Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete interlocking block curing method
The invention relates to the technical field of constructional engineering, in particular to a concrete interlocking block curing method. The method specifically comprises the following implementationsteps that 1, after a concrete mixture is subjected to a vibrating process, a concrete product and a form are hoisted to a steam pool; 2, the concrete product is subjected to still curing for 1.5-2 h, and the exposed face of the product is covered with a heat preservation and water retention material; 3, steam is fed for steam curing, a temperature rising stage is entered, and the temperature rising speed is controlled to be 15-25 DEG C/h; 4, a constant temperature stage is entered, the steam curing temperature is kept to be constant, the constant temperature is controlled to be 50-90 DEG C,and the constant temperature time is 2-3 h; 5, a cooling stage is entered, the concrete product is started to be cooled at a constant speed after the concrete product reaches the demoulding strength or the tensile strength, and the cooling speed is controlled to be 15-25 DEG C/h; and 6, the heat preservation and water retention material is removed, and a concrete interlocking block is discharged out of the pool.
本发明涉及建筑工程技术领域，具体为一种混凝土联锁块养护方法，具体包括以下实施步骤：步骤一，当混凝土拌合料经振捣工艺后，将混凝土制品连带模板吊运至蒸汽池；步骤二，将混凝土制品静养1.5~2h，将保温保水材料覆盖在制品的裸露面上；步骤三，送气蒸养，进入升温阶段，升温速度控制在15~25℃/h；步骤四，进入恒温阶段，保持蒸汽养护温度恒定，恒定温度控制在50~90℃，恒温时间为2~3h；步骤五，进入降温阶段，当混凝土制品达到拆模强度或张拉强度后，开始对匀速降温，降温速度控制在15~25℃/h；步骤六，撤除保温保水材料，混凝土联锁块出池。
Concrete interlocking block curing method
The invention relates to the technical field of constructional engineering, in particular to a concrete interlocking block curing method. The method specifically comprises the following implementationsteps that 1, after a concrete mixture is subjected to a vibrating process, a concrete product and a form are hoisted to a steam pool; 2, the concrete product is subjected to still curing for 1.5-2 h, and the exposed face of the product is covered with a heat preservation and water retention material; 3, steam is fed for steam curing, a temperature rising stage is entered, and the temperature rising speed is controlled to be 15-25 DEG C/h; 4, a constant temperature stage is entered, the steam curing temperature is kept to be constant, the constant temperature is controlled to be 50-90 DEG C,and the constant temperature time is 2-3 h; 5, a cooling stage is entered, the concrete product is started to be cooled at a constant speed after the concrete product reaches the demoulding strength or the tensile strength, and the cooling speed is controlled to be 15-25 DEG C/h; and 6, the heat preservation and water retention material is removed, and a concrete interlocking block is discharged out of the pool.
本发明涉及建筑工程技术领域，具体为一种混凝土联锁块养护方法，具体包括以下实施步骤：步骤一，当混凝土拌合料经振捣工艺后，将混凝土制品连带模板吊运至蒸汽池；步骤二，将混凝土制品静养1.5~2h，将保温保水材料覆盖在制品的裸露面上；步骤三，送气蒸养，进入升温阶段，升温速度控制在15~25℃/h；步骤四，进入恒温阶段，保持蒸汽养护温度恒定，恒定温度控制在50~90℃，恒温时间为2~3h；步骤五，进入降温阶段，当混凝土制品达到拆模强度或张拉强度后，开始对匀速降温，降温速度控制在15~25℃/h；步骤六，撤除保温保水材料，混凝土联锁块出池。
Concrete interlocking block curing method
一种混凝土联锁块养护方法
JIANG HAIFENG (Autor:in) / XU WENYAN (Autor:in) / CHEN BIN (Autor:in)
05.05.2020
Patent
Elektronische Ressource
Chinesisch
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