Experimental Study on RCC Character of Additive MgO and Simulation of Crack Prevention in High Temperature Construction-Reference-Cited by-同舟云学术

Experimental Study on RCC Character of Additive MgO and Simulation of Crack Prevention in High Temperature Construction

Published:2011-10 Issue: Volume:368-373 Page:651-654
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Guo Lei¹,Cai Hai Yong¹

Affiliation:

1. North China University of Water Conservancy and Electric Power

Abstract

Characteristics of RCC concrete with greater proportion of magnesium oxide style in domestic are few mentioned, urgently awaits to further study. Through the test of additive magnesium oxide roller compacted concrete's characteristics, to determine the appropriate magnesium oxide style admixture of roller compacted concrete; Accurately calculation the temperature field and stress field of the simulation, the results show the mixed magnesium oxide technology and bury HDPE cooling water pipes measures combining to RCC construction of high-temperature cracking is an effective method of temperature control and crack prevention. It is for the high-temperature environment of RCC dam construction scheme has provided important scientific basis.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.368-373.651.pdf

Reference10 articles.

1. Yuan Meixi, Tang Mingshu. Study on expansion mechanism of concrete in Jibaishan dam[J]dam Journal of Nanjing University of Technology, 1984(2)：38-45. (in China).

2. Chen Qiuhua, Shapai RCC arch dam technical Innovation and achievement [J], DESIGN OF HYDROELECTRIC POWER STATION (in Chinese), 2006, (5): 13-17. (in China).

3. Luo Minghua Suofengying dam construction technology of RCC incorporating MgO[A] . 2004 National Seminar of the RCCD dam Proceedings [C]( in Chinese), Guiyang, Guizhou, 2004: 316~320. (in China).

4. Zhu Bofang. Thermal Stresses and Temperature Control of Mass Concrete [M]. Beijing: Electric Power Press, 1998. (in China).

5. Zhu Yueming, Xu Zhiqing, He Jinren, et al. A calculation method for solving temperature field of mass concrete with cooling pipes [J]. Journal of Yangtze River Scientific Research Institute, 2003, 20(2): 19-22. (in China).

Cited by 4 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Research on the Early-Age Cracking of Concrete Added with Magnesium Oxide under a Temperature Stress Test Machine;Materials;2023-12-29

2. Tentative application of expansive cementitious materials in grouting – A systematic review;Case Studies in Construction Materials;2023-07

3. Experimental study on autogenous volume deformation of RCC mixed with MgO;IOP Conference Series: Materials Science and Engineering;2020-03-01

4. Modeling of autogenous volume deformation process of RCC mixed with MgO based on concrete expansion experiment;Construction and Building Materials;2019-06