采用河砂模拟海砂的试验方法研究  

Test-method of using river sand as simulated sea sand

作　　者：刘军[1] 邢锋[1] 董必钦[1] 霍元[1] 

机构地区：[1]深圳大学土木工程系深圳市土木工程耐久性重点实验室,广东深圳518060

出　　处：《混凝土》2008年第9期62-63,66,共3页Concrete

基　　金：国家自然科学基金资助项目(50578095)

摘　　要：对砂的氯离子吸附比率进行了线性回归,确定了实验室配制模拟海砂有效的试验方法,比较了模拟海砂和实际海砂主要的力学性能,发现模拟海砂与实际海砂的性能均很接近,验证了试验模拟海砂的可行性。The adsorption ratio of the sand chloride ion was studied,and a linear regression was made.In order to determine an effective prepara- tion method for simulating the sea sand in laboratory, the major mechanical properties of the sea sand and the simulated sea sand are compared, and then found that, the performances were very close, so the feasible simulation test of sea sand was verified.

关 键 词：海砂 氯离子 水泥砂浆 模拟 

分 类 号：TU528.041[建筑科学—建筑技术科学]