Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation structure for shallow treatment of highway service area in mountainous area and construction method
The invention relates to the technical field of expressway foundation treatment, in particular to a foundation structure for treatment of a shallow layer of an expressway service area in a mountainous area and a construction method.The foundation structure comprises a compacted rubble layer, a rock ballast cushion layer and an earthwork standard room which are sequentially arranged from bottom to top, and the compacted rubble layer is formed by compacting rubbles and embedding the rubbles into soft soil; the thickness of the inner side of the tamped rubble layer is smaller than that of the outer side of the tamped rubble layer; the construction method comprises the following steps of material preparation, construction lofting, trial ramming, elevation measurement, rubble laying, point ramming, site leveling, common ramming, total ramming settlement calculation, construction data inspection, load test, rock ballast cushion laying and earthwork standard room laying. The construction method comprises the following steps of material preparation, construction lofting, trial ramming, elevation measurement, rubble laying, point ramming, site leveling, common ramming, total ramming settlement calculation, construction data inspection, load test, rock ballast cushion laying and earthwork standard room laying. By adopting the technical scheme provided by the invention, the technical problems of high cost, long construction period and poor environmental protection property of shallow treatment of the soft soil foundation of the col in the prior art can be solved.
本发明涉及高速公路地基处理技术领域，具体公开了用于山区高速公路服务区浅层处治的地基结构及施工方法，地基结构，包括从下到上依次设置的夯压片石层、石渣垫层和土工格室，夯压片石层由片石经夯压嵌入软弱土中形成，且夯压片石层内侧的厚度小于夯压片石层外侧的厚度；施工方法，包括以下步骤：材料准备——施工放样——试夯——测量标高——铺设片石——点夯——平整场地——普夯——计算总夯沉量——施工资料检查——荷载试验——铺设石渣垫层——铺设土工格室。采用本发明所提供的技术方案，可以解决现有技术对坳沟的软弱土地基进行浅层处治的费用较高、工期较长、环保性较差的技术问题。
Foundation structure for shallow treatment of highway service area in mountainous area and construction method
The invention relates to the technical field of expressway foundation treatment, in particular to a foundation structure for treatment of a shallow layer of an expressway service area in a mountainous area and a construction method.The foundation structure comprises a compacted rubble layer, a rock ballast cushion layer and an earthwork standard room which are sequentially arranged from bottom to top, and the compacted rubble layer is formed by compacting rubbles and embedding the rubbles into soft soil; the thickness of the inner side of the tamped rubble layer is smaller than that of the outer side of the tamped rubble layer; the construction method comprises the following steps of material preparation, construction lofting, trial ramming, elevation measurement, rubble laying, point ramming, site leveling, common ramming, total ramming settlement calculation, construction data inspection, load test, rock ballast cushion laying and earthwork standard room laying. The construction method comprises the following steps of material preparation, construction lofting, trial ramming, elevation measurement, rubble laying, point ramming, site leveling, common ramming, total ramming settlement calculation, construction data inspection, load test, rock ballast cushion laying and earthwork standard room laying. By adopting the technical scheme provided by the invention, the technical problems of high cost, long construction period and poor environmental protection property of shallow treatment of the soft soil foundation of the col in the prior art can be solved.
本发明涉及高速公路地基处理技术领域，具体公开了用于山区高速公路服务区浅层处治的地基结构及施工方法，地基结构，包括从下到上依次设置的夯压片石层、石渣垫层和土工格室，夯压片石层由片石经夯压嵌入软弱土中形成，且夯压片石层内侧的厚度小于夯压片石层外侧的厚度；施工方法，包括以下步骤：材料准备——施工放样——试夯——测量标高——铺设片石——点夯——平整场地——普夯——计算总夯沉量——施工资料检查——荷载试验——铺设石渣垫层——铺设土工格室。采用本发明所提供的技术方案，可以解决现有技术对坳沟的软弱土地基进行浅层处治的费用较高、工期较长、环保性较差的技术问题。
Foundation structure for shallow treatment of highway service area in mountainous area and construction method
用于山区高速公路服务区浅层处治的地基结构及施工方法
LI RUI (Autor:in) / LI XIANCHAO (Autor:in) / LIU JUN (Autor:in) / CUI YINGMING (Autor:in) / WU YONG (Autor:in) / YU XIN (Autor:in) / LI YUN (Autor:in) / TIAN DONG (Autor:in) / WANG ZHUO (Autor:in) / LOU XUNFEI (Autor:in)
03.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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