efficiency.
【学位授予单位】：华侨大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F426.92;TU741

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