戈兰滩电站RCC主坝压水试验及取芯成果分析  

The Water Pressure Test and Coring Result Analysis for Construction of the Gelantan Main RCC Dam

作　　者：黄继泉 王育敏 

机构地区：[1]中国水利水电闽江工程局,福建福州350003

出　　处：《云南水力发电》2008年第B09期86-88,共3页Yunnan Water Power

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.

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 

分 类 号：TU41[建筑科学—岩土工程]