Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated outdoor step member and method of decreasing differential settlement between prefabricated outdoor step member and main building
The invention discloses a prefabricated outdoor step member, comprising a prefabricated reinforced concrete outdoor step and further comprising an upper support and a lower support which are both disposed on a main building. Upper and lower portions of the back of the reinforced concrete outdoor step are provided with upper and lower step connectors, respectively. The prefabricated outdoor step member further comprises a concrete leveling cushion layer and PVC (polyvinyl chloride) pipe piles or PP-R (polypropylene random) pipe piles. Further disclosed is a method of decreasing differential settlement between the prefabricated outdoor step member and the main building. The rigidity and strength of the outdoor prefabricated reinforced concrete step member are improved; materials of a pile foundation may be obtained in situ, the cost is low, and rusting is rare; the differential settlement between the outdoor prefabricated step member and the main building is effectively controlled and is reduced from original 80-120mm to 10-20mm, so that settlement of the prefabricated outdoor step member harmonizes with that of the main building, using is unaffected, and bad social impact is avoided.
Prefabricated outdoor step member and method of decreasing differential settlement between prefabricated outdoor step member and main building
The invention discloses a prefabricated outdoor step member, comprising a prefabricated reinforced concrete outdoor step and further comprising an upper support and a lower support which are both disposed on a main building. Upper and lower portions of the back of the reinforced concrete outdoor step are provided with upper and lower step connectors, respectively. The prefabricated outdoor step member further comprises a concrete leveling cushion layer and PVC (polyvinyl chloride) pipe piles or PP-R (polypropylene random) pipe piles. Further disclosed is a method of decreasing differential settlement between the prefabricated outdoor step member and the main building. The rigidity and strength of the outdoor prefabricated reinforced concrete step member are improved; materials of a pile foundation may be obtained in situ, the cost is low, and rusting is rare; the differential settlement between the outdoor prefabricated step member and the main building is effectively controlled and is reduced from original 80-120mm to 10-20mm, so that settlement of the prefabricated outdoor step member harmonizes with that of the main building, using is unaffected, and bad social impact is avoided.
Prefabricated outdoor step member and method of decreasing differential settlement between prefabricated outdoor step member and main building
WANG PING (Autor:in) / CHENG QIUMING (Autor:in) / WANG YUANAO (Autor:in) / ZHANG MINGXING (Autor:in) / WANG ER (Autor:in)
16.12.2015
Patent
Elektronische Ressource
Englisch
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