Compression Fracture Energy of Cement Treated Sands  

Oleh:

Tariq, K.A. ; Maki, T.

Jenis: Article from Proceeding
Dalam koleksi: Proceeding The 1st International Conference on Sustainable Civil Engineering Structures and Construction Materials (SCESCM) di Yogyakarta, September 11 – 13, 2012, page 223-227.
Topik: Cement; Sand; Limestone powder; Compression zone length; Compression fracture Energy
Fulltext: 30.pdf (501.49KB)

Isi artikel

Ground improvement is becoming a necessary part of the infrastructure development projects both in the developed and developing countries. A series of uniaxial compression test on cement treated sands are carried out on specimen of different heights. Cylindrical specimens were casted by using cement (high early strength), sand and lime for water cement ratio (W/C) of 100, 130 and 150 %, cement to sand ratio (C/S) of 30%, limestone powder to cement ratio (L/C) of 130%, and their softening behavior was investigated under cyclic compressive stress. The influences of material strength and height to diameter ratio (H/D) on fracture energy are investigated and relationship between fracture energy and compressive stress is suggested.

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