Comparative Analysis of Hyperbola Model Exponential Curve Model and Asaoka Model on Shan-jie Expressway

Li Lei; Yang Tao; Chen Shangrong

doi:10.3969/j.issn.1007-2993.2014.03.004

Volume 28 Issue 3

Jul. 2021

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Li Lei, Yang Tao, Chen Shangrong. Comparative Analysis of Hyperbola Model Exponential Curve Model and Asaoka Model on Shan-jie Expressway[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2014, 28(3): 121-125. doi: 10.3969/j.issn.1007-2993.2014.03.004

Citation:

Li Lei, Yang Tao, Chen Shangrong. Comparative Analysis of Hyperbola Model Exponential Curve Model and Asaoka Model on Shan-jie Expressway[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2014, 28(3): 121-125. doi: 10.3969/j.issn.1007-2993.2014.03.004

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Comparative Analysis of Hyperbola Model Exponential Curve Model and Asaoka Model on Shan-jie Expressway

doi: 10.3969/j.issn.1007-2993.2014.03.004

1. Shanghai Geological and Mineral Engineering Investigation Co., Ltd, Shanghai 200072, China;
2. College of Urban Construction and Environment Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China

Received Date: 2014-02-18
Available Online: 2021-07-19

Abstract

Abstract

Estimation of the settlement in subgrade is one of the most critical problems in expressway. By the settlement measured data of shan-jie expressway, the paper research the common method in the estimation of settlement, such as hyperbola model exponential curve model and Asaoka model. The results show that hyperbola model and Asaoka model are more consistent with the measured data,applicable estimation of the settlement in shanjie expressway. The main factors which affect the accuracy of hyperbola model and Asaoka model were analyzed. How to improve its predictive accuracy was clear.
- soft ground,
- estimation of the settlement,
- heperbola model,
- exponential curve model,
- Asaoka model