摘要
压水试验与钻孔取芯是评定碾压混凝土施工质量的综合方法。对戈兰滩水电站碾压混凝土压水试验成果与芯样的抗压强度、劈裂抗拉强度、极限拉伸值、容重等性能及抗渗、抗冻等耐久性能进行试验研究,并与设计技术指标对比后知戈兰滩电站碾压混凝土施工质量优良。
The water pressure test and the borehole coring are a comprehensive method of evaluating quality of miler compacted concrete. The roller compacted concrete water pressure test results and the compressive strength, splitting tensile strength, ultimate tensile elongation value, bulk density, permeability and frost resistance of the rock core specimens tested and studied have proved that the quality of the roller compacted concrete of the Gelantan dam is satisfied.
出处
《云南水力发电》
2008年第B09期86-88,共3页
Yunnan Water Power
关键词
碾压混凝土
压水试验
芯样
力学性能
耐久性能
成果分析
miler compacted concrete
water pressure test
core specimen
mechanical performance
durability
result analysis
