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A platform for research: civil engineering, architecture and urbanism
Experimental Study on Working Performance of Axially Loaded Short Columns with Micro-Expansive Concrete Filled Steel Tube
There are changes in material properties of concrete when compared axially loaded short columns with micro-expansive concrete filled steel tube with axially loaded short columns with common reinforced concrete and these changes will inevitably lead to the change of axially loaded short columns with micro-expansive concrete filled steel tube in performance. It is impossible to fully use the existing research results of axially loaded short columns with common reinforced concrete; therefore, it is necessary to do experimental research on the working performance of axially loaded short columns with micro-expansive concrete filled steel tube. This paper studied the hydration heat, self-stress and failure load according to the test conditions of the 15 axially loaded short columns with micro-expansive concrete filled steel tube specimen; determined the optimum mix amount of axially loaded short columns with micro-expansive concrete filled steel tube and proposed the increase rate of ultimate failure load of axially loaded short columns with micro-expansive concrete filled steel tube compared with axially loaded short columns with common reinforced concrete. This will facilitate the practical application of engineering.
Experimental Study on Working Performance of Axially Loaded Short Columns with Micro-Expansive Concrete Filled Steel Tube
There are changes in material properties of concrete when compared axially loaded short columns with micro-expansive concrete filled steel tube with axially loaded short columns with common reinforced concrete and these changes will inevitably lead to the change of axially loaded short columns with micro-expansive concrete filled steel tube in performance. It is impossible to fully use the existing research results of axially loaded short columns with common reinforced concrete; therefore, it is necessary to do experimental research on the working performance of axially loaded short columns with micro-expansive concrete filled steel tube. This paper studied the hydration heat, self-stress and failure load according to the test conditions of the 15 axially loaded short columns with micro-expansive concrete filled steel tube specimen; determined the optimum mix amount of axially loaded short columns with micro-expansive concrete filled steel tube and proposed the increase rate of ultimate failure load of axially loaded short columns with micro-expansive concrete filled steel tube compared with axially loaded short columns with common reinforced concrete. This will facilitate the practical application of engineering.
Experimental Study on Working Performance of Axially Loaded Short Columns with Micro-Expansive Concrete Filled Steel Tube
Qi, Su (author) / He, Jin-Xing (author) / Liu, Nian (author) / Wu, Wei (author)
2012
5 Seiten
Conference paper
English
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