Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Collapsible loess area foundation treatment method
The invention relates to a collapsible loess area foundation treatment method, and belongs to the field of foundation treatment. The method includes the following steps that 1, first close-packed partition piles around the edge of a whole foundation pit are arranged on the periphery of the dug foundation pit; 2, second close-packed partition piles are formed on the outer sides of the first close-packed partition piles, and the first close-packed partition piles and the second close-packed partition piles are arranged tangentially; 3, multiple holes are formed in the surface of the foundation,and the depths of the holes are consistent with the depth of thick soil of collapsible loess in the foundation; and 4, the holes are filled with filler, the filler is tamped, and compaction piles areformed. The collapsible loess area foundation treatment method has the effect that the situation that the collapsible loess foundation collapses in the later period after a building is built is reduced.
本发明涉及地基处理领域的一种湿陷性黄土地区地基处理方法，其包括如下步骤：步骤一：在挖好的基坑周边设置围绕整个基坑边沿的密排分隔桩一；步骤二：在密排分隔桩一的外侧形成密排分隔桩二，密排分隔桩一和密排分隔桩二交错相切设置；步骤三：在地基表面形成若干孔，孔的深度与地基中湿陷性黄土的厚土一致；步骤四：在孔中填入填料夯实形成挤密桩。本申请具有减少湿陷性黄土地基在建筑物建成后期发生地基塌陷的情况的效果。
Collapsible loess area foundation treatment method
The invention relates to a collapsible loess area foundation treatment method, and belongs to the field of foundation treatment. The method includes the following steps that 1, first close-packed partition piles around the edge of a whole foundation pit are arranged on the periphery of the dug foundation pit; 2, second close-packed partition piles are formed on the outer sides of the first close-packed partition piles, and the first close-packed partition piles and the second close-packed partition piles are arranged tangentially; 3, multiple holes are formed in the surface of the foundation,and the depths of the holes are consistent with the depth of thick soil of collapsible loess in the foundation; and 4, the holes are filled with filler, the filler is tamped, and compaction piles areformed. The collapsible loess area foundation treatment method has the effect that the situation that the collapsible loess foundation collapses in the later period after a building is built is reduced.
本发明涉及地基处理领域的一种湿陷性黄土地区地基处理方法，其包括如下步骤：步骤一：在挖好的基坑周边设置围绕整个基坑边沿的密排分隔桩一；步骤二：在密排分隔桩一的外侧形成密排分隔桩二，密排分隔桩一和密排分隔桩二交错相切设置；步骤三：在地基表面形成若干孔，孔的深度与地基中湿陷性黄土的厚土一致；步骤四：在孔中填入填料夯实形成挤密桩。本申请具有减少湿陷性黄土地基在建筑物建成后期发生地基塌陷的情况的效果。
Collapsible loess area foundation treatment method
一种湿陷性黄土地区地基处理方法
XIE YUNHUA (Autor:in) / ZHANG XIUCANG (Autor:in) / ZHANG TAO (Autor:in)
02.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Treatment method and application of non-self-weight collapsible loess collapsible foundation
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