Bending Performance of Half-Slab Styrofoam Mortar with Glazed Nylon Fiber

Author:

Solikin Mochamad1,Falah Muhammad Fajrul1,Sunarjono Sri1,Hidayati Nurul1,Trinugroho Suhendro1,Sutanto Muslich Hartadi2,Asnan Muhammad Noor3

Affiliation:

1. Civil Engineering Study Program Universitas Muhammadiyah Surakarta , Jl. Ahmad Yani Tromol Pos 1 Pabelan Surakarta 57162 , Indonesia .

2. Civil & Environmental Engineering Department , Universiti Teknologi PETRONAS , Seri Iskandar 32610 , Malaysia .

3. Department of Sciens and Technology , Universitas Muhammadiyah Kalimantan Timur , Jalan Juanda No. 15, Samarinda 75124 , Indonesia .

Abstract

Abstract This paper scrutinizes bending performance of light weight half-slab mortar against bending and punching load. To produce the slab, 30 % round bud Styrofoam was used as fine aggregate substitution. Besides, glazed nylon fiber was applied to increase its tension strength and cavities at tension area of slab were also created. This method results in the significant reduction of self-weight of half-slab, while the cavities do not affect its bending performance and the fiber increases its ductility. Furthermore, the lower result of punching test should not to be a disadvantage as the slab is primarily to be used as a formwork.

Publisher

Walter de Gruyter GmbH

Reference25 articles.

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3. [3] CHO, K. - SHIN, Y. - KIM, T.: Effects of Half-Precast Concrete Slab System on Construction Productivity. Sustainability, Vol. 9, No. 7, 2017, pp. 1-15. doi: 10.3390/su9071268.

4. [4] LEE, Y. L. – KARIM, A. T. A. – ISMAIL, A. R. – CHAI, T. J. – KOH, H. B. - NAGAPAN, S. – YEOH, D.: Deflection Of Reinforced Concrete Half-Slab. Int. J. Constr. Technol. Manag., Vol. 1, Jun., 2013, pp. 2289–4454.

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