摘要：
In this paper, based on box dimension algorithm ideological and digital image technology, The relationship between the digital image pixel matrix and graphics as well as between the graphical extraction method how to obtain a concrete cracks graph by fractal image binarization is given. Designed to calculate the two-dimensional digital image of concrete crack box dimension based on Matlab program. Between the internal laws of the dynamic load in accordance with this method can easily solve the shock box dimension of the specimen surface cracks in concrete under load, with good usability, to study the fractal characteristics of the concrete surface cracks and its very important to bear significance.
作者机构：
[孙允凯; 阳鹏飞] School of Chemistry and Chemical Engineering, University of South China, Hengyang, Hunan, 421001, China;[柯国军] School of Civil Engineering, University of South China, Hengyang, Hunan, 421001, China
作者机构：
[Tao, Wang; Gan, Yuan-Chu; Ke, Guo-Jun] Univ South China, Sch Urban Construct, Hengyang 421001, Hunan, Peoples R China.
会议名称：
5th International Conference on Civil Engineering and Transportation (ICCET)
会议时间：
NOV 28-29, 2015
会议地点：
Guangzhou, PEOPLES R CHINA
会议主办单位：
[Tao, Wang;Ke, Guo-Jun;Gan, Yuan-Chu] Univ South China, Sch Urban Construct, Hengyang 421001, Hunan, Peoples R China.
会议论文集名称：
AER-Advances in Engineering Research
关键词：
Waste glass concrete;Stress-strain full curve;Best color waste glass powder
摘要：
Design level C30, Water cement ratio 0.5, Sand rate 36%, Glass powder content 15%, Glass particle size by milling 35min, Waste glass powder mixed with two kinds of color, brown and green. Plus a baseline group of three groups and each group of six, a total of eighteen. Strain gauge affixed to the sides of the prismatic concrete test block stress - strain full curve.
摘要：
Through separately test the standard concrete block made by 10%, 15%, 25%, 35% of glass powder and gangue powder separately instead of the same quality cement, compared with reference group, research influence of adding different proportions of glass powder or gangue powder on compressive strength of concrete block at 7d, 28d, 60d, 120d, 180d, conservation of concrete are conducted under standard conditions. The results show that compared with the reference concrete, compressive strength of concrete will decline vary with the content of glass powder and gangue powder increases, Early strength is low and will slowly increase and stabilize lately, reach to standard strength. Suitable for making low strength concrete block, and content should not be greater than 35%.
摘要：
In this article through grinding colorless waste glasses respectively 1,2,3,4,5,6,7,8,10,20, 30 min, then calculate the fineness modulus and fractal dimension of waste glass powder, it is concluded that with the extension of grinding time the fineness modulus of the waste glass powder show the trend of decreasing first then increasing and decreasing again in last, and it is mainly decided by the cumulative sieve residual value of different particle size. The fractal dimension of waste glass powder show the trend of increasing first then decreasing and increasing again in last, and it is mainly decided by the particle size, surface morphology and structure loose degree of the waste glass powder.
摘要：
The effect of hydrothermal activation indifferent temperature and pressure conditions on the pozzolanic activity of waste glass powder was discussed.The waste glass powder was treated at108℃,0.15 MPa,
作者机构：
[柯国军; 宋百姓] School of Urban Construction, University of South China, Hengyang 421001, China;[柏纪平] Faculty of Advanced Technology, University of Glamorgan, Pontypridd CF37 1 DL, United Kingdom
通讯机构：
School of Urban Construction, University of South China, China
作者机构：
[柯国军; 宋百姓; 杨卉] School of Urban Construction, University of South China, Hengyang 421001, China;[柏纪平] Faculty of Advanced Technology, University of Glamorgan, Pontypridd CF37 1 DL, United Kingdom
通讯机构：
School of Urban Construction, University of South China, China
