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  5. Study on the Test Method Using Thin Mortar Specimens for Sulfate Resistance

Study on the Test Method Using Thin Mortar Specimens for Sulfate Resistance

来源 :The 8th International Symposium on Cement & Concrete(ISCC 20 | 被引量 : 0次 | 上传用户：zhaocd
【摘 要】
：
This study investigated a test method to evaluate sulfate attack using molds for mortar specimens(40×40 ×160 mm)in accordance with JIS R 5201 Physical Testing Methods for Cement.For the mortar specime
【作 者】
：
Shunsuke Hanehara Tetsuya Oyamada Atsushi Kuboyama 
【机 构】
：
Faculty of Engineering,Iwate University,Morioka,Iwate,261-8551,Japan
【出 处】
：
The 8th International Symposium on Cement & Concrete(ISCC 20
【发表日期】
：
2013年4期
【关键词】
：
suphate resistance expansion test method ASTM C 1012 sodium sulfate durability 
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　　This study investigated a test method to evaluate sulfate attack using molds for mortar specimens(40×40 ×160 mm)in accordance with JIS R 5201 Physical Testing Methods for Cement.For the mortar specimen dimensions,the immersion time and expansion length were studied,changing the 40-mm thickness of the mortar to 10,15,20,and 25 mm with stainless steel spacers.
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