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A platform for research: civil engineering, architecture and urbanism
Manufacturing method of stir-in-rock prefabricated pile and stir-in-rock prefabricated pile
The invention relates to the technical field of foundation piling work, and discloses a manufacturing method of a stir-in-rock prefabricated pile and the stir-in-rock prefabricated pile. The method includes the steps of implanting a cement stir pile, implanting the cement stir pile into the end face of a rock layer through a deep layer stir pile machine, implanting a prefabricated pile into the cement stir pile, and curing the prefabricated pile and the cement stir pile to form the stir-in-rock prefabricated pile. Cement paste in the cement stir pile and soil are cured, the prefabricated pileand the cement stir pile are cured, layer-by-layer resistance is increased, the pile end of the prefabricated pile is firmly fixed to the rock layer, the end-layer force of the pile end of the prefabricated pile on the rock layer is increased, the bearing capacity of the prefabricated pile is improved, and the stir-in-rock prefabricated pile is suitable for high-rise building foundations. In thisway, the problems that an existing prefabricated pile cannot enter rock, the bearing capacity cannot be improved and the use of the prefabricated pile in the high-rise building foundations is limitedare solved.
本申请涉及地基打桩工程技术领域，并公开了一种搅拌入岩预制桩的制作方法及搅拌入岩预制桩，包括步骤：植入水泥搅拌桩，通过深层搅拌桩机将水泥搅拌桩植入到岩石层端面；将预制桩植入到所述水泥搅拌桩内、并与所述水泥搅拌桩形成固化、以形成搅拌入岩预制桩。水泥搅拌桩中的水泥浆与土形成固化、预制桩与水泥搅拌桩形成固化，增加了层层阻力，使预制桩的桩端牢固地固定在岩石层上，增加了预制桩的桩端在岩石层上的端层力，提高了预制桩的承载力，使其适用于高层建筑基础。如此设置，解决了现有预制桩不能入岩，承载力无法提高而在高层建筑基础中使用受限的问题。
Manufacturing method of stir-in-rock prefabricated pile and stir-in-rock prefabricated pile
The invention relates to the technical field of foundation piling work, and discloses a manufacturing method of a stir-in-rock prefabricated pile and the stir-in-rock prefabricated pile. The method includes the steps of implanting a cement stir pile, implanting the cement stir pile into the end face of a rock layer through a deep layer stir pile machine, implanting a prefabricated pile into the cement stir pile, and curing the prefabricated pile and the cement stir pile to form the stir-in-rock prefabricated pile. Cement paste in the cement stir pile and soil are cured, the prefabricated pileand the cement stir pile are cured, layer-by-layer resistance is increased, the pile end of the prefabricated pile is firmly fixed to the rock layer, the end-layer force of the pile end of the prefabricated pile on the rock layer is increased, the bearing capacity of the prefabricated pile is improved, and the stir-in-rock prefabricated pile is suitable for high-rise building foundations. In thisway, the problems that an existing prefabricated pile cannot enter rock, the bearing capacity cannot be improved and the use of the prefabricated pile in the high-rise building foundations is limitedare solved.
本申请涉及地基打桩工程技术领域，并公开了一种搅拌入岩预制桩的制作方法及搅拌入岩预制桩，包括步骤：植入水泥搅拌桩，通过深层搅拌桩机将水泥搅拌桩植入到岩石层端面；将预制桩植入到所述水泥搅拌桩内、并与所述水泥搅拌桩形成固化、以形成搅拌入岩预制桩。水泥搅拌桩中的水泥浆与土形成固化、预制桩与水泥搅拌桩形成固化，增加了层层阻力，使预制桩的桩端牢固地固定在岩石层上，增加了预制桩的桩端在岩石层上的端层力，提高了预制桩的承载力，使其适用于高层建筑基础。如此设置，解决了现有预制桩不能入岩，承载力无法提高而在高层建筑基础中使用受限的问题。
Manufacturing method of stir-in-rock prefabricated pile and stir-in-rock prefabricated pile
搅拌入岩预制桩的制作方法及搅拌入岩预制桩
ZHAO CHANGWEN (author)
2020-05-05
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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