Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pile-supported ecological protection slope and construction method
The invention discloses a pile-supported ecological protection slope and a construction method, and belongs to the technical field of ecological slopes. The construction method comprises the steps that a protection slope foundation trench is dug in an undisturbed soil body, an upper slope body and a top layer of the undisturbed soil body are leveled, and prefabricated piles, prefabricated drainagetype isolation baffles, cross beams and steel formwork system components are prefabricated; the pile foundation piling position is determined, the prefabricated piles are driven to the preset depth through a pile driver, and the elevation and perpendicularity are corrected; the cross beams and the prefabricated drainage type isolation baffles are installed between the prefabricated piles; a foamconcrete layer is poured, the steel formwork is fixed through a support, and foam concrete is poured section by section in sequence; and ecological bags are laid on the poured foam concrete layer. According to the pile-supported ecological protection slope and the construction method, the engineering cost can be effectively reduced, centralized prefabrication can be achieved, construction is conducted through a field assembly method, and good technical and economic benefits can be obtained when the pile-supported ecological protection slope and the construction method are applied to actual engineering.
本发明公开了桩承式生态护坡及施工方法，属于生态坡技术领域。本发明包括于原状土体上开挖护坡基槽，并对原状土体上坡体和顶层进行整平，对预制桩、预制排水式隔离挡板、横梁和钢模板体系构件进行预制；确定桩基打桩位置，通过打桩机将预制桩打设至预设深度，并校正标高和垂直度；在预制桩之间安装横梁以及预制排水式隔离挡板；浇灌泡沫混凝土层，通过支架对钢模板进行固定，并依次逐段浇筑泡沫混凝土；在浇筑的泡沫混凝土层上铺设生态袋。本发明能有效降低工程成本，可实现集中预制、现场装配方法进行施工，应用于实际工程中可取得较好的技术经济效益。
Pile-supported ecological protection slope and construction method
The invention discloses a pile-supported ecological protection slope and a construction method, and belongs to the technical field of ecological slopes. The construction method comprises the steps that a protection slope foundation trench is dug in an undisturbed soil body, an upper slope body and a top layer of the undisturbed soil body are leveled, and prefabricated piles, prefabricated drainagetype isolation baffles, cross beams and steel formwork system components are prefabricated; the pile foundation piling position is determined, the prefabricated piles are driven to the preset depth through a pile driver, and the elevation and perpendicularity are corrected; the cross beams and the prefabricated drainage type isolation baffles are installed between the prefabricated piles; a foamconcrete layer is poured, the steel formwork is fixed through a support, and foam concrete is poured section by section in sequence; and ecological bags are laid on the poured foam concrete layer. According to the pile-supported ecological protection slope and the construction method, the engineering cost can be effectively reduced, centralized prefabrication can be achieved, construction is conducted through a field assembly method, and good technical and economic benefits can be obtained when the pile-supported ecological protection slope and the construction method are applied to actual engineering.
本发明公开了桩承式生态护坡及施工方法，属于生态坡技术领域。本发明包括于原状土体上开挖护坡基槽，并对原状土体上坡体和顶层进行整平，对预制桩、预制排水式隔离挡板、横梁和钢模板体系构件进行预制；确定桩基打桩位置，通过打桩机将预制桩打设至预设深度，并校正标高和垂直度；在预制桩之间安装横梁以及预制排水式隔离挡板；浇灌泡沫混凝土层，通过支架对钢模板进行固定，并依次逐段浇筑泡沫混凝土；在浇筑的泡沫混凝土层上铺设生态袋。本发明能有效降低工程成本，可实现集中预制、现场装配方法进行施工，应用于实际工程中可取得较好的技术经济效益。
Pile-supported ecological protection slope and construction method
桩承式生态护坡及施工方法
WANG XINQUAN (Autor:in)
04.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Ecological slope protection method for steep cliff slope and ecological pile thereof
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