摘要
对在自然条件下存放5年的石墨水泥砂浆注浆钢纤维混凝土(GSIFCON)板进行了电热升温试验。结果表明:经过5年的自然存放GSIFCON板内钢纤维无锈蚀产生,在小于350 W/m2的功率下,升温速度接近5℃/h,具有稳定的导电升温性能,长龄期导电耐久性能令人满意。
The electrothermal tests of graphite slurry infiltrated fiber ■ slabs which had been stored in nature for 5 years were carried out.The experimental ruslts showed that the steel fibers in GSIFCON were not rusty and the temperature rising speed was nearly 5 ℃/h under the power less than 350 W/m2,that indicatesd the eledtrothermal properties of GSIFCON were stable and the longtime conductive durability was satisfactory.
出处
《混凝土》
CAS
CSCD
北大核心
2012年第10期111-113,共3页
Concrete
基金
建设部研究开发项目(2008-K4-31)
关键词
石墨
钢纤维
电热性能
graphite
steel fiber
electrothermal property