Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Backfill concrete construction method
The invention provides a backfilling concrete construction method, which comprises the following steps: 1) pouring a main body structure in a pre-excavated foundation pit; 2) backfilling concrete in the foundation pit, and separating the concrete from the main structure through a template to form a filling cavity; 3) taking out the template before the concrete is finally solidified, and filling abuffer material in the filling cavity; the buffer material is selected from gelling materials. The backfill concrete construction method disclosed by the invention fills modified asphalt between the main body structure and the backfilled concrete, so that effectively weakens the influence of side stress on the main body structure.
本发明提供一种回填混凝土施工方法，包括以下内容：1)在预先挖好的基坑内浇筑主体结构；2)在基坑内回填混凝土，并且在混凝土与主体结构间通过模板分隔形成换成填充腔；3)待混凝土终凝前取出模板，在填充腔中填充缓冲材料；所述缓冲材料选自胶凝材料。本发明通过主体结构与回填混凝土间填充改性沥青，有效减弱了侧应力对主体结构的影响。
Backfill concrete construction method
The invention provides a backfilling concrete construction method, which comprises the following steps: 1) pouring a main body structure in a pre-excavated foundation pit; 2) backfilling concrete in the foundation pit, and separating the concrete from the main structure through a template to form a filling cavity; 3) taking out the template before the concrete is finally solidified, and filling abuffer material in the filling cavity; the buffer material is selected from gelling materials. The backfill concrete construction method disclosed by the invention fills modified asphalt between the main body structure and the backfilled concrete, so that effectively weakens the influence of side stress on the main body structure.
本发明提供一种回填混凝土施工方法，包括以下内容：1)在预先挖好的基坑内浇筑主体结构；2)在基坑内回填混凝土，并且在混凝土与主体结构间通过模板分隔形成换成填充腔；3)待混凝土终凝前取出模板，在填充腔中填充缓冲材料；所述缓冲材料选自胶凝材料。本发明通过主体结构与回填混凝土间填充改性沥青，有效减弱了侧应力对主体结构的影响。
Backfill concrete construction method
一种回填混凝土施工方法
SHI LIQIANG (Autor:in) / WANG ZHENGUO (Autor:in)
28.04.2020
Patent
Elektronische Ressource
Chinesisch
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