BIM促进造价咨询计量及核对业务的创新模式研究

发布时间：2018-09-08 14:36

【摘要】：随着我国建设工程项目BIM技术应用新一轮热潮的到来,发承包双方无法忽视BIM技术在设计、招投标、施工等阶段中以工程量为对象的协同工作问题。基于此,本文以某五星级度假酒店新建项目BIM技术全周期实施为现实问题,基于信息价值链理论提出假设,研究解决设计阶段至招投标阶段至施工阶段的信息传递效率问题,构建造价咨询业快速算量及核对创新工作模式,经实例验证,该模式针对房建工程可较大程度提升上述业务的工作效率,以及减少工程对量环节中各方扯皮等现象,从一定程度缓解了发承包双方因信息不对称造成的“信任缺失”问题。本文分析了设计阶段所构建的BIM模型与算量软件交互性,并对建筑、结构、装饰、机电专业BIM算量与传统算量量差原因进行分析,验证了参数化方法的机电安装专业BIM快速算量方法,梳理了BIM算量与传统算量协同工作流程。研究结果表明,设计阶段应用设计模型快速算量对BIM模型信息流动起正向作用,可有效提高造价咨询行业算量效率。本文从外部环境、内部属性等方面,研究设计模型向造价模型转化的构件标准化方法。以钢筋专业为例,分析构件参数、计算设置等因素对工程量计算结果的影响,归纳总结BIM算量与传统算量工程量核对标准工作流程,并探索基于BIM模型平台的工程量认证模式下的工程量核对及确认方法,提出应用BIM实施施工阶段精细化管理的流程化建议。经研究及实证分析证明,构建设计阶段BIM模型快速算量→招投标BIM模型标准化与信息维护→施工阶段BIM工程量快速核对,以工程量为对象的造价咨询业工程量计算及核对工作模式,为造价行业基于BIM技术的精细化管理提出了创新的方法。本文主要章节均基于海南酒店项目案例分析、设计、实验及验证各子方法的可行性与信度,建立设计阶段Revit模型、招投标阶段BIM算量模型、招投标阶段传统算量模型、施工阶段BIM-5D精细化模型共计10余项,进行实验试算200余次,并通过2016年5-6月计量支付验证了基于BIM的工程量快速核对工作模式具备较高经济效益。论文研究结果具备较强的行业实践指导意义。
[Abstract]:With the arrival of a new upsurge in the application of BIM technology in construction projects in China, it is impossible for both parties to ignore the cooperative work of BIM technology in the design, bidding, construction and other stages. Based on this, this paper takes the full cycle implementation of BIM technology in a five-star resort hotel as a practical problem. Based on the theory of information value chain, the paper puts forward the hypothesis, and studies how to solve the problem of information transmission efficiency from the design stage to the bidding stage to the construction stage. It is proved by practical examples that the model can greatly improve the efficiency of the above business and reduce the parties' wrangling in the link of project to the quantity, and so on, and it is proved that the model can improve the working efficiency of the above mentioned business to a large extent and reduce the wrangling of all parties in the project. To some extent, it alleviates the problem of lack of trust caused by asymmetric information. This paper analyzes the interaction between the BIM model and the calculation software in the design stage, and analyzes the reasons for the difference between the BIM calculation quantity and the traditional calculation quantity of architecture, structure, decoration, electromechanical specialty, etc. This paper verifies the parameterized BIM quick calculation method of electromechanical installation specialty, and combs the collaborative work flow of BIM and traditional calculation quantity. The results show that the fast calculation of the design model plays a positive role in the information flow of the BIM model in the design stage, and it can effectively improve the efficiency of calculation in the cost consulting industry. In this paper, the method of component standardization is studied in terms of external environment, internal attributes and transformation from design model to cost model. Taking the specialty of reinforcement as an example, this paper analyzes the influence of component parameters and calculation settings on the results of engineering quantity calculation, and summarizes the standard work flow of BIM calculation and traditional calculation quantity checking. The verification and confirmation method of engineering quantity based on BIM model platform is explored, and the flowsheet proposal of applying BIM to implement fine management in construction stage is put forward. Through the research and the demonstration analysis, it is proved that the BIM model in the design stage is quickly calculated, and the standardization of the BIM model and the information maintenance, and the BIM engineering quantity is checked quickly in the construction stage. The work mode of engineering quantity calculation and check in cost consulting industry, which takes engineering quantity as object, provides an innovative method for fine management of cost industry based on BIM technology. The main chapters of this paper are based on Hainan hotel project case analysis, design, experiment and validation of the feasibility and reliability of each sub-method, the establishment of the design stage of Revit model, bidding stage BIM model, bidding stage traditional calculation model. In the construction stage, there are more than 10 BIM-5D fine models, more than 200 experiments are carried out, and through the metering payment in May to June 2016, it is proved that the rapid checking work mode based on BIM has high economic benefit. The result of this paper has strong practical significance.
【学位授予单位】：天津理工大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TU723.3;TU17

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