Comparative Study of Model Test and Numerical Analysis on the Temperature Monitoring of Mass Concrete Raft Foundation

Wei Sun; Qiang Wang; Chao Ge

doi:10.4028/www.scientific.net/AMM.351-352.1231

Paper Titles

Monitor and Analysis of the Foundation Pit Combination Support of Jinan West Railway Station Ground
p.1207

Field Monitoring and Analysis of Reinforcement Concrete Slab
p.1217

Concrete Damage Detection Based on Embedded Acoustic Emission Sensors
p.1222

The Alignment Control of Large-Span Continuous Beam Bridge Cantilever Construction Method
p.1226

Comparative Study of Model Test and Numerical Analysis on the Temperature Monitoring of Mass Concrete Raft Foundation
p.1231

Selecting Single Optimal Excitation Position for Spatial Truss Structure's Damage Detection Based on Euclidean Distance
p.1236

Construction Monitoring Technology Research on Large-Span V Structure Tied Arch Bridge
p.1240

Space Rigid Frame Damage Identification Method Based on Modal Analysis
p.1244

Thermal Gradient and Crack Monitoring of Concrete in Large Foundation during Construction
p.1249

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 351-352Comparative Study of Model Test and Numerical...

Comparative Study of Model Test and Numerical Analysis on the Temperature Monitoring of Mass Concrete Raft Foundation

Abstract:

A high-rise building with an 11 meters thick raft foundation will be built in Shenyang, which will bring a huge challenge to construction on site. To avoid temperature crack affecting construction quality, a comparative study of model test and numerical analysis about temperature monitoring are carried out to determine the construction measures for the mass concrete mat foundation. The results show that the development of temperature field of inner concrete can be divided into three stages: growing rapidly, cooling fast and cooling steadily. Different temperature control measures should be used for different temperature developing stages. The results of the model test and numerical analysis in the paper will provide technical supports to the temperature control on site.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 351-352)

Pages:

1231-1235

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.351-352.1231

Citation:

Cite this paper

Online since:

August 2013

Authors:

Wei Sun*, Qiang Wang, Chao Ge

Keywords:

Mass Concrete, Monitoring, Raft Foundation, Temperature Cracking

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Council on Tall Buildings, Structural Branch, Architectural Society of China Mater. China Civil Engineering Journal Vol. 1 (2010).

Google Scholar

[2] Zou Jianwen, Xu Wei: Study on Thermal Stress Control of Rise Pile Cap Mass-concrete. Industrial Construction Vol. 41 (2011), P. 85.

Google Scholar

[3] Wang Qiang, Ge Chao: Model test of temperature field of mass concrete for raft-foundation. Conrete Vol. 2 (2012), P. 57.

Google Scholar

[4] Nihal Ariyawardena, Amin Ghali: Mamdouh Experimental Study on Thermal Cracking in Reinforced Concrete Members. ACI Structural Journal Vol. 4 (1994), P. 432.

Google Scholar

[5] Tan Xiaorong: Finite Element Analysis of Thermal Stress of Massive Concrete. Sichuan Building Materials Vol. 6 (2011), P. 41.

Google Scholar

[6] Wang Tiemeng: Cracking control of Engineering Structure (China Building Industry Press, China, 2006).

Google Scholar