Application of Data Modeling in Engineering Quantity  Calculation of Long Tunnels

YUAN Jianfei

doi:10.3973/j.issn.1672-741X.2012.z1.003

Tunnel Construction >

2012 , Vol. 32 >Issue 增刊1: 14 - 19

DOI: https://doi.org/10.3973/j.issn.1672-741X.2012.z1.003

Application of Data Modeling in Engineering Quantity  Calculation of Long Tunnels

YUAN Jianfei

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(The Fifth Engineering Co., Ltd. of China Railway First Group, Baoji 721006, Shaanxi, China)

Received date: 2012-06-29

Revised date: 2012-10-20

Online published: 2013-02-19

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Abstract

Rapid calculation and analysis of data of long tunnel are realized by means of data modeling, so as to realize the fine management of data calculation of long tunnel. The principle of data modeling is presented. The high efficiency of the mentioned method in tunnel management is tested by analyzing on the data modeling of Fajiushan tunnel engineering quantity.

Key words： long tunnel; complex data; engineering quantity; calculation

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YUAN Jianfei . Application of Data Modeling in Engineering Quantity  Calculation of Long Tunnels[J]. Tunnel Construction, 2012 , 32(增刊1) : 14 -19 . DOI: 10.3973/j.issn.1672-741X.2012.z1.003

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