Effects of fibers on mechanical properties of high-performance concrete subjected to elevated temperaturesOA
Effects of fibers on mechanical properties of high-performance concrete subjected to elevated temperatures
The compressive strength and flexural toughness as well as fracture energy of fiber reinforced high performance concrete(FRHPC)subjected to different high temperatures were studied.The results showed that after exposure at 30…查看全部>>
The compressive strength and flexural toughness as well as fracture energy of fiber reinforced high performance concrete(FRHPC)subjected to different high temperatures were studied.The results showed that after exposure at 300,600 and 900℃,the concrete mixes retained 88.1%.41.3% and 10.2% of the original compressive strength on average,respectively.Steel fiber and polypropyhne(PP)fiber were both effective in minimizing the damage effect of high temperatures …查看全部>>
DONG Xiang-jun;DING Yi-ning;CAO Ling-jian
State Key Laboratory of Coastal and Offshore Engineering,Dalian University of Technology,Dalian 116023,ChinaZhejiang Academy of Building Research & Design,Hangzhou 310012,ChinaState Key Laboratory of Coastal and Offshore Engineering,Dalian University of Technology,Dalian 116023,China
建筑与水利
fiber reinforced high-performance concrete(FRHPC)high temperaturecompressive strengthflexural toughnessfailure pattern
fiber reinforced high-performance concrete(FRHPC)high temperaturecompressive strengthflexural toughnessfailure pattern
《哈尔滨工业大学学报(英文版)》 2008 (5)
纤维混凝土/喷射混凝土在循环高温作用下的力学性能
624-630,7
Sponsored by the National Natural Science Foundation of China(Grant No.50278013).
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