Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Waterproof construction method for river channel down-crossing underground structure
The invention provides a waterproof construction method for a river channel down-crossing underground structure. The method comprises the following steps: firstly mortar is applied to the top of a structural plate with a river channel up-crossing by using a wood float after the structural plate reaches the design strength to form a mortar layer; secondly, a waterproof layer is formed on the mortar layer after the mortar layer meets the requirement for design strength; thirdly after the waterproof layer meets the design requirement, construction of clay layers is performed and the clay layers are constructed vertically in a layered manner, wherein each layer of clay needs to be rolled and compacted to meet the requirement for designed compactness in the construction process; fourthly, after the construction of the clay layers is finished, the construction of a U-shaped aqueduct is finished above the clay layers. With the mortar layer, the waterproof layer and the clay layers which have great seepage prevention capability, the risk that river water permeates the underground structure is reduced; the U-shaped aqueduct is added on the upper portion for guide of river water; with the seepage prevention performance, the U-shaped aqueduct can further reduce the risk that river water permeates the structure.
Waterproof construction method for river channel down-crossing underground structure
The invention provides a waterproof construction method for a river channel down-crossing underground structure. The method comprises the following steps: firstly mortar is applied to the top of a structural plate with a river channel up-crossing by using a wood float after the structural plate reaches the design strength to form a mortar layer; secondly, a waterproof layer is formed on the mortar layer after the mortar layer meets the requirement for design strength; thirdly after the waterproof layer meets the design requirement, construction of clay layers is performed and the clay layers are constructed vertically in a layered manner, wherein each layer of clay needs to be rolled and compacted to meet the requirement for designed compactness in the construction process; fourthly, after the construction of the clay layers is finished, the construction of a U-shaped aqueduct is finished above the clay layers. With the mortar layer, the waterproof layer and the clay layers which have great seepage prevention capability, the risk that river water permeates the underground structure is reduced; the U-shaped aqueduct is added on the upper portion for guide of river water; with the seepage prevention performance, the U-shaped aqueduct can further reduce the risk that river water permeates the structure.
Waterproof construction method for river channel down-crossing underground structure
CHAI YANFEI (Autor:in) / REN FUZHI (Autor:in) / XU LI (Autor:in) / GONG HANBO (Autor:in)
09.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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