The quantified board models of fine-grained soil layer subsidence caused by pit dewatering

Author

Cheng, Kai ; Wang, Fugang ; Na, Jin ; Ye, Xueyan ; Zhao, Yuhong ; Geng, Dongqing

Author_Institution

Coll. of Environ. & Resources, Jilin Univ., Changchun, China

fYear

2011

fDate

15-17 July 2011

Firstpage

3684

Lastpage

3687

Abstract

Based on the ground settlement calculation method recommended by the Chinese national Standards(GB 50307-1999), according to the type of soil and soil physical properties (characteristics of porosity ratio, plastic limit, compression modulus), soil layer thickness and water drawdown, the ground settlement quantified board models are established. The established models provide a fast, direct ,simple and useful method and tool for land subsidence calculation in engineering construction.

Keywords

civil engineering; compressive strength; plasticity; porosity; soil; standards; Chinese national standards; GB 50307-1999; compression modulus; engineering construction; fine-grained soil layer subsidence; ground settlement calculation method; ground settlement quantified board models; land subsidence calculation; pit dewatering; plastic limit; porosity ratio; soil layer thickness; soil physical property; water drawdown; Plastics; Powders; Silicon; Soil; Soil measurements; Time series analysis; Water resources; compression modulus; land subsidence; porosity ratio; quantified board models;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on

Conference_Location

Hohhot

Print_ISBN

978-1-4244-9436-1

Type

conf

DOI

10.1109/MACE.2011.5987794

Filename

5987794