A Study on the Appropriate Construction Period of Building Projects

建筑工程适宜工期研究

• 批准号: 63550443
• 负责人: TAMURA Yasushi
• 金额: $ 0.58万
• 依托单位: WASEDA UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1988
• 资助国家: 日本
• 起止时间: 1988 至 1989
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-63550443/
• 关键词: Building Construction; Construction Period; Construction Records; Statistical Analysis; Construction Scheduling; Expert System; Database; System Simulation; デ-タベ-ス; 工期

This study aims at estimating the appropriate construction period of building projects based on the statistical analysis of construction records and computer technologies.The statistical investigations on construction records were carried out with two different sources: records from an architect office and records from major contractors. The former records were selected from the piles for last twenty years and multiple-regresion analysis with nine attributes resolved formula to estimate statistical periods according to the structural type and the scale of the projects. The later records were also applied to the multiple-regression analysis and the relationship between the actual value and the estimated value in each construction process were studied.The results on statistical analysis were utilized in the database for a knowledge-based system, which was implemented for planning and scheduling of construction process by using the work packages and process packages. As a empirical test, the system was applied to estimate the construction period of a given building project, and pursued the feasibility of the expert system for estimating appropriate construction periods.Furthermore, the concept of estimating construction periods was developed to lead the philosophy of optimizing construction periods, and the database for construction records and system simulations of construction process were also investigated.

这项研究旨在根据建筑记录和计算机技术的统计分析来估算建筑项目的适当建设期。对建筑记录进行了统计调查，并使用了两种不同的来源：来自建筑师办公室的记录和主要承包商的记录。前二十年来从桩中选出了前者的记录，并根据项目的结构类型和项目规模估算了统计期的九个属性分析。后来的记录也应用于多回归分析，研究了每个施工过程中的实际值和估计值之间的关系。统计分析的结果在数据库中用于基于知识的系统，该系统是通过使用工作包和过程包进行的，用于计划和计划施工过程。作为一项经验测试，该系统被应用于估计给定建筑项目的施工期，并追求专家系统估算适当的建筑期限的可行性。FURTHERMORE，还开发了估算建筑周期的概念，以领导优化施工期的哲学，并且还研究了数据库进行建筑记录和系统模拟过程的数据库。

项目成果

Yasushi Tamura: "A field Study on Frameworks at Building Construction Site" Memories of the School & Engineering, Waseda University, 1990.

田村靖：“建筑工地框架实地考察”学校回忆

田村恭,嘉納成男ほか: "作業能率測定指針" 日本建築学会, (1990)

Kyo Tamura、Shigeo Kano 等：《工作效率测量指南》日本建筑研究所，（1990 年）

田村恭、三根直人: "建築工事における型枠建込み作業の実態調査" 早稲田大学理工学研究所報告. (1990)

Kyo Tamura，Naoto Mine：“建筑施工中模板工程的实际情况调查”早稻田大学科学与工程研究所报告（1990）。

嘉納成男: "建築工事における工程計画エキスパ-トシステム" 日本建築学会第6回建築生産と管理技術シンポジウム. (1990)

Shigeo Kano：“建筑工程的流程规划专家系统”日本建筑学会第六届建筑生产和管理技术研讨会（1990）。

Naruo Kano: "An Expert System for Scheduling in Building Construction" Proc. of Symposium on Building Process and Management Technologies, AIJ, 1990.

Naruo Kano：“建筑施工调度专家系统”Proc。