Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mass concrete foundation structure and construction process
The invention relates to a mass concrete foundation structure and a construction technology, and relates to the technical field of concrete construction, the mass concrete foundation structure comprises a concrete foundation layer formed by pouring, and a reinforcement cage frame and a water collection pit arranged in the concrete foundation layer; the cooling structure is characterized by further comprising a cooling pipeline arranged in the reinforcement cage frame in a penetrating mode, the cooling pipeline is buried between the inner wall of the water collecting pit and the outer wall of the concrete foundation layer, one end of the cooling pipeline is communicated with the water collecting pit, and the other end of the cooling pipeline is communicated with an external water source. The cooling pipelines are evenly distributed in the concrete foundation layer, the temperature difference between the interior and the exterior of the concrete foundation layer is reduced, and harmful cracks generated due to the fact that the temperature difference is too large in the solidification process of the large-size concrete foundation layer are reduced.
本申请涉及一种大体积混凝土基础结构及施工工艺，涉及混凝土施工技术领域，包括浇筑成型的混凝土奠基层和混凝土奠基层内设置的钢筋笼架与集水坑；其特征在于：还包括穿设在钢筋笼架内的降温管道，降温管道埋设在集水坑内壁与混凝土奠基层外壁之间，降温管道的一端与集水坑连通，降温管道的另一端与外部水源连通。本申请通过将降温管道均匀布设在混凝土奠基层中，降低了混凝土奠基层内外温差，减少了大体积混凝土奠基层在凝固过程中由于温差过大而产生的有害裂缝。
Mass concrete foundation structure and construction process
The invention relates to a mass concrete foundation structure and a construction technology, and relates to the technical field of concrete construction, the mass concrete foundation structure comprises a concrete foundation layer formed by pouring, and a reinforcement cage frame and a water collection pit arranged in the concrete foundation layer; the cooling structure is characterized by further comprising a cooling pipeline arranged in the reinforcement cage frame in a penetrating mode, the cooling pipeline is buried between the inner wall of the water collecting pit and the outer wall of the concrete foundation layer, one end of the cooling pipeline is communicated with the water collecting pit, and the other end of the cooling pipeline is communicated with an external water source. The cooling pipelines are evenly distributed in the concrete foundation layer, the temperature difference between the interior and the exterior of the concrete foundation layer is reduced, and harmful cracks generated due to the fact that the temperature difference is too large in the solidification process of the large-size concrete foundation layer are reduced.
本申请涉及一种大体积混凝土基础结构及施工工艺，涉及混凝土施工技术领域，包括浇筑成型的混凝土奠基层和混凝土奠基层内设置的钢筋笼架与集水坑；其特征在于：还包括穿设在钢筋笼架内的降温管道，降温管道埋设在集水坑内壁与混凝土奠基层外壁之间，降温管道的一端与集水坑连通，降温管道的另一端与外部水源连通。本申请通过将降温管道均匀布设在混凝土奠基层中，降低了混凝土奠基层内外温差，减少了大体积混凝土奠基层在凝固过程中由于温差过大而产生的有害裂缝。
Mass concrete foundation structure and construction process
一种大体积混凝土基础结构及施工工艺
WEN JIANCHAO (Autor:in) / LI SHAOHONG (Autor:in) / GONG BIAO (Autor:in) / WANG YUCHEN (Autor:in) / ZHANG JIAKUI (Autor:in) / GAO CHENHUI (Autor:in) / ZHOU JING (Autor:in) / WANG XIAOLI (Autor:in) / YANG FAN (Autor:in)
01.04.2022
Patent
Elektronische Ressource
Chinesisch
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