Research on Duration Estimation of Ling Shan Tunnel Engineering
作者单位：Postgraduate Management science and Engineering Xi'an University of Architecture and Technology
会议名称：《2011 International Conference on Computer Science and Information Technology(ICCSIT 2011)》
会议日期：2011年
学科分类：12[管理学] 1201[管理学-管理科学与工程(可授管理学、工学学位)]
关 键 词：Tunnel Information Diffusion Theory Duration
摘 要：The South-to-North Water Diversion is a tough and groundbreaking project of a province. Ling Shan tunnel is a key engineering which has many uncertain factors and complex problems in construction. In order to implement the project smoothly, is worth to research how to establish a scientific and reasonable construction schedule. The paper is based on the data of five similar tunnel engineerings, applying information diffusion theory to the construction progress network diagram so as to estimate main work time and determine the key circuit. Therefore, the project managers can calculate the total duration of Ling Shan tunnel engineering more accurately and offer reliable evidence for the follow-up engineerings.