A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Waterproof structure construction method of underground engineering node
The invention discloses a waterproof structure construction method of an underground engineering node. A waterproof structure of the underground engineering node comprises a concrete base plate and aconcrete filling layer, the concrete base plate and the concrete filling layer are formed through separate pouring, the adjacent side face of the inner surface of the concrete base plate is provided with a reserved groove belt, the inner part of the reserved groove belt is provided with a triangle embedding belt, the triangle embedding belt and the concrete filling layer are formed through integral pouring, the lower outer surface of the concrete base plate and the concrete filling layer is provided with a concrete cushion; and the construction method comprises the following steps are that 1,concrete which is mixed with composite waterproof agent is used, the groove belt is reserved along the post pouring belt direction when the concrete base plate is poured. According to the waterproof structure construction method of the underground engineering node, the concrete which is mixed with the composite waterproof agent is adopted, the groove belt is reserved along the post pouring belt direction when the concrete base plate is poured, and the post pouring belt position is filled with the concrete which is mixed with the composite waterproof agent, so that the node is closed in an embedded manner.
本发明公开了一种地下工程节点防水构造工法，所述地下工程节点防水构造包括混凝土底板与混凝土填充层，所述混凝土底板与混凝土填充层分体浇筑成型，所述混凝土底板的内表面相邻侧面设置有预留凹槽带，且预留凹槽带的内部设置有三角嵌固带，所述三角嵌固带与混凝土填充层为整体浇筑成型，所述混凝土底板与混凝土填充层的下端外表面设置有混凝土垫层，该施工方法步骤如下：步骤一：采用掺加复合防水剂的混凝土，在浇筑混凝土底板时沿后浇带方向预留凹槽带。本发明采用掺加复合防水剂的混凝土，在浇筑混凝土底板时沿后浇带方向预留凹槽带，后浇带处填充掺加复合防水剂的混凝土，使节点嵌固闭合。
Waterproof structure construction method of underground engineering node
The invention discloses a waterproof structure construction method of an underground engineering node. A waterproof structure of the underground engineering node comprises a concrete base plate and aconcrete filling layer, the concrete base plate and the concrete filling layer are formed through separate pouring, the adjacent side face of the inner surface of the concrete base plate is provided with a reserved groove belt, the inner part of the reserved groove belt is provided with a triangle embedding belt, the triangle embedding belt and the concrete filling layer are formed through integral pouring, the lower outer surface of the concrete base plate and the concrete filling layer is provided with a concrete cushion; and the construction method comprises the following steps are that 1,concrete which is mixed with composite waterproof agent is used, the groove belt is reserved along the post pouring belt direction when the concrete base plate is poured. According to the waterproof structure construction method of the underground engineering node, the concrete which is mixed with the composite waterproof agent is adopted, the groove belt is reserved along the post pouring belt direction when the concrete base plate is poured, and the post pouring belt position is filled with the concrete which is mixed with the composite waterproof agent, so that the node is closed in an embedded manner.
本发明公开了一种地下工程节点防水构造工法，所述地下工程节点防水构造包括混凝土底板与混凝土填充层，所述混凝土底板与混凝土填充层分体浇筑成型，所述混凝土底板的内表面相邻侧面设置有预留凹槽带，且预留凹槽带的内部设置有三角嵌固带，所述三角嵌固带与混凝土填充层为整体浇筑成型，所述混凝土底板与混凝土填充层的下端外表面设置有混凝土垫层，该施工方法步骤如下：步骤一：采用掺加复合防水剂的混凝土，在浇筑混凝土底板时沿后浇带方向预留凹槽带。本发明采用掺加复合防水剂的混凝土，在浇筑混凝土底板时沿后浇带方向预留凹槽带，后浇带处填充掺加复合防水剂的混凝土，使节点嵌固闭合。
Waterproof structure construction method of underground engineering node
一种地下工程节点防水构造工法
WANG XUKAI (author) / WANG XINMIN (author)
2020-04-21
Patent
Electronic Resource
Chinese
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