DESIGN AND APPLICATION OF LARGE DIAMETER PILE CONCRETE MIXTURE RATIO IN KARST AREAS
This paper taking Zhaoqing Xijiang River Bridge construction project as the background, described the concept of the Karst areas of bridge pile concrete mix design, mix design of the pile concrete construction in the Karst cave in the country for the first time, Author referred to the impermeability of concrete indicators under Karst geological conditions and acted it as pile concrete mix design parameters, and enhanced the resistance of concrete against corrosion and weakened Karst water underground pile corrosion so as to prolong the service life of bridge engineering.Construction applications made the pile of concrete quality achieve a better state, it is worthy of application and promotion in the same industry.
Xijiang River Bridge Karst areas Pile concrete construction Concrete mix design Application
GAO Chao
South China University of Technology Material College
国际会议
厦门
英文
416-423
2014-06-05（万方平台首次上网日期，不代表论文的发表时间）