A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of building construction, in particular to a flatcar foundation composite foundation structure and a construction method thereof. The top of the roadbed is provided with a downwards-excavated cavity, and the downwards-excavated cavity is backfilled with a replacement filling layer. Two retaining walls which are oppositely arranged are arranged on the replacing and filling layer, a foundation bed surface layer, a gravel layer and a flatcar foundation are sequentially arranged in the two retaining walls from bottom to top, and a filling layer is further arranged between the flatcar foundation and the retaining walls. According to the flatcar foundation composite foundation structure and the construction method thereof, the stability of an adjacent building can be guaranteed, the construction period is short, the construction process is simple and convenient, and the economic effect is obvious.
本发明涉及建筑施工技术领域，尤其涉及一种平车基础复合地基结构及其施工方法，该平车基础复合地基结构包括路基；该路基顶部设置有下挖空腔，且于该下挖空腔回填有换填层；并于该换填层之上设置有两个相对设置的挡土墙，且于该两个挡土墙内从下至上依次设置有基床表层、碎石层和平车基础，且该平车基础与挡土墙之间还设置有填充层。本发明提供了一种能够保证临近建筑物稳定性，施工周期短，施工过程简便，经济效果明显的平车基础复合地基结构及其施工方法。
The invention relates to the technical field of building construction, in particular to a flatcar foundation composite foundation structure and a construction method thereof. The top of the roadbed is provided with a downwards-excavated cavity, and the downwards-excavated cavity is backfilled with a replacement filling layer. Two retaining walls which are oppositely arranged are arranged on the replacing and filling layer, a foundation bed surface layer, a gravel layer and a flatcar foundation are sequentially arranged in the two retaining walls from bottom to top, and a filling layer is further arranged between the flatcar foundation and the retaining walls. According to the flatcar foundation composite foundation structure and the construction method thereof, the stability of an adjacent building can be guaranteed, the construction period is short, the construction process is simple and convenient, and the economic effect is obvious.
本发明涉及建筑施工技术领域，尤其涉及一种平车基础复合地基结构及其施工方法，该平车基础复合地基结构包括路基；该路基顶部设置有下挖空腔，且于该下挖空腔回填有换填层；并于该换填层之上设置有两个相对设置的挡土墙，且于该两个挡土墙内从下至上依次设置有基床表层、碎石层和平车基础，且该平车基础与挡土墙之间还设置有填充层。本发明提供了一种能够保证临近建筑物稳定性，施工周期短，施工过程简便，经济效果明显的平车基础复合地基结构及其施工方法。
Flatcar foundation composite foundation structure and construction method thereof
一种平车基础复合地基结构及其施工方法
MA YUTAO (author)
2022-02-25
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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