狐狸的小屋
Solution of hydropower station dam may exist in the panel cavity problem, eliminate safe hidden danger in the operation of the plant, can greatly improve the reliability of the safe operation of power plant. This paper gives a detailed analysis of panel void possible causes, explores the current panel quality void detective methods commonly used in the thermal infrared method, geological radar method, acoustic reflection method principle and field testing matters needing attention. And the author puts forward on the panel for the detection method of void detection of some reflection.
太仓站沈
（专业译文，敬请鉴别。更多翻译找Q： ⑨①〇①⑧〇〇⑧③）面板脱空问题 separation between concrete slab and cushion layer安全隐患 potential safety hazard, 脱空检测 void detection, 热红外法 thermal infrared, 地质雷达法 method of ground probing radar, 声波反射法 acoustic reflection,现场检测 field detection. A power plant can operate more safely and stably by avoiding potential separation between concrete slab and cushion layer, and by removing potential safety hazard during operation. This paper maily analyzes the reasons that may cause separation between concrete slab and cushion layer, and discusses methods of thermal infrared, ground probing radar, and working principle of acoustic reflection, which are commonly used for void detection of concrete slab qualiy, as well as points for attention for field detection. In the paper, the author also reflects on some of testing methods for testing separation between concrete slab and cushion layer.
qq小妹头
《中华人民共和国水法》是为了合理开发、利用、节约和保护水资源，防治水害，实现水资源的可持续利用，适应国民经济和社会发展的需要而制定的法规。第九届全国人民代表大会常务委员会第二十九次会议于2002年8月29日修订通过，自2002年10月1日起施行。
