玻璃纤维对再生骨料板力学性能的影响

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Abstract In this paper, 165 g,135 g and 100 g of fiber grid were used to fabricate recycled fine aggregate fiber reinforced board, 2 layers and 4 layers for fiber laying. The effects of different fiber types and laying methods on the flexural strength and impact resistance of recycled fine aggregate board were studied. The results show that fiber grid cloth can improve the flexural strength and impact resistance of recycled fine aggregate fiber reinforced board. The impact resistance of sheet metal does not increase linearly with the increase of fiber weight. In this experiment, XW2 fiber reinforced board has good flexural strength and impact resistance.

Key words： glass fiber flexural strength impact resistance self-leveling mortar

Published: 01 July 2020

CLC number:

TU528

Fund:This work was financially supported by the National Key Research and Development Plan Project(2017YFC0703305).

About author:: Wenjuan Zhou, associate professor and master supervisor of Beijing University of Civil Engineering and Architecture(BUCEA). Since July 2001, she has taught in Beijing University of Civil Engineering and Architecture. Served as the deputy secretary general of China Construction Waste Management and Recycling Working Committee, the expert of Ready Mixed Concrete Branch of China Concrete and Cement Products Association, and the expert of Samsung Green Building Materials Evaluation Organization of China Academy of Building Sciences. The research field involves the theory and application technology of recycling construction waste, tailings and other solid waste, premixed mortar and so on. Especially around the management and resource utilization of construction waste, she presided over or mainly participated in more than 10 projects including tech- nical assistance from Beijing, national development and reform commission, ministry of industry and information technology, national energy foundation, asian bank, etc.

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	ZHOU Wenjuan
	HOU Yunfen
	ZHENG Donghao

Cite this article:

ZHOU Wenjuan,HOU Yunfen,ZHENG Donghao. Effect of Glass Fiber on Mechanical Properties of Recycled Aggregate Board[J]. Materials Reports, 2020, 34(Z1): 216-219.

URL:

http://www.mater-rep.com/EN/ OR http://www.mater-rep.com/EN/Y2020/V34/IZ1/216