Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of prestressed pipe pile and specially-made prestressed pipe pile thereof
The invention provides a construction method of a prestressed pipe pile. The advantages of the prestressed pipe pile and a carrier pile are fully combined into a whole, construction of the prestressedpipe pile is conducted firstly, then construction of a solidified carrier or a dense carrier or a composite carrier is conducted through a center hole channel of the prestressed pipe pile, and therefore the bearing capacity of the prestressed pipe pile is greatly improved; and meanwhile, the work efficiency is improved and the cost is saved. The invention provides the specially-made prestressed pipe pile, when the prestressed pipe pile is manufactured, a reinforcing pipe body is arranged in an inner cavity of the bottom end of the prestressed pipe pile, the rigidity of the bottom end of the prestressed pipe pile is enhanced, the bottom end of the prestressed pipe pile is effectively protected and prevented from being stressed to crack, and therefore the engineering quality is guaranteed.
本发明提供一种预应力管桩的施工方法，将预应力管桩和载体桩的优势充分结合为一体，先进行预应力管桩的施工，然后利用预应力管桩的中心孔道进行固化载体或密实载体或复合载体的施工，大幅提升预应力管桩的承载能力，同时实现工效的提高和成本的节约。本发明同时提供一种特制预应力管桩，在制作预应力管桩时在其底端内腔设加强管体，增强预应力管桩的底端刚度，对预应力管桩的底端予以有效保护，防止其受力酥裂，从而确保工程质量。
Construction method of prestressed pipe pile and specially-made prestressed pipe pile thereof
The invention provides a construction method of a prestressed pipe pile. The advantages of the prestressed pipe pile and a carrier pile are fully combined into a whole, construction of the prestressedpipe pile is conducted firstly, then construction of a solidified carrier or a dense carrier or a composite carrier is conducted through a center hole channel of the prestressed pipe pile, and therefore the bearing capacity of the prestressed pipe pile is greatly improved; and meanwhile, the work efficiency is improved and the cost is saved. The invention provides the specially-made prestressed pipe pile, when the prestressed pipe pile is manufactured, a reinforcing pipe body is arranged in an inner cavity of the bottom end of the prestressed pipe pile, the rigidity of the bottom end of the prestressed pipe pile is enhanced, the bottom end of the prestressed pipe pile is effectively protected and prevented from being stressed to crack, and therefore the engineering quality is guaranteed.
本发明提供一种预应力管桩的施工方法，将预应力管桩和载体桩的优势充分结合为一体，先进行预应力管桩的施工，然后利用预应力管桩的中心孔道进行固化载体或密实载体或复合载体的施工，大幅提升预应力管桩的承载能力，同时实现工效的提高和成本的节约。本发明同时提供一种特制预应力管桩，在制作预应力管桩时在其底端内腔设加强管体，增强预应力管桩的底端刚度，对预应力管桩的底端予以有效保护，防止其受力酥裂，从而确保工程质量。
Construction method of prestressed pipe pile and specially-made prestressed pipe pile thereof
一种预应力管桩的施工方法及其特制预应力管桩
WANG JIZHONG (Autor:in) / ZHANG LIANXI (Autor:in) / WANG GUANGLIANG (Autor:in)
29.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Pile planting construction method for prestressed pipe pile
| Europäisches Patentamt | 2023