Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite drainage body and complex stratum vacuum preloading foundation treatment method
The invention provides a composite drainage body and a complex stratum vacuum preloading foundation treatment method.The composite drainage body comprises a woven bag and a drainage plate, the woven bag comprises an outer bag body and an inner bag body, the top of the outer bag body and the top of the inner bag body are each provided with an opening, and a filter membrane is arranged on the inner side wall of the outer bag body; the inner bag body is arranged in the outer bag body, the two sides of the inner bag body are connected with the filter membrane through the separation belts, the space between the filter membrane and the inner bag body is filled with filler or filler bentonite or sludge, the drainage plate is arranged in the inner bag body, and the top end of the drainage plate extends out of the inner bag body. The vacuum preloading method can be ensured not to be influenced by a water-permeable and air-permeable sand layer, the vacuum preloading treatment quality is ensured, and the vacuum preloading treatment effect is stable.
本发明提供了一种复合排水体及复杂地层真空预压地基处理方法，其中复合排水体包括编织袋和排水板，编织袋包括外部袋体和内部袋体，外部袋体和内部袋体的顶部均开设有开口，外部袋体的内侧壁上设有滤膜，内部袋体设置在外部袋体内，且内部袋体的两侧通过分隔带与滤膜连接，滤膜和内部袋体之间的空间填充有填充物，填充物膨润土或淤泥，排水板设置在内部袋体内，且排水板的顶端伸出内部袋体。本发明能保证真空预压法不受透水透气的砂层影响，保证真空预压的处理质量，使真空预压处理效果稳定。
Composite drainage body and complex stratum vacuum preloading foundation treatment method
The invention provides a composite drainage body and a complex stratum vacuum preloading foundation treatment method.The composite drainage body comprises a woven bag and a drainage plate, the woven bag comprises an outer bag body and an inner bag body, the top of the outer bag body and the top of the inner bag body are each provided with an opening, and a filter membrane is arranged on the inner side wall of the outer bag body; the inner bag body is arranged in the outer bag body, the two sides of the inner bag body are connected with the filter membrane through the separation belts, the space between the filter membrane and the inner bag body is filled with filler or filler bentonite or sludge, the drainage plate is arranged in the inner bag body, and the top end of the drainage plate extends out of the inner bag body. The vacuum preloading method can be ensured not to be influenced by a water-permeable and air-permeable sand layer, the vacuum preloading treatment quality is ensured, and the vacuum preloading treatment effect is stable.
本发明提供了一种复合排水体及复杂地层真空预压地基处理方法，其中复合排水体包括编织袋和排水板，编织袋包括外部袋体和内部袋体，外部袋体和内部袋体的顶部均开设有开口，外部袋体的内侧壁上设有滤膜，内部袋体设置在外部袋体内，且内部袋体的两侧通过分隔带与滤膜连接，滤膜和内部袋体之间的空间填充有填充物，填充物膨润土或淤泥，排水板设置在内部袋体内，且排水板的顶端伸出内部袋体。本发明能保证真空预压法不受透水透气的砂层影响，保证真空预压的处理质量，使真空预压处理效果稳定。
Composite drainage body and complex stratum vacuum preloading foundation treatment method
一种复合排水体及复杂地层真空预压地基处理方法
MEI TAOTAO (Autor:in) / SHEN HUANLIANG (Autor:in) / ZHOU HONGXING (Autor:in) / WANG XIN (Autor:in)
29.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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