LI Jin-shan, FANG Chao-yang, LI Ying-ge, et al. Control of temperature cracking in concrete crane beam anchored on rock of Xiluodu Hydropower Station in spring and summer[J]. 2008, 29(S1).
LI Jin-shan, FANG Chao-yang, LI Ying-ge, et al. Control of temperature cracking in concrete crane beam anchored on rock of Xiluodu Hydropower Station in spring and summer[J]. 2008, 29(S1).DOI:
In order to ensure the structure safety on the anchored beam of Xiluodu Hydropower Station
and to study the effectiveness and reasonableness of comprehensive temperature measures to prevent cracking
a 3-D finite-element analysis is used to simulate the construction process and the temperature control measures. Based on analyzing the distritutions of thermal field
stress field and their variation laws are compared each other. The results of the temperature control in initial stage has important engineering significance for construction.