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A platform for research: civil engineering, architecture and urbanism
Novel building concrete pipe pile based on anti-permeation technology
The invention discloses a novel building concrete pipe pile based on an anti-permeation technology, and belongs to the field of concrete pipe piles. The novel building concrete pipe pile based on theanti-permeation technology comprises a hollow reinforced pipe column, wherein a plurality of transverse expansion bodies are annularly distributed on the outer side wall of the hollow reinforced pipecolumn. Through layer-by-layer coating pouring of the hollow reinforced pipe column, a concrete body and an anti-permeation body, the overall mechanical strength of the concrete pipe pile is improved,the concrete body and the anti-permeation body bear loads together, the anti-permeation body arranged outside can play good anti-permeation and water-proof roles, the pipe pile cannot be easily permeated and damaged by underground water and rainwater, the plurality of transverse expansion bodies expanding outwards under the action of pressure are arranged on the outer side of the hollow reinforced pipe column, the concrete body is poured after the anti-permeation body is poured, the concrete body overflows into the anti-permeation body through pouring holes, under the action of high-strengthpouring pressure, a plurality of elastic steel bars are forced to expand towards the outer side of the anti-permeation body, and the mechanical strength of transverse connection with a poured earthwork layer is improved.
本发明公开了基于抗渗透技术的新型建筑混凝土管桩，属于混凝土管桩领域，基于抗渗透技术的新型建筑混凝土管桩，包括中空钢筋管柱，中空钢筋管柱的外侧壁上环形分布有多个横向扩张体，通过中空钢筋管柱、混凝土体以及防渗体的层层包覆浇筑，有利于提高该混凝土管桩的整体机械强度，混凝土体与防渗体共同承载负荷，设置于外部的防渗体能够起到很好的防渗、防水作用，管桩不易受到地下水以及雨水渗透破坏，且在中空钢筋管柱外侧设置多个在压力作用下向外扩张的横向扩张体，当浇筑防渗体后再浇筑混凝土体，混凝土体通过灌注孔向防渗体内部充溢，在高强浇筑压力作用下，迫使多个弹性钢条向防渗体外侧扩张，利于提高与浇筑土方层横向衔接的机械强度。
Novel building concrete pipe pile based on anti-permeation technology
The invention discloses a novel building concrete pipe pile based on an anti-permeation technology, and belongs to the field of concrete pipe piles. The novel building concrete pipe pile based on theanti-permeation technology comprises a hollow reinforced pipe column, wherein a plurality of transverse expansion bodies are annularly distributed on the outer side wall of the hollow reinforced pipecolumn. Through layer-by-layer coating pouring of the hollow reinforced pipe column, a concrete body and an anti-permeation body, the overall mechanical strength of the concrete pipe pile is improved,the concrete body and the anti-permeation body bear loads together, the anti-permeation body arranged outside can play good anti-permeation and water-proof roles, the pipe pile cannot be easily permeated and damaged by underground water and rainwater, the plurality of transverse expansion bodies expanding outwards under the action of pressure are arranged on the outer side of the hollow reinforced pipe column, the concrete body is poured after the anti-permeation body is poured, the concrete body overflows into the anti-permeation body through pouring holes, under the action of high-strengthpouring pressure, a plurality of elastic steel bars are forced to expand towards the outer side of the anti-permeation body, and the mechanical strength of transverse connection with a poured earthwork layer is improved.
本发明公开了基于抗渗透技术的新型建筑混凝土管桩，属于混凝土管桩领域，基于抗渗透技术的新型建筑混凝土管桩，包括中空钢筋管柱，中空钢筋管柱的外侧壁上环形分布有多个横向扩张体，通过中空钢筋管柱、混凝土体以及防渗体的层层包覆浇筑，有利于提高该混凝土管桩的整体机械强度，混凝土体与防渗体共同承载负荷，设置于外部的防渗体能够起到很好的防渗、防水作用，管桩不易受到地下水以及雨水渗透破坏，且在中空钢筋管柱外侧设置多个在压力作用下向外扩张的横向扩张体，当浇筑防渗体后再浇筑混凝土体，混凝土体通过灌注孔向防渗体内部充溢，在高强浇筑压力作用下，迫使多个弹性钢条向防渗体外侧扩张，利于提高与浇筑土方层横向衔接的机械强度。
Novel building concrete pipe pile based on anti-permeation technology
基于抗渗透技术的新型建筑混凝土管桩
CAI XUECHAO (author)
2021-01-29
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Anti-sinking building concrete pipe pile and mounting method thereof
| European Patent Office | 2021