Lost shuttering for columns as possible applications of dispersely reinforced concrete with polypropylene fibers

3rd China-Romania Science and Technology Seminar

自然科学;工业技术

Muntean, R.^1 ; Cazacu, C.^1 ; Chitonu, G.C.^1 ; Galatanu, T.^1

Faculty of Civil Engineering, Transilvania University of Brasov, Turnului no 5street, Brasov, Romania^1

关键词: Application fields;    Combined effect;    Concrete column;    Polypropylene fiber;    Practical tests;    Shaped columns;    Steel reinforced concrete;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/399/1/012040/pdf
DOI  :  10.1088/1757-899X/399/1/012040

来源: IOP

【 摘 要 】

There are various practical applications of dispersely reinforced concrete with polypropylene fibers; one of them could be achieving formworks for concrete columns. This paper presents some practical tests showing the combined effect of a lost shuttering made by dispersely reinforced concrete with fibers and a steel reinforced concrete core, for round and square shaped columns. The test results could be considered a contribution to the development of knowledge in the dispersely reinforcement area using one type of polypropylene fibers for which information on their application field are little or missing.