空心方块斜坡堤填充块石的试验研究

Experimental Research on Stone Filling of Hollow-Block Sloping Dike

采用填充块石的工程措施来减小空心方块斜坡堤空隙率的设计方法。试验研究证实了这种工程措施的可行性, 它能增强斜坡堤的导流及拦沙作用。通过不同块石级配方案及块石填充效果的对比,提出了填充块石的优化方案,此方案对空心方块斜坡堤的导流以及拦沙促淤的治理有着积极的指导意义。

The feasibility of the engineering measure for decreasing the voidage of hollow-block sloping dike by filling stones, which is able to enhance the functions of water diversion and debris barring, is verified by experimental research. According to the comparison between different grading schemes and filling effects of stones, this paper proposes the optimized scheme for stone filling, which is of guiding significance for water diversion and debris barring of hollow-block sloping dike.