摘要
本文着重讨论混凝土的声学特性及其对评价混凝土质量的作用和用珊瑚砂海水拌制混凝土的试验研究。声速-振幅-波形三参数方法可以评价混凝土质量,而珊瑚砂海水拌制混凝土在热带海岛条件下是经济和可行的,这些研宄成果具有较大的社会和经济效益。
Acoustic properties of concrete and their application in the apprasal of the concretet's quality,as well as the experimental study of making concrete by using sea water and coral sail,are discussed in the present paper.The three—parametric method of acoustic velocity,amplitude and wave pattern can be used to apprasie the quality of the conerete,and the concrete made of sea warer and coral sand has been proved to be economical and practical under the conditions of tropical sea islands.All thases rasult have promised a eonsiderable econmic and seeial benefit.
出处
《海洋工程》
CSCD
北大核心
1993年第1期70-77,共8页
The Ocean Engineering
