A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated electrolytic energy pile composite foundation and construction method thereof
The invention relates to the field of energy piles, and provides a prefabricated electrolytic energy pile composite foundation and a construction method thereof.The composite foundation mainly comprises an electrolytic energy pile with a pile tip electrode arranged at the bottom end, an electrolytic gravel pile with a graphite electrode embedded inside and a geogrid; when the electrolysis energy piles extract shallow geothermal energy through the spiral heat conduction pipes in the electrolysis energy piles, the long and short pile-net type composite foundation formed by the electrolysis energy piles, the spiral heat conduction pipes and the long and short pile-net type composite foundation can effectively improve the bearing capacity of an original sand foundation. And meanwhile, through the combined effect of a saturation sensor pre-embedded in the bottom of the electrolysis gravel pile and an intelligent control system placed on the ground surface, deep normal-state desaturation and shallow intelligent regional desaturation are further achieved. The method has the advantages of being environmentally friendly, efficient in reinforcement, intelligent in control and the like, the research thought of combining shallow geothermal energy pile development with electrolysis saturation reduction and liquefaction resistance is achieved, and the important practical value is achieved.
本发明涉及能量桩领域，提供一种预制电解能量桩复合地基及其施工方法，所述的复合地基主要包括底端设置桩尖电极的电解能量桩、内部预埋石墨电极的电解碎石桩以及土工格栅，在所述的电解能量桩利用其内部的螺旋导热管提取浅层地热能的同时，所述三者共同构成的长短桩‑网型复合地基可有效提高原有砂土地基的承载能力；同时，通过电解碎石桩底部预埋的饱和度传感器以及地表放置的智能控制系统的联合作用，进一步实现了深层常态减饱和、浅层智能分区域减饱和。本发明具有环境友好、加固高效、控制智能等特点，将开发浅层地热能的能量桩同电解减饱和抗液化相结合的研究思路，具有重要的实践价值。
Prefabricated electrolytic energy pile composite foundation and construction method thereof
The invention relates to the field of energy piles, and provides a prefabricated electrolytic energy pile composite foundation and a construction method thereof.The composite foundation mainly comprises an electrolytic energy pile with a pile tip electrode arranged at the bottom end, an electrolytic gravel pile with a graphite electrode embedded inside and a geogrid; when the electrolysis energy piles extract shallow geothermal energy through the spiral heat conduction pipes in the electrolysis energy piles, the long and short pile-net type composite foundation formed by the electrolysis energy piles, the spiral heat conduction pipes and the long and short pile-net type composite foundation can effectively improve the bearing capacity of an original sand foundation. And meanwhile, through the combined effect of a saturation sensor pre-embedded in the bottom of the electrolysis gravel pile and an intelligent control system placed on the ground surface, deep normal-state desaturation and shallow intelligent regional desaturation are further achieved. The method has the advantages of being environmentally friendly, efficient in reinforcement, intelligent in control and the like, the research thought of combining shallow geothermal energy pile development with electrolysis saturation reduction and liquefaction resistance is achieved, and the important practical value is achieved.
本发明涉及能量桩领域，提供一种预制电解能量桩复合地基及其施工方法，所述的复合地基主要包括底端设置桩尖电极的电解能量桩、内部预埋石墨电极的电解碎石桩以及土工格栅，在所述的电解能量桩利用其内部的螺旋导热管提取浅层地热能的同时，所述三者共同构成的长短桩‑网型复合地基可有效提高原有砂土地基的承载能力；同时，通过电解碎石桩底部预埋的饱和度传感器以及地表放置的智能控制系统的联合作用，进一步实现了深层常态减饱和、浅层智能分区域减饱和。本发明具有环境友好、加固高效、控制智能等特点，将开发浅层地热能的能量桩同电解减饱和抗液化相结合的研究思路，具有重要的实践价值。
Prefabricated electrolytic energy pile composite foundation and construction method thereof
一种预制电解能量桩复合地基及其施工方法
FENG YI (author) / ZHANG HAI (author) / GAO ZHIHONG (author) / YU ZHONG (author) / JIANG QINGGUO (author) / LEI YONGSHENG (author) / WANG HONGBO (author) / ZHANG BIWEN (author) / XIANG XU (author) / SHEN XIN (author)
2023-10-27
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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