摘要
为保证向家坝水电站施工现场碾压混凝土的质量情况,组织实施了多项碾压混凝土生产性试验,以测定不同工况下的碾压混凝土物理力学性能。试验表明,在工程现场施工条件下,碾压混凝土抗压、劈拉及原位抗剪断强度等各种力学性能指标均满足设计要求,并且试验数据具有较好的相关性,客观反映了碾压混凝土层间抗剪断强度性质。
In order to guarantee the quality condition of RCC in construction field of Xiangjiaba Hydropower Station , a series of productive tests were organized and implemented to determine the physical and mechanical properties under different construction conditions .The test result shows that the various mechanical property indexes such as compressive strength , splitting strength and field shearing strength can basically meet the design requirements .The test data has good correlation , reflect objectively the inter-layer shearing strength property of roller compacted concrete .
出处
《人民长江》
北大核心
2015年第2期98-100,共3页
Yangtze River
