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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License
Article
Simulation Analysis on Mass Concrete Temperature Field of Lock Floor Layered Pouring
Author(s)
Chen Jianling1, Quan Zongguo2 and Peng Xin3
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DOI:10.17265/2162-5298/2016.09.006
Affiliation(s)
1. Department of Construction Engineering, Hunan Technical College of Water Resources and Hydro Power, Changsha 410131, Hunan
2. Hunan Hydro & Power Project Supervision Contract Corporation, Changsha 410007, Hunan
3. Chief Engineer Department, Changsha Xiang-river Comprehensive Hub Development Co.Ltd, Changsha 410011, Hunan
ABSTRACT
Based on the background
of navigation lock structure engineering in Changsha
Integrated Hub, this study used Parametric Design
Language (APDL) compilation command on the finite
element program ANSAYS platforms to simulate the temperature field of the layered
pouring process about the lower lock head. The temperature
contour map and the change laws of temperature field with time in each different
levels of the floor were obtained. And
compared with the actual instrument measurement data, the feasibility of the simulation
analysis was concluded. Then, this study optimized the pouring process, obtained
the suitable methods of layered pouring and put
forward the measures to reduce the concrete temperature crack.
KEYWORDS
Lock floor, pouring temperature field, heat of hydration, APDL.
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