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A platform for research: civil engineering, architecture and urbanism
Concrete temperature curing device and temperature control method thereof
The invention discloses a concrete temperature curing device and a temperature control method thereof, the concrete temperature curing device comprises a cooling water circulation device and a spraying device, and the cooling water circulation device comprises a reservoir, a pump machine and a cooling water pipe; the pump is used for pumping cooling water; the middle of the cooling water pipe is pre-buried in the concrete, and the water inlet end of the cooling water pipe is communicated with the reservoir; the spraying device is positioned on the upper surface of the concrete; and the water outlet end of the cooling water pipe is simultaneously communicated with the reservoir and the spraying device. Compared with the prior art, sufficient heat exchange between cooling water and concrete can be guaranteed, and the water consumption is reduced on the premise that the same cooling effect is achieved. And secondly, due to sufficient heat exchange, the temperature of the heated cooling water is higher, and the heat preservation effect of spraying is better. Compared with a traditional temperature control method for fixing the water inlet temperature of the cooling water, the temperature control method can effectively reduce the difference value between the internal temperature of the concrete and the temperature of the cooling water, the temperature gradient is reduced, and the generated temperature stress is reduced.
一种混凝土温度养护装置及其温度控制方法，包括冷却水循环装置和喷淋装置，冷却水循环装置包括蓄水池、泵机和冷却水管；泵机用于泵送冷却水；冷却水管的中间预埋在混凝土内，冷却水管的进水端与蓄水池连通；喷淋装置位于混凝土的上表面；冷却水管的出水端同时与蓄水池、喷淋装置连通。与现有技术相比，本发明不仅能保证冷却水与混凝土充分进行热交换，还在达到同样降温效果的前提下减少了用水量。其次，因热交换充分，受热后冷却水的温度更高，喷淋的保温效果更好。与传统的固定冷却水进水温度的温控方法相比，本申请的温度控制方法能够有效减小混凝土内部温度与冷却水温度的差值，减小温度梯度，降低产生的温度应力。
Concrete temperature curing device and temperature control method thereof
The invention discloses a concrete temperature curing device and a temperature control method thereof, the concrete temperature curing device comprises a cooling water circulation device and a spraying device, and the cooling water circulation device comprises a reservoir, a pump machine and a cooling water pipe; the pump is used for pumping cooling water; the middle of the cooling water pipe is pre-buried in the concrete, and the water inlet end of the cooling water pipe is communicated with the reservoir; the spraying device is positioned on the upper surface of the concrete; and the water outlet end of the cooling water pipe is simultaneously communicated with the reservoir and the spraying device. Compared with the prior art, sufficient heat exchange between cooling water and concrete can be guaranteed, and the water consumption is reduced on the premise that the same cooling effect is achieved. And secondly, due to sufficient heat exchange, the temperature of the heated cooling water is higher, and the heat preservation effect of spraying is better. Compared with a traditional temperature control method for fixing the water inlet temperature of the cooling water, the temperature control method can effectively reduce the difference value between the internal temperature of the concrete and the temperature of the cooling water, the temperature gradient is reduced, and the generated temperature stress is reduced.
一种混凝土温度养护装置及其温度控制方法，包括冷却水循环装置和喷淋装置，冷却水循环装置包括蓄水池、泵机和冷却水管；泵机用于泵送冷却水；冷却水管的中间预埋在混凝土内，冷却水管的进水端与蓄水池连通；喷淋装置位于混凝土的上表面；冷却水管的出水端同时与蓄水池、喷淋装置连通。与现有技术相比，本发明不仅能保证冷却水与混凝土充分进行热交换，还在达到同样降温效果的前提下减少了用水量。其次，因热交换充分，受热后冷却水的温度更高，喷淋的保温效果更好。与传统的固定冷却水进水温度的温控方法相比，本申请的温度控制方法能够有效减小混凝土内部温度与冷却水温度的差值，减小温度梯度，降低产生的温度应力。
Concrete temperature curing device and temperature control method thereof
一种混凝土温度养护装置及其温度控制方法
YANG FEI (author) / MO CHENG (author) / LI YONGHONG (author) / PAN CHUTIAN (author) / LIU ZHAO (author) / DONG CONGHUI (author) / YU LIJUN (author) / NI XINCHENG (author) / DING YUESEN (author) / SHI CHENGHUA (author)
2023-12-19
Patent
Electronic Resource
Chinese
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