水闸病害分析及其防治加固措施

由于多方面的原因，相当数量的水闸都出现老化并存在不同形式的病害，继而影响水闸的安全运行。文中对水闸的安全评价、病害类型及成因、病害检测、病害加固措施进行了综述。病害加固措施包括结构变形处理、地基渗漏处理、上下游消能防冲设施破坏的处理、闸门及其启闭设备的维护加固、混凝土表面劣化处理等方面。

DEFECT INSPECTION AND REINFORCEMENT OF SLUICES

For many reasons, there are different kinds of aging-induced defects and diseases in the majority of sluices, which reduce the safety, adaptability and endurance of those sluices. The safety assessment, defect types and the causes, defect inspection and reinforcement are summarized. The reinforcement aims at the structure distortion, basement leakage, destruction of the establishments, maintenance of sluices and their opening and closing equipment, concrete surface cracking, etc.