Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Solidified soil pile with solid waste particles wrapped by geotextile and construction method of solidified soil pile
The invention belongs to the technical field of foundation treatment, and discloses a geotextile wrapped solid waste particle solidified soil pile and a construction method thereof, and the geotextile wrapped solid waste particle solidified soil pile is a novel pile body which is formed by filling a geotextile layer with solid waste particles, vibrating and compacting the solid waste particles, pouring fluid solidified soil among the solid waste particles to fill pores, and curing and forming. The on-site construction method can improve the pile forming quality and the bearing capacity, and mainly comprises the processes of forming holes in the steel sleeve, placing a geotextile layer, filling solid waste particles, pouring fluid solidified soil, pulling out the steel sleeve through vibration, curing, forming and the like. The invention can enhance the bonding strength of the pile body, reduce the gap of the pile body, fully guarantee the pile forming quality, overcome the defects of low strength, large deformation and low bonding force of the traditional discrete pile, is simple to construct and low in overall cost, and improves the bearing capacity and application range of the discrete pile in a soft soil foundation; in addition, the solid waste and the waste soil are well subjected to resource harmless utilization, and the effect of reducing carbon emission is remarkable.
本发明属于地基处理技术领域，公开了一种土工织物包裹固体废弃物颗粒固化土桩及其施工方法，是将固体废弃物颗粒填充在土工织物层内部并且振捣密实，流态固化土浇筑在固体废弃物颗粒之间填充孔隙，养护成型的一种新型桩体；现场施工方法可提高成桩质量和承载力，主要包括钢套筒成孔并放置土工织物层，填筑固体废弃物颗粒，浇筑流态固化土，振动拔出钢套筒，养护成型等过程。本发明可增强桩体粘结强度，减小桩体空隙，充分保障成桩质量，克服传统散体桩自身强度低、变形大、粘结力低的缺点，施工简单，整体造价低，提高散体桩在软土地基中承载力和应用范围；并且实现较好的对固体废弃物和废弃泥土进行资源无害化利用，降低碳排放效果显著。
Solidified soil pile with solid waste particles wrapped by geotextile and construction method of solidified soil pile
The invention belongs to the technical field of foundation treatment, and discloses a geotextile wrapped solid waste particle solidified soil pile and a construction method thereof, and the geotextile wrapped solid waste particle solidified soil pile is a novel pile body which is formed by filling a geotextile layer with solid waste particles, vibrating and compacting the solid waste particles, pouring fluid solidified soil among the solid waste particles to fill pores, and curing and forming. The on-site construction method can improve the pile forming quality and the bearing capacity, and mainly comprises the processes of forming holes in the steel sleeve, placing a geotextile layer, filling solid waste particles, pouring fluid solidified soil, pulling out the steel sleeve through vibration, curing, forming and the like. The invention can enhance the bonding strength of the pile body, reduce the gap of the pile body, fully guarantee the pile forming quality, overcome the defects of low strength, large deformation and low bonding force of the traditional discrete pile, is simple to construct and low in overall cost, and improves the bearing capacity and application range of the discrete pile in a soft soil foundation; in addition, the solid waste and the waste soil are well subjected to resource harmless utilization, and the effect of reducing carbon emission is remarkable.
本发明属于地基处理技术领域，公开了一种土工织物包裹固体废弃物颗粒固化土桩及其施工方法，是将固体废弃物颗粒填充在土工织物层内部并且振捣密实，流态固化土浇筑在固体废弃物颗粒之间填充孔隙，养护成型的一种新型桩体；现场施工方法可提高成桩质量和承载力，主要包括钢套筒成孔并放置土工织物层，填筑固体废弃物颗粒，浇筑流态固化土，振动拔出钢套筒，养护成型等过程。本发明可增强桩体粘结强度，减小桩体空隙，充分保障成桩质量，克服传统散体桩自身强度低、变形大、粘结力低的缺点，施工简单，整体造价低，提高散体桩在软土地基中承载力和应用范围；并且实现较好的对固体废弃物和废弃泥土进行资源无害化利用，降低碳排放效果显著。
Solidified soil pile with solid waste particles wrapped by geotextile and construction method of solidified soil pile
一种土工织物包裹固体废弃物颗粒固化土桩及其施工方法
LANG RUIQING (Autor:in) / LI DI (Autor:in) / SUN LIQIANG (Autor:in) / PEI LUXI (Autor:in)
16.08.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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