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作者:M. Dhanasekar , J. A. Thamboo , S. Nazir
来源:[J].Materials and Structures(IF 1.184), 2017, Vol.50 (5)
摘要:... For these investigations, shear walls were built with high bond strength polymer cement mortar; they were applied in thin layers of 2 mm thickness each. Material tests were carried out to characterise the bond and the compressive strengths of the high bond strength thin laye...
作者:Nezam Bozorgzadeh , Yoko Yanagimura , John P. Harrison
来源:[J].Rock Mechanics and Rock Engineering(IF 1.16), 2017, Vol.50 (12), pp.3293-3305
摘要:The Hoek–Brown empirical strength criterion for intact rock is widely used as the basis for estimating the strength of rock masses. Estimations of the intact rock H–B parameters, namely the empirical constant m and the uniaxial compressive strength \(\sigma_{\text{c}}\) , ...
作者:Dale P. Bentz , Paul E. Stutzman , Franco Zunino
来源:[J].Materials and Structures(IF 1.184), 2017, Vol.50 (3)
摘要:... In the present study, the relationship between heat release and compressive strength of mortars at batching/curing temperatures of 10 and 23 °C is investigated. For Portland-limestone cements (PLC) with limestone additions on the order of 10%, a higher strength per unit ...
作者:Y. El Bitouri , F. Jamin , C. Pélissou ...
来源:[J].Materials and Structures(IF 1.184), 2017, Vol.50 (6)
摘要:... The evolution of tensile and shear bond strength between cement paste and aggregate after heating was determined. It was revealed that the tensile bond strength was strongly affected by the temperature rise, with a decrease of about 71% at 60 °C. Moreover, the shear bond strength...
作者:Fatemeh Mirzaei , Hamid Ghorbani , Farhad Kolahan
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.92 (9-12), pp.3489-3501
摘要:... In this paper, the finite element method (FEM) is utilized to model the weld nugget geometry and tensile-shear strength in RSW process of the galvanized interstitial free (IF) and bake hardenable (BH) steel sheets. Computational results have good agreement with experimental d...
作者:Govind Gaurav , Bhupinder Singh
来源:[J].Materials and Structures(IF 1.184), 2017, Vol.50 (5)
摘要:Splice strength of deformed steel bars embedded in recycled aggregate concrete was experimentally investigated using 48 bottom-cast scaled splice beam specimens detailed with unconfined contact lap splices and tested under four-point bending. The following variables were inv...
作者:O. S. Olajide , S. A. Yaro , F. Asuke ...
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.93 (1-4), pp.717-726
摘要:... Tensile strength and Taguchi’s design approach were used to evaluate the composite performance. The results showed that the optimal condition was obtained at 20 wt%GSAnp, 4wt%PEG, annealing temperature of 100 °C and annealing time of 6 h. The tensile strength values of...
作者:B. Jeyaprabha , G. Elangovan , P. Prakash
来源:[J].Materials and Structures(IF 1.184), 2017, Vol.50 (1)
摘要:... Results of study on one type of each material show that the compressive strength, split tensile strength and flexural strength at room temperature are increased by the addition of MS and GP waste. A significant decrease in strength was recorded for all control, MS and GP...
作者:Chao Chen , Shuqin Fan , Xiaolan Han ...
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.91 (5-8), pp.2655-2662
摘要:... However, the clinched joint has a lower static strength than the welded joint and self-pierce riveted joint. In order to increase the strength of the clinched joint, a height-reducing method was investigated in the study. The material of the sheets is AL5052 which is widely u...
作者:Hao Ma , Quansheng Liu
来源:[J].Rock Mechanics and Rock Engineering(IF 1.16), 2017, Vol.50 (8), pp.2021-2037
摘要:There are very few studies on the peak shear strength of cement-infilled joints, despite it being a key parameter in the grouting technique. To quantify this strength, the average elastic modulus of hardened cement pastes with a high water–cement ratio (w/c) has been determin...

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