Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rapid pouring and temperature control method for mass concrete
The invention belongs to the technical field of concrete pouring, and discloses a quick pouring and temperature control method for mass concrete. The method comprises the following steps: acquiring and cooling raw materials of concrete, and configuring concrete by using the cooled raw materials and combining the proportioning data of the raw materials; dividing the prepared concrete into a plurality of areas, and presetting a temperature sensor and a pressure sensor in each area; detecting the temperature of the concrete in each divided area by using a preset temperature sensor; laying a cooling pipeline; implementing concrete pouring; implementing secondary feeding and vibrating of concrete; monitoring the temperature and stress changes of concrete in the pouring process in real time; andwhen the monitored relevant temperature and stress data exceed the preset range, carrying out cooling through the laid cooling pipeline. The temperature of concrete can be uniformly improved, the effectiveness of temperature control is improved, and cracks and the like are avoided.
本发明属于混凝土浇筑技术领域，公开了一种大体积混凝土的快速浇筑及温控方法，所述大体积混凝土的快速浇筑及温控方法包括：获取并冷却混凝土的原材料，利用冷却后的原材料结合各原材料的配比数据进行混凝土的配置；将配置好的混凝土划分成多个区域，并于各个区域内预设设置温度传感器及压力传感器；并利用预先设置的温度传感器检测划分的各区域混凝土的温度；铺设降温管道；进行混凝土的浇筑；进行混凝土的二次投料及振捣；实时监测浇筑过程中混凝土的温度、应力变化；当监测的相关温度以及应力数据超出预设的范围后，则利用铺设的降温管道进行冷却降温。本发明能够均匀的改善混凝土的温度，提高温控的有效性，避免出现裂缝等。
Rapid pouring and temperature control method for mass concrete
The invention belongs to the technical field of concrete pouring, and discloses a quick pouring and temperature control method for mass concrete. The method comprises the following steps: acquiring and cooling raw materials of concrete, and configuring concrete by using the cooled raw materials and combining the proportioning data of the raw materials; dividing the prepared concrete into a plurality of areas, and presetting a temperature sensor and a pressure sensor in each area; detecting the temperature of the concrete in each divided area by using a preset temperature sensor; laying a cooling pipeline; implementing concrete pouring; implementing secondary feeding and vibrating of concrete; monitoring the temperature and stress changes of concrete in the pouring process in real time; andwhen the monitored relevant temperature and stress data exceed the preset range, carrying out cooling through the laid cooling pipeline. The temperature of concrete can be uniformly improved, the effectiveness of temperature control is improved, and cracks and the like are avoided.
本发明属于混凝土浇筑技术领域，公开了一种大体积混凝土的快速浇筑及温控方法，所述大体积混凝土的快速浇筑及温控方法包括：获取并冷却混凝土的原材料，利用冷却后的原材料结合各原材料的配比数据进行混凝土的配置；将配置好的混凝土划分成多个区域，并于各个区域内预设设置温度传感器及压力传感器；并利用预先设置的温度传感器检测划分的各区域混凝土的温度；铺设降温管道；进行混凝土的浇筑；进行混凝土的二次投料及振捣；实时监测浇筑过程中混凝土的温度、应力变化；当监测的相关温度以及应力数据超出预设的范围后，则利用铺设的降温管道进行冷却降温。本发明能够均匀的改善混凝土的温度，提高温控的有效性，避免出现裂缝等。
Rapid pouring and temperature control method for mass concrete
一种大体积混凝土的快速浇筑及温控方法
GUO QING (Autor:in) / LU WEIKUN (Autor:in) / DING XIAOBIN (Autor:in) / DAI CHANGSHENG (Autor:in) / ZHENG HONGLI (Autor:in) / YI HUIBO (Autor:in) / XIANG RONGJUN (Autor:in) / ZHANG GUOWEI (Autor:in) / WANG CHANGHUAN (Autor:in) / ZHAN LIMING (Autor:in)
23.03.2021
Patent
Elektronische Ressource
Chinesisch
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