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Thermal insulation and heat accumulation anti-freezing structure for reservoir dam of cold region
The invention provides a thermal insulation and heat accumulation anti-freezing structure for a reservoir dam of a cold region and belongs to the technical field of anti-freezing of reservoir dams ofcold regions. The thermal insulation and heat accumulation anti-freezing structure for the reservoir dam of the cold region comprises a dam body, a thermal insulation layer, a concrete layer and a plurality of heat tracing cables. The thermal insulation layer is arranged on the dam body, the concrete layer is arranged on the thermal insulation layer, and the heat tracing cables are arranged in a spaced manner in the concrete layer. The thermal insulation and heat accumulation anti-freezing structure for the reservoir dam of the cold region adopts active heating and passive thermal insulation techniques comprehensively to prevent freezing of reservoir water of the dam body and an upstream face in cold seasons effectively, and can be applied to freeze injury prevention and control of the reservoir dam of the cold region well.
本申请提供了一种用于寒区水库大坝的保温蓄热防冻结构，属于寒区水库大坝防冻技术领域。用于寒区水库大坝的保温蓄热防冻结构包括坝体、保温层、混凝土层和多个伴热电缆。保温层设置于坝体上，混凝土层设置于保温层上，多个伴热电缆间隔布置于混凝土层内。这种用于寒区水库大坝的保温蓄热防冻结构综合采用了主动加热和被动保温技术，有效地防止冷季坝体及迎水面库水的冻结，可以很好地应用于寒区水库大坝的冰冻害防治中。
Thermal insulation and heat accumulation anti-freezing structure for reservoir dam of cold region
The invention provides a thermal insulation and heat accumulation anti-freezing structure for a reservoir dam of a cold region and belongs to the technical field of anti-freezing of reservoir dams ofcold regions. The thermal insulation and heat accumulation anti-freezing structure for the reservoir dam of the cold region comprises a dam body, a thermal insulation layer, a concrete layer and a plurality of heat tracing cables. The thermal insulation layer is arranged on the dam body, the concrete layer is arranged on the thermal insulation layer, and the heat tracing cables are arranged in a spaced manner in the concrete layer. The thermal insulation and heat accumulation anti-freezing structure for the reservoir dam of the cold region adopts active heating and passive thermal insulation techniques comprehensively to prevent freezing of reservoir water of the dam body and an upstream face in cold seasons effectively, and can be applied to freeze injury prevention and control of the reservoir dam of the cold region well.
本申请提供了一种用于寒区水库大坝的保温蓄热防冻结构，属于寒区水库大坝防冻技术领域。用于寒区水库大坝的保温蓄热防冻结构包括坝体、保温层、混凝土层和多个伴热电缆。保温层设置于坝体上，混凝土层设置于保温层上，多个伴热电缆间隔布置于混凝土层内。这种用于寒区水库大坝的保温蓄热防冻结构综合采用了主动加热和被动保温技术，有效地防止冷季坝体及迎水面库水的冻结，可以很好地应用于寒区水库大坝的冰冻害防治中。
Thermal insulation and heat accumulation anti-freezing structure for reservoir dam of cold region
一种用于寒区水库大坝的保温蓄热防冻结构
ZHANG MINGYI (author) / LU JIANGUO (author) / PEI WANSHENG (author) / LAI YUANMING (author) / QIN ZIPENG (author)
2020-10-16
Patent
Electronic Resource
Chinese
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