Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Independent foundation structure on rock foundation and method
The invention provides an independent foundation structure on a rock foundation and a method. An independent foundation with an upper structure column at the top, a mattress layer and a plurality of anchor rods are adopted, holes are drilled in the rock foundation to form anchor rod holes allowing the anchor rods to stretch in, the anchor rods are installed in the anchor rod holes, concrete is laid on the rock foundation to form the mattress layer, the independent foundation is poured on the mattress layer, and the upper ends of the anchor rods are poured in the independent foundation; the anchor rods and the mattress layer 6 are combined together, the anchor rods are used for assisting in resisting the column bottom bending moment, the section of the independent foundation is reduced, the rock cutting amount is reduced, and the concrete use amount of a conventional independent foundation is reduced to a certain degree; and the mattress layer 6 is arranged, the problem that the base counter force on the rock foundation does not conform to the calculation assumption is solved, the bearing force of the foundation is brought into full play, and the application range of the independent foundation is enlarged.
本发明提供一种岩石地基上独立基础结构及方法，采用顶部设有上部结构柱的独立基础、褥垫层以及若干锚杆，在岩石地基上钻孔形成供锚杆伸入的锚杆孔，在锚杆孔中安装锚杆在岩石地基上铺设混凝土形成所述褥垫层，在褥垫层上浇筑独立基础，使得锚杆的上端浇筑于独立基础内，通过将锚杆和褥垫层6结合在一起，利用锚杆辅助抵抗柱底弯矩，减小了独立基础截面，降低了岩石开凿量，一定程度上降低了常规独立基础的混凝土用量；通过设置褥垫层6，解决了岩石地基上基底反力与计算假定不符的问题，保证了地基承载力的充分发挥，扩大了独立基础的适用范围。
Independent foundation structure on rock foundation and method
The invention provides an independent foundation structure on a rock foundation and a method. An independent foundation with an upper structure column at the top, a mattress layer and a plurality of anchor rods are adopted, holes are drilled in the rock foundation to form anchor rod holes allowing the anchor rods to stretch in, the anchor rods are installed in the anchor rod holes, concrete is laid on the rock foundation to form the mattress layer, the independent foundation is poured on the mattress layer, and the upper ends of the anchor rods are poured in the independent foundation; the anchor rods and the mattress layer 6 are combined together, the anchor rods are used for assisting in resisting the column bottom bending moment, the section of the independent foundation is reduced, the rock cutting amount is reduced, and the concrete use amount of a conventional independent foundation is reduced to a certain degree; and the mattress layer 6 is arranged, the problem that the base counter force on the rock foundation does not conform to the calculation assumption is solved, the bearing force of the foundation is brought into full play, and the application range of the independent foundation is enlarged.
本发明提供一种岩石地基上独立基础结构及方法，采用顶部设有上部结构柱的独立基础、褥垫层以及若干锚杆，在岩石地基上钻孔形成供锚杆伸入的锚杆孔，在锚杆孔中安装锚杆在岩石地基上铺设混凝土形成所述褥垫层，在褥垫层上浇筑独立基础，使得锚杆的上端浇筑于独立基础内，通过将锚杆和褥垫层6结合在一起，利用锚杆辅助抵抗柱底弯矩，减小了独立基础截面，降低了岩石开凿量，一定程度上降低了常规独立基础的混凝土用量；通过设置褥垫层6，解决了岩石地基上基底反力与计算假定不符的问题，保证了地基承载力的充分发挥，扩大了独立基础的适用范围。
Independent foundation structure on rock foundation and method
一种岩石地基上独立基础结构及方法
CHENG MEITAO (Autor:in) / YU TAO (Autor:in) / ZHANG XIUMIN (Autor:in) / LIU YANBIN (Autor:in) / CHEN BIN (Autor:in)
20.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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